external/vulkancts/modules/vulkan/renderpass/vktRenderPassTests.cpp

   1 /*-------------------------------------------------------------------------
   2  * Vulkan Conformance Tests
   3  * ------------------------
   4  *
   5  * Copyright (c) 2015 Google Inc.
   6  *
   7  * Licensed under the Apache License, Version 2.0 (the "License");
   8  * you may not use this file except in compliance with the License.
   9  * You may obtain a copy of the License at
  10  *
  11  *      http://www.apache.org/licenses/LICENSE-2.0
  12  *
  13  * Unless required by applicable law or agreed to in writing, software
  14  * distributed under the License is distributed on an "AS IS" BASIS,
  15  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  16  * See the License for the specific language governing permissions and
  17  * limitations under the License.
  18  *
  19  *//*!
  20  * \file
  21  * \brief RenderPass tests
  22  *//*--------------------------------------------------------------------*/
  23
  24 #include "vktRenderPassTests.hpp"
  25 #include "vktRenderPassTestsUtil.hpp"
  26
  27 #include "vktRenderPassMultisampleTests.hpp"
  28 #include "vktRenderPassMultisampleResolveTests.hpp"
  29 #include "vktRenderPassSampleReadTests.hpp"
  30 #include "vktRenderPassSparseRenderTargetTests.hpp"
  31 #include "vktRenderPassSubpassDependencyTests.hpp"
  32 #include "vktRenderPassUnusedAttachmentTests.hpp"
  33 #include "vktRenderPassUnusedClearAttachmentTests.hpp"
  34 #include "vktRenderPassDepthStencilResolveTests.hpp"
  35 #include "vktRenderPassUnusedAttachmentSparseFillingTests.hpp"
  36 #include "vktRenderPassFragmentDensityMapTests.hpp"
  37 #include "vktRenderPassMultipleSubpassesMultipleCommandBuffersTests.hpp"
  38 #include "vktRenderPassLoadStoreOpNoneTests.hpp"
  39 #include "vktDynamicRenderingTests.hpp"
  40
  41 #include "vktTestCaseUtil.hpp"
  42 #include "vktTestGroupUtil.hpp"
  43
  44 #include "vkDefs.hpp"
  45 #include "vkDeviceUtil.hpp"
  46 #include "vkImageUtil.hpp"
  47 #include "vkMemUtil.hpp"
  48 #include "vkPlatform.hpp"
  49 #include "vkPrograms.hpp"
  50 #include "vkQueryUtil.hpp"
  51 #include "vkRef.hpp"
  52 #include "vkRefUtil.hpp"
  53 #include "vkStrUtil.hpp"
  54 #include "vkTypeUtil.hpp"
  55 #include "vkCmdUtil.hpp"
  56 #include "vkObjUtil.hpp"
  57
  58 #include "tcuFloat.hpp"
  59 #include "tcuFormatUtil.hpp"
  60 #include "tcuMaybe.hpp"
  61 #include "tcuResultCollector.hpp"
  62 #include "tcuTestLog.hpp"
  63 #include "tcuTextureUtil.hpp"
  64 #include "tcuVectorUtil.hpp"
  65
  66 #include "deRandom.hpp"
  67 #include "deSTLUtil.hpp"
  68 #include "deSharedPtr.hpp"
  69 #include "deStringUtil.hpp"
  70 #include "deUniquePtr.hpp"
  71
  72 #include <limits>
  73 #include <set>
  74 #include <string>
  75 #include <vector>
  76 #include <memory>
  77
  78 using namespace vk;
  79
  80 using tcu::BVec4;
  81 using tcu::IVec2;
  82 using tcu::IVec4;
  83 using tcu::UVec2;
  84 using tcu::UVec4;
  85 using tcu::Vec2;
  86 using tcu::Vec4;
  87
  88 using tcu::Maybe;
  89 using tcu::just;
  90
  91 using tcu::ConstPixelBufferAccess;
  92 using tcu::PixelBufferAccess;
  93
  94 using tcu::TestLog;
  95
  96 using de::UniquePtr;
  97
  98 using std::pair;
  99 using std::set;
 100 using std::string;
 101 using std::vector;
 102
 103 namespace vkt
 104 {
 105 namespace
 106 {
 107 using namespace renderpass;
 108
 109 typedef vector<deUint8> DepthValuesArray;
 110
 111 static const deUint8    DEPTH_VALUES[]  = { 0u, 255u, 1u };
 112
 113 enum AllocationKind
 114 {
 115         ALLOCATION_KIND_SUBALLOCATED,
 116         ALLOCATION_KIND_DEDICATED,
 117 };
 118
 119 struct TestConfigExternal
 120 {
 121         TestConfigExternal (AllocationKind      allocationKind_,
 122                                                 RenderingType   renderingType_)
 123         : allocationKind        (allocationKind_)
 124         , renderingType         (renderingType_)
 125         {
 126         }
 127
 128         AllocationKind  allocationKind;
 129         RenderingType   renderingType;
 130 };
 131
 132 de::MovePtr<Allocation> allocateBuffer (const InstanceInterface&        vki,
 133                                                                                 const DeviceInterface&          vkd,
 134                                                                                 const VkPhysicalDevice&         physDevice,
 135                                                                                 const VkDevice                          device,
 136                                                                                 const VkBuffer&                         buffer,
 137                                                                                 const MemoryRequirement         requirement,
 138                                                                                 Allocator&                                      allocator,
 139                                                                                 AllocationKind                          allocationKind)
 140 {
 141         switch (allocationKind)
 142         {
 143                 case ALLOCATION_KIND_SUBALLOCATED:
 144                 {
 145                         const VkMemoryRequirements      memoryRequirements      = getBufferMemoryRequirements(vkd, device, buffer);
 146
 147                         return allocator.allocate(memoryRequirements, requirement);
 148                 }
 149
 150                 case ALLOCATION_KIND_DEDICATED:
 151                 {
 152                         return allocateDedicated(vki, vkd, physDevice, device, buffer, requirement);
 153                 }
 154
 155                 default:
 156                 {
 157                         TCU_THROW(InternalError, "Invalid allocation kind");
 158                 }
 159         }
 160 }
 161
 162 de::MovePtr<Allocation> allocateImage (const InstanceInterface&         vki,
 163                                                                            const DeviceInterface&               vkd,
 164                                                                            const VkPhysicalDevice&              physDevice,
 165                                                                            const VkDevice                               device,
 166                                                                            const VkImage&                               image,
 167                                                                            const MemoryRequirement              requirement,
 168                                                                            Allocator&                                   allocator,
 169                                                                            AllocationKind                               allocationKind)
 170 {
 171         switch (allocationKind)
 172         {
 173                 case ALLOCATION_KIND_SUBALLOCATED:
 174                 {
 175                         const VkMemoryRequirements      memoryRequirements      = getImageMemoryRequirements(vkd, device, image);
 176
 177                         return allocator.allocate(memoryRequirements, requirement);
 178                 }
 179
 180                 case ALLOCATION_KIND_DEDICATED:
 181                 {
 182                         return allocateDedicated(vki, vkd, physDevice, device, image, requirement);
 183                 }
 184
 185                 default:
 186                 {
 187                         TCU_THROW(InternalError, "Invalid allocation kind");
 188                 }
 189         }
 190 }
 191
 192 enum BoolOp
 193 {
 194         BOOLOP_AND,
 195         BOOLOP_OR,
 196         BOOLOP_EQ,
 197         BOOLOP_NEQ
 198 };
 199
 200 const char* boolOpToString (BoolOp op)
 201 {
 202         switch (op)
 203         {
 204                 case BOOLOP_OR:
 205                         return "||";
 206
 207                 case BOOLOP_AND:
 208                         return "&&";
 209
 210                 case BOOLOP_EQ:
 211                         return "==";
 212
 213                 case BOOLOP_NEQ:
 214                         return "!=";
 215
 216                 default:
 217                         DE_FATAL("Unknown boolean operation.");
 218                         return DE_NULL;
 219         }
 220 }
 221
 222 bool performBoolOp (BoolOp op, bool a, bool b)
 223 {
 224         switch (op)
 225         {
 226                 case BOOLOP_OR:
 227                         return a || b;
 228
 229                 case BOOLOP_AND:
 230                         return a && b;
 231
 232                 case BOOLOP_EQ:
 233                         return a == b;
 234
 235                 case BOOLOP_NEQ:
 236                         return a != b;
 237
 238                 default:
 239                         DE_FATAL("Unknown boolean operation.");
 240                         return false;
 241         }
 242 }
 243
 244 BoolOp boolOpFromIndex (size_t index)
 245 {
 246         const BoolOp ops[] =
 247         {
 248                 BOOLOP_OR,
 249                 BOOLOP_AND,
 250                 BOOLOP_EQ,
 251                 BOOLOP_NEQ
 252         };
 253
 254         return ops[index % DE_LENGTH_OF_ARRAY(ops)];
 255 }
 256
 257 static float requiredDepthEpsilon(VkFormat format)
 258 {
 259         // Possible precision loss in the unorm depth pipeline means that we need to check depths
 260         // that go in and back out of the depth buffer with an epsilon rather than an exact match
 261         deUint32 unormBits = 0;
 262
 263         switch (format)
 264         {
 265         case VK_FORMAT_D16_UNORM:
 266                 unormBits = 16;
 267                 break;
 268         case VK_FORMAT_X8_D24_UNORM_PACK32:
 269         case VK_FORMAT_D24_UNORM_S8_UINT:
 270                 unormBits = 24;
 271                 break;
 272         case VK_FORMAT_D32_SFLOAT:
 273         case VK_FORMAT_D32_SFLOAT_S8_UINT:
 274         default:
 275                 unormBits = 0;
 276                 break;
 277         }
 278
 279         if (unormBits > 0)
 280                 return 1.0f / (float)((1 << unormBits) - 1);
 281
 282         return 0.0f; // Require exact match
 283 }
 284
 285 static bool depthsEqual(float a, float b, float epsilon)
 286 {
 287         return fabs(a - b) <= epsilon;
 288 }
 289
 290 Move<VkFramebuffer> createFramebuffer (const DeviceInterface&   vk,
 291                                                                            VkDevice                                     device,
 292                                                                            VkFramebufferCreateFlags     pCreateInfo_flags,
 293                                                                            VkRenderPass                         pCreateInfo_renderPass,
 294                                                                            deUint32                                     pCreateInfo_attachmentCount,
 295                                                                            const VkImageView*           pCreateInfo_pAttachments,
 296                                                                            deUint32                                     pCreateInfo_width,
 297                                                                            deUint32                                     pCreateInfo_height,
 298                                                                            deUint32                                     pCreateInfo_layers)
 299 {
 300         const VkFramebufferCreateInfo pCreateInfo =
 301         {
 302                 VK_STRUCTURE_TYPE_FRAMEBUFFER_CREATE_INFO,
 303                 DE_NULL,
 304                 pCreateInfo_flags,
 305                 pCreateInfo_renderPass,
 306                 pCreateInfo_attachmentCount,
 307                 pCreateInfo_pAttachments,
 308                 pCreateInfo_width,
 309                 pCreateInfo_height,
 310                 pCreateInfo_layers,
 311         };
 312         return createFramebuffer(vk, device, &pCreateInfo);
 313 }
 314
 315 Move<VkImage> createImage (const DeviceInterface&       vk,
 316                                                    VkDevice                                     device,
 317                                                    VkImageCreateFlags           pCreateInfo_flags,
 318                                                    VkImageType                          pCreateInfo_imageType,
 319                                                    VkFormat                                     pCreateInfo_format,
 320                                                    VkExtent3D                           pCreateInfo_extent,
 321                                                    deUint32                                     pCreateInfo_mipLevels,
 322                                                    deUint32                                     pCreateInfo_arrayLayers,
 323                                                    VkSampleCountFlagBits        pCreateInfo_samples,
 324                                                    VkImageTiling                        pCreateInfo_tiling,
 325                                                    VkImageUsageFlags            pCreateInfo_usage,
 326                                                    VkSharingMode                        pCreateInfo_sharingMode,
 327                                                    deUint32                                     pCreateInfo_queueFamilyCount,
 328                                                    const deUint32*                      pCreateInfo_pQueueFamilyIndices,
 329                                                    VkImageLayout                        pCreateInfo_initialLayout)
 330 {
 331         const VkImageCreateInfo pCreateInfo =
 332         {
 333                 VK_STRUCTURE_TYPE_IMAGE_CREATE_INFO,
 334                 DE_NULL,
 335                 pCreateInfo_flags,
 336                 pCreateInfo_imageType,
 337                 pCreateInfo_format,
 338                 pCreateInfo_extent,
 339                 pCreateInfo_mipLevels,
 340                 pCreateInfo_arrayLayers,
 341                 pCreateInfo_samples,
 342                 pCreateInfo_tiling,
 343                 pCreateInfo_usage,
 344                 pCreateInfo_sharingMode,
 345                 pCreateInfo_queueFamilyCount,
 346                 pCreateInfo_pQueueFamilyIndices,
 347                 pCreateInfo_initialLayout
 348         };
 349         return createImage(vk, device, &pCreateInfo);
 350 }
 351
 352 void bindBufferMemory (const DeviceInterface& vk, VkDevice device, VkBuffer buffer, VkDeviceMemory mem, VkDeviceSize memOffset)
 353 {
 354         VK_CHECK(vk.bindBufferMemory(device, buffer, mem, memOffset));
 355 }
 356
 357 void bindImageMemory (const DeviceInterface& vk, VkDevice device, VkImage image, VkDeviceMemory mem, VkDeviceSize memOffset)
 358 {
 359         VK_CHECK(vk.bindImageMemory(device, image, mem, memOffset));
 360 }
 361
 362 Move<VkImageView> createImageView (const DeviceInterface&       vk,
 363                                                                         VkDevice                                device,
 364                                                                         VkImageViewCreateFlags  pCreateInfo_flags,
 365                                                                         VkImage                                 pCreateInfo_image,
 366                                                                         VkImageViewType                 pCreateInfo_viewType,
 367                                                                         VkFormat                                pCreateInfo_format,
 368                                                                         VkComponentMapping              pCreateInfo_components,
 369                                                                         VkImageSubresourceRange pCreateInfo_subresourceRange)
 370 {
 371         const VkImageViewCreateInfo pCreateInfo =
 372         {
 373                 VK_STRUCTURE_TYPE_IMAGE_VIEW_CREATE_INFO,
 374                 DE_NULL,
 375                 pCreateInfo_flags,
 376                 pCreateInfo_image,
 377                 pCreateInfo_viewType,
 378                 pCreateInfo_format,
 379                 pCreateInfo_components,
 380                 pCreateInfo_subresourceRange,
 381         };
 382         return createImageView(vk, device, &pCreateInfo);
 383 }
 384
 385 Move<VkBuffer> createBuffer (const DeviceInterface&     vk,
 386                                                          VkDevice                               device,
 387                                                          VkBufferCreateFlags    pCreateInfo_flags,
 388                                                          VkDeviceSize                   pCreateInfo_size,
 389                                                          VkBufferUsageFlags             pCreateInfo_usage,
 390                                                          VkSharingMode                  pCreateInfo_sharingMode,
 391                                                          deUint32                               pCreateInfo_queueFamilyCount,
 392                                                          const deUint32*                pCreateInfo_pQueueFamilyIndices)
 393 {
 394         const VkBufferCreateInfo pCreateInfo =
 395         {
 396                 VK_STRUCTURE_TYPE_BUFFER_CREATE_INFO,
 397                 DE_NULL,
 398                 pCreateInfo_flags,
 399                 pCreateInfo_size,
 400                 pCreateInfo_usage,
 401                 pCreateInfo_sharingMode,
 402                 pCreateInfo_queueFamilyCount,
 403                 pCreateInfo_pQueueFamilyIndices,
 404         };
 405         return createBuffer(vk, device, &pCreateInfo);
 406 }
 407
 408 VkRenderPassBeginInfo createRenderPassBeginInfo (VkRenderPass                   pRenderPassBegin_renderPass,
 409                                                                                                  VkFramebuffer                  pRenderPassBegin_framebuffer,
 410                                                                                                  VkRect2D                               pRenderPassBegin_renderArea,
 411                                                                                                  deUint32                               pRenderPassBegin_clearValueCount,
 412                                                                                                  const VkClearValue*    pRenderPassBegin_pAttachmentClearValues)
 413 {
 414         const VkRenderPassBeginInfo renderPassBeginInfo =
 415         {
 416                 VK_STRUCTURE_TYPE_RENDER_PASS_BEGIN_INFO,
 417                 DE_NULL,
 418                 pRenderPassBegin_renderPass,
 419                 pRenderPassBegin_framebuffer,
 420                 pRenderPassBegin_renderArea,
 421                 pRenderPassBegin_clearValueCount,
 422                 pRenderPassBegin_pAttachmentClearValues,
 423         };
 424
 425         return renderPassBeginInfo;
 426 }
 427
 428 void queueSubmit (const DeviceInterface& vk, VkQueue queue, deUint32 cmdBufferCount, const VkCommandBuffer* pCmdBuffers, VkFence fence)
 429 {
 430         const VkSubmitInfo submitInfo =
 431         {
 432                 VK_STRUCTURE_TYPE_SUBMIT_INFO,
 433                 DE_NULL,
 434                 0u,                                                             // waitSemaphoreCount
 435                 (const VkSemaphore*)DE_NULL,    // pWaitSemaphores
 436                 (const VkPipelineStageFlags*)DE_NULL,
 437                 cmdBufferCount,                                 // commandBufferCount
 438                 pCmdBuffers,
 439                 0u,                                                             // signalSemaphoreCount
 440                 (const VkSemaphore*)DE_NULL,    // pSignalSemaphores
 441         };
 442         VK_CHECK(vk.queueSubmit(queue, 1u, &submitInfo, fence));
 443 }
 444
 445 void waitForFences (const DeviceInterface& vk, VkDevice device, deUint32 fenceCount, const VkFence* pFences, VkBool32 waitAll, deUint64 timeout)
 446 {
 447         VK_CHECK(vk.waitForFences(device, fenceCount, pFences, waitAll, timeout));
 448 }
 449
 450 VkImageAspectFlags getImageAspectFlags (VkFormat vkFormat)
 451 {
 452         const tcu::TextureFormat format = mapVkFormat(vkFormat);
 453
 454         DE_STATIC_ASSERT(tcu::TextureFormat::CHANNELORDER_LAST == 22);
 455
 456         switch (format.order)
 457         {
 458                 case tcu::TextureFormat::DS:
 459                         return VK_IMAGE_ASPECT_STENCIL_BIT | VK_IMAGE_ASPECT_DEPTH_BIT;
 460
 461                 case tcu::TextureFormat::D:
 462                         return VK_IMAGE_ASPECT_DEPTH_BIT;
 463
 464                 case tcu::TextureFormat::S:
 465                         return VK_IMAGE_ASPECT_STENCIL_BIT;
 466
 467                 default:
 468                         return VK_IMAGE_ASPECT_COLOR_BIT;
 469         }
 470 }
 471
 472 VkAccessFlags getAllMemoryReadFlags (void)
 473 {
 474         return VK_ACCESS_TRANSFER_READ_BIT
 475                    | VK_ACCESS_UNIFORM_READ_BIT
 476                    | VK_ACCESS_HOST_READ_BIT
 477                    | VK_ACCESS_INDEX_READ_BIT
 478                    | VK_ACCESS_SHADER_READ_BIT
 479                    | VK_ACCESS_VERTEX_ATTRIBUTE_READ_BIT
 480                    | VK_ACCESS_INDIRECT_COMMAND_READ_BIT
 481                    | VK_ACCESS_COLOR_ATTACHMENT_READ_BIT
 482                    | VK_ACCESS_INPUT_ATTACHMENT_READ_BIT
 483                    | VK_ACCESS_DEPTH_STENCIL_ATTACHMENT_READ_BIT;
 484 }
 485
 486 VkAccessFlags getAllMemoryWriteFlags (void)
 487 {
 488         return VK_ACCESS_TRANSFER_WRITE_BIT
 489                    | VK_ACCESS_HOST_WRITE_BIT
 490                    | VK_ACCESS_SHADER_WRITE_BIT
 491                    | VK_ACCESS_DEPTH_STENCIL_ATTACHMENT_WRITE_BIT
 492                    | VK_ACCESS_COLOR_ATTACHMENT_WRITE_BIT;
 493 }
 494
 495 VkAccessFlags getMemoryFlagsForLayout (const VkImageLayout layout)
 496 {
 497         switch (layout)
 498         {
 499                 case VK_IMAGE_LAYOUT_GENERAL:                                                                           return getAllMemoryReadFlags() | getAllMemoryWriteFlags();
 500                 case VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL:                                          return VK_ACCESS_COLOR_ATTACHMENT_READ_BIT | VK_ACCESS_COLOR_ATTACHMENT_WRITE_BIT;
 501                 case VK_IMAGE_LAYOUT_DEPTH_STENCIL_ATTACHMENT_OPTIMAL:                          return VK_ACCESS_DEPTH_STENCIL_ATTACHMENT_READ_BIT | VK_ACCESS_DEPTH_STENCIL_ATTACHMENT_WRITE_BIT;
 502                 case VK_IMAGE_LAYOUT_DEPTH_STENCIL_READ_ONLY_OPTIMAL:                           return VK_ACCESS_DEPTH_STENCIL_ATTACHMENT_READ_BIT;
 503                 case VK_IMAGE_LAYOUT_SHADER_READ_ONLY_OPTIMAL:                                          return VK_ACCESS_SHADER_READ_BIT;
 504                 case VK_IMAGE_LAYOUT_TRANSFER_SRC_OPTIMAL:                                                      return VK_ACCESS_TRANSFER_READ_BIT;
 505                 case VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL:                                                      return VK_ACCESS_TRANSFER_WRITE_BIT;
 506                 case VK_IMAGE_LAYOUT_DEPTH_READ_ONLY_STENCIL_ATTACHMENT_OPTIMAL:        return VK_ACCESS_DEPTH_STENCIL_ATTACHMENT_READ_BIT | VK_ACCESS_DEPTH_STENCIL_ATTACHMENT_WRITE_BIT | VK_ACCESS_SHADER_READ_BIT;
 507                 case VK_IMAGE_LAYOUT_DEPTH_ATTACHMENT_STENCIL_READ_ONLY_OPTIMAL:        return VK_ACCESS_DEPTH_STENCIL_ATTACHMENT_READ_BIT | VK_ACCESS_DEPTH_STENCIL_ATTACHMENT_WRITE_BIT | VK_ACCESS_SHADER_READ_BIT;
 508                 default:
 509                         return (VkAccessFlags)0;
 510         }
 511 }
 512
 513 VkPipelineStageFlags getAllPipelineStageFlags (void)
 514 {
 515         /* All relevant flags for a pipeline containing VS+PS. */
 516         return VK_PIPELINE_STAGE_TRANSFER_BIT
 517                    | VK_PIPELINE_STAGE_TOP_OF_PIPE_BIT
 518                    | VK_PIPELINE_STAGE_DRAW_INDIRECT_BIT
 519                    | VK_PIPELINE_STAGE_VERTEX_INPUT_BIT
 520                    | VK_PIPELINE_STAGE_VERTEX_SHADER_BIT
 521                    | VK_PIPELINE_STAGE_FRAGMENT_SHADER_BIT
 522                    | VK_PIPELINE_STAGE_EARLY_FRAGMENT_TESTS_BIT
 523                    | VK_PIPELINE_STAGE_LATE_FRAGMENT_TESTS_BIT
 524                    | VK_PIPELINE_STAGE_COLOR_ATTACHMENT_OUTPUT_BIT
 525                    | VK_PIPELINE_STAGE_COMPUTE_SHADER_BIT
 526                    | VK_PIPELINE_STAGE_HOST_BIT;
 527 }
 528
 529 class AttachmentReference
 530 {
 531 public:
 532                                                 AttachmentReference             (deUint32                       attachment,
 533                                                                                                  VkImageLayout          layout,
 534                                                                                                  VkImageAspectFlags     aspectMask = static_cast<VkImageAspectFlags>(0u))
 535                 : m_attachment  (attachment)
 536                 , m_layout              (layout)
 537                 , m_aspectMask  (aspectMask)
 538         {
 539         }
 540
 541         deUint32                        getAttachment                   (void) const { return m_attachment;     }
 542         VkImageLayout           getImageLayout                  (void) const { return m_layout;         }
 543         VkImageAspectFlags      getAspectMask                   (void) const { return m_aspectMask;     }
 544         void                            setImageLayout                  (VkImageLayout layout) { m_layout = layout;     }
 545
 546 private:
 547         deUint32                        m_attachment;
 548         VkImageLayout           m_layout;
 549         VkImageAspectFlags      m_aspectMask;
 550 };
 551
 552 class Subpass
 553 {
 554 public:
 555                                                                                 Subpass                                         (VkPipelineBindPoint                            pipelineBindPoint,
 556                                                                                                                                          VkSubpassDescriptionFlags                      flags,
 557                                                                                                                                          const vector<AttachmentReference>&     inputAttachments,
 558                                                                                                                                          const vector<AttachmentReference>&     colorAttachments,
 559                                                                                                                                          const vector<AttachmentReference>&     resolveAttachments,
 560                                                                                                                                          AttachmentReference                            depthStencilAttachment,
 561                                                                                                                                          const vector<deUint32>&                        preserveAttachments,
 562                                                                                                                                          bool                                                           omitBlendState = false)
 563                 : m_pipelineBindPoint           (pipelineBindPoint)
 564                 , m_flags                                       (flags)
 565                 , m_inputAttachments            (inputAttachments)
 566                 , m_colorAttachments            (colorAttachments)
 567                 , m_resolveAttachments          (resolveAttachments)
 568                 , m_depthStencilAttachment      (depthStencilAttachment)
 569                 , m_preserveAttachments         (preserveAttachments)
 570                 , m_omitBlendState                      (omitBlendState)
 571         {
 572         }
 573
 574         VkPipelineBindPoint                                     getPipelineBindPoint            (void) const { return m_pipelineBindPoint;              }
 575         VkSubpassDescriptionFlags                       getFlags                                        (void) const { return m_flags;                                  }
 576         const vector<AttachmentReference>&      getInputAttachments                     (void) const { return m_inputAttachments;               }
 577         const vector<AttachmentReference>&      getColorAttachments                     (void) const { return m_colorAttachments;               }
 578         const vector<AttachmentReference>&      getResolveAttachments           (void) const { return m_resolveAttachments;             }
 579         const AttachmentReference&                      getDepthStencilAttachment       (void) const { return m_depthStencilAttachment; }
 580         const vector<deUint32>&                         getPreserveAttachments          (void) const { return m_preserveAttachments;    }
 581         bool                                                            getOmitBlendState                       (void) const { return m_omitBlendState;                 }
 582
 583 private:
 584         VkPipelineBindPoint                                     m_pipelineBindPoint;
 585         VkSubpassDescriptionFlags                       m_flags;
 586
 587         vector<AttachmentReference>                     m_inputAttachments;
 588         vector<AttachmentReference>                     m_colorAttachments;
 589         vector<AttachmentReference>                     m_resolveAttachments;
 590         AttachmentReference                                     m_depthStencilAttachment;
 591
 592         vector<deUint32>                                        m_preserveAttachments;
 593         bool                                                            m_omitBlendState;
 594 };
 595
 596 class SubpassDependency
 597 {
 598 public:
 599                                                         SubpassDependency       (deUint32                               srcPass,
 600                                                                                                  deUint32                               dstPass,
 601
 602                                                                                                  VkPipelineStageFlags   srcStageMask,
 603                                                                                                  VkPipelineStageFlags   dstStageMask,
 604
 605                                                                                                  VkAccessFlags                  srcAccessMask,
 606                                                                                                  VkAccessFlags                  dstAccessMask,
 607
 608                                                                                                  VkDependencyFlags              flags)
 609                 : m_srcPass                     (srcPass)
 610                 , m_dstPass                     (dstPass)
 611
 612                 , m_srcStageMask        (srcStageMask)
 613                 , m_dstStageMask        (dstStageMask)
 614
 615                 , m_srcAccessMask       (srcAccessMask)
 616                 , m_dstAccessMask       (dstAccessMask)
 617                 , m_flags                       (flags)
 618         {
 619         }
 620
 621         deUint32                                getSrcPass                      (void) const { return m_srcPass;                }
 622         deUint32                                getDstPass                      (void) const { return m_dstPass;                }
 623
 624         VkPipelineStageFlags    getSrcStageMask         (void) const { return m_srcStageMask;   }
 625         VkPipelineStageFlags    getDstStageMask         (void) const { return m_dstStageMask;   }
 626
 627         VkAccessFlags                   getSrcAccessMask        (void) const { return m_srcAccessMask;  }
 628         VkAccessFlags                   getDstAccessMask        (void) const { return m_dstAccessMask;  }
 629
 630         VkDependencyFlags               getFlags                        (void) const { return m_flags;          }
 631
 632         void                                    setSrcAccessMask        (const VkAccessFlags& flags) { m_srcAccessMask = flags; }
 633         void                                    setDstAccessMask        (const VkAccessFlags& flags) { m_dstAccessMask = flags; }
 634
 635 private:
 636         deUint32                                m_srcPass;
 637         deUint32                                m_dstPass;
 638
 639         VkPipelineStageFlags    m_srcStageMask;
 640         VkPipelineStageFlags    m_dstStageMask;
 641
 642         VkAccessFlags                   m_srcAccessMask;
 643         VkAccessFlags                   m_dstAccessMask;
 644         VkDependencyFlags               m_flags;
 645 };
 646
 647 class Attachment
 648 {
 649 public:
 650                                                         Attachment                      (VkFormat                               format,
 651                                                                                                  VkSampleCountFlagBits  samples,
 652
 653                                                                                                  VkAttachmentLoadOp             loadOp,
 654                                                                                                  VkAttachmentStoreOp    storeOp,
 655
 656                                                                                                  VkAttachmentLoadOp             stencilLoadOp,
 657                                                                                                  VkAttachmentStoreOp    stencilStoreOp,
 658
 659                                                                                                  VkImageLayout                  initialLayout,
 660                                                                                                  VkImageLayout                  finalLayout)
 661                 : m_format                      (format)
 662                 , m_samples                     (samples)
 663
 664                 , m_loadOp                      (loadOp)
 665                 , m_storeOp                     (storeOp)
 666
 667                 , m_stencilLoadOp       (stencilLoadOp)
 668                 , m_stencilStoreOp      (stencilStoreOp)
 669
 670                 , m_initialLayout       (initialLayout)
 671                 , m_finalLayout         (finalLayout)
 672         {
 673         }
 674
 675         VkFormat                                getFormat                       (void) const { return m_format;                 }
 676         VkSampleCountFlagBits   getSamples                      (void) const { return m_samples;                }
 677
 678         VkAttachmentLoadOp              getLoadOp                       (void) const { return m_loadOp;                 }
 679         VkAttachmentStoreOp             getStoreOp                      (void) const { return m_storeOp;                }
 680
 681
 682         VkAttachmentLoadOp              getStencilLoadOp        (void) const { return m_stencilLoadOp;  }
 683         VkAttachmentStoreOp             getStencilStoreOp       (void) const { return m_stencilStoreOp; }
 684
 685         VkImageLayout                   getInitialLayout        (void) const { return m_initialLayout;  }
 686         VkImageLayout                   getFinalLayout          (void) const { return m_finalLayout;    }
 687
 688 private:
 689         VkFormat                                m_format;
 690         VkSampleCountFlagBits   m_samples;
 691
 692         VkAttachmentLoadOp              m_loadOp;
 693         VkAttachmentStoreOp             m_storeOp;
 694
 695         VkAttachmentLoadOp              m_stencilLoadOp;
 696         VkAttachmentStoreOp             m_stencilStoreOp;
 697
 698         VkImageLayout                   m_initialLayout;
 699         VkImageLayout                   m_finalLayout;
 700 };
 701
 702 class RenderPass
 703 {
 704 public:
 705                                                                                                                 RenderPass              (const vector<Attachment>&                                              attachments,
 706                                                                                                                                                  const vector<Subpass>&                                                 subpasses,
 707                                                                                                                                                  const vector<SubpassDependency>&                               dependencies,
 708                                                                                                                                                  const vector<VkInputAttachmentAspectReference> inputAspects = vector<VkInputAttachmentAspectReference>())
 709                 : m_attachments         (attachments)
 710                 , m_subpasses           (subpasses)
 711                 , m_dependencies        (dependencies)
 712                 , m_inputAspects        (inputAspects)
 713         {
 714         }
 715
 716         const vector<Attachment>&                                                       getAttachments  (void) const { return m_attachments;    }
 717         const vector<Subpass>&                                                          getSubpasses    (void) const { return m_subpasses;              }
 718         const vector<SubpassDependency>&                                        getDependencies (void) const { return m_dependencies;   }
 719         const vector<VkInputAttachmentAspectReference>&         getInputAspects (void) const { return m_inputAspects;   }
 720
 721 private:
 722         const vector<Attachment>                                                        m_attachments;
 723         const vector<Subpass>                                                           m_subpasses;
 724         const vector<SubpassDependency>                                         m_dependencies;
 725         const vector<VkInputAttachmentAspectReference>          m_inputAspects;
 726 };
 727
 728 struct TestConfig
 729 {
 730         enum RenderTypes
 731         {
 732                 RENDERTYPES_NONE        = 0,
 733                 RENDERTYPES_CLEAR       = (1<<1),
 734                 RENDERTYPES_DRAW        = (1<<2)
 735         };
 736
 737         enum CommandBufferTypes
 738         {
 739                 COMMANDBUFFERTYPES_INLINE               = (1<<0),
 740                 COMMANDBUFFERTYPES_SECONDARY    = (1<<1)
 741         };
 742
 743         enum ImageMemory
 744         {
 745                 IMAGEMEMORY_STRICT              = (1<<0),
 746                 IMAGEMEMORY_LAZY                = (1<<1)
 747         };
 748
 749                                                 TestConfig (const RenderPass&                   renderPass_,
 750                                                                         RenderTypes                                     renderTypes_,
 751                                                                         CommandBufferTypes                      commandBufferTypes_,
 752                                                                         ImageMemory                                     imageMemory_,
 753                                                                         const UVec2&                            targetSize_,
 754                                                                         const UVec2&                            renderPos_,
 755                                                                         const UVec2&                            renderSize_,
 756                                                                         deBool                                          useFormatCompCount_,
 757                                                                         deUint32                                        seed_,
 758                                                                         deUint32                                        drawStartNdx_,
 759                                                                         AllocationKind                          allocationKind_,
 760                                                                         RenderingType                           renderingType_,
 761                                                                         vector<DeviceCoreFeature>       requiredFeatures_ = vector<DeviceCoreFeature>())
 762                 : renderPass                    (renderPass_)
 763                 , renderTypes                   (renderTypes_)
 764                 , commandBufferTypes    (commandBufferTypes_)
 765                 , imageMemory                   (imageMemory_)
 766                 , targetSize                    (targetSize_)
 767                 , renderPos                             (renderPos_)
 768                 , renderSize                    (renderSize_)
 769                 , useFormatCompCount    (useFormatCompCount_)
 770                 , seed                                  (seed_)
 771                 , drawStartNdx                  (drawStartNdx_)
 772                 , allocationKind                (allocationKind_)
 773                 , renderingType                 (renderingType_)
 774                 , requiredFeatures              (requiredFeatures_)
 775         {
 776                 DepthValuesArray        shuffledDepthValues     (&DEPTH_VALUES[0], &DEPTH_VALUES[DE_LENGTH_OF_ARRAY(DEPTH_VALUES)]);
 777                 de::Random                      rng                                     (seed + 1);
 778
 779                 rng.shuffle(shuffledDepthValues.begin(), shuffledDepthValues.end());
 780
 781                 depthValues.push_back(shuffledDepthValues[0]);
 782                 depthValues.push_back(shuffledDepthValues[1]);
 783         }
 784
 785         RenderPass                                      renderPass;
 786         RenderTypes                                     renderTypes;
 787         CommandBufferTypes                      commandBufferTypes;
 788         ImageMemory                                     imageMemory;
 789         UVec2                                           targetSize;
 790         UVec2                                           renderPos;
 791         UVec2                                           renderSize;
 792         deBool                                          useFormatCompCount;
 793         deUint32                                        seed;
 794         deUint32                                        drawStartNdx;
 795         AllocationKind                          allocationKind;
 796         RenderingType                           renderingType;
 797         vector<DeviceCoreFeature>       requiredFeatures;
 798         DepthValuesArray                        depthValues;
 799 };
 800
 801 TestConfig::RenderTypes operator| (TestConfig::RenderTypes a, TestConfig::RenderTypes b)
 802 {
 803         return (TestConfig::RenderTypes)(((deUint32)a) | ((deUint32)b));
 804 }
 805
 806 TestConfig::CommandBufferTypes operator| (TestConfig::CommandBufferTypes a, TestConfig::CommandBufferTypes b)
 807 {
 808         return (TestConfig::CommandBufferTypes)(((deUint32)a) | ((deUint32)b));
 809 }
 810
 811 TestConfig::ImageMemory operator| (TestConfig::ImageMemory a, TestConfig::ImageMemory b)
 812 {
 813         return (TestConfig::ImageMemory)(((deUint32)a) | ((deUint32)b));
 814 }
 815
 816 void checkSupport (Context& context, TestConfig config)
 817 {
 818         for (size_t featureNdx = 0; featureNdx < config.requiredFeatures.size(); featureNdx++)
 819                 context.requireDeviceCoreFeature(config.requiredFeatures[featureNdx]);
 820 }
 821
 822 void logRenderPassInfo (TestLog&                        log,
 823                                                 const RenderPass&       renderPass)
 824 {
 825         const bool                                      useExternalInputAspect  = !renderPass.getInputAspects().empty();
 826         const tcu::ScopedLogSection     section                                 (log, "RenderPass", "RenderPass");
 827
 828         {
 829                 const tcu::ScopedLogSection     attachmentsSection      (log, "Attachments", "Attachments");
 830                 const vector<Attachment>&       attachments                     = renderPass.getAttachments();
 831
 832                 for (size_t attachmentNdx = 0; attachmentNdx < attachments.size(); attachmentNdx++)
 833                 {
 834                         const tcu::ScopedLogSection     attachmentSection       (log, "Attachment" + de::toString(attachmentNdx), "Attachment " + de::toString(attachmentNdx));
 835                         const Attachment&                       attachment                      = attachments[attachmentNdx];
 836
 837                         log << TestLog::Message << "Format: " << attachment.getFormat() << TestLog::EndMessage;
 838                         log << TestLog::Message << "Samples: " << attachment.getSamples() << TestLog::EndMessage;
 839
 840                         log << TestLog::Message << "LoadOp: " << attachment.getLoadOp() << TestLog::EndMessage;
 841                         log << TestLog::Message << "StoreOp: " << attachment.getStoreOp() << TestLog::EndMessage;
 842
 843                         log << TestLog::Message << "StencilLoadOp: " << attachment.getStencilLoadOp() << TestLog::EndMessage;
 844                         log << TestLog::Message << "StencilStoreOp: " << attachment.getStencilStoreOp() << TestLog::EndMessage;
 845
 846                         log << TestLog::Message << "InitialLayout: " << attachment.getInitialLayout() << TestLog::EndMessage;
 847                         log << TestLog::Message << "FinalLayout: " << attachment.getFinalLayout() << TestLog::EndMessage;
 848                 }
 849         }
 850
 851         if (useExternalInputAspect)
 852         {
 853                 const tcu::ScopedLogSection     inputAspectSection      (log, "InputAspects", "InputAspects");
 854
 855                 for (size_t aspectNdx = 0; aspectNdx < renderPass.getInputAspects().size(); aspectNdx++)
 856                 {
 857                         const VkInputAttachmentAspectReference& inputAspect     (renderPass.getInputAspects()[aspectNdx]);
 858
 859                         log << TestLog::Message << "Subpass: " << inputAspect.subpass << TestLog::EndMessage;
 860                         log << TestLog::Message << "InputAttachmentIndex: " << inputAspect.inputAttachmentIndex << TestLog::EndMessage;
 861                         log << TestLog::Message << "AspectFlags: " << getImageAspectFlagsStr(inputAspect.aspectMask) << TestLog::EndMessage;
 862                 }
 863         }
 864
 865         {
 866                 const tcu::ScopedLogSection     subpassesSection        (log, "Subpasses", "Subpasses");
 867                 const vector<Subpass>&          subpasses                       = renderPass.getSubpasses();
 868
 869                 for (size_t subpassNdx = 0; subpassNdx < subpasses.size(); subpassNdx++)
 870                 {
 871                         const tcu::ScopedLogSection                     subpassSection          (log, "Subpass" + de::toString(subpassNdx), "Subpass " + de::toString(subpassNdx));
 872                         const Subpass&                                          subpass                         = subpasses[subpassNdx];
 873
 874                         const vector<AttachmentReference>&      inputAttachments        = subpass.getInputAttachments();
 875                         const vector<AttachmentReference>&      colorAttachments        = subpass.getColorAttachments();
 876                         const vector<AttachmentReference>&      resolveAttachments      = subpass.getResolveAttachments();
 877                         const vector<deUint32>&                         preserveAttachments     = subpass.getPreserveAttachments();
 878
 879                         if (!inputAttachments.empty())
 880                         {
 881                                 const tcu::ScopedLogSection     inputAttachmentsSection (log, "Inputs", "Inputs");
 882
 883                                 for (size_t inputNdx = 0; inputNdx < inputAttachments.size(); inputNdx++)
 884                                 {
 885                                         const tcu::ScopedLogSection     inputAttachmentSection  (log, "Input" + de::toString(inputNdx), "Input " + de::toString(inputNdx));
 886                                         const AttachmentReference&      inputAttachment                 = inputAttachments[inputNdx];
 887
 888                                         log << TestLog::Message << "Attachment: " << inputAttachment.getAttachment() << TestLog::EndMessage;
 889                                         log << TestLog::Message << "Layout: " << inputAttachment.getImageLayout() << TestLog::EndMessage;
 890                                         if (!useExternalInputAspect)
 891                                                 log << TestLog::Message << "AspectMask: " << inputAttachment.getAspectMask() << TestLog::EndMessage;
 892                                 }
 893                         }
 894
 895                         if (subpass.getDepthStencilAttachment().getAttachment() != VK_ATTACHMENT_UNUSED)
 896                         {
 897                                 const tcu::ScopedLogSection     depthStencilAttachmentSection   (log, "DepthStencil", "DepthStencil");
 898                                 const AttachmentReference&      depthStencilAttachment                  = subpass.getDepthStencilAttachment();
 899
 900                                 log << TestLog::Message << "Attachment: " << depthStencilAttachment.getAttachment() << TestLog::EndMessage;
 901                                 log << TestLog::Message << "Layout: " << depthStencilAttachment.getImageLayout() << TestLog::EndMessage;
 902                         }
 903
 904                         if (!colorAttachments.empty())
 905                         {
 906                                 const tcu::ScopedLogSection     colorAttachmentsSection (log, "Colors", "Colors");
 907
 908                                 for (size_t colorNdx = 0; colorNdx < colorAttachments.size(); colorNdx++)
 909                                 {
 910                                         const tcu::ScopedLogSection     colorAttachmentSection  (log, "Color" + de::toString(colorNdx), "Color " + de::toString(colorNdx));
 911                                         const AttachmentReference&      colorAttachment                 = colorAttachments[colorNdx];
 912
 913                                         log << TestLog::Message << "Attachment: " << colorAttachment.getAttachment() << TestLog::EndMessage;
 914                                         log << TestLog::Message << "Layout: " << colorAttachment.getImageLayout() << TestLog::EndMessage;
 915                                 }
 916                         }
 917
 918                         if (!resolveAttachments.empty())
 919                         {
 920                                 const tcu::ScopedLogSection     resolveAttachmentsSection       (log, "Resolves", "Resolves");
 921
 922                                 for (size_t resolveNdx = 0; resolveNdx < resolveAttachments.size(); resolveNdx++)
 923                                 {
 924                                         const tcu::ScopedLogSection     resolveAttachmentSection        (log, "Resolve" + de::toString(resolveNdx), "Resolve " + de::toString(resolveNdx));
 925                                         const AttachmentReference&      resolveAttachment                       = resolveAttachments[resolveNdx];
 926
 927                                         log << TestLog::Message << "Attachment: " << resolveAttachment.getAttachment() << TestLog::EndMessage;
 928                                         log << TestLog::Message << "Layout: " << resolveAttachment.getImageLayout() << TestLog::EndMessage;
 929                                 }
 930                         }
 931
 932                         if (!preserveAttachments.empty())
 933                         {
 934                                 const tcu::ScopedLogSection     preserveAttachmentsSection      (log, "Preserves", "Preserves");
 935
 936                                 for (size_t preserveNdx = 0; preserveNdx < preserveAttachments.size(); preserveNdx++)
 937                                 {
 938                                         const tcu::ScopedLogSection     preserveAttachmentSection       (log, "Preserve" + de::toString(preserveNdx), "Preserve " + de::toString(preserveNdx));
 939                                         const deUint32                          preserveAttachment                      = preserveAttachments[preserveNdx];
 940
 941                                         log << TestLog::Message << "Attachment: " << preserveAttachment << TestLog::EndMessage;
 942                                 }
 943                         }
 944                 }
 945
 946         }
 947
 948         if (!renderPass.getDependencies().empty())
 949         {
 950                 const tcu::ScopedLogSection     dependenciesSection     (log, "Dependencies", "Dependencies");
 951
 952                 for (size_t depNdx = 0; depNdx < renderPass.getDependencies().size(); depNdx++)
 953                 {
 954                         const tcu::ScopedLogSection     dependencySection       (log, "Dependency" + de::toString(depNdx), "Dependency " + de::toString(depNdx));
 955                         const SubpassDependency&        dep                                     = renderPass.getDependencies()[depNdx];
 956
 957                         log << TestLog::Message << "Source: " << dep.getSrcPass() << TestLog::EndMessage;
 958                         log << TestLog::Message << "Destination: " << dep.getDstPass() << TestLog::EndMessage;
 959
 960                         log << TestLog::Message << "Source Stage Mask: " << dep.getSrcStageMask() << TestLog::EndMessage;
 961                         log << TestLog::Message << "Destination Stage Mask: " << dep.getDstStageMask() << TestLog::EndMessage;
 962
 963                         log << TestLog::Message << "Input Mask: " << dep.getDstAccessMask() << TestLog::EndMessage;
 964                         log << TestLog::Message << "Output Mask: " << dep.getSrcAccessMask() << TestLog::EndMessage;
 965                         log << TestLog::Message << "Dependency Flags: " << getDependencyFlagsStr(dep.getFlags()) << TestLog::EndMessage;
 966                 }
 967         }
 968 }
 969
 970 std::string clearColorToString (VkFormat vkFormat, VkClearColorValue value, deBool useFormatCompCount)
 971 {
 972         const tcu::TextureFormat                format                  = mapVkFormat(vkFormat);
 973         const tcu::TextureChannelClass  channelClass    = tcu::getTextureChannelClass(format.type);
 974         const tcu::BVec4                                channelMask             = tcu::getTextureFormatChannelMask(format);
 975         const deUint32                                  componentCount  = (useFormatCompCount ? (deUint32)tcu::getNumUsedChannels(format.order) : 4);
 976
 977         std::ostringstream                              stream;
 978
 979         stream << "(";
 980
 981         switch (channelClass)
 982         {
 983                 case tcu::TEXTURECHANNELCLASS_SIGNED_INTEGER:
 984                         for (deUint32 i = 0; i < componentCount; i++)
 985                         {
 986                                 if (i > 0)
 987                                         stream << ", ";
 988
 989                                 if (channelMask[i])
 990                                         stream << value.int32[i];
 991                                 else
 992                                         stream << "Undef";
 993                         }
 994                         break;
 995
 996                 case tcu::TEXTURECHANNELCLASS_UNSIGNED_INTEGER:
 997                         for (deUint32 i = 0; i < componentCount; i++)
 998                         {
 999                                 if (i > 0)
1000                                         stream << ", ";
1001
1002                                 if (channelMask[i])
1003                                         stream << value.uint32[i];
1004                                 else
1005                                         stream << "Undef";
1006                         }
1007                         break;
1008
1009                 case tcu::TEXTURECHANNELCLASS_SIGNED_FIXED_POINT:
1010                 case tcu::TEXTURECHANNELCLASS_UNSIGNED_FIXED_POINT:
1011                 case tcu::TEXTURECHANNELCLASS_FLOATING_POINT:
1012                         for (deUint32 i = 0; i < componentCount; i++)
1013                         {
1014                                 if (i > 0)
1015                                         stream << ", ";
1016
1017                                 if (channelMask[i])
1018                                         stream << value.float32[i];
1019                                 else
1020                                         stream << "Undef";
1021                         }
1022                         break;
1023
1024                 default:
1025                         DE_FATAL("Unknown channel class");
1026         }
1027
1028         stream << ")";
1029
1030         return stream.str();
1031 }
1032
1033 std::string clearValueToString (VkFormat vkFormat, VkClearValue value, deBool useFormatCompCount)
1034 {
1035         const tcu::TextureFormat        format  = mapVkFormat(vkFormat);
1036
1037         if (tcu::hasStencilComponent(format.order) || tcu::hasDepthComponent(format.order))
1038         {
1039                 std::ostringstream stream;
1040
1041                 stream << "(";
1042
1043                 if (tcu::hasStencilComponent(format.order))
1044                         stream << "stencil: " << value.depthStencil.stencil;
1045
1046                 if (tcu::hasStencilComponent(format.order) && tcu::hasDepthComponent(format.order))
1047                         stream << ", ";
1048
1049                 if (tcu::hasDepthComponent(format.order))
1050                         stream << "depth: " << value.depthStencil.depth;
1051
1052                 stream << ")";
1053
1054                 return stream.str();
1055         }
1056         else
1057                 return clearColorToString(vkFormat, value.color, useFormatCompCount);
1058 }
1059
1060 VkClearColorValue randomColorClearValue (const Attachment& attachment, de::Random& rng, deBool useFormatCompCount)
1061 {
1062         const float                                             clearNan                = tcu::Float32::nan().asFloat();
1063         const tcu::TextureFormat                format                  = mapVkFormat(attachment.getFormat());
1064         const tcu::TextureChannelClass  channelClass    = tcu::getTextureChannelClass(format.type);
1065         const tcu::BVec4                                channelMask             = tcu::getTextureFormatChannelMask(format);
1066         const deUint32                                  componentCount  = (useFormatCompCount ? (deUint32)tcu::getNumUsedChannels(format.order) : 4);
1067         VkClearColorValue                               clearColor;
1068
1069         switch (channelClass)
1070         {
1071                 case tcu::TEXTURECHANNELCLASS_SIGNED_INTEGER:
1072                 {
1073                         for (deUint32 ndx = 0; ndx < componentCount; ndx++)
1074                         {
1075                                 if (!channelMask[ndx])
1076                                         clearColor.int32[ndx] = std::numeric_limits<deInt32>::min();
1077                                 else
1078                                         clearColor.uint32[ndx] = rng.getBool() ? 1u : 0u;
1079                         }
1080                         break;
1081                 }
1082
1083                 case tcu::TEXTURECHANNELCLASS_UNSIGNED_INTEGER:
1084                 {
1085                         for (deUint32 ndx = 0; ndx < componentCount; ndx++)
1086                         {
1087                                 if (!channelMask[ndx])
1088                                         clearColor.uint32[ndx] = std::numeric_limits<deUint32>::max();
1089                                 else
1090                                         clearColor.uint32[ndx] = rng.getBool() ? 1u : 0u;
1091                         }
1092                         break;
1093                 }
1094
1095                 case tcu::TEXTURECHANNELCLASS_SIGNED_FIXED_POINT:
1096                 case tcu::TEXTURECHANNELCLASS_UNSIGNED_FIXED_POINT:
1097                 case tcu::TEXTURECHANNELCLASS_FLOATING_POINT:
1098                 {
1099                         for (deUint32 ndx = 0; ndx < componentCount; ndx++)
1100                         {
1101                                 if (!channelMask[ndx])
1102                                         clearColor.float32[ndx] = clearNan;
1103                                 else
1104                                         clearColor.float32[ndx] = rng.getBool() ? 1.0f : 0.0f;
1105                         }
1106                         break;
1107                 }
1108
1109                 default:
1110                         DE_FATAL("Unknown channel class");
1111         }
1112
1113         return clearColor;
1114 }
1115
1116 template <typename AttachmentDesc>
1117 AttachmentDesc createAttachmentDescription (const Attachment& attachment)
1118 {
1119         const AttachmentDesc    attachmentDescription   //  VkAttachmentDescription                                                                             ||  VkAttachmentDescription2KHR
1120         (
1121                                                                                                         //                                                                                                                              ||  VkStructureType                                             sType;
1122                 DE_NULL,                                                                        //                                                                                                                              ||  const void*                                                 pNext;
1123                 0u,                                                                                     //  VkAttachmentDescriptionFlags        flags;                                          ||  VkAttachmentDescriptionFlags                flags;
1124                 attachment.getFormat(),                                         //  VkFormat                                            format;                                         ||  VkFormat                                                    format;
1125                 attachment.getSamples(),                                        //  VkSampleCountFlagBits                       samples;                                        ||  VkSampleCountFlagBits                               samples;
1126                 attachment.getLoadOp(),                                         //  VkAttachmentLoadOp                          loadOp;                                         ||  VkAttachmentLoadOp                                  loadOp;
1127                 attachment.getStoreOp(),                                        //  VkAttachmentStoreOp                         storeOp;                                        ||  VkAttachmentStoreOp                                 storeOp;
1128                 attachment.getStencilLoadOp(),                          //  VkAttachmentLoadOp                          stencilLoadOp;                          ||  VkAttachmentLoadOp                                  stencilLoadOp;
1129                 attachment.getStencilStoreOp(),                         //  VkAttachmentStoreOp                         stencilStoreOp;                         ||  VkAttachmentStoreOp                                 stencilStoreOp;
1130                 attachment.getInitialLayout(),                          //  VkImageLayout                                       initialLayout;                          ||  VkImageLayout                                               initialLayout;
1131                 attachment.getFinalLayout()                                     //  VkImageLayout                                       finalLayout;                            ||  VkImageLayout                                               finalLayout;
1132         );
1133
1134         return attachmentDescription;
1135 }
1136
1137 template <typename AttachmentRef>
1138 AttachmentRef createAttachmentReference (const AttachmentReference& referenceInfo)
1139 {
1140         const AttachmentRef     reference                                       //  VkAttachmentReference                                                                               ||  VkAttachmentReference2KHR
1141         (
1142                                                                                                         //                                                                                                                              ||  VkStructureType                                             sType;
1143                 DE_NULL,                                                                        //                                                                                                                              ||  const void*                                                 pNext;
1144                 referenceInfo.getAttachment(),                          //  deUint32                                            attachment;                                     ||  deUint32                                                    attachment;
1145                 referenceInfo.getImageLayout(),                         //  VkImageLayout                                       layout;                                         ||  VkImageLayout                                               layout;
1146                 referenceInfo.getAspectMask()                           //                                                                                                                              ||  VkImageAspectFlags                                  aspectMask;
1147         );
1148
1149         return reference;
1150 }
1151
1152 template <typename SubpassDesc, typename AttachmentRef>
1153 SubpassDesc createSubpassDescription (const Subpass&                    subpass,
1154                                                                           vector<AttachmentRef>*        attachmentReferenceLists,
1155                                                                           vector<deUint32>*                     preserveAttachmentReferences)
1156 {
1157         vector<AttachmentRef>&  inputAttachmentReferences                       = attachmentReferenceLists[0];
1158         vector<AttachmentRef>&  colorAttachmentReferences                       = attachmentReferenceLists[1];
1159         vector<AttachmentRef>&  resolveAttachmentReferences                     = attachmentReferenceLists[2];
1160         vector<AttachmentRef>&  depthStencilAttachmentReferences        = attachmentReferenceLists[3];
1161
1162         for (size_t attachmentNdx = 0; attachmentNdx < subpass.getColorAttachments().size(); attachmentNdx++)
1163                 colorAttachmentReferences.push_back(createAttachmentReference<AttachmentRef>(subpass.getColorAttachments()[attachmentNdx]));
1164
1165         for (size_t attachmentNdx = 0; attachmentNdx < subpass.getInputAttachments().size(); attachmentNdx++)
1166                 inputAttachmentReferences.push_back(createAttachmentReference<AttachmentRef>(subpass.getInputAttachments()[attachmentNdx]));
1167
1168         for (size_t attachmentNdx = 0; attachmentNdx < subpass.getResolveAttachments().size(); attachmentNdx++)
1169                 resolveAttachmentReferences.push_back(createAttachmentReference<AttachmentRef>(subpass.getResolveAttachments()[attachmentNdx]));
1170
1171         depthStencilAttachmentReferences.push_back(createAttachmentReference<AttachmentRef>(subpass.getDepthStencilAttachment()));
1172
1173         for (size_t attachmentNdx = 0; attachmentNdx < subpass.getPreserveAttachments().size(); attachmentNdx++)
1174                 preserveAttachmentReferences->push_back(subpass.getPreserveAttachments()[attachmentNdx]);
1175
1176         DE_ASSERT(resolveAttachmentReferences.empty() || colorAttachmentReferences.size() == resolveAttachmentReferences.size());
1177
1178         {
1179                 const SubpassDesc subpassDescription                                                                                                            //  VkSubpassDescription                                                                                ||  VkSubpassDescription2KHR
1180                 (
1181                                                                                                                                                                                                         //                                                                                                                              ||  VkStructureType                                             sType;
1182                         DE_NULL,                                                                                                                                                                //                                                                                                                              ||  const void*                                                 pNext;
1183                         subpass.getFlags(),                                                                                                                                             //  VkSubpassDescriptionFlags           flags;                                          ||  VkSubpassDescriptionFlags                   flags;
1184                         subpass.getPipelineBindPoint(),                                                                                                                 //  VkPipelineBindPoint                         pipelineBindPoint;                      ||  VkPipelineBindPoint                                 pipelineBindPoint;
1185                         0u,                                                                                                                                                                             //                                                                                                                              ||  deUint32                                                    viewMask;
1186                         (deUint32)inputAttachmentReferences.size(),                                                                                             //  deUint32                                            inputAttachmentCount;           ||  deUint32                                                    inputAttachmentCount;
1187                         inputAttachmentReferences.empty() ? DE_NULL : &inputAttachmentReferences[0],                    //  const VkAttachmentReference*        pInputAttachments;                      ||  const VkAttachmentReference2KHR*    pInputAttachments;
1188                         (deUint32)colorAttachmentReferences.size(),                                                                                             //  deUint32                                            colorAttachmentCount;           ||  deUint32                                                    colorAttachmentCount;
1189                         colorAttachmentReferences.empty() ? DE_NULL :  &colorAttachmentReferences[0],                   //  const VkAttachmentReference*        pColorAttachments;                      ||  const VkAttachmentReference2KHR*    pColorAttachments;
1190                         resolveAttachmentReferences.empty() ? DE_NULL : &resolveAttachmentReferences[0],                //  const VkAttachmentReference*        pResolveAttachments;            ||  const VkAttachmentReference2KHR*    pResolveAttachments;
1191                         &depthStencilAttachmentReferences[0],                                                                                                   //  const VkAttachmentReference*        pDepthStencilAttachment;        ||  const VkAttachmentReference2KHR*    pDepthStencilAttachment;
1192                         (deUint32)preserveAttachmentReferences->size(),                                                                                 //  deUint32                                            preserveAttachmentCount;        ||  deUint32                                                    preserveAttachmentCount;
1193                         preserveAttachmentReferences->empty() ? DE_NULL : &(*preserveAttachmentReferences)[0]   //  const deUint32*                                     pPreserveAttachments;           ||  const deUint32*                                             pPreserveAttachments;
1194                 );
1195
1196                 return subpassDescription;
1197         }
1198 }
1199
1200 template <typename SubpassDep>
1201 SubpassDep createSubpassDependency (const SubpassDependency& dependencyInfo)
1202 {
1203         const SubpassDep        dependency                      //  VkSubpassDependency                                                                                 ||  VkSubpassDependency2KHR
1204         (
1205                                                                                         //                                                                                                                              ||      VkStructureType                                         sType;
1206                 DE_NULL,                                                        //                                                                                                                              ||      const void*                                                     pNext;
1207                 dependencyInfo.getSrcPass(),            //  deUint32                                            srcSubpass;                                     ||      deUint32                                                        srcSubpass;
1208                 dependencyInfo.getDstPass(),            //  deUint32                                            dstSubpass;                                     ||      deUint32                                                        dstSubpass;
1209                 dependencyInfo.getSrcStageMask(),       //  VkPipelineStageFlags                        srcStageMask;                           ||      VkPipelineStageFlags                            srcStageMask;
1210                 dependencyInfo.getDstStageMask(),       //  VkPipelineStageFlags                        dstStageMask;                           ||      VkPipelineStageFlags                            dstStageMask;
1211                 dependencyInfo.getSrcAccessMask(),      //  VkAccessFlags                                       srcAccessMask;                          ||      VkAccessFlags                                           srcAccessMask;
1212                 dependencyInfo.getDstAccessMask(),      //  VkAccessFlags                                       dstAccessMask;                          ||      VkAccessFlags                                           dstAccessMask;
1213                 dependencyInfo.getFlags(),                      //  VkDependencyFlags                           dependencyFlags;                        ||      VkDependencyFlags                                       dependencyFlags;
1214                 0u                                                                      //                                                                                                                              ||      deInt32                                                         viewOffset;
1215         );
1216
1217         return dependency;
1218 }
1219
1220 de::MovePtr<VkRenderPassInputAttachmentAspectCreateInfo> createRenderPassInputAttachmentAspectCreateInfo(const RenderPass& renderPassInfo)
1221 {
1222         de::MovePtr<VkRenderPassInputAttachmentAspectCreateInfo>        result  (DE_NULL);
1223
1224         if (!renderPassInfo.getInputAspects().empty())
1225         {
1226                 const VkRenderPassInputAttachmentAspectCreateInfo       inputAspectCreateInfo   =
1227                 {
1228                         VK_STRUCTURE_TYPE_RENDER_PASS_INPUT_ATTACHMENT_ASPECT_CREATE_INFO,
1229                         DE_NULL,
1230
1231                         (deUint32)renderPassInfo.getInputAspects().size(),
1232                         renderPassInfo.getInputAspects().data(),
1233                 };
1234
1235                 result = de::MovePtr<VkRenderPassInputAttachmentAspectCreateInfo>(new VkRenderPassInputAttachmentAspectCreateInfo(inputAspectCreateInfo));
1236         }
1237
1238         return result;
1239 }
1240
1241 template<typename AttachmentDesc, typename AttachmentRef, typename SubpassDesc, typename SubpassDep, typename RenderPassCreateInfo>
1242 Move<VkRenderPass> createRenderPass (const DeviceInterface&     vk,
1243                                                                          VkDevice                               device,
1244                                                                          const RenderPass&              renderPassInfo)
1245 {
1246         const size_t                                                                                            perSubpassAttachmentReferenceLists = 4;
1247         vector<AttachmentDesc>                                                                          attachments;
1248         vector<SubpassDesc>                                                                                     subpasses;
1249         vector<SubpassDep>                                                                                      dependencies;
1250         vector<vector<AttachmentRef> >                                                          attachmentReferenceLists(renderPassInfo.getSubpasses().size() * perSubpassAttachmentReferenceLists);
1251         vector<vector<deUint32> >                                                                       preserveAttachments(renderPassInfo.getSubpasses().size());
1252         de::MovePtr<VkRenderPassInputAttachmentAspectCreateInfo>        inputAspectCreateInfo(createRenderPassInputAttachmentAspectCreateInfo(renderPassInfo));
1253
1254         for (size_t attachmentNdx = 0; attachmentNdx < renderPassInfo.getAttachments().size(); attachmentNdx++)
1255                 attachments.push_back(createAttachmentDescription<AttachmentDesc>(renderPassInfo.getAttachments()[attachmentNdx]));
1256
1257         for (size_t subpassNdx = 0; subpassNdx < renderPassInfo.getSubpasses().size(); subpassNdx++)
1258                 subpasses.push_back(createSubpassDescription<SubpassDesc>(renderPassInfo.getSubpasses()[subpassNdx], &(attachmentReferenceLists[subpassNdx * perSubpassAttachmentReferenceLists]), &preserveAttachments[subpassNdx]));
1259
1260         for (size_t depNdx = 0; depNdx < renderPassInfo.getDependencies().size(); depNdx++)
1261                 dependencies.push_back(createSubpassDependency<SubpassDep>(renderPassInfo.getDependencies()[depNdx]));
1262
1263         const RenderPassCreateInfo      renderPassCreator                               //  VkRenderPassCreateInfo                                                                              ||  VkRenderPassCreateInfo2KHR
1264         (
1265                                                                                                                                 //  VkStructureType                                     sType;                                          ||  VkStructureType                                             sType;
1266                 inputAspectCreateInfo.get(),                                                    //  const void*                                         pNext;                                          ||  const void*                                                 pNext;
1267                 (VkRenderPassCreateFlags)0u,                                                    //  VkRenderPassCreateFlags                     flags;                                          ||  VkRenderPassCreateFlags                             flags;
1268                 (deUint32)attachments.size(),                                                   //  deUint32                                            attachmentCount;                        ||  deUint32                                                    attachmentCount;
1269                 (attachments.empty() ? DE_NULL : &attachments[0]),              //  const VkAttachmentDescription*      pAttachments;                           ||  const VkAttachmentDescription2KHR*  pAttachments;
1270                 (deUint32)subpasses.size(),                                                             //  deUint32                                            subpassCount;                           ||  deUint32                                                    subpassCount;
1271                 (subpasses.empty() ? DE_NULL : &subpasses[0]),                  //  const VkSubpassDescription*         pSubpasses;                                     ||  const VkSubpassDescription2KHR*             pSubpasses;
1272                 (deUint32)dependencies.size(),                                                  //  deUint32                                            dependencyCount;                        ||  deUint32                                                    dependencyCount;
1273                 (dependencies.empty() ? DE_NULL : &dependencies[0]),    //  const VkSubpassDependency*          pDependencies;                          ||  const VkSubpassDependency2KHR*              pDependencies;
1274                 0u,                                                                                                             //                                                                                                                              ||  deUint32                                                    correlatedViewMaskCount;
1275                 DE_NULL                                                                                                 //                                                                                                                              ||  const deUint32*                                             pCorrelatedViewMasks;
1276         );
1277
1278         return renderPassCreator.createRenderPass(vk, device);
1279 }
1280
1281 Move<VkRenderPass> createRenderPass (const DeviceInterface&     vk,
1282                                                                          VkDevice                               device,
1283                                                                          const RenderPass&              renderPassInfo,
1284                                                                          const RenderingType    renderPassType)
1285 {
1286         switch (renderPassType)
1287         {
1288                 case RENDERING_TYPE_RENDERPASS_LEGACY:
1289                         return createRenderPass<AttachmentDescription1, AttachmentReference1, SubpassDescription1, SubpassDependency1, RenderPassCreateInfo1>(vk, device, renderPassInfo);
1290                 case RENDERING_TYPE_RENDERPASS2:
1291                         return createRenderPass<AttachmentDescription2, AttachmentReference2, SubpassDescription2, SubpassDependency2, RenderPassCreateInfo2>(vk, device, renderPassInfo);
1292                 default:
1293                         TCU_THROW(InternalError, "Impossible");
1294         }
1295 }
1296
1297 Move<VkFramebuffer> createFramebuffer (const DeviceInterface&           vk,
1298                                                                            VkDevice                                             device,
1299                                                                            VkRenderPass                                 renderPass,
1300                                                                            const UVec2&                                 size,
1301                                                                            const vector<VkImageView>&   attachments)
1302 {
1303         return createFramebuffer(vk, device, 0u, renderPass, (deUint32)attachments.size(), attachments.empty() ? DE_NULL : &attachments[0], size.x(), size.y(), 1u);
1304 }
1305
1306 Move<VkImage> createAttachmentImage (const DeviceInterface&     vk,
1307                                                                          VkDevice                               device,
1308                                                                          deUint32                               queueIndex,
1309                                                                          const UVec2&                   size,
1310                                                                          VkFormat                               format,
1311                                                                          VkSampleCountFlagBits  samples,
1312                                                                          VkImageUsageFlags              usageFlags,
1313                                                                          VkImageLayout                  layout)
1314 {
1315         VkImageUsageFlags                       targetUsageFlags        = 0;
1316         const tcu::TextureFormat        textureFormat           = mapVkFormat(format);
1317
1318         DE_ASSERT(!(tcu::hasDepthComponent(vk::mapVkFormat(format).order) || tcu::hasStencilComponent(vk::mapVkFormat(format).order))
1319                                         || ((usageFlags & vk::VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT) == 0));
1320
1321         DE_ASSERT((tcu::hasDepthComponent(vk::mapVkFormat(format).order) || tcu::hasStencilComponent(vk::mapVkFormat(format).order))
1322                                         || ((usageFlags & vk::VK_IMAGE_USAGE_DEPTH_STENCIL_ATTACHMENT_BIT) == 0));
1323
1324         if (tcu::hasDepthComponent(textureFormat.order) || tcu::hasStencilComponent(textureFormat.order))
1325                 targetUsageFlags |= vk::VK_IMAGE_USAGE_DEPTH_STENCIL_ATTACHMENT_BIT;
1326         else
1327                 targetUsageFlags |= vk::VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT;
1328
1329         return createImage(vk, device,
1330                                            (VkImageCreateFlags)0,
1331                                            VK_IMAGE_TYPE_2D,
1332                                            format,
1333                                            vk::makeExtent3D(size.x(), size.y(), 1u),
1334                                            1u /* mipLevels */,
1335                                            1u /* arraySize */,
1336                                            samples,
1337                                            VK_IMAGE_TILING_OPTIMAL,
1338                                            usageFlags | targetUsageFlags,
1339                                            VK_SHARING_MODE_EXCLUSIVE,
1340                                            1,
1341                                            &queueIndex,
1342                                            layout);
1343 }
1344
1345 de::MovePtr<Allocation> createImageMemory (const InstanceInterface&     vki,
1346                                                                                    const VkPhysicalDevice&      vkd,
1347                                                                                    const DeviceInterface&       vk,
1348                                                                                    VkDevice                                     device,
1349                                                                                    Allocator&                           allocator,
1350                                                                                    VkImage                                      image,
1351                                                                                    bool                                         lazy,
1352                                                                                    AllocationKind                       allocationKind)
1353 {
1354         const MemoryRequirement memoryRequirement       = lazy ? MemoryRequirement::LazilyAllocated : MemoryRequirement::Any;
1355         de::MovePtr<Allocation> allocation                      = allocateImage(vki, vk, vkd, device, image, memoryRequirement, allocator, allocationKind);
1356
1357         bindImageMemory(vk, device, image, allocation->getMemory(), allocation->getOffset());
1358
1359         return allocation;
1360 }
1361
1362 Move<VkImageView> createImageAttachmentView (const DeviceInterface&     vk,
1363                                                                                          VkDevice                               device,
1364                                                                                          VkImage                                image,
1365                                                                                          VkFormat                               format,
1366                                                                                          VkImageAspectFlags             aspect)
1367 {
1368         const VkImageSubresourceRange range =
1369         {
1370                 aspect,
1371                 0,
1372                 1,
1373                 0,
1374                 1
1375         };
1376
1377         return createImageView(vk, device, 0u, image, VK_IMAGE_VIEW_TYPE_2D, format, makeComponentMappingRGBA(), range);
1378 }
1379
1380 VkClearValue randomClearValue (const Attachment& attachment, de::Random& rng, deBool useFormatCompCount, const DepthValuesArray& depthValues)
1381 {
1382         const float                                     clearNan        = tcu::Float32::nan().asFloat();
1383         const tcu::TextureFormat        format          = mapVkFormat(attachment.getFormat());
1384
1385         if (tcu::hasStencilComponent(format.order) || tcu::hasDepthComponent(format.order))
1386         {
1387                 VkClearValue clearValue;
1388
1389                 clearValue.depthStencil.depth   = clearNan;
1390                 clearValue.depthStencil.stencil = 0xCDu;
1391
1392                 if (tcu::hasStencilComponent(format.order))
1393                         clearValue.depthStencil.stencil = rng.getBool()
1394                                                                                         ? 0xFFu
1395                                                                                         : 0x0u;
1396
1397                 if (tcu::hasDepthComponent(format.order))
1398                         clearValue.depthStencil.depth   = float(depthValues[rng.getBool() ? 1 : 0]) / 255.0f;
1399
1400                 return clearValue;
1401         }
1402         else
1403         {
1404                 VkClearValue clearValue;
1405
1406                 clearValue.color = randomColorClearValue(attachment, rng, useFormatCompCount);
1407
1408                 return clearValue;
1409         }
1410 }
1411
1412 class AttachmentResources
1413 {
1414 public:
1415         AttachmentResources (const InstanceInterface&   vki,
1416                                                  const VkPhysicalDevice&        physDevice,
1417                                                  const DeviceInterface&         vk,
1418                                                  VkDevice                                       device,
1419                                                  Allocator&                                     allocator,
1420                                                  deUint32                                       queueIndex,
1421                                                  const UVec2&                           size,
1422                                                  const Attachment&                      attachmentInfo,
1423                                                  VkImageUsageFlags                      usageFlags,
1424                                                  const AllocationKind           allocationKind)
1425                 : m_image                       (createAttachmentImage(vk, device, queueIndex, size, attachmentInfo.getFormat(), attachmentInfo.getSamples(), usageFlags, VK_IMAGE_LAYOUT_UNDEFINED))
1426                 , m_imageMemory         (createImageMemory(vki, physDevice, vk, device, allocator, *m_image, ((usageFlags & VK_IMAGE_USAGE_TRANSIENT_ATTACHMENT_BIT) != 0), allocationKind))
1427                 , m_attachmentView      (createImageAttachmentView(vk, device, *m_image, attachmentInfo.getFormat(), getImageAspectFlags(attachmentInfo.getFormat())))
1428         {
1429                 const tcu::TextureFormat        format                  = mapVkFormat(attachmentInfo.getFormat());
1430                 const bool                                      isDepthFormat   = tcu::hasDepthComponent(format.order);
1431                 const bool                                      isStencilFormat = tcu::hasStencilComponent(format.order);
1432
1433                 if (isDepthFormat && isStencilFormat)
1434                 {
1435                         m_depthInputAttachmentView              = createImageAttachmentView(vk, device, *m_image, attachmentInfo.getFormat(), VK_IMAGE_ASPECT_DEPTH_BIT);
1436                         m_stencilInputAttachmentView    = createImageAttachmentView(vk, device, *m_image, attachmentInfo.getFormat(), VK_IMAGE_ASPECT_STENCIL_BIT);
1437
1438                         m_inputAttachmentViews = std::make_pair(*m_depthInputAttachmentView, *m_stencilInputAttachmentView);
1439                 }
1440                 else
1441                         m_inputAttachmentViews = std::make_pair(*m_attachmentView, (vk::VkImageView)0u);
1442
1443                 if ((usageFlags & VK_IMAGE_USAGE_TRANSIENT_ATTACHMENT_BIT) == 0)
1444                 {
1445                         if (tcu::hasDepthComponent(format.order) && tcu::hasStencilComponent(format.order))
1446                         {
1447                                 const tcu::TextureFormat        depthFormat             = getDepthCopyFormat(attachmentInfo.getFormat());
1448                                 const tcu::TextureFormat        stencilFormat   = getStencilCopyFormat(attachmentInfo.getFormat());
1449
1450                                 m_bufferSize                    = size.x() * size.y() * depthFormat.getPixelSize();
1451                                 m_secondaryBufferSize   = size.x() * size.y() * stencilFormat.getPixelSize();
1452
1453                                 m_buffer                                = createBuffer(vk, device, 0, m_bufferSize, VK_BUFFER_USAGE_TRANSFER_DST_BIT, VK_SHARING_MODE_EXCLUSIVE, 1, &queueIndex);
1454                                 m_bufferMemory                  = allocateBuffer(vki, vk, physDevice, device, *m_buffer, MemoryRequirement::HostVisible, allocator, allocationKind);
1455
1456                                 bindBufferMemory(vk, device, *m_buffer, m_bufferMemory->getMemory(), m_bufferMemory->getOffset());
1457
1458                                 m_secondaryBuffer               = createBuffer(vk, device, 0, m_secondaryBufferSize, VK_BUFFER_USAGE_TRANSFER_DST_BIT, VK_SHARING_MODE_EXCLUSIVE, 1, &queueIndex);
1459                                 m_secondaryBufferMemory = allocateBuffer(vki, vk, physDevice, device, *m_secondaryBuffer, MemoryRequirement::HostVisible, allocator, allocationKind);
1460
1461                                 bindBufferMemory(vk, device, *m_secondaryBuffer, m_secondaryBufferMemory->getMemory(), m_secondaryBufferMemory->getOffset());
1462                         }
1463                         else
1464                         {
1465                                 m_bufferSize    = size.x() * size.y() * format.getPixelSize();
1466
1467                                 m_buffer                = createBuffer(vk, device, 0, m_bufferSize, VK_BUFFER_USAGE_TRANSFER_DST_BIT, VK_SHARING_MODE_EXCLUSIVE, 1, &queueIndex);
1468                                 m_bufferMemory  = allocateBuffer(vki, vk, physDevice, device, *m_buffer, MemoryRequirement::HostVisible, allocator, allocationKind);
1469
1470                                 bindBufferMemory(vk, device, *m_buffer, m_bufferMemory->getMemory(), m_bufferMemory->getOffset());
1471                         }
1472                 }
1473         }
1474
1475         const pair<VkImageView, VkImageView>& getInputAttachmentViews (void) const
1476         {
1477                 return m_inputAttachmentViews;
1478         }
1479
1480         ~AttachmentResources (void)
1481         {
1482         }
1483
1484         VkImageView getAttachmentView (void) const
1485         {
1486                 return *m_attachmentView;
1487         }
1488
1489         VkImage getImage (void) const
1490         {
1491                 return *m_image;
1492         }
1493
1494         VkBuffer getBuffer (void) const
1495         {
1496                 DE_ASSERT(*m_buffer != DE_NULL);
1497                 return *m_buffer;
1498         }
1499
1500         VkDeviceSize getBufferSize (void) const
1501         {
1502                 DE_ASSERT(*m_buffer != DE_NULL);
1503                 return m_bufferSize;
1504         }
1505
1506         const Allocation& getResultMemory (void) const
1507         {
1508                 DE_ASSERT(m_bufferMemory);
1509                 return *m_bufferMemory;
1510         }
1511
1512         VkBuffer getSecondaryBuffer (void) const
1513         {
1514                 DE_ASSERT(*m_secondaryBuffer != DE_NULL);
1515                 return *m_secondaryBuffer;
1516         }
1517
1518         VkDeviceSize getSecondaryBufferSize (void) const
1519         {
1520                 DE_ASSERT(*m_secondaryBuffer != DE_NULL);
1521                 return m_secondaryBufferSize;
1522         }
1523
1524         const Allocation& getSecondaryResultMemory (void) const
1525         {
1526                 DE_ASSERT(m_secondaryBufferMemory);
1527                 return *m_secondaryBufferMemory;
1528         }
1529
1530 private:
1531         const Unique<VkImage>                   m_image;
1532         const UniquePtr<Allocation>             m_imageMemory;
1533         const Unique<VkImageView>               m_attachmentView;
1534
1535         Move<VkImageView>                               m_depthInputAttachmentView;
1536         Move<VkImageView>                               m_stencilInputAttachmentView;
1537         pair<VkImageView, VkImageView>  m_inputAttachmentViews;
1538
1539         Move<VkBuffer>                                  m_buffer;
1540         VkDeviceSize                                    m_bufferSize;
1541         de::MovePtr<Allocation>                 m_bufferMemory;
1542
1543         Move<VkBuffer>                                  m_secondaryBuffer;
1544         VkDeviceSize                                    m_secondaryBufferSize;
1545         de::MovePtr<Allocation>                 m_secondaryBufferMemory;
1546 };
1547
1548 void uploadBufferData (const DeviceInterface&   vk,
1549                                            VkDevice                                     device,
1550                                            const Allocation&            memory,
1551                                            size_t                                       size,
1552                                            const void*                          data,
1553                                            VkDeviceSize                         nonCoherentAtomSize)
1554 {
1555         // Expand the range to flush to account for the nonCoherentAtomSize
1556         const VkDeviceSize roundedOffset        = de::roundDown(memory.getOffset(), nonCoherentAtomSize);
1557         const VkDeviceSize roundedSize          = de::roundUp(memory.getOffset() - roundedOffset + static_cast<VkDeviceSize>(size), nonCoherentAtomSize);
1558
1559         const VkMappedMemoryRange range =
1560         {
1561                 VK_STRUCTURE_TYPE_MAPPED_MEMORY_RANGE,  // sType;
1562                 DE_NULL,                                                                // pNext;
1563                 memory.getMemory(),                                             // mem;
1564                 roundedOffset,                                                  // offset;
1565                 roundedSize,                                                    // size;
1566         };
1567         void* const ptr = memory.getHostPtr();
1568
1569         deMemcpy(ptr, data, size);
1570         VK_CHECK(vk.flushMappedMemoryRanges(device, 1, &range));
1571 }
1572
1573 VkImageAspectFlagBits getPrimaryImageAspect (tcu::TextureFormat::ChannelOrder order)
1574 {
1575         DE_STATIC_ASSERT(tcu::TextureFormat::CHANNELORDER_LAST == 22);
1576
1577         switch (order)
1578         {
1579                 case tcu::TextureFormat::D:
1580                 case tcu::TextureFormat::DS:
1581                         return VK_IMAGE_ASPECT_DEPTH_BIT;
1582
1583                 case tcu::TextureFormat::S:
1584                         return VK_IMAGE_ASPECT_STENCIL_BIT;
1585
1586                 default:
1587                         return VK_IMAGE_ASPECT_COLOR_BIT;
1588         }
1589 }
1590
1591 deUint32 getAttachmentNdx (const vector<AttachmentReference>& colorAttachments, size_t ndx)
1592 {
1593         return (colorAttachments[ndx].getAttachment() == VK_ATTACHMENT_UNUSED) ? (deUint32)ndx : colorAttachments[ndx].getAttachment();
1594 }
1595
1596 class RenderQuad
1597 {
1598 public:
1599                                         RenderQuad                      (const Vec2& posA, const Vec2& posB)
1600                 : m_vertices(6)
1601         {
1602                 m_vertices[0] = posA;
1603                 m_vertices[1] = Vec2(posA[0], posB[1]);
1604                 m_vertices[2] = posB;
1605
1606                 m_vertices[3] = posB;
1607                 m_vertices[4] = Vec2(posB[0], posA[1]);
1608                 m_vertices[5] = posA;
1609         }
1610
1611         const Vec2&             getCornerA                      (void) const
1612         {
1613                 return m_vertices[0];
1614         }
1615
1616         const Vec2&             getCornerB                      (void) const
1617         {
1618                 return m_vertices[2];
1619         }
1620
1621         const void*             getVertexPointer        (void) const
1622         {
1623                 return &m_vertices[0];
1624         }
1625
1626         size_t                  getVertexDataSize       (void) const
1627         {
1628                 return sizeof(Vec2) * m_vertices.size();
1629         }
1630
1631 private:
1632         vector<Vec2>    m_vertices;
1633 };
1634
1635 class ColorClear
1636 {
1637 public:
1638                                                                 ColorClear      (const UVec2&                           offset,
1639                                                                                          const UVec2&                           size,
1640                                                                                          const VkClearColorValue&       color)
1641                 : m_offset      (offset)
1642                 , m_size        (size)
1643                 , m_color       (color)
1644         {
1645         }
1646
1647         const UVec2&                            getOffset       (void) const { return m_offset; }
1648         const UVec2&                            getSize         (void) const { return m_size;   }
1649         const VkClearColorValue&        getColor        (void) const { return m_color;  }
1650
1651 private:
1652         UVec2                                           m_offset;
1653         UVec2                                           m_size;
1654         VkClearColorValue                       m_color;
1655 };
1656
1657 class DepthStencilClear
1658 {
1659 public:
1660                                         DepthStencilClear       (const UVec2&   offset,
1661                                                                                  const UVec2&   size,
1662                                                                                  float                  depth,
1663                                                                                  deUint32               stencil)
1664                 : m_offset      (offset)
1665                 , m_size        (size)
1666                 , m_depth       (depth)
1667                 , m_stencil     (stencil)
1668         {
1669         }
1670
1671         const UVec2&    getOffset                       (void) const { return m_offset;         }
1672         const UVec2&    getSize                         (void) const { return m_size;           }
1673         float                   getDepth                        (void) const { return m_depth;          }
1674         deUint32                getStencil                      (void) const { return m_stencil;        }
1675
1676 private:
1677         const UVec2             m_offset;
1678         const UVec2             m_size;
1679
1680         const float             m_depth;
1681         const deUint32  m_stencil;
1682 };
1683
1684 class SubpassRenderInfo
1685 {
1686 public:
1687                                                                         SubpassRenderInfo                               (const RenderPass&                                      renderPass,
1688                                                                                                                                          deUint32                                                       subpassIndex,
1689                                                                                                                                          deUint32                                                       drawStartNdx,
1690
1691                                                                                                                                          bool                                                           isSecondary_,
1692                                                                                                                                          bool                                                           omitBlendState_,
1693
1694                                                                                                                                          const UVec2&                                           viewportOffset,
1695                                                                                                                                          const UVec2&                                           viewportSize,
1696
1697                                                                                                                                          const Maybe<RenderQuad>&                       renderQuad,
1698                                                                                                                                          const vector<ColorClear>&                      colorClears,
1699                                                                                                                                          const Maybe<DepthStencilClear>&        depthStencilClear)
1700                 : m_viewportOffset              (viewportOffset)
1701                 , m_viewportSize                (viewportSize)
1702                 , m_subpassIndex                (subpassIndex)
1703                 , m_drawStartNdx                (drawStartNdx)
1704                 , m_isSecondary                 (isSecondary_)
1705                 , m_omitBlendState              (omitBlendState_)
1706                 , m_flags                               (renderPass.getSubpasses()[subpassIndex].getFlags())
1707                 , m_renderQuad                  (renderQuad)
1708                 , m_colorClears                 (colorClears)
1709                 , m_depthStencilClear   (depthStencilClear)
1710                 , m_colorAttachments    (renderPass.getSubpasses()[subpassIndex].getColorAttachments())
1711                 , m_inputAttachments    (renderPass.getSubpasses()[subpassIndex].getInputAttachments())
1712         {
1713                 for (deUint32 attachmentNdx = 0; attachmentNdx < (deUint32)m_colorAttachments.size(); attachmentNdx++)
1714                         m_colorAttachmentInfo.push_back(renderPass.getAttachments()[getAttachmentNdx(m_colorAttachments, attachmentNdx)]);
1715
1716                 if (renderPass.getSubpasses()[subpassIndex].getDepthStencilAttachment().getAttachment() != VK_ATTACHMENT_UNUSED)
1717                 {
1718                         m_depthStencilAttachment                = tcu::just(renderPass.getSubpasses()[subpassIndex].getDepthStencilAttachment());
1719                         m_depthStencilAttachmentInfo    = tcu::just(renderPass.getAttachments()[renderPass.getSubpasses()[subpassIndex].getDepthStencilAttachment().getAttachment()]);
1720                 }
1721         }
1722
1723         const UVec2&                                    getViewportOffset                               (void) const { return m_viewportOffset;         }
1724         const UVec2&                                    getViewportSize                                 (void) const { return m_viewportSize;           }
1725
1726         deUint32                                                getSubpassIndex                                 (void) const { return m_subpassIndex;           }
1727         deUint32                                                getDrawStartNdx                                 (void) const { return m_drawStartNdx;           }
1728         bool                                                    isSecondary                                             (void) const { return m_isSecondary;            }
1729         bool                                                    getOmitBlendState                               (void) const { return m_omitBlendState;         }
1730
1731         const Maybe<RenderQuad>&                getRenderQuad                                   (void) const { return m_renderQuad;                     }
1732         const vector<ColorClear>&               getColorClears                                  (void) const { return m_colorClears;            }
1733         const Maybe<DepthStencilClear>& getDepthStencilClear                    (void) const { return m_depthStencilClear;      }
1734
1735         deUint32                                                getInputAttachmentCount                 (void) const { return (deUint32)m_inputAttachments.size(); }
1736         deUint32                                                getInputAttachmentIndex                 (deUint32 attachmentNdx) const { return m_inputAttachments[attachmentNdx].getAttachment(); }
1737         VkImageLayout                                   getInputAttachmentLayout                (deUint32 attachmentNdx) const { return m_inputAttachments[attachmentNdx].getImageLayout(); }
1738
1739         deUint32                                                getColorAttachmentCount                 (void) const { return (deUint32)m_colorAttachments.size(); }
1740         VkImageLayout                                   getColorAttachmentLayout                (deUint32 attachmentNdx) const { return m_colorAttachments[attachmentNdx].getImageLayout(); }
1741         deUint32                                                getColorAttachmentIndex                 (deUint32 attachmentNdx) const { return m_colorAttachments[attachmentNdx].getAttachment(); }
1742         const Attachment&                               getColorAttachment                              (deUint32 attachmentNdx) const { return m_colorAttachmentInfo[attachmentNdx]; }
1743         Maybe<VkImageLayout>                    getDepthStencilAttachmentLayout (void) const { return m_depthStencilAttachment ? tcu::just(m_depthStencilAttachment->getImageLayout()) : tcu::Nothing; }
1744         Maybe<deUint32>                                 getDepthStencilAttachmentIndex  (void) const { return m_depthStencilAttachment ? tcu::just(m_depthStencilAttachment->getAttachment()) : tcu::Nothing; }
1745         const Maybe<Attachment>&                getDepthStencilAttachment               (void) const { return m_depthStencilAttachmentInfo; }
1746         VkSubpassDescriptionFlags               getSubpassFlags                                 (void) const { return m_flags; }
1747
1748 private:
1749         UVec2                                                   m_viewportOffset;
1750         UVec2                                                   m_viewportSize;
1751
1752         deUint32                                                m_subpassIndex;
1753         deUint32                                                m_drawStartNdx;
1754         bool                                                    m_isSecondary;
1755         bool                                                    m_omitBlendState;
1756         VkSubpassDescriptionFlags               m_flags;
1757
1758         Maybe<RenderQuad>                               m_renderQuad;
1759         vector<ColorClear>                              m_colorClears;
1760         Maybe<DepthStencilClear>                m_depthStencilClear;
1761
1762         vector<AttachmentReference>             m_colorAttachments;
1763         vector<Attachment>                              m_colorAttachmentInfo;
1764
1765         Maybe<AttachmentReference>              m_depthStencilAttachment;
1766         Maybe<Attachment>                               m_depthStencilAttachmentInfo;
1767
1768         vector<AttachmentReference>             m_inputAttachments;
1769 };
1770
1771 void beginCommandBuffer (const DeviceInterface&                 vk,
1772                                                  VkCommandBuffer                                cmdBuffer,
1773                                                  VkCommandBufferUsageFlags              pBeginInfo_flags,
1774                                                  VkRenderPass                                   pInheritanceInfo_renderPass,
1775                                                  deUint32                                               pInheritanceInfo_subpass,
1776                                                  VkFramebuffer                                  pInheritanceInfo_framebuffer,
1777                                                  VkBool32                                               pInheritanceInfo_occlusionQueryEnable,
1778                                                  VkQueryControlFlags                    pInheritanceInfo_queryFlags,
1779                                                  VkQueryPipelineStatisticFlags  pInheritanceInfo_pipelineStatistics,
1780                                                  const SubpassRenderInfo*               pRenderInfo = 0,
1781                                                  bool                                                   dynamicRenderPass = false )
1782 {
1783         VkCommandBufferInheritanceInfo pInheritanceInfo =
1784         {
1785                 VK_STRUCTURE_TYPE_COMMAND_BUFFER_INHERITANCE_INFO,
1786                 DE_NULL,
1787                 pInheritanceInfo_renderPass,
1788                 pInheritanceInfo_subpass,
1789                 pInheritanceInfo_framebuffer,
1790                 pInheritanceInfo_occlusionQueryEnable,
1791                 pInheritanceInfo_queryFlags,
1792                 pInheritanceInfo_pipelineStatistics,
1793         };
1794         std::vector<vk::VkFormat> colorAttachmentFormats;
1795         VkCommandBufferInheritanceRenderingInfoKHR inheritanceRenderingInfo
1796         {
1797                 VK_STRUCTURE_TYPE_COMMAND_BUFFER_INHERITANCE_RENDERING_INFO_KHR,
1798                 DE_NULL,
1799                 0u,
1800                 0u,
1801                 0u,
1802                 DE_NULL,
1803                 VK_FORMAT_UNDEFINED,
1804                 VK_FORMAT_UNDEFINED,
1805                 VK_SAMPLE_COUNT_1_BIT,
1806         };
1807         if (pRenderInfo)
1808         {
1809                 for (deUint32 i = 0; i < pRenderInfo->getColorAttachmentCount(); ++i)
1810                         colorAttachmentFormats.push_back(pRenderInfo->getColorAttachment(i).getFormat());
1811
1812                 inheritanceRenderingInfo.colorAttachmentCount = static_cast<deUint32>(colorAttachmentFormats.size());
1813                 inheritanceRenderingInfo.pColorAttachmentFormats = colorAttachmentFormats.data();
1814                 if (pRenderInfo->getDepthStencilAttachment())
1815                 {
1816                         inheritanceRenderingInfo.depthAttachmentFormat          = pRenderInfo->getDepthStencilAttachment()->getFormat();
1817                         inheritanceRenderingInfo.stencilAttachmentFormat        = pRenderInfo->getDepthStencilAttachment()->getFormat();
1818                 }
1819                 if (pRenderInfo->getColorAttachmentCount())
1820                         inheritanceRenderingInfo.rasterizationSamples = pRenderInfo->getColorAttachment(0).getSamples();
1821                 else if (pRenderInfo->getDepthStencilAttachment())
1822                         inheritanceRenderingInfo.rasterizationSamples = pRenderInfo->getDepthStencilAttachment()->getSamples();
1823
1824                 if (dynamicRenderPass)
1825                         pInheritanceInfo.pNext = &inheritanceRenderingInfo;
1826         }
1827         const VkCommandBufferBeginInfo pBeginInfo =
1828         {
1829                 VK_STRUCTURE_TYPE_COMMAND_BUFFER_BEGIN_INFO,
1830                 DE_NULL,
1831                 pBeginInfo_flags,
1832                 &pInheritanceInfo,
1833         };
1834         VK_CHECK(vk.beginCommandBuffer(cmdBuffer, &pBeginInfo));
1835 }
1836
1837 Move<VkPipeline> createSubpassPipeline (const DeviceInterface&          vk,
1838                                                                                 VkDevice                                        device,
1839                                                                                 VkRenderPass                            renderPass,
1840                                                                                 VkShaderModule                          vertexShaderModule,
1841                                                                                 VkShaderModule                          fragmentShaderModule,
1842                                                                                 VkPipelineLayout                        pipelineLayout,
1843                                                                                 const SubpassRenderInfo&        renderInfo)
1844 {
1845         Maybe<VkSampleCountFlagBits>                                    rasterSamples;
1846         vector<VkPipelineColorBlendAttachmentState>             attachmentBlendStates;
1847
1848         for (deUint32 attachmentNdx = 0; attachmentNdx < renderInfo.getColorAttachmentCount(); attachmentNdx++)
1849         {
1850                 const Attachment& attachment = renderInfo.getColorAttachment(attachmentNdx);
1851
1852                 DE_ASSERT(!rasterSamples || *rasterSamples == attachment.getSamples());
1853
1854                 rasterSamples = attachment.getSamples();
1855
1856                 {
1857                         const VkPipelineColorBlendAttachmentState attachmentBlendState =
1858                         {
1859                                 VK_FALSE,                                                                                                                                                                                                       // blendEnable
1860                                 VK_BLEND_FACTOR_SRC_ALPHA,                                                                                                                                                                      // srcBlendColor
1861                                 VK_BLEND_FACTOR_ONE_MINUS_SRC_ALPHA,                                                                                                                                            // destBlendColor
1862                                 VK_BLEND_OP_ADD,                                                                                                                                                                                        // blendOpColor
1863                                 VK_BLEND_FACTOR_ONE,                                                                                                                                                                            // srcBlendAlpha
1864                                 VK_BLEND_FACTOR_ONE,                                                                                                                                                                            // destBlendAlpha
1865                                 VK_BLEND_OP_ADD,                                                                                                                                                                                        // blendOpAlpha
1866                                 (attachmentNdx < renderInfo.getDrawStartNdx() ? (deUint32)0 :
1867                                         VK_COLOR_COMPONENT_R_BIT|VK_COLOR_COMPONENT_G_BIT|VK_COLOR_COMPONENT_B_BIT|VK_COLOR_COMPONENT_A_BIT)    // channelWriteMask
1868                         };
1869
1870                         attachmentBlendStates.push_back(attachmentBlendState);
1871                 }
1872         }
1873
1874         if (renderInfo.getDepthStencilAttachment())
1875         {
1876                 const Attachment& attachment = *renderInfo.getDepthStencilAttachment();
1877
1878                 DE_ASSERT(!rasterSamples || *rasterSamples == attachment.getSamples());
1879                 rasterSamples = attachment.getSamples();
1880         }
1881
1882         // If there are no attachment use single sample
1883         if (!rasterSamples)
1884                 rasterSamples = VK_SAMPLE_COUNT_1_BIT;
1885
1886         const VkVertexInputBindingDescription                   vertexBinding           =
1887         {
1888                 0u,                                                                                                                     // binding
1889                 (deUint32)sizeof(tcu::Vec2),                                                            // strideInBytes
1890                 VK_VERTEX_INPUT_RATE_VERTEX,                                                            // stepRate
1891         };
1892
1893         const VkVertexInputAttributeDescription                 vertexAttrib            =
1894         {
1895                 0u,                                                                                                                     // location
1896                 0u,                                                                                                                     // binding
1897                 VK_FORMAT_R32G32_SFLOAT,                                                                        // format
1898                 0u,                                                                                                                     // offsetInBytes
1899         };
1900
1901         const VkPipelineVertexInputStateCreateInfo              vertexInputState        =
1902         {
1903                 VK_STRUCTURE_TYPE_PIPELINE_VERTEX_INPUT_STATE_CREATE_INFO,      //      sType
1904                 DE_NULL,                                                                                                        //      pNext
1905                 (VkPipelineVertexInputStateCreateFlags)0u,
1906                 1u,                                                                                                                     //      bindingCount
1907                 &vertexBinding,                                                                                         //      pVertexBindingDescriptions
1908                 1u,                                                                                                                     //      attributeCount
1909                 &vertexAttrib,                                                                                          //      pVertexAttributeDescriptions
1910         };
1911
1912         const VkPipelineInputAssemblyStateCreateInfo    inputAssemblyState      =
1913         {
1914                 VK_STRUCTURE_TYPE_PIPELINE_INPUT_ASSEMBLY_STATE_CREATE_INFO,    // VkStructureType                            sType
1915                 DE_NULL,                                                                                                                // const void*                                pNext
1916                 0u,                                                                                                                             // VkPipelineInputAssemblyStateCreateFlags    flags
1917                 VK_PRIMITIVE_TOPOLOGY_TRIANGLE_LIST,                                                    // VkPrimitiveTopology                        topology
1918                 VK_FALSE                                                                                                                // VkBool32                                   primitiveRestartEnable
1919         };
1920
1921         const VkViewport                                                                viewport                        =
1922         {
1923                 (float)renderInfo.getViewportOffset().x(),      (float)renderInfo.getViewportOffset().y(),
1924                 (float)renderInfo.getViewportSize().x(),        (float)renderInfo.getViewportSize().y(),
1925                 0.0f, 1.0f
1926         };
1927
1928         const VkRect2D                                                                  scissor                         =
1929         {
1930                 { (deInt32)renderInfo.getViewportOffset().x(),  (deInt32)renderInfo.getViewportOffset().y() },
1931                 { renderInfo.getViewportSize().x(),                             renderInfo.getViewportSize().y() }
1932         };
1933
1934         const VkPipelineViewportStateCreateInfo                 viewportState           =
1935         {
1936                 VK_STRUCTURE_TYPE_PIPELINE_VIEWPORT_STATE_CREATE_INFO,  // VkStructureType                             sType
1937                 DE_NULL,                                                                                                // const void*                                 pNext
1938                 (VkPipelineViewportStateCreateFlags)0,                                  // VkPipelineViewportStateCreateFlags          flags
1939                 1u,                                                                                                             // deUint32                                    viewportCount
1940                 &viewport,                                                                                              // const VkViewport*                           pViewports
1941                 1u,                                                                                                             // deUint32                                    scissorCount
1942                 &scissor                                                                                                // const VkRect2D*                             pScissors
1943         };
1944
1945         const VkPipelineRasterizationStateCreateInfo    rasterizationState      =
1946         {
1947                 VK_STRUCTURE_TYPE_PIPELINE_RASTERIZATION_STATE_CREATE_INFO,     // VkStructureType                            sType
1948                 DE_NULL,                                                                                                        // const void*                                pNext
1949                 0u,                                                                                                                     // VkPipelineRasterizationStateCreateFlags    flags
1950                 VK_FALSE,                                                                                                       // VkBool32                                   depthClampEnable
1951                 VK_FALSE,                                                                                                       // VkBool32                                   rasterizerDiscardEnable
1952                 VK_POLYGON_MODE_FILL,                                                                           // VkPolygonMode                              polygonMode
1953                 VK_CULL_MODE_NONE,                                                                                      // VkCullModeFlags                            cullMode
1954                 VK_FRONT_FACE_COUNTER_CLOCKWISE,                                                        // VkFrontFace                                frontFace
1955                 VK_FALSE,                                                                                                       // VkBool32                                   depthBiasEnable
1956                 0.0f,                                                                                                           // float                                      depthBiasConstantFactor
1957                 0.0f,                                                                                                           // float                                      depthBiasClamp
1958                 0.0f,                                                                                                           // float                                      depthBiasSlopeFactor
1959                 1.0f                                                                                                            // float                                      lineWidth
1960         };
1961
1962         const VkPipelineMultisampleStateCreateInfo              multisampleState        =
1963         {
1964                 VK_STRUCTURE_TYPE_PIPELINE_MULTISAMPLE_STATE_CREATE_INFO,               // sType
1965                 DE_NULL,                                                                                                                // pNext
1966                 (VkPipelineMultisampleStateCreateFlags)0u,
1967                 *rasterSamples,                                                                                                 // rasterSamples
1968                 VK_FALSE,                                                                                                               // sampleShadingEnable
1969                 0.0f,                                                                                                                   // minSampleShading
1970                 DE_NULL,                                                                                                                // pSampleMask
1971                 VK_FALSE,                                                                                                               // alphaToCoverageEnable
1972                 VK_FALSE,                                                                                                               // alphaToOneEnable
1973         };
1974         const size_t    stencilIndex    = renderInfo.getSubpassIndex();
1975
1976         const VkBool32  writeDepth              = renderInfo.getDepthStencilAttachmentLayout()
1977                                                                                 && *renderInfo.getDepthStencilAttachmentLayout() != VK_IMAGE_LAYOUT_DEPTH_STENCIL_READ_ONLY_OPTIMAL
1978                                                                                 && *renderInfo.getDepthStencilAttachmentLayout() != VK_IMAGE_LAYOUT_DEPTH_READ_ONLY_STENCIL_ATTACHMENT_OPTIMAL
1979                                                                         ? VK_TRUE
1980                                                                         : VK_FALSE;
1981
1982         const VkBool32  writeStencil    = renderInfo.getDepthStencilAttachmentLayout()
1983                                                                                 && *renderInfo.getDepthStencilAttachmentLayout() != VK_IMAGE_LAYOUT_DEPTH_STENCIL_READ_ONLY_OPTIMAL
1984                                                                                 && *renderInfo.getDepthStencilAttachmentLayout() != VK_IMAGE_LAYOUT_DEPTH_ATTACHMENT_STENCIL_READ_ONLY_OPTIMAL
1985                                                                         ? VK_TRUE
1986                                                                         : VK_FALSE;
1987
1988         const VkPipelineDepthStencilStateCreateInfo depthStencilState =
1989         {
1990                 VK_STRUCTURE_TYPE_PIPELINE_DEPTH_STENCIL_STATE_CREATE_INFO,     // sType
1991                 DE_NULL,                                                                                                        // pNext
1992                 (VkPipelineDepthStencilStateCreateFlags)0u,
1993                 writeDepth,                                                                                                     // depthTestEnable
1994                 writeDepth,                                                                                                     // depthWriteEnable
1995                 VK_COMPARE_OP_ALWAYS,                                                                           // depthCompareOp
1996                 VK_FALSE,                                                                                                       // depthBoundsEnable
1997                 writeStencil,                                                                                           // stencilTestEnable
1998                 {
1999                         VK_STENCIL_OP_REPLACE,                                                                  // stencilFailOp
2000                         VK_STENCIL_OP_REPLACE,                                                                  // stencilPassOp
2001                         VK_STENCIL_OP_REPLACE,                                                                  // stencilDepthFailOp
2002                         VK_COMPARE_OP_ALWAYS,                                                                   // stencilCompareOp
2003                         ~0u,                                                                                                    // stencilCompareMask
2004                         ~0u,                                                                                                    // stencilWriteMask
2005                         ((stencilIndex % 2) == 0) ? ~0x0u : 0x0u                                // stencilReference
2006                 },                                                                                                                      // front
2007                 {
2008                         VK_STENCIL_OP_REPLACE,                                                                  // stencilFailOp
2009                         VK_STENCIL_OP_REPLACE,                                                                  // stencilPassOp
2010                         VK_STENCIL_OP_REPLACE,                                                                  // stencilDepthFailOp
2011                         VK_COMPARE_OP_ALWAYS,                                                                   // stencilCompareOp
2012                         ~0u,                                                                                                    // stencilCompareMask
2013                         ~0u,                                                                                                    // stencilWriteMask
2014                         ((stencilIndex % 2) == 0) ? ~0x0u : 0x0u                                // stencilReference
2015                 },                                                                                                                      // back
2016
2017                 0.0f,                                                                                                           // minDepthBounds;
2018                 1.0f                                                                                                            // maxDepthBounds;
2019         };
2020
2021         const VkPipelineColorBlendStateCreateInfo blendState =
2022         {
2023                 VK_STRUCTURE_TYPE_PIPELINE_COLOR_BLEND_STATE_CREATE_INFO,                       // sType
2024                 DE_NULL,                                                                                                                        // pNext
2025                 (VkPipelineColorBlendStateCreateFlags)0u,
2026                 VK_FALSE,                                                                                                                       // logicOpEnable
2027                 VK_LOGIC_OP_COPY,                                                                                                       // logicOp
2028                 (deUint32)attachmentBlendStates.size(),                                                         // attachmentCount
2029                 attachmentBlendStates.empty() ? DE_NULL : &attachmentBlendStates[0],// pAttachments
2030                 { 0.0f, 0.0f, 0.0f, 0.0f }                                                                                      // blendConst
2031         };
2032
2033         std::vector<vk::VkFormat> colorAttachmentFormats;
2034         for (deUint32 i = 0; i < renderInfo.getColorAttachmentCount(); ++i)
2035                 colorAttachmentFormats.push_back(renderInfo.getColorAttachment(i).getFormat());
2036
2037         vk::VkFormat depthStencilFormat = VK_FORMAT_UNDEFINED;
2038         if (renderInfo.getDepthStencilAttachment())
2039         {
2040                 const Attachment& attachment = *renderInfo.getDepthStencilAttachment();
2041                 depthStencilFormat = attachment.getFormat();
2042         }
2043
2044         VkPipelineRenderingCreateInfoKHR renderingCreateInfo
2045         {
2046                 VK_STRUCTURE_TYPE_PIPELINE_RENDERING_CREATE_INFO_KHR,
2047                 DE_NULL,
2048                 0u,
2049                 static_cast<deUint32>(colorAttachmentFormats.size()),
2050                 colorAttachmentFormats.data(),
2051                 depthStencilFormat,
2052                 depthStencilFormat
2053         };
2054
2055         return makeGraphicsPipeline(vk,                                                                                         // const DeviceInterface&                        vk
2056                                                                 device,                                                                                 // const VkDevice                                device
2057                                                                 pipelineLayout,                                                                 // const VkPipelineLayout                        pipelineLayout
2058                                                                 vertexShaderModule,                                                             // const VkShaderModule                          vertexShaderModule
2059                                                                 DE_NULL,                                                                                // const VkShaderModule                          tessellationControlShaderModule
2060                                                                 DE_NULL,                                                                                // const VkShaderModule                          tessellationEvalShaderModule
2061                                                                 DE_NULL,                                                                                // const VkShaderModule                          geometryShaderModule
2062                                                                 fragmentShaderModule,                                                   // const VkShaderModule                          fragmentShaderModule
2063                                                                 renderPass,                                                                             // const VkRenderPass                            renderPass
2064                                                                 renderInfo.getSubpassIndex(),                                   // const deUint32                                subpass
2065                                                                 &vertexInputState,                                                              // const VkPipelineVertexInputStateCreateInfo*   vertexInputStateCreateInfo
2066                                                                 &inputAssemblyState,                                                    // const VkPipelineInputAssemblyStateCreateInfo* pInputAssemblyState;
2067                                                                 DE_NULL,                                                                                // const VkPipelineRasterizationStateCreateInfo* rasterizationStateCreateInfo
2068                                                                 &viewportState,                                                                 // const VkPipelineViewportStateCreateInfo*      pViewportStat;
2069                                                                 &rasterizationState,                                                    // const VkPipelineRasterizationStateCreateInfo* pRasterizationState
2070                                                                 &multisampleState,                                                              // const VkPipelineMultisampleStateCreateInfo*   multisampleStateCreateInfo
2071                                                                 &depthStencilState,                                                             // const VkPipelineDepthStencilStateCreateInfo*  depthStencilStateCreateInfo
2072                                                                 renderInfo.getOmitBlendState()
2073                                                                         ? DE_NULL : &blendState,                                        // const VkPipelineColorBlendStateCreateInfo*    colorBlendStateCreateInfo
2074                                                                 DE_NULL,                                                                                // const VkPipelineDynamicStateCreateInfo*       dynamicStateCreateInfo
2075                                                                 (renderPass == DE_NULL)
2076                                                                         ? &renderingCreateInfo : DE_NULL);                      // const void*                                   pNext)
2077 }
2078
2079 class SubpassRenderer
2080 {
2081 public:
2082         SubpassRenderer (Context&                                                                               context,
2083                                          const DeviceInterface&                                                 vk,
2084                                          VkDevice                                                                               device,
2085                                          Allocator&                                                                             allocator,
2086                                          VkRenderPass                                                                   renderPass,
2087                                          VkFramebuffer                                                                  framebuffer,
2088                                          VkCommandPool                                                                  commandBufferPool,
2089                                          deUint32                                                                               queueFamilyIndex,
2090                                          const vector<VkImage>&                                                 attachmentImages,
2091                                          const vector<pair<VkImageView, VkImageView> >& attachmentViews,
2092                                          const SubpassRenderInfo&                                               renderInfo,
2093                                          const vector<Attachment>&                                              attachmentInfos,
2094                                          const AllocationKind                                                   allocationKind,
2095                                          const bool                                                                             dynamicRendering)
2096                 : m_renderInfo  (renderInfo)
2097         {
2098                 const InstanceInterface&                                vki                             = context.getInstanceInterface();
2099                 const VkPhysicalDevice&                                 physDevice              = context.getPhysicalDevice();
2100                 const deUint32                                                  subpassIndex    = renderInfo.getSubpassIndex();
2101                 vector<VkDescriptorSetLayoutBinding>    bindings;
2102
2103                 for (deUint32 colorAttachmentNdx = 0; colorAttachmentNdx < renderInfo.getColorAttachmentCount();  colorAttachmentNdx++)
2104                 {
2105                         const deUint32 attachmentNdx    = (renderInfo.getColorAttachmentIndex(colorAttachmentNdx) == VK_ATTACHMENT_UNUSED) ? colorAttachmentNdx
2106                                                                                         : renderInfo.getColorAttachmentIndex(colorAttachmentNdx);
2107
2108                         m_colorAttachmentImages.push_back(attachmentImages[attachmentNdx]);
2109                 }
2110
2111                 if (renderInfo.getDepthStencilAttachmentIndex())
2112                         m_depthStencilAttachmentImage = attachmentImages[*renderInfo.getDepthStencilAttachmentIndex()];
2113
2114                 if (renderInfo.getRenderQuad())
2115                 {
2116                         const RenderQuad&       renderQuad      = *renderInfo.getRenderQuad();
2117
2118                         if (renderInfo.getInputAttachmentCount() > 0)
2119                         {
2120                                 deUint32                                                                bindingIndex    = 0;
2121
2122                                 for (deUint32 inputAttachmentNdx = 0; inputAttachmentNdx < renderInfo.getInputAttachmentCount(); inputAttachmentNdx++)
2123                                 {
2124                                         const Attachment                        attachmentInfo  = attachmentInfos[renderInfo.getInputAttachmentIndex(inputAttachmentNdx)];
2125                                         const VkImageLayout                     layout                  = renderInfo.getInputAttachmentLayout(inputAttachmentNdx);
2126                                         const tcu::TextureFormat        format                  = mapVkFormat(attachmentInfo.getFormat());
2127                                         const bool                                      isDepthFormat   = tcu::hasDepthComponent(format.order);
2128                                         const bool                                      isStencilFormat = tcu::hasStencilComponent(format.order);
2129                                         const deUint32                          bindingCount    = (isDepthFormat && layout != VK_IMAGE_LAYOUT_DEPTH_READ_ONLY_STENCIL_ATTACHMENT_OPTIMAL)
2130                                                                                                                                         && (isStencilFormat && layout != VK_IMAGE_LAYOUT_DEPTH_ATTACHMENT_STENCIL_READ_ONLY_OPTIMAL)
2131                                                                                                                                 ? 2u
2132                                                                                                                                 : 1u;
2133
2134                                         for (deUint32 bindingNdx = 0; bindingNdx < bindingCount; bindingNdx++)
2135                                         {
2136                                                 const VkDescriptorSetLayoutBinding binding =
2137                                                 {
2138                                                         bindingIndex,
2139                                                         vk::VK_DESCRIPTOR_TYPE_INPUT_ATTACHMENT,
2140                                                         1u,
2141                                                         vk::VK_SHADER_STAGE_FRAGMENT_BIT,
2142                                                         DE_NULL
2143                                                 };
2144
2145                                                 bindings.push_back(binding);
2146                                                 bindingIndex++;
2147                                         }
2148                                 }
2149
2150                                 const VkDescriptorSetLayoutCreateInfo createInfo =
2151                                 {
2152                                         vk::VK_STRUCTURE_TYPE_DESCRIPTOR_SET_LAYOUT_CREATE_INFO,
2153                                         DE_NULL,
2154
2155                                         0u,
2156                                         (deUint32)bindings.size(),
2157                                         &bindings[0]
2158                                 };
2159
2160                                 m_descriptorSetLayout = vk::createDescriptorSetLayout(vk, device, &createInfo);
2161                         }
2162
2163                         const VkDescriptorSetLayout                     descriptorSetLayout             = *m_descriptorSetLayout;
2164                         const VkPipelineLayoutCreateInfo        pipelineLayoutParams    =
2165                         {
2166                                 VK_STRUCTURE_TYPE_PIPELINE_LAYOUT_CREATE_INFO,                  // sType;
2167                                 DE_NULL,                                                                                                // pNext;
2168                                 (vk::VkPipelineLayoutCreateFlags)0,
2169                                 m_descriptorSetLayout ? 1u :0u ,                                                // setLayoutCount;
2170                                 m_descriptorSetLayout ? &descriptorSetLayout : DE_NULL, // pSetLayouts;
2171                                 0u,                                                                                                             // pushConstantRangeCount;
2172                                 DE_NULL,                                                                                                // pPushConstantRanges;
2173                         };
2174
2175                         m_vertexShaderModule    = createShaderModule(vk, device, context.getBinaryCollection().get(de::toString(subpassIndex) + "-vert"), 0u);
2176                         m_fragmentShaderModule  = createShaderModule(vk, device, context.getBinaryCollection().get(de::toString(subpassIndex) + "-frag"), 0u);
2177                         m_pipelineLayout                = createPipelineLayout(vk, device, &pipelineLayoutParams);
2178                         m_pipeline                              = createSubpassPipeline(vk, device, renderPass, *m_vertexShaderModule, *m_fragmentShaderModule, *m_pipelineLayout, m_renderInfo);
2179
2180                         // Round up the vertex buffer size to honor nonCoherentAtomSize.
2181                         const auto      properties                      = vk::getPhysicalDeviceProperties(context.getInstanceInterface(), context.getPhysicalDevice());
2182                         const auto      vertexBufferSize        = de::roundUp(static_cast<VkDeviceSize>(renderQuad.getVertexDataSize()), properties.limits.nonCoherentAtomSize);
2183
2184                         m_vertexBuffer                  = createBuffer(vk, device, 0u, vertexBufferSize, VK_BUFFER_USAGE_VERTEX_BUFFER_BIT, VK_SHARING_MODE_EXCLUSIVE, 1u, &queueFamilyIndex);
2185                         m_vertexBufferMemory    = allocateBuffer(vki, vk, physDevice, device, *m_vertexBuffer, MemoryRequirement::HostVisible, allocator, allocationKind);
2186
2187                         bindBufferMemory(vk, device, *m_vertexBuffer, m_vertexBufferMemory->getMemory(), m_vertexBufferMemory->getOffset());
2188
2189                         uploadBufferData(vk, device, *m_vertexBufferMemory, renderQuad.getVertexDataSize(), renderQuad.getVertexPointer(), properties.limits.nonCoherentAtomSize);
2190
2191                         if (renderInfo.getInputAttachmentCount() > 0)
2192                         {
2193                                 {
2194                                         const VkDescriptorPoolSize poolSize =
2195                                         {
2196                                                 vk::VK_DESCRIPTOR_TYPE_INPUT_ATTACHMENT,
2197                                                 // \note Reserve 2 per input attachment since depthStencil attachments require 2.
2198                                                 renderInfo.getInputAttachmentCount() * 2u
2199                                         };
2200                                         const VkDescriptorPoolCreateInfo createInfo =
2201                                         {
2202                                                 vk::VK_STRUCTURE_TYPE_DESCRIPTOR_POOL_CREATE_INFO,
2203                                                 DE_NULL,
2204                                                 VK_DESCRIPTOR_POOL_CREATE_FREE_DESCRIPTOR_SET_BIT,
2205
2206                                                 // \note Reserve 2 per input attachment since depthStencil attachments require 2.
2207                                                 renderInfo.getInputAttachmentCount() * 2u,
2208                                                 1u,
2209                                                 &poolSize
2210                                         };
2211
2212                                         m_descriptorPool = vk::createDescriptorPool(vk, device, &createInfo);
2213                                 }
2214                                 {
2215                                         const VkDescriptorSetAllocateInfo       allocateInfo =
2216                                         {
2217                                                 vk::VK_STRUCTURE_TYPE_DESCRIPTOR_SET_ALLOCATE_INFO,
2218                                                 DE_NULL,
2219
2220                                                 *m_descriptorPool,
2221                                                 1u,
2222                                                 &descriptorSetLayout
2223                                         };
2224
2225                                         m_descriptorSet = vk::allocateDescriptorSet(vk, device, &allocateInfo);
2226                                 }
2227                                 {
2228                                         vector<VkWriteDescriptorSet>    writes                  (bindings.size());
2229                                         vector<VkDescriptorImageInfo>   imageInfos              (bindings.size());
2230                                         deUint32                                                bindingIndex    = 0;
2231
2232                                         for (deUint32 inputAttachmentNdx = 0; inputAttachmentNdx < renderInfo.getInputAttachmentCount(); inputAttachmentNdx++)
2233                                         {
2234                                                 const Attachment                        attachmentInfo                  = attachmentInfos[renderInfo.getInputAttachmentIndex(inputAttachmentNdx)];
2235                                                 const tcu::TextureFormat        format                                  = mapVkFormat(attachmentInfo.getFormat());
2236                                                 const bool                                      isDepthFormat                   = tcu::hasDepthComponent(format.order);
2237                                                 const bool                                      isStencilFormat                 = tcu::hasStencilComponent(format.order);
2238                                                 const VkImageLayout                     inputAttachmentLayout   = renderInfo.getInputAttachmentLayout(inputAttachmentNdx);
2239
2240
2241                                                 if (isDepthFormat && isStencilFormat)
2242                                                 {
2243                                                         if (inputAttachmentLayout != VK_IMAGE_LAYOUT_DEPTH_ATTACHMENT_STENCIL_READ_ONLY_OPTIMAL)
2244                                                         {
2245                                                                 const VkDescriptorImageInfo     imageInfo =
2246                                                                 {
2247                                                                         (VkSampler)0,
2248                                                                         attachmentViews[renderInfo.getInputAttachmentIndex(inputAttachmentNdx)].first,
2249                                                                         inputAttachmentLayout
2250                                                                 };
2251                                                                 imageInfos[bindingIndex] = imageInfo;
2252
2253                                                                 {
2254                                                                         const VkWriteDescriptorSet      write =
2255                                                                         {
2256                                                                                 VK_STRUCTURE_TYPE_WRITE_DESCRIPTOR_SET,
2257                                                                                 DE_NULL,
2258
2259                                                                                 *m_descriptorSet,
2260                                                                                 bindingIndex,
2261                                                                                 0u,
2262                                                                                 1u,
2263                                                                                 VK_DESCRIPTOR_TYPE_INPUT_ATTACHMENT,
2264                                                                                 &imageInfos[bindingIndex],
2265                                                                                 DE_NULL,
2266                                                                                 DE_NULL
2267                                                                         };
2268                                                                         writes[bindingIndex] = write;
2269
2270                                                                         bindingIndex++;
2271                                                                 }
2272                                                         }
2273
2274                                                         if (inputAttachmentLayout != VK_IMAGE_LAYOUT_DEPTH_READ_ONLY_STENCIL_ATTACHMENT_OPTIMAL)
2275                                                         {
2276                                                                 const VkDescriptorImageInfo     imageInfo =
2277                                                                 {
2278                                                                         (VkSampler)0,
2279                                                                         attachmentViews[renderInfo.getInputAttachmentIndex(inputAttachmentNdx)].second,
2280                                                                         inputAttachmentLayout
2281                                                                 };
2282                                                                 imageInfos[bindingIndex] = imageInfo;
2283
2284                                                                 {
2285                                                                         const VkWriteDescriptorSet      write =
2286                                                                         {
2287                                                                                 VK_STRUCTURE_TYPE_WRITE_DESCRIPTOR_SET,
2288                                                                                 DE_NULL,
2289
2290                                                                                 *m_descriptorSet,
2291                                                                                 bindingIndex,
2292                                                                                 0u,
2293                                                                                 1u,
2294                                                                                 VK_DESCRIPTOR_TYPE_INPUT_ATTACHMENT,
2295                                                                                 &imageInfos[bindingIndex],
2296                                                                                 DE_NULL,
2297                                                                                 DE_NULL
2298                                                                         };
2299                                                                         writes[bindingIndex] = write;
2300
2301                                                                         bindingIndex++;
2302                                                                 }
2303                                                         }
2304                                                 }
2305                                                 else
2306                                                 {
2307                                                         const VkDescriptorImageInfo     imageInfo =
2308                                                         {
2309                                                                 (VkSampler)0,
2310                                                                 attachmentViews[renderInfo.getInputAttachmentIndex(inputAttachmentNdx)].first,
2311                                                                 inputAttachmentLayout
2312                                                         };
2313                                                         imageInfos[bindingIndex] = imageInfo;
2314
2315                                                         {
2316                                                                 const VkWriteDescriptorSet      write =
2317                                                                 {
2318                                                                         VK_STRUCTURE_TYPE_WRITE_DESCRIPTOR_SET,
2319                                                                         DE_NULL,
2320
2321                                                                         *m_descriptorSet,
2322                                                                         bindingIndex,
2323                                                                         0u,
2324                                                                         1u,
2325                                                                         VK_DESCRIPTOR_TYPE_INPUT_ATTACHMENT,
2326                                                                         &imageInfos[bindingIndex],
2327                                                                         DE_NULL,
2328                                                                         DE_NULL
2329                                                                 };
2330                                                                 writes[bindingIndex] = write;
2331
2332                                                                 bindingIndex++;
2333                                                         }
2334                                                 }
2335                                         }
2336
2337                                         vk.updateDescriptorSets(device, (deUint32)writes.size(), &writes[0], 0u, DE_NULL);
2338                                 }
2339                         }
2340                 }
2341
2342                 if (renderInfo.isSecondary())
2343                 {
2344                         m_commandBuffer = allocateCommandBuffer(vk, device, commandBufferPool, VK_COMMAND_BUFFER_LEVEL_SECONDARY);
2345
2346                         beginCommandBuffer(vk, *m_commandBuffer, vk::VK_COMMAND_BUFFER_USAGE_RENDER_PASS_CONTINUE_BIT, renderPass, subpassIndex, framebuffer, VK_FALSE, (VkQueryControlFlags)0, (VkQueryPipelineStatisticFlags)0, &renderInfo, dynamicRendering);
2347                         pushRenderCommands(vk, *m_commandBuffer);
2348                         endCommandBuffer(vk, *m_commandBuffer);
2349                 }
2350         }
2351
2352         bool isSecondary (void) const
2353         {
2354                 return m_commandBuffer;
2355         }
2356
2357         VkCommandBuffer getCommandBuffer (void) const
2358         {
2359                 DE_ASSERT(isSecondary());
2360                 return *m_commandBuffer;
2361         }
2362
2363         void pushRenderCommands (const DeviceInterface&         vk,
2364                                                          VkCommandBuffer                        commandBuffer)
2365         {
2366                 if (!m_renderInfo.getColorClears().empty())
2367                 {
2368                         const vector<ColorClear>&       colorClears     (m_renderInfo.getColorClears());
2369
2370                         for (deUint32 attachmentNdx = 0; attachmentNdx < m_renderInfo.getColorAttachmentCount(); attachmentNdx++)
2371                         {
2372                                 const ColorClear&               colorClear      = colorClears[attachmentNdx];
2373                                 const VkClearAttachment attachment      =
2374                                 {
2375                                         VK_IMAGE_ASPECT_COLOR_BIT,
2376                                         attachmentNdx,
2377                                         makeClearValue(colorClear.getColor()),
2378                                 };
2379                                 const VkClearRect               rect            =
2380                                 {
2381                                         {
2382                                                 { (deInt32)colorClear.getOffset().x(),  (deInt32)colorClear.getOffset().y()     },
2383                                                 { colorClear.getSize().x(),                             colorClear.getSize().y()                        }
2384                                         },                                      // rect
2385                                         0u,                                     // baseArrayLayer
2386                                         1u,                                     // layerCount
2387                                 };
2388
2389                                 vk.cmdClearAttachments(commandBuffer, 1u, &attachment, 1u, &rect);
2390                         }
2391                 }
2392
2393                 if (m_renderInfo.getDepthStencilClear())
2394                 {
2395                         const DepthStencilClear&        depthStencilClear       = *m_renderInfo.getDepthStencilClear();
2396                         const deUint32                          attachmentNdx           = m_renderInfo.getColorAttachmentCount();
2397                         tcu::TextureFormat                      format                          = mapVkFormat(m_renderInfo.getDepthStencilAttachment()->getFormat());
2398                         const VkImageLayout                     layout                          = *m_renderInfo.getDepthStencilAttachmentLayout();
2399                         const VkClearAttachment         attachment                      =
2400                         {
2401                                 (VkImageAspectFlags)((hasDepthComponent(format.order) && layout != VK_IMAGE_LAYOUT_DEPTH_READ_ONLY_STENCIL_ATTACHMENT_OPTIMAL ? VK_IMAGE_ASPECT_DEPTH_BIT : 0)
2402                                         | (hasStencilComponent(format.order) && layout != VK_IMAGE_LAYOUT_DEPTH_ATTACHMENT_STENCIL_READ_ONLY_OPTIMAL ? VK_IMAGE_ASPECT_STENCIL_BIT : 0)),
2403                                 attachmentNdx,
2404                                 makeClearValueDepthStencil(depthStencilClear.getDepth(), depthStencilClear.getStencil())
2405                         };
2406                         const VkClearRect                               rect                            =
2407                         {
2408                                 {
2409                                         { (deInt32)depthStencilClear.getOffset().x(),   (deInt32)depthStencilClear.getOffset().y()      },
2410                                         { depthStencilClear.getSize().x(),                              depthStencilClear.getSize().y()                         }
2411                                 },                                                      // rect
2412                                 0u,                                                     // baseArrayLayer
2413                                 1u,                                                     // layerCount
2414                         };
2415
2416                         if ((tcu::hasDepthComponent(format.order) && layout != VK_IMAGE_LAYOUT_DEPTH_READ_ONLY_STENCIL_ATTACHMENT_OPTIMAL)
2417                                 || (tcu::hasStencilComponent(format.order) && layout != VK_IMAGE_LAYOUT_DEPTH_ATTACHMENT_STENCIL_READ_ONLY_OPTIMAL))
2418                         {
2419                                 vk.cmdClearAttachments(commandBuffer, 1u, &attachment, 1u, &rect);
2420                         }
2421                 }
2422
2423                 vector<VkImageMemoryBarrier>    selfDeps;
2424                 VkPipelineStageFlags                    srcStages = 0;
2425                 VkPipelineStageFlags                    dstStages = 0;
2426
2427                 for (deUint32 inputAttachmentNdx = 0; inputAttachmentNdx < m_renderInfo.getInputAttachmentCount(); inputAttachmentNdx++)
2428                 {
2429                         for (deUint32 colorAttachmentNdx = 0; colorAttachmentNdx < m_renderInfo.getColorAttachmentCount(); colorAttachmentNdx++)
2430                         {
2431                                 if (m_renderInfo.getInputAttachmentIndex(inputAttachmentNdx) == m_renderInfo.getColorAttachmentIndex(colorAttachmentNdx))
2432                                 {
2433                                         const VkImageMemoryBarrier      barrier   =
2434                                         {
2435                                                 VK_STRUCTURE_TYPE_IMAGE_MEMORY_BARRIER,                 // sType
2436                                                 DE_NULL,                                                                                // pNext
2437
2438                                                 VK_ACCESS_COLOR_ATTACHMENT_WRITE_BIT,                   // srcAccessMask
2439                                                 VK_ACCESS_INPUT_ATTACHMENT_READ_BIT,                    // dstAccessMask
2440
2441                                                 VK_IMAGE_LAYOUT_GENERAL,                                                // oldLayout
2442                                                 VK_IMAGE_LAYOUT_GENERAL,                                                // newLayout
2443
2444                                                 VK_QUEUE_FAMILY_IGNORED,                                                // srcQueueFamilyIndex
2445                                                 VK_QUEUE_FAMILY_IGNORED,                                                // destQueueFamilyIndex
2446
2447                                                 m_colorAttachmentImages[colorAttachmentNdx],    // image
2448                                                 {                                                                                               // subresourceRange
2449                                                         VK_IMAGE_ASPECT_COLOR_BIT,                                              // aspect
2450                                                         0,                                                                                              // baseMipLevel
2451                                                         1,                                                                                              // mipLevels
2452                                                         0,                                                                                              // baseArraySlice
2453                                                         1                                                                                               // arraySize
2454                                                 }
2455                                         };
2456
2457                                         srcStages |= VK_PIPELINE_STAGE_COLOR_ATTACHMENT_OUTPUT_BIT;
2458                                         dstStages |= VK_PIPELINE_STAGE_FRAGMENT_SHADER_BIT;
2459
2460                                         selfDeps.push_back(barrier);
2461                                 }
2462                         }
2463
2464                         if (m_renderInfo.getDepthStencilAttachmentIndex() && (m_renderInfo.getInputAttachmentIndex(inputAttachmentNdx) == *m_renderInfo.getDepthStencilAttachmentIndex()))
2465                         {
2466                                 const tcu::TextureFormat        format          = mapVkFormat(m_renderInfo.getDepthStencilAttachment()->getFormat());
2467                                 const bool                                      hasDepth        = hasDepthComponent(format.order);
2468                                 const bool                                      hasStencil      = hasStencilComponent(format.order);
2469                                 const VkImageMemoryBarrier      barrier         =
2470                                 {
2471                                         VK_STRUCTURE_TYPE_IMAGE_MEMORY_BARRIER,                                 // sType;
2472                                         DE_NULL,                                                                                                // pNext;
2473
2474                                         VK_ACCESS_DEPTH_STENCIL_ATTACHMENT_WRITE_BIT,                   // srcAccessMask
2475                                         VK_ACCESS_INPUT_ATTACHMENT_READ_BIT,                                    // dstAccessMask
2476
2477                                         m_renderInfo.getInputAttachmentLayout(inputAttachmentNdx),      // oldLayout
2478                                         m_renderInfo.getInputAttachmentLayout(inputAttachmentNdx),      // newLayout;
2479
2480                                         VK_QUEUE_FAMILY_IGNORED,                                                                // srcQueueFamilyIndex;
2481                                         VK_QUEUE_FAMILY_IGNORED,                                                                // destQueueFamilyIndex;
2482
2483                                         m_depthStencilAttachmentImage,                                                  // image;
2484                                         {                                                                                                               // subresourceRange;
2485                                                 (hasDepth ? (VkImageAspectFlags)VK_IMAGE_ASPECT_DEPTH_BIT : 0u)
2486                                                         | (hasStencil ? (VkImageAspectFlags)VK_IMAGE_ASPECT_STENCIL_BIT : 0u),  // aspect;
2487                                                 0,                                                                                                                      // baseMipLevel;
2488                                                 1,                                                                                                                      // mipLevels;
2489                                                 0,                                                                                                                      // baseArraySlice;
2490                                                 1                                                                                                                       // arraySize;
2491                                         }
2492                                 };
2493
2494                                 srcStages |= VK_PIPELINE_STAGE_LATE_FRAGMENT_TESTS_BIT | VK_PIPELINE_STAGE_EARLY_FRAGMENT_TESTS_BIT;
2495                                 dstStages |= VK_PIPELINE_STAGE_FRAGMENT_SHADER_BIT;
2496
2497                                 selfDeps.push_back(barrier);
2498                         }
2499                 }
2500
2501                 if (!selfDeps.empty())
2502                 {
2503                         DE_ASSERT(srcStages != 0);
2504                         DE_ASSERT(dstStages != 0);
2505                         vk.cmdPipelineBarrier(commandBuffer, srcStages, dstStages, VK_DEPENDENCY_BY_REGION_BIT, 0, DE_NULL, 0, DE_NULL, (deUint32)selfDeps.size(), &selfDeps[0]);
2506                 }
2507
2508                 if (m_renderInfo.getRenderQuad())
2509                 {
2510                         const VkDeviceSize      offset                  = 0;
2511                         const VkBuffer          vertexBuffer    = *m_vertexBuffer;
2512
2513                         vk.cmdBindPipeline(commandBuffer, VK_PIPELINE_BIND_POINT_GRAPHICS, *m_pipeline);
2514
2515                         if (m_descriptorSet)
2516                         {
2517                                 const VkDescriptorSet descriptorSet = *m_descriptorSet;
2518                                 vk.cmdBindDescriptorSets(commandBuffer, vk::VK_PIPELINE_BIND_POINT_GRAPHICS, *m_pipelineLayout, 0u, 1u, &descriptorSet, 0u, NULL);
2519                         }
2520
2521                         vk.cmdBindVertexBuffers(commandBuffer, 0u, 1u, &vertexBuffer, &offset);
2522                         vk.cmdDraw(commandBuffer, 6u, 1u, 0u, 0u);
2523                 }
2524         }
2525
2526 private:
2527         const SubpassRenderInfo         m_renderInfo;
2528         Move<VkCommandBuffer>           m_commandBuffer;
2529         Move<VkPipeline>                        m_pipeline;
2530         Move<VkDescriptorSetLayout>     m_descriptorSetLayout;
2531         Move<VkPipelineLayout>          m_pipelineLayout;
2532
2533         Move<VkShaderModule>            m_vertexShaderModule;
2534         Move<VkShaderModule>            m_fragmentShaderModule;
2535
2536         Move<VkDescriptorPool>          m_descriptorPool;
2537         Move<VkDescriptorSet>           m_descriptorSet;
2538         Move<VkBuffer>                          m_vertexBuffer;
2539         de::MovePtr<Allocation>         m_vertexBufferMemory;
2540         vector<VkImage>                         m_colorAttachmentImages;
2541         VkImage                                         m_depthStencilAttachmentImage;
2542 };
2543
2544 void pushImageInitializationCommands (const DeviceInterface&                                                            vk,
2545                                                                           VkCommandBuffer                                                                               commandBuffer,
2546                                                                           const vector<Attachment>&                                                             attachmentInfo,
2547                                                                           const vector<de::SharedPtr<AttachmentResources> >&    attachmentResources,
2548                                                                           deUint32                                                                                              queueIndex,
2549                                                                           const vector<Maybe<VkClearValue> >&                                   clearValues)
2550 {
2551         {
2552                 vector<VkImageMemoryBarrier>    initializeLayouts;
2553
2554                 for (size_t attachmentNdx = 0; attachmentNdx < attachmentInfo.size(); attachmentNdx++)
2555                 {
2556                         if (!clearValues[attachmentNdx])
2557                                 continue;
2558
2559                         const VkImageMemoryBarrier barrier =
2560                         {
2561                                 VK_STRUCTURE_TYPE_IMAGE_MEMORY_BARRIER,                                                 // sType;
2562                                 DE_NULL,                                                                                                                // pNext;
2563
2564                                 (VkAccessFlags)0,                                                                                               // srcAccessMask
2565                                 getAllMemoryReadFlags() | VK_ACCESS_TRANSFER_WRITE_BIT,                 // dstAccessMask
2566
2567                                 VK_IMAGE_LAYOUT_UNDEFINED,                                                                              // oldLayout
2568                                 VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL,                                                   // newLayout;
2569
2570                                 queueIndex,                                                                                                             // srcQueueFamilyIndex;
2571                                 queueIndex,                                                                                                             // destQueueFamilyIndex;
2572
2573                                 attachmentResources[attachmentNdx]->getImage(),                                 // image;
2574                                 {                                                                                                                               // subresourceRange;
2575                                         getImageAspectFlags(attachmentInfo[attachmentNdx].getFormat()),         // aspect;
2576                                         0,                                                                                                                                      // baseMipLevel;
2577                                         1,                                                                                                                                      // mipLevels;
2578                                         0,                                                                                                                                      // baseArraySlice;
2579                                         1                                                                                                                                       // arraySize;
2580                                 }
2581                         };
2582
2583                         initializeLayouts.push_back(barrier);
2584                 }
2585
2586                 if (!initializeLayouts.empty())
2587                         vk.cmdPipelineBarrier(commandBuffer, VK_PIPELINE_STAGE_TRANSFER_BIT,
2588                                                                   VK_PIPELINE_STAGE_ALL_COMMANDS_BIT, (VkDependencyFlags)0,
2589                                                                   0, (const VkMemoryBarrier*)DE_NULL,
2590                                                                   0, (const VkBufferMemoryBarrier*)DE_NULL,
2591                                                                   (deUint32)initializeLayouts.size(), &initializeLayouts[0]);
2592         }
2593
2594         for (size_t attachmentNdx = 0; attachmentNdx < attachmentInfo.size(); attachmentNdx++)
2595         {
2596                 if (!clearValues[attachmentNdx])
2597                         continue;
2598
2599                 const tcu::TextureFormat format = mapVkFormat(attachmentInfo[attachmentNdx].getFormat());
2600
2601                 if (hasStencilComponent(format.order) || hasDepthComponent(format.order))
2602                 {
2603                         const float                                             clearNan                = tcu::Float32::nan().asFloat();
2604                         const float                                             clearDepth              = hasDepthComponent(format.order) ? clearValues[attachmentNdx]->depthStencil.depth : clearNan;
2605                         const deUint32                                  clearStencil    = hasStencilComponent(format.order) ? clearValues[attachmentNdx]->depthStencil.stencil : 0xDEu;
2606                         const VkClearDepthStencilValue  depthStencil    =
2607                         {
2608                                 clearDepth,
2609                                 clearStencil
2610                         };
2611                         const VkImageSubresourceRange range =
2612                         {
2613                                 (VkImageAspectFlags)((hasDepthComponent(format.order) ? VK_IMAGE_ASPECT_DEPTH_BIT : 0)
2614                                                                          | (hasStencilComponent(format.order) ? VK_IMAGE_ASPECT_STENCIL_BIT : 0)),
2615                                 0,
2616                                 1,
2617                                 0,
2618                                 1
2619                         };
2620
2621                         vk.cmdClearDepthStencilImage(commandBuffer, attachmentResources[attachmentNdx]->getImage(), VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL, &depthStencil, 1, &range);
2622                 }
2623                 else
2624                 {
2625                         const VkImageSubresourceRange   range           =
2626                         {
2627                                 VK_IMAGE_ASPECT_COLOR_BIT,      // aspectMask;
2628                                 0,                                                      // baseMipLevel;
2629                                 1,                                                      // mipLevels;
2630                                 0,                                                      // baseArrayLayer;
2631                                 1                                                       // layerCount;
2632                         };
2633                         const VkClearColorValue                 clearColor      = clearValues[attachmentNdx]->color;
2634
2635                         vk.cmdClearColorImage(commandBuffer, attachmentResources[attachmentNdx]->getImage(), VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL, &clearColor, 1, &range);
2636                 }
2637         }
2638
2639         {
2640                 vector<VkImageMemoryBarrier>    renderPassLayouts;
2641
2642                 for (size_t attachmentNdx = 0; attachmentNdx < attachmentInfo.size(); attachmentNdx++)
2643                 {
2644                         const VkImageLayout                     oldLayout       = clearValues[attachmentNdx] ? VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL : VK_IMAGE_LAYOUT_UNDEFINED;
2645                         const VkImageMemoryBarrier      barrier         =
2646                         {
2647                                 VK_STRUCTURE_TYPE_IMAGE_MEMORY_BARRIER,                                 // sType;
2648                                 DE_NULL,                                                                                                // pNext;
2649
2650                                 getMemoryFlagsForLayout(oldLayout),                                                                                                                                             // srcAccessMask
2651                                 getAllMemoryReadFlags() | getMemoryFlagsForLayout(attachmentInfo[attachmentNdx].getInitialLayout()),    // dstAccessMask
2652
2653                                 oldLayout,                                                                                              // oldLayout
2654                                 attachmentInfo[attachmentNdx].getInitialLayout(),               // newLayout;
2655
2656                                 queueIndex,                                                                                             // srcQueueFamilyIndex;
2657                                 queueIndex,                                                                                             // destQueueFamilyIndex;
2658
2659                                 attachmentResources[attachmentNdx]->getImage(),                 // image;
2660                                 {                                                                                                               // subresourceRange;
2661                                         getImageAspectFlags(attachmentInfo[attachmentNdx].getFormat()),         // aspect;
2662                                         0,                                                                                                                                      // baseMipLevel;
2663                                         1,                                                                                                                                      // mipLevels;
2664                                         0,                                                                                                                                      // baseArraySlice;
2665                                         1                                                                                                                                       // arraySize;
2666                                 }
2667                         };
2668
2669                         renderPassLayouts.push_back(barrier);
2670                 }
2671
2672                 if (!renderPassLayouts.empty())
2673                         vk.cmdPipelineBarrier(commandBuffer, VK_PIPELINE_STAGE_TRANSFER_BIT,
2674                                                                   VK_PIPELINE_STAGE_ALL_COMMANDS_BIT, (VkDependencyFlags)0,
2675                                                                   0, (const VkMemoryBarrier*)DE_NULL,
2676                                                                   0, (const VkBufferMemoryBarrier*)DE_NULL,
2677                                                                   (deUint32)renderPassLayouts.size(), &renderPassLayouts[0]);
2678         }
2679 }
2680
2681 template<typename RenderpassSubpass>
2682 void pushRenderPassCommands (const DeviceInterface&                                                     vk,
2683                                                          VkCommandBuffer                                                                commandBuffer,
2684                                                          VkRenderPass                                                                   renderPass,
2685                                                          VkFramebuffer                                                                  framebuffer,
2686                                                          const vector<de::SharedPtr<SubpassRenderer> >& subpassRenderers,
2687                                                          const UVec2&                                                                   renderPos,
2688                                                          const UVec2&                                                                   renderSize,
2689                                                          const vector<Maybe<VkClearValue> >&                    renderPassClearValues,
2690                                                          TestConfig::RenderTypes                                                render)
2691 {
2692         const float                                                                                     clearNan                                = tcu::Float32::nan().asFloat();
2693         vector<VkClearValue>                                                            attachmentClearValues;
2694         const typename RenderpassSubpass::SubpassEndInfo        subpassEndInfo                  (DE_NULL);
2695
2696         for (size_t attachmentNdx = 0; attachmentNdx < renderPassClearValues.size(); attachmentNdx++)
2697         {
2698                 if (renderPassClearValues[attachmentNdx])
2699                         attachmentClearValues.push_back(*renderPassClearValues[attachmentNdx]);
2700                 else
2701                         attachmentClearValues.push_back(makeClearValueColorF32(clearNan, clearNan, clearNan, clearNan));
2702         }
2703
2704         {
2705                 const VkRect2D renderArea =
2706                 {
2707                         { (deInt32)renderPos.x(),       (deInt32)renderPos.y()  },
2708                         { renderSize.x(),                       renderSize.y()                  }
2709                 };
2710
2711                 for (size_t subpassNdx = 0; subpassNdx < subpassRenderers.size(); subpassNdx++)
2712                 {
2713                         const VkSubpassContents                                                         contents                        = subpassRenderers[subpassNdx]->isSecondary() ? VK_SUBPASS_CONTENTS_SECONDARY_COMMAND_BUFFERS : VK_SUBPASS_CONTENTS_INLINE;
2714                         const typename RenderpassSubpass::SubpassBeginInfo      subpassBeginInfo        (DE_NULL, contents);
2715                         const VkRenderPassBeginInfo                                                     renderPassBeginInfo     = createRenderPassBeginInfo(renderPass,
2716                                                                                                                                                                                                                                 framebuffer,
2717                                                                                                                                                                                                                                 renderArea,
2718                                                                                                                                                                                                                                 (deUint32)attachmentClearValues.size(),
2719                                                                                                                                                                                                                                 attachmentClearValues.empty() ? DE_NULL : &attachmentClearValues[0]);
2720
2721                         if (subpassNdx == 0)
2722                                 RenderpassSubpass::cmdBeginRenderPass(vk, commandBuffer, &renderPassBeginInfo, &subpassBeginInfo);
2723                         else
2724                                 RenderpassSubpass::cmdNextSubpass(vk, commandBuffer, &subpassBeginInfo, &subpassEndInfo);
2725
2726                         if (render)
2727                         {
2728                                 if (contents == VK_SUBPASS_CONTENTS_INLINE)
2729                                 {
2730                                         subpassRenderers[subpassNdx]->pushRenderCommands(vk, commandBuffer);
2731                                 }
2732                                 else if (contents == VK_SUBPASS_CONTENTS_SECONDARY_COMMAND_BUFFERS)
2733                                 {
2734                                         const VkCommandBuffer cmd = subpassRenderers[subpassNdx]->getCommandBuffer();
2735                                         vk.cmdExecuteCommands(commandBuffer, 1, &cmd);
2736                                 }
2737                                 else
2738                                         DE_FATAL("Invalid contents");
2739                         }
2740                 }
2741
2742                 RenderpassSubpass::cmdEndRenderPass(vk, commandBuffer, &subpassEndInfo);
2743         }
2744 }
2745
2746 void pushDynamicRenderingCommands (const DeviceInterface&                                                               vk,
2747                                                                    VkCommandBuffer                                                                              commandBuffer,
2748                                                                    const RenderPass&                                                                    renderPassInfo,
2749                                                                    const vector<de::SharedPtr<AttachmentResources> >&   attachmentResources,
2750                                                                    const vector<de::SharedPtr<SubpassRenderer> >&               subpassRenderers,
2751                                                                    const UVec2&                                                                                 renderPos,
2752                                                                    const UVec2&                                                                                 renderSize,
2753                                                                    const vector<Maybe<VkClearValue> >&                                  renderPassClearValues,
2754                                                                    deUint32                                                                                             queueIndex,
2755                                                                    TestConfig::RenderTypes                                                              render)
2756 {
2757         const float                     clearNan                = tcu::Float32::nan().asFloat();
2758         const VkClearValue      clearValueNan   = makeClearValueColorF32(clearNan, clearNan, clearNan, clearNan);
2759
2760         DE_ASSERT(subpassRenderers.size() == 1);
2761
2762         VkRenderingFlagsKHR renderingFlags = 0u;
2763         if (subpassRenderers[0]->isSecondary())
2764                 renderingFlags = VK_RENDERING_CONTENTS_SECONDARY_COMMAND_BUFFERS_BIT_KHR;
2765
2766         const VkRect2D renderArea
2767         {
2768                 { (deInt32)renderPos.x(),       (deInt32)renderPos.y()  },
2769                 { renderSize.x(),                       renderSize.y()                  }
2770         };
2771
2772         // translate structures that were prepared to construct renderpass to structures needed for dynamic rendering
2773
2774         vector<VkImageMemoryBarrier>                                    imageBarriersBeforeRendering;
2775         vector<VkImageMemoryBarrier>                                    imageBarriersAfterRendering;
2776         std::vector<vk::VkRenderingAttachmentInfoKHR>   colorAttachmentVect;
2777         const Subpass&                                                                  subpassInfo                             = renderPassInfo.getSubpasses()[0];
2778         const vector<AttachmentReference>&                              colorAttachmentsInfo    = subpassInfo.getColorAttachments();
2779         const vector<AttachmentReference>&                              resolveAttachmentsInfo  = subpassInfo.getResolveAttachments();
2780
2781         for (deUint32 i = 0 ; i < colorAttachmentsInfo.size() ; ++i)
2782         {
2783                 const AttachmentReference&      colorAttachmentReference        = colorAttachmentsInfo[i];
2784                 const deUint32                          colorAttachmentIndex            = colorAttachmentReference.getAttachment();
2785                 const Attachment&                       colorAttachmentInfo                     = renderPassInfo.getAttachments()[colorAttachmentIndex];
2786
2787                 VkResolveModeFlagBits   resolveMode                     = VK_RESOLVE_MODE_NONE;
2788                 VkImageView                             resolveImageView        = DE_NULL;
2789                 VkImageLayout                   resolveImageLayout      = VK_IMAGE_LAYOUT_UNDEFINED;
2790
2791                 // handle resolve attachments if they were specified
2792                 if (!resolveAttachmentsInfo.empty())
2793                 {
2794                         const AttachmentReference&      resolveAttachmentReference      = resolveAttachmentsInfo[i];
2795                         const deUint32                          resolveAttachmentIndex          = resolveAttachmentReference.getAttachment();
2796                         const Attachment&                       resolveAttachmentInfo           = renderPassInfo.getAttachments()[resolveAttachmentIndex];
2797
2798                         resolveMode                     = VK_RESOLVE_MODE_AVERAGE_BIT;
2799                         resolveImageView        = attachmentResources[resolveAttachmentIndex]->getAttachmentView();
2800                         resolveImageLayout      = resolveAttachmentInfo.getInitialLayout();
2801                 }
2802
2803                 colorAttachmentVect.push_back({
2804                         vk::VK_STRUCTURE_TYPE_RENDERING_ATTACHMENT_INFO_KHR,                    // VkStructureType                      sType
2805                         DE_NULL,                                                                                                                // const void*                          pNext
2806                         attachmentResources[colorAttachmentIndex]->getAttachmentView(), // VkImageView                          imageView
2807                         colorAttachmentReference.getImageLayout(),                                              // VkImageLayout                        imageLayout
2808                         resolveMode,                                                                                                    // VkResolveModeFlagBits        resolveMode
2809                         resolveImageView,                                                                                               // VkImageView                          resolveImageView
2810                         resolveImageLayout,                                                                                             // VkImageLayout                        resolveImageLayout
2811                         colorAttachmentInfo.getLoadOp(),                                                                // VkAttachmentLoadOp           loadOp
2812                         colorAttachmentInfo.getStoreOp(),                                                               // VkAttachmentStoreOp          storeOp
2813                         (renderPassClearValues[colorAttachmentIndex] ?
2814                                 *renderPassClearValues[colorAttachmentIndex] :
2815                                 clearValueNan)                                                                                          // VkClearValue                         clearValue
2816                         });
2817
2818                 const VkImageLayout initialLayout = colorAttachmentInfo.getInitialLayout();
2819                 const VkImageLayout renderingLayout = colorAttachmentReference.getImageLayout();
2820                 const VkImageLayout finalLayout = colorAttachmentInfo.getFinalLayout();
2821
2822                 const VkImageMemoryBarrier barrierBeforeRendering
2823                 {
2824                         VK_STRUCTURE_TYPE_IMAGE_MEMORY_BARRIER,                                                         // sType
2825                         DE_NULL,                                                                                                                        // pNext
2826
2827                         getAllMemoryWriteFlags() | getMemoryFlagsForLayout(initialLayout),      // srcAccessMask
2828                         getMemoryFlagsForLayout(renderingLayout),                                                       // dstAccessMask
2829
2830                         initialLayout,                                                                                                          // oldLayout
2831                         renderingLayout,                                                                                                        // newLayout
2832
2833                         queueIndex,                                                                                                                     // srcQueueFamilyIndex
2834                         queueIndex,                                                                                                                     // destQueueFamilyIndex
2835
2836                         attachmentResources[colorAttachmentIndex]->getImage(),                          // image
2837                         {                                                                                                                                       // subresourceRange
2838                                 getImageAspectFlags(colorAttachmentInfo.getFormat()),                   // aspect;
2839                                 0,                                                                                                                              // baseMipLevel
2840                                 1,                                                                                                                              // mipLevels
2841                                 0,                                                                                                                              // baseArraySlice
2842                                 1                                                                                                                               // arraySize
2843                         }
2844                 };
2845                 imageBarriersBeforeRendering.push_back(barrierBeforeRendering);
2846
2847                 const VkImageMemoryBarrier barrierAfterRendering
2848                 {
2849                         VK_STRUCTURE_TYPE_IMAGE_MEMORY_BARRIER,                                                         // sType
2850                         DE_NULL,                                                                                                                        // pNext
2851
2852                         getMemoryFlagsForLayout(renderingLayout),                                                       // srcAccessMask
2853                         getAllMemoryReadFlags() | getMemoryFlagsForLayout(finalLayout),         // dstAccessMask
2854
2855                         renderingLayout,                                                                                                        // oldLayout
2856                         finalLayout,                                                                                                            // newLayout
2857
2858                         queueIndex,                                                                                                                     // srcQueueFamilyIndex
2859                         queueIndex,                                                                                                                     // destQueueFamilyIndex
2860
2861                         attachmentResources[colorAttachmentIndex]->getImage(),                          // image
2862                         {                                                                                                                                       // subresourceRange
2863                                 getImageAspectFlags(colorAttachmentInfo.getFormat()),                   // aspect;
2864                                 0,                                                                                                                              // baseMipLevel
2865                                 1,                                                                                                                              // mipLevels
2866                                 0,                                                                                                                              // baseArraySlice
2867                                 1                                                                                                                               // arraySize
2868                         }
2869                 };
2870                 imageBarriersAfterRendering.push_back(barrierAfterRendering);
2871         }
2872
2873         VkRenderingAttachmentInfoKHR*   pDepthAttachment        = DE_NULL;
2874         VkRenderingAttachmentInfoKHR*   pStencilAttachment      = DE_NULL;
2875         VkRenderingAttachmentInfoKHR    depthAttachment
2876         {
2877                 vk::VK_STRUCTURE_TYPE_RENDERING_ATTACHMENT_INFO_KHR,            // VkStructureType                      sType;
2878                 DE_NULL,                                                                                                        // const void*                          pNext;
2879                 DE_NULL,                                                                                                        // VkImageView                          imageView;
2880                 VK_IMAGE_LAYOUT_UNDEFINED,                                                                      // VkImageLayout                        imageLayout;
2881                 VK_RESOLVE_MODE_NONE,                                                                           // VkResolveModeFlagBits        resolveMode;
2882                 DE_NULL,                                                                                                        // VkImageView                          resolveImageView;
2883                 VK_IMAGE_LAYOUT_UNDEFINED,                                                                      // VkImageLayout                        resolveImageLayout;
2884                 VK_ATTACHMENT_LOAD_OP_LOAD,                                                                     // VkAttachmentLoadOp           loadOp;
2885                 VK_ATTACHMENT_STORE_OP_STORE,                                                           // VkAttachmentStoreOp          storeOp;
2886                 clearValueNan                                                                                           // VkClearValue                         clearValue;
2887         };
2888         VkRenderingAttachmentInfoKHR    stencilAttachment                               = depthAttachment;
2889         const AttachmentReference&              depthStencilAttachmentReference = subpassInfo.getDepthStencilAttachment();
2890         const deUint32                                  dsAttachmentIndex                               = depthStencilAttachmentReference.getAttachment();
2891
2892         if (dsAttachmentIndex != VK_ATTACHMENT_UNUSED)
2893         {
2894                 const Attachment&                       dsAttachmentInfo        = renderPassInfo.getAttachments()[dsAttachmentIndex];
2895                 const tcu::TextureFormat        format                          = mapVkFormat(dsAttachmentInfo.getFormat());
2896
2897                 if (tcu::hasDepthComponent(format.order))
2898                 {
2899                         depthAttachment.imageView               = attachmentResources[dsAttachmentIndex]->getAttachmentView();
2900                         depthAttachment.imageLayout             = depthStencilAttachmentReference.getImageLayout();
2901                         depthAttachment.loadOp                  = dsAttachmentInfo.getLoadOp();
2902                         depthAttachment.storeOp                 = dsAttachmentInfo.getStoreOp();
2903
2904                         if (renderPassClearValues[dsAttachmentIndex])
2905                                 depthAttachment.clearValue = *renderPassClearValues[dsAttachmentIndex];
2906
2907                         pDepthAttachment = &depthAttachment;
2908                 }
2909
2910                 if (tcu::hasStencilComponent(format.order))
2911                 {
2912                         stencilAttachment.imageView             = attachmentResources[dsAttachmentIndex]->getAttachmentView();
2913                         stencilAttachment.imageLayout           = depthStencilAttachmentReference.getImageLayout();
2914                         stencilAttachment.loadOp                = dsAttachmentInfo.getStencilLoadOp();
2915                         stencilAttachment.storeOp               = dsAttachmentInfo.getStencilStoreOp();
2916
2917                         if (renderPassClearValues[dsAttachmentIndex])
2918                                 stencilAttachment.clearValue = *renderPassClearValues[dsAttachmentIndex];
2919
2920                         pStencilAttachment = &stencilAttachment;
2921                 }
2922
2923                 const VkImageLayout initialLayout = dsAttachmentInfo.getInitialLayout();
2924                 const VkImageLayout renderingLayout = depthStencilAttachmentReference.getImageLayout();
2925                 const VkImageLayout finalLayout = dsAttachmentInfo.getFinalLayout();
2926
2927                 const VkImageMemoryBarrier barrierBeforeRendering
2928                 {
2929                         VK_STRUCTURE_TYPE_IMAGE_MEMORY_BARRIER,                                                         // sType
2930                         DE_NULL,                                                                                                                        // pNext
2931
2932                         getAllMemoryWriteFlags() | getMemoryFlagsForLayout(initialLayout),      // srcAccessMask
2933                         getMemoryFlagsForLayout(renderingLayout),                                                       // dstAccessMask
2934
2935                         initialLayout,                                                                                                          // oldLayout
2936                         renderingLayout,                                                                                                        // newLayout
2937
2938                         queueIndex,                                                                                                                     // srcQueueFamilyIndex
2939                         queueIndex,                                                                                                                     // destQueueFamilyIndex
2940
2941                         attachmentResources[dsAttachmentIndex]->getImage(),                                     // image
2942                         {                                                                                                                                       // subresourceRange
2943                                 getImageAspectFlags(dsAttachmentInfo.getFormat()),                              // aspect;
2944                                 0,                                                                                                                              // baseMipLevel
2945                                 1,                                                                                                                              // mipLevels
2946                                 0,                                                                                                                              // baseArraySlice
2947                                 1                                                                                                                               // arraySize
2948                         }
2949                 };
2950                 imageBarriersBeforeRendering.push_back(barrierBeforeRendering);
2951
2952                 const VkImageMemoryBarrier barrierAfterRendering
2953                 {
2954                         VK_STRUCTURE_TYPE_IMAGE_MEMORY_BARRIER,                                                         // sType
2955                         DE_NULL,                                                                                                                        // pNext
2956
2957                         getMemoryFlagsForLayout(renderingLayout),                                                       // srcAccessMask
2958                         getAllMemoryReadFlags() | getMemoryFlagsForLayout(finalLayout),         // dstAccessMask
2959
2960                         renderingLayout,                                                                                                        // oldLayout
2961                         finalLayout,                                                                                                            // newLayout
2962
2963                         queueIndex,                                                                                                                     // srcQueueFamilyIndex
2964                         queueIndex,                                                                                                                     // destQueueFamilyIndex
2965
2966                         attachmentResources[dsAttachmentIndex]->getImage(),                                     // image
2967                         {                                                                                                                                       // subresourceRange
2968                                 getImageAspectFlags(dsAttachmentInfo.getFormat()),                              // aspect;
2969                                 0,                                                                                                                              // baseMipLevel
2970                                 1,                                                                                                                              // mipLevels
2971                                 0,                                                                                                                              // baseArraySlice
2972                                 1                                                                                                                               // arraySize
2973                         }
2974                 };
2975                 imageBarriersAfterRendering.push_back(barrierAfterRendering);
2976         }
2977
2978         if (!imageBarriersBeforeRendering.empty())
2979                 vk.cmdPipelineBarrier(commandBuffer,
2980                                                           getAllPipelineStageFlags(),
2981                                                           getAllPipelineStageFlags(),
2982                                                           (VkDependencyFlags)0,
2983                                                           0, (const VkMemoryBarrier*)DE_NULL,
2984                                                           0, (const VkBufferMemoryBarrier*)DE_NULL,
2985                                                           (deUint32)imageBarriersBeforeRendering.size(),
2986                                                           &imageBarriersBeforeRendering[0]);
2987
2988         vk::VkRenderingInfoKHR renderingInfo
2989         {
2990                 vk::VK_STRUCTURE_TYPE_RENDERING_INFO_KHR,
2991                 DE_NULL,
2992                 renderingFlags,                                                                                                         // VkRenderingFlagsKHR                                  flags;
2993                 renderArea,                                                                                                                     // VkRect2D                                                             renderArea;
2994                 1u,                                                                                                                                     // deUint32                                                             layerCount;
2995                 0u,                                                                                                                                     // deUint32                                                             viewMask;
2996                 static_cast<deUint32>(colorAttachmentVect.size()),                                      // deUint32                                                             colorAttachmentCount;
2997                 colorAttachmentVect.empty() ? DE_NULL : &colorAttachmentVect[0],        // const VkRenderingAttachmentInfoKHR*  pColorAttachments;
2998                 pDepthAttachment,                                                                                                       // const VkRenderingAttachmentInfoKHR*  pDepthAttachment;
2999                 pStencilAttachment                                                                                                      // const VkRenderingAttachmentInfoKHR*  pStencilAttachment;
3000         };
3001
3002         vk.cmdBeginRenderingKHR(commandBuffer, &renderingInfo);
3003
3004         if (render)
3005         {
3006                 if (subpassRenderers[0]->isSecondary())
3007                 {
3008                         const VkCommandBuffer cmd = subpassRenderers[0]->getCommandBuffer();
3009                         vk.cmdExecuteCommands(commandBuffer, 1, &cmd);
3010                 }
3011                 else
3012                         subpassRenderers[0]->pushRenderCommands(vk, commandBuffer);
3013         }
3014
3015         vk.cmdEndRenderingKHR(commandBuffer);
3016
3017         if (!imageBarriersAfterRendering.empty())
3018                 vk.cmdPipelineBarrier(commandBuffer,
3019                                                           getAllPipelineStageFlags(),
3020                                                           getAllPipelineStageFlags(),
3021                                                           (VkDependencyFlags)0,
3022                                                           0, (const VkMemoryBarrier*)DE_NULL,
3023                                                           0, (const VkBufferMemoryBarrier*)DE_NULL,
3024                                                           (deUint32)imageBarriersAfterRendering.size(),
3025                                                           &imageBarriersAfterRendering[0]);
3026 }
3027
3028 void pushRenderPassCommands (const DeviceInterface&                                                             vk,
3029                                                          VkCommandBuffer                                                                        commandBuffer,
3030                                                          VkRenderPass                                                                           renderPass,
3031                                                          const RenderPass&                                                                      renderPassInfo,
3032                                                          const vector<de::SharedPtr<AttachmentResources> >&     attachmentResources,
3033                                                          VkFramebuffer                                                                          framebuffer,
3034                                                          const vector<de::SharedPtr<SubpassRenderer> >&         subpassRenderers,
3035                                                          const UVec2&                                                                           renderPos,
3036                                                          const UVec2&                                                                           renderSize,
3037                                                          const vector<Maybe<VkClearValue> >&                            renderPassClearValues,
3038                                                          deUint32                                                                                       queueIndex,
3039                                                          TestConfig::RenderTypes                                                        render,
3040                                                          RenderingType                                                                          renderingType)
3041 {
3042         switch (renderingType)
3043         {
3044                 case RENDERING_TYPE_RENDERPASS_LEGACY:
3045                         return pushRenderPassCommands<RenderpassSubpass1>(vk, commandBuffer, renderPass, framebuffer, subpassRenderers, renderPos, renderSize, renderPassClearValues, render);
3046                 case RENDERING_TYPE_RENDERPASS2:
3047                         return pushRenderPassCommands<RenderpassSubpass2>(vk, commandBuffer, renderPass, framebuffer, subpassRenderers, renderPos, renderSize, renderPassClearValues, render);
3048                 case RENDERING_TYPE_DYNAMIC_RENDERING:
3049                         return pushDynamicRenderingCommands(vk, commandBuffer, renderPassInfo, attachmentResources, subpassRenderers, renderPos, renderSize, renderPassClearValues, queueIndex, render);
3050                 default:
3051                         TCU_THROW(InternalError, "Impossible");
3052         }
3053 }
3054
3055 void pushReadImagesToBuffers (const DeviceInterface&                                                            vk,
3056                                                           VkCommandBuffer                                                                               commandBuffer,
3057                                                           deUint32                                                                                              queueIndex,
3058
3059                                                           const vector<de::SharedPtr<AttachmentResources> >&    attachmentResources,
3060                                                           const vector<Attachment>&                                                             attachmentInfo,
3061                                                           const vector<bool>&                                                                   isLazy,
3062
3063                                                           const UVec2&                                                                                  targetSize)
3064 {
3065         {
3066                 vector<VkImageMemoryBarrier>    imageBarriers;
3067
3068                 for (size_t attachmentNdx = 0; attachmentNdx < attachmentInfo.size(); attachmentNdx++)
3069                 {
3070                         if (isLazy[attachmentNdx])
3071                                 continue;
3072
3073                         const VkImageLayout                     oldLayout       = attachmentInfo[attachmentNdx].getFinalLayout();
3074                         const VkImageMemoryBarrier      barrier         =
3075                         {
3076                                 VK_STRUCTURE_TYPE_IMAGE_MEMORY_BARRIER,                                                 // sType
3077                                 DE_NULL,                                                                                                                // pNext
3078
3079                                 getAllMemoryWriteFlags() | getMemoryFlagsForLayout(oldLayout),  // srcAccessMask
3080                                 getAllMemoryReadFlags(),                                                                                // dstAccessMask
3081
3082                                 oldLayout,                                                                                                              // oldLayout
3083                                 VK_IMAGE_LAYOUT_TRANSFER_SRC_OPTIMAL,                                                   // newLayout
3084
3085                                 queueIndex,                                                                                                             // srcQueueFamilyIndex
3086                                 queueIndex,                                                                                                             // destQueueFamilyIndex
3087
3088                                 attachmentResources[attachmentNdx]->getImage(),                                 // image
3089                                 {                                                                                                                               // subresourceRange
3090                                         getImageAspectFlags(attachmentInfo[attachmentNdx].getFormat()),         // aspect;
3091                                         0,                                                                                                                                      // baseMipLevel
3092                                         1,                                                                                                                                      // mipLevels
3093                                         0,                                                                                                                                      // baseArraySlice
3094                                         1                                                                                                                                       // arraySize
3095                                 }
3096                         };
3097
3098                         imageBarriers.push_back(barrier);
3099                 }
3100
3101                 if (!imageBarriers.empty())
3102                         vk.cmdPipelineBarrier(commandBuffer,
3103                                                                   getAllPipelineStageFlags(),
3104                                                                   getAllPipelineStageFlags(),
3105                                                                   (VkDependencyFlags)0,
3106                                                                   0, (const VkMemoryBarrier*)DE_NULL,
3107                                                                   0, (const VkBufferMemoryBarrier*)DE_NULL,
3108                                                                   (deUint32)imageBarriers.size(), &imageBarriers[0]);
3109         }
3110
3111         for (size_t attachmentNdx = 0; attachmentNdx < attachmentInfo.size(); attachmentNdx++)
3112         {
3113                 if (isLazy[attachmentNdx])
3114                         continue;
3115
3116                 const tcu::TextureFormat::ChannelOrder  order   = mapVkFormat(attachmentInfo[attachmentNdx].getFormat()).order;
3117                 const VkBufferImageCopy                                 rect    =
3118                 {
3119                         0, // bufferOffset
3120                         0, // bufferRowLength
3121                         0, // bufferImageHeight
3122                         {                                                       // imageSubresource
3123                                 (vk::VkImageAspectFlags)getPrimaryImageAspect(mapVkFormat(attachmentInfo[attachmentNdx].getFormat()).order),    // aspect
3124                                 0,                                              // mipLevel
3125                                 0,                                              // arraySlice
3126                                 1                                               // arraySize
3127                         },
3128                         { 0, 0, 0 },                            // imageOffset
3129                         { targetSize.x(), targetSize.y(), 1u }          // imageExtent
3130                 };
3131
3132                 vk.cmdCopyImageToBuffer(commandBuffer, attachmentResources[attachmentNdx]->getImage(), VK_IMAGE_LAYOUT_TRANSFER_SRC_OPTIMAL, attachmentResources[attachmentNdx]->getBuffer(), 1, &rect);
3133
3134                 if (tcu::TextureFormat::DS == order)
3135                 {
3136                         const VkBufferImageCopy stencilRect =
3137                         {
3138                                 0,                                                                              // bufferOffset
3139                                 0,                                                                              // bufferRowLength
3140                                 0,                                                                              // bufferImageHeight
3141                                 {                                                                       // imageSubresource
3142                                         VK_IMAGE_ASPECT_STENCIL_BIT,    // aspect
3143                                         0,                                                              // mipLevel
3144                                         0,                                                              // arraySlice
3145                                         1                                                               // arraySize
3146                                 },
3147                                 { 0, 0, 0 },                                                    // imageOffset
3148                                 { targetSize.x(), targetSize.y(), 1u }  // imageExtent
3149                         };
3150
3151                         vk.cmdCopyImageToBuffer(commandBuffer, attachmentResources[attachmentNdx]->getImage(), VK_IMAGE_LAYOUT_TRANSFER_SRC_OPTIMAL, attachmentResources[attachmentNdx]->getSecondaryBuffer(), 1, &stencilRect);
3152                 }
3153         }
3154
3155         {
3156                 vector<VkBufferMemoryBarrier>   bufferBarriers;
3157
3158                 for (size_t attachmentNdx = 0; attachmentNdx < attachmentInfo.size(); attachmentNdx++)
3159                 {
3160                         if (isLazy[attachmentNdx])
3161                                 continue;
3162
3163                         const tcu::TextureFormat::ChannelOrder  order                   = mapVkFormat(attachmentInfo[attachmentNdx].getFormat()).order;
3164                         const VkBufferMemoryBarrier                             bufferBarrier   =
3165                         {
3166                                 VK_STRUCTURE_TYPE_BUFFER_MEMORY_BARRIER,
3167                                 DE_NULL,
3168
3169                                 getAllMemoryWriteFlags(),
3170                                 getAllMemoryReadFlags(),
3171
3172                                 queueIndex,
3173                                 queueIndex,
3174
3175                                 attachmentResources[attachmentNdx]->getBuffer(),
3176                                 0,
3177                                 attachmentResources[attachmentNdx]->getBufferSize()
3178                         };
3179
3180                         bufferBarriers.push_back(bufferBarrier);
3181
3182                         if (tcu::TextureFormat::DS == order)
3183                         {
3184                                 const VkBufferMemoryBarrier secondaryBufferBarrier =
3185                                 {
3186                                         VK_STRUCTURE_TYPE_BUFFER_MEMORY_BARRIER,
3187                                         DE_NULL,
3188
3189                                         getAllMemoryWriteFlags(),
3190                                         getAllMemoryReadFlags(),
3191
3192                                         queueIndex,
3193                                         queueIndex,
3194
3195                                         attachmentResources[attachmentNdx]->getSecondaryBuffer(),
3196                                         0,
3197                                         attachmentResources[attachmentNdx]->getSecondaryBufferSize()
3198                                 };
3199
3200                                 bufferBarriers.push_back(secondaryBufferBarrier);
3201                         }
3202                 }
3203
3204                 if (!bufferBarriers.empty())
3205                         vk.cmdPipelineBarrier(commandBuffer,
3206                                                                   getAllPipelineStageFlags(),
3207                                                                   getAllPipelineStageFlags(),
3208                                                                   (VkDependencyFlags)0,
3209                                                                   0, (const VkMemoryBarrier*)DE_NULL,
3210                                                                   (deUint32)bufferBarriers.size(), &bufferBarriers[0],
3211                                                                   0, (const VkImageMemoryBarrier*)DE_NULL);
3212         }
3213 }
3214
3215 class PixelValue
3216 {
3217 public:
3218                                 PixelValue              (const Maybe<bool>&     x = tcu::Nothing,
3219                                                                  const Maybe<bool>&     y = tcu::Nothing,
3220                                                                  const Maybe<bool>&     z = tcu::Nothing,
3221                                                                  const Maybe<bool>&     w = tcu::Nothing);
3222
3223         void            setUndefined    (size_t ndx);
3224         void            setValue                (size_t ndx, bool value);
3225         Maybe<bool>     getValue                (size_t ndx) const;
3226
3227 private:
3228         deUint16        m_status;
3229 };
3230
3231 PixelValue::PixelValue (const Maybe<bool>&      x,
3232                                                 const Maybe<bool>&      y,
3233                                                 const Maybe<bool>&      z,
3234                                                 const Maybe<bool>&      w)
3235         : m_status (0)
3236 {
3237         const Maybe<bool> values[] =
3238         {
3239                 x, y, z, w
3240         };
3241
3242         for (size_t ndx = 0; ndx < DE_LENGTH_OF_ARRAY(values); ndx++)
3243         {
3244                 if (values[ndx])
3245                         setValue(ndx, *values[ndx]);
3246                 else
3247                         setUndefined(ndx);
3248         }
3249
3250         DE_ASSERT(m_status <= 0xFFu);
3251 }
3252
3253 void PixelValue::setUndefined (size_t ndx)
3254 {
3255         DE_ASSERT(ndx < 4);
3256         DE_ASSERT(m_status <= 0xFFu);
3257
3258         m_status &= (deUint16)~(0x1u << (deUint16)(ndx * 2));
3259         DE_ASSERT(m_status <= 0xFFu);
3260 }
3261
3262 void PixelValue::setValue (size_t ndx, bool value)
3263 {
3264         DE_ASSERT(ndx < 4);
3265         DE_ASSERT(m_status <= 0xFFu);
3266
3267         m_status = (deUint16)(m_status | (deUint16)(0x1u << (ndx * 2)));
3268
3269         if (value)
3270                 m_status = (deUint16)(m_status | (deUint16)(0x1u << (ndx * 2 + 1)));
3271         else
3272                 m_status &= (deUint16)~(0x1u << (deUint16)(ndx * 2 + 1));
3273
3274         DE_ASSERT(m_status <= 0xFFu);
3275 }
3276
3277 Maybe<bool> PixelValue::getValue (size_t ndx) const
3278 {
3279         DE_ASSERT(ndx < 4);
3280         DE_ASSERT(m_status <= 0xFFu);
3281
3282         if ((m_status & (0x1u << (deUint16)(ndx * 2))) != 0)
3283         {
3284                 return just((m_status & (0x1u << (deUint32)(ndx * 2 + 1))) != 0);
3285         }
3286         else
3287                 return tcu::Nothing;
3288 }
3289
3290 void clearReferenceValues (vector<PixelValue>&  values,
3291                                                    const UVec2&                 targetSize,
3292                                                    const UVec2&                 offset,
3293                                                    const UVec2&                 size,
3294                                                    const BVec4&                 mask,
3295                                                    const PixelValue&    value)
3296 {
3297         DE_ASSERT(targetSize.x() * targetSize.y() == (deUint32)values.size());
3298         DE_ASSERT(offset.x() + size.x() <= targetSize.x());
3299         DE_ASSERT(offset.y() + size.y() <= targetSize.y());
3300
3301         for (deUint32 y = offset.y(); y < offset.y() + size.y(); y++)
3302         for (deUint32 x = offset.x(); x < offset.x() + size.x(); x++)
3303         {
3304                 for (int compNdx = 0; compNdx < 4; compNdx++)
3305                 {
3306                         if (mask[compNdx])
3307                         {
3308                                 if (value.getValue(compNdx))
3309                                         values[x + y * targetSize.x()].setValue(compNdx, *value.getValue(compNdx));
3310                                 else
3311                                         values[x + y * targetSize.x()].setUndefined(compNdx);
3312                         }
3313                 }
3314         }
3315 }
3316
3317 void markUndefined (vector<PixelValue>& values,
3318                                         const BVec4&            mask,
3319                                         const UVec2&            targetSize,
3320                                         const UVec2&            offset,
3321                                         const UVec2&            size)
3322 {
3323         DE_ASSERT(targetSize.x() * targetSize.y() == (deUint32)values.size());
3324
3325         for (deUint32 y = offset.y(); y < offset.y() + size.y(); y++)
3326         for (deUint32 x = offset.x(); x < offset.x() + size.x(); x++)
3327         {
3328                 for (int compNdx = 0; compNdx < 4; compNdx++)
3329                 {
3330                         if (mask[compNdx])
3331                                 values[x + y * targetSize.x()].setUndefined(compNdx);
3332                 }
3333         }
3334 }
3335
3336 PixelValue clearValueToPixelValue (const VkClearValue&                  value,
3337                                                                    const tcu::TextureFormat&    format,
3338                                                                    const DepthValuesArray&              depthValues)
3339 {
3340         const bool      isDepthAttachment                       = hasDepthComponent(format.order);
3341         const bool      isStencilAttachment                     = hasStencilComponent(format.order);
3342         const bool      isDepthOrStencilAttachment      = isDepthAttachment || isStencilAttachment;
3343         PixelValue      pixelValue;
3344
3345         if (isDepthOrStencilAttachment)
3346         {
3347                 if (isDepthAttachment)
3348                 {
3349                         if (value.depthStencil.depth == float(depthValues[1]) / 255.0f)
3350                                 pixelValue.setValue(0, true);
3351                         else if (value.depthStencil.depth == float(depthValues[0]) / 255.0f)
3352                                 pixelValue.setValue(0, false);
3353                         else
3354                                 DE_FATAL("Unknown depth value");
3355                 }
3356
3357                 if (isStencilAttachment)
3358                 {
3359                         if (value.depthStencil.stencil == 0xFFu)
3360                                 pixelValue.setValue(1, true);
3361                         else if (value.depthStencil.stencil == 0x0u)
3362                                 pixelValue.setValue(1, false);
3363                         else
3364                                 DE_FATAL("Unknown stencil value");
3365                 }
3366         }
3367         else
3368         {
3369                 const tcu::TextureChannelClass  channelClass    = tcu::getTextureChannelClass(format.type);
3370                 const tcu::BVec4                                channelMask             = tcu::getTextureFormatChannelMask(format);
3371
3372                 switch (channelClass)
3373                 {
3374                         case tcu::TEXTURECHANNELCLASS_SIGNED_INTEGER:
3375                                 for (int i = 0; i < 4; i++)
3376                                 {
3377                                         if (channelMask[i])
3378                                         {
3379                                                 if (value.color.int32[i] == 1)
3380                                                         pixelValue.setValue(i, true);
3381                                                 else if (value.color.int32[i] == 0)
3382                                                         pixelValue.setValue(i, false);
3383                                                 else
3384                                                         DE_FATAL("Unknown clear color value");
3385                                         }
3386                                 }
3387                                 break;
3388
3389                         case tcu::TEXTURECHANNELCLASS_UNSIGNED_INTEGER:
3390                                 for (int i = 0; i < 4; i++)
3391                                 {
3392                                         if (channelMask[i])
3393                                         {
3394                                                 if (value.color.uint32[i] == 1u)
3395                                                         pixelValue.setValue(i, true);
3396                                                 else if (value.color.uint32[i] == 0u)
3397                                                         pixelValue.setValue(i, false);
3398                                                 else
3399                                                         DE_FATAL("Unknown clear color value");
3400                                         }
3401                                 }
3402                                 break;
3403
3404                         case tcu::TEXTURECHANNELCLASS_SIGNED_FIXED_POINT:
3405                         case tcu::TEXTURECHANNELCLASS_UNSIGNED_FIXED_POINT:
3406                         case tcu::TEXTURECHANNELCLASS_FLOATING_POINT:
3407                                 for (int i = 0; i < 4; i++)
3408                                 {
3409                                         if (channelMask[i])
3410                                         {
3411                                                 if (value.color.float32[i] == 1.0f)
3412                                                         pixelValue.setValue(i, true);
3413                                                 else if (value.color.float32[i] == 0.0f)
3414                                                         pixelValue.setValue(i, false);
3415                                                 else
3416                                                         DE_FATAL("Unknown clear color value");
3417                                         }
3418                                 }
3419                                 break;
3420
3421                         default:
3422                                 DE_FATAL("Unknown channel class");
3423                 }
3424         }
3425
3426         return pixelValue;
3427 }
3428
3429 void renderReferenceValues (vector<vector<PixelValue> >&                referenceAttachments,
3430                                                         const RenderPass&                                       renderPassInfo,
3431                                                         const UVec2&                                            targetSize,
3432                                                         const vector<Maybe<VkClearValue> >&     imageClearValues,
3433                                                         const vector<Maybe<VkClearValue> >&     renderPassClearValues,
3434                                                         const vector<SubpassRenderInfo>&        subpassRenderInfo,
3435                                                         const UVec2&                                            renderPos,
3436                                                         const UVec2&                                            renderSize,
3437                                                         const deUint32                                          drawStartNdx,
3438                                                         const DepthValuesArray&                         depthValues)
3439 {
3440         const vector<Subpass>&  subpasses               = renderPassInfo.getSubpasses();
3441         vector<bool>                    attachmentUsed  (renderPassInfo.getAttachments().size(), false);
3442
3443         referenceAttachments.resize(renderPassInfo.getAttachments().size());
3444
3445         for (size_t attachmentNdx = 0; attachmentNdx < renderPassInfo.getAttachments().size(); attachmentNdx++)
3446         {
3447                 const Attachment                        attachment      = renderPassInfo.getAttachments()[attachmentNdx];
3448                 const tcu::TextureFormat        format          = mapVkFormat(attachment.getFormat());
3449                 vector<PixelValue>&                     reference       = referenceAttachments[attachmentNdx];
3450
3451                 reference.resize(targetSize.x() * targetSize.y());
3452
3453                 if (imageClearValues[attachmentNdx])
3454                         clearReferenceValues(reference, targetSize, UVec2(0, 0), targetSize, BVec4(true), clearValueToPixelValue(*imageClearValues[attachmentNdx], format, depthValues));
3455         }
3456
3457         for (size_t subpassNdx = 0; subpassNdx < subpasses.size(); subpassNdx++)
3458         {
3459                 const Subpass&                                          subpass                         = subpasses[subpassNdx];
3460                 const SubpassRenderInfo&                        renderInfo                      = subpassRenderInfo[subpassNdx];
3461                 const vector<AttachmentReference>&      colorAttachments        = subpass.getColorAttachments();
3462
3463                 // Apply load op if attachment was used for the first time
3464                 for (size_t attachmentNdx = 0; attachmentNdx < colorAttachments.size(); attachmentNdx++)
3465                 {
3466                         const deUint32 attachmentIndex = getAttachmentNdx(colorAttachments, attachmentNdx);
3467
3468                         if (!attachmentUsed[attachmentIndex] && colorAttachments[attachmentNdx].getAttachment() != VK_ATTACHMENT_UNUSED)
3469                         {
3470                                 const Attachment&                       attachment      = renderPassInfo.getAttachments()[attachmentIndex];
3471                                 vector<PixelValue>&                     reference       = referenceAttachments[attachmentIndex];
3472                                 const tcu::TextureFormat        format          = mapVkFormat(attachment.getFormat());
3473
3474                                 DE_ASSERT(!tcu::hasDepthComponent(format.order));
3475                                 DE_ASSERT(!tcu::hasStencilComponent(format.order));
3476
3477                                 if (attachment.getLoadOp() == VK_ATTACHMENT_LOAD_OP_CLEAR)
3478                                         clearReferenceValues(reference, targetSize, renderPos, renderSize, BVec4(true), clearValueToPixelValue(*renderPassClearValues[attachmentIndex], format, depthValues));
3479                                 else if (attachment.getLoadOp() == VK_ATTACHMENT_LOAD_OP_DONT_CARE)
3480                                         markUndefined(reference, BVec4(true), targetSize, renderPos, renderSize);
3481
3482                                 attachmentUsed[attachmentIndex] = true;
3483                         }
3484                 }
3485
3486                 // Apply load op to depth/stencil attachment if it was used for the first time
3487                 if (subpass.getDepthStencilAttachment().getAttachment() != VK_ATTACHMENT_UNUSED)
3488                 {
3489                         const deUint32 attachmentIndex = subpass.getDepthStencilAttachment().getAttachment();
3490
3491                         // Apply load op if attachment was used for the first time
3492                         if (!attachmentUsed[attachmentIndex])
3493                         {
3494                                 const Attachment&                       attachment      = renderPassInfo.getAttachments()[attachmentIndex];
3495                                 vector<PixelValue>&                     reference       = referenceAttachments[attachmentIndex];
3496                                 const tcu::TextureFormat        format          = mapVkFormat(attachment.getFormat());
3497
3498                                 if (tcu::hasDepthComponent(format.order))
3499                                 {
3500                                         if (attachment.getLoadOp() == VK_ATTACHMENT_LOAD_OP_CLEAR)
3501                                                 clearReferenceValues(reference, targetSize, renderPos, renderSize, BVec4(true, false, false, false), clearValueToPixelValue(*renderPassClearValues[attachmentIndex], format, depthValues));
3502                                         else if (attachment.getLoadOp() == VK_ATTACHMENT_LOAD_OP_DONT_CARE)
3503                                                 markUndefined(reference, BVec4(true, false, false, false), targetSize, renderPos, renderSize);
3504                                 }
3505
3506                                 if (tcu::hasStencilComponent(format.order))
3507                                 {
3508                                         if (attachment.getStencilLoadOp() == VK_ATTACHMENT_LOAD_OP_CLEAR)
3509                                                 clearReferenceValues(reference, targetSize, renderPos, renderSize, BVec4(false, true, false, false), clearValueToPixelValue(*renderPassClearValues[attachmentIndex], format, depthValues));
3510                                         else if (attachment.getStencilLoadOp() == VK_ATTACHMENT_LOAD_OP_DONT_CARE)
3511                                                 markUndefined(reference, BVec4(false, true, false, false), targetSize, renderPos, renderSize);
3512                                 }
3513
3514                                 attachmentUsed[attachmentIndex] = true;
3515                         }
3516                 }
3517
3518                 for (size_t colorClearNdx = 0; colorClearNdx < renderInfo.getColorClears().size(); colorClearNdx++)
3519                 {
3520                         const ColorClear&                       colorClear              = renderInfo.getColorClears()[colorClearNdx];
3521                         const UVec2                                     offset                  = colorClear.getOffset();
3522                         const UVec2                                     size                    = colorClear.getSize();
3523                         const deUint32                          attachmentIndex = subpass.getColorAttachments()[colorClearNdx].getAttachment();
3524                         const Attachment&                       attachment              = renderPassInfo.getAttachments()[attachmentIndex];
3525                         const tcu::TextureFormat        format                  = mapVkFormat(attachment.getFormat());
3526                         vector<PixelValue>&                     reference               = referenceAttachments[attachmentIndex];
3527                         VkClearValue                            value;
3528
3529                         value.color = colorClear.getColor();
3530
3531                         clearReferenceValues(reference, targetSize, offset, size, BVec4(true), clearValueToPixelValue(value, format, depthValues));
3532                 }
3533
3534                 if (renderInfo.getDepthStencilClear())
3535                 {
3536                         const DepthStencilClear&        dsClear                 = *renderInfo.getDepthStencilClear();
3537                         const UVec2                                     offset                  = dsClear.getOffset();
3538                         const UVec2                                     size                    = dsClear.getSize();
3539                         const deUint32                          attachmentIndex = subpass.getDepthStencilAttachment().getAttachment();
3540                         const VkImageLayout                     layout                  = subpass.getDepthStencilAttachment().getImageLayout();
3541                         const Attachment&                       attachment              = renderPassInfo.getAttachments()[attachmentIndex];
3542                         const tcu::TextureFormat        format                  = mapVkFormat(attachment.getFormat());
3543                         const bool                                      hasStencil              = tcu::hasStencilComponent(format.order)
3544                                                                                                                 && layout != VK_IMAGE_LAYOUT_DEPTH_ATTACHMENT_STENCIL_READ_ONLY_OPTIMAL;
3545                         const bool                                      hasDepth                = tcu::hasDepthComponent(format.order)
3546                                                                                                                 && layout != VK_IMAGE_LAYOUT_DEPTH_READ_ONLY_STENCIL_ATTACHMENT_OPTIMAL;
3547                         vector<PixelValue>&                     reference               = referenceAttachments[attachmentIndex];
3548                         VkClearValue                            value;
3549
3550                         value.depthStencil.depth = dsClear.getDepth();
3551                         value.depthStencil.stencil = dsClear.getStencil();
3552
3553                         clearReferenceValues(reference, targetSize, offset, size, BVec4(hasDepth, hasStencil, false, false), clearValueToPixelValue(value, format, depthValues));
3554                 }
3555
3556                 if (renderInfo.getRenderQuad())
3557                 {
3558                         const RenderQuad&       renderQuad      = *renderInfo.getRenderQuad();
3559                         const Vec2                      posA            = renderQuad.getCornerA();
3560                         const Vec2                      posB            = renderQuad.getCornerB();
3561                         const Vec2                      origin          = Vec2((float)renderInfo.getViewportOffset().x(), (float)renderInfo.getViewportOffset().y()) + Vec2((float)renderInfo.getViewportSize().x(), (float)renderInfo.getViewportSize().y()) / Vec2(2.0f);
3562                         const Vec2                      p                       = Vec2((float)renderInfo.getViewportSize().x(), (float)renderInfo.getViewportSize().y()) / Vec2(2.0f);
3563                         const IVec2                     posAI           (deRoundFloatToInt32(origin.x() + (p.x() * posA.x())),
3564                                                                                          deRoundFloatToInt32(origin.y() + (p.y() * posA.y())));
3565                         const IVec2                     posBI           (deRoundFloatToInt32(origin.x() + (p.x() * posB.x())),
3566                                                                                          deRoundFloatToInt32(origin.y() + (p.y() * posB.y())));
3567
3568                         DE_ASSERT(posAI.x() < posBI.x());
3569                         DE_ASSERT(posAI.y() < posBI.y());
3570
3571                         if (subpass.getInputAttachments().empty())
3572                         {
3573                                 for (size_t attachmentRefNdx = drawStartNdx; attachmentRefNdx < subpass.getColorAttachments().size(); attachmentRefNdx++)
3574                                 {
3575                                         const deUint32                          attachmentIndex = subpass.getColorAttachments()[attachmentRefNdx].getAttachment();
3576
3577                                         if (attachmentIndex == VK_ATTACHMENT_UNUSED)
3578                                                 continue;
3579
3580                                         const Attachment&                       attachment              = renderPassInfo.getAttachments()[attachmentIndex];
3581                                         const tcu::TextureFormat        format                  = mapVkFormat(attachment.getFormat());
3582                                         const tcu::BVec4                        channelMask             = tcu::getTextureFormatChannelMask(format);
3583                                         vector<PixelValue>&                     reference               = referenceAttachments[attachmentIndex];
3584
3585                                         for (int y = posAI.y(); y < (int)posBI.y(); y++)
3586                                         for (int x = posAI.x(); x < (int)posBI.x(); x++)
3587                                         {
3588                                                 for (int compNdx = 0; compNdx < 4; compNdx++)
3589                                                 {
3590                                                         const size_t    index   = subpassNdx + attachmentIndex + compNdx;
3591                                                         const BoolOp    op              = boolOpFromIndex(index);
3592                                                         const bool              boolX   = x % 2 == (int)(index % 2);
3593                                                         const bool              boolY   = y % 2 == (int)((index / 2) % 2);
3594
3595                                                         if (channelMask[compNdx])
3596                                                                 reference[x + y * targetSize.x()].setValue(compNdx, performBoolOp(op, boolX, boolY));
3597                                                 }
3598                                         }
3599                                 }
3600
3601                                 if (subpass.getDepthStencilAttachment().getAttachment() != VK_ATTACHMENT_UNUSED)
3602                                 {
3603                                         const deUint32                          attachmentIndex = subpass.getDepthStencilAttachment().getAttachment();
3604                                         const VkImageLayout                     layout                  = subpass.getDepthStencilAttachment().getImageLayout();
3605                                         const Attachment&                       attachment              = renderPassInfo.getAttachments()[attachmentIndex];
3606                                         const tcu::TextureFormat        format                  = mapVkFormat(attachment.getFormat());
3607                                         vector<PixelValue>&                     reference               = referenceAttachments[attachmentIndex];
3608
3609                                         for (int y = posAI.y(); y < (int)posBI.y(); y++)
3610                                         for (int x = posAI.x(); x < (int)posBI.x(); x++)
3611                                         {
3612                                                 if (tcu::hasDepthComponent(format.order)
3613                                                         && layout != VK_IMAGE_LAYOUT_DEPTH_STENCIL_READ_ONLY_OPTIMAL
3614                                                         && layout != VK_IMAGE_LAYOUT_DEPTH_READ_ONLY_STENCIL_ATTACHMENT_OPTIMAL)
3615                                                 {
3616                                                         const size_t    index   = subpassNdx + 1;
3617                                                         const BoolOp    op              = boolOpFromIndex(index);
3618                                                         const bool              boolX   = x % 2 == (int)(index % 2);
3619                                                         const bool              boolY   = y % 2 == (int)((index / 2) % 2);
3620
3621                                                         reference[x + y * targetSize.x()].setValue(0, performBoolOp(op, boolX, boolY));
3622                                                 }
3623
3624                                                 if (tcu::hasStencilComponent(format.order)
3625                                                         && layout != VK_IMAGE_LAYOUT_DEPTH_STENCIL_READ_ONLY_OPTIMAL
3626                                                         && layout != VK_IMAGE_LAYOUT_DEPTH_ATTACHMENT_STENCIL_READ_ONLY_OPTIMAL)
3627                                                 {
3628                                                         const size_t    index   = subpassNdx;
3629                                                         reference[x + y * targetSize.x()].setValue(1, (index % 2) == 0);
3630                                                 }
3631                                         }
3632                                 }
3633                         }
3634                         else
3635                         {
3636                                 size_t                                  outputComponentCount    = 0;
3637                                 vector<Maybe<bool> >    inputs;
3638
3639                                 DE_ASSERT(posAI.x() < posBI.x());
3640                                 DE_ASSERT(posAI.y() < posBI.y());
3641
3642                                 for (size_t attachmentRefNdx = 0; attachmentRefNdx < subpass.getColorAttachments().size(); attachmentRefNdx++)
3643                                 {
3644                                         const deUint32                          attachmentIndex = subpass.getColorAttachments()[attachmentRefNdx].getAttachment();
3645                                         const Attachment&                       attachment              = renderPassInfo.getAttachments()[attachmentIndex];
3646                                         const tcu::TextureFormat        format                  = mapVkFormat(attachment.getFormat());
3647                                         const int                                       componentCount  = tcu::getNumUsedChannels(format.order);
3648
3649                                         outputComponentCount += (size_t)componentCount;
3650                                 }
3651
3652                                 if (subpass.getDepthStencilAttachment().getAttachment() != VK_ATTACHMENT_UNUSED
3653                                         && subpass.getDepthStencilAttachment().getImageLayout() != VK_IMAGE_LAYOUT_DEPTH_STENCIL_READ_ONLY_OPTIMAL
3654                                         && subpass.getDepthStencilAttachment().getImageLayout() != VK_IMAGE_LAYOUT_DEPTH_READ_ONLY_STENCIL_ATTACHMENT_OPTIMAL)
3655                                 {
3656                                         const Attachment&                       attachment      (renderPassInfo.getAttachments()[subpass.getDepthStencilAttachment().getAttachment()]);
3657                                         const tcu::TextureFormat        format          (mapVkFormat(attachment.getFormat()));
3658
3659                                         if (tcu::hasDepthComponent(format.order))
3660                                                 outputComponentCount++;
3661                                 }
3662
3663                                 if (outputComponentCount > 0)
3664                                 {
3665                                         for (int y = posAI.y(); y < (int)posBI.y(); y++)
3666                                         for (int x = posAI.x(); x < (int)posBI.x(); x++)
3667                                         {
3668                                                 for (size_t inputAttachmentNdx = 0; inputAttachmentNdx < subpass.getInputAttachments().size(); inputAttachmentNdx++)
3669                                                 {
3670                                                         const deUint32                          attachmentIndex = subpass.getInputAttachments()[inputAttachmentNdx].getAttachment();
3671                                                         const VkImageLayout                     layout                  = subpass.getInputAttachments()[inputAttachmentNdx].getImageLayout();
3672                                                         const Attachment&                       attachment              = renderPassInfo.getAttachments()[attachmentIndex];
3673                                                         const tcu::TextureFormat        format                  = mapVkFormat(attachment.getFormat());
3674                                                         const int                                       componentCount  = tcu::getNumUsedChannels(format.order);
3675
3676                                                         for (int compNdx = 0; compNdx < componentCount; compNdx++)
3677                                                         {
3678                                                                 if ((compNdx != 0 || layout != VK_IMAGE_LAYOUT_DEPTH_ATTACHMENT_STENCIL_READ_ONLY_OPTIMAL)
3679                                                                         && (compNdx != 1 || layout != VK_IMAGE_LAYOUT_DEPTH_READ_ONLY_STENCIL_ATTACHMENT_OPTIMAL))
3680                                                                 {
3681                                                                         inputs.push_back(referenceAttachments[attachmentIndex][x + y * targetSize.x()].getValue(compNdx));
3682                                                                 }
3683                                                         }
3684                                                 }
3685
3686                                                 const size_t inputsPerOutput = inputs.size() >= outputComponentCount
3687                                                                                                                 ? ((inputs.size() / outputComponentCount)
3688                                                                                                                         + ((inputs.size() % outputComponentCount) != 0 ? 1 : 0))
3689                                                                                                                 : 1;
3690
3691                                                 size_t outputValueNdx = 0;
3692
3693                                                 for (size_t attachmentRefNdx = 0; attachmentRefNdx < subpass.getColorAttachments().size(); attachmentRefNdx++)
3694                                                 {
3695                                                         const deUint32                          attachmentIndex = subpass.getColorAttachments()[attachmentRefNdx].getAttachment();
3696                                                         const Attachment&                       attachment              = renderPassInfo.getAttachments()[attachmentIndex];
3697                                                         const tcu::TextureFormat        format                  = mapVkFormat(attachment.getFormat());
3698                                                         vector<PixelValue>&                     reference               = referenceAttachments[attachmentIndex];
3699                                                         const int                                       componentCount  = tcu::getNumUsedChannels(format.order);
3700
3701                                                         for (int compNdx = 0; compNdx < componentCount; compNdx++)
3702                                                         {
3703                                                                 const size_t    index   = subpassNdx + attachmentIndex + outputValueNdx;
3704                                                                 const BoolOp    op              = boolOpFromIndex(index);
3705                                                                 const bool              boolX   = x % 2 == (int)(index % 2);
3706                                                                 const bool              boolY   = y % 2 == (int)((index / 2) % 2);
3707                                                                 Maybe<bool>             output  = tcu::just(performBoolOp(op, boolX, boolY));
3708
3709                                                                 for (size_t i = 0; i < inputsPerOutput; i++)
3710                                                                 {
3711                                                                         if (!output)
3712                                                                                 break;
3713                                                                         else if (!inputs[((outputValueNdx + compNdx) * inputsPerOutput + i) % inputs.size()])
3714                                                                                 output = tcu::Nothing;
3715                                                                         else
3716                                                                                 output = (*output) == (*inputs[((outputValueNdx + compNdx) * inputsPerOutput + i) % inputs.size()]);
3717                                                                 }
3718
3719                                                                 if (output)
3720                                                                         reference[x + y * targetSize.x()].setValue(compNdx, *output);
3721                                                                 else
3722                                                                         reference[x + y * targetSize.x()].setUndefined(compNdx);
3723                                                         }
3724
3725                                                         outputValueNdx += componentCount;
3726                                                 }
3727
3728                                                 if (subpass.getDepthStencilAttachment().getAttachment() != VK_ATTACHMENT_UNUSED
3729                                                         && subpass.getDepthStencilAttachment().getImageLayout() != VK_IMAGE_LAYOUT_DEPTH_STENCIL_READ_ONLY_OPTIMAL
3730                                                         && subpass.getDepthStencilAttachment().getImageLayout() != VK_IMAGE_LAYOUT_DEPTH_READ_ONLY_STENCIL_ATTACHMENT_OPTIMAL)
3731                                                 {
3732                                                         const deUint32          attachmentIndex = subpass.getDepthStencilAttachment().getAttachment();
3733                                                         vector<PixelValue>&     reference               = referenceAttachments[attachmentIndex];
3734                                                         const size_t            index                   = subpassNdx + attachmentIndex;
3735                                                         const BoolOp            op                              = boolOpFromIndex(index);
3736                                                         const bool                      boolX                   = x % 2 == (int)(index % 2);
3737                                                         const bool                      boolY                   = y % 2 == (int)((index / 2) % 2);
3738                                                         Maybe<bool>                     output                  = tcu::just(performBoolOp(op, boolX, boolY));
3739
3740                                                         for (size_t i = 0; i < inputsPerOutput; i++)
3741                                                         {
3742                                                                 if (!output)
3743                                                                         break;
3744                                                                 else if (inputs[(outputValueNdx * inputsPerOutput + i) % inputs.size()])
3745                                                                         output = (*output) == (*inputs[(outputValueNdx * inputsPerOutput + i) % inputs.size()]);
3746                                                                 else
3747                                                                         output = tcu::Nothing;
3748                                                         }
3749
3750                                                         if (output)
3751                                                                 reference[x + y * targetSize.x()].setValue(0, *output);
3752                                                         else
3753                                                                 reference[x + y * targetSize.x()].setUndefined(0);
3754                                                 }
3755
3756                                                 inputs.clear();
3757                                         }
3758                                 }
3759
3760                                 if (subpass.getDepthStencilAttachment().getAttachment() != VK_ATTACHMENT_UNUSED
3761                                         && subpass.getDepthStencilAttachment().getImageLayout() != VK_IMAGE_LAYOUT_DEPTH_STENCIL_READ_ONLY_OPTIMAL
3762                                         && subpass.getDepthStencilAttachment().getImageLayout() != VK_IMAGE_LAYOUT_DEPTH_ATTACHMENT_STENCIL_READ_ONLY_OPTIMAL)
3763                                 {
3764                                         const deUint32                          attachmentIndex = subpass.getDepthStencilAttachment().getAttachment();
3765                                         const Attachment&                       attachment              = renderPassInfo.getAttachments()[attachmentIndex];
3766                                         const tcu::TextureFormat        format                  = mapVkFormat(attachment.getFormat());
3767                                         vector<PixelValue>&                     reference               = referenceAttachments[attachmentIndex];
3768
3769                                         if (tcu::hasStencilComponent(format.order))
3770                                         {
3771                                                 for (int y = posAI.y(); y < (int)posBI.y(); y++)
3772                                                 for (int x = posAI.x(); x < (int)posBI.x(); x++)
3773                                                 {
3774                                                         const size_t    index   = subpassNdx;
3775                                                         reference[x + y * targetSize.x()].setValue(1, (index % 2) == 0);
3776                                                 }
3777                                         }
3778                                 }
3779                         }
3780                 }
3781         }
3782
3783         // Mark all attachments that were used but not stored as undefined
3784         for (size_t attachmentIndex = 0; attachmentIndex < renderPassInfo.getAttachments().size(); attachmentIndex++)
3785         {
3786                 const Attachment                        attachment                                      = renderPassInfo.getAttachments()[attachmentIndex];
3787                 const tcu::TextureFormat        format                                          = mapVkFormat(attachment.getFormat());
3788                 vector<PixelValue>&                     reference                                       = referenceAttachments[attachmentIndex];
3789                 const bool                                      isStencilAttachment                     = hasStencilComponent(format.order);
3790                 const bool                                      isDepthOrStencilAttachment      = hasDepthComponent(format.order) || isStencilAttachment;
3791
3792                 if (attachmentUsed[attachmentIndex] && renderPassInfo.getAttachments()[attachmentIndex].getStoreOp() == VK_ATTACHMENT_STORE_OP_DONT_CARE)
3793                 {
3794                         if (isDepthOrStencilAttachment)
3795                                 markUndefined(reference, BVec4(true, false, false, false), targetSize, renderPos, renderSize);
3796                         else
3797                                 markUndefined(reference, BVec4(true), targetSize, renderPos, renderSize);
3798                 }
3799
3800                 if (attachmentUsed[attachmentIndex] && isStencilAttachment && renderPassInfo.getAttachments()[attachmentIndex].getStencilStoreOp() == VK_ATTACHMENT_STORE_OP_DONT_CARE)
3801                         markUndefined(reference, BVec4(false, true, false, false), targetSize, renderPos, renderSize);
3802         }
3803 }
3804
3805 void renderReferenceImagesFromValues (vector<tcu::TextureLevel>&                        referenceImages,
3806                                                                           const vector<vector<PixelValue> >&    referenceValues,
3807                                                                           const UVec2&                                                  targetSize,
3808                                                                           const RenderPass&                                             renderPassInfo,
3809                                                                           const DepthValuesArray&                               depthValues)
3810 {
3811         referenceImages.resize(referenceValues.size());
3812
3813         for (size_t attachmentNdx = 0; attachmentNdx < renderPassInfo.getAttachments().size(); attachmentNdx++)
3814         {
3815                 const Attachment                        attachment                      = renderPassInfo.getAttachments()[attachmentNdx];
3816                 const tcu::TextureFormat        format                          = mapVkFormat(attachment.getFormat());
3817                 const vector<PixelValue>&       reference                       = referenceValues[attachmentNdx];
3818                 const bool                                      hasDepth                        = tcu::hasDepthComponent(format.order);
3819                 const bool                                      hasStencil                      = tcu::hasStencilComponent(format.order);
3820                 const bool                                      hasDepthOrStencil       = hasDepth || hasStencil;
3821                 tcu::TextureLevel&                      referenceImage          = referenceImages[attachmentNdx];
3822
3823                 referenceImage.setStorage(format, targetSize.x(), targetSize.y());
3824
3825                 if (hasDepthOrStencil)
3826                 {
3827                         if (hasDepth)
3828                         {
3829                                 const PixelBufferAccess depthAccess (tcu::getEffectiveDepthStencilAccess(referenceImage.getAccess(), tcu::Sampler::MODE_DEPTH));
3830
3831                                 for (deUint32 y = 0; y < targetSize.y(); y++)
3832                                 for (deUint32 x = 0; x < targetSize.x(); x++)
3833                                 {
3834                                         if (reference[x + y * targetSize.x()].getValue(0))
3835                                         {
3836                                                 if (*reference[x + y * targetSize.x()].getValue(0))
3837                                                         depthAccess.setPixDepth(float(depthValues[1]) / 255.0f, x, y);
3838                                                 else
3839                                                         depthAccess.setPixDepth(float(depthValues[0]) / 255.0f, x, y);
3840                                         }
3841                                         else // Fill with 3x3 grid
3842                                                 depthAccess.setPixDepth(((x / 3) % 2) == ((y / 3) % 2) ? 0.33f : 0.66f, x, y);
3843                                 }
3844                         }
3845
3846                         if (hasStencil)
3847                         {
3848                                 const PixelBufferAccess stencilAccess (tcu::getEffectiveDepthStencilAccess(referenceImage.getAccess(), tcu::Sampler::MODE_STENCIL));
3849
3850                                 for (deUint32 y = 0; y < targetSize.y(); y++)
3851                                 for (deUint32 x = 0; x < targetSize.x(); x++)
3852                                 {
3853                                         if (reference[x + y * targetSize.x()].getValue(1))
3854                                         {
3855                                                 if (*reference[x + y * targetSize.x()].getValue(1))
3856                                                         stencilAccess.setPixStencil(0xFFu, x, y);
3857                                                 else
3858                                                         stencilAccess.setPixStencil(0x0u, x, y);
3859                                         }
3860                                         else // Fill with 3x3 grid
3861                                                 stencilAccess.setPixStencil(((x / 3) % 2) == ((y / 3) % 2) ? 85 : 170, x, y);
3862                                 }
3863                         }
3864                 }
3865                 else
3866                 {
3867                         for (deUint32 y = 0; y < targetSize.y(); y++)
3868                         for (deUint32 x = 0; x < targetSize.x(); x++)
3869                         {
3870                                 tcu::Vec4 color;
3871
3872                                 for (int compNdx = 0; compNdx < 4; compNdx++)
3873                                 {
3874                                         if (reference[x + y * targetSize.x()].getValue(compNdx))
3875                                         {
3876                                                 if (*reference[x + y * targetSize.x()].getValue(compNdx))
3877                                                         color[compNdx] = 1.0f;
3878                                                 else
3879                                                         color[compNdx] = 0.0f;
3880                                         }
3881                                         else // Fill with 3x3 grid
3882                                                 color[compNdx] = ((compNdx + (x / 3)) % 2) == ((y / 3) % 2) ? 0.33f : 0.66f;
3883                                 }
3884
3885                                 referenceImage.getAccess().setPixel(color, x, y);
3886                         }
3887                 }
3888         }
3889 }
3890
3891 bool verifyColorAttachment (const vector<PixelValue>&           reference,
3892                                                         const ConstPixelBufferAccess&   result,
3893                                                         const PixelBufferAccess&                errorImage,
3894                                                         const deBool                                    useFormatCompCount)
3895 {
3896         const Vec4      red             (1.0f, 0.0f, 0.0f, 1.0f);
3897         const Vec4      green   (0.0f, 1.0f, 0.0f, 1.0f);
3898         bool            ok              = true;
3899
3900         DE_ASSERT(result.getWidth() * result.getHeight() == (int)reference.size());
3901         DE_ASSERT(result.getWidth() == errorImage.getWidth());
3902         DE_ASSERT(result.getHeight() == errorImage.getHeight());
3903
3904         for (int y = 0; y < result.getHeight(); y++)
3905         for (int x = 0; x < result.getWidth(); x++)
3906         {
3907                 const Vec4                      resultColor             = result.getPixel(x, y);
3908                 const PixelValue&       referenceValue  = reference[x + y * result.getWidth()];
3909                 bool                            pixelOk                 = true;
3910                 const deUint32          componentCount  = useFormatCompCount ? (deUint32)tcu::getNumUsedChannels(result.getFormat().order) : 4;
3911
3912                 for (deUint32 compNdx = 0; compNdx < componentCount; compNdx++)
3913                 {
3914                         const Maybe<bool> maybeValue = referenceValue.getValue(compNdx);
3915
3916                         if (maybeValue)
3917                         {
3918                                 const bool value = *maybeValue;
3919
3920                                 if ((value && (resultColor[compNdx] != 1.0f))
3921                                         || (!value && resultColor[compNdx] != 0.0f))
3922                                         pixelOk = false;
3923                         }
3924                 }
3925
3926                 if (!pixelOk)
3927                 {
3928                         errorImage.setPixel(red, x, y);
3929                         ok = false;
3930                 }
3931                 else
3932                         errorImage.setPixel(green, x, y);
3933         }
3934
3935         return ok;
3936 }
3937
3938 // Setting the alpha value to 1.0f by default helps visualization when the alpha channel is not used.
3939 const tcu::Vec4 kDefaultColorForLog     {0.0f, 0.0f, 0.0f, 1.0f};
3940 const float             kTrueComponent          = 1.0f;
3941 const float             kFalseComponent         = 0.5f;
3942 const float             kUnsetComponentLow      = 0.0f;
3943 const float             kUnsetComponentHigh     = 0.25f;
3944
3945 std::unique_ptr<tcu::TextureLevel> renderColorImageForLog (const ConstPixelBufferAccess& image, int numChannels)
3946 {
3947         // Same channel order, but using UNORM_INT8 for the color format.
3948         const auto                                                      order                   = image.getFormat().order;
3949         const tcu::TextureFormat                        loggableFormat  {order, tcu::TextureFormat::UNORM_INT8};
3950         const int                                                       width                   = image.getWidth();
3951         const int                                                       height                  = image.getHeight();
3952         std::unique_ptr<tcu::TextureLevel>      result                  {new tcu::TextureLevel{loggableFormat, width, height}};
3953         auto                                                            access                  = result->getAccess();
3954         tcu::Vec4                                                       outColor                = kDefaultColorForLog;
3955
3956         for (int x = 0; x < width; ++x)
3957         for (int y = 0; y < height; ++y)
3958         {
3959                 const auto value = image.getPixel(x, y);
3960                 for (int c = 0; c < numChannels; ++c)
3961                 {
3962                         if (value[c] == 0.0f)
3963                                 outColor[c] = kFalseComponent;
3964                         else if (value[c] == 1.0f)
3965                                 outColor[c] = kTrueComponent;
3966                         else
3967                                 DE_ASSERT(false);
3968                 }
3969                 access.setPixel(outColor, x, y);
3970         }
3971
3972         return result;
3973 }
3974
3975 std::unique_ptr<tcu::TextureLevel> renderColorImageForLog (const vector<PixelValue>& reference, const UVec2& targetSize, int numChannels)
3976 {
3977         const tcu::TextureFormat                        loggableFormat  {tcu::TextureFormat::RGBA, tcu::TextureFormat::UNORM_INT8};
3978         const int                                                       width                   = static_cast<int>(targetSize.x());
3979         const int                                                       height                  = static_cast<int>(targetSize.y());
3980         std::unique_ptr<tcu::TextureLevel>      result                  {new tcu::TextureLevel{loggableFormat, width, height}};
3981         auto                                                            access                  = result->getAccess();
3982         tcu::Vec4                                                       outColor                = kDefaultColorForLog;
3983
3984         for (int x = 0; x < width; ++x)
3985         for (int y = 0; y < height; ++y)
3986         {
3987                 const int index = x + y * width;
3988                 for (int c = 0; c < numChannels; ++c)
3989                 {
3990                         const auto maybeValue = reference[index].getValue(c);
3991                         if (maybeValue)
3992                                 outColor[c] = ((*maybeValue) ? kTrueComponent : kFalseComponent);
3993                         else
3994                                 outColor[c] = ((((x / 3) % 2) == ((y / 3) % 2)) ? kUnsetComponentLow : kUnsetComponentHigh);
3995                 }
3996                 access.setPixel(outColor, x, y);
3997         }
3998
3999         return result;
4000 }
4001
4002 bool verifyDepthAttachment (const vector<PixelValue>&           reference,
4003                                                         const ConstPixelBufferAccess&   result,
4004                                                         const PixelBufferAccess&                errorImage,
4005                                                         const DepthValuesArray&                 depthValues,
4006                                                         float                                                   epsilon)
4007 {
4008         const Vec4      red             (1.0f, 0.0f, 0.0f, 1.0f);
4009         const Vec4      green   (0.0f, 1.0f, 0.0f, 1.0f);
4010         bool            ok              = true;
4011
4012         DE_ASSERT(result.getWidth() * result.getHeight() == (int)reference.size());
4013         DE_ASSERT(result.getWidth() == errorImage.getWidth());
4014         DE_ASSERT(result.getHeight() == errorImage.getHeight());
4015
4016         for (int y = 0; y < result.getHeight(); y++)
4017         for (int x = 0; x < result.getWidth(); x++)
4018         {
4019                 bool pixelOk = true;
4020
4021                 const float                     resultDepth             = result.getPixDepth(x, y);
4022                 const PixelValue&       referenceValue  = reference[x + y * result.getWidth()];
4023                 const Maybe<bool>       maybeValue              = referenceValue.getValue(0);
4024
4025                 if (maybeValue)
4026                 {
4027                         const bool value = *maybeValue;
4028
4029                         if ((value && !depthsEqual(resultDepth, float(depthValues[1]) / 255.0f, epsilon))
4030                                 || (!value && !depthsEqual(resultDepth, float(depthValues[0]) / 255.0f, epsilon)))
4031                                 pixelOk = false;
4032                 }
4033
4034                 if (!pixelOk)
4035                 {
4036                         errorImage.setPixel(red, x, y);
4037                         ok = false;
4038                 }
4039                 else
4040                         errorImage.setPixel(green, x, y);
4041         }
4042
4043         return ok;
4044 }
4045
4046 bool verifyStencilAttachment (const vector<PixelValue>&         reference,
4047                                                           const ConstPixelBufferAccess& result,
4048                                                           const PixelBufferAccess&              errorImage)
4049 {
4050         const Vec4      red             (1.0f, 0.0f, 0.0f, 1.0f);
4051         const Vec4      green   (0.0f, 1.0f, 0.0f, 1.0f);
4052         bool            ok              = true;
4053
4054         DE_ASSERT(result.getWidth() * result.getHeight() == (int)reference.size());
4055         DE_ASSERT(result.getWidth() == errorImage.getWidth());
4056         DE_ASSERT(result.getHeight() == errorImage.getHeight());
4057
4058         for (int y = 0; y < result.getHeight(); y++)
4059         for (int x = 0; x < result.getWidth(); x++)
4060         {
4061                 bool pixelOk = true;
4062
4063                 const deUint32          resultStencil   = result.getPixStencil(x, y);
4064                 const PixelValue&       referenceValue  = reference[x + y * result.getWidth()];
4065                 const Maybe<bool>       maybeValue              = referenceValue.getValue(1);
4066
4067                 if (maybeValue)
4068                 {
4069                         const bool value = *maybeValue;
4070
4071                         if ((value && (resultStencil != 0xFFu))
4072                                 || (!value && resultStencil != 0x0u))
4073                                 pixelOk = false;
4074                 }
4075
4076                 if (!pixelOk)
4077                 {
4078                         errorImage.setPixel(red, x, y);
4079                         ok = false;
4080                 }
4081                 else
4082                         errorImage.setPixel(green, x, y);
4083         }
4084
4085         return ok;
4086 }
4087
4088 bool logAndVerifyImages (TestLog&                                                                                       log,
4089                                                  const DeviceInterface&                                                         vk,
4090                                                  VkDevice                                                                                       device,
4091                                                  const vector<de::SharedPtr<AttachmentResources> >&     attachmentResources,
4092                                                  const vector<bool>&                                                            attachmentIsLazy,
4093                                                  const RenderPass&                                                                      renderPassInfo,
4094                                                  const vector<Maybe<VkClearValue> >&                            renderPassClearValues,
4095                                                  const vector<Maybe<VkClearValue> >&                            imageClearValues,
4096                                                  const vector<SubpassRenderInfo>&                                       subpassRenderInfo,
4097                                                  const UVec2&                                                                           targetSize,
4098                                                  const TestConfig&                                                                      config)
4099 {
4100         vector<vector<PixelValue> >     referenceValues;
4101         vector<tcu::TextureLevel>       referenceAttachments;
4102         bool                                            isOk                                    = true;
4103
4104         log << TestLog::Message << "Reference images fill undefined pixels with 3x3 grid pattern." << TestLog::EndMessage;
4105
4106         renderReferenceValues(referenceValues, renderPassInfo, targetSize, imageClearValues, renderPassClearValues, subpassRenderInfo, config.renderPos, config.renderSize, config.drawStartNdx, config.depthValues);
4107         renderReferenceImagesFromValues(referenceAttachments, referenceValues, targetSize, renderPassInfo, config.depthValues);
4108
4109         for (size_t attachmentNdx = 0; attachmentNdx < renderPassInfo.getAttachments().size(); attachmentNdx++)
4110         {
4111                 if (!attachmentIsLazy[attachmentNdx])
4112                 {
4113                         bool                                            attachmentOK    = true;
4114                         const Attachment                        attachment              = renderPassInfo.getAttachments()[attachmentNdx];
4115                         const tcu::TextureFormat        format                  = mapVkFormat(attachment.getFormat());
4116
4117                         if (tcu::hasDepthComponent(format.order) && tcu::hasStencilComponent(format.order))
4118                         {
4119                                 const tcu::TextureFormat        depthFormat                     = getDepthCopyFormat(attachment.getFormat());
4120                                 void* const                                     depthPtr                        = attachmentResources[attachmentNdx]->getResultMemory().getHostPtr();
4121
4122                                 const tcu::TextureFormat        stencilFormat           = getStencilCopyFormat(attachment.getFormat());
4123                                 void* const                                     stencilPtr                      = attachmentResources[attachmentNdx]->getSecondaryResultMemory().getHostPtr();
4124
4125                                 invalidateAlloc(vk, device, attachmentResources[attachmentNdx]->getResultMemory());
4126                                 invalidateAlloc(vk, device, attachmentResources[attachmentNdx]->getSecondaryResultMemory());
4127
4128                                 {
4129                                         bool                                                    depthOK                         = true;
4130                                         bool                                                    stencilOK                       = true;
4131                                         const ConstPixelBufferAccess    depthAccess                     (depthFormat, targetSize.x(), targetSize.y(), 1, depthPtr);
4132                                         const ConstPixelBufferAccess    stencilAccess           (stencilFormat, targetSize.x(), targetSize.y(), 1, stencilPtr);
4133                                         tcu::TextureLevel                               depthErrorImage         (tcu::TextureFormat(tcu::TextureFormat::RGBA, tcu::TextureFormat::UNORM_INT8), targetSize.x(), targetSize.y());
4134                                         tcu::TextureLevel                               stencilErrorImage       (tcu::TextureFormat(tcu::TextureFormat::RGBA, tcu::TextureFormat::UNORM_INT8), targetSize.x(), targetSize.y());
4135
4136                                         if (renderPassInfo.getAttachments()[attachmentNdx].getStoreOp() == VK_ATTACHMENT_STORE_OP_STORE
4137                                                 && !verifyDepthAttachment(referenceValues[attachmentNdx], depthAccess, depthErrorImage.getAccess(), config.depthValues, requiredDepthEpsilon(attachment.getFormat())))
4138                                         {
4139                                                 depthOK = false;
4140                                         }
4141
4142                                         if (renderPassInfo.getAttachments()[attachmentNdx].getStencilStoreOp() == VK_ATTACHMENT_STORE_OP_STORE
4143                                                 && !verifyStencilAttachment(referenceValues[attachmentNdx], stencilAccess, stencilErrorImage.getAccess()))
4144                                         {
4145                                                 stencilOK = false;
4146                                         }
4147
4148                                         if (!depthOK || !stencilOK)
4149                                         {
4150                                                 const auto attachmentNdxStr = de::toString(attachmentNdx);
4151
4152                                                 // Output images.
4153                                                 log << TestLog::ImageSet("OutputAttachments" + attachmentNdxStr, "Output depth and stencil attachments " + attachmentNdxStr);
4154                                                 log << TestLog::Image("Attachment" + attachmentNdxStr + "Depth", "Attachment " + attachmentNdxStr + " Depth", depthAccess);
4155                                                 log << TestLog::Image("Attachment" + attachmentNdxStr + "Stencil", "Attachment " + attachmentNdxStr + " Stencil", stencilAccess);
4156                                                 log << TestLog::EndImageSet;
4157
4158                                                 // Reference images. These will be logged as image sets due to having depth and stencil aspects.
4159                                                 log << TestLog::Image("AttachmentReferences" + attachmentNdxStr, "Reference images " + attachmentNdxStr, referenceAttachments[attachmentNdx].getAccess());
4160
4161                                                 // Error masks.
4162                                                 log << TestLog::ImageSet("ErrorMasks" + attachmentNdxStr, "Error masks " + attachmentNdxStr);
4163                                                 if (!depthOK)
4164                                                         log << TestLog::Image("DepthAttachmentError" + attachmentNdxStr, "Depth Attachment Error " + attachmentNdxStr, depthErrorImage.getAccess());
4165                                                 if (!stencilOK)
4166                                                         log << TestLog::Image("StencilAttachmentError" + attachmentNdxStr, "Stencil Attachment Error " + attachmentNdxStr, stencilErrorImage.getAccess());
4167                                                 log << TestLog::EndImageSet;
4168
4169                                                 attachmentOK = false;
4170                                         }
4171                                 }
4172                         }
4173                         else
4174                         {
4175                                 void* const     ptr     = attachmentResources[attachmentNdx]->getResultMemory().getHostPtr();
4176
4177                                 invalidateAlloc(vk, device, attachmentResources[attachmentNdx]->getResultMemory());
4178
4179                                 bool                                                    depthOK         = true;
4180                                 bool                                                    stencilOK       = true;
4181                                 bool                                                    colorOK         = true;
4182                                 const ConstPixelBufferAccess    access          (format, targetSize.x(), targetSize.y(), 1, ptr);
4183                                 tcu::TextureLevel                               errorImage      (tcu::TextureFormat(tcu::TextureFormat::RGBA, tcu::TextureFormat::UNORM_INT8), targetSize.x(), targetSize.y());
4184
4185                                 if (tcu::hasDepthComponent(format.order))
4186                                 {
4187                                         if ((renderPassInfo.getAttachments()[attachmentNdx].getStoreOp() == VK_ATTACHMENT_STORE_OP_STORE || renderPassInfo.getAttachments()[attachmentNdx].getStencilStoreOp() == VK_ATTACHMENT_STORE_OP_STORE)
4188                                                 && !verifyDepthAttachment(referenceValues[attachmentNdx], access, errorImage.getAccess(), config.depthValues, requiredDepthEpsilon(attachment.getFormat())))
4189                                         {
4190                                                 depthOK = false;
4191                                         }
4192                                 }
4193                                 else if (tcu::hasStencilComponent(format.order))
4194                                 {
4195                                         if ((renderPassInfo.getAttachments()[attachmentNdx].getStoreOp() == VK_ATTACHMENT_STORE_OP_STORE || renderPassInfo.getAttachments()[attachmentNdx].getStencilStoreOp() == VK_ATTACHMENT_STORE_OP_STORE)
4196                                                 && !verifyStencilAttachment(referenceValues[attachmentNdx], access, errorImage.getAccess()))
4197                                         {
4198                                                 stencilOK = false;
4199                                         }
4200                                 }
4201                                 else
4202                                 {
4203                                         if ((renderPassInfo.getAttachments()[attachmentNdx].getStoreOp() == VK_ATTACHMENT_STORE_OP_STORE || renderPassInfo.getAttachments()[attachmentNdx].getStencilStoreOp() == VK_ATTACHMENT_STORE_OP_STORE)
4204                                                 && !verifyColorAttachment(referenceValues[attachmentNdx], access, errorImage.getAccess(), config.useFormatCompCount))
4205                                         {
4206                                                 colorOK = false;
4207                                         }
4208                                 }
4209
4210                                 if (!depthOK || !stencilOK || !colorOK)
4211                                 {
4212                                         log << TestLog::ImageSet("TestImages", "Output attachment, reference image and error mask");
4213                                         if (!depthOK || !stencilOK)
4214                                         {
4215                                                 // Log without conversions.
4216                                                 log << TestLog::Image("Attachment" + de::toString(attachmentNdx), "Attachment " + de::toString(attachmentNdx), access);
4217                                                 log << TestLog::Image("AttachmentReference" + de::toString(attachmentNdx), "Attachment reference " + de::toString(attachmentNdx), referenceAttachments[attachmentNdx].getAccess());
4218                                         }
4219                                         else
4220                                         {
4221                                                 // Convert color images to better reflect test status and output in any format.
4222                                                 const auto numChannels          = tcu::getNumUsedChannels(access.getFormat().order);
4223                                                 const auto attachmentForLog     = renderColorImageForLog(access, numChannels);
4224                                                 const auto referenceForLog      = renderColorImageForLog(referenceValues[attachmentNdx], targetSize, numChannels);
4225
4226                                                 log << TestLog::Message << "Check the attachment formats and test data to verify which components affect the test result." << TestLog::EndMessage;
4227                                                 log << TestLog::Message << "In the reference image, unset pixel components are marked with a 3x3 grid storing values 0.0 and 0.25, pixel components set to false are stored as 0.5 and pixel components set to true are stored as 1.0." << TestLog::EndMessage;
4228                                                 log << TestLog::Message << "Output attachment pixel components are always set to 0.5 or 1.0 but may not be taken into account if not set in the reference image." << TestLog::EndMessage;
4229
4230                                                 log << TestLog::Image("Attachment" + de::toString(attachmentNdx), "Attachment " + de::toString(attachmentNdx), attachmentForLog->getAccess());
4231                                                 log << TestLog::Image("AttachmentReference" + de::toString(attachmentNdx), "Attachment reference " + de::toString(attachmentNdx), referenceForLog->getAccess());
4232                                         }
4233                                         log << TestLog::Image("AttachmentError" + de::toString(attachmentNdx), "Attachment Error " + de::toString(attachmentNdx), errorImage.getAccess());
4234                                         log << TestLog::EndImageSet;
4235
4236                                         attachmentOK = false;
4237                                 }
4238                         }
4239
4240                         if (!attachmentOK)
4241                                 isOk = false;
4242                 }
4243         }
4244
4245         return isOk;
4246 }
4247
4248 std::string getInputAttachmentType (VkFormat vkFormat)
4249 {
4250         const tcu::TextureFormat                format                  = mapVkFormat(vkFormat);
4251         const tcu::TextureChannelClass  channelClass    = tcu::getTextureChannelClass(format.type);
4252
4253         switch (channelClass)
4254         {
4255                 case tcu::TEXTURECHANNELCLASS_SIGNED_INTEGER:
4256                         return "isubpassInput";
4257
4258                 case tcu::TEXTURECHANNELCLASS_UNSIGNED_INTEGER:
4259                         return "usubpassInput";
4260
4261                 case tcu::TEXTURECHANNELCLASS_SIGNED_FIXED_POINT:
4262                 case tcu::TEXTURECHANNELCLASS_UNSIGNED_FIXED_POINT:
4263                 case tcu::TEXTURECHANNELCLASS_FLOATING_POINT:
4264                         return "subpassInput";
4265
4266                 default:
4267                         DE_FATAL("Unknown channel class");
4268                         return "";
4269         }
4270 }
4271
4272 std::string getAttachmentType (VkFormat vkFormat, deBool useFormatCompCount)
4273 {
4274         const tcu::TextureFormat                format                  = mapVkFormat(vkFormat);
4275         const tcu::TextureChannelClass  channelClass    = tcu::getTextureChannelClass(format.type);
4276         const size_t                                    componentCount  = (size_t)tcu::getNumUsedChannels(format.order);
4277
4278         switch (channelClass)
4279         {
4280                 case tcu::TEXTURECHANNELCLASS_SIGNED_INTEGER:
4281                         if (useFormatCompCount)
4282                                 return (componentCount == 1 ? "int" : "ivec" + de::toString(componentCount));
4283                         else
4284                                 return "ivec4";
4285
4286                 case tcu::TEXTURECHANNELCLASS_UNSIGNED_INTEGER:
4287                         if (useFormatCompCount)
4288                                 return (componentCount == 1 ? "uint" : "uvec" + de::toString(componentCount));
4289                         else
4290                                 return "uvec4";
4291
4292                 case tcu::TEXTURECHANNELCLASS_SIGNED_FIXED_POINT:
4293                 case tcu::TEXTURECHANNELCLASS_UNSIGNED_FIXED_POINT:
4294                 case tcu::TEXTURECHANNELCLASS_FLOATING_POINT:
4295                         if (useFormatCompCount)
4296                                 return (componentCount == 1 ? "float" : "vec" + de::toString(componentCount));
4297                         else
4298                                 return "vec4";
4299
4300                 default:
4301                         DE_FATAL("Unknown channel class");
4302                         return "";
4303         }
4304 }
4305
4306 void createTestShaders (SourceCollections& dst, TestConfig config)
4307 {
4308         if (config.renderTypes & TestConfig::RENDERTYPES_DRAW)
4309         {
4310                 const vector<Subpass>&  subpasses       = config.renderPass.getSubpasses();
4311
4312                 for (size_t subpassNdx = 0; subpassNdx < subpasses.size(); subpassNdx++)
4313                 {
4314                         const Subpass&          subpass                                 = subpasses[subpassNdx];
4315                         deUint32                        inputAttachmentBinding  = 0;
4316                         std::ostringstream      vertexShader;
4317                         std::ostringstream      fragmentShader;
4318
4319                         vertexShader << "#version 310 es\n"
4320                                                  << "layout(location = 0) in highp vec2 a_position;\n"
4321                                                  << "void main (void) {\n"
4322                                                  << "\tgl_Position = vec4(a_position, 1.0, 1.0);\n"
4323                                                  << "}\n";
4324
4325                         fragmentShader << "#version 310 es\n"
4326                                                    << "precision highp float;\n";
4327
4328                         bool hasAnyDepthFormats = false;
4329
4330                         for (size_t attachmentNdx = config.drawStartNdx; attachmentNdx < subpass.getInputAttachments().size(); attachmentNdx++)
4331                         {
4332                                 const deUint32                          attachmentIndex = subpass.getInputAttachments()[attachmentNdx].getAttachment();
4333                                 const VkImageLayout                     layout                  = subpass.getInputAttachments()[attachmentNdx].getImageLayout();
4334                                 const Attachment                        attachment              = config.renderPass.getAttachments()[attachmentIndex];
4335                                 const tcu::TextureFormat        format                  = mapVkFormat(attachment.getFormat());
4336                                 const bool                                      isDepthFormat   = tcu::hasDepthComponent(format.order);
4337                                 const bool                                      isStencilFormat = tcu::hasStencilComponent(format.order);
4338
4339                                 if (isDepthFormat || isStencilFormat)
4340                                 {
4341                                         if (isDepthFormat && layout != VK_IMAGE_LAYOUT_DEPTH_ATTACHMENT_STENCIL_READ_ONLY_OPTIMAL)
4342                                         {
4343                                                 hasAnyDepthFormats = true;
4344                                                 fragmentShader << "layout(input_attachment_index = " << attachmentNdx << ", set=0, binding=" << inputAttachmentBinding << ") uniform highp subpassInput i_depth" << attachmentNdx << ";\n";
4345                                                 inputAttachmentBinding++;
4346                                         }
4347
4348                                         if (isStencilFormat && layout != VK_IMAGE_LAYOUT_DEPTH_READ_ONLY_STENCIL_ATTACHMENT_OPTIMAL)
4349                                         {
4350                                                 fragmentShader << "layout(input_attachment_index = " << attachmentNdx << ", set=0, binding=" << inputAttachmentBinding << ") uniform highp usubpassInput i_stencil" << attachmentNdx << ";\n";
4351                                                 inputAttachmentBinding++;
4352                                         }
4353                                 }
4354                                 else
4355                                 {
4356                                         const std::string attachmentType = getInputAttachmentType(attachment.getFormat());
4357
4358                                         fragmentShader << "layout(input_attachment_index = " << attachmentNdx << ", set=0, binding=" << inputAttachmentBinding << ") uniform highp " << attachmentType << " i_color" << attachmentNdx << ";\n";
4359                                         inputAttachmentBinding++;
4360                                 }
4361                         }
4362
4363                         for (size_t attachmentNdx = config.drawStartNdx; attachmentNdx < subpass.getColorAttachments().size(); attachmentNdx++)
4364                         {
4365                                 const std::string attachmentType = getAttachmentType(config.renderPass.getAttachments()[getAttachmentNdx(subpass.getColorAttachments(), attachmentNdx)].getFormat(), config.useFormatCompCount);
4366                                 fragmentShader << "layout(location = " << attachmentNdx << ") out highp " << attachmentType << " o_color" << attachmentNdx << ";\n";
4367                         }
4368
4369                         if (hasAnyDepthFormats)
4370                                 fragmentShader << "\nbool depthsEqual(float a, float b, float epsilon) {\n"
4371                                                                 << "\treturn abs(a - b) <= epsilon;\n}\n\n";
4372
4373                         fragmentShader << "void main (void) {\n";
4374
4375                         if (subpass.getInputAttachments().empty())
4376                         {
4377                                 for (size_t attachmentNdx = config.drawStartNdx; attachmentNdx < subpass.getColorAttachments().size(); attachmentNdx++)
4378                                 {
4379                                         const deUint32                          attachmentIndex = subpass.getColorAttachments()[attachmentNdx].getAttachment();
4380
4381                                         if (attachmentIndex == VK_ATTACHMENT_UNUSED)
4382                                                 continue;
4383
4384                                         const Attachment                        attachment              = config.renderPass.getAttachments()[attachmentIndex];
4385                                         const tcu::TextureFormat        format                  = mapVkFormat(attachment.getFormat());
4386                                         const size_t                            componentCount  = config.useFormatCompCount ? (size_t)tcu::getNumUsedChannels(format.order) : 4;
4387                                         const std::string                       attachmentType  = getAttachmentType(attachment.getFormat(), config.useFormatCompCount);
4388
4389                                         fragmentShader << "\to_color" << attachmentNdx << " = " << attachmentType << "(" << attachmentType + "(";
4390
4391                                         for (size_t compNdx = 0; compNdx < componentCount; compNdx++)
4392                                         {
4393                                                 const size_t    index   = subpassNdx + attachmentIndex + compNdx;
4394                                                 const BoolOp    op              = boolOpFromIndex(index);
4395
4396                                                 if (compNdx > 0)
4397                                                         fragmentShader << ",\n\t\t";
4398
4399                                                 fragmentShader  << "((int(gl_FragCoord.x) % 2 == " << (index % 2)
4400                                                                                 << ") " << boolOpToString(op) << " ("
4401                                                                                 << "int(gl_FragCoord.y) % 2 == " << ((index / 2) % 2)
4402                                                                                 << ") ? 1.0 : 0.0)";
4403                                         }
4404
4405                                         fragmentShader << "));\n";
4406                                 }
4407
4408                                 if (subpass.getDepthStencilAttachment().getAttachment() != VK_ATTACHMENT_UNUSED
4409                                         && subpass.getDepthStencilAttachment().getImageLayout() != VK_IMAGE_LAYOUT_DEPTH_STENCIL_READ_ONLY_OPTIMAL
4410                                         && subpass.getDepthStencilAttachment().getImageLayout() != VK_IMAGE_LAYOUT_DEPTH_READ_ONLY_STENCIL_ATTACHMENT_OPTIMAL)
4411                                 {
4412                                         const size_t    index   = subpassNdx + 1;
4413                                         const BoolOp    op              = boolOpFromIndex(index);
4414
4415                                         fragmentShader  << "\tgl_FragDepth = ((int(gl_FragCoord.x) % 2 == " << (index % 2)
4416                                                                         << ") " << boolOpToString(op) << " ("
4417                                                                         << "int(gl_FragCoord.y) % 2 == " << ((index / 2) % 2)
4418                                                                         << ") ? " << deUint32(config.depthValues[1]) << ".0f/255.0f : " << deUint32(config.depthValues[0]) << ".0f/255.0f);\n";
4419                                 }
4420                         }
4421                         else
4422                         {
4423                                 size_t  inputComponentCount             = 0;
4424                                 size_t  outputComponentCount    = 0;
4425
4426                                 for (size_t attachmentNdx = config.drawStartNdx; attachmentNdx < subpass.getInputAttachments().size(); attachmentNdx++)
4427                                 {
4428                                         const deUint32                          attachmentIndex = subpass.getInputAttachments()[attachmentNdx].getAttachment();
4429                                         const VkImageLayout                     layout                  = subpass.getInputAttachments()[attachmentNdx].getImageLayout();
4430                                         const Attachment                        attachment              = config.renderPass.getAttachments()[attachmentIndex];
4431                                         const tcu::TextureFormat        format                  = mapVkFormat(attachment.getFormat());
4432                                         const size_t                            componentCount  = (size_t)tcu::getNumUsedChannels(format.order);
4433
4434                                         if (layout == VK_IMAGE_LAYOUT_DEPTH_READ_ONLY_STENCIL_ATTACHMENT_OPTIMAL)
4435                                                 inputComponentCount += 1;
4436                                         else if (layout == VK_IMAGE_LAYOUT_DEPTH_ATTACHMENT_STENCIL_READ_ONLY_OPTIMAL)
4437                                                 inputComponentCount += 1;
4438                                         else
4439                                                 inputComponentCount += componentCount;
4440                                 }
4441
4442                                 for (size_t attachmentNdx = config.drawStartNdx; attachmentNdx < subpass.getColorAttachments().size(); attachmentNdx++)
4443                                 {
4444                                         const deUint32                          attachmentIndex = subpass.getColorAttachments()[attachmentNdx].getAttachment();
4445                                         const Attachment                        attachment              = config.renderPass.getAttachments()[attachmentIndex];
4446                                         const tcu::TextureFormat        format                  = mapVkFormat(attachment.getFormat());
4447                                         const size_t                            componentCount  = (size_t)tcu::getNumUsedChannels(format.order);
4448
4449                                         outputComponentCount += componentCount;
4450                                 }
4451
4452                                 if (subpass.getDepthStencilAttachment().getAttachment() != VK_ATTACHMENT_UNUSED
4453                                         && subpass.getDepthStencilAttachment().getImageLayout() != VK_IMAGE_LAYOUT_DEPTH_STENCIL_READ_ONLY_OPTIMAL
4454                                         && subpass.getDepthStencilAttachment().getImageLayout() != VK_IMAGE_LAYOUT_DEPTH_READ_ONLY_STENCIL_ATTACHMENT_OPTIMAL)
4455                                 {
4456                                         outputComponentCount++;
4457                                 }
4458
4459                                 if (outputComponentCount > 0)
4460                                 {
4461                                         const size_t inputsPerOutput = inputComponentCount >= outputComponentCount
4462                                                                                                         ? ((inputComponentCount / outputComponentCount)
4463                                                                                                                 + ((inputComponentCount % outputComponentCount) != 0 ? 1 : 0))
4464                                                                                                         : 1;
4465
4466                                         fragmentShader << "\tbool inputs[" << inputComponentCount << "];\n";
4467
4468                                         if (outputComponentCount > 0)
4469                                                 fragmentShader << "\tbool outputs[" << outputComponentCount << "];\n";
4470
4471                                         size_t inputValueNdx = 0;
4472
4473                                         for (size_t attachmentNdx = config.drawStartNdx; attachmentNdx < subpass.getInputAttachments().size(); attachmentNdx++)
4474                                         {
4475                                                 const char* const       components[]    =
4476                                                 {
4477                                                         "x", "y", "z", "w"
4478                                                 };
4479                                                 const deUint32                          attachmentIndex = subpass.getInputAttachments()[attachmentNdx].getAttachment();
4480                                                 const VkImageLayout                     layout                  = subpass.getInputAttachments()[attachmentNdx].getImageLayout();
4481                                                 const Attachment                        attachment              = config.renderPass.getAttachments()[attachmentIndex];
4482                                                 const tcu::TextureFormat        format                  = mapVkFormat(attachment.getFormat());
4483                                                 const size_t                            componentCount  = (size_t)tcu::getNumUsedChannels(format.order);
4484                                                 const bool                                      isDepthFormat   = tcu::hasDepthComponent(format.order);
4485                                                 const bool                                      isStencilFormat = tcu::hasStencilComponent(format.order);
4486
4487                                                 if (isDepthFormat || isStencilFormat)
4488                                                 {
4489                                                         if (isDepthFormat && layout != VK_IMAGE_LAYOUT_DEPTH_ATTACHMENT_STENCIL_READ_ONLY_OPTIMAL)
4490                                                         {
4491                                                                 fragmentShader << "\tinputs[" << inputValueNdx << "] = depthsEqual(" << deUint32(config.depthValues[1]) <<
4492                                                                         ".0f/255.0f, float(subpassLoad(i_depth" << attachmentNdx << ").x), " <<
4493                                                                         std::fixed << std::setprecision(12) << requiredDepthEpsilon(attachment.getFormat()) << ");\n";
4494                                                                 inputValueNdx++;
4495                                                         }
4496
4497                                                         if (isStencilFormat && layout != VK_IMAGE_LAYOUT_DEPTH_READ_ONLY_STENCIL_ATTACHMENT_OPTIMAL)
4498                                                         {
4499                                                                 fragmentShader << "\tinputs[" << inputValueNdx << "] = 255u == subpassLoad(i_stencil" << attachmentNdx << ").x;\n";
4500                                                                 inputValueNdx++;
4501                                                         }
4502                                                 }
4503                                                 else
4504                                                 {
4505                                                         for (size_t compNdx = 0; compNdx < componentCount; compNdx++)
4506                                                         {
4507                                                                 fragmentShader << "\tinputs[" << inputValueNdx << "] = 1.0 == float(subpassLoad(i_color" << attachmentNdx << ")." << components[compNdx] << ");\n";
4508                                                                 inputValueNdx++;
4509                                                         }
4510                                                 }
4511                                         }
4512
4513                                         size_t outputValueNdx = 0;
4514
4515                                         for (size_t attachmentNdx = config.drawStartNdx; attachmentNdx < subpass.getColorAttachments().size(); attachmentNdx++)
4516                                         {
4517                                                 const deUint32                          attachmentIndex = subpass.getColorAttachments()[attachmentNdx].getAttachment();
4518                                                 const Attachment                        attachment              = config.renderPass.getAttachments()[attachmentIndex];
4519                                                 const std::string                       attachmentType  = getAttachmentType(config.renderPass.getAttachments()[attachmentIndex].getFormat(), config.useFormatCompCount);
4520                                                 const tcu::TextureFormat        format                  = mapVkFormat(attachment.getFormat());
4521                                                 const size_t                            componentCount  = (size_t)tcu::getNumUsedChannels(format.order);
4522
4523                                                 for (size_t compNdx = 0; compNdx < componentCount; compNdx++)
4524                                                 {
4525                                                         const size_t    index   = subpassNdx + attachmentIndex + outputValueNdx;
4526                                                         const BoolOp    op              = boolOpFromIndex(index);
4527
4528                                                         fragmentShader << "\toutputs[" << outputValueNdx + compNdx << "] = "
4529                                                                                         << "(int(gl_FragCoord.x) % 2 == " << (index % 2)
4530                                                                                         << ") " << boolOpToString(op) << " ("
4531                                                                                         << "int(gl_FragCoord.y) % 2 == " << ((index / 2) % 2)
4532                                                                                         << ");\n";
4533
4534                                                         for (size_t i = 0; i < inputsPerOutput; i++)
4535                                                                 fragmentShader << "\toutputs[" << outputValueNdx + compNdx << "] = outputs[" << outputValueNdx + compNdx << "] == inputs[" <<  ((outputValueNdx + compNdx) * inputsPerOutput + i) %  inputComponentCount << "];\n";
4536                                                 }
4537
4538                                                 fragmentShader << "\to_color" << attachmentNdx << " = " << attachmentType << "(";
4539
4540                                                 for (size_t compNdx = 0; compNdx < (config.useFormatCompCount ? componentCount : 4); compNdx++)
4541                                                 {
4542                                                         if (compNdx > 0)
4543                                                                 fragmentShader << ", ";
4544
4545                                                         if (compNdx < componentCount)
4546                                                                 fragmentShader << "outputs[" << outputValueNdx + compNdx << "]";
4547                                                         else
4548                                                                 fragmentShader << "0";
4549                                                 }
4550
4551                                                 outputValueNdx += componentCount;
4552
4553                                                 fragmentShader << ");\n";
4554                                         }
4555
4556                                         if (subpass.getDepthStencilAttachment().getAttachment() != VK_ATTACHMENT_UNUSED
4557                                                 && subpass.getDepthStencilAttachment().getImageLayout() != VK_IMAGE_LAYOUT_DEPTH_STENCIL_READ_ONLY_OPTIMAL
4558                                                 && subpass.getDepthStencilAttachment().getImageLayout() != VK_IMAGE_LAYOUT_DEPTH_READ_ONLY_STENCIL_ATTACHMENT_OPTIMAL)
4559                                         {
4560                                                 const deUint32  attachmentIndex = subpass.getDepthStencilAttachment().getAttachment();
4561                                                 const size_t    index                   = subpassNdx + attachmentIndex;
4562                                                 const BoolOp    op                              = boolOpFromIndex(index);
4563
4564                                                 fragmentShader << "\toutputs[" << outputValueNdx << "] = "
4565                                                                                 << "(int(gl_FragCoord.x) % 2 == " << (index % 2)
4566                                                                                 << ") " << boolOpToString(op) << " ("
4567                                                                                 << "int(gl_FragCoord.y) % 2 == " << ((index / 2) % 2)
4568                                                                                 << ");\n";
4569
4570                                                 for (size_t i = 0; i < inputsPerOutput; i++)
4571                                                         fragmentShader << "\toutputs[" << outputValueNdx << "] = outputs[" << outputValueNdx << "] == inputs[" <<  (outputValueNdx * inputsPerOutput + i) %  inputComponentCount << "];\n";
4572
4573                                                 fragmentShader << "\tgl_FragDepth = outputs[" << outputValueNdx << "] ? " << deUint32(config.depthValues[1]) << ".0f/255.0f : " << deUint32(config.depthValues[0]) << ".0f/255.0f;\n";
4574                                         }
4575                                 }
4576                         }
4577
4578                         fragmentShader << "}\n";
4579
4580                         dst.glslSources.add(de::toString(subpassNdx) + "-vert") << glu::VertexSource(vertexShader.str());
4581                         dst.glslSources.add(de::toString(subpassNdx) + "-frag") << glu::FragmentSource(fragmentShader.str());
4582                 }
4583         }
4584 }
4585
4586 void initializeAttachmentIsLazy (vector<bool>& attachmentIsLazy, const vector<Attachment>& attachments, TestConfig::ImageMemory imageMemory)
4587 {
4588         bool lastAttachmentWasLazy      = false;
4589
4590         for (size_t attachmentNdx = 0; attachmentNdx < attachments.size(); attachmentNdx++)
4591         {
4592                 if (attachments[attachmentNdx].getLoadOp() != VK_ATTACHMENT_LOAD_OP_LOAD
4593                         && attachments[attachmentNdx].getStoreOp() != VK_ATTACHMENT_STORE_OP_STORE
4594                         && attachments[attachmentNdx].getStencilLoadOp() != VK_ATTACHMENT_LOAD_OP_LOAD
4595                         && attachments[attachmentNdx].getStencilStoreOp() != VK_ATTACHMENT_STORE_OP_STORE)
4596                 {
4597                         if (imageMemory == TestConfig::IMAGEMEMORY_LAZY || (imageMemory & TestConfig::IMAGEMEMORY_LAZY && !lastAttachmentWasLazy))
4598                         {
4599                                 attachmentIsLazy.push_back(true);
4600
4601                                 lastAttachmentWasLazy   = true;
4602                         }
4603                         else if (imageMemory & TestConfig::IMAGEMEMORY_STRICT)
4604                         {
4605                                 attachmentIsLazy.push_back(false);
4606                                 lastAttachmentWasLazy = false;
4607                         }
4608                         else
4609                                 DE_FATAL("Unknown imageMemory");
4610                 }
4611                 else
4612                         attachmentIsLazy.push_back(false);
4613         }
4614 }
4615
4616 enum AttachmentRefType
4617 {
4618         ATTACHMENTREFTYPE_COLOR,
4619         ATTACHMENTREFTYPE_DEPTH_STENCIL,
4620         ATTACHMENTREFTYPE_INPUT,
4621         ATTACHMENTREFTYPE_RESOLVE,
4622 };
4623
4624 VkImageUsageFlags getImageUsageFromLayout (VkImageLayout layout)
4625 {
4626         switch (layout)
4627         {
4628                 case VK_IMAGE_LAYOUT_GENERAL:
4629                 case VK_IMAGE_LAYOUT_PREINITIALIZED:
4630                         return 0;
4631
4632                 case VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL:
4633                         return VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT;
4634
4635                 case VK_IMAGE_LAYOUT_DEPTH_STENCIL_ATTACHMENT_OPTIMAL:
4636                 case VK_IMAGE_LAYOUT_DEPTH_STENCIL_READ_ONLY_OPTIMAL:
4637                         return VK_IMAGE_USAGE_DEPTH_STENCIL_ATTACHMENT_BIT;
4638
4639                 case VK_IMAGE_LAYOUT_SHADER_READ_ONLY_OPTIMAL:
4640                         return VK_IMAGE_USAGE_INPUT_ATTACHMENT_BIT;
4641
4642                 case VK_IMAGE_LAYOUT_TRANSFER_SRC_OPTIMAL:
4643                         return VK_IMAGE_USAGE_TRANSFER_SRC_BIT;
4644
4645                 case VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL:
4646                         return VK_IMAGE_USAGE_TRANSFER_DST_BIT;
4647
4648                 default:
4649                         DE_FATAL("Unexpected image layout");
4650                         return 0;
4651         }
4652 }
4653
4654 void getImageUsageFromAttachmentReferences(vector<VkImageUsageFlags>& attachmentImageUsage, AttachmentRefType refType, size_t count, const AttachmentReference* references)
4655 {
4656         for (size_t referenceNdx = 0; referenceNdx < count; ++referenceNdx)
4657         {
4658                 const deUint32 attachment = references[referenceNdx].getAttachment();
4659
4660                 if (attachment != VK_ATTACHMENT_UNUSED)
4661                 {
4662                         VkImageUsageFlags usage;
4663
4664                         switch (refType)
4665                         {
4666                                 case ATTACHMENTREFTYPE_COLOR:
4667                                 case ATTACHMENTREFTYPE_RESOLVE:
4668                                         usage = VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT;
4669                                         break;
4670
4671                                 case ATTACHMENTREFTYPE_DEPTH_STENCIL:
4672                                         usage = VK_IMAGE_USAGE_DEPTH_STENCIL_ATTACHMENT_BIT;
4673                                         break;
4674
4675                                 case ATTACHMENTREFTYPE_INPUT:
4676                                         usage = VK_IMAGE_USAGE_INPUT_ATTACHMENT_BIT;
4677                                         break;
4678
4679                                 default:
4680                                         DE_FATAL("Unexpected attachment reference type");
4681                                         usage = 0;
4682                                         break;
4683                         }
4684
4685                         attachmentImageUsage[attachment] |= usage;
4686                 }
4687         }
4688 }
4689
4690 void getImageUsageFromAttachmentReferences(vector<VkImageUsageFlags>& attachmentImageUsage, AttachmentRefType refType, const vector<AttachmentReference>& references)
4691 {
4692         if (!references.empty())
4693         {
4694                 getImageUsageFromAttachmentReferences(attachmentImageUsage, refType, references.size(), &references[0]);
4695         }
4696 }
4697
4698 void initializeAttachmentImageUsage (Context &context, vector<VkImageUsageFlags>& attachmentImageUsage, const RenderPass& renderPassInfo, const vector<bool>& attachmentIsLazy, const vector<Maybe<VkClearValue> >& clearValues)
4699 {
4700         attachmentImageUsage.resize(renderPassInfo.getAttachments().size(), VkImageUsageFlags(0));
4701
4702         for (size_t subpassNdx = 0; subpassNdx < renderPassInfo.getSubpasses().size(); ++subpassNdx)
4703         {
4704                 const Subpass& subpass = renderPassInfo.getSubpasses()[subpassNdx];
4705
4706                 getImageUsageFromAttachmentReferences(attachmentImageUsage, ATTACHMENTREFTYPE_COLOR, subpass.getColorAttachments());
4707                 getImageUsageFromAttachmentReferences(attachmentImageUsage, ATTACHMENTREFTYPE_DEPTH_STENCIL, 1, &subpass.getDepthStencilAttachment());
4708                 getImageUsageFromAttachmentReferences(attachmentImageUsage, ATTACHMENTREFTYPE_INPUT, subpass.getInputAttachments());
4709                 getImageUsageFromAttachmentReferences(attachmentImageUsage, ATTACHMENTREFTYPE_RESOLVE, subpass.getResolveAttachments());
4710         }
4711
4712         for (size_t attachmentNdx = 0; attachmentNdx < renderPassInfo.getAttachments().size(); attachmentNdx++)
4713         {
4714                 const Attachment& attachment = renderPassInfo.getAttachments()[attachmentNdx];
4715                 const VkFormatProperties        formatProperties        = getPhysicalDeviceFormatProperties(context.getInstanceInterface(), context.getPhysicalDevice(), attachment.getFormat());
4716                 const VkFormatFeatureFlags      supportedFeatures       = formatProperties.optimalTilingFeatures;
4717
4718                 if ((supportedFeatures & VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT) != 0)
4719                         attachmentImageUsage[attachmentNdx] |= VK_IMAGE_USAGE_SAMPLED_BIT;
4720
4721                 if ((supportedFeatures & VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT) != 0)
4722                         attachmentImageUsage[attachmentNdx] |= VK_IMAGE_USAGE_STORAGE_BIT;
4723
4724                 attachmentImageUsage[attachmentNdx] |= getImageUsageFromLayout(attachment.getInitialLayout());
4725                 attachmentImageUsage[attachmentNdx] |= getImageUsageFromLayout(attachment.getFinalLayout());
4726
4727                 if (!attachmentIsLazy[attachmentNdx])
4728                 {
4729                         if (clearValues[attachmentNdx])
4730                                 attachmentImageUsage[attachmentNdx] |= VK_IMAGE_USAGE_TRANSFER_DST_BIT;
4731
4732                         attachmentImageUsage[attachmentNdx] |= VK_IMAGE_USAGE_TRANSFER_SRC_BIT;
4733                 }
4734                 else
4735                 {
4736                         const VkImageUsageFlags allowedTransientBits = static_cast<VkImageUsageFlags>(VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT | VK_IMAGE_USAGE_DEPTH_STENCIL_ATTACHMENT_BIT | VK_IMAGE_USAGE_INPUT_ATTACHMENT_BIT);
4737
4738                         attachmentImageUsage[attachmentNdx] &= allowedTransientBits;
4739                         attachmentImageUsage[attachmentNdx] |= VK_IMAGE_USAGE_TRANSIENT_ATTACHMENT_BIT;
4740                 }
4741         }
4742 }
4743
4744 void initializeSubpassIsSecondary (vector<bool>& subpassIsSecondary, const vector<Subpass>& subpasses, TestConfig::CommandBufferTypes commandBuffer)
4745 {
4746         bool lastSubpassWasSecondary = false;
4747
4748         for (size_t subpassNdx = 0; subpassNdx < subpasses.size(); subpassNdx++)
4749         {
4750                 if (commandBuffer == TestConfig::COMMANDBUFFERTYPES_SECONDARY || (commandBuffer & TestConfig::COMMANDBUFFERTYPES_SECONDARY && !lastSubpassWasSecondary))
4751                 {
4752                         subpassIsSecondary.push_back(true);
4753                         lastSubpassWasSecondary = true;
4754                 }
4755                 else if (commandBuffer & TestConfig::COMMANDBUFFERTYPES_INLINE)
4756                 {
4757                         subpassIsSecondary.push_back(false);
4758                         lastSubpassWasSecondary = false;
4759                 }
4760                 else
4761                         DE_FATAL("Unknown commandBuffer");
4762         }
4763 }
4764
4765 void initializeImageClearValues (de::Random& rng, vector<Maybe<VkClearValue> >& clearValues, const vector<Attachment>& attachments, const vector<bool>& isLazy, deBool useFormatCompCount, const DepthValuesArray& depthValues)
4766 {
4767         for (size_t attachmentNdx = 0; attachmentNdx < attachments.size(); attachmentNdx++)
4768         {
4769                 if (!isLazy[attachmentNdx])
4770                         clearValues.push_back(just(randomClearValue(attachments[attachmentNdx], rng, useFormatCompCount, depthValues)));
4771                 else
4772                         clearValues.push_back(tcu::Nothing);
4773         }
4774 }
4775
4776 void initializeRenderPassClearValues (de::Random& rng, vector<Maybe<VkClearValue> >& clearValues, const vector<Attachment>& attachments, deBool useFormatCompCount, const DepthValuesArray& depthValues)
4777 {
4778         for (size_t attachmentNdx = 0; attachmentNdx < attachments.size(); attachmentNdx++)
4779         {
4780                 if (attachments[attachmentNdx].getLoadOp() == VK_ATTACHMENT_LOAD_OP_CLEAR
4781                         || attachments[attachmentNdx].getStencilLoadOp() == VK_ATTACHMENT_LOAD_OP_CLEAR)
4782                 {
4783                         clearValues.push_back(just(randomClearValue(attachments[attachmentNdx], rng, useFormatCompCount, depthValues)));
4784                 }
4785                 else
4786                         clearValues.push_back(tcu::Nothing);
4787         }
4788 }
4789
4790 void logSubpassRenderInfo (TestLog& log, const SubpassRenderInfo& info, TestConfig config)
4791 {
4792         log << TestLog::Message << "Viewport, offset: " << info.getViewportOffset() << ", size: " << info.getViewportSize() << TestLog::EndMessage;
4793
4794         if (info.isSecondary())
4795                 log << TestLog::Message << "Subpass uses secondary command buffers" << TestLog::EndMessage;
4796         else
4797                 log << TestLog::Message << "Subpass uses inlined commands" << TestLog::EndMessage;
4798
4799         for (deUint32 attachmentNdx = 0; attachmentNdx < info.getColorClears().size(); attachmentNdx++)
4800         {
4801                 const ColorClear&       colorClear      = info.getColorClears()[attachmentNdx];
4802
4803                 log << TestLog::Message << "Clearing color attachment " << attachmentNdx
4804                         << ". Offset: " << colorClear.getOffset()
4805                         << ", Size: " << colorClear.getSize()
4806                         << ", Color: " << clearColorToString(info.getColorAttachment(attachmentNdx).getFormat(), colorClear.getColor(), config.useFormatCompCount) << TestLog::EndMessage;
4807         }
4808
4809         if (info.getDepthStencilClear())
4810         {
4811                 const DepthStencilClear&        depthStencilClear       = *info.getDepthStencilClear();
4812
4813                 log << TestLog::Message << "Clearing depth stencil attachment"
4814                         << ". Offset: " << depthStencilClear.getOffset()
4815                         << ", Size: " << depthStencilClear.getSize()
4816                         << ", Depth: " << depthStencilClear.getDepth()
4817                         << ", Stencil: " << depthStencilClear.getStencil() << TestLog::EndMessage;
4818         }
4819
4820         if (info.getRenderQuad())
4821         {
4822                 const RenderQuad&       renderQuad      = *info.getRenderQuad();
4823
4824                 log << TestLog::Message << "Rendering grid quad to " << renderQuad.getCornerA() << " -> " << renderQuad.getCornerB() << TestLog::EndMessage;
4825         }
4826 }
4827
4828 void logTestCaseInfo (TestLog&                                                          log,
4829                                           const TestConfig&                                             config,
4830                                           const vector<bool>&                                   attachmentIsLazy,
4831                                           const vector<Maybe<VkClearValue> >&   imageClearValues,
4832                                           const vector<Maybe<VkClearValue> >&   renderPassClearValues,
4833                                           const vector<SubpassRenderInfo>&              subpassRenderInfo)
4834 {
4835         const RenderPass&       renderPass      = config.renderPass;
4836
4837         logRenderPassInfo(log, renderPass);
4838
4839         DE_ASSERT(attachmentIsLazy.size() == renderPass.getAttachments().size());
4840         DE_ASSERT(imageClearValues.size() == renderPass.getAttachments().size());
4841         DE_ASSERT(renderPassClearValues.size() == renderPass.getAttachments().size());
4842
4843         log << TestLog::Message << "TargetSize: " << config.targetSize << TestLog::EndMessage;
4844         log << TestLog::Message << "Render area, Offset: " << config.renderPos << ", Size: " << config.renderSize << TestLog::EndMessage;
4845
4846         for (size_t attachmentNdx = 0; attachmentNdx < attachmentIsLazy.size(); attachmentNdx++)
4847         {
4848                 const tcu::ScopedLogSection     section (log, "Attachment" + de::toString(attachmentNdx), "Attachment " + de::toString(attachmentNdx));
4849
4850                 if (attachmentIsLazy[attachmentNdx])
4851                         log << TestLog::Message << "Is lazy." << TestLog::EndMessage;
4852
4853                 if (imageClearValues[attachmentNdx])
4854                         log << TestLog::Message << "Image is cleared to " << clearValueToString(renderPass.getAttachments()[attachmentNdx].getFormat(),
4855                                         *imageClearValues[attachmentNdx], config.useFormatCompCount) << " before rendering." << TestLog::EndMessage;
4856
4857                 if (renderPass.getAttachments()[attachmentNdx].getLoadOp() == VK_ATTACHMENT_LOAD_OP_CLEAR && renderPassClearValues[attachmentNdx])
4858                         log << TestLog::Message << "Attachment is cleared to " << clearValueToString(renderPass.getAttachments()[attachmentNdx].getFormat(),
4859                                         *renderPassClearValues[attachmentNdx], config.useFormatCompCount) << " in the beginning of the render pass." << TestLog::EndMessage;
4860         }
4861
4862         for (size_t subpassNdx = 0; subpassNdx < renderPass.getSubpasses().size(); subpassNdx++)
4863         {
4864                 const tcu::ScopedLogSection section (log, "Subpass" + de::toString(subpassNdx), "Subpass " + de::toString(subpassNdx));
4865
4866                 logSubpassRenderInfo(log, subpassRenderInfo[subpassNdx], config);
4867         }
4868 }
4869
4870 float roundToViewport (float x, deUint32 offset, deUint32 size)
4871 {
4872         const float             origin  = (float)(offset) + ((float(size) / 2.0f));
4873         const float             p               = (float)(size) / 2.0f;
4874         const deInt32   xi              = deRoundFloatToInt32(origin + (p * x));
4875
4876         return (((float)xi) - origin) / p;
4877 }
4878
4879 void initializeSubpassRenderInfo (vector<SubpassRenderInfo>& renderInfos, de::Random& rng, const RenderPass& renderPass, const TestConfig& config)
4880 {
4881         const TestConfig::CommandBufferTypes    commandBuffer                   = config.commandBufferTypes;
4882         const vector<Subpass>&                                  subpasses                               = renderPass.getSubpasses();
4883         bool                                                                    lastSubpassWasSecondary = false;
4884
4885         for (deUint32 subpassNdx = 0; subpassNdx < (deUint32)subpasses.size(); subpassNdx++)
4886         {
4887                 const Subpass&                          subpass                         = subpasses[subpassNdx];
4888                 const bool                                      subpassIsSecondary      = commandBuffer == TestConfig::COMMANDBUFFERTYPES_SECONDARY
4889                                                                                                                 || (commandBuffer & TestConfig::COMMANDBUFFERTYPES_SECONDARY && !lastSubpassWasSecondary) ? true : false;
4890                 const bool                                      omitBlendState          = subpass.getOmitBlendState();
4891                 const UVec2                                     viewportSize            ((config.renderSize * UVec2(2)) / UVec2(3));
4892                 const UVec2                                     viewportOffset          (config.renderPos.x() + (subpassNdx % 2) * (config.renderSize.x() / 3),
4893                                                                                                                  config.renderPos.y() + ((subpassNdx / 2) % 2) * (config.renderSize.y() / 3));
4894
4895                 vector<ColorClear>                      colorClears;
4896                 Maybe<DepthStencilClear>        depthStencilClear;
4897                 Maybe<RenderQuad>                       renderQuad;
4898
4899                 lastSubpassWasSecondary         = subpassIsSecondary;
4900
4901                 if (config.renderTypes & TestConfig::RENDERTYPES_CLEAR)
4902                 {
4903                         const vector<AttachmentReference>&      colorAttachments        = subpass.getColorAttachments();
4904
4905                         for (size_t attachmentRefNdx = 0; attachmentRefNdx < colorAttachments.size(); attachmentRefNdx++)
4906                         {
4907                                 const AttachmentReference&      attachmentRef   = colorAttachments[attachmentRefNdx];
4908                                 const Attachment&                       attachment              = renderPass.getAttachments()[attachmentRef.getAttachment()];
4909                                 const UVec2                                     size                    ((viewportSize * UVec2(2)) / UVec2(3));
4910                                 const UVec2                                     offset                  (viewportOffset.x() + ((deUint32)attachmentRefNdx % 2u) * (viewportSize.x() / 3u),
4911                                                                                                                          viewportOffset.y() + (((deUint32)attachmentRefNdx / 2u) % 2u) * (viewportSize.y() / 3u));
4912                                 const VkClearColorValue         color                   = randomColorClearValue(attachment, rng, config.useFormatCompCount);
4913
4914                                 colorClears.push_back(ColorClear(offset, size, color));
4915                         }
4916
4917                         if (subpass.getDepthStencilAttachment().getAttachment() != VK_ATTACHMENT_UNUSED)
4918                         {
4919                                 const Attachment&       attachment      = renderPass.getAttachments()[subpass.getDepthStencilAttachment().getAttachment()];
4920                                 const UVec2                     size            ((viewportSize * UVec2(2)) / UVec2(3));
4921                                 const UVec2                     offset          (viewportOffset.x() + ((deUint32)colorAttachments.size() % 2u) * (viewportSize.x() / 3u),
4922                                                                                                  viewportOffset.y() + (((deUint32)colorAttachments.size() / 2u) % 2u) * (viewportSize.y() / 3u));
4923                                 const VkClearValue      value           = randomClearValue(attachment, rng, config.useFormatCompCount, config.depthValues);
4924
4925                                 depthStencilClear = tcu::just(DepthStencilClear(offset, size, value.depthStencil.depth, value.depthStencil.stencil));
4926                         }
4927                 }
4928
4929                 if (config.renderTypes & TestConfig::RENDERTYPES_DRAW)
4930                 {
4931                         const float     w       = (subpassNdx % 2) == 0 ? 1.0f : 1.25f;
4932                         const float     h       = (subpassNdx % 2) == 0 ? 1.25f : 1.0f;
4933
4934                         const float     x0      = roundToViewport((subpassNdx % 2) == 0 ? 1.0f - w : -1.0f, viewportOffset.x(), viewportSize.x());
4935                         const float     x1      = roundToViewport((subpassNdx % 2) == 0 ? 1.0f : -1.0f + w, viewportOffset.x(), viewportSize.x());
4936
4937                         const float     y0      = roundToViewport(((subpassNdx / 2) % 2) == 0 ? 1.0f - h : -1.0f, viewportOffset.y(), viewportSize.y());
4938                         const float     y1      = roundToViewport(((subpassNdx / 2) % 2) == 0 ? 1.0f : -1.0f + h, viewportOffset.y(), viewportSize.y());
4939
4940                         renderQuad = tcu::just(RenderQuad(tcu::Vec2(x0, y0), tcu::Vec2(x1, y1)));
4941                 }
4942
4943                 renderInfos.push_back(SubpassRenderInfo(renderPass, subpassNdx, config.drawStartNdx, subpassIsSecondary, omitBlendState, viewportOffset, viewportSize, renderQuad, colorClears, depthStencilClear));
4944         }
4945 }
4946
4947 void checkTextureFormatSupport (TestLog&                                        log,
4948                                                                 const InstanceInterface&        vk,
4949                                                                 VkPhysicalDevice                        device,
4950                                                                 const vector<Attachment>&       attachments)
4951 {
4952         bool supported = true;
4953
4954         for (size_t attachmentNdx = 0; attachmentNdx < attachments.size(); attachmentNdx++)
4955         {
4956                 const Attachment&                       attachment                                      = attachments[attachmentNdx];
4957                 const tcu::TextureFormat        format                                          = mapVkFormat(attachment.getFormat());
4958                 const bool                                      isDepthOrStencilAttachment      = hasDepthComponent(format.order) || hasStencilComponent(format.order);
4959                 const VkFormatFeatureFlags      flags                                           = isDepthOrStencilAttachment? VK_FORMAT_FEATURE_DEPTH_STENCIL_ATTACHMENT_BIT : VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT;
4960                 VkFormatProperties                      properties;
4961
4962                 vk.getPhysicalDeviceFormatProperties(device, attachment.getFormat(), &properties);
4963
4964                 if ((properties.optimalTilingFeatures & flags) != flags)
4965                 {
4966                         supported = false;
4967                         log << TestLog::Message << "Format: " << attachment.getFormat() << " not supported as " << (isDepthOrStencilAttachment ? "depth stencil attachment" : "color attachment") << TestLog::EndMessage;
4968                 }
4969         }
4970
4971         if (!supported)
4972                 TCU_THROW(NotSupportedError, "Format not supported");
4973 }
4974
4975 tcu::TestStatus renderPassTest (Context& context, TestConfig config)
4976 {
4977         const UVec2                                                     targetSize                      = config.targetSize;
4978         const UVec2                                                     renderPos                       = config.renderPos;
4979         const UVec2                                                     renderSize                      = config.renderSize;
4980         const RenderPass&                                       renderPassInfo          = config.renderPass;
4981
4982         TestLog&                                                        log                                     = context.getTestContext().getLog();
4983         de::Random                                                      rng                                     (config.seed);
4984
4985         vector<bool>                                            attachmentIsLazy;
4986         vector<VkImageUsageFlags>                       attachmentImageUsage;
4987         vector<Maybe<VkClearValue> >            imageClearValues;
4988         vector<Maybe<VkClearValue> >            renderPassClearValues;
4989
4990         vector<bool>                                            subpassIsSecondary;
4991         vector<SubpassRenderInfo>                       subpassRenderInfo;
4992
4993         if (config.renderingType == RENDERING_TYPE_RENDERPASS2)
4994                 context.requireDeviceFunctionality("VK_KHR_create_renderpass2");
4995
4996         if (config.renderingType == RENDERING_TYPE_DYNAMIC_RENDERING)
4997                 context.requireDeviceFunctionality("VK_KHR_dynamic_rendering");
4998
4999         if (config.allocationKind == ALLOCATION_KIND_DEDICATED)
5000         {
5001                 if (!context.isDeviceFunctionalitySupported("VK_KHR_dedicated_allocation"))
5002                         TCU_THROW(NotSupportedError, "VK_KHR_dedicated_allocation is not supported");
5003         }
5004
5005         if (!renderPassInfo.getInputAspects().empty())
5006         {
5007                 if (!context.isDeviceFunctionalitySupported("VK_KHR_maintenance2"))
5008                         TCU_THROW(NotSupportedError, "Extension VK_KHR_maintenance2 not supported.");
5009         }
5010
5011         {
5012                 bool requireDepthStencilLayout = false;
5013
5014                 for (size_t attachmentNdx = 0; attachmentNdx < renderPassInfo.getAttachments().size(); attachmentNdx++)
5015                 {
5016                         if (renderPassInfo.getAttachments()[attachmentNdx].getInitialLayout() == VK_IMAGE_LAYOUT_DEPTH_ATTACHMENT_STENCIL_READ_ONLY_OPTIMAL
5017                                 || renderPassInfo.getAttachments()[attachmentNdx].getInitialLayout() == VK_IMAGE_LAYOUT_DEPTH_READ_ONLY_STENCIL_ATTACHMENT_OPTIMAL
5018                                 || renderPassInfo.getAttachments()[attachmentNdx].getFinalLayout() == VK_IMAGE_LAYOUT_DEPTH_ATTACHMENT_STENCIL_READ_ONLY_OPTIMAL
5019                                 || renderPassInfo.getAttachments()[attachmentNdx].getFinalLayout() == VK_IMAGE_LAYOUT_DEPTH_READ_ONLY_STENCIL_ATTACHMENT_OPTIMAL)
5020                         {
5021                                 requireDepthStencilLayout = true;
5022                                 break;
5023                         }
5024                 }
5025
5026                 for (size_t subpassNdx = 0; subpassNdx < renderPassInfo.getSubpasses().size() && !requireDepthStencilLayout; subpassNdx++)
5027                 {
5028                         const Subpass& subpass (renderPassInfo.getSubpasses()[subpassNdx]);
5029
5030                         for (size_t attachmentNdx = 0; attachmentNdx < subpass.getColorAttachments().size(); attachmentNdx++)
5031                         {
5032                                 if (subpass.getColorAttachments()[attachmentNdx].getImageLayout() == VK_IMAGE_LAYOUT_DEPTH_ATTACHMENT_STENCIL_READ_ONLY_OPTIMAL
5033                                         || subpass.getColorAttachments()[attachmentNdx].getImageLayout() == VK_IMAGE_LAYOUT_DEPTH_READ_ONLY_STENCIL_ATTACHMENT_OPTIMAL)
5034                                 {
5035                                         requireDepthStencilLayout = true;
5036                                         break;
5037                                 }
5038                         }
5039
5040                         for (size_t attachmentNdx = 0; !requireDepthStencilLayout && attachmentNdx < subpass.getInputAttachments().size(); attachmentNdx++)
5041                         {
5042                                 if (subpass.getInputAttachments()[attachmentNdx].getImageLayout() == VK_IMAGE_LAYOUT_DEPTH_ATTACHMENT_STENCIL_READ_ONLY_OPTIMAL
5043                                         || subpass.getInputAttachments()[attachmentNdx].getImageLayout() == VK_IMAGE_LAYOUT_DEPTH_READ_ONLY_STENCIL_ATTACHMENT_OPTIMAL)
5044                                 {
5045                                         requireDepthStencilLayout = true;
5046                                         break;
5047                                 }
5048                         }
5049
5050                         for (size_t attachmentNdx = 0; !requireDepthStencilLayout && attachmentNdx < subpass.getResolveAttachments().size(); attachmentNdx++)
5051                         {
5052                                 if (subpass.getResolveAttachments()[attachmentNdx].getImageLayout() == VK_IMAGE_LAYOUT_DEPTH_ATTACHMENT_STENCIL_READ_ONLY_OPTIMAL
5053                                         || subpass.getResolveAttachments()[attachmentNdx].getImageLayout() == VK_IMAGE_LAYOUT_DEPTH_READ_ONLY_STENCIL_ATTACHMENT_OPTIMAL)
5054                                 {
5055                                         requireDepthStencilLayout = true;
5056                                         break;
5057                                 }
5058                         }
5059
5060                         if (subpass.getDepthStencilAttachment().getImageLayout() == VK_IMAGE_LAYOUT_DEPTH_ATTACHMENT_STENCIL_READ_ONLY_OPTIMAL
5061                                 || subpass.getDepthStencilAttachment().getImageLayout() == VK_IMAGE_LAYOUT_DEPTH_READ_ONLY_STENCIL_ATTACHMENT_OPTIMAL)
5062                         {
5063                                 requireDepthStencilLayout = true;
5064                                 break;
5065                         }
5066                 }
5067
5068                 if (requireDepthStencilLayout && !context.isDeviceFunctionalitySupported("VK_KHR_maintenance2"))
5069                         TCU_THROW(NotSupportedError, "VK_KHR_maintenance2 is not supported");
5070         }
5071
5072         initializeAttachmentIsLazy(attachmentIsLazy, renderPassInfo.getAttachments(), config.imageMemory);
5073         initializeImageClearValues(rng, imageClearValues, renderPassInfo.getAttachments(), attachmentIsLazy, config.useFormatCompCount, config.depthValues);
5074         initializeAttachmentImageUsage(context, attachmentImageUsage, renderPassInfo, attachmentIsLazy, imageClearValues);
5075         initializeRenderPassClearValues(rng, renderPassClearValues, renderPassInfo.getAttachments(), config.useFormatCompCount, config.depthValues);
5076
5077         initializeSubpassIsSecondary(subpassIsSecondary, renderPassInfo.getSubpasses(), config.commandBufferTypes);
5078         initializeSubpassRenderInfo(subpassRenderInfo, rng, renderPassInfo, config);
5079
5080         logTestCaseInfo(log, config, attachmentIsLazy, imageClearValues, renderPassClearValues, subpassRenderInfo);
5081
5082         checkTextureFormatSupport(log, context.getInstanceInterface(), context.getPhysicalDevice(), config.renderPass.getAttachments());
5083
5084         {
5085                 const vk::VkPhysicalDeviceProperties properties = vk::getPhysicalDeviceProperties(context.getInstanceInterface(), context.getPhysicalDevice());
5086
5087                 log << TestLog::Message << "Max color attachments: " << properties.limits.maxColorAttachments << TestLog::EndMessage;
5088
5089                 for (size_t subpassNdx = 0; subpassNdx < renderPassInfo.getSubpasses().size(); subpassNdx++)
5090                 {
5091                          if (renderPassInfo.getSubpasses()[subpassNdx].getColorAttachments().size() > (size_t)properties.limits.maxColorAttachments)
5092                                  TCU_THROW(NotSupportedError, "Subpass uses more than maxColorAttachments.");
5093                 }
5094         }
5095
5096         {
5097                 const InstanceInterface&                                        vki                                                                     = context.getInstanceInterface();
5098                 const VkPhysicalDevice&                                         physDevice                                                      = context.getPhysicalDevice();
5099                 const VkDevice                                                          device                                                          = context.getDevice();
5100                 const DeviceInterface&                                          vk                                                                      = context.getDeviceInterface();
5101                 const VkQueue                                                           queue                                                           = context.getUniversalQueue();
5102                 const deUint32                                                          queueIndex                                                      = context.getUniversalQueueFamilyIndex();
5103                 Allocator&                                                                      allocator                                                       = context.getDefaultAllocator();
5104
5105                 const Unique<VkCommandPool>                                     commandBufferPool                                       (createCommandPool(vk, device, 0, queueIndex));
5106                 const Unique<VkCommandBuffer>                           initializeImagesCommandBuffer           (allocateCommandBuffer(vk, device, *commandBufferPool, VK_COMMAND_BUFFER_LEVEL_PRIMARY));
5107                 const Unique<VkCommandBuffer>                           renderCommandBuffer                                     (allocateCommandBuffer(vk, device, *commandBufferPool, VK_COMMAND_BUFFER_LEVEL_PRIMARY));
5108                 const Unique<VkCommandBuffer>                           readImagesToBuffersCommandBuffer        (allocateCommandBuffer(vk, device, *commandBufferPool, VK_COMMAND_BUFFER_LEVEL_PRIMARY));
5109
5110                 vector<de::SharedPtr<AttachmentResources> >     attachmentResources;
5111                 vector<de::SharedPtr<SubpassRenderer> >         subpassRenderers;
5112                 vector<VkImage>                                                         attachmentImages;
5113                 vector<VkImageView>                                                     attachmentViews;
5114                 vector<pair<VkImageView, VkImageView> >         inputAttachmentViews;
5115
5116                 Move<VkRenderPass> renderPass;
5117                 if (config.renderingType != RENDERING_TYPE_DYNAMIC_RENDERING)
5118                         renderPass = createRenderPass(vk, device, renderPassInfo, config.renderingType);
5119
5120                 for (size_t attachmentNdx = 0; attachmentNdx < renderPassInfo.getAttachments().size(); attachmentNdx++)
5121                 {
5122                         const Attachment&       attachmentInfo  = renderPassInfo.getAttachments()[attachmentNdx];
5123
5124                         attachmentResources.push_back(de::SharedPtr<AttachmentResources>(new AttachmentResources(vki, physDevice, vk, device, allocator, queueIndex, targetSize, attachmentInfo, attachmentImageUsage[attachmentNdx], config.allocationKind)));
5125                         attachmentViews.push_back(attachmentResources[attachmentNdx]->getAttachmentView());
5126                         attachmentImages.push_back(attachmentResources[attachmentNdx]->getImage());
5127
5128                         inputAttachmentViews.push_back(attachmentResources[attachmentNdx]->getInputAttachmentViews());
5129                 }
5130
5131                 beginCommandBuffer(vk, *initializeImagesCommandBuffer, (VkCommandBufferUsageFlags)0, DE_NULL, 0, DE_NULL, VK_FALSE, (VkQueryControlFlags)0, (VkQueryPipelineStatisticFlags)0);
5132                 pushImageInitializationCommands(vk, *initializeImagesCommandBuffer, renderPassInfo.getAttachments(), attachmentResources, queueIndex, imageClearValues);
5133                 endCommandBuffer(vk, *initializeImagesCommandBuffer);
5134
5135                 {
5136                         Move<VkFramebuffer> framebuffer;
5137                         if (config.renderingType != RENDERING_TYPE_DYNAMIC_RENDERING)
5138                                 framebuffer = createFramebuffer(vk, device, *renderPass, targetSize, attachmentViews);
5139
5140                         for (size_t subpassNdx = 0; subpassNdx < renderPassInfo.getSubpasses().size(); subpassNdx++)
5141                                 subpassRenderers.push_back(de::SharedPtr<SubpassRenderer>(new SubpassRenderer(context, vk, device, allocator, *renderPass, *framebuffer, *commandBufferPool, queueIndex, attachmentImages, inputAttachmentViews, subpassRenderInfo[subpassNdx], config.renderPass.getAttachments(), config.allocationKind, config.renderingType == RENDERING_TYPE_DYNAMIC_RENDERING)));
5142
5143                         beginCommandBuffer(vk, *renderCommandBuffer, (VkCommandBufferUsageFlags)0, DE_NULL, 0, DE_NULL, VK_FALSE, (VkQueryControlFlags)0, (VkQueryPipelineStatisticFlags)0);
5144                         pushRenderPassCommands(vk, *renderCommandBuffer, *renderPass, renderPassInfo, attachmentResources, *framebuffer, subpassRenderers, renderPos, renderSize, renderPassClearValues, queueIndex, config.renderTypes, config.renderingType);
5145                         endCommandBuffer(vk, *renderCommandBuffer);
5146
5147                         beginCommandBuffer(vk, *readImagesToBuffersCommandBuffer, (VkCommandBufferUsageFlags)0, DE_NULL, 0, DE_NULL, VK_FALSE, (VkQueryControlFlags)0, (VkQueryPipelineStatisticFlags)0);
5148                         pushReadImagesToBuffers(vk, *readImagesToBuffersCommandBuffer, queueIndex, attachmentResources, renderPassInfo.getAttachments(), attachmentIsLazy, targetSize);
5149                         endCommandBuffer(vk, *readImagesToBuffersCommandBuffer);
5150                         {
5151                                 const VkCommandBuffer commandBuffers[] =
5152                                 {
5153                                         *initializeImagesCommandBuffer,
5154                                         *renderCommandBuffer,
5155                                         *readImagesToBuffersCommandBuffer
5156                                 };
5157                                 const Unique<VkFence>   fence           (createFence(vk, device, 0u));
5158
5159                                 queueSubmit(vk, queue, DE_LENGTH_OF_ARRAY(commandBuffers), commandBuffers, *fence);
5160                                 waitForFences(vk, device, 1, &fence.get(), VK_TRUE, ~0ull);
5161                         }
5162                 }
5163
5164                 if (logAndVerifyImages(log, vk, device, attachmentResources, attachmentIsLazy, renderPassInfo, renderPassClearValues, imageClearValues, subpassRenderInfo, targetSize, config))
5165                         return tcu::TestStatus::pass("Pass");
5166                 else
5167                         return tcu::TestStatus::fail("Result verification failed");
5168         }
5169 }
5170
5171 static const VkFormat s_coreColorFormats[] =
5172 {
5173         VK_FORMAT_R5G6B5_UNORM_PACK16,
5174         VK_FORMAT_R8_UNORM,
5175         VK_FORMAT_R8_SNORM,
5176         VK_FORMAT_R8_UINT,
5177         VK_FORMAT_R8_SINT,
5178         VK_FORMAT_R8G8_UNORM,
5179         VK_FORMAT_R8G8_SNORM,
5180         VK_FORMAT_R8G8_UINT,
5181         VK_FORMAT_R8G8_SINT,
5182         VK_FORMAT_R8G8B8A8_UNORM,
5183         VK_FORMAT_R8G8B8A8_SNORM,
5184         VK_FORMAT_R8G8B8A8_UINT,
5185         VK_FORMAT_R8G8B8A8_SINT,
5186         VK_FORMAT_R8G8B8A8_SRGB,
5187         VK_FORMAT_A8B8G8R8_UNORM_PACK32,
5188         VK_FORMAT_A8B8G8R8_SNORM_PACK32,
5189         VK_FORMAT_A8B8G8R8_UINT_PACK32,
5190         VK_FORMAT_A8B8G8R8_SINT_PACK32,
5191         VK_FORMAT_A8B8G8R8_SRGB_PACK32,
5192         VK_FORMAT_B8G8R8A8_UNORM,
5193         VK_FORMAT_B8G8R8A8_SRGB,
5194         VK_FORMAT_A2R10G10B10_UNORM_PACK32,
5195         VK_FORMAT_A2B10G10R10_UNORM_PACK32,
5196         VK_FORMAT_A2B10G10R10_UINT_PACK32,
5197         VK_FORMAT_R16_UNORM,
5198         VK_FORMAT_R16_SNORM,
5199         VK_FORMAT_R16_UINT,
5200         VK_FORMAT_R16_SINT,
5201         VK_FORMAT_R16_SFLOAT,
5202         VK_FORMAT_R16G16_UNORM,
5203         VK_FORMAT_R16G16_SNORM,
5204         VK_FORMAT_R16G16_UINT,
5205         VK_FORMAT_R16G16_SINT,
5206         VK_FORMAT_R16G16_SFLOAT,
5207         VK_FORMAT_R16G16B16A16_UNORM,
5208         VK_FORMAT_R16G16B16A16_SNORM,
5209         VK_FORMAT_R16G16B16A16_UINT,
5210         VK_FORMAT_R16G16B16A16_SINT,
5211         VK_FORMAT_R16G16B16A16_SFLOAT,
5212         VK_FORMAT_R32_UINT,
5213         VK_FORMAT_R32_SINT,
5214         VK_FORMAT_R32_SFLOAT,
5215         VK_FORMAT_R32G32_UINT,
5216         VK_FORMAT_R32G32_SINT,
5217         VK_FORMAT_R32G32_SFLOAT,
5218         VK_FORMAT_R32G32B32A32_UINT,
5219         VK_FORMAT_R32G32B32A32_SINT,
5220         VK_FORMAT_R32G32B32A32_SFLOAT
5221 };
5222
5223 static const VkFormat s_coreDepthStencilFormats[] =
5224 {
5225         VK_FORMAT_D16_UNORM,
5226
5227         VK_FORMAT_X8_D24_UNORM_PACK32,
5228         VK_FORMAT_D32_SFLOAT,
5229
5230         VK_FORMAT_D24_UNORM_S8_UINT,
5231         VK_FORMAT_D32_SFLOAT_S8_UINT
5232 };
5233
5234 void addAttachmentTests (tcu::TestCaseGroup* group, const TestConfigExternal testConfigExternal)
5235 {
5236         const deUint32 attachmentCounts[] = { 1, 3, 4, 8 };
5237         const VkAttachmentLoadOp loadOps[] =
5238         {
5239                 VK_ATTACHMENT_LOAD_OP_LOAD,
5240                 VK_ATTACHMENT_LOAD_OP_CLEAR,
5241                 VK_ATTACHMENT_LOAD_OP_DONT_CARE
5242         };
5243
5244         const VkAttachmentStoreOp storeOps[] =
5245         {
5246                 VK_ATTACHMENT_STORE_OP_STORE,
5247                 VK_ATTACHMENT_STORE_OP_DONT_CARE
5248         };
5249
5250         const VkImageLayout initialAndFinalColorLayouts[] =
5251         {
5252                 VK_IMAGE_LAYOUT_GENERAL,
5253                 VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL,
5254                 VK_IMAGE_LAYOUT_SHADER_READ_ONLY_OPTIMAL,
5255                 VK_IMAGE_LAYOUT_TRANSFER_SRC_OPTIMAL,
5256                 VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL
5257         };
5258
5259         const VkImageLayout initialAndFinalColorLayoutsLazy[] =
5260         {
5261                 VK_IMAGE_LAYOUT_GENERAL,
5262                 VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL,
5263                 VK_IMAGE_LAYOUT_SHADER_READ_ONLY_OPTIMAL
5264         };
5265
5266         const VkImageLayout initialAndFinalDepthStencilLayouts[] =
5267         {
5268                 VK_IMAGE_LAYOUT_GENERAL,
5269                 VK_IMAGE_LAYOUT_DEPTH_STENCIL_ATTACHMENT_OPTIMAL,
5270                 VK_IMAGE_LAYOUT_DEPTH_STENCIL_READ_ONLY_OPTIMAL,
5271                 VK_IMAGE_LAYOUT_SHADER_READ_ONLY_OPTIMAL,
5272                 VK_IMAGE_LAYOUT_TRANSFER_SRC_OPTIMAL,
5273                 VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL
5274         };
5275
5276         const VkImageLayout initialAndFinalDepthStencilLayoutsLazy[] =
5277         {
5278                 VK_IMAGE_LAYOUT_GENERAL,
5279                 VK_IMAGE_LAYOUT_DEPTH_STENCIL_ATTACHMENT_OPTIMAL,
5280                 VK_IMAGE_LAYOUT_DEPTH_STENCIL_READ_ONLY_OPTIMAL,
5281                 VK_IMAGE_LAYOUT_SHADER_READ_ONLY_OPTIMAL
5282         };
5283
5284         const VkImageLayout subpassLayouts[] =
5285         {
5286                 VK_IMAGE_LAYOUT_GENERAL,
5287                 VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL
5288         };
5289
5290         const VkImageLayout depthStencilLayouts[] =
5291         {
5292                 VK_IMAGE_LAYOUT_GENERAL,
5293                 VK_IMAGE_LAYOUT_DEPTH_STENCIL_ATTACHMENT_OPTIMAL
5294         };
5295
5296         const TestConfig::RenderTypes renderCommands[] =
5297         {
5298                 TestConfig::RENDERTYPES_NONE,
5299                 TestConfig::RENDERTYPES_CLEAR,
5300                 TestConfig::RENDERTYPES_DRAW,
5301                 TestConfig::RENDERTYPES_CLEAR|TestConfig::RENDERTYPES_DRAW,
5302         };
5303
5304         const TestConfig::CommandBufferTypes commandBuffers[] =
5305         {
5306                 TestConfig::COMMANDBUFFERTYPES_INLINE,
5307                 TestConfig::COMMANDBUFFERTYPES_SECONDARY,
5308                 TestConfig::COMMANDBUFFERTYPES_INLINE|TestConfig::COMMANDBUFFERTYPES_SECONDARY
5309         };
5310
5311         const TestConfig::ImageMemory imageMemories[] =
5312         {
5313                 TestConfig::IMAGEMEMORY_STRICT,
5314                 TestConfig::IMAGEMEMORY_LAZY,
5315                 TestConfig::IMAGEMEMORY_STRICT|TestConfig::IMAGEMEMORY_LAZY
5316         };
5317
5318         const UVec2 targetSizes[] =
5319         {
5320                 UVec2(64, 64),
5321                 UVec2(63, 65)
5322         };
5323
5324         const UVec2 renderPositions[] =
5325         {
5326                 UVec2(0, 0),
5327                 UVec2(3, 17)
5328         };
5329
5330         const UVec2 renderSizes[] =
5331         {
5332                 UVec2(32, 32),
5333                 UVec2(60, 47)
5334         };
5335
5336         tcu::TestContext&       testCtx                                 (group->getTestContext());
5337         bool                            useDynamicRendering             (testConfigExternal.renderingType == RENDERING_TYPE_DYNAMIC_RENDERING);
5338         de::Random                      rng                                             (1433774382u);
5339
5340         for (size_t attachmentCountNdx = 0; attachmentCountNdx < DE_LENGTH_OF_ARRAY(attachmentCounts); attachmentCountNdx++)
5341         {
5342                 const deUint32                                  attachmentCount                 = attachmentCounts[attachmentCountNdx];
5343                 const deUint32                                  testCaseCount                   = (attachmentCount == 1 ? 100 : 200);
5344                 de::MovePtr<tcu::TestCaseGroup> attachmentCountGroup    (new tcu::TestCaseGroup(testCtx, de::toString(attachmentCount).c_str(), de::toString(attachmentCount).c_str()));
5345
5346                 for (size_t testCaseNdx = 0; testCaseNdx < testCaseCount; testCaseNdx++)
5347                 {
5348                         const bool                                              useDepthStencil         = rng.getBool();
5349                         const TestConfig::ImageMemory   imageMemory                     = rng.choose<TestConfig::ImageMemory>(DE_ARRAY_BEGIN(imageMemories), DE_ARRAY_END(imageMemories));
5350                         VkImageLayout                                   depthStencilLayout      = VK_IMAGE_LAYOUT_GENERAL;
5351                         vector<Attachment>                              attachments;
5352                         vector<AttachmentReference>             colorAttachmentReferences;
5353
5354                         // we want to make sure that dynamic rendering test cases have corresponding renderpass
5355                         // cases as this will allow drivers to easily compare GPU batches; since configurations
5356                         // for those tests are generated we need to generate configurations for all cases
5357                         // even when we know earlier that for dynamic rendering we will skip it
5358                         bool executeForDynamicRendering = true;
5359
5360                         for (size_t attachmentNdx = 0; attachmentNdx < attachmentCount; attachmentNdx++)
5361                         {
5362                                 const VkSampleCountFlagBits     sampleCount             = VK_SAMPLE_COUNT_1_BIT;
5363                                 const VkFormat                          format                  = rng.choose<VkFormat>(DE_ARRAY_BEGIN(s_coreColorFormats), DE_ARRAY_END(s_coreColorFormats));
5364                                 const VkAttachmentLoadOp        loadOp                  = rng.choose<VkAttachmentLoadOp>(DE_ARRAY_BEGIN(loadOps), DE_ARRAY_END(loadOps));
5365                                 const VkAttachmentStoreOp       storeOp                 = rng.choose<VkAttachmentStoreOp>(DE_ARRAY_BEGIN(storeOps), DE_ARRAY_END(storeOps));
5366
5367                                 const VkImageLayout                     initialLayout   = (imageMemory == TestConfig::IMAGEMEMORY_STRICT)
5368                                                                                                                                 ? rng.choose<VkImageLayout>(DE_ARRAY_BEGIN(initialAndFinalColorLayouts), DE_ARRAY_END(initialAndFinalColorLayouts))
5369                                                                                                                                 : rng.choose<VkImageLayout>(DE_ARRAY_BEGIN(initialAndFinalColorLayoutsLazy), DE_ARRAY_END(initialAndFinalColorLayoutsLazy));
5370                                 VkImageLayout                           finalizeLayout  = (imageMemory == TestConfig::IMAGEMEMORY_STRICT)
5371                                                                                                                                 ? rng.choose<VkImageLayout>(DE_ARRAY_BEGIN(initialAndFinalColorLayouts), DE_ARRAY_END(initialAndFinalColorLayouts))
5372                                                                                                                                 : rng.choose<VkImageLayout>(DE_ARRAY_BEGIN(initialAndFinalColorLayoutsLazy), DE_ARRAY_END(initialAndFinalColorLayoutsLazy));
5373                                 const VkImageLayout                     subpassLayout   = rng.choose<VkImageLayout>(DE_ARRAY_BEGIN(subpassLayouts), DE_ARRAY_END(subpassLayouts));
5374
5375                                 const VkAttachmentLoadOp        stencilLoadOp   = rng.choose<VkAttachmentLoadOp>(DE_ARRAY_BEGIN(loadOps), DE_ARRAY_END(loadOps));
5376                                 const VkAttachmentStoreOp       stencilStoreOp  = rng.choose<VkAttachmentStoreOp>(DE_ARRAY_BEGIN(storeOps), DE_ARRAY_END(storeOps));
5377
5378                                 if (useDynamicRendering)
5379                                 {
5380                                         // with renderpass we can have automatic layout transitions; to do the same with dynamic rendering cases
5381                                         // we would need to add addtional barries but since those tests won't add coverage we are skipping them
5382                                         if ((initialLayout == VK_IMAGE_LAYOUT_GENERAL) ||
5383                                                 (initialLayout == VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL))
5384                                                 finalizeLayout = initialLayout;
5385                                         else
5386                                                 executeForDynamicRendering = false;
5387                                 }
5388
5389                                 attachments.push_back(Attachment(format, sampleCount, loadOp, storeOp, stencilLoadOp, stencilStoreOp, initialLayout, finalizeLayout));
5390                                 colorAttachmentReferences.push_back(AttachmentReference((deUint32)attachmentNdx, subpassLayout));
5391                         }
5392
5393                         if (useDepthStencil)
5394                         {
5395                                 const VkSampleCountFlagBits     sampleCount             = VK_SAMPLE_COUNT_1_BIT;
5396                                 const VkFormat                          format                  = rng.choose<VkFormat>(DE_ARRAY_BEGIN(s_coreDepthStencilFormats), DE_ARRAY_END(s_coreDepthStencilFormats));
5397                                 const VkAttachmentLoadOp        loadOp                  = rng.choose<VkAttachmentLoadOp>(DE_ARRAY_BEGIN(loadOps), DE_ARRAY_END(loadOps));
5398                                 const VkAttachmentStoreOp       storeOp                 = rng.choose<VkAttachmentStoreOp>(DE_ARRAY_BEGIN(storeOps), DE_ARRAY_END(storeOps));
5399
5400                                 const VkImageLayout                     initialLayout   = (imageMemory == TestConfig::IMAGEMEMORY_STRICT)
5401                                                                                                                                 ? rng.choose<VkImageLayout>(DE_ARRAY_BEGIN(initialAndFinalDepthStencilLayouts), DE_ARRAY_END(initialAndFinalDepthStencilLayouts))
5402                                                                                                                                 : rng.choose<VkImageLayout>(DE_ARRAY_BEGIN(initialAndFinalDepthStencilLayoutsLazy), DE_ARRAY_END(initialAndFinalDepthStencilLayoutsLazy));
5403                                 VkImageLayout                           finalizeLayout  = (imageMemory == TestConfig::IMAGEMEMORY_STRICT)
5404                                                                                                                                 ? rng.choose<VkImageLayout>(DE_ARRAY_BEGIN(initialAndFinalDepthStencilLayouts), DE_ARRAY_END(initialAndFinalDepthStencilLayouts))
5405                                                                                                                                 : rng.choose<VkImageLayout>(DE_ARRAY_BEGIN(initialAndFinalDepthStencilLayoutsLazy), DE_ARRAY_END(initialAndFinalDepthStencilLayoutsLazy));
5406
5407                                 const VkAttachmentLoadOp        stencilLoadOp   = rng.choose<VkAttachmentLoadOp>(DE_ARRAY_BEGIN(loadOps), DE_ARRAY_END(loadOps));
5408                                 const VkAttachmentStoreOp       stencilStoreOp  = rng.choose<VkAttachmentStoreOp>(DE_ARRAY_BEGIN(storeOps), DE_ARRAY_END(storeOps));
5409
5410                                 if (useDynamicRendering)
5411                                 {
5412                                         if ((initialLayout == VK_IMAGE_LAYOUT_GENERAL) ||
5413                                                 (initialLayout == VK_IMAGE_LAYOUT_DEPTH_STENCIL_ATTACHMENT_OPTIMAL) ||
5414                                                 (initialLayout == VK_IMAGE_LAYOUT_DEPTH_STENCIL_READ_ONLY_OPTIMAL))
5415                                                 finalizeLayout = initialLayout;
5416                                         else
5417                                                 executeForDynamicRendering = false;
5418                                 }
5419
5420                                 depthStencilLayout = rng.choose<VkImageLayout>(DE_ARRAY_BEGIN(depthStencilLayouts), DE_ARRAY_END(depthStencilLayouts));
5421                                 attachments.push_back(Attachment(format, sampleCount, loadOp, storeOp, stencilLoadOp, stencilStoreOp, initialLayout, finalizeLayout));
5422                         }
5423
5424                         {
5425                                 const TestConfig::RenderTypes                   render                  = rng.choose<TestConfig::RenderTypes>(DE_ARRAY_BEGIN(renderCommands), DE_ARRAY_END(renderCommands));
5426                                 const TestConfig::CommandBufferTypes    commandBuffer   = rng.choose<TestConfig::CommandBufferTypes>(DE_ARRAY_BEGIN(commandBuffers), DE_ARRAY_END(commandBuffers));
5427                                 const vector<Subpass>                                   subpasses               (1, Subpass(VK_PIPELINE_BIND_POINT_GRAPHICS, 0u, vector<AttachmentReference>(), colorAttachmentReferences, vector<AttachmentReference>(), AttachmentReference((useDepthStencil ? (deUint32)(attachments.size() - 1) : VK_ATTACHMENT_UNUSED), depthStencilLayout), vector<deUint32>()));
5428                                 const vector<SubpassDependency>                 deps;
5429                                 const string                                                    testCaseName    = de::toString(attachmentCountNdx * testCaseCount + testCaseNdx);
5430                                 const RenderPass                                                renderPass              (attachments, subpasses, deps);
5431                                 const UVec2                                                             targetSize              = rng.choose<UVec2>(DE_ARRAY_BEGIN(targetSizes), DE_ARRAY_END(targetSizes));
5432                                 const UVec2                                                             renderPos               = rng.choose<UVec2>(DE_ARRAY_BEGIN(renderPositions), DE_ARRAY_END(renderPositions));
5433                                 const UVec2                                                             renderSize              = rng.choose<UVec2>(DE_ARRAY_BEGIN(renderSizes), DE_ARRAY_END(renderSizes));
5434
5435                                 // skip dynamic rendering cases (that don't add coverage)
5436                                 // this can be done not earlier than after grabbing all random numbers as
5437                                 // we need to make sure that those tests that will be created for dynamic
5438                                 // rendering have corresponding renderpass tests with the same name
5439                                 if (useDynamicRendering && !executeForDynamicRendering)
5440                                         continue;
5441
5442                                 const TestConfig                                                testConfig              (renderPass,
5443                                                                                                                                                  render,
5444                                                                                                                                                  commandBuffer,
5445                                                                                                                                                  imageMemory,
5446                                                                                                                                                  targetSize,
5447                                                                                                                                                  renderPos,
5448                                                                                                                                                  renderSize,
5449                                                                                                                                                  DE_FALSE,
5450                                                                                                                                                  1293809,
5451                                                                                                                                                  0,
5452                                                                                                                                                  testConfigExternal.allocationKind,
5453                                                                                                                                                  testConfigExternal.renderingType);
5454
5455                                 addFunctionCaseWithPrograms<TestConfig>(attachmentCountGroup.get(), testCaseName.c_str(), testCaseName.c_str(), createTestShaders, renderPassTest, testConfig);
5456                         }
5457                 }
5458
5459                 group->addChild(attachmentCountGroup.release());
5460         }
5461 }
5462
5463 void addAttachmentWriteMaskTests (tcu::TestCaseGroup* group, const TestConfigExternal testConfigExternal)
5464 {
5465         const deUint32 attachmentCounts[]       = { 1, 2, 3, 4, 8 };
5466
5467         const VkFormat attachmentFormats[]      =
5468         {
5469                 VK_FORMAT_R8G8B8A8_UINT,
5470                 VK_FORMAT_R8G8B8A8_UNORM,
5471                 VK_FORMAT_R5G6B5_UNORM_PACK16,
5472                 VK_FORMAT_R8G8_UNORM
5473         };
5474
5475         tcu::TestContext&       testCtx                 = group->getTestContext();
5476
5477         for (deUint32 attachmentCountNdx = 0; attachmentCountNdx < DE_LENGTH_OF_ARRAY(attachmentCounts); attachmentCountNdx++)
5478         {
5479                 const deUint32  attachmentCount = attachmentCounts[attachmentCountNdx];
5480                 const string    groupName               = "attachment_count_" + de::toString(attachmentCount);
5481
5482                 de::MovePtr<tcu::TestCaseGroup> attachmentCountGroup(new tcu::TestCaseGroup(testCtx, groupName.c_str(), de::toString(attachmentCount).c_str()));
5483
5484                 for (deUint32 drawStartNdx = 0; drawStartNdx < (attachmentCount); drawStartNdx++)
5485                 {
5486                         deUint32                                        formatNdx = 0;
5487                         vector<Attachment>                      attachments;
5488                         vector<AttachmentReference>     colorAttachmentReferences;
5489
5490                         for (deUint32 attachmentNdx = 0; attachmentNdx < attachmentCount; attachmentNdx++)
5491                         {
5492                                 const VkFormat                          format                          = attachmentFormats[formatNdx];
5493                                 const VkSampleCountFlagBits     sampleCount                     = VK_SAMPLE_COUNT_1_BIT;
5494                                 const VkAttachmentLoadOp        loadOp                          = VK_ATTACHMENT_LOAD_OP_CLEAR;
5495                                 const VkAttachmentStoreOp       storeOp                         = VK_ATTACHMENT_STORE_OP_STORE;
5496                                 const VkAttachmentLoadOp        stencilLoadOp           = VK_ATTACHMENT_LOAD_OP_CLEAR;
5497                                 const VkAttachmentStoreOp       stencilStoreOp          = VK_ATTACHMENT_STORE_OP_STORE;
5498                                 const VkImageLayout                     initialLayout           = VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL;
5499                                 const VkImageLayout                     finalizeLayout          = (testConfigExternal.renderingType == RENDERING_TYPE_DYNAMIC_RENDERING)
5500                                                                                                                                         ? initialLayout : VK_IMAGE_LAYOUT_TRANSFER_SRC_OPTIMAL;
5501                                 const VkImageLayout                     subpassLayout           = VK_IMAGE_LAYOUT_GENERAL;
5502
5503                                 attachments.push_back(Attachment(format, sampleCount, loadOp, storeOp, stencilLoadOp, stencilStoreOp, initialLayout, finalizeLayout));
5504                                 colorAttachmentReferences.push_back(AttachmentReference((deUint32)attachmentNdx, subpassLayout));
5505
5506                                 if (++formatNdx == DE_LENGTH_OF_ARRAY(attachmentFormats))
5507                                         formatNdx = 0;
5508                         }
5509
5510                         {
5511                                 const VkImageLayout                                             depthStencilLayout      = VK_IMAGE_LAYOUT_GENERAL;
5512                                 const vector<Subpass>                                   subpass                         (1, Subpass(VK_PIPELINE_BIND_POINT_GRAPHICS, 0u, vector<AttachmentReference>(), colorAttachmentReferences, vector<AttachmentReference>(), AttachmentReference(VK_ATTACHMENT_UNUSED, depthStencilLayout), vector<deUint32>()));
5513                                 const vector<SubpassDependency>                 deps;
5514
5515                                 const string                                                    testCaseName            = "start_index_" + de::toString(drawStartNdx);
5516                                 const RenderPass                                                renderPass                      (attachments, subpass, deps);
5517
5518                                 const TestConfig::RenderTypes                   render                          = TestConfig::RENDERTYPES_DRAW;
5519                                 const TestConfig::CommandBufferTypes    commandBuffer           = TestConfig::COMMANDBUFFERTYPES_INLINE;
5520                                 const TestConfig::ImageMemory                   imageMemory                     = TestConfig::IMAGEMEMORY_LAZY;
5521                                 const UVec2                                                             targetSize                      = UVec2(64, 64);
5522                                 const UVec2                                                             renderPos                       = UVec2(0, 0);
5523                                 const UVec2                                                             renderSize                      = UVec2(64, 64);
5524                                 const deBool                                                    useFormatCompCount      = DE_TRUE;
5525                                 const vector<DeviceCoreFeature>                 requiredFeatures        = {DEVICE_CORE_FEATURE_INDEPENDENT_BLEND};
5526                                 const TestConfig                                                testConfig                      (renderPass,
5527                                                                                                                                                          render,
5528                                                                                                                                                          commandBuffer,
5529                                                                                                                                                          imageMemory,
5530                                                                                                                                                          targetSize,
5531                                                                                                                                                          renderPos,
5532                                                                                                                                                          renderSize,
5533                                                                                                                                                          useFormatCompCount,
5534                                                                                                                                                          1293809,
5535                                                                                                                                                          drawStartNdx,
5536                                                                                                                                                          testConfigExternal.allocationKind,
5537                                                                                                                                                          testConfigExternal.renderingType,
5538                                                                                                                                                          requiredFeatures);
5539
5540                                 addFunctionCaseWithPrograms<TestConfig>(attachmentCountGroup.get(), testCaseName.c_str(), testCaseName.c_str(), checkSupport, createTestShaders, renderPassTest, testConfig);
5541                         }
5542                 }
5543
5544                 group->addChild(attachmentCountGroup.release());
5545         }
5546 }
5547
5548 template<typename T>
5549 T chooseRandom (de::Random& rng, const set<T>& values)
5550 {
5551         size_t                                                  ndx             = ((size_t)rng.getUint32()) % values.size();
5552         typename set<T>::const_iterator iter    = values.begin();
5553
5554         for (; ndx > 0; ndx--)
5555                 iter++;
5556
5557         return *iter;
5558 }
5559
5560 void addAttachmentAllocationTests (tcu::TestCaseGroup* group, const TestConfigExternal testConfigExternal)
5561 {
5562         const deUint32 attachmentCounts[] = { 4, 8 };
5563         const VkAttachmentLoadOp loadOps[] =
5564         {
5565                 VK_ATTACHMENT_LOAD_OP_LOAD,
5566                 VK_ATTACHMENT_LOAD_OP_CLEAR,
5567                 VK_ATTACHMENT_LOAD_OP_DONT_CARE
5568         };
5569
5570         const VkAttachmentStoreOp storeOps[] =
5571         {
5572                 VK_ATTACHMENT_STORE_OP_STORE,
5573                 VK_ATTACHMENT_STORE_OP_DONT_CARE
5574         };
5575
5576         const VkImageLayout initialAndFinalColorLayouts[] =
5577         {
5578                 VK_IMAGE_LAYOUT_GENERAL,
5579                 VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL,
5580                 VK_IMAGE_LAYOUT_SHADER_READ_ONLY_OPTIMAL,
5581                 VK_IMAGE_LAYOUT_TRANSFER_SRC_OPTIMAL,
5582                 VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL
5583         };
5584
5585         const VkImageLayout initialAndFinalDepthStencilLayouts[] =
5586         {
5587                 VK_IMAGE_LAYOUT_GENERAL,
5588                 VK_IMAGE_LAYOUT_DEPTH_STENCIL_ATTACHMENT_OPTIMAL,
5589                 VK_IMAGE_LAYOUT_DEPTH_STENCIL_READ_ONLY_OPTIMAL,
5590                 VK_IMAGE_LAYOUT_SHADER_READ_ONLY_OPTIMAL,
5591                 VK_IMAGE_LAYOUT_TRANSFER_SRC_OPTIMAL,
5592                 VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL
5593         };
5594
5595         const VkImageLayout subpassLayoutsColor[] =
5596         {
5597                 VK_IMAGE_LAYOUT_GENERAL,
5598                 VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL
5599         };
5600
5601         const VkImageLayout subpassLayoutsDepthStencil[] =
5602         {
5603                 VK_IMAGE_LAYOUT_GENERAL,
5604                 VK_IMAGE_LAYOUT_DEPTH_STENCIL_ATTACHMENT_OPTIMAL
5605         };
5606
5607         const VkImageLayout subpassLayoutsInput[] =
5608         {
5609                 VK_IMAGE_LAYOUT_GENERAL,
5610                 VK_IMAGE_LAYOUT_SHADER_READ_ONLY_OPTIMAL
5611         };
5612
5613         enum AllocationType
5614         {
5615                 // Each pass uses one more attachmen than previous one
5616                 ALLOCATIONTYPE_GROW,
5617                 // Each pass uses one less attachment than previous one
5618                 ALLOCATIONTYPE_SHRINK,
5619                 // Each pass drops one attachment and picks up new one
5620                 ALLOCATIONTYPE_ROLL,
5621                 // Start by growing and end by shrinking
5622                 ALLOCATIONTYPE_GROW_SHRINK,
5623                 // Each subpass has single input and single output attachment
5624                 ALLOCATIONTYPE_IO_CHAIN,
5625                 // Each subpass has multiple inputs and multiple outputs attachment
5626                 ALLOCATIONTYPE_IO_GENERIC
5627         };
5628
5629         const AllocationType allocationTypes[] =
5630         {
5631                 ALLOCATIONTYPE_GROW,
5632                 ALLOCATIONTYPE_SHRINK,
5633                 ALLOCATIONTYPE_ROLL,
5634                 ALLOCATIONTYPE_GROW_SHRINK,
5635                 ALLOCATIONTYPE_IO_CHAIN,
5636                 ALLOCATIONTYPE_IO_GENERIC
5637         };
5638
5639         const char* const allocationTypeStr[] =
5640         {
5641                 "grow",
5642                 "shrink",
5643                 "roll",
5644                 "grow_shrink",
5645                 "input_output_chain",
5646                 "input_output",
5647         };
5648
5649         const TestConfig::RenderTypes renderCommands[] =
5650         {
5651                 TestConfig::RENDERTYPES_NONE,
5652                 TestConfig::RENDERTYPES_CLEAR,
5653                 TestConfig::RENDERTYPES_DRAW,
5654                 TestConfig::RENDERTYPES_CLEAR|TestConfig::RENDERTYPES_DRAW,
5655         };
5656
5657         const TestConfig::CommandBufferTypes commandBuffers[] =
5658         {
5659                 TestConfig::COMMANDBUFFERTYPES_INLINE,
5660                 TestConfig::COMMANDBUFFERTYPES_SECONDARY,
5661                 TestConfig::COMMANDBUFFERTYPES_INLINE|TestConfig::COMMANDBUFFERTYPES_SECONDARY
5662         };
5663
5664         const TestConfig::ImageMemory imageMemories[] =
5665         {
5666                 TestConfig::IMAGEMEMORY_STRICT,
5667                 TestConfig::IMAGEMEMORY_LAZY,
5668                 TestConfig::IMAGEMEMORY_STRICT|TestConfig::IMAGEMEMORY_LAZY
5669         };
5670
5671         const UVec2 targetSizes[] =
5672         {
5673                 UVec2(64, 64),
5674                 UVec2(63, 65)
5675         };
5676
5677         const UVec2 renderPositions[] =
5678         {
5679                 UVec2(0, 0),
5680                 UVec2(3, 17)
5681         };
5682
5683         const UVec2 renderSizes[] =
5684         {
5685                 UVec2(32, 32),
5686                 UVec2(60, 47)
5687         };
5688
5689         tcu::TestContext&                               testCtx = group->getTestContext();
5690         de::Random                                              rng             (3700649827u);
5691
5692         for (size_t allocationTypeNdx = 0; allocationTypeNdx < DE_LENGTH_OF_ARRAY(allocationTypes); allocationTypeNdx++)
5693         {
5694                 const AllocationType                    allocationType          = allocationTypes[allocationTypeNdx];
5695                 const size_t                                    testCaseCount           = 100;
5696                 de::MovePtr<tcu::TestCaseGroup> allocationTypeGroup     (new tcu::TestCaseGroup(testCtx, allocationTypeStr[allocationTypeNdx], allocationTypeStr[allocationTypeNdx]));
5697
5698                 for (size_t testCaseNdx = 0; testCaseNdx < testCaseCount; testCaseNdx++)
5699                 {
5700                         if (allocationType == ALLOCATIONTYPE_IO_GENERIC)
5701                         {
5702                                 const deUint32          attachmentCount = 4u + rng.getUint32() % 31u;
5703                                 const deUint32          subpassCount    = 4u + rng.getUint32() % 31u;
5704                                 vector<Attachment>      attachments;
5705
5706                                 set<deUint32>           definedAttachments;
5707
5708                                 vector<Subpass>         subpasses;
5709                                 set<deUint32>           colorAttachments;
5710                                 set<deUint32>           depthStencilAttachments;
5711
5712                                 for (deUint32 attachmentIndex = 0; attachmentIndex < attachmentCount; attachmentIndex++)
5713                                 {
5714                                         const bool                                      isDepthStencilAttachment        = rng.getFloat() < 0.01f;
5715                                         const VkSampleCountFlagBits     sampleCount                                     = VK_SAMPLE_COUNT_1_BIT;
5716                                         const VkAttachmentLoadOp        loadOp                                          = rng.choose<VkAttachmentLoadOp>(DE_ARRAY_BEGIN(loadOps), DE_ARRAY_END(loadOps));
5717                                         const VkAttachmentStoreOp       storeOp                                         = rng.choose<VkAttachmentStoreOp>(DE_ARRAY_BEGIN(storeOps), DE_ARRAY_END(storeOps));
5718
5719                                         const VkImageLayout                     initialLayout                           = isDepthStencilAttachment
5720                                                                                                                                                         ? rng.choose<VkImageLayout>(DE_ARRAY_BEGIN(initialAndFinalDepthStencilLayouts), DE_ARRAY_END(initialAndFinalDepthStencilLayouts))
5721                                                                                                                                                         : rng.choose<VkImageLayout>(DE_ARRAY_BEGIN(initialAndFinalColorLayouts), DE_ARRAY_END(initialAndFinalColorLayouts));
5722                                         const VkImageLayout                     finalizeLayout                          = isDepthStencilAttachment
5723                                                                                                                                                         ? rng.choose<VkImageLayout>(DE_ARRAY_BEGIN(initialAndFinalDepthStencilLayouts), DE_ARRAY_END(initialAndFinalDepthStencilLayouts))
5724                                                                                                                                                         : rng.choose<VkImageLayout>(DE_ARRAY_BEGIN(initialAndFinalColorLayouts), DE_ARRAY_END(initialAndFinalColorLayouts));
5725
5726                                         const VkAttachmentLoadOp        stencilLoadOp                           = rng.choose<VkAttachmentLoadOp>(DE_ARRAY_BEGIN(loadOps), DE_ARRAY_END(loadOps));
5727                                         const VkAttachmentStoreOp       stencilStoreOp                          = rng.choose<VkAttachmentStoreOp>(DE_ARRAY_BEGIN(storeOps), DE_ARRAY_END(storeOps));
5728
5729                                         if (isDepthStencilAttachment)
5730                                         {
5731                                                 const VkFormat  format  = rng.choose<VkFormat>(DE_ARRAY_BEGIN(s_coreDepthStencilFormats), DE_ARRAY_END(s_coreDepthStencilFormats));
5732
5733                                                 if (loadOp == VK_ATTACHMENT_LOAD_OP_LOAD || loadOp == VK_ATTACHMENT_LOAD_OP_CLEAR
5734                                                         || stencilLoadOp == VK_ATTACHMENT_LOAD_OP_LOAD || stencilLoadOp == VK_ATTACHMENT_LOAD_OP_CLEAR)
5735                                                         definedAttachments.insert(attachmentIndex);
5736
5737                                                 depthStencilAttachments.insert(attachmentIndex);
5738
5739                                                 attachments.push_back(Attachment(format, sampleCount, loadOp, storeOp, stencilLoadOp, stencilStoreOp, initialLayout, finalizeLayout));
5740                                         }
5741                                         else
5742                                         {
5743                                                 const VkFormat  format  = rng.choose<VkFormat>(DE_ARRAY_BEGIN(s_coreColorFormats), DE_ARRAY_END(s_coreColorFormats));
5744
5745                                                 if (loadOp == VK_ATTACHMENT_LOAD_OP_LOAD || loadOp == VK_ATTACHMENT_LOAD_OP_CLEAR)
5746                                                         definedAttachments.insert(attachmentIndex);
5747
5748                                                 colorAttachments.insert(attachmentIndex);
5749
5750                                                 attachments.push_back(Attachment(format, sampleCount, loadOp, storeOp, stencilLoadOp, stencilStoreOp, initialLayout, finalizeLayout));
5751                                         }
5752                                 }
5753                                 vector<Maybe<deUint32> >        lastUseOfAttachment     (attachments.size(), tcu::Nothing);
5754                                 vector<SubpassDependency>       deps;
5755
5756                                 for (deUint32 subpassIndex = 0; subpassIndex < subpassCount; subpassIndex++)
5757                                 {
5758                                         const deUint32                          colorAttachmentCount            = depthStencilAttachments.empty()
5759                                                                                                                                                         ? 1 + rng.getUint32() % de::min(4u, (deUint32)colorAttachments.size())
5760                                                                                                                                                         : rng.getUint32() % (de::min(4u, (deUint32)colorAttachments.size()) + 1u);
5761                                         const deUint32                          inputAttachmentCount            = rng.getUint32() % (deUint32)(de::min<size_t>(4, definedAttachments.size()) + 1);
5762                                         const bool                                      useDepthStencilAttachment       = !depthStencilAttachments.empty() && (colorAttachmentCount == 0 || rng.getBool());
5763                                         std::vector<deUint32>           subpassColorAttachments         (colorAttachmentCount);
5764                                         std::vector<deUint32>           subpassInputAttachments         (inputAttachmentCount);
5765                                         Maybe<deUint32>                         depthStencilAttachment          (useDepthStencilAttachment
5766                                                                                                                                                         ? just(chooseRandom(rng, depthStencilAttachments))
5767                                                                                                                                                         : tcu::Nothing);
5768                                         std::vector<deUint32>           subpassPreserveAttachments;
5769
5770                                         rng.choose(colorAttachments.begin(), colorAttachments.end(), subpassColorAttachments.begin(), colorAttachmentCount);
5771                                         rng.choose(definedAttachments.begin(), definedAttachments.end(), subpassInputAttachments.begin(), inputAttachmentCount);
5772
5773                                         for (size_t colorAttachmentNdx = 0; colorAttachmentNdx < subpassColorAttachments.size(); colorAttachmentNdx++)
5774                                                 definedAttachments.insert(subpassColorAttachments[colorAttachmentNdx]);
5775
5776                                         if (depthStencilAttachment)
5777                                                 definedAttachments.insert(*depthStencilAttachment);
5778
5779                                         {
5780                                                 std::vector<AttachmentReference>        inputAttachmentReferences;
5781                                                 std::vector<AttachmentReference>        colorAttachmentReferences;
5782                                                 AttachmentReference                                     depthStencilAttachmentReference (VK_ATTACHMENT_UNUSED, VK_IMAGE_LAYOUT_GENERAL);
5783
5784                                                 for (size_t colorAttachmentNdx = 0; colorAttachmentNdx < subpassColorAttachments.size(); colorAttachmentNdx++)
5785                                                 {
5786                                                         const deUint32          colorAttachmentIndex    = subpassColorAttachments[colorAttachmentNdx];
5787
5788                                                         if (lastUseOfAttachment[colorAttachmentIndex])
5789                                                         {
5790                                                                 deBool foundDuplicate = false;
5791
5792                                                                 const deUint32                  srcPass                 = *lastUseOfAttachment[colorAttachmentIndex];
5793                                                                 const deUint32                  dstPass                 = subpassIndex;
5794                                                                 const VkDependencyFlags dependencyFlags = rng.getBool() ? (VkDependencyFlags) VK_DEPENDENCY_BY_REGION_BIT : 0u;
5795
5796                                                                 const SubpassDependency newDependency(srcPass, dstPass,
5797                                                                                                                                           VK_PIPELINE_STAGE_FRAGMENT_SHADER_BIT
5798                                                                                                                                           | VK_PIPELINE_STAGE_COLOR_ATTACHMENT_OUTPUT_BIT
5799                                                                                                                                           | VK_PIPELINE_STAGE_EARLY_FRAGMENT_TESTS_BIT
5800                                                                                                                                           | VK_PIPELINE_STAGE_LATE_FRAGMENT_TESTS_BIT,
5801
5802                                                                                                                                           VK_PIPELINE_STAGE_FRAGMENT_SHADER_BIT
5803                                                                                                                                           | VK_PIPELINE_STAGE_COLOR_ATTACHMENT_OUTPUT_BIT
5804                                                                                                                                           | VK_PIPELINE_STAGE_EARLY_FRAGMENT_TESTS_BIT
5805                                                                                                                                           | VK_PIPELINE_STAGE_LATE_FRAGMENT_TESTS_BIT,
5806
5807                                                                                                                                           VK_ACCESS_COLOR_ATTACHMENT_WRITE_BIT,
5808                                                                                                                                           VK_ACCESS_COLOR_ATTACHMENT_READ_BIT,
5809
5810                                                                                                                                           dependencyFlags);
5811
5812                                                                 for (SubpassDependency& dependency : deps)
5813                                                                 {
5814                                                                         if (dependency.getSrcPass() == srcPass && dependency.getDstPass() == dstPass)
5815                                                                         {
5816                                                                                 const VkAccessFlags newDstFlags = dependency.getDstAccessMask() | VK_ACCESS_COLOR_ATTACHMENT_READ_BIT;
5817                                                                                 dependency.setDstAccessMask(newDstFlags);
5818                                                                                 foundDuplicate = true;
5819                                                                                 break;
5820                                                                         }
5821                                                                 }
5822
5823                                                                 if (!foundDuplicate)
5824                                                                 {
5825                                                                         deps.push_back(newDependency);
5826                                                                 }
5827                                                         }
5828
5829                                                         lastUseOfAttachment[colorAttachmentIndex] = just(subpassIndex);
5830
5831                                                         colorAttachmentReferences.push_back(AttachmentReference((deUint32)subpassColorAttachments[colorAttachmentNdx], VK_IMAGE_LAYOUT_GENERAL));
5832                                                 }
5833
5834                                                 for (size_t inputAttachmentNdx = 0; inputAttachmentNdx < subpassInputAttachments.size(); inputAttachmentNdx++)
5835                                                 {
5836                                                         const deUint32          inputAttachmentIndex    = subpassInputAttachments[inputAttachmentNdx];
5837
5838                                                         if(lastUseOfAttachment[inputAttachmentIndex])
5839                                                         {
5840                                                                 deBool foundDuplicate = false;
5841
5842                                                                 const deUint32                  srcPass                 = *lastUseOfAttachment[inputAttachmentIndex];
5843                                                                 const deUint32                  dstPass                 = subpassIndex;
5844                                                                 const VkDependencyFlags dependencyFlags = ((srcPass == subpassIndex) || rng.getBool()) ? (VkDependencyFlags)VK_DEPENDENCY_BY_REGION_BIT : 0u;
5845
5846                                                                 const SubpassDependency newDependency(srcPass, dstPass,
5847                                                                                                                                           VK_PIPELINE_STAGE_FRAGMENT_SHADER_BIT
5848                                                                                                                                           | VK_PIPELINE_STAGE_COLOR_ATTACHMENT_OUTPUT_BIT
5849                                                                                                                                           | VK_PIPELINE_STAGE_EARLY_FRAGMENT_TESTS_BIT
5850                                                                                                                                           | VK_PIPELINE_STAGE_LATE_FRAGMENT_TESTS_BIT,
5851
5852                                                                                                                                           VK_PIPELINE_STAGE_FRAGMENT_SHADER_BIT
5853                                                                                                                                           | VK_PIPELINE_STAGE_COLOR_ATTACHMENT_OUTPUT_BIT
5854                                                                                                                                           | VK_PIPELINE_STAGE_EARLY_FRAGMENT_TESTS_BIT
5855                                                                                                                                           | VK_PIPELINE_STAGE_LATE_FRAGMENT_TESTS_BIT,
5856
5857                                                                                                                                           VK_ACCESS_COLOR_ATTACHMENT_WRITE_BIT | VK_ACCESS_DEPTH_STENCIL_ATTACHMENT_WRITE_BIT,
5858                                                                                                                                           VK_ACCESS_INPUT_ATTACHMENT_READ_BIT,
5859
5860                                                                                                                                           dependencyFlags);
5861                                                                 for (SubpassDependency& dependency : deps)
5862                                                                 {
5863                                                                         if (dependency.getSrcPass() == srcPass && dependency.getDstPass() == dstPass)
5864                                                                         {
5865                                                                                 const VkAccessFlags newSrcFlags = dependency.getSrcAccessMask() | VK_ACCESS_DEPTH_STENCIL_ATTACHMENT_WRITE_BIT;
5866                                                                                 const VkAccessFlags newDstFlags = dependency.getDstAccessMask() | VK_ACCESS_INPUT_ATTACHMENT_READ_BIT;
5867                                                                                 dependency.setDstAccessMask(newSrcFlags);
5868                                                                                 dependency.setDstAccessMask(newDstFlags);
5869                                                                                 foundDuplicate = true;
5870                                                                                 break;
5871                                                                         }
5872                                                                 }
5873
5874                                                                 if (!foundDuplicate)
5875                                                                 {
5876                                                                         deps.push_back(newDependency);
5877                                                                 }
5878
5879                                                                 lastUseOfAttachment[inputAttachmentIndex] = just(subpassIndex);
5880
5881                                                                 VkImageAspectFlags aspect = 0u;
5882                                                                 if (testConfigExternal.renderingType == RENDERING_TYPE_RENDERPASS2)
5883                                                                 {
5884                                                                         bool col = colorAttachments.find(inputAttachmentIndex) != colorAttachments.end();
5885                                                                         aspect = col ? VK_IMAGE_ASPECT_COLOR_BIT : VK_IMAGE_ASPECT_DEPTH_BIT;
5886                                                                 }
5887                                                                 inputAttachmentReferences.push_back(AttachmentReference((deUint32)subpassInputAttachments[inputAttachmentNdx], VK_IMAGE_LAYOUT_GENERAL, aspect));
5888                                                         }
5889                                                 }
5890
5891                                                 if (depthStencilAttachment)
5892                                                 {
5893                                                         if (lastUseOfAttachment[*depthStencilAttachment])
5894                                                         {
5895                                                                 deBool foundDuplicate = false;
5896
5897                                                                 const deUint32                  srcPass                 = *lastUseOfAttachment[*depthStencilAttachment];
5898                                                                 const deUint32                  dstPass                 = subpassIndex;
5899                                                                 const VkDependencyFlags dependencyFlags = ((srcPass == subpassIndex) || rng.getBool()) ? (VkDependencyFlags)VK_DEPENDENCY_BY_REGION_BIT : 0u;
5900
5901                                                                 const SubpassDependency newDependency(srcPass, dstPass,
5902                                                                                                                                           VK_PIPELINE_STAGE_FRAGMENT_SHADER_BIT
5903                                                                                                                                           | VK_PIPELINE_STAGE_COLOR_ATTACHMENT_OUTPUT_BIT
5904                                                                                                                                           | VK_PIPELINE_STAGE_EARLY_FRAGMENT_TESTS_BIT
5905                                                                                                                                           | VK_PIPELINE_STAGE_LATE_FRAGMENT_TESTS_BIT,
5906
5907                                                                                                                                           VK_PIPELINE_STAGE_FRAGMENT_SHADER_BIT
5908                                                                                                                                           | VK_PIPELINE_STAGE_COLOR_ATTACHMENT_OUTPUT_BIT
5909                                                                                                                                           | VK_PIPELINE_STAGE_EARLY_FRAGMENT_TESTS_BIT
5910                                                                                                                                           | VK_PIPELINE_STAGE_LATE_FRAGMENT_TESTS_BIT,
5911
5912                                                                                                                                           VK_ACCESS_DEPTH_STENCIL_ATTACHMENT_WRITE_BIT,
5913                                                                                                                                           VK_ACCESS_DEPTH_STENCIL_ATTACHMENT_READ_BIT,
5914
5915                                                                                                                                           dependencyFlags);
5916                                                                 for (SubpassDependency& dependency : deps)
5917                                                                 {
5918                                                                         if (dependency.getSrcPass() == srcPass && dependency.getDstPass() == dstPass)
5919                                                                         {
5920                                                                                 const VkAccessFlags newSrcFlags = dependency.getSrcAccessMask() | VK_ACCESS_DEPTH_STENCIL_ATTACHMENT_WRITE_BIT;
5921                                                                                 const VkAccessFlags newDstFlags = dependency.getDstAccessMask() | VK_ACCESS_DEPTH_STENCIL_ATTACHMENT_READ_BIT;
5922                                                                                 dependency.setDstAccessMask(newSrcFlags);
5923                                                                                 dependency.setDstAccessMask(newDstFlags);
5924                                                                                 foundDuplicate = true;
5925                                                                                 break;
5926                                                                         }
5927                                                                 }
5928
5929                                                                 if (!foundDuplicate)
5930                                                                 {
5931                                                                         deps.push_back(newDependency);
5932                                                                 }
5933                                                         }
5934
5935                                                         lastUseOfAttachment[*depthStencilAttachment] = just(subpassIndex);
5936
5937                                                         depthStencilAttachmentReference = AttachmentReference(*depthStencilAttachment, VK_IMAGE_LAYOUT_GENERAL);
5938                                                 }
5939                                                 else
5940                                                         depthStencilAttachmentReference = AttachmentReference(VK_ATTACHMENT_UNUSED, VK_IMAGE_LAYOUT_GENERAL);
5941
5942                                                 vector<deUint32>        preserveAttachments;
5943                                                 for (deUint32 attachmentIndex = 0; attachmentIndex < (deUint32)attachments.size(); attachmentIndex++)
5944                                                 {
5945                                                         if (lastUseOfAttachment[attachmentIndex] && (*lastUseOfAttachment[attachmentIndex]) != subpassIndex)
5946                                                                 preserveAttachments.push_back(attachmentIndex);
5947                                                 }
5948
5949                                                 // Use random image layout when possible
5950                                                 for (size_t colorRefIdx = 0; colorRefIdx < colorAttachmentReferences.size(); ++colorRefIdx)
5951                                                 {
5952                                                         bool usedAsInput = false;
5953                                                         for (size_t inputRefIdx = 0; inputRefIdx < inputAttachmentReferences.size(); ++inputRefIdx)
5954                                                                 if (colorAttachmentReferences[colorRefIdx].getAttachment() == inputAttachmentReferences[inputRefIdx].getAttachment())
5955                                                                         usedAsInput = true;
5956
5957                                                         if (!usedAsInput)
5958                                                                 colorAttachmentReferences[colorRefIdx].setImageLayout(rng.choose<VkImageLayout>(DE_ARRAY_BEGIN(subpassLayoutsColor), DE_ARRAY_END(subpassLayoutsColor)));
5959                                                 }
5960                                                 for (size_t inputRefIdx = 0; inputRefIdx < inputAttachmentReferences.size(); ++inputRefIdx)
5961                                                 {
5962                                                         bool usedAsDepthStencil = inputAttachmentReferences[inputRefIdx].getAttachment() == depthStencilAttachmentReference.getAttachment();
5963                                                         bool usedAsColor                = false;
5964                                                         for (size_t colorRefIdx = 0; colorRefIdx < colorAttachmentReferences.size(); ++colorRefIdx)
5965                                                                 if (inputAttachmentReferences[inputRefIdx].getAttachment() == colorAttachmentReferences[colorRefIdx].getAttachment())
5966                                                                         usedAsColor = true;
5967
5968                                                         if (!usedAsColor && !usedAsDepthStencil)
5969                                                                 inputAttachmentReferences[inputRefIdx].setImageLayout(rng.choose<VkImageLayout>(DE_ARRAY_BEGIN(subpassLayoutsInput), DE_ARRAY_END(subpassLayoutsInput)));
5970                                                 }
5971                                                 {
5972                                                         bool usedAsInput = false;
5973                                                         for (size_t inputRefIdx = 0; inputRefIdx < inputAttachmentReferences.size(); ++inputRefIdx)
5974                                                                 if (depthStencilAttachmentReference.getAttachment() == inputAttachmentReferences[inputRefIdx].getAttachment())
5975                                                                         usedAsInput = true;
5976
5977                                                         if (!usedAsInput)
5978                                                                 depthStencilAttachmentReference.setImageLayout(rng.choose<VkImageLayout>(DE_ARRAY_BEGIN(subpassLayoutsDepthStencil), DE_ARRAY_END(subpassLayoutsDepthStencil)));
5979                                                 }
5980
5981                                                 subpasses.push_back(Subpass(VK_PIPELINE_BIND_POINT_GRAPHICS, 0u,
5982                                                                                                 inputAttachmentReferences,
5983                                                                                                 colorAttachmentReferences,
5984                                                                                                 vector<AttachmentReference>(),
5985                                                                                                 depthStencilAttachmentReference,
5986                                                                                                 preserveAttachments));
5987                                         }
5988                                 }
5989                                 {
5990                                         const TestConfig::RenderTypes                   render                  = rng.choose<TestConfig::RenderTypes>(DE_ARRAY_BEGIN(renderCommands), DE_ARRAY_END(renderCommands));
5991                                         const TestConfig::CommandBufferTypes    commandBuffer   = rng.choose<TestConfig::CommandBufferTypes>(DE_ARRAY_BEGIN(commandBuffers), DE_ARRAY_END(commandBuffers));
5992                                         const TestConfig::ImageMemory                   imageMemory             = rng.choose<TestConfig::ImageMemory>(DE_ARRAY_BEGIN(imageMemories), DE_ARRAY_END(imageMemories));
5993
5994                                         const string                                                    testCaseName    = de::toString(testCaseNdx);
5995                                         const UVec2                                                             targetSize              = rng.choose<UVec2>(DE_ARRAY_BEGIN(targetSizes), DE_ARRAY_END(targetSizes));
5996                                         const UVec2                                                             renderPos               = rng.choose<UVec2>(DE_ARRAY_BEGIN(renderPositions), DE_ARRAY_END(renderPositions));
5997                                         const UVec2                                                             renderSize              = rng.choose<UVec2>(DE_ARRAY_BEGIN(renderSizes), DE_ARRAY_END(renderSizes));
5998
5999                                         const RenderPass                                                renderPass              (attachments, subpasses, deps);
6000                                         const TestConfig                                                testConfig              (renderPass,
6001                                                                                                                                                          render,
6002                                                                                                                                                          commandBuffer,
6003                                                                                                                                                          imageMemory,
6004                                                                                                                                                          targetSize,
6005                                                                                                                                                          renderPos,
6006                                                                                                                                                          renderSize,
6007                                                                                                                                                          DE_FALSE,
6008                                                                                                                                                          80329,
6009                                                                                                                                                          0,
6010                                                                                                                                                          testConfigExternal.allocationKind,
6011                                                                                                                                                          testConfigExternal.renderingType);
6012
6013                                         addFunctionCaseWithPrograms<TestConfig>(allocationTypeGroup.get(), testCaseName.c_str(), testCaseName.c_str(), createTestShaders, renderPassTest, testConfig);
6014                                 }
6015                         }
6016                         else
6017                         {
6018                                 const deUint32          attachmentCount = rng.choose<deUint32>(DE_ARRAY_BEGIN(attachmentCounts), DE_ARRAY_END(attachmentCounts));
6019                                 vector<Attachment>      attachments;
6020                                 vector<Subpass>         subpasses;
6021
6022                                 for (size_t attachmentNdx = 0; attachmentNdx < attachmentCount; attachmentNdx++)
6023                                 {
6024                                         const VkSampleCountFlagBits     sampleCount             = VK_SAMPLE_COUNT_1_BIT;
6025                                         const VkFormat                          format                  = rng.choose<VkFormat>(DE_ARRAY_BEGIN(s_coreColorFormats), DE_ARRAY_END(s_coreColorFormats));
6026                                         const VkAttachmentLoadOp        loadOp                  = rng.choose<VkAttachmentLoadOp>(DE_ARRAY_BEGIN(loadOps), DE_ARRAY_END(loadOps));
6027                                         const VkAttachmentStoreOp       storeOp                 = rng.choose<VkAttachmentStoreOp>(DE_ARRAY_BEGIN(storeOps), DE_ARRAY_END(storeOps));
6028
6029                                         const VkImageLayout                     initialLayout   = rng.choose<VkImageLayout>(DE_ARRAY_BEGIN(initialAndFinalColorLayouts), DE_ARRAY_END(initialAndFinalColorLayouts));
6030                                         const VkImageLayout                     finalizeLayout  = rng.choose<VkImageLayout>(DE_ARRAY_BEGIN(initialAndFinalColorLayouts), DE_ARRAY_END(initialAndFinalColorLayouts));
6031
6032                                         const VkAttachmentLoadOp        stencilLoadOp   = rng.choose<VkAttachmentLoadOp>(DE_ARRAY_BEGIN(loadOps), DE_ARRAY_END(loadOps));
6033                                         const VkAttachmentStoreOp       stencilStoreOp  = rng.choose<VkAttachmentStoreOp>(DE_ARRAY_BEGIN(storeOps), DE_ARRAY_END(storeOps));
6034
6035                                         attachments.push_back(Attachment(format, sampleCount, loadOp, storeOp, stencilLoadOp, stencilStoreOp, initialLayout, finalizeLayout));
6036                                 }
6037
6038                                 if (allocationType == ALLOCATIONTYPE_GROW)
6039                                 {
6040                                         for (size_t subpassNdx = 0; subpassNdx < attachmentCount; subpassNdx++)
6041                                         {
6042                                                 vector<AttachmentReference>     colorAttachmentReferences;
6043
6044                                                 for (size_t attachmentNdx = 0; attachmentNdx < subpassNdx + 1; attachmentNdx++)
6045                                                 {
6046                                                         const VkImageLayout subpassLayout = rng.choose<VkImageLayout>(DE_ARRAY_BEGIN(subpassLayoutsColor), DE_ARRAY_END(subpassLayoutsColor));
6047
6048                                                         colorAttachmentReferences.push_back(AttachmentReference((deUint32)attachmentNdx, subpassLayout));
6049                                                 }
6050
6051                                                 subpasses.push_back(Subpass(VK_PIPELINE_BIND_POINT_GRAPHICS, 0u,
6052                                                                                                 vector<AttachmentReference>(),
6053                                                                                                 colorAttachmentReferences,
6054                                                                                                 vector<AttachmentReference>(),
6055                                                                                                 AttachmentReference(VK_ATTACHMENT_UNUSED, VK_IMAGE_LAYOUT_GENERAL),
6056                                                                                                 vector<deUint32>()));
6057                                         }
6058                                 }
6059                                 else if (allocationType == ALLOCATIONTYPE_SHRINK)
6060                                 {
6061                                         for (size_t subpassNdx = 0; subpassNdx < attachmentCount; subpassNdx++)
6062                                         {
6063                                                 vector<AttachmentReference>     colorAttachmentReferences;
6064
6065                                                 for (size_t attachmentNdx = 0; attachmentNdx < (attachmentCount - subpassNdx); attachmentNdx++)
6066                                                 {
6067                                                         const VkImageLayout subpassLayout = rng.choose<VkImageLayout>(DE_ARRAY_BEGIN(subpassLayoutsColor), DE_ARRAY_END(subpassLayoutsColor));
6068
6069                                                         colorAttachmentReferences.push_back(AttachmentReference((deUint32)attachmentNdx, subpassLayout));
6070                                                 }
6071
6072                                                 subpasses.push_back(Subpass(VK_PIPELINE_BIND_POINT_GRAPHICS, 0u,
6073                                                                                                         vector<AttachmentReference>(),
6074                                                                                                         colorAttachmentReferences,
6075                                                                                                         vector<AttachmentReference>(),
6076                                                                                                         AttachmentReference(VK_ATTACHMENT_UNUSED, VK_IMAGE_LAYOUT_GENERAL),
6077                                                                                                         vector<deUint32>()));
6078                                         }
6079                                 }
6080                                 else if (allocationType == ALLOCATIONTYPE_ROLL)
6081                                 {
6082                                         for (size_t subpassNdx = 0; subpassNdx < attachmentCount / 2; subpassNdx++)
6083                                         {
6084                                                 vector<AttachmentReference>     colorAttachmentReferences;
6085
6086                                                 for (size_t attachmentNdx = 0; attachmentNdx < attachmentCount / 2; attachmentNdx++)
6087                                                 {
6088                                                         const VkImageLayout subpassLayout = rng.choose<VkImageLayout>(DE_ARRAY_BEGIN(subpassLayoutsColor), DE_ARRAY_END(subpassLayoutsColor));
6089
6090                                                         colorAttachmentReferences.push_back(AttachmentReference((deUint32)(subpassNdx + attachmentNdx), subpassLayout));
6091                                                 }
6092
6093                                                 subpasses.push_back(Subpass(VK_PIPELINE_BIND_POINT_GRAPHICS, 0u,
6094                                                                                                         vector<AttachmentReference>(),
6095                                                                                                         colorAttachmentReferences,
6096                                                                                                         vector<AttachmentReference>(),
6097                                                                                                         AttachmentReference(VK_ATTACHMENT_UNUSED, VK_IMAGE_LAYOUT_GENERAL),
6098                                                                                                         vector<deUint32>()));
6099                                         }
6100                                 }
6101                                 else if (allocationType == ALLOCATIONTYPE_GROW_SHRINK)
6102                                 {
6103                                         for (size_t subpassNdx = 0; subpassNdx < attachmentCount; subpassNdx++)
6104                                         {
6105                                                 vector<AttachmentReference>     colorAttachmentReferences;
6106
6107                                                 for (size_t attachmentNdx = 0; attachmentNdx < subpassNdx + 1; attachmentNdx++)
6108                                                 {
6109                                                         const VkImageLayout subpassLayout = rng.choose<VkImageLayout>(DE_ARRAY_BEGIN(subpassLayoutsColor), DE_ARRAY_END(subpassLayoutsColor));
6110
6111                                                         colorAttachmentReferences.push_back(AttachmentReference((deUint32)attachmentNdx, subpassLayout));
6112                                                 }
6113
6114                                                 subpasses.push_back(Subpass(VK_PIPELINE_BIND_POINT_GRAPHICS, 0u,
6115                                                                                                         vector<AttachmentReference>(),
6116                                                                                                         colorAttachmentReferences,
6117                                                                                                         vector<AttachmentReference>(),
6118                                                                                                         AttachmentReference(VK_ATTACHMENT_UNUSED, VK_IMAGE_LAYOUT_GENERAL),
6119                                                                                                         vector<deUint32>()));
6120                                         }
6121                                         for (size_t subpassNdx = 0; subpassNdx < attachmentCount; subpassNdx++)
6122                                         {
6123                                                 vector<AttachmentReference>     colorAttachmentReferences;
6124
6125                                                 for (size_t attachmentNdx = 0; attachmentNdx < (attachmentCount - subpassNdx); attachmentNdx++)
6126                                                 {
6127                                                         const VkImageLayout subpassLayout = rng.choose<VkImageLayout>(DE_ARRAY_BEGIN(subpassLayoutsColor), DE_ARRAY_END(subpassLayoutsColor));
6128
6129                                                         colorAttachmentReferences.push_back(AttachmentReference((deUint32)attachmentNdx, subpassLayout));
6130                                                 }
6131
6132                                                 subpasses.push_back(Subpass(VK_PIPELINE_BIND_POINT_GRAPHICS, 0u,
6133                                                                                                         vector<AttachmentReference>(),
6134                                                                                                         colorAttachmentReferences,
6135                                                                                                         vector<AttachmentReference>(),
6136                                                                                                         AttachmentReference(VK_ATTACHMENT_UNUSED, VK_IMAGE_LAYOUT_GENERAL),
6137                                                                                                         vector<deUint32>()));
6138                                         }
6139                                 }
6140                                 else if (allocationType == ALLOCATIONTYPE_IO_CHAIN)
6141                                 {
6142                                         subpasses.push_back(Subpass(VK_PIPELINE_BIND_POINT_GRAPHICS, 0u,
6143                                                                                         vector<AttachmentReference>(),
6144                                                                                         vector<AttachmentReference>(1, AttachmentReference(0, rng.choose<VkImageLayout>(DE_ARRAY_BEGIN(subpassLayoutsColor), DE_ARRAY_END(subpassLayoutsColor)))),
6145                                                                                         vector<AttachmentReference>(),
6146                                                                                         AttachmentReference(VK_ATTACHMENT_UNUSED, VK_IMAGE_LAYOUT_GENERAL),
6147                                                                                         vector<deUint32>()));
6148
6149                                         for (size_t subpassNdx = 1; subpassNdx < attachmentCount; subpassNdx++)
6150                                         {
6151                                                 const VkImageAspectFlags inputAttachmentAspectMask = (testConfigExternal.renderingType == RENDERING_TYPE_RENDERPASS2) ? VK_IMAGE_ASPECT_COLOR_BIT : static_cast<VkImageAspectFlagBits>(0);
6152                                                 subpasses.push_back(Subpass(VK_PIPELINE_BIND_POINT_GRAPHICS, 0u,
6153                                                                                                 vector<AttachmentReference>(1, AttachmentReference((deUint32)(subpassNdx - 1), VK_IMAGE_LAYOUT_SHADER_READ_ONLY_OPTIMAL, inputAttachmentAspectMask)),
6154                                                                                                 vector<AttachmentReference>(1, AttachmentReference((deUint32)(subpassNdx), rng.choose<VkImageLayout>(DE_ARRAY_BEGIN(subpassLayoutsColor), DE_ARRAY_END(subpassLayoutsColor)))),
6155                                                                                                 vector<AttachmentReference>(),
6156                                                                                                 AttachmentReference(VK_ATTACHMENT_UNUSED, VK_IMAGE_LAYOUT_GENERAL),
6157                                                                                                 vector<deUint32>()));
6158                                         }
6159                                 }
6160                                 else
6161                                         DE_FATAL("Unknown allocation type");
6162
6163                                 {
6164                                         const TestConfig::RenderTypes                   render                  = rng.choose<TestConfig::RenderTypes>(DE_ARRAY_BEGIN(renderCommands), DE_ARRAY_END(renderCommands));
6165                                         const TestConfig::CommandBufferTypes    commandBuffer   = rng.choose<TestConfig::CommandBufferTypes>(DE_ARRAY_BEGIN(commandBuffers), DE_ARRAY_END(commandBuffers));
6166                                         const TestConfig::ImageMemory                   imageMemory             = rng.choose<TestConfig::ImageMemory>(DE_ARRAY_BEGIN(imageMemories), DE_ARRAY_END(imageMemories));
6167
6168                                         const string                                                    testCaseName    = de::toString(testCaseNdx);
6169                                         const UVec2                                                             targetSize              = rng.choose<UVec2>(DE_ARRAY_BEGIN(targetSizes), DE_ARRAY_END(targetSizes));
6170                                         const UVec2                                                             renderPos               = rng.choose<UVec2>(DE_ARRAY_BEGIN(renderPositions), DE_ARRAY_END(renderPositions));
6171                                         const UVec2                                                             renderSize              = rng.choose<UVec2>(DE_ARRAY_BEGIN(renderSizes), DE_ARRAY_END(renderSizes));
6172
6173                                         vector<SubpassDependency>                               deps;
6174
6175                                         for (size_t subpassNdx = 0; subpassNdx < subpasses.size() - 1; subpassNdx++)
6176                                         {
6177                                                 const bool byRegion                             = rng.getBool();
6178                                                 deps.push_back(SubpassDependency((deUint32)subpassNdx, (deUint32)subpassNdx + 1,
6179                                                                                                                  VK_PIPELINE_STAGE_FRAGMENT_SHADER_BIT
6180                                                                                                                         | VK_PIPELINE_STAGE_COLOR_ATTACHMENT_OUTPUT_BIT
6181                                                                                                                         | VK_PIPELINE_STAGE_EARLY_FRAGMENT_TESTS_BIT
6182                                                                                                                         | VK_PIPELINE_STAGE_LATE_FRAGMENT_TESTS_BIT,
6183
6184                                                                                                                  VK_PIPELINE_STAGE_FRAGMENT_SHADER_BIT
6185                                                                                                                         | VK_PIPELINE_STAGE_COLOR_ATTACHMENT_OUTPUT_BIT
6186                                                                                                                         | VK_PIPELINE_STAGE_EARLY_FRAGMENT_TESTS_BIT
6187                                                                                                                         | VK_PIPELINE_STAGE_LATE_FRAGMENT_TESTS_BIT,
6188
6189                                                                                                                  VK_ACCESS_COLOR_ATTACHMENT_WRITE_BIT,
6190                                                                                                                  VK_ACCESS_COLOR_ATTACHMENT_READ_BIT,
6191
6192                                                                                                                  byRegion ? (VkDependencyFlags)VK_DEPENDENCY_BY_REGION_BIT : 0u));
6193                                         }
6194
6195                                         const RenderPass                                        renderPass              (attachments, subpasses, deps);
6196                                         const TestConfig                                        testConfig              (renderPass,
6197                                                                                                                                                  render,
6198                                                                                                                                                  commandBuffer,
6199                                                                                                                                                  imageMemory,
6200                                                                                                                                                  targetSize,
6201                                                                                                                                                  renderPos,
6202                                                                                                                                                  renderSize,
6203                                                                                                                                                  DE_FALSE,
6204                                                                                                                                                  80329,
6205                                                                                                                                                  0,
6206                                                                                                                                                  testConfigExternal.allocationKind,
6207                                                                                                                                                  testConfigExternal.renderingType);
6208
6209                                         addFunctionCaseWithPrograms<TestConfig>(allocationTypeGroup.get(), testCaseName.c_str(), testCaseName.c_str(), createTestShaders, renderPassTest, testConfig);
6210                                 }
6211                         }
6212                 }
6213                 group->addChild(allocationTypeGroup.release());
6214         }
6215 }
6216
6217 void addSimpleTests (tcu::TestCaseGroup* group, const TestConfigExternal testConfigExternal)
6218 {
6219         const UVec2     targetSize      (64, 64);
6220         const UVec2     renderPos       (0, 0);
6221         const UVec2     renderSize      (64, 64);
6222
6223         // color
6224         {
6225                 const RenderPass        renderPass      (vector<Attachment>(1, Attachment(VK_FORMAT_R8G8B8A8_UNORM,
6226                                                                                                                                                   VK_SAMPLE_COUNT_1_BIT,
6227                                                                                                                                                   VK_ATTACHMENT_LOAD_OP_CLEAR,
6228                                                                                                                                                   VK_ATTACHMENT_STORE_OP_STORE,
6229                                                                                                                                                   VK_ATTACHMENT_LOAD_OP_DONT_CARE,
6230                                                                                                                                                   VK_ATTACHMENT_STORE_OP_DONT_CARE,
6231                                                                                                                                                   VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL,
6232                                                                                                                                                   VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL)),
6233                                                                                  vector<Subpass>(1, Subpass(VK_PIPELINE_BIND_POINT_GRAPHICS,
6234                                                                                                                                         0u,
6235                                                                                                                                         vector<AttachmentReference>(),
6236                                                                                                                                         vector<AttachmentReference>(1, AttachmentReference(0, VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL)),
6237                                                                                                                                         vector<AttachmentReference>(),
6238                                                                                                                                         AttachmentReference(VK_ATTACHMENT_UNUSED, VK_IMAGE_LAYOUT_GENERAL),
6239                                                                                                                                         vector<deUint32>())),
6240                                                                                  vector<SubpassDependency>());
6241                 const TestConfig        testConfig      (renderPass,
6242                                                                                  TestConfig::RENDERTYPES_DRAW,
6243                                                                                  TestConfig::COMMANDBUFFERTYPES_INLINE,
6244                                                                                  TestConfig::IMAGEMEMORY_STRICT,
6245                                                                                  targetSize,
6246                                                                                  renderPos,
6247                                                                                  renderSize,
6248                                                                                  DE_FALSE,
6249                                                                                  90239,
6250                                                                                  0,
6251                                                                                  testConfigExternal.allocationKind,
6252                                                                                  testConfigExternal.renderingType);
6253
6254                 addFunctionCaseWithPrograms<TestConfig>(group, "color", "Single color attachment case.", createTestShaders, renderPassTest, testConfig);
6255         }
6256
6257         // depth
6258         {
6259                 const RenderPass        renderPass      (vector<Attachment>(1, Attachment(VK_FORMAT_X8_D24_UNORM_PACK32,
6260                                                                                                                                                   VK_SAMPLE_COUNT_1_BIT,
6261                                                                                                                                                   VK_ATTACHMENT_LOAD_OP_CLEAR,
6262                                                                                                                                                   VK_ATTACHMENT_STORE_OP_STORE,
6263                                                                                                                                                   VK_ATTACHMENT_LOAD_OP_DONT_CARE,
6264                                                                                                                                                   VK_ATTACHMENT_STORE_OP_DONT_CARE,
6265                                                                                                                                                   VK_IMAGE_LAYOUT_DEPTH_STENCIL_ATTACHMENT_OPTIMAL,
6266                                                                                                                                                   VK_IMAGE_LAYOUT_DEPTH_STENCIL_ATTACHMENT_OPTIMAL)),
6267                                                                                  vector<Subpass>(1, Subpass(VK_PIPELINE_BIND_POINT_GRAPHICS,
6268                                                                                                                                         0u,
6269                                                                                                                                         vector<AttachmentReference>(),
6270                                                                                                                                         vector<AttachmentReference>(),
6271                                                                                                                                         vector<AttachmentReference>(),
6272                                                                                                                                         AttachmentReference(0, VK_IMAGE_LAYOUT_DEPTH_STENCIL_ATTACHMENT_OPTIMAL),
6273                                                                                                                                         vector<deUint32>())),
6274                                                                                  vector<SubpassDependency>());
6275                 const TestConfig        testConfig      (renderPass,
6276                                                                                  TestConfig::RENDERTYPES_DRAW,
6277                                                                                  TestConfig::COMMANDBUFFERTYPES_INLINE,
6278                                                                                  TestConfig::IMAGEMEMORY_STRICT,
6279                                                                                  targetSize,
6280                                                                                  renderPos,
6281                                                                                  renderSize,
6282                                                                                  DE_FALSE,
6283                                                                                  90239,
6284                                                                                  0,
6285                                                                                  testConfigExternal.allocationKind,
6286                                                                                  testConfigExternal.renderingType);
6287
6288                 addFunctionCaseWithPrograms<TestConfig>(group, "depth", "Single depth attachment case.", createTestShaders, renderPassTest, testConfig);
6289         }
6290
6291         // stencil
6292         {
6293                 const RenderPass        renderPass      (vector<Attachment>(1, Attachment(VK_FORMAT_S8_UINT,
6294                                                                                                                                                   VK_SAMPLE_COUNT_1_BIT,
6295                                                                                                                                                   VK_ATTACHMENT_LOAD_OP_DONT_CARE,
6296                                                                                                                                                   VK_ATTACHMENT_STORE_OP_DONT_CARE,
6297                                                                                                                                                   VK_ATTACHMENT_LOAD_OP_CLEAR,
6298                                                                                                                                                   VK_ATTACHMENT_STORE_OP_STORE,
6299                                                                                                                                                   VK_IMAGE_LAYOUT_DEPTH_STENCIL_ATTACHMENT_OPTIMAL,
6300                                                                                                                                                   VK_IMAGE_LAYOUT_DEPTH_STENCIL_ATTACHMENT_OPTIMAL)),
6301                                                                                  vector<Subpass>(1, Subpass(VK_PIPELINE_BIND_POINT_GRAPHICS,
6302                                                                                                                                         0u,
6303                                                                                                                                         vector<AttachmentReference>(),
6304                                                                                                                                         vector<AttachmentReference>(),
6305                                                                                                                                         vector<AttachmentReference>(),
6306                                                                                                                                         AttachmentReference(0, VK_IMAGE_LAYOUT_DEPTH_STENCIL_ATTACHMENT_OPTIMAL),
6307                                                                                                                                         vector<deUint32>())),
6308                                                                                  vector<SubpassDependency>());
6309                 const TestConfig        testConfig      (renderPass,
6310                                                                                  TestConfig::RENDERTYPES_DRAW,
6311                                                                                  TestConfig::COMMANDBUFFERTYPES_INLINE,
6312                                                                                  TestConfig::IMAGEMEMORY_STRICT,
6313                                                                                  targetSize,
6314                                                                                  renderPos,
6315                                                                                  renderSize,
6316                                                                                  DE_FALSE,
6317                                                                                  90239,
6318                                                                                  0,
6319                                                                                  testConfigExternal.allocationKind,
6320                                                                                  testConfigExternal.renderingType);
6321
6322                 addFunctionCaseWithPrograms<TestConfig>(group, "stencil", "Single stencil attachment case.", createTestShaders, renderPassTest, testConfig);
6323         }
6324
6325         // depth_stencil
6326         {
6327                 const RenderPass        renderPass      (vector<Attachment>(1, Attachment(VK_FORMAT_D24_UNORM_S8_UINT,
6328                                                                                                                                                   VK_SAMPLE_COUNT_1_BIT,
6329                                                                                                                                                   VK_ATTACHMENT_LOAD_OP_CLEAR,
6330                                                                                                                                                   VK_ATTACHMENT_STORE_OP_STORE,
6331                                                                                                                                                   VK_ATTACHMENT_LOAD_OP_CLEAR,
6332                                                                                                                                                   VK_ATTACHMENT_STORE_OP_STORE,
6333                                                                                                                                                   VK_IMAGE_LAYOUT_DEPTH_STENCIL_ATTACHMENT_OPTIMAL,
6334                                                                                                                                                   VK_IMAGE_LAYOUT_DEPTH_STENCIL_ATTACHMENT_OPTIMAL)),
6335                                                                                  vector<Subpass>(1, Subpass(VK_PIPELINE_BIND_POINT_GRAPHICS,
6336                                                                                                                                         0u,
6337                                                                                                                                         vector<AttachmentReference>(),
6338                                                                                                                                         vector<AttachmentReference>(),
6339                                                                                                                                         vector<AttachmentReference>(),
6340                                                                                                                                         AttachmentReference(0, VK_IMAGE_LAYOUT_DEPTH_STENCIL_ATTACHMENT_OPTIMAL),
6341                                                                                                                                         vector<deUint32>())),
6342                                                                                  vector<SubpassDependency>());
6343                 const TestConfig        testConfig      (renderPass,
6344                                                                                  TestConfig::RENDERTYPES_DRAW,
6345                                                                                  TestConfig::COMMANDBUFFERTYPES_INLINE,
6346                                                                                  TestConfig::IMAGEMEMORY_STRICT,
6347                                                                                  targetSize,
6348                                                                                  renderPos,
6349                                                                                  renderSize,
6350                                                                                  DE_FALSE,
6351                                                                                  90239,
6352                                                                                  0,
6353                                                                                  testConfigExternal.allocationKind,
6354                                                                                  testConfigExternal.renderingType);
6355
6356                 addFunctionCaseWithPrograms<TestConfig>(group, "depth_stencil", "Single depth stencil attachment case.", createTestShaders, renderPassTest, testConfig);
6357         }
6358
6359         // color_depth
6360         {
6361                 const Attachment        attachments[] =
6362                 {
6363                         Attachment(VK_FORMAT_R8G8B8A8_UNORM,
6364                                            VK_SAMPLE_COUNT_1_BIT,
6365                                            VK_ATTACHMENT_LOAD_OP_CLEAR,
6366                                            VK_ATTACHMENT_STORE_OP_STORE,
6367                                            VK_ATTACHMENT_LOAD_OP_DONT_CARE,
6368                                            VK_ATTACHMENT_STORE_OP_DONT_CARE,
6369                                            VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL,
6370                                            VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL),
6371                         Attachment(VK_FORMAT_X8_D24_UNORM_PACK32,
6372                                            VK_SAMPLE_COUNT_1_BIT,
6373                                            VK_ATTACHMENT_LOAD_OP_CLEAR,
6374                                            VK_ATTACHMENT_STORE_OP_STORE,
6375                                            VK_ATTACHMENT_LOAD_OP_DONT_CARE,
6376                                            VK_ATTACHMENT_STORE_OP_DONT_CARE,
6377                                            VK_IMAGE_LAYOUT_DEPTH_STENCIL_ATTACHMENT_OPTIMAL,
6378                                            VK_IMAGE_LAYOUT_DEPTH_STENCIL_ATTACHMENT_OPTIMAL),
6379                 };
6380
6381                 const RenderPass        renderPass      (vector<Attachment>(DE_ARRAY_BEGIN(attachments), DE_ARRAY_END(attachments)),
6382                                                                                  vector<Subpass>(1, Subpass(VK_PIPELINE_BIND_POINT_GRAPHICS,
6383                                                                                                                                         0u,
6384                                                                                                                                         vector<AttachmentReference>(),
6385                                                                                                                                         vector<AttachmentReference>(1, AttachmentReference(0, VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL)),
6386                                                                                                                                         vector<AttachmentReference>(),
6387                                                                                                                                         AttachmentReference(1, VK_IMAGE_LAYOUT_DEPTH_STENCIL_ATTACHMENT_OPTIMAL),
6388                                                                                                                                         vector<deUint32>())),
6389                                                                                  vector<SubpassDependency>());
6390                 const TestConfig        testConfig      (renderPass,
6391                                                                                  TestConfig::RENDERTYPES_DRAW,
6392                                                                                  TestConfig::COMMANDBUFFERTYPES_INLINE,
6393                                                                                  TestConfig::IMAGEMEMORY_STRICT,
6394                                                                                  targetSize,
6395                                                                                  renderPos,
6396                                                                                  renderSize,
6397                                                                                  DE_FALSE,
6398                                                                                  90239,
6399                                                                                  0,
6400                                                                                  testConfigExternal.allocationKind,
6401                                                                                  testConfigExternal.renderingType);
6402
6403                 addFunctionCaseWithPrograms<TestConfig>(group, "color_depth", "Color and depth attachment case.", createTestShaders, renderPassTest, testConfig);
6404         }
6405
6406         // color_stencil
6407         {
6408                 const Attachment        attachments[] =
6409                 {
6410                         Attachment(VK_FORMAT_R8G8B8A8_UNORM,
6411                                            VK_SAMPLE_COUNT_1_BIT,
6412                                            VK_ATTACHMENT_LOAD_OP_CLEAR,
6413                                            VK_ATTACHMENT_STORE_OP_STORE,
6414                                            VK_ATTACHMENT_LOAD_OP_DONT_CARE,
6415                                            VK_ATTACHMENT_STORE_OP_DONT_CARE,
6416                                            VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL,
6417                                            VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL),
6418                         Attachment(VK_FORMAT_S8_UINT,
6419                                            VK_SAMPLE_COUNT_1_BIT,
6420                                            VK_ATTACHMENT_LOAD_OP_DONT_CARE,
6421                                            VK_ATTACHMENT_STORE_OP_DONT_CARE,
6422                                            VK_ATTACHMENT_LOAD_OP_CLEAR,
6423                                            VK_ATTACHMENT_STORE_OP_STORE,
6424                                            VK_IMAGE_LAYOUT_DEPTH_STENCIL_ATTACHMENT_OPTIMAL,
6425                                            VK_IMAGE_LAYOUT_DEPTH_STENCIL_ATTACHMENT_OPTIMAL),
6426                 };
6427
6428                 const RenderPass        renderPass      (vector<Attachment>(DE_ARRAY_BEGIN(attachments), DE_ARRAY_END(attachments)),
6429                                                                                  vector<Subpass>(1, Subpass(VK_PIPELINE_BIND_POINT_GRAPHICS,
6430                                                                                                                                         0u,
6431                                                                                                                                         vector<AttachmentReference>(),
6432                                                                                                                                         vector<AttachmentReference>(1, AttachmentReference(0, VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL)),
6433                                                                                                                                         vector<AttachmentReference>(),
6434                                                                                                                                         AttachmentReference(1, VK_IMAGE_LAYOUT_DEPTH_STENCIL_ATTACHMENT_OPTIMAL),
6435                                                                                                                                         vector<deUint32>())),
6436                                                                                  vector<SubpassDependency>());
6437                 const TestConfig        testConfig      (renderPass,
6438                                                                                  TestConfig::RENDERTYPES_DRAW,
6439                                                                                  TestConfig::COMMANDBUFFERTYPES_INLINE,
6440                                                                                  TestConfig::IMAGEMEMORY_STRICT,
6441                                                                                  targetSize,
6442                                                                                  renderPos,
6443                                                                                  renderSize,
6444                                                                                  DE_FALSE,
6445                                                                                  90239,
6446                                                                                  0,
6447                                                                                  testConfigExternal.allocationKind,
6448                                                                                  testConfigExternal.renderingType);
6449
6450                 addFunctionCaseWithPrograms<TestConfig>(group, "color_stencil", "Color and stencil attachment case.", createTestShaders, renderPassTest, testConfig);
6451         }
6452
6453         // color_depth_stencil
6454         {
6455                 const Attachment        attachments[] =
6456                 {
6457                         Attachment(VK_FORMAT_R8G8B8A8_UNORM,
6458                                            VK_SAMPLE_COUNT_1_BIT,
6459                                            VK_ATTACHMENT_LOAD_OP_CLEAR,
6460                                            VK_ATTACHMENT_STORE_OP_STORE,
6461                                            VK_ATTACHMENT_LOAD_OP_DONT_CARE,
6462                                            VK_ATTACHMENT_STORE_OP_DONT_CARE,
6463                                            VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL,
6464                                            VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL),
6465                         Attachment(VK_FORMAT_D24_UNORM_S8_UINT,
6466                                            VK_SAMPLE_COUNT_1_BIT,
6467                                            VK_ATTACHMENT_LOAD_OP_CLEAR,
6468                                            VK_ATTACHMENT_STORE_OP_STORE,
6469                                            VK_ATTACHMENT_LOAD_OP_CLEAR,
6470                                            VK_ATTACHMENT_STORE_OP_STORE,
6471                                            VK_IMAGE_LAYOUT_DEPTH_STENCIL_ATTACHMENT_OPTIMAL,
6472                                            VK_IMAGE_LAYOUT_DEPTH_STENCIL_ATTACHMENT_OPTIMAL),
6473                 };
6474
6475                 const RenderPass        renderPass      (vector<Attachment>(DE_ARRAY_BEGIN(attachments), DE_ARRAY_END(attachments)),
6476                                                                                  vector<Subpass>(1, Subpass(VK_PIPELINE_BIND_POINT_GRAPHICS,
6477                                                                                                                                         0u,
6478                                                                                                                                         vector<AttachmentReference>(),
6479                                                                                                                                         vector<AttachmentReference>(1, AttachmentReference(0, VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL)),
6480                                                                                                                                         vector<AttachmentReference>(),
6481                                                                                                                                         AttachmentReference(1, VK_IMAGE_LAYOUT_DEPTH_STENCIL_ATTACHMENT_OPTIMAL),
6482                                                                                                                                         vector<deUint32>())),
6483                                                                                  vector<SubpassDependency>());
6484                 const TestConfig        testConfig      (renderPass,
6485                                                                                  TestConfig::RENDERTYPES_DRAW,
6486                                                                                  TestConfig::COMMANDBUFFERTYPES_INLINE,
6487                                                                                  TestConfig::IMAGEMEMORY_STRICT,
6488                                                                                  targetSize,
6489                                                                                  renderPos,
6490                                                                                  renderSize,
6491                                                                                  DE_FALSE,
6492                                                                                  90239,
6493                                                                                  0,
6494                                                                                  testConfigExternal.allocationKind,
6495                                                                                  testConfigExternal.renderingType);
6496
6497                 addFunctionCaseWithPrograms<TestConfig>(group, "color_depth_stencil", "Color, depth and stencil attachment case.", createTestShaders, renderPassTest, testConfig);
6498         }
6499
6500         // no attachments
6501         {
6502                 const RenderPass        renderPass      (vector<Attachment>(),
6503                                                                                  vector<Subpass>(1, Subpass(VK_PIPELINE_BIND_POINT_GRAPHICS,
6504                                                                                                                                         0u,
6505                                                                                                                                         vector<AttachmentReference>(),
6506                                                                                                                                         vector<AttachmentReference>(),
6507                                                                                                                                         vector<AttachmentReference>(),
6508                                                                                                                                         AttachmentReference(VK_ATTACHMENT_UNUSED, VK_IMAGE_LAYOUT_GENERAL),
6509                                                                                                                                         vector<deUint32>())),
6510                                                                                 vector<SubpassDependency>());
6511                 const TestConfig        testConfig      (renderPass,
6512                                                                                  TestConfig::RENDERTYPES_DRAW,
6513                                                                                  TestConfig::COMMANDBUFFERTYPES_INLINE,
6514                                                                                  TestConfig::IMAGEMEMORY_STRICT,
6515                                                                                  targetSize,
6516                                                                                  renderPos,
6517                                                                                  renderSize,
6518                                                                                  DE_FALSE,
6519                                                                                  90239,
6520                                                                                  0,
6521                                                                                  testConfigExternal.allocationKind,
6522                                                                                  testConfigExternal.renderingType);
6523
6524                 addFunctionCaseWithPrograms<TestConfig>(group, "no_attachments", "No attachments case.", createTestShaders, renderPassTest, testConfig);
6525         }
6526
6527         // color_unused_omit_blend_state
6528         if (testConfigExternal.renderingType != RENDERING_TYPE_DYNAMIC_RENDERING)
6529         {
6530                 vector<Subpass>         subpasses;
6531
6532                 // First subpass: use color attachment, create pipeline with color blend state
6533                 subpasses.push_back(Subpass(VK_PIPELINE_BIND_POINT_GRAPHICS,
6534                                                                         0u,
6535                                                                         vector<AttachmentReference>(),
6536                                                                         vector<AttachmentReference>(1, AttachmentReference(0, VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL)),
6537                                                                         vector<AttachmentReference>(),
6538                                                                         AttachmentReference(VK_ATTACHMENT_UNUSED, VK_IMAGE_LAYOUT_GENERAL),
6539                                                                         vector<deUint32>(),
6540                                                                         false));
6541
6542                 // Second subpass: don't use color attachment, create pipeline without color blend state
6543                 subpasses.push_back(Subpass(VK_PIPELINE_BIND_POINT_GRAPHICS,
6544                                                                         0u,
6545                                                                         vector<AttachmentReference>(),
6546                                                                         vector<AttachmentReference>(1, AttachmentReference(VK_ATTACHMENT_UNUSED, VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL)),
6547                                                                         vector<AttachmentReference>(),
6548                                                                         AttachmentReference(VK_ATTACHMENT_UNUSED, VK_IMAGE_LAYOUT_GENERAL),
6549                                                                         vector<deUint32>(),
6550                                                                         true));
6551
6552                 const RenderPass        renderPass      (vector<Attachment>(1, Attachment(VK_FORMAT_R8G8B8A8_UNORM,
6553                                                                                                                                                   VK_SAMPLE_COUNT_1_BIT,
6554                                                                                                                                                   VK_ATTACHMENT_LOAD_OP_CLEAR,
6555                                                                                                                                                   VK_ATTACHMENT_STORE_OP_STORE,
6556                                                                                                                                                   VK_ATTACHMENT_LOAD_OP_DONT_CARE,
6557                                                                                                                                                   VK_ATTACHMENT_STORE_OP_DONT_CARE,
6558                                                                                                                                                   VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL,
6559                                                                                                                                                   VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL)),
6560                                                                                  subpasses,
6561                                                                                  vector<SubpassDependency>());
6562
6563                 const TestConfig        testConfig      (renderPass,
6564                                                                                  TestConfig::RENDERTYPES_DRAW,
6565                                                                                  TestConfig::COMMANDBUFFERTYPES_INLINE,
6566                                                                                  TestConfig::IMAGEMEMORY_STRICT,
6567                                                                                  targetSize,
6568                                                                                  renderPos,
6569                                                                                  renderSize,
6570                                                                                  DE_FALSE,
6571                                                                                  90239,
6572                                                                                  0,
6573                                                                                  testConfigExternal.allocationKind,
6574                                                                                  testConfigExternal.renderingType);
6575                 addFunctionCaseWithPrograms<TestConfig>(group, "color_unused_omit_blend_state", "Two unused color attachment case without blend state", createTestShaders, renderPassTest, testConfig);
6576         }
6577 }
6578
6579 std::string formatToName (VkFormat format)
6580 {
6581         const std::string       formatStr       = de::toString(format);
6582         const std::string       prefix          = "VK_FORMAT_";
6583
6584         DE_ASSERT(formatStr.substr(0, prefix.length()) == prefix);
6585
6586         return de::toLower(formatStr.substr(prefix.length()));
6587 }
6588
6589 void addFormatTests (tcu::TestCaseGroup* group, const TestConfigExternal testConfigExternal)
6590 {
6591         tcu::TestContext&       testCtx         = group->getTestContext();
6592
6593         const UVec2                     targetSize      (64, 64);
6594         const UVec2                     renderPos       (0, 0);
6595         const UVec2                     renderSize      (64, 64);
6596
6597         const struct
6598         {
6599                 const char* const                       str;
6600                 const VkAttachmentStoreOp       op;
6601         } storeOps[] =
6602         {
6603                 { "store",              VK_ATTACHMENT_STORE_OP_STORE            },
6604                 { "dont_care",  VK_ATTACHMENT_STORE_OP_DONT_CARE        }
6605         };
6606
6607         const struct
6608         {
6609                 const char* const                       str;
6610                 const VkAttachmentLoadOp        op;
6611         } loadOps[] =
6612         {
6613                 { "clear",              VK_ATTACHMENT_LOAD_OP_CLEAR             },
6614                 { "load",               VK_ATTACHMENT_LOAD_OP_LOAD              },
6615                 { "dont_care",  VK_ATTACHMENT_LOAD_OP_DONT_CARE }
6616         };
6617
6618         const struct
6619         {
6620                  const char* const                              str;
6621                  const TestConfig::RenderTypes  types;
6622         } renderTypes[] =
6623         {
6624                 { "clear",              TestConfig::RENDERTYPES_CLEAR                                                           },
6625                 { "draw",               TestConfig::RENDERTYPES_DRAW                                                            },
6626                 { "clear_draw", TestConfig::RENDERTYPES_CLEAR|TestConfig::RENDERTYPES_DRAW      }
6627         };
6628
6629         // Color formats
6630         for (size_t formatNdx = 0; formatNdx < DE_LENGTH_OF_ARRAY(s_coreColorFormats); formatNdx++)
6631         {
6632                 const VkFormat                                  format          = s_coreColorFormats[formatNdx];
6633                 de::MovePtr<tcu::TestCaseGroup> formatGroup     (new tcu::TestCaseGroup(testCtx, formatToName(format).c_str(), de::toString(format).c_str()));
6634
6635                 for (size_t loadOpNdx = 0; loadOpNdx < DE_LENGTH_OF_ARRAY(loadOps); loadOpNdx++)
6636                 {
6637                         const VkAttachmentLoadOp                loadOp  = loadOps[loadOpNdx].op;
6638                         de::MovePtr<tcu::TestCaseGroup> loadOpGroup     (new tcu::TestCaseGroup(testCtx, loadOps[loadOpNdx].str, loadOps[loadOpNdx].str));
6639
6640                         for (size_t renderTypeNdx = 0; renderTypeNdx < DE_LENGTH_OF_ARRAY(renderTypes); renderTypeNdx++)
6641                         {
6642                                 const RenderPass        renderPass      (vector<Attachment>(1, Attachment(format,
6643                                                                                                                                                                   VK_SAMPLE_COUNT_1_BIT,
6644                                                                                                                                                                   loadOp,
6645                                                                                                                                                                   VK_ATTACHMENT_STORE_OP_STORE,
6646                                                                                                                                                                   VK_ATTACHMENT_LOAD_OP_DONT_CARE,
6647                                                                                                                                                                   VK_ATTACHMENT_STORE_OP_DONT_CARE,
6648                                                                                                                                                                   VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL,
6649                                                                                                                                                                   VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL)),
6650                                                                                                  vector<Subpass>(1, Subpass(VK_PIPELINE_BIND_POINT_GRAPHICS,
6651                                                                                                                                                         0u,
6652                                                                                                                                                         vector<AttachmentReference>(),
6653                                                                                                                                                         vector<AttachmentReference>(1, AttachmentReference(0, VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL)),
6654                                                                                                                                                         vector<AttachmentReference>(),
6655                                                                                                                                                         AttachmentReference(VK_ATTACHMENT_UNUSED, VK_IMAGE_LAYOUT_GENERAL),
6656                                                                                                                                                         vector<deUint32>())),
6657                                                                                                  vector<SubpassDependency>());
6658                                 const TestConfig        testConfig      (renderPass,
6659                                                                                                  renderTypes[renderTypeNdx].types,
6660                                                                                                  TestConfig::COMMANDBUFFERTYPES_INLINE,
6661                                                                                                  TestConfig::IMAGEMEMORY_STRICT,
6662                                                                                                  targetSize,
6663                                                                                                  renderPos,
6664                                                                                                  renderSize,
6665                                                                                                  DE_FALSE,
6666                                                                                                  90239,
6667                                                                                                  0,
6668                                                                                                  testConfigExternal.allocationKind,
6669                                                                                                  testConfigExternal.renderingType);
6670
6671                                 addFunctionCaseWithPrograms<TestConfig>(loadOpGroup.get(), renderTypes[renderTypeNdx].str, renderTypes[renderTypeNdx].str, createTestShaders, renderPassTest, testConfig);
6672                         }
6673
6674                         formatGroup->addChild(loadOpGroup.release());
6675                 }
6676
6677                 if (testConfigExternal.renderingType != RENDERING_TYPE_DYNAMIC_RENDERING)
6678                 {
6679                         de::MovePtr<tcu::TestCaseGroup> inputGroup (new tcu::TestCaseGroup(testCtx, "input", "Test attachment format as input"));
6680
6681                         for (size_t loadOpNdx = 0; loadOpNdx < DE_LENGTH_OF_ARRAY(loadOps); loadOpNdx++)
6682                         {
6683                                 const VkAttachmentLoadOp                loadOp          = loadOps[loadOpNdx].op;
6684                                 de::MovePtr<tcu::TestCaseGroup> loadOpGroup     (new tcu::TestCaseGroup(testCtx, loadOps[loadOpNdx].str, loadOps[loadOpNdx].str));
6685
6686                                 for (size_t storeOpNdx = 0; storeOpNdx < DE_LENGTH_OF_ARRAY(storeOps); storeOpNdx++)
6687                                 {
6688                                         const VkImageAspectFlags                inputAttachmentAspectMask       = (testConfigExternal.renderingType == RENDERING_TYPE_RENDERPASS2)
6689                                                                                                                                                                 ? static_cast<VkImageAspectFlags>(VK_IMAGE_ASPECT_COLOR_BIT)
6690                                                                                                                                                                 : static_cast<VkImageAspectFlags>(0);
6691                                         const VkAttachmentStoreOp               storeOp                                         = storeOps[storeOpNdx].op;
6692                                         de::MovePtr<tcu::TestCaseGroup> storeOpGroup                            (new tcu::TestCaseGroup(testCtx, storeOps[storeOpNdx].str, storeOps[storeOpNdx].str));
6693
6694                                         for (size_t useInputAspectNdx = 0; useInputAspectNdx < 2; useInputAspectNdx++)
6695                                         {
6696                                                 const bool useInputAspect = useInputAspectNdx != 0;
6697
6698                                                 if (testConfigExternal.renderingType == RENDERING_TYPE_RENDERPASS2 && useInputAspect)
6699                                                         continue;
6700
6701                                                 for (size_t renderTypeNdx = 0; renderTypeNdx < DE_LENGTH_OF_ARRAY(renderTypes); renderTypeNdx++)
6702                                                 {
6703                                                         {
6704                                                                 vector<Attachment>                                                      attachments;
6705                                                                 vector<Subpass>                                                         subpasses;
6706                                                                 vector<SubpassDependency>                                       deps;
6707                                                                 vector<VkInputAttachmentAspectReference>        inputAspects;
6708
6709                                                                 attachments.push_back(Attachment(format,
6710                                                                                                                                  VK_SAMPLE_COUNT_1_BIT,
6711                                                                                                                                  loadOp,
6712                                                                                                                                  storeOp,
6713                                                                                                                                  VK_ATTACHMENT_LOAD_OP_DONT_CARE,
6714                                                                                                                                  VK_ATTACHMENT_STORE_OP_DONT_CARE,
6715                                                                                                                                  VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL,
6716                                                                                                                                  VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL));
6717
6718                                                                 attachments.push_back(Attachment(vk::VK_FORMAT_R8G8B8A8_UNORM,
6719                                                                                                                                  VK_SAMPLE_COUNT_1_BIT,
6720                                                                                                                                  VK_ATTACHMENT_LOAD_OP_DONT_CARE,
6721                                                                                                                                  VK_ATTACHMENT_STORE_OP_STORE,
6722                                                                                                                                  VK_ATTACHMENT_LOAD_OP_DONT_CARE,
6723                                                                                                                                  VK_ATTACHMENT_STORE_OP_DONT_CARE,
6724                                                                                                                                  VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL,
6725                                                                                                                                  VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL));
6726
6727                                                                 subpasses.push_back(Subpass(VK_PIPELINE_BIND_POINT_GRAPHICS,
6728                                                                                                                         0u,
6729                                                                                                                         vector<AttachmentReference>(),
6730                                                                                                                         vector<AttachmentReference>(1, AttachmentReference(0, VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL)),
6731                                                                                                                         vector<AttachmentReference>(),
6732                                                                                                                         AttachmentReference(VK_ATTACHMENT_UNUSED, VK_IMAGE_LAYOUT_GENERAL),
6733                                                                                                                         vector<deUint32>()));
6734                                                                 subpasses.push_back(Subpass(VK_PIPELINE_BIND_POINT_GRAPHICS,
6735                                                                                                                         0u,
6736                                                                                                                         vector<AttachmentReference>(1, AttachmentReference(0, VK_IMAGE_LAYOUT_SHADER_READ_ONLY_OPTIMAL, inputAttachmentAspectMask)),
6737                                                                                                                         vector<AttachmentReference>(1, AttachmentReference(1, VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL)),
6738                                                                                                                         vector<AttachmentReference>(),
6739                                                                                                                         AttachmentReference(VK_ATTACHMENT_UNUSED, VK_IMAGE_LAYOUT_GENERAL),
6740                                                                                                                         vector<deUint32>()));
6741
6742                                                                 deps.push_back(SubpassDependency(0, 1,
6743
6744                                                                                                                                 vk::VK_PIPELINE_STAGE_COLOR_ATTACHMENT_OUTPUT_BIT,
6745                                                                                                                                 vk::VK_PIPELINE_STAGE_FRAGMENT_SHADER_BIT,
6746
6747                                                                                                                                 vk::VK_ACCESS_COLOR_ATTACHMENT_WRITE_BIT,
6748                                                                                                                                 vk::VK_ACCESS_INPUT_ATTACHMENT_READ_BIT,
6749                                                                                                                                 vk::VK_DEPENDENCY_BY_REGION_BIT));
6750
6751                                                                 if (useInputAspect)
6752                                                                 {
6753                                                                         const VkInputAttachmentAspectReference inputAspect =
6754                                                                         {
6755                                                                                 1u,
6756                                                                                 0u,
6757                                                                                 VK_IMAGE_ASPECT_COLOR_BIT
6758                                                                         };
6759
6760                                                                         inputAspects.push_back(inputAspect);
6761                                                                 }
6762
6763                                                                 {
6764                                                                         const RenderPass        renderPass      (attachments, subpasses, deps, inputAspects);
6765                                                                         const TestConfig        testConfig      (renderPass,
6766                                                                                                                                          renderTypes[renderTypeNdx].types,
6767                                                                                                                                          TestConfig::COMMANDBUFFERTYPES_INLINE,
6768                                                                                                                                          TestConfig::IMAGEMEMORY_STRICT,
6769                                                                                                                                          targetSize,
6770                                                                                                                                          renderPos,
6771                                                                                                                                          renderSize,
6772                                                                                                                                          DE_FALSE,
6773                                                                                                                                          89246,
6774                                                                                                                                          0,
6775                                                                                                                                          testConfigExternal.allocationKind,
6776                                                                                                                                          testConfigExternal.renderingType);
6777                                                                         const string            testName        (renderTypes[renderTypeNdx].str + string(useInputAspect ? "_use_input_aspect" : ""));
6778
6779                                                                         addFunctionCaseWithPrograms<TestConfig>(storeOpGroup.get(), testName, renderTypes[renderTypeNdx].str, createTestShaders, renderPassTest, testConfig);
6780                                                                 }
6781                                                         }
6782                                                         {
6783                                                                 vector<Attachment>                                                      attachments;
6784                                                                 vector<Subpass>                                                         subpasses;
6785                                                                 vector<SubpassDependency>                                       deps;
6786                                                                 vector<VkInputAttachmentAspectReference>        inputAspects;
6787
6788                                                                 attachments.push_back(Attachment(format,
6789                                                                                                                                  VK_SAMPLE_COUNT_1_BIT,
6790                                                                                                                                  loadOp,
6791                                                                                                                                  storeOp,
6792                                                                                                                                  VK_ATTACHMENT_LOAD_OP_DONT_CARE,
6793                                                                                                                                  VK_ATTACHMENT_STORE_OP_DONT_CARE,
6794                                                                                                                                  VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL,
6795                                                                                                                                  VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL));
6796
6797                                                                 subpasses.push_back(Subpass(VK_PIPELINE_BIND_POINT_GRAPHICS,
6798                                                                                                                         0u,
6799                                                                                                                         vector<AttachmentReference>(),
6800                                                                                                                         vector<AttachmentReference>(1, AttachmentReference(0, VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL)),
6801                                                                                                                         vector<AttachmentReference>(),
6802                                                                                                                         AttachmentReference(VK_ATTACHMENT_UNUSED, VK_IMAGE_LAYOUT_GENERAL),
6803                                                                                                                         vector<deUint32>()));
6804                                                                 subpasses.push_back(Subpass(VK_PIPELINE_BIND_POINT_GRAPHICS,
6805                                                                                                                         0u,
6806                                                                                                                         vector<AttachmentReference>(1, AttachmentReference(0, VK_IMAGE_LAYOUT_GENERAL, inputAttachmentAspectMask)),
6807                                                                                                                         vector<AttachmentReference>(1, AttachmentReference(0, VK_IMAGE_LAYOUT_GENERAL)),
6808                                                                                                                         vector<AttachmentReference>(),
6809                                                                                                                         AttachmentReference(VK_ATTACHMENT_UNUSED, VK_IMAGE_LAYOUT_GENERAL),
6810                                                                                                                         vector<deUint32>()));
6811
6812                                                                 deps.push_back(SubpassDependency(0, 1,
6813                                                                                                                                 vk::VK_PIPELINE_STAGE_COLOR_ATTACHMENT_OUTPUT_BIT,
6814                                                                                                                                 vk::VK_PIPELINE_STAGE_FRAGMENT_SHADER_BIT,
6815
6816                                                                                                                                 vk::VK_ACCESS_COLOR_ATTACHMENT_WRITE_BIT,
6817                                                                                                                                 vk::VK_ACCESS_INPUT_ATTACHMENT_READ_BIT,
6818                                                                                                                                 vk::VK_DEPENDENCY_BY_REGION_BIT));
6819
6820                                                                 deps.push_back(SubpassDependency(1, 1,
6821                                                                                                                                 vk::VK_PIPELINE_STAGE_COLOR_ATTACHMENT_OUTPUT_BIT,
6822                                                                                                                                 vk::VK_PIPELINE_STAGE_FRAGMENT_SHADER_BIT,
6823
6824                                                                                                                                 vk::VK_ACCESS_COLOR_ATTACHMENT_WRITE_BIT,
6825                                                                                                                                 vk::VK_ACCESS_INPUT_ATTACHMENT_READ_BIT,
6826                                                                                                                                 vk::VK_DEPENDENCY_BY_REGION_BIT));
6827
6828                                                                 if (useInputAspect)
6829                                                                 {
6830                                                                         const VkInputAttachmentAspectReference inputAspect =
6831                                                                         {
6832                                                                                 1u,
6833                                                                                 0u,
6834                                                                                 VK_IMAGE_ASPECT_COLOR_BIT
6835                                                                         };
6836
6837                                                                         inputAspects.push_back(inputAspect);
6838                                                                 }
6839
6840                                                                 {
6841                                                                         const RenderPass renderPass (attachments, subpasses, deps, inputAspects);
6842                                                                         const TestConfig testConfig (renderPass,
6843                                                                                                                                  renderTypes[renderTypeNdx].types,
6844                                                                                                                                  TestConfig::COMMANDBUFFERTYPES_INLINE,
6845                                                                                                                                  TestConfig::IMAGEMEMORY_STRICT,
6846                                                                                                                                  targetSize,
6847                                                                                                                                  renderPos,
6848                                                                                                                                  renderSize,
6849                                                                                                                                  DE_FALSE,
6850                                                                                                                                  89246,
6851                                                                                                                                  0,
6852                                                                                                                                  testConfigExternal.allocationKind,
6853                                                                                                                                  testConfigExternal.renderingType);
6854                                                                         const string    testName        (string("self_dep_") + renderTypes[renderTypeNdx].str + (useInputAspect ? "_use_input_aspect" : ""));
6855
6856                                                                         addFunctionCaseWithPrograms<TestConfig>(storeOpGroup.get(), testName, string("self_dep_") + renderTypes[renderTypeNdx].str, createTestShaders, renderPassTest, testConfig);
6857                                                                 }
6858                                                         }
6859                                                 }
6860                                         }
6861
6862                                         loadOpGroup->addChild(storeOpGroup.release());
6863                                 }
6864
6865                                 inputGroup->addChild(loadOpGroup.release());
6866                         }
6867
6868                         formatGroup->addChild(inputGroup.release());
6869                 }
6870
6871                 group->addChild(formatGroup.release());
6872         }
6873
6874         // Depth stencil formats
6875         for (size_t formatNdx = 0; formatNdx < DE_LENGTH_OF_ARRAY(s_coreDepthStencilFormats); formatNdx++)
6876         {
6877                 const VkFormat                                  vkFormat                        = s_coreDepthStencilFormats[formatNdx];
6878                 const tcu::TextureFormat                format                          = mapVkFormat(vkFormat);
6879                 const bool                                              isStencilAttachment     = hasStencilComponent(format.order);
6880                 const bool                                              isDepthAttachment       = hasDepthComponent(format.order);
6881                 const VkImageAspectFlags                formatAspectFlags       = (isDepthAttachment ? (VkImageAspectFlags)VK_IMAGE_ASPECT_DEPTH_BIT : 0u)
6882                                                                                                                         | (isStencilAttachment ? (VkImageAspectFlags)VK_IMAGE_ASPECT_STENCIL_BIT : 0u);
6883                 de::MovePtr<tcu::TestCaseGroup> formatGroup                     (new tcu::TestCaseGroup(testCtx, formatToName(vkFormat).c_str(), de::toString(vkFormat).c_str()));
6884
6885                 for (size_t loadOpNdx = 0; loadOpNdx < DE_LENGTH_OF_ARRAY(loadOps); loadOpNdx++)
6886                 {
6887                         const VkAttachmentLoadOp                loadOp  = loadOps[loadOpNdx].op;
6888                         de::MovePtr<tcu::TestCaseGroup> loadOpGroup     (new tcu::TestCaseGroup(testCtx, loadOps[loadOpNdx].str, loadOps[loadOpNdx].str));
6889
6890                         for (size_t renderTypeNdx = 0; renderTypeNdx < DE_LENGTH_OF_ARRAY(renderTypes); renderTypeNdx++)
6891                         {
6892                                 {
6893                                         const RenderPass        renderPass      (vector<Attachment>(1, Attachment(vkFormat,
6894                                                                                                                                                                           VK_SAMPLE_COUNT_1_BIT,
6895                                                                                                                                                                           isDepthAttachment ? loadOp : VK_ATTACHMENT_LOAD_OP_DONT_CARE,
6896                                                                                                                                                                           isDepthAttachment ? VK_ATTACHMENT_STORE_OP_STORE :VK_ATTACHMENT_STORE_OP_DONT_CARE,
6897                                                                                                                                                                           isStencilAttachment ? loadOp : VK_ATTACHMENT_LOAD_OP_DONT_CARE,
6898                                                                                                                                                                           isStencilAttachment ? VK_ATTACHMENT_STORE_OP_STORE :VK_ATTACHMENT_STORE_OP_DONT_CARE,
6899                                                                                                                                                                           VK_IMAGE_LAYOUT_DEPTH_STENCIL_ATTACHMENT_OPTIMAL,
6900                                                                                                                                                                           VK_IMAGE_LAYOUT_DEPTH_STENCIL_ATTACHMENT_OPTIMAL)),
6901                                                                                                          vector<Subpass>(1, Subpass(VK_PIPELINE_BIND_POINT_GRAPHICS,
6902                                                                                                                                                                 0u,
6903                                                                                                                                                                 vector<AttachmentReference>(),
6904                                                                                                                                                                 vector<AttachmentReference>(),
6905                                                                                                                                                                 vector<AttachmentReference>(),
6906                                                                                                                                                                 AttachmentReference(0, VK_IMAGE_LAYOUT_DEPTH_STENCIL_ATTACHMENT_OPTIMAL),
6907                                                                                                                                                                 vector<deUint32>())),
6908                                                                                                          vector<SubpassDependency>());
6909                                         const TestConfig        testConfig      (renderPass,
6910                                                                                                          renderTypes[renderTypeNdx].types,
6911                                                                                                          TestConfig::COMMANDBUFFERTYPES_INLINE,
6912                                                                                                          TestConfig::IMAGEMEMORY_STRICT,
6913                                                                                                          targetSize,
6914                                                                                                          renderPos,
6915                                                                                                          renderSize,
6916                                                                                                          DE_FALSE,
6917                                                                                                          90239,
6918                                                                                                          0,
6919                                                                                                          testConfigExternal.allocationKind,
6920                                                                                                          testConfigExternal.renderingType);
6921
6922                                         addFunctionCaseWithPrograms<TestConfig>(loadOpGroup.get(), renderTypes[renderTypeNdx].str, renderTypes[renderTypeNdx].str, createTestShaders, renderPassTest, testConfig);
6923                                 }
6924
6925                                 if (isStencilAttachment && isDepthAttachment && loadOp != VK_ATTACHMENT_LOAD_OP_CLEAR)
6926                                 {
6927                                         {
6928                                                 const RenderPass        renderPass      (vector<Attachment>(1, Attachment(vkFormat,
6929                                                                                                                                                                   VK_SAMPLE_COUNT_1_BIT,
6930                                                                                                                                                                   isDepthAttachment ? loadOp : VK_ATTACHMENT_LOAD_OP_DONT_CARE,
6931                                                                                                                                                                   isDepthAttachment ? VK_ATTACHMENT_STORE_OP_STORE :VK_ATTACHMENT_STORE_OP_DONT_CARE,
6932                                                                                                                                                                   isStencilAttachment ? loadOp : VK_ATTACHMENT_LOAD_OP_DONT_CARE,
6933                                                                                                                                                                   isStencilAttachment ? VK_ATTACHMENT_STORE_OP_STORE :VK_ATTACHMENT_STORE_OP_DONT_CARE,
6934                                                                                                                                                                   VK_IMAGE_LAYOUT_DEPTH_STENCIL_ATTACHMENT_OPTIMAL,
6935                                                                                                                                                                   VK_IMAGE_LAYOUT_DEPTH_STENCIL_ATTACHMENT_OPTIMAL)),
6936                                                                                                                  vector<Subpass>(1, Subpass(VK_PIPELINE_BIND_POINT_GRAPHICS,
6937                                                                                                                                                                         0u,
6938                                                                                                                                                                         vector<AttachmentReference>(),
6939                                                                                                                                                                         vector<AttachmentReference>(),
6940                                                                                                                                                                         vector<AttachmentReference>(),
6941                                                                                                                                                                         AttachmentReference(0, VK_IMAGE_LAYOUT_DEPTH_READ_ONLY_STENCIL_ATTACHMENT_OPTIMAL),
6942                                                                                                                                                                         vector<deUint32>())),
6943                                                                                                                  vector<SubpassDependency>());
6944                                                 const TestConfig        testConfig      (renderPass,
6945                                                                                                                  renderTypes[renderTypeNdx].types,
6946                                                                                                                  TestConfig::COMMANDBUFFERTYPES_INLINE,
6947                                                                                                                  TestConfig::IMAGEMEMORY_STRICT,
6948                                                                                                                  targetSize,
6949                                                                                                                  renderPos,
6950                                                                                                                  renderSize,
6951                                                                                                                  DE_FALSE,
6952                                                                                                                  90239,
6953                                                                                                                  0,
6954                                                                                                                  testConfigExternal.allocationKind,
6955                                                                                                                  testConfigExternal.renderingType);
6956                                                 const string            testName        (string(renderTypes[renderTypeNdx].str) + "_depth_read_only");
6957
6958                                                 addFunctionCaseWithPrograms<TestConfig>(loadOpGroup.get(), testName, renderTypes[renderTypeNdx].str, createTestShaders, renderPassTest, testConfig);
6959                                         }
6960
6961                                         {
6962                                                 const RenderPass        renderPass      (vector<Attachment>(1, Attachment(vkFormat,
6963                                                                                                                                                   VK_SAMPLE_COUNT_1_BIT,
6964                                                                                                                                                   isDepthAttachment ? loadOp : VK_ATTACHMENT_LOAD_OP_DONT_CARE,
6965                                                                                                                                                   isDepthAttachment ? VK_ATTACHMENT_STORE_OP_STORE :VK_ATTACHMENT_STORE_OP_DONT_CARE,
6966                                                                                                                                                   isStencilAttachment ? loadOp : VK_ATTACHMENT_LOAD_OP_DONT_CARE,
6967                                                                                                                                                   isStencilAttachment ? VK_ATTACHMENT_STORE_OP_STORE :VK_ATTACHMENT_STORE_OP_DONT_CARE,
6968                                                                                                                                                   VK_IMAGE_LAYOUT_DEPTH_STENCIL_ATTACHMENT_OPTIMAL,
6969                                                                                                                                                   VK_IMAGE_LAYOUT_DEPTH_STENCIL_ATTACHMENT_OPTIMAL)),
6970                                                                                                                  vector<Subpass>(1, Subpass(VK_PIPELINE_BIND_POINT_GRAPHICS,
6971                                                                                                                                                                         0u,
6972                                                                                                                                                                         vector<AttachmentReference>(),
6973                                                                                                                                                                         vector<AttachmentReference>(),
6974                                                                                                                                                                         vector<AttachmentReference>(),
6975                                                                                                                                                                         AttachmentReference(0, VK_IMAGE_LAYOUT_DEPTH_ATTACHMENT_STENCIL_READ_ONLY_OPTIMAL),
6976                                                                                                                                                                         vector<deUint32>())),
6977                                                                                                                  vector<SubpassDependency>());
6978                                                 const TestConfig        testConfig      (renderPass,
6979                                                                                                                  renderTypes[renderTypeNdx].types,
6980                                                                                                                  TestConfig::COMMANDBUFFERTYPES_INLINE,
6981                                                                                                                  TestConfig::IMAGEMEMORY_STRICT,
6982                                                                                                                  targetSize,
6983                                                                                                                  renderPos,
6984                                                                                                                  renderSize,
6985                                                                                                                  DE_FALSE,
6986                                                                                                                  90239,
6987                                                                                                                  0,
6988                                                                                                                  testConfigExternal.allocationKind,
6989                                                                                                                  testConfigExternal.renderingType);
6990                                                 const string            testName        (string(renderTypes[renderTypeNdx].str) + "_stencil_read_only");
6991
6992                                                 addFunctionCaseWithPrograms<TestConfig>(loadOpGroup.get(), testName, renderTypes[renderTypeNdx].str, createTestShaders, renderPassTest, testConfig);
6993                                         }
6994                                 }
6995                         }
6996
6997                         formatGroup->addChild(loadOpGroup.release());
6998                 }
6999
7000                 if (testConfigExternal.renderingType != RENDERING_TYPE_DYNAMIC_RENDERING)
7001                 {
7002                         de::MovePtr<tcu::TestCaseGroup> inputGroup (new tcu::TestCaseGroup(testCtx, "input", "Test attachment format as input"));
7003
7004                         for (size_t loadOpNdx = 0; loadOpNdx < DE_LENGTH_OF_ARRAY(loadOps); loadOpNdx++)
7005                         {
7006                                 const VkAttachmentLoadOp                loadOp          = loadOps[loadOpNdx].op;
7007                                 de::MovePtr<tcu::TestCaseGroup> loadOpGroup     (new tcu::TestCaseGroup(testCtx, loadOps[loadOpNdx].str, loadOps[loadOpNdx].str));
7008
7009                                 for (size_t storeOpNdx = 0; storeOpNdx < DE_LENGTH_OF_ARRAY(storeOps); storeOpNdx++)
7010                                 {
7011                                         const VkImageAspectFlags                inputAttachmentAspectMask       = (testConfigExternal.renderingType == RENDERING_TYPE_RENDERPASS2)
7012                                                                                                                                                                 ? formatAspectFlags
7013                                                                                                                                                                 : static_cast<VkImageAspectFlags>(0);
7014                                         const VkAttachmentStoreOp               storeOp                                         = storeOps[storeOpNdx].op;
7015                                         de::MovePtr<tcu::TestCaseGroup> storeOpGroup                            (new tcu::TestCaseGroup(testCtx, storeOps[storeOpNdx].str, storeOps[storeOpNdx].str));
7016
7017                                         for (size_t useInputAspectNdx = 0; useInputAspectNdx < 2; useInputAspectNdx++)
7018                                         {
7019                                                 const bool useInputAspect = useInputAspectNdx != 0;
7020
7021                                                 if (testConfigExternal.renderingType == RENDERING_TYPE_RENDERPASS2 && useInputAspect)
7022                                                         continue;
7023
7024                                                 for (size_t renderTypeNdx = 0; renderTypeNdx < DE_LENGTH_OF_ARRAY(renderTypes); renderTypeNdx++)
7025                                                 {
7026                                                         {
7027                                                                 vector<Attachment>                                                      attachments;
7028                                                                 vector<Subpass>                                                         subpasses;
7029                                                                 vector<SubpassDependency>                                       deps;
7030                                                                 vector<VkInputAttachmentAspectReference>        inputAspects;
7031
7032                                                                 attachments.push_back(Attachment(vkFormat,
7033                                                                                                                                  VK_SAMPLE_COUNT_1_BIT,
7034                                                                                                                                  loadOp,
7035                                                                                                                                  storeOp,
7036                                                                                                                                  loadOp,
7037                                                                                                                                  storeOp,
7038                                                                                                                                  VK_IMAGE_LAYOUT_DEPTH_STENCIL_ATTACHMENT_OPTIMAL,
7039                                                                                                                                  VK_IMAGE_LAYOUT_DEPTH_STENCIL_ATTACHMENT_OPTIMAL));
7040
7041                                                                 attachments.push_back(Attachment(vk::VK_FORMAT_R8G8B8A8_UNORM,
7042                                                                                                                                  VK_SAMPLE_COUNT_1_BIT,
7043                                                                                                                                  VK_ATTACHMENT_LOAD_OP_DONT_CARE,
7044                                                                                                                                  VK_ATTACHMENT_STORE_OP_STORE,
7045                                                                                                                                  VK_ATTACHMENT_LOAD_OP_DONT_CARE,
7046                                                                                                                                  VK_ATTACHMENT_STORE_OP_DONT_CARE,
7047                                                                                                                                  VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL,
7048                                                                                                                                  VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL));
7049
7050                                                                 subpasses.push_back(Subpass(VK_PIPELINE_BIND_POINT_GRAPHICS,
7051                                                                                                                         0u,
7052                                                                                                                         vector<AttachmentReference>(),
7053                                                                                                                         vector<AttachmentReference>(),
7054                                                                                                                         vector<AttachmentReference>(),
7055                                                                                                                         AttachmentReference(0, VK_IMAGE_LAYOUT_DEPTH_STENCIL_ATTACHMENT_OPTIMAL),
7056                                                                                                                         vector<deUint32>()));
7057                                                                 subpasses.push_back(Subpass(VK_PIPELINE_BIND_POINT_GRAPHICS,
7058                                                                                                                         0u,
7059                                                                                                                         vector<AttachmentReference>(1, AttachmentReference(0, VK_IMAGE_LAYOUT_SHADER_READ_ONLY_OPTIMAL, inputAttachmentAspectMask)),
7060                                                                                                                         vector<AttachmentReference>(1, AttachmentReference(1, VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL)),
7061                                                                                                                         vector<AttachmentReference>(),
7062                                                                                                                         AttachmentReference(VK_ATTACHMENT_UNUSED, VK_IMAGE_LAYOUT_GENERAL),
7063                                                                                                                         vector<deUint32>()));
7064
7065                                                                 deps.push_back(SubpassDependency(0, 1,
7066                                                                                                                                 vk::VK_PIPELINE_STAGE_EARLY_FRAGMENT_TESTS_BIT | vk::VK_PIPELINE_STAGE_LATE_FRAGMENT_TESTS_BIT,
7067                                                                                                                                 vk::VK_PIPELINE_STAGE_FRAGMENT_SHADER_BIT,
7068
7069                                                                                                                                 vk::VK_ACCESS_DEPTH_STENCIL_ATTACHMENT_WRITE_BIT,
7070                                                                                                                                 vk::VK_ACCESS_INPUT_ATTACHMENT_READ_BIT,
7071                                                                                                                                 0u));
7072
7073                                                                 if (useInputAspect)
7074                                                                 {
7075                                                                         const VkInputAttachmentAspectReference inputAspect =
7076                                                                         {
7077                                                                                 1u,
7078                                                                                 0u,
7079                                                                                 (isDepthAttachment ? (VkImageAspectFlags)VK_IMAGE_ASPECT_DEPTH_BIT : 0u)
7080                                                                                         | (isStencilAttachment ? (VkImageAspectFlags)VK_IMAGE_ASPECT_STENCIL_BIT : 0u)
7081                                                                         };
7082
7083                                                                         inputAspects.push_back(inputAspect);
7084                                                                 }
7085
7086                                                                 {
7087                                                                         const RenderPass        renderPass      (attachments, subpasses, deps, inputAspects);
7088                                                                         const TestConfig        testConfig      (renderPass,
7089                                                                                                                                          renderTypes[renderTypeNdx].types,
7090                                                                                                                                          TestConfig::COMMANDBUFFERTYPES_INLINE,
7091                                                                                                                                          TestConfig::IMAGEMEMORY_STRICT,
7092                                                                                                                                          targetSize,
7093                                                                                                                                          renderPos,
7094                                                                                                                                          renderSize,
7095                                                                                                                                          DE_FALSE,
7096                                                                                                                                          89246,
7097                                                                                                                                          0,
7098                                                                                                                                          testConfigExternal.allocationKind,
7099                                                                                                                                          testConfigExternal.renderingType);
7100                                                                         const string            testName        (renderTypes[renderTypeNdx].str + string(useInputAspect ? "_use_input_aspect" : ""));
7101
7102                                                                         addFunctionCaseWithPrograms<TestConfig>(storeOpGroup.get(), testName, renderTypes[renderTypeNdx].str, createTestShaders, renderPassTest, testConfig);
7103                                                                 }
7104                                                         }
7105                                                         {
7106                                                                 vector<Attachment>                                                      attachments;
7107                                                                 vector<Subpass>                                                         subpasses;
7108                                                                 vector<SubpassDependency>                                       deps;
7109                                                                 vector<VkInputAttachmentAspectReference>        inputAspects;
7110
7111                                                                 attachments.push_back(Attachment(vkFormat,
7112                                                                                                                                  VK_SAMPLE_COUNT_1_BIT,
7113                                                                                                                                  loadOp,
7114                                                                                                                                  storeOp,
7115                                                                                                                                  VK_ATTACHMENT_LOAD_OP_DONT_CARE,
7116                                                                                                                                  VK_ATTACHMENT_STORE_OP_DONT_CARE,
7117                                                                                                                                  VK_IMAGE_LAYOUT_DEPTH_STENCIL_ATTACHMENT_OPTIMAL,
7118                                                                                                                                  VK_IMAGE_LAYOUT_DEPTH_STENCIL_ATTACHMENT_OPTIMAL));
7119
7120                                                                 subpasses.push_back(Subpass(VK_PIPELINE_BIND_POINT_GRAPHICS,
7121                                                                                                                         0u,
7122                                                                                                                         vector<AttachmentReference>(),
7123                                                                                                                         vector<AttachmentReference>(),
7124                                                                                                                         vector<AttachmentReference>(),
7125                                                                                                                         AttachmentReference(0, VK_IMAGE_LAYOUT_DEPTH_STENCIL_ATTACHMENT_OPTIMAL),
7126                                                                                                                         vector<deUint32>()));
7127                                                                 subpasses.push_back(Subpass(VK_PIPELINE_BIND_POINT_GRAPHICS,
7128                                                                                                                         0u,
7129                                                                                                                         vector<AttachmentReference>(1, AttachmentReference(0, VK_IMAGE_LAYOUT_GENERAL, inputAttachmentAspectMask)),
7130                                                                                                                         vector<AttachmentReference>(),
7131                                                                                                                         vector<AttachmentReference>(),
7132                                                                                                                         AttachmentReference(0, VK_IMAGE_LAYOUT_GENERAL),
7133                                                                                                                         vector<deUint32>()));
7134
7135                                                                 deps.push_back(SubpassDependency(0, 1,
7136                                                                                                                                 vk::VK_PIPELINE_STAGE_EARLY_FRAGMENT_TESTS_BIT | vk::VK_PIPELINE_STAGE_LATE_FRAGMENT_TESTS_BIT,
7137                                                                                                                                 vk::VK_PIPELINE_STAGE_FRAGMENT_SHADER_BIT,
7138
7139                                                                                                                                 vk::VK_ACCESS_DEPTH_STENCIL_ATTACHMENT_WRITE_BIT,
7140                                                                                                                                 vk::VK_ACCESS_INPUT_ATTACHMENT_READ_BIT,
7141                                                                                                                                 vk::VK_DEPENDENCY_BY_REGION_BIT));
7142
7143                                                                 deps.push_back(SubpassDependency(1, 1,
7144                                                                                                                                 vk::VK_PIPELINE_STAGE_EARLY_FRAGMENT_TESTS_BIT | vk::VK_PIPELINE_STAGE_LATE_FRAGMENT_TESTS_BIT,
7145                                                                                                                                 vk::VK_PIPELINE_STAGE_FRAGMENT_SHADER_BIT,
7146                                                                                                                                 vk::VK_ACCESS_DEPTH_STENCIL_ATTACHMENT_WRITE_BIT,
7147                                                                                                                                 vk::VK_ACCESS_INPUT_ATTACHMENT_READ_BIT,
7148                                                                                                                                 vk::VK_DEPENDENCY_BY_REGION_BIT));
7149
7150
7151                                                                 if (useInputAspect)
7152                                                                 {
7153                                                                         const VkInputAttachmentAspectReference inputAspect =
7154                                                                         {
7155                                                                                 1u,
7156                                                                                 0u,
7157
7158                                                                                 (isDepthAttachment ? (VkImageAspectFlags)VK_IMAGE_ASPECT_DEPTH_BIT : 0u)
7159                                                                                         | (isStencilAttachment ? (VkImageAspectFlags)VK_IMAGE_ASPECT_STENCIL_BIT : 0u)
7160                                                                         };
7161
7162                                                                         inputAspects.push_back(inputAspect);
7163                                                                 }
7164
7165                                                                 {
7166                                                                         const RenderPass        renderPass      (attachments, subpasses, deps, inputAspects);
7167                                                                         const TestConfig        testConfig      (renderPass,
7168                                                                                                                                          renderTypes[renderTypeNdx].types,
7169                                                                                                                                          TestConfig::COMMANDBUFFERTYPES_INLINE,
7170                                                                                                                                          TestConfig::IMAGEMEMORY_STRICT,
7171                                                                                                                                          targetSize,
7172                                                                                                                                          renderPos,
7173                                                                                                                                          renderSize,
7174                                                                                                                                          DE_FALSE,
7175                                                                                                                                          89246,
7176                                                                                                                                          0,
7177                                                                                                                                          testConfigExternal.allocationKind,
7178                                                                                                                                          testConfigExternal.renderingType);
7179                                                                         const string            testName        (string("self_dep_") + renderTypes[renderTypeNdx].str + (useInputAspect ? "_use_input_aspect" : ""));
7180
7181                                                                         addFunctionCaseWithPrograms<TestConfig>(storeOpGroup.get(), testName, string("self_dep_") + renderTypes[renderTypeNdx].str, createTestShaders, renderPassTest, testConfig);
7182                                                                 }
7183                                                         }
7184
7185                                                         if (isStencilAttachment && isDepthAttachment)
7186                                                         {
7187                                                                 // Depth read only
7188                                                                 {
7189                                                                         vector<Attachment>                                                      attachments;
7190                                                                         vector<Subpass>                                                         subpasses;
7191                                                                         vector<SubpassDependency>                                       deps;
7192                                                                         vector<VkInputAttachmentAspectReference>        inputAspects;
7193
7194                                                                         attachments.push_back(Attachment(vkFormat,
7195                                                                                                                                          VK_SAMPLE_COUNT_1_BIT,
7196                                                                                                                                          loadOp,
7197                                                                                                                                          storeOp,
7198                                                                                                                                          loadOp,
7199                                                                                                                                          storeOp,
7200                                                                                                                                          VK_IMAGE_LAYOUT_DEPTH_STENCIL_ATTACHMENT_OPTIMAL,
7201                                                                                                                                          VK_IMAGE_LAYOUT_DEPTH_STENCIL_ATTACHMENT_OPTIMAL));
7202
7203                                                                         attachments.push_back(Attachment(vk::VK_FORMAT_R8G8B8A8_UNORM,
7204                                                                                                                                          VK_SAMPLE_COUNT_1_BIT,
7205                                                                                                                                          VK_ATTACHMENT_LOAD_OP_DONT_CARE,
7206                                                                                                                                          VK_ATTACHMENT_STORE_OP_STORE,
7207                                                                                                                                          VK_ATTACHMENT_LOAD_OP_DONT_CARE,
7208                                                                                                                                          VK_ATTACHMENT_STORE_OP_DONT_CARE,
7209                                                                                                                                          VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL,
7210                                                                                                                                          VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL));
7211
7212                                                                         subpasses.push_back(Subpass(VK_PIPELINE_BIND_POINT_GRAPHICS,
7213                                                                                                                                 0u,
7214                                                                                                                                 vector<AttachmentReference>(),
7215                                                                                                                                 vector<AttachmentReference>(),
7216                                                                                                                                 vector<AttachmentReference>(),
7217                                                                                                                                 AttachmentReference(0, VK_IMAGE_LAYOUT_DEPTH_STENCIL_ATTACHMENT_OPTIMAL),
7218                                                                                                                                 vector<deUint32>()));
7219                                                                         subpasses.push_back(Subpass(VK_PIPELINE_BIND_POINT_GRAPHICS,
7220                                                                                                                                 0u,
7221                                                                                                                                 vector<AttachmentReference>(1, AttachmentReference(0, VK_IMAGE_LAYOUT_DEPTH_READ_ONLY_STENCIL_ATTACHMENT_OPTIMAL, inputAttachmentAspectMask)),
7222                                                                                                                                 vector<AttachmentReference>(1, AttachmentReference(1, VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL)),
7223                                                                                                                                 vector<AttachmentReference>(),
7224                                                                                                                                 AttachmentReference(VK_ATTACHMENT_UNUSED, VK_IMAGE_LAYOUT_GENERAL),
7225                                                                                                                                 vector<deUint32>()));
7226
7227                                                                         deps.push_back(SubpassDependency(0, 1,
7228                                                                                                                                         vk::VK_PIPELINE_STAGE_EARLY_FRAGMENT_TESTS_BIT | vk::VK_PIPELINE_STAGE_LATE_FRAGMENT_TESTS_BIT,
7229                                                                                                                                         vk::VK_PIPELINE_STAGE_FRAGMENT_SHADER_BIT,
7230
7231                                                                                                                                         vk::VK_ACCESS_DEPTH_STENCIL_ATTACHMENT_WRITE_BIT,
7232                                                                                                                                         vk::VK_ACCESS_INPUT_ATTACHMENT_READ_BIT,
7233                                                                                                                                         0u));
7234
7235                                                                         if (useInputAspect)
7236                                                                         {
7237                                                                                 const VkInputAttachmentAspectReference inputAspect =
7238                                                                                 {
7239                                                                                         1u,
7240                                                                                         0u,
7241
7242                                                                                         (isDepthAttachment ? (VkImageAspectFlags)VK_IMAGE_ASPECT_DEPTH_BIT : 0u)
7243                                                                                                 | (isStencilAttachment ? (VkImageAspectFlags)VK_IMAGE_ASPECT_STENCIL_BIT : 0u)
7244                                                                                 };
7245
7246                                                                                 inputAspects.push_back(inputAspect);
7247                                                                         }
7248
7249                                                                         {
7250                                                                                 const RenderPass        renderPass       (attachments, subpasses, deps, inputAspects);
7251                                                                                 const TestConfig        testConfig       (renderPass,
7252                                                                                                                                                  renderTypes[renderTypeNdx].types,
7253                                                                                                                                                  TestConfig::COMMANDBUFFERTYPES_INLINE,
7254                                                                                                                                                  TestConfig::IMAGEMEMORY_STRICT,
7255                                                                                                                                                  targetSize,
7256                                                                                                                                                  renderPos,
7257                                                                                                                                                  renderSize,
7258                                                                                                                                                  DE_FALSE,
7259                                                                                                                                                  89246,
7260                                                                                                                                                  0,
7261                                                                                                                                                  testConfigExternal.allocationKind,
7262                                                                                                                                                  testConfigExternal.renderingType);
7263                                                                                 const string            testName        (renderTypes[renderTypeNdx].str + string(useInputAspect ? "_use_input_aspect" : "") + "_depth_read_only");
7264
7265                                                                                 addFunctionCaseWithPrograms<TestConfig>(storeOpGroup.get(), testName, renderTypes[renderTypeNdx].str, createTestShaders, renderPassTest, testConfig);
7266                                                                         }
7267                                                                 }
7268                                                                 {
7269                                                                         vector<Attachment>                                                      attachments;
7270                                                                         vector<Subpass>                                                         subpasses;
7271                                                                         vector<SubpassDependency>                                       deps;
7272                                                                         vector<VkInputAttachmentAspectReference>        inputAspects;
7273
7274                                                                         attachments.push_back(Attachment(vkFormat,
7275                                                                                                                                          VK_SAMPLE_COUNT_1_BIT,
7276                                                                                                                                          loadOp,
7277                                                                                                                                          storeOp,
7278                                                                                                                                          loadOp,
7279                                                                                                                                          storeOp,
7280                                                                                                                                          VK_IMAGE_LAYOUT_DEPTH_STENCIL_ATTACHMENT_OPTIMAL,
7281                                                                                                                                          VK_IMAGE_LAYOUT_DEPTH_STENCIL_ATTACHMENT_OPTIMAL));
7282
7283                                                                         subpasses.push_back(Subpass(VK_PIPELINE_BIND_POINT_GRAPHICS,
7284                                                                                                                                 0u,
7285                                                                                                                                 vector<AttachmentReference>(),
7286                                                                                                                                 vector<AttachmentReference>(),
7287                                                                                                                                 vector<AttachmentReference>(),
7288                                                                                                                                 AttachmentReference(0, VK_IMAGE_LAYOUT_DEPTH_STENCIL_ATTACHMENT_OPTIMAL),
7289                                                                                                                                 vector<deUint32>()));
7290                                                                         subpasses.push_back(Subpass(VK_PIPELINE_BIND_POINT_GRAPHICS,
7291                                                                                                                                 0u,
7292                                                                                                                                 vector<AttachmentReference>(1, AttachmentReference(0, VK_IMAGE_LAYOUT_DEPTH_READ_ONLY_STENCIL_ATTACHMENT_OPTIMAL, inputAttachmentAspectMask)),
7293                                                                                                                                 vector<AttachmentReference>(),
7294                                                                                                                                 vector<AttachmentReference>(),
7295                                                                                                                                 AttachmentReference(0, VK_IMAGE_LAYOUT_DEPTH_READ_ONLY_STENCIL_ATTACHMENT_OPTIMAL),
7296                                                                                                                                 vector<deUint32>()));
7297
7298                                                                         deps.push_back(SubpassDependency(0, 1,
7299                                                                                                                                         vk::VK_PIPELINE_STAGE_EARLY_FRAGMENT_TESTS_BIT | vk::VK_PIPELINE_STAGE_LATE_FRAGMENT_TESTS_BIT,
7300                                                                                                                                         vk::VK_PIPELINE_STAGE_FRAGMENT_SHADER_BIT,
7301
7302                                                                                                                                         vk::VK_ACCESS_DEPTH_STENCIL_ATTACHMENT_WRITE_BIT,
7303                                                                                                                                         vk::VK_ACCESS_INPUT_ATTACHMENT_READ_BIT,
7304                                                                                                                                         vk::VK_DEPENDENCY_BY_REGION_BIT));
7305
7306                                                                         deps.push_back(SubpassDependency(1, 1,
7307                                                                                                                                         vk::VK_PIPELINE_STAGE_EARLY_FRAGMENT_TESTS_BIT | vk::VK_PIPELINE_STAGE_LATE_FRAGMENT_TESTS_BIT,
7308                                                                                                                                         vk::VK_PIPELINE_STAGE_FRAGMENT_SHADER_BIT,
7309
7310                                                                                                                                         vk::VK_ACCESS_DEPTH_STENCIL_ATTACHMENT_WRITE_BIT,
7311                                                                                                                                         vk::VK_ACCESS_INPUT_ATTACHMENT_READ_BIT,
7312                                                                                                                                         vk::VK_DEPENDENCY_BY_REGION_BIT));
7313
7314                                                                         if (useInputAspect)
7315                                                                         {
7316                                                                                 const VkInputAttachmentAspectReference inputAspect =
7317                                                                                 {
7318                                                                                         1u,
7319                                                                                         0u,
7320
7321                                                                                         (isDepthAttachment ? (VkImageAspectFlags)VK_IMAGE_ASPECT_DEPTH_BIT : 0u)
7322                                                                                                 | (isStencilAttachment ? (VkImageAspectFlags)VK_IMAGE_ASPECT_STENCIL_BIT : 0u)
7323                                                                                 };
7324
7325                                                                                 inputAspects.push_back(inputAspect);
7326                                                                         }
7327
7328                                                                         {
7329                                                                                 const RenderPass        renderPass      (attachments, subpasses, deps, inputAspects);
7330                                                                                 const TestConfig        testConfig      (renderPass,
7331                                                                                                                                                  renderTypes[renderTypeNdx].types,
7332                                                                                                                                                  TestConfig::COMMANDBUFFERTYPES_INLINE,
7333                                                                                                                                                  TestConfig::IMAGEMEMORY_STRICT,
7334                                                                                                                                                  targetSize,
7335                                                                                                                                                  renderPos,
7336                                                                                                                                                  renderSize,
7337                                                                                                                                                  DE_FALSE,
7338                                                                                                                                                  89246,
7339                                                                                                                                                  0,
7340                                                                                                                                                  testConfigExternal.allocationKind,
7341                                                                                                                                                  testConfigExternal.renderingType);
7342                                                                                 const string            testName        (string("self_dep_") + renderTypes[renderTypeNdx].str + (useInputAspect ? "_use_input_aspect" : "") + "_depth_read_only");
7343
7344                                                                                 addFunctionCaseWithPrograms<TestConfig>(storeOpGroup.get(), testName, string("self_dep_") + renderTypes[renderTypeNdx].str, createTestShaders, renderPassTest, testConfig);
7345                                                                         }
7346                                                                 }
7347                                                                 // Stencil read only
7348                                                                 {
7349                                                                         vector<Attachment>                                                      attachments;
7350                                                                         vector<Subpass>                                                         subpasses;
7351                                                                         vector<SubpassDependency>                                       deps;
7352                                                                         vector<VkInputAttachmentAspectReference>        inputAspects;
7353
7354                                                                         attachments.push_back(Attachment(vkFormat,
7355                                                                                                                                          VK_SAMPLE_COUNT_1_BIT,
7356                                                                                                                                          loadOp,
7357                                                                                                                                          storeOp,
7358                                                                                                                                          loadOp,
7359                                                                                                                                          storeOp,
7360                                                                                                                                          VK_IMAGE_LAYOUT_DEPTH_STENCIL_ATTACHMENT_OPTIMAL,
7361                                                                                                                                          VK_IMAGE_LAYOUT_DEPTH_STENCIL_ATTACHMENT_OPTIMAL));
7362
7363                                                                         attachments.push_back(Attachment(vk::VK_FORMAT_R8G8B8A8_UNORM,
7364                                                                                                                                          VK_SAMPLE_COUNT_1_BIT,
7365                                                                                                                                          VK_ATTACHMENT_LOAD_OP_DONT_CARE,
7366                                                                                                                                          VK_ATTACHMENT_STORE_OP_STORE,
7367                                                                                                                                          VK_ATTACHMENT_LOAD_OP_DONT_CARE,
7368                                                                                                                                          VK_ATTACHMENT_STORE_OP_DONT_CARE,
7369                                                                                                                                          VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL,
7370                                                                                                                                          VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL));
7371
7372                                                                         subpasses.push_back(Subpass(VK_PIPELINE_BIND_POINT_GRAPHICS,
7373                                                                                                                                 0u,
7374                                                                                                                                 vector<AttachmentReference>(),
7375                                                                                                                                 vector<AttachmentReference>(),
7376                                                                                                                                 vector<AttachmentReference>(),
7377                                                                                                                                 AttachmentReference(0, VK_IMAGE_LAYOUT_DEPTH_STENCIL_ATTACHMENT_OPTIMAL),
7378                                                                                                                                 vector<deUint32>()));
7379                                                                         subpasses.push_back(Subpass(VK_PIPELINE_BIND_POINT_GRAPHICS,
7380                                                                                                                                 0u,
7381                                                                                                                                 vector<AttachmentReference>(1, AttachmentReference(0, VK_IMAGE_LAYOUT_DEPTH_ATTACHMENT_STENCIL_READ_ONLY_OPTIMAL, inputAttachmentAspectMask)),
7382                                                                                                                                 vector<AttachmentReference>(1, AttachmentReference(1, VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL)),
7383                                                                                                                                 vector<AttachmentReference>(),
7384                                                                                                                                 AttachmentReference(VK_ATTACHMENT_UNUSED, VK_IMAGE_LAYOUT_GENERAL),
7385                                                                                                                                 vector<deUint32>()));
7386
7387                                                                         deps.push_back(SubpassDependency(0, 1,
7388                                                                                                                                         vk::VK_PIPELINE_STAGE_EARLY_FRAGMENT_TESTS_BIT | vk::VK_PIPELINE_STAGE_LATE_FRAGMENT_TESTS_BIT | vk::VK_PIPELINE_STAGE_COLOR_ATTACHMENT_OUTPUT_BIT,
7389                                                                                                                                         vk::VK_PIPELINE_STAGE_FRAGMENT_SHADER_BIT,
7390
7391                                                                                                                                         vk::VK_ACCESS_COLOR_ATTACHMENT_WRITE_BIT | VK_ACCESS_DEPTH_STENCIL_ATTACHMENT_WRITE_BIT,
7392                                                                                                                                         vk::VK_ACCESS_INPUT_ATTACHMENT_READ_BIT,
7393                                                                                                                                         0u));
7394
7395                                                                         if (useInputAspect)
7396                                                                         {
7397                                                                                 const VkInputAttachmentAspectReference inputAspect =
7398                                                                                 {
7399                                                                                         1u,
7400                                                                                         0u,
7401
7402                                                                                         (isDepthAttachment ? (VkImageAspectFlags)VK_IMAGE_ASPECT_DEPTH_BIT : 0u)
7403                                                                                                 | (isStencilAttachment ? (VkImageAspectFlags)VK_IMAGE_ASPECT_STENCIL_BIT : 0u)
7404                                                                                 };
7405
7406                                                                                 inputAspects.push_back(inputAspect);
7407                                                                         }
7408
7409                                                                         {
7410                                                                                 const RenderPass        renderPass      (attachments, subpasses, deps, inputAspects);
7411                                                                                 const TestConfig        testConfig      (renderPass,
7412                                                                                                                                                  renderTypes[renderTypeNdx].types,
7413                                                                                                                                                  TestConfig::COMMANDBUFFERTYPES_INLINE,
7414                                                                                                                                                  TestConfig::IMAGEMEMORY_STRICT,
7415                                                                                                                                                  targetSize,
7416                                                                                                                                                  renderPos,
7417                                                                                                                                                  renderSize,
7418                                                                                                                                                  DE_FALSE,
7419                                                                                                                                                  89246,
7420                                                                                                                                                  0,
7421                                                                                                                                                  testConfigExternal.allocationKind,
7422                                                                                                                                                  testConfigExternal.renderingType);
7423                                                                                 const string            testName        (renderTypes[renderTypeNdx].str + string(useInputAspect ? "_use_input_aspect" : "") + "_stencil_read_only");
7424
7425                                                                                 addFunctionCaseWithPrograms<TestConfig>(storeOpGroup.get(), testName, renderTypes[renderTypeNdx].str, createTestShaders, renderPassTest, testConfig);
7426                                                                         }
7427                                                                 }
7428                                                                 {
7429                                                                         vector<Attachment>                                                      attachments;
7430                                                                         vector<Subpass>                                                         subpasses;
7431                                                                         vector<SubpassDependency>                                       deps;
7432                                                                         vector<VkInputAttachmentAspectReference>        inputAspects;
7433
7434                                                                         attachments.push_back(Attachment(vkFormat,
7435                                                                                                                                          VK_SAMPLE_COUNT_1_BIT,
7436                                                                                                                                          loadOp,
7437                                                                                                                                          storeOp,
7438                                                                                                                                          loadOp,
7439                                                                                                                                          storeOp,
7440                                                                                                                                          VK_IMAGE_LAYOUT_DEPTH_STENCIL_ATTACHMENT_OPTIMAL,
7441                                                                                                                                          VK_IMAGE_LAYOUT_DEPTH_STENCIL_ATTACHMENT_OPTIMAL));
7442
7443                                                                         subpasses.push_back(Subpass(VK_PIPELINE_BIND_POINT_GRAPHICS,
7444                                                                                                                                 0u,
7445                                                                                                                                 vector<AttachmentReference>(),
7446                                                                                                                                 vector<AttachmentReference>(),
7447                                                                                                                                 vector<AttachmentReference>(),
7448                                                                                                                                 AttachmentReference(0, VK_IMAGE_LAYOUT_DEPTH_STENCIL_ATTACHMENT_OPTIMAL),
7449                                                                                                                                 vector<deUint32>()));
7450                                                                         subpasses.push_back(Subpass(VK_PIPELINE_BIND_POINT_GRAPHICS,
7451                                                                                                                                 0u,
7452                                                                                                                                 vector<AttachmentReference>(1, AttachmentReference(0, VK_IMAGE_LAYOUT_DEPTH_ATTACHMENT_STENCIL_READ_ONLY_OPTIMAL, inputAttachmentAspectMask)),
7453                                                                                                                                 vector<AttachmentReference>(),
7454                                                                                                                                 vector<AttachmentReference>(),
7455                                                                                                                                 AttachmentReference(0, VK_IMAGE_LAYOUT_DEPTH_ATTACHMENT_STENCIL_READ_ONLY_OPTIMAL),
7456                                                                                                                                 vector<deUint32>()));
7457
7458                                                                         deps.push_back(SubpassDependency(0, 1,
7459                                                                                                                                         vk::VK_PIPELINE_STAGE_EARLY_FRAGMENT_TESTS_BIT | vk::VK_PIPELINE_STAGE_LATE_FRAGMENT_TESTS_BIT,
7460                                                                                                                                         vk::VK_PIPELINE_STAGE_FRAGMENT_SHADER_BIT,
7461
7462                                                                                                                                         vk::VK_ACCESS_DEPTH_STENCIL_ATTACHMENT_WRITE_BIT,
7463                                                                                                                                         vk::VK_ACCESS_INPUT_ATTACHMENT_READ_BIT,
7464                                                                                                                                         vk::VK_DEPENDENCY_BY_REGION_BIT));
7465
7466                                                                         deps.push_back(SubpassDependency(1, 1,
7467                                                                                                                                         vk::VK_PIPELINE_STAGE_EARLY_FRAGMENT_TESTS_BIT | vk::VK_PIPELINE_STAGE_LATE_FRAGMENT_TESTS_BIT,
7468                                                                                                                                         vk::VK_PIPELINE_STAGE_FRAGMENT_SHADER_BIT,
7469
7470                                                                                                                                         vk::VK_ACCESS_DEPTH_STENCIL_ATTACHMENT_WRITE_BIT,
7471                                                                                                                                         vk::VK_ACCESS_INPUT_ATTACHMENT_READ_BIT,
7472                                                                                                                                         vk::VK_DEPENDENCY_BY_REGION_BIT));
7473
7474
7475                                                                         if (useInputAspect)
7476                                                                         {
7477                                                                                 const VkInputAttachmentAspectReference inputAspect =
7478                                                                                 {
7479                                                                                         1u,
7480                                                                                         0u,
7481
7482                                                                                         (isDepthAttachment ? (VkImageAspectFlags)VK_IMAGE_ASPECT_DEPTH_BIT : 0u)
7483                                                                                                 | (isStencilAttachment ? (VkImageAspectFlags)VK_IMAGE_ASPECT_STENCIL_BIT : 0u)
7484                                                                                 };
7485
7486                                                                                 inputAspects.push_back(inputAspect);
7487                                                                         }
7488
7489                                                                         {
7490                                                                                 const RenderPass        renderPass      (attachments, subpasses, deps, inputAspects);
7491                                                                                 const TestConfig        testConfig      (renderPass,
7492                                                                                                                                                  renderTypes[renderTypeNdx].types,
7493                                                                                                                                                  TestConfig::COMMANDBUFFERTYPES_INLINE,
7494                                                                                                                                                  TestConfig::IMAGEMEMORY_STRICT,
7495                                                                                                                                                  targetSize,
7496                                                                                                                                                  renderPos,
7497                                                                                                                                                  renderSize,
7498                                                                                                                                                  DE_FALSE,
7499                                                                                                                                                  89246,
7500                                                                                                                                                  0,
7501                                                                                                                                                  testConfigExternal.allocationKind,
7502                                                                                                                                                  testConfigExternal.renderingType);
7503                                                                                 const string            testName        (string("self_dep_") + renderTypes[renderTypeNdx].str + (useInputAspect ? "_use_input_aspect" : "") + "_stencil_read_only");
7504
7505                                                                                 addFunctionCaseWithPrograms<TestConfig>(storeOpGroup.get(), testName, string("self_dep_") + renderTypes[renderTypeNdx].str, createTestShaders, renderPassTest, testConfig);
7506                                                                         }
7507                                                                 }
7508                                                         }
7509                                                 }
7510                                         }
7511
7512                                         loadOpGroup->addChild(storeOpGroup.release());
7513                                 }
7514
7515                                 inputGroup->addChild(loadOpGroup.release());
7516                         }
7517
7518                         formatGroup->addChild(inputGroup.release());
7519                 }
7520
7521                 group->addChild(formatGroup.release());
7522         }
7523 }
7524
7525 void addRenderPassTests (tcu::TestCaseGroup* group, const AllocationKind allocationKind, const RenderingType renderingType)
7526 {
7527         const TestConfigExternal        testConfigExternal      (allocationKind, renderingType);
7528
7529         addTestGroup(group, "simple", "Simple basic render pass tests", addSimpleTests, testConfigExternal);
7530         addTestGroup(group, "formats", "Tests for different image formats.", addFormatTests, testConfigExternal);
7531         addTestGroup(group, "attachment", "Attachment format and count tests with load and store ops and image layouts", addAttachmentTests, testConfigExternal);
7532         addTestGroup(group, "attachment_write_mask", "Attachment write mask tests", addAttachmentWriteMaskTests, testConfigExternal);
7533
7534         if (renderingType != RENDERING_TYPE_DYNAMIC_RENDERING)
7535                 addTestGroup(group, "attachment_allocation", "Attachment allocation tests", addAttachmentAllocationTests, testConfigExternal);
7536 }
7537
7538 de::MovePtr<tcu::TestCaseGroup> createSuballocationTests(tcu::TestContext& testCtx, RenderingType renderingType)
7539 {
7540         de::MovePtr<tcu::TestCaseGroup> suballocationTestsGroup(new tcu::TestCaseGroup(testCtx, "suballocation", "Suballocation RenderPass Tests"));
7541
7542         addRenderPassTests(suballocationTestsGroup.get(), ALLOCATION_KIND_SUBALLOCATED, renderingType);
7543
7544         return suballocationTestsGroup;
7545 }
7546
7547 de::MovePtr<tcu::TestCaseGroup> createDedicatedAllocationTests(tcu::TestContext& testCtx, RenderingType renderingType)
7548 {
7549         de::MovePtr<tcu::TestCaseGroup> dedicatedAllocationTestsGroup(new tcu::TestCaseGroup(testCtx, "dedicated_allocation", "RenderPass Tests For Dedicated Allocation"));
7550
7551         addRenderPassTests(dedicatedAllocationTestsGroup.get(), ALLOCATION_KIND_DEDICATED, renderingType);
7552
7553         return dedicatedAllocationTestsGroup;
7554 }
7555
7556 tcu::TestCaseGroup* createRenderPassTestsInternal (tcu::TestContext& testCtx, RenderingType renderingType)
7557 {
7558         const char*             renderingTestsGroupName         = (renderingType == RENDERING_TYPE_RENDERPASS_LEGACY) ? "renderpass" :
7559                                                                                                   (renderingType == RENDERING_TYPE_RENDERPASS2) ? "renderpass2" :
7560                                                                                                   (renderingType == RENDERING_TYPE_DYNAMIC_RENDERING) ? "dynamic_rendering" :
7561                                                                                                   "";
7562         const char*             renderingTestsGroupDescription  = (renderingType == RENDERING_TYPE_RENDERPASS_LEGACY) ? "RenderPass Tests" :
7563                                                                                                           (renderingType == RENDERING_TYPE_RENDERPASS2) ? "RenderPass2 Tests" :
7564                                                                                                           (renderingType == RENDERING_TYPE_DYNAMIC_RENDERING) ? "Dynamic Rendering Tests" :
7565                                                                                                           "";
7566
7567         de::MovePtr<tcu::TestCaseGroup> renderingTests                                  (new tcu::TestCaseGroup(testCtx, renderingTestsGroupName, renderingTestsGroupDescription));
7568         de::MovePtr<tcu::TestCaseGroup> suballocationTestGroup                  = createSuballocationTests(testCtx, renderingType);
7569         de::MovePtr<tcu::TestCaseGroup> dedicatedAllocationTestGroup    = createDedicatedAllocationTests(testCtx, renderingType);
7570
7571         switch (renderingType)
7572         {
7573         case RENDERING_TYPE_RENDERPASS_LEGACY:
7574                 suballocationTestGroup->addChild(createRenderPassMultisampleTests(testCtx));
7575                 suballocationTestGroup->addChild(createRenderPassMultisampleResolveTests(testCtx));
7576                 suballocationTestGroup->addChild(createRenderPassSubpassDependencyTests(testCtx));
7577                 suballocationTestGroup->addChild(createRenderPassSampleReadTests(testCtx));
7578                 suballocationTestGroup->addChild(createRenderPassSparseRenderTargetTests(testCtx));
7579
7580                 renderingTests->addChild(createRenderPassMultipleSubpassesMultipleCommandBuffersTests(testCtx));
7581                 break;
7582
7583         case RENDERING_TYPE_RENDERPASS2:
7584                 suballocationTestGroup->addChild(createRenderPass2MultisampleTests(testCtx));
7585                 suballocationTestGroup->addChild(createRenderPass2MultisampleResolveTests(testCtx));
7586                 suballocationTestGroup->addChild(createRenderPass2SubpassDependencyTests(testCtx));
7587                 suballocationTestGroup->addChild(createRenderPass2SampleReadTests(testCtx));
7588                 suballocationTestGroup->addChild(createRenderPass2SparseRenderTargetTests(testCtx));
7589
7590                 renderingTests->addChild(createRenderPass2DepthStencilResolveTests(testCtx));
7591                 break;
7592
7593         case RENDERING_TYPE_DYNAMIC_RENDERING:
7594                 suballocationTestGroup->addChild(createDynamicRenderingMultisampleResolveTests(testCtx));
7595                 suballocationTestGroup->addChild(createDynamicRenderingSparseRenderTargetTests(testCtx));
7596
7597                 renderingTests->addChild(createDynamicRenderingBasicTests(testCtx));
7598                 break;
7599         }
7600
7601         if (renderingType != RENDERING_TYPE_DYNAMIC_RENDERING)
7602         {
7603                 suballocationTestGroup->addChild(createRenderPassUnusedAttachmentTests(testCtx, renderingType));
7604                 suballocationTestGroup->addChild(createRenderPassUnusedAttachmentSparseFillingTests(testCtx, renderingType));
7605         }
7606
7607         suballocationTestGroup->addChild(createRenderPassUnusedClearAttachmentTests(testCtx, renderingType));
7608         suballocationTestGroup->addChild(createRenderPassLoadStoreOpNoneTests(testCtx, renderingType));
7609
7610         renderingTests->addChild(suballocationTestGroup.release());
7611         renderingTests->addChild(dedicatedAllocationTestGroup.release());
7612         renderingTests->addChild(createFragmentDensityMapTests(testCtx, renderingType));
7613
7614         return renderingTests.release();
7615 }
7616
7617 } // anonymous
7618
7619 tcu::TestCaseGroup* createRenderPassTests (tcu::TestContext& testCtx)
7620 {
7621         return createRenderPassTestsInternal(testCtx, RENDERING_TYPE_RENDERPASS_LEGACY);
7622 }
7623
7624 tcu::TestCaseGroup* createRenderPass2Tests (tcu::TestContext& testCtx)
7625 {
7626         return createRenderPassTestsInternal(testCtx, RENDERING_TYPE_RENDERPASS2);
7627 }
7628
7629 tcu::TestCaseGroup* createDynamicRenderingTests(tcu::TestContext& testCtx)
7630 {
7631         return createRenderPassTestsInternal(testCtx, RENDERING_TYPE_DYNAMIC_RENDERING);
7632 }
7633
7634 } // vkt