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

   1 /*-------------------------------------------------------------------------
   2  * Vulkan Conformance Tests
   3  * ------------------------
   4  *
   5  * Copyright (c) 2017 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 Tests sparse render target.
  22  *//*--------------------------------------------------------------------*/
  23
  24 #include "vktRenderPassSparseRenderTargetTests.hpp"
  25 #include "vktRenderPassTestsUtil.hpp"
  26
  27 #include "vktTestCaseUtil.hpp"
  28 #include "vktTestGroupUtil.hpp"
  29
  30 #include "vkDefs.hpp"
  31 #include "vkImageUtil.hpp"
  32 #include "vkMemUtil.hpp"
  33 #include "vkPrograms.hpp"
  34 #include "vkQueryUtil.hpp"
  35 #include "vkRef.hpp"
  36 #include "vkRefUtil.hpp"
  37 #include "vkTypeUtil.hpp"
  38 #include "vkCmdUtil.hpp"
  39 #include "vkObjUtil.hpp"
  40
  41 #include "tcuImageCompare.hpp"
  42 #include "tcuResultCollector.hpp"
  43 #include "tcuTextureUtil.hpp"
  44
  45 #include "deUniquePtr.hpp"
  46 #include "deSharedPtr.hpp"
  47
  48 using namespace vk;
  49
  50 using tcu::UVec4;
  51 using tcu::Vec4;
  52
  53 using tcu::ConstPixelBufferAccess;
  54 using tcu::PixelBufferAccess;
  55
  56 using tcu::TestLog;
  57
  58 using std::string;
  59 using std::vector;
  60
  61 namespace vkt
  62 {
  63 namespace
  64 {
  65 using namespace renderpass;
  66
  67 de::MovePtr<Allocation> createBufferMemory (const DeviceInterface&      vk,
  68                                                                                         VkDevice                                device,
  69                                                                                         Allocator&                              allocator,
  70                                                                                         VkBuffer                                buffer)
  71 {
  72         de::MovePtr<Allocation> allocation (allocator.allocate(getBufferMemoryRequirements(vk, device, buffer), MemoryRequirement::HostVisible));
  73         VK_CHECK(vk.bindBufferMemory(device, buffer, allocation->getMemory(), allocation->getOffset()));
  74         return allocation;
  75 }
  76
  77 Move<VkImage> createSparseImageAndMemory (const DeviceInterface&                                vk,
  78                                                                                   VkDevice                                                              device,
  79                                                                                   const VkPhysicalDevice                                physicalDevice,
  80                                                                                   const InstanceInterface&                              instance,
  81                                                                                   Allocator&                                                    allocator,
  82                                                                                   vector<de::SharedPtr<Allocation> >&   allocations,
  83                                                                                   deUint32                                                              universalQueueFamilyIndex,
  84                                                                                   VkQueue                                                               sparseQueue,
  85                                                                                   deUint32                                                              sparseQueueFamilyIndex,
  86                                                                                   const VkSemaphore&                                    bindSemaphore,
  87                                                                                   VkFormat                                                              format,
  88                                                                                   deUint32                                                              width,
  89                                                                                   deUint32                                                              height)
  90 {
  91         deUint32                                queueFamilyIndices[]    = {universalQueueFamilyIndex, sparseQueueFamilyIndex};
  92         const VkSharingMode             sharingMode             = universalQueueFamilyIndex != sparseQueueFamilyIndex ? VK_SHARING_MODE_CONCURRENT : VK_SHARING_MODE_EXCLUSIVE;
  93
  94         const VkExtent3D                imageExtent                             =
  95         {
  96                 width,
  97                 height,
  98                 1u
  99         };
 100
 101         const VkImageCreateInfo imageCreateInfo                 =
 102         {
 103                 VK_STRUCTURE_TYPE_IMAGE_CREATE_INFO,
 104                 DE_NULL,
 105                 VK_IMAGE_CREATE_SPARSE_BINDING_BIT | VK_IMAGE_CREATE_SPARSE_RESIDENCY_BIT,
 106                 VK_IMAGE_TYPE_2D,
 107                 format,
 108                 imageExtent,
 109                 1u,
 110                 1u,
 111                 VK_SAMPLE_COUNT_1_BIT,
 112                 VK_IMAGE_TILING_OPTIMAL,
 113                 VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT | VK_IMAGE_USAGE_TRANSFER_SRC_BIT,
 114                 sharingMode,
 115                 sharingMode == VK_SHARING_MODE_CONCURRENT ? 2u : 1u,
 116                 queueFamilyIndices,
 117                 VK_IMAGE_LAYOUT_UNDEFINED
 118         };
 119
 120         if (!checkSparseImageFormatSupport(physicalDevice, instance, imageCreateInfo))
 121                 TCU_THROW(NotSupportedError, "The image format does not support sparse operations");
 122
 123         Move<VkImage> destImage = createImage(vk, device, &imageCreateInfo);
 124         allocateAndBindSparseImage(vk, device, physicalDevice, instance, imageCreateInfo, bindSemaphore, sparseQueue, allocator, allocations, mapVkFormat(format), *destImage);
 125
 126         return destImage;
 127 }
 128
 129 Move<VkImageView> createImageView (const DeviceInterface&       vk,
 130                                                                    VkDevice                                     device,
 131                                                                    VkImageViewCreateFlags       flags,
 132                                                                    VkImage                                      image,
 133                                                                    VkImageViewType                      viewType,
 134                                                                    VkFormat                                     format,
 135                                                                    VkComponentMapping           components,
 136                                                                    VkImageSubresourceRange      subresourceRange)
 137 {
 138         const VkImageViewCreateInfo pCreateInfo =
 139         {
 140                 VK_STRUCTURE_TYPE_IMAGE_VIEW_CREATE_INFO,
 141                 DE_NULL,
 142                 flags,
 143                 image,
 144                 viewType,
 145                 format,
 146                 components,
 147                 subresourceRange,
 148         };
 149
 150         return createImageView(vk, device, &pCreateInfo);
 151 }
 152
 153 Move<VkImageView> createImageView (const DeviceInterface&       vkd,
 154                                                                    VkDevice                                     device,
 155                                                                    VkImage                                      image,
 156                                                                    VkFormat                                     format,
 157                                                                    VkImageAspectFlags           aspect)
 158 {
 159         const VkImageSubresourceRange range =
 160         {
 161                 aspect,
 162                 0u,
 163                 1u,
 164                 0u,
 165                 1u
 166         };
 167
 168         return createImageView(vkd, device, 0u, image, VK_IMAGE_VIEW_TYPE_2D, format, makeComponentMappingRGBA(), range);
 169 }
 170
 171 Move<VkBuffer> createBuffer (const DeviceInterface&             vkd,
 172                                                          VkDevice                                       device,
 173                                                          VkFormat                                       format,
 174                                                          deUint32                                       width,
 175                                                          deUint32                                       height)
 176 {
 177         const VkBufferUsageFlags        bufferUsage                     (VK_BUFFER_USAGE_TRANSFER_SRC_BIT | VK_BUFFER_USAGE_TRANSFER_DST_BIT);
 178         const VkDeviceSize                      pixelSize                       = mapVkFormat(format).getPixelSize();
 179         const VkBufferCreateInfo        createInfo                      =
 180         {
 181                 VK_STRUCTURE_TYPE_BUFFER_CREATE_INFO,
 182                 DE_NULL,
 183                 0u,
 184
 185                 width * height * pixelSize,
 186                 bufferUsage,
 187
 188                 VK_SHARING_MODE_EXCLUSIVE,
 189                 0u,
 190                 DE_NULL
 191         };
 192
 193         return createBuffer(vkd, device, &createInfo);
 194 }
 195
 196 template<typename AttachmentDesc, typename AttachmentRef, typename SubpassDesc, typename SubpassDep, typename RenderPassCreateInfo>
 197 Move<VkRenderPass> createRenderPass (const DeviceInterface&     vkd,
 198                                                                          VkDevice                               device,
 199                                                                          VkFormat                               dstFormat)
 200 {
 201         const AttachmentRef             dstAttachmentRef                //  VkAttachmentReference                                                                               ||  VkAttachmentReference2KHR
 202         (
 203                                                                                                         //                                                                                                                              ||  VkStructureType                                             sType;
 204                 DE_NULL,                                                                        //                                                                                                                              ||  const void*                                                 pNext;
 205                 0u,                                                                                     //  deUint32                                            attachment;                                     ||  deUint32                                                    attachment;
 206                 VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL,       //  VkImageLayout                                       layout;                                         ||  VkImageLayout                                               layout;
 207                 0u                                                                                      //                                                                                                                              ||  VkImageAspectFlags                                  aspectMask;
 208         );
 209         const AttachmentDesc    dstAttachment                   //  VkAttachmentDescription                                                                             ||  VkAttachmentDescription2KHR
 210         (
 211                                                                                                         //                                                                                                                              ||  VkStructureType                                             sType;
 212                 DE_NULL,                                                                        //                                                                                                                              ||  const void*                                                 pNext;
 213                 0u,                                                                                     //  VkAttachmentDescriptionFlags        flags;                                          ||  VkAttachmentDescriptionFlags                flags;
 214                 dstFormat,                                                                      //  VkFormat                                            format;                                         ||  VkFormat                                                    format;
 215                 VK_SAMPLE_COUNT_1_BIT,                                          //  VkSampleCountFlagBits                       samples;                                        ||  VkSampleCountFlagBits                               samples;
 216                 VK_ATTACHMENT_LOAD_OP_DONT_CARE,                        //  VkAttachmentLoadOp                          loadOp;                                         ||  VkAttachmentLoadOp                                  loadOp;
 217                 VK_ATTACHMENT_STORE_OP_STORE,                           //  VkAttachmentStoreOp                         storeOp;                                        ||  VkAttachmentStoreOp                                 storeOp;
 218                 VK_ATTACHMENT_LOAD_OP_DONT_CARE,                        //  VkAttachmentLoadOp                          stencilLoadOp;                          ||  VkAttachmentLoadOp                                  stencilLoadOp;
 219                 VK_ATTACHMENT_STORE_OP_DONT_CARE,                       //  VkAttachmentStoreOp                         stencilStoreOp;                         ||  VkAttachmentStoreOp                                 stencilStoreOp;
 220                 VK_IMAGE_LAYOUT_UNDEFINED,                                      //  VkImageLayout                                       initialLayout;                          ||  VkImageLayout                                               initialLayout;
 221                 VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL        //  VkImageLayout                                       finalLayout;                            ||  VkImageLayout                                               finalLayout;
 222         );
 223         const SubpassDesc                       subpass                         //  VkSubpassDescription                                                                                ||  VkSubpassDescription2KHR
 224         (
 225                                                                                                         //                                                                                                                              ||  VkStructureType                                             sType;
 226                 DE_NULL,                                                                        //                                                                                                                              ||  const void*                                                 pNext;
 227                 (VkSubpassDescriptionFlags)0,                           //  VkSubpassDescriptionFlags           flags;                                          ||  VkSubpassDescriptionFlags                   flags;
 228                 VK_PIPELINE_BIND_POINT_GRAPHICS,                        //  VkPipelineBindPoint                         pipelineBindPoint;                      ||  VkPipelineBindPoint                                 pipelineBindPoint;
 229                 0u,                                                                                     //                                                                                                                              ||  deUint32                                                    viewMask;
 230                 0u,                                                                                     //  deUint32                                            inputAttachmentCount;           ||  deUint32                                                    inputAttachmentCount;
 231                 DE_NULL,                                                                        //  const VkAttachmentReference*        pInputAttachments;                      ||  const VkAttachmentReference2KHR*    pInputAttachments;
 232                 1u,                                                                                     //  deUint32                                            colorAttachmentCount;           ||  deUint32                                                    colorAttachmentCount;
 233                 &dstAttachmentRef,                                                      //  const VkAttachmentReference*        pColorAttachments;                      ||  const VkAttachmentReference2KHR*    pColorAttachments;
 234                 DE_NULL,                                                                        //  const VkAttachmentReference*        pResolveAttachments;            ||  const VkAttachmentReference2KHR*    pResolveAttachments;
 235                 DE_NULL,                                                                        //  const VkAttachmentReference*        pDepthStencilAttachment;        ||  const VkAttachmentReference2KHR*    pDepthStencilAttachment;
 236                 0u,                                                                                     //  deUint32                                            preserveAttachmentCount;        ||  deUint32                                                    preserveAttachmentCount;
 237                 DE_NULL                                                                         //  const deUint32*                                     pPreserveAttachments;           ||  const deUint32*                                             pPreserveAttachments;
 238         );
 239         const RenderPassCreateInfo      renderPassCreator       //  VkRenderPassCreateInfo                                                                              ||  VkRenderPassCreateInfo2KHR
 240         (
 241                                                                                                         //  VkStructureType                                     sType;                                          ||  VkStructureType                                             sType;
 242                 DE_NULL,                                                                        //  const void*                                         pNext;                                          ||  const void*                                                 pNext;
 243                 (VkRenderPassCreateFlags)0u,                            //  VkRenderPassCreateFlags                     flags;                                          ||  VkRenderPassCreateFlags                             flags;
 244                 1u,                                                                                     //  deUint32                                            attachmentCount;                        ||  deUint32                                                    attachmentCount;
 245                 &dstAttachment,                                                         //  const VkAttachmentDescription*      pAttachments;                           ||  const VkAttachmentDescription2KHR*  pAttachments;
 246                 1u,                                                                                     //  deUint32                                            subpassCount;                           ||  deUint32                                                    subpassCount;
 247                 &subpass,                                                                       //  const VkSubpassDescription*         pSubpasses;                                     ||  const VkSubpassDescription2KHR*             pSubpasses;
 248                 0u,                                                                                     //  deUint32                                            dependencyCount;                        ||  deUint32                                                    dependencyCount;
 249                 DE_NULL,                                                                        //  const VkSubpassDependency*          pDependencies;                          ||  const VkSubpassDependency2KHR*              pDependencies;
 250                 0u,                                                                                     //                                                                                                                              ||  deUint32                                                    correlatedViewMaskCount;
 251                 DE_NULL                                                                         //                                                                                                                              ||  const deUint32*                                             pCorrelatedViewMasks;
 252         );
 253
 254         return renderPassCreator.createRenderPass(vkd, device);
 255 }
 256
 257 Move<VkRenderPass> createRenderPass (const DeviceInterface&     vkd,
 258                                                                          VkDevice                               device,
 259                                                                          VkFormat                               dstFormat,
 260                                                                          const RenderingType    renderingType)
 261 {
 262         switch (renderingType)
 263         {
 264                 case RENDERING_TYPE_RENDERPASS_LEGACY:
 265                         return createRenderPass<AttachmentDescription1, AttachmentReference1, SubpassDescription1, SubpassDependency1, RenderPassCreateInfo1>(vkd, device, dstFormat);
 266                 case RENDERING_TYPE_RENDERPASS2:
 267                         return createRenderPass<AttachmentDescription2, AttachmentReference2, SubpassDescription2, SubpassDependency2, RenderPassCreateInfo2>(vkd, device, dstFormat);
 268                 case RENDERING_TYPE_DYNAMIC_RENDERING:
 269                         return Move<VkRenderPass>();
 270                 default:
 271                         TCU_THROW(InternalError, "Impossible");
 272         }
 273 }
 274
 275 Move<VkFramebuffer> createFramebuffer (const DeviceInterface&   vkd,
 276                                                                            VkDevice                                     device,
 277                                                                            VkRenderPass                         renderPass,
 278                                                                            VkImageView                          dstImageView,
 279                                                                            deUint32                                     width,
 280                                                                            deUint32                                     height)
 281 {
 282         // when RenderPass was not created then we are testing dynamic rendering
 283         // and we can't create framebuffer without valid RenderPass object
 284         if (!renderPass)
 285                 return Move<VkFramebuffer>();
 286
 287         const VkFramebufferCreateInfo createInfo =
 288         {
 289                 VK_STRUCTURE_TYPE_FRAMEBUFFER_CREATE_INFO,
 290                 DE_NULL,
 291                 0u,
 292
 293                 renderPass,
 294                 1u,
 295                 &dstImageView,
 296
 297                 width,
 298                 height,
 299                 1u
 300         };
 301
 302         return createFramebuffer(vkd, device, &createInfo);
 303 }
 304
 305 Move<VkPipelineLayout> createRenderPipelineLayout (const DeviceInterface&       vkd,
 306                                                                                                    VkDevice                                     device)
 307 {
 308         const VkPipelineLayoutCreateInfo createInfo =
 309         {
 310                 VK_STRUCTURE_TYPE_PIPELINE_LAYOUT_CREATE_INFO,
 311                 DE_NULL,
 312                 (vk::VkPipelineLayoutCreateFlags)0,
 313
 314                 0u,
 315                 DE_NULL,
 316
 317                 0u,
 318                 DE_NULL
 319         };
 320
 321         return createPipelineLayout(vkd, device, &createInfo);
 322 }
 323
 324 Move<VkPipeline> createRenderPipeline (const DeviceInterface&                                                   vkd,
 325                                                                            VkDevice                                                                                     device,
 326                                                                            VkRenderPass                                                                         renderPass,
 327                                                                            VkFormat                                                                                     format,
 328                                                                            VkPipelineLayout                                                                     pipelineLayout,
 329                                                                            const BinaryCollection&                                                      binaryCollection,
 330                                                                            deUint32                                                                                     width,
 331                                                                            deUint32                                                                                     height)
 332 {
 333         const Unique<VkShaderModule>                                    vertexShaderModule                              (createShaderModule(vkd, device, binaryCollection.get("quad-vert"), 0u));
 334         const Unique<VkShaderModule>                                    fragmentShaderModule                    (createShaderModule(vkd, device, binaryCollection.get("quad-frag"), 0u));
 335
 336         const VkPipelineVertexInputStateCreateInfo              vertexInputState                                =
 337         {
 338                 VK_STRUCTURE_TYPE_PIPELINE_VERTEX_INPUT_STATE_CREATE_INFO,
 339                 DE_NULL,
 340                 (VkPipelineVertexInputStateCreateFlags)0u,
 341
 342                 0u,
 343                 DE_NULL,
 344
 345                 0u,
 346                 DE_NULL
 347         };
 348
 349         const std::vector<VkViewport>                                   viewports                                               (1, makeViewport(tcu::UVec2(width, height)));
 350         const std::vector<VkRect2D>                                             scissors                                                (1, makeRect2D(tcu::UVec2(width, height)));
 351
 352         VkPipelineRenderingCreateInfoKHR* pNext = DE_NULL;
 353         VkPipelineRenderingCreateInfoKHR renderingCreateInfo
 354         {
 355                 VK_STRUCTURE_TYPE_PIPELINE_RENDERING_CREATE_INFO_KHR,
 356                 0u,
 357                 DE_NULL,
 358                 1u,
 359                 &format,
 360                 VK_FORMAT_UNDEFINED,
 361                 VK_FORMAT_UNDEFINED
 362         };
 363         if (renderPass == DE_NULL)
 364                 pNext = &renderingCreateInfo;
 365
 366         return makeGraphicsPipeline(vkd,                                                                        // const DeviceInterface&                        vk
 367                                                                 device,                                                                 // const VkDevice                                device
 368                                                                 pipelineLayout,                                                 // const VkPipelineLayout                        pipelineLayout
 369                                                                 *vertexShaderModule,                                    // const VkShaderModule                          vertexShaderModule
 370                                                                 DE_NULL,                                                                // const VkShaderModule                          tessellationControlShaderModule
 371                                                                 DE_NULL,                                                                // const VkShaderModule                          tessellationEvalShaderModule
 372                                                                 DE_NULL,                                                                // const VkShaderModule                          geometryShaderModule
 373                                                                 *fragmentShaderModule,                                  // const VkShaderModule                          fragmentShaderModule
 374                                                                 renderPass,                                                             // const VkRenderPass                            renderPass
 375                                                                 viewports,                                                              // const std::vector<VkViewport>&                viewports
 376                                                                 scissors,                                                               // const std::vector<VkRect2D>&                  scissors
 377                                                                 VK_PRIMITIVE_TOPOLOGY_TRIANGLE_LIST,    // const VkPrimitiveTopology                     topology
 378                                                                 0u,                                                                             // const deUint32                                subpass
 379                                                                 0u,                                                                             // const deUint32                                patchControlPoints
 380                                                                 &vertexInputState,                                              // const VkPipelineVertexInputStateCreateInfo*   vertexInputStateCreateInfo
 381                                                                 DE_NULL,                                                                // const VkPipelineRasterizationStateCreateInfo* rasterizationStateCreateInfo
 382                                                                 DE_NULL,                                                                // const VkPipelineMultisampleStateCreateInfo*   multisampleStateCreateInfo
 383                                                                 DE_NULL,                                                                // const VkPipelineDepthStencilStateCreateInfo*  depthStencilStateCreateInfo
 384                                                                 DE_NULL,                                                                // const VkPipelineColorBlendStateCreateInfo*    colorBlendStateCreateInfo
 385                                                                 DE_NULL,                                                                // const VkPipelineDynamicStateCreateInfo*       dynamicStateCreateInfo
 386                                                                 pNext);                                                                 // const void*                                   pNext
 387 }
 388
 389 struct TestConfig
 390 {
 391                                 TestConfig              (VkFormat               format_,
 392                                                                  RenderingType  renderingType_)
 393                 : format                        (format_)
 394                 , renderingType         (renderingType_)
 395         {
 396         }
 397
 398         VkFormat                format;
 399         RenderingType   renderingType;
 400 };
 401
 402 class SparseRenderTargetTestInstance : public TestInstance
 403 {
 404 public:
 405                                                                                         SparseRenderTargetTestInstance  (Context& context, TestConfig testConfig);
 406                                                                                         ~SparseRenderTargetTestInstance (void);
 407
 408         tcu::TestStatus                                                 iterate                                 (void);
 409
 410         template<typename RenderpassSubpass>
 411         tcu::TestStatus                                                 iterateInternal                 (void);
 412
 413 private:
 414         const RenderingType                                             m_renderingType;
 415
 416         const deUint32                                                  m_width;
 417         const deUint32                                                  m_height;
 418         const VkFormat                                                  m_format;
 419
 420         vector<de::SharedPtr<Allocation> >              m_allocations;
 421
 422         const Unique<VkSemaphore>                               m_bindSemaphore;
 423
 424         const Unique<VkImage>                                   m_dstImage;
 425         const Unique<VkImageView>                               m_dstImageView;
 426
 427         const Unique<VkBuffer>                                  m_dstBuffer;
 428         const de::UniquePtr<Allocation>                 m_dstBufferMemory;
 429
 430         const Unique<VkRenderPass>                              m_renderPass;
 431         const Unique<VkFramebuffer>                             m_framebuffer;
 432
 433         const Unique<VkPipelineLayout>                  m_renderPipelineLayout;
 434         const Unique<VkPipeline>                                m_renderPipeline;
 435
 436         const Unique<VkCommandPool>                             m_commandPool;
 437         tcu::ResultCollector                                    m_resultCollector;
 438 };
 439
 440 SparseRenderTargetTestInstance::SparseRenderTargetTestInstance (Context& context, TestConfig testConfig)
 441         : TestInstance                          (context)
 442         , m_renderingType                       (testConfig.renderingType)
 443         , m_width                                       (32u)
 444         , m_height                                      (32u)
 445         , m_format                                      (testConfig.format)
 446         , m_bindSemaphore                       (createSemaphore(context.getDeviceInterface(), context.getDevice()))
 447         , m_dstImage                            (createSparseImageAndMemory(context.getDeviceInterface(), context.getDevice(), context.getPhysicalDevice(), context.getInstanceInterface(), context.getDefaultAllocator(), m_allocations, context.getUniversalQueueFamilyIndex(), context.getSparseQueue(), context.getSparseQueueFamilyIndex(), *m_bindSemaphore, m_format, m_width, m_height))
 448         , m_dstImageView                        (createImageView(context.getDeviceInterface(), context.getDevice(), *m_dstImage, m_format, VK_IMAGE_ASPECT_COLOR_BIT))
 449         , m_dstBuffer                           (createBuffer(context.getDeviceInterface(), context.getDevice(), m_format, m_width, m_height))
 450         , m_dstBufferMemory                     (createBufferMemory(context.getDeviceInterface(), context.getDevice(), context.getDefaultAllocator(), *m_dstBuffer))
 451         , m_renderPass                          (createRenderPass(context.getDeviceInterface(), context.getDevice(), m_format, testConfig.renderingType))
 452         , m_framebuffer                         (createFramebuffer(context.getDeviceInterface(), context.getDevice(), *m_renderPass, *m_dstImageView, m_width, m_height))
 453         , m_renderPipelineLayout        (createRenderPipelineLayout(context.getDeviceInterface(), context.getDevice()))
 454         , m_renderPipeline                      (createRenderPipeline(context.getDeviceInterface(), context.getDevice(), *m_renderPass, testConfig.format, *m_renderPipelineLayout, context.getBinaryCollection(), m_width, m_height))
 455         , m_commandPool                         (createCommandPool(context.getDeviceInterface(), context.getDevice(), VK_COMMAND_POOL_CREATE_TRANSIENT_BIT, context.getUniversalQueueFamilyIndex()))
 456 {
 457 }
 458
 459 SparseRenderTargetTestInstance::~SparseRenderTargetTestInstance (void)
 460 {
 461 }
 462
 463 tcu::TestStatus SparseRenderTargetTestInstance::iterate (void)
 464 {
 465         switch (m_renderingType)
 466         {
 467                 case RENDERING_TYPE_RENDERPASS_LEGACY:
 468                         return iterateInternal<RenderpassSubpass1>();
 469                 case RENDERING_TYPE_RENDERPASS2:
 470                 case RENDERING_TYPE_DYNAMIC_RENDERING:
 471                         return iterateInternal<RenderpassSubpass2>();
 472                 default:
 473                         TCU_THROW(InternalError, "Impossible");
 474         }
 475 }
 476
 477 template<typename RenderpassSubpass>
 478 tcu::TestStatus SparseRenderTargetTestInstance::iterateInternal (void)
 479 {
 480         const DeviceInterface&                  vkd                             (m_context.getDeviceInterface());
 481         const Unique<VkCommandBuffer>   commandBuffer   (allocateCommandBuffer(vkd, m_context.getDevice(), *m_commandPool, VK_COMMAND_BUFFER_LEVEL_PRIMARY));
 482
 483         beginCommandBuffer(vkd, *commandBuffer);
 484
 485         VkRect2D renderArea = makeRect2D(m_width, m_height);
 486         if (m_renderingType == RENDERING_TYPE_DYNAMIC_RENDERING)
 487         {
 488                 const VkClearValue clearValue = makeClearValueColor({ 0.0f, 0.0f, 0.0f, 1.0f });
 489                 beginRendering(vkd, *commandBuffer, *m_dstImageView, renderArea, clearValue, VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL, VK_ATTACHMENT_LOAD_OP_DONT_CARE);
 490         }
 491         else
 492         {
 493                 const typename RenderpassSubpass::SubpassBeginInfo subpassBeginInfo(DE_NULL, VK_SUBPASS_CONTENTS_INLINE);
 494                 const VkRenderPassBeginInfo beginInfo =
 495                 {
 496                         VK_STRUCTURE_TYPE_RENDER_PASS_BEGIN_INFO,
 497                         DE_NULL,
 498                         *m_renderPass,
 499                         *m_framebuffer,
 500                         renderArea,
 501                         0u,
 502                         DE_NULL
 503                 };
 504                 RenderpassSubpass::cmdBeginRenderPass(vkd, *commandBuffer, &beginInfo, &subpassBeginInfo);
 505         }
 506
 507         vkd.cmdBindPipeline(*commandBuffer, VK_PIPELINE_BIND_POINT_GRAPHICS, *m_renderPipeline);
 508         vkd.cmdDraw(*commandBuffer, 6u, 1u, 0u, 0u);
 509
 510         if (m_renderingType == RENDERING_TYPE_DYNAMIC_RENDERING)
 511                 vkd.cmdEndRenderingKHR(*commandBuffer);
 512         else
 513         {
 514                 const typename RenderpassSubpass::SubpassEndInfo subpassEndInfo(DE_NULL);
 515                 RenderpassSubpass::cmdEndRenderPass(vkd, *commandBuffer, &subpassEndInfo);
 516         }
 517
 518         copyImageToBuffer(vkd, *commandBuffer, *m_dstImage, *m_dstBuffer, tcu::IVec2(m_width, m_height));
 519
 520         endCommandBuffer(vkd, *commandBuffer);
 521
 522         submitCommandsAndWait(vkd, m_context.getDevice(), m_context.getUniversalQueue(), *commandBuffer);
 523
 524         {
 525                 const tcu::TextureFormat                        format                  (mapVkFormat(m_format));
 526                 const void* const                                       ptr                             (m_dstBufferMemory->getHostPtr());
 527                 const tcu::ConstPixelBufferAccess       access                  (format, m_width, m_height, 1, ptr);
 528                 tcu::TextureLevel                                       reference               (format, m_width, m_height);
 529                 const tcu::TextureChannelClass          channelClass    (tcu::getTextureChannelClass(format.type));
 530
 531                 switch (channelClass)
 532                 {
 533                         case tcu::TEXTURECHANNELCLASS_UNSIGNED_INTEGER:
 534                         {
 535                                 const UVec4     bits    (tcu::getTextureFormatBitDepth(format).cast<deUint32>());
 536                                 const UVec4     color   (1u << (bits.x()-1), 1u << (bits.y()-2), 1u << (bits.z()-3), 0xffffffff);
 537
 538                                 for (deUint32 y = 0; y < m_height; y++)
 539                                 for (deUint32 x = 0; x < m_width; x++)
 540                                 {
 541                                         reference.getAccess().setPixel(color, x, y);
 542                                 }
 543
 544                                 if (!tcu::intThresholdCompare(m_context.getTestContext().getLog(), "", "", reference.getAccess(), access, UVec4(0u), tcu::COMPARE_LOG_ON_ERROR))
 545                                         m_resultCollector.fail("Compare failed.");
 546                         }
 547                         break;
 548
 549                         case tcu::TEXTURECHANNELCLASS_SIGNED_INTEGER:
 550                         {
 551                                 const UVec4     bits    (tcu::getTextureFormatBitDepth(format).cast<deUint32>());
 552                                 const UVec4     color   (1u << (bits.x()-2), 1u << (bits.y()-3), 1u << (bits.z()-4), 0xffffffff);
 553
 554                                 for (deUint32 y = 0; y < m_height; y++)
 555                                 for (deUint32 x = 0; x < m_width; x++)
 556                                 {
 557                                         reference.getAccess().setPixel(color, x, y);
 558                                 }
 559
 560                                 if (!tcu::intThresholdCompare(m_context.getTestContext().getLog(), "", "", reference.getAccess(), access, UVec4(0u), tcu::COMPARE_LOG_ON_ERROR))
 561                                         m_resultCollector.fail("Compare failed.");
 562                         }
 563                         break;
 564
 565                         case tcu::TEXTURECHANNELCLASS_UNSIGNED_FIXED_POINT:
 566                         case tcu::TEXTURECHANNELCLASS_SIGNED_FIXED_POINT:
 567                         {
 568                                 const tcu::TextureFormatInfo    info            (tcu::getTextureFormatInfo(format));
 569                                 const Vec4                                              maxValue        (info.valueMax);
 570                                 const Vec4                                              color           (maxValue.x() / 2.0f, maxValue.y() / 4.0f, maxValue.z() / 8.0f, maxValue.w());
 571
 572                                 for (deUint32 y = 0; y < m_height; y++)
 573                                 for (deUint32 x = 0; x < m_width; x++)
 574                                 {
 575                                         if (tcu::isSRGB(format))
 576                                                 reference.getAccess().setPixel(tcu::linearToSRGB(color), x, y);
 577                                         else
 578                                                 reference.getAccess().setPixel(color, x, y);
 579                                 }
 580
 581                                 {
 582                                         // Allow error of 4 times the minimum presentable difference
 583                                         const Vec4 threshold (4.0f * 1.0f / ((UVec4(1u) << tcu::getTextureFormatMantissaBitDepth(format).cast<deUint32>()) - 1u).cast<float>());
 584
 585                                         if (!tcu::floatThresholdCompare(m_context.getTestContext().getLog(), "", "", reference.getAccess(), access, threshold, tcu::COMPARE_LOG_ON_ERROR))
 586                                                 m_resultCollector.fail("Compare failed.");
 587                                 }
 588                         }
 589                         break;
 590
 591                         case tcu::TEXTURECHANNELCLASS_FLOATING_POINT:
 592                         {
 593                                 const Vec4 color(0.5f, 0.25f, 0.125f, 1.0f);
 594
 595                                 for (deUint32 y = 0; y < m_height; y++)
 596                                 for (deUint32 x = 0; x < m_width; x++)
 597                                 {
 598                                         if (tcu::isSRGB(format))
 599                                                 reference.getAccess().setPixel(tcu::linearToSRGB(color), x, y);
 600                                         else
 601                                                 reference.getAccess().setPixel(color, x, y);
 602                                 }
 603
 604                                 {
 605                                         // Convert target format ulps to float ulps and allow 64ulp differences
 606                                         const UVec4 threshold (64u * (UVec4(1u) << (UVec4(23) - tcu::getTextureFormatMantissaBitDepth(format).cast<deUint32>())));
 607
 608                                         if (!tcu::floatUlpThresholdCompare(m_context.getTestContext().getLog(), "", "", reference.getAccess(), access, threshold, tcu::COMPARE_LOG_ON_ERROR))
 609                                                 m_resultCollector.fail("Compare failed.");
 610                                 }
 611                         }
 612                         break;
 613
 614                         default:
 615                                 DE_FATAL("Unknown channel class");
 616                 }
 617         }
 618
 619         return tcu::TestStatus(m_resultCollector.getResult(), m_resultCollector.getMessage());
 620 }
 621
 622 struct Programs
 623 {
 624         void init (vk::SourceCollections& dst, TestConfig testConfig) const
 625         {
 626                 std::ostringstream                              fragmentShader;
 627                 const VkFormat                                  format                  (testConfig.format);
 628                 const tcu::TextureFormat                texFormat               (mapVkFormat(format));
 629                 const UVec4                                             bits                    (tcu::getTextureFormatBitDepth(texFormat).cast<deUint32>());
 630                 const tcu::TextureChannelClass  channelClass    (tcu::getTextureChannelClass(texFormat.type));
 631
 632                 dst.glslSources.add("quad-vert") << glu::VertexSource(
 633                         "#version 450\n"
 634                         "out gl_PerVertex {\n"
 635                         "\tvec4 gl_Position;\n"
 636                         "};\n"
 637                         "highp float;\n"
 638                         "void main (void)\n"
 639                         "{\n"
 640                         "    gl_Position = vec4(((gl_VertexIndex + 2) / 3) % 2 == 0 ? -1.0 : 1.0,\n"
 641                         "                       ((gl_VertexIndex + 1) / 3) % 2 == 0 ? -1.0 : 1.0, 0.0, 1.0);\n"
 642                         "}\n");
 643
 644                 switch (channelClass)
 645                 {
 646                         case tcu::TEXTURECHANNELCLASS_UNSIGNED_INTEGER:
 647                         {
 648                                 fragmentShader <<
 649                                         "#version 450\n"
 650                                         "layout(location = 0) out highp uvec4 o_color;\n"
 651                                         "void main (void)\n"
 652                                         "{\n"
 653                                         "    o_color = uvec4(" << de::toString(1u << (bits.x()-1)) << ", " << de::toString(1u << (bits.y()-2)) << ", " << de::toString(1u << (bits.z()-3)) << ", 0xffffffff);"
 654                                         "}\n";
 655                         }
 656                         break;
 657
 658                         case tcu::TEXTURECHANNELCLASS_SIGNED_INTEGER:
 659                         {
 660                                 fragmentShader <<
 661                                         "#version 450\n"
 662                                         "layout(location = 0) out highp ivec4 o_color;\n"
 663                                         "void main (void)\n"
 664                                         "{\n"
 665                                         "    o_color = ivec4(" << de::toString(1u << (bits.x()-2)) << ", " << de::toString(1u << (bits.y()-3)) << ", " << de::toString(1u << (bits.z()-4)) << ", 0xffffffff);"
 666                                         "}\n";
 667                         }
 668                         break;
 669
 670                         default:
 671                         {
 672                                 fragmentShader <<
 673                                         "#version 450\n"
 674                                         "layout(location = 0) out highp vec4 o_color;\n"
 675                                         "void main (void)\n"
 676                                         "{\n"
 677                                         "    o_color = vec4(0.5, 0.25, 0.125, 1.0);\n"
 678                                         "}\n";
 679                         }
 680                         break;
 681                 }
 682
 683                 dst.glslSources.add("quad-frag") << glu::FragmentSource(fragmentShader.str());
 684         }
 685 };
 686
 687 std::string formatToName (VkFormat format)
 688 {
 689         const std::string       formatStr       = de::toString(format);
 690         const std::string       prefix          = "VK_FORMAT_";
 691
 692         DE_ASSERT(formatStr.substr(0, prefix.length()) == prefix);
 693
 694         return de::toLower(formatStr.substr(prefix.length()));
 695 }
 696
 697 template<class TestConfigType>
 698 void checkSupport(Context& context, TestConfigType config)
 699 {
 700         if (config.renderingType == RENDERING_TYPE_RENDERPASS2)
 701                 context.requireDeviceFunctionality("VK_KHR_create_renderpass2");
 702
 703         if (config.renderingType == RENDERING_TYPE_DYNAMIC_RENDERING)
 704                 context.requireDeviceFunctionality("VK_KHR_dynamic_rendering");
 705 }
 706
 707 void initTests (tcu::TestCaseGroup* group, const RenderingType renderingType)
 708 {
 709         static const VkFormat   formats[]       =
 710         {
 711                 VK_FORMAT_R5G6B5_UNORM_PACK16,
 712                 VK_FORMAT_R8_UNORM,
 713                 VK_FORMAT_R8_SNORM,
 714                 VK_FORMAT_R8_UINT,
 715                 VK_FORMAT_R8_SINT,
 716                 VK_FORMAT_R8G8_UNORM,
 717                 VK_FORMAT_R8G8_SNORM,
 718                 VK_FORMAT_R8G8_UINT,
 719                 VK_FORMAT_R8G8_SINT,
 720                 VK_FORMAT_R8G8B8A8_UNORM,
 721                 VK_FORMAT_R8G8B8A8_SNORM,
 722                 VK_FORMAT_R8G8B8A8_UINT,
 723                 VK_FORMAT_R8G8B8A8_SINT,
 724                 VK_FORMAT_R8G8B8A8_SRGB,
 725                 VK_FORMAT_A8B8G8R8_UNORM_PACK32,
 726                 VK_FORMAT_A8B8G8R8_SNORM_PACK32,
 727                 VK_FORMAT_A8B8G8R8_UINT_PACK32,
 728                 VK_FORMAT_A8B8G8R8_SINT_PACK32,
 729                 VK_FORMAT_A8B8G8R8_SRGB_PACK32,
 730                 VK_FORMAT_B8G8R8A8_UNORM,
 731                 VK_FORMAT_B8G8R8A8_SRGB,
 732                 VK_FORMAT_A2R10G10B10_UNORM_PACK32,
 733                 VK_FORMAT_A2B10G10R10_UNORM_PACK32,
 734                 VK_FORMAT_A2B10G10R10_UINT_PACK32,
 735                 VK_FORMAT_R16_UNORM,
 736                 VK_FORMAT_R16_SNORM,
 737                 VK_FORMAT_R16_UINT,
 738                 VK_FORMAT_R16_SINT,
 739                 VK_FORMAT_R16_SFLOAT,
 740                 VK_FORMAT_R16G16_UNORM,
 741                 VK_FORMAT_R16G16_SNORM,
 742                 VK_FORMAT_R16G16_UINT,
 743                 VK_FORMAT_R16G16_SINT,
 744                 VK_FORMAT_R16G16_SFLOAT,
 745                 VK_FORMAT_R16G16B16A16_UNORM,
 746                 VK_FORMAT_R16G16B16A16_SNORM,
 747                 VK_FORMAT_R16G16B16A16_UINT,
 748                 VK_FORMAT_R16G16B16A16_SINT,
 749                 VK_FORMAT_R16G16B16A16_SFLOAT,
 750                 VK_FORMAT_R32_UINT,
 751                 VK_FORMAT_R32_SINT,
 752                 VK_FORMAT_R32_SFLOAT,
 753                 VK_FORMAT_R32G32_UINT,
 754                 VK_FORMAT_R32G32_SINT,
 755                 VK_FORMAT_R32G32_SFLOAT,
 756                 VK_FORMAT_R32G32B32A32_UINT,
 757                 VK_FORMAT_R32G32B32A32_SINT,
 758                 VK_FORMAT_R32G32B32A32_SFLOAT,
 759                 VK_FORMAT_R10X6G10X6B10X6A10X6_UNORM_4PACK16
 760         };
 761
 762         tcu::TestContext&               testCtx         (group->getTestContext());
 763
 764         for (size_t formatNdx = 0; formatNdx < DE_LENGTH_OF_ARRAY(formats); formatNdx++)
 765         {
 766                 const VkFormat          format          (formats[formatNdx]);
 767                 const TestConfig        testConfig      (format, renderingType);
 768                 string                          testName        (formatToName(format));
 769
 770                 group->addChild(new InstanceFactory1WithSupport<SparseRenderTargetTestInstance, TestConfig, FunctionSupport1<TestConfig>, Programs>(testCtx, tcu::NODETYPE_SELF_VALIDATE, testName.c_str(), testName.c_str(), testConfig, typename FunctionSupport1<TestConfig>::Args(checkSupport, testConfig)));
 771         }
 772 }
 773
 774 } // anonymous
 775
 776 tcu::TestCaseGroup* createRenderPassSparseRenderTargetTests (tcu::TestContext& testCtx)
 777 {
 778         return createTestGroup(testCtx, "sparserendertarget", "Sparse render target tests", initTests, RENDERING_TYPE_RENDERPASS_LEGACY);
 779 }
 780
 781 tcu::TestCaseGroup* createRenderPass2SparseRenderTargetTests (tcu::TestContext& testCtx)
 782 {
 783         return createTestGroup(testCtx, "sparserendertarget", "Sparse render target tests", initTests, RENDERING_TYPE_RENDERPASS2);
 784 }
 785
 786 tcu::TestCaseGroup* createDynamicRenderingSparseRenderTargetTests(tcu::TestContext& testCtx)
 787 {
 788         return createTestGroup(testCtx, "sparserendertarget", "Sparse render target tests", initTests, RENDERING_TYPE_DYNAMIC_RENDERING);
 789 }
 790
 791 } // vkt