external/vulkancts/modules/vulkan/api/vktApiImageClearingTests.cpp

   1 /*------------------------------------------------------------------------
   2  * Vulkan Conformance Tests
   3  * ------------------------
   4  *
   5  * Copyright (c) 2016 The Khronos Group Inc.
   6  * Copyright (c) 2016 Samsung Electronics Co., Ltd.
   7  *
   8  * Licensed under the Apache License, Version 2.0 (the "License");
   9  * you may not use this file except in compliance with the License.
  10  * You may obtain a copy of the License at
  11  *
  12  *      http://www.apache.org/licenses/LICENSE-2.0
  13  *
  14  * Unless required by applicable law or agreed to in writing, software
  15  * distributed under the License is distributed on an "AS IS" BASIS,
  16  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  17  * See the License for the specific language governing permissions and
  18  * limitations under the License.
  19  *
  20  *//*!
  21  * \file
  22  * \brief Vulkan Image Clearing Tests
  23  *//*--------------------------------------------------------------------*/
  24
  25 #include "vktApiImageClearingTests.hpp"
  26
  27 #include "deRandom.hpp"
  28 #include "deMath.h"
  29 #include "deSTLUtil.hpp"
  30 #include "deStringUtil.hpp"
  31 #include "deUniquePtr.hpp"
  32 #include "deArrayUtil.hpp"
  33 #include "deInt32.h"
  34 #include "vkImageUtil.hpp"
  35 #include "vkMemUtil.hpp"
  36 #include "vktTestCase.hpp"
  37 #include "vktTestCaseUtil.hpp"
  38 #include "vktTestGroupUtil.hpp"
  39 #include "vkQueryUtil.hpp"
  40 #include "vkRefUtil.hpp"
  41 #include "vkTypeUtil.hpp"
  42 #include "tcuImageCompare.hpp"
  43 #include "tcuTexture.hpp"
  44 #include "tcuTextureUtil.hpp"
  45 #include "tcuVectorType.hpp"
  46 #include "tcuTexture.hpp"
  47 #include "tcuFloat.hpp"
  48 #include "tcuTestLog.hpp"
  49 #include "tcuVectorUtil.hpp"
  50 #include <sstream>
  51 #include <numeric>
  52
  53 namespace vkt
  54 {
  55
  56 namespace api
  57 {
  58
  59 using namespace vk;
  60 using namespace tcu;
  61
  62 namespace
  63 {
  64
  65 enum AllocationKind
  66 {
  67         ALLOCATION_KIND_SUBALLOCATED,
  68         ALLOCATION_KIND_DEDICATED,
  69 };
  70
  71
  72 de::MovePtr<Allocation> allocateBuffer (const InstanceInterface&        vki,
  73                                                                                 const DeviceInterface&          vkd,
  74                                                                                 const VkPhysicalDevice&         physDevice,
  75                                                                                 const VkDevice                          device,
  76                                                                                 const VkBuffer&                         buffer,
  77                                                                                 const MemoryRequirement         requirement,
  78                                                                                 Allocator&                                      allocator,
  79                                                                                 AllocationKind                          allocationKind)
  80 {
  81         switch (allocationKind)
  82         {
  83                 case ALLOCATION_KIND_SUBALLOCATED:
  84                 {
  85                         const VkMemoryRequirements memoryRequirements = getBufferMemoryRequirements(vkd, device, buffer);
  86
  87                         return allocator.allocate(memoryRequirements, requirement);
  88                 }
  89
  90                 case ALLOCATION_KIND_DEDICATED:
  91                 {
  92                         return allocateDedicated(vki, vkd, physDevice, device, buffer, requirement);
  93                 }
  94
  95                 default:
  96                 {
  97                         TCU_THROW(InternalError, "Invalid allocation kind");
  98                 }
  99         }
 100 }
 101
 102 de::MovePtr<Allocation> allocateImage (const InstanceInterface&         vki,
 103                                                                            const DeviceInterface&               vkd,
 104                                                                            const VkPhysicalDevice&              physDevice,
 105                                                                            const VkDevice                               device,
 106                                                                            const VkImage&                               image,
 107                                                                            const MemoryRequirement              requirement,
 108                                                                            Allocator&                                   allocator,
 109                                                                            AllocationKind                               allocationKind)
 110 {
 111         switch (allocationKind)
 112         {
 113                 case ALLOCATION_KIND_SUBALLOCATED:
 114                 {
 115                         const VkMemoryRequirements memoryRequirements = getImageMemoryRequirements(vkd, device, image);
 116
 117                         return allocator.allocate(memoryRequirements, requirement);
 118                 }
 119
 120                 case ALLOCATION_KIND_DEDICATED:
 121                 {
 122                         return allocateDedicated(vki, vkd, physDevice, device, image, requirement);
 123                 }
 124
 125                 default:
 126                 {
 127                         TCU_THROW(InternalError, "Invalid allocation kind");
 128                 }
 129         }
 130 }
 131
 132 VkExtent3D getMipLevelExtent (VkExtent3D baseExtent, const deUint32 mipLevel)
 133 {
 134         baseExtent.width        = std::max(baseExtent.width  >> mipLevel, 1u);
 135         baseExtent.height       = std::max(baseExtent.height >> mipLevel, 1u);
 136         baseExtent.depth        = std::max(baseExtent.depth  >> mipLevel, 1u);
 137         return baseExtent;
 138 }
 139
 140 deUint32 getNumMipLevels (const VkExtent3D& baseExtent, const deUint32 maxMipLevels)
 141 {
 142         const deUint32 widestEdge = std::max(std::max(baseExtent.width, baseExtent.height), baseExtent.depth);
 143         return std::min(static_cast<deUint32>(deFloatLog2(static_cast<float>(widestEdge))) + 1u, maxMipLevels);
 144 }
 145
 146 deUint32 greatestCommonDivisor (const deUint32 a, const deUint32 b)
 147 {
 148         /* Find GCD */
 149         deUint32 temp;
 150         deUint32 x=a;
 151         deUint32 y=b;
 152
 153         while (x%b != 0)
 154         {
 155                 temp = y;
 156                 y = x%y;
 157                 x = temp;
 158         }
 159         return y;
 160 }
 161
 162 deUint32 lowestCommonMultiple (const deUint32 a, const deUint32 b)
 163 {
 164         return (a*b)/greatestCommonDivisor(a,b);
 165 }
 166
 167 std::vector<deUint32> getImageMipLevelSizes (const deUint32 pixelSize, const VkExtent3D& baseExtent, const deUint32 numMipLevels, const deUint32 perLevelAlignment = 1u)
 168 {
 169         std::vector<deUint32> results(numMipLevels);
 170
 171         for (deUint32 mipLevel = 0; mipLevel < numMipLevels; ++mipLevel)
 172         {
 173                 const VkExtent3D extent = getMipLevelExtent(baseExtent, mipLevel);
 174                 results[mipLevel] = static_cast<deUint32>(extent.width * extent.height * extent.depth * pixelSize);
 175                 results[mipLevel] = ((results[mipLevel] + perLevelAlignment-1) / perLevelAlignment) * perLevelAlignment;
 176         }
 177
 178         return results;
 179 }
 180
 181 struct LayerRange
 182 {
 183         deUint32 baseArrayLayer;
 184         deUint32 layerCount;
 185 };
 186
 187 inline bool isInClearRange (const UVec4& clearCoords, const deUint32 x, const deUint32 y, deUint32 arrayLayer = 0, tcu::Maybe<LayerRange> imageViewLayerRange = tcu::Maybe<LayerRange>(), tcu::Maybe<LayerRange> attachmentClearLayerRange = tcu::Maybe<LayerRange>())
 188 {
 189         if (attachmentClearLayerRange)
 190         {
 191                 // Only layers in range passed to clear command are cleared
 192
 193                 const deUint32 clearBaseLayer = (imageViewLayerRange ? imageViewLayerRange->baseArrayLayer : 0) + attachmentClearLayerRange->baseArrayLayer;
 194
 195                 if ((arrayLayer < clearBaseLayer) || (arrayLayer >= (clearBaseLayer + attachmentClearLayerRange->layerCount)))
 196                 {
 197                         return false;
 198                 }
 199         }
 200
 201         if (clearCoords == UVec4())
 202         {
 203                 return true;
 204         }
 205
 206         //! Check if a point lies in a cross-like area.
 207         return !((x <  clearCoords[0] && y <  clearCoords[1]) ||
 208                          (x <  clearCoords[0] && y >= clearCoords[3]) ||
 209                          (x >= clearCoords[2] && y <  clearCoords[1]) ||
 210                          (x >= clearCoords[2] && y >= clearCoords[3]));
 211 }
 212
 213 inline bool isInInitialClearRange (bool isAttachmentformat, deUint32 mipLevel, deUint32 arrayLayer, LayerRange imageViewLayerRange)
 214 {
 215         if (!isAttachmentformat)
 216         {
 217                 // initial clear is done using renderpass load op - does not apply for non-renderable formats
 218                 return false;
 219         }
 220
 221         if (mipLevel > 0)
 222         {
 223                 // intial clear is done using FB bound to level 0 only
 224                 return false;
 225         }
 226
 227         // Only layers in range bound to framebuffer are cleared to initial color
 228         if ((arrayLayer < imageViewLayerRange.baseArrayLayer) || (arrayLayer >= (imageViewLayerRange.baseArrayLayer + imageViewLayerRange.layerCount)))
 229         {
 230                 return false;
 231         }
 232
 233         return true;
 234 }
 235
 236 // This method is copied from the vktRenderPassTests.cpp. It should be moved to a common place.
 237 int calcFloatDiff (float a, float b)
 238 {
 239         const int                       asign   = Float32(a).sign();
 240         const int                       bsign   = Float32(a).sign();
 241
 242         const deUint32          avalue  = (Float32(a).bits() & ((0x1u << 31u) - 1u));
 243         const deUint32          bvalue  = (Float32(b).bits() & ((0x1u << 31u) - 1u));
 244
 245         if (asign != bsign)
 246                 return avalue + bvalue + 1u;
 247         else if (avalue < bvalue)
 248                 return bvalue - avalue;
 249         else
 250                 return avalue - bvalue;
 251 }
 252
 253 // This method is copied from the vktRenderPassTests.cpp and extended with the stringResult parameter.
 254 bool comparePixelToDepthClearValue (const ConstPixelBufferAccess&       access,
 255                                                                         int                                                             x,
 256                                                                         int                                                             y,
 257                                                                         float                                                   ref,
 258                                                                         std::string&                                    stringResult)
 259 {
 260         const TextureFormat                     format                  = getEffectiveDepthStencilTextureFormat(access.getFormat(), Sampler::MODE_DEPTH);
 261         const TextureChannelClass       channelClass    = getTextureChannelClass(format.type);
 262
 263         switch (channelClass)
 264         {
 265                 case TEXTURECHANNELCLASS_UNSIGNED_FIXED_POINT:
 266                 case TEXTURECHANNELCLASS_SIGNED_FIXED_POINT:
 267                 {
 268                         const int       bitDepth        = getTextureFormatBitDepth(format).x();
 269                         const float     depth           = access.getPixDepth(x, y);
 270                         const float     threshold       = 2.0f / (float)((1 << bitDepth) - 1);
 271                         const bool      result          = deFloatAbs(depth - ref) <= threshold;
 272
 273                         if (!result)
 274                         {
 275                                 std::stringstream s;
 276                                 s << "Ref:" << ref << " Threshold:" << threshold << " Depth:" << depth;
 277                                 stringResult    = s.str();
 278                         }
 279
 280                         return result;
 281                 }
 282
 283                 case TEXTURECHANNELCLASS_FLOATING_POINT:
 284                 {
 285                         const float     depth                   = access.getPixDepth(x, y);
 286                         const int       mantissaBits    = getTextureFormatMantissaBitDepth(format).x();
 287                         const int       threshold               = 10 * 1 << (23 - mantissaBits);
 288
 289                         DE_ASSERT(mantissaBits <= 23);
 290
 291                         const bool      result                  = calcFloatDiff(depth, ref) <= threshold;
 292
 293                         if (!result)
 294                         {
 295                                 float                           floatThreshold  = Float32((deUint32)threshold).asFloat();
 296                                 std::stringstream       s;
 297
 298                                 s << "Ref:" << ref << " Threshold:" << floatThreshold << " Depth:" << depth;
 299                                 stringResult    = s.str();
 300                         }
 301
 302                         return result;
 303                 }
 304
 305                 default:
 306                         DE_FATAL("Invalid channel class");
 307                         return false;
 308         }
 309 }
 310
 311 // This method is copied from the vktRenderPassTests.cpp and extended with the stringResult parameter.
 312 bool comparePixelToStencilClearValue (const ConstPixelBufferAccess&     access,
 313                                                                           int                                                   x,
 314                                                                           int                                                   y,
 315                                                                           deUint32                                              ref,
 316                                                                           std::string&                                  stringResult)
 317 {
 318         const deUint32  stencil = access.getPixStencil(x, y);
 319         const bool              result  = stencil == ref;
 320
 321         if (!result)
 322         {
 323                 std::stringstream s;
 324                 s << "Ref:" << ref << " Threshold:0" << " Stencil:" << stencil;
 325                 stringResult    = s.str();
 326         }
 327
 328         return result;
 329 }
 330
 331 // This method is copied from the vktRenderPassTests.cpp and extended with the stringResult parameter.
 332 bool comparePixelToColorClearValue (const ConstPixelBufferAccess&       access,
 333                                                                         int                                                             x,
 334                                                                         int                                                             y,
 335                                                                         int                                                             z,
 336                                                                         const VkClearColorValue&                ref,
 337                                                                         std::string&                                    stringResult)
 338 {
 339         const TextureFormat                             format                  = access.getFormat();
 340         const TextureChannelClass               channelClass    = getTextureChannelClass(format.type);
 341         const BVec4                                             channelMask             = getTextureFormatChannelMask(format);
 342
 343         switch (channelClass)
 344         {
 345                 case TEXTURECHANNELCLASS_UNSIGNED_FIXED_POINT:
 346                 case TEXTURECHANNELCLASS_SIGNED_FIXED_POINT:
 347                 {
 348                         const IVec4     bitDepth        (getTextureFormatBitDepth(format));
 349                         const Vec4      resColor        (access.getPixel(x, y, z));
 350                         Vec4            refColor        (ref.float32[0],
 351                                                                          ref.float32[1],
 352                                                                          ref.float32[2],
 353                                                                          ref.float32[3]);
 354                         const int       modifier        = (channelClass == TEXTURECHANNELCLASS_UNSIGNED_FIXED_POINT) ? 0 : 1;
 355                         const Vec4      threshold       (bitDepth[0] > 0 ? 1.0f / ((float)(1 << (bitDepth[0] - modifier)) - 1.0f) : 1.0f,
 356                                                                          bitDepth[1] > 0 ? 1.0f / ((float)(1 << (bitDepth[1] - modifier)) - 1.0f) : 1.0f,
 357                                                                          bitDepth[2] > 0 ? 1.0f / ((float)(1 << (bitDepth[2] - modifier)) - 1.0f) : 1.0f,
 358                                                                          bitDepth[3] > 0 ? 1.0f / ((float)(1 << (bitDepth[3] - modifier)) - 1.0f) : 1.0f);
 359
 360                         if (isSRGB(access.getFormat()))
 361                                 refColor        = linearToSRGB(refColor);
 362
 363                         const bool      result          = !(anyNotEqual(logicalAnd(lessThanEqual(absDiff(resColor, refColor), threshold), channelMask), channelMask));
 364
 365                         if (!result)
 366                         {
 367                                 std::stringstream s;
 368                                 s << "Ref:" << refColor << " Mask:" << channelMask << " Threshold:" << threshold << " Color:" << resColor;
 369                                 stringResult    = s.str();
 370                         }
 371
 372                         return result;
 373                 }
 374
 375                 case TEXTURECHANNELCLASS_UNSIGNED_INTEGER:
 376                 {
 377                         const UVec4     resColor        (access.getPixelUint(x, y, z));
 378                         const UVec4     refColor        (ref.uint32[0],
 379                                                                          ref.uint32[1],
 380                                                                          ref.uint32[2],
 381                                                                          ref.uint32[3]);
 382                         const UVec4     threshold       (1);
 383
 384                         const bool      result          = !(anyNotEqual(logicalAnd(lessThanEqual(absDiff(resColor, refColor), threshold), channelMask), channelMask));
 385
 386                         if (!result)
 387                         {
 388                                 std::stringstream s;
 389                                 s << "Ref:" << refColor << " Mask:" << channelMask << " Threshold:" << threshold << " Color:" << resColor;
 390                                 stringResult    = s.str();
 391                         }
 392
 393                         return result;
 394                 }
 395
 396                 case TEXTURECHANNELCLASS_SIGNED_INTEGER:
 397                 {
 398                         const IVec4     resColor        (access.getPixelInt(x, y, z));
 399                         const IVec4     refColor        (ref.int32[0],
 400                                                                          ref.int32[1],
 401                                                                          ref.int32[2],
 402                                                                          ref.int32[3]);
 403                         const IVec4     threshold       (1);
 404
 405                         const bool      result          = !(anyNotEqual(logicalAnd(lessThanEqual(absDiff(resColor, refColor), threshold), channelMask), channelMask));
 406
 407                         if (!result)
 408                         {
 409                                 std::stringstream s;
 410                                 s << "Ref:" << refColor << " Mask:" << channelMask << " Threshold:" << threshold << " Color:" << resColor;
 411                                 stringResult    = s.str();
 412                         }
 413
 414                         return result;
 415                 }
 416
 417                 case TEXTURECHANNELCLASS_FLOATING_POINT:
 418                 {
 419                         const Vec4      resColor                (access.getPixel(x, y, z));
 420                         const Vec4      refColor                (ref.float32[0],
 421                                                                                  ref.float32[1],
 422                                                                                  ref.float32[2],
 423                                                                                  ref.float32[3]);
 424                         const IVec4     mantissaBits    (getTextureFormatMantissaBitDepth(format));
 425                         const IVec4     threshold               (10 * IVec4(1) << (23 - mantissaBits));
 426
 427                         DE_ASSERT(allEqual(greaterThanEqual(threshold, IVec4(0)), BVec4(true)));
 428
 429                         for (int ndx = 0; ndx < 4; ndx++)
 430                         {
 431                                 const bool result       = !(calcFloatDiff(resColor[ndx], refColor[ndx]) > threshold[ndx] && channelMask[ndx]);
 432
 433                                 if (!result)
 434                                 {
 435                                         float                           floatThreshold  = Float32((deUint32)(threshold)[0]).asFloat();
 436                                         Vec4                            thresholdVec4   (floatThreshold,
 437                                                                                                                  floatThreshold,
 438                                                                                                                  floatThreshold,
 439                                                                                                                  floatThreshold);
 440                                         std::stringstream       s;
 441                                         s << "Ref:" << refColor << " Mask:" << channelMask << " Threshold:" << thresholdVec4 << " Color:" << resColor;
 442                                         stringResult    = s.str();
 443
 444                                         return false;
 445                                 }
 446                         }
 447
 448                         return true;
 449                 }
 450
 451                 default:
 452                         DE_FATAL("Invalid channel class");
 453                         return false;
 454         }
 455 }
 456
 457 struct TestParams
 458 {
 459         bool                    useSingleMipLevel;      //!< only mip level 0, otherwise up to maxMipLevels
 460         VkImageType             imageType;
 461         VkFormat                imageFormat;
 462         VkExtent3D              imageExtent;
 463         deUint32        imageLayerCount;
 464         LayerRange      imageViewLayerRange;
 465         VkClearValue    initValue;
 466         VkClearValue    clearValue[2];          //!< the second value is used with more than one mip map
 467         LayerRange              clearLayerRange;
 468         AllocationKind  allocationKind;
 469 };
 470
 471 class ImageClearingTestInstance : public vkt::TestInstance
 472 {
 473 public:
 474                                                                                 ImageClearingTestInstance               (Context&                       context,
 475                                                                                                                                                  const TestParams&      testParams);
 476
 477         Move<VkCommandPool>                                     createCommandPool                               (VkCommandPoolCreateFlags commandPoolCreateFlags) const;
 478         Move<VkCommandBuffer>                           allocatePrimaryCommandBuffer    (VkCommandPool commandPool) const;
 479         Move<VkImage>                                           createImage                                             (VkImageType imageType, VkFormat format, VkExtent3D extent, deUint32 arrayLayerCount, VkImageUsageFlags usage) const;
 480         Move<VkImageView>                                       createImageView                                 (VkImage image, VkImageViewType viewType, VkFormat format, VkImageAspectFlags aspectMask, LayerRange layerRange) const;
 481         Move<VkRenderPass>                                      createRenderPass                                (VkFormat format) const;
 482         Move<VkFramebuffer>                                     createFrameBuffer                               (VkImageView imageView, VkRenderPass renderPass, deUint32 imageWidth, deUint32 imageHeight, deUint32 imageLayersCount) const;
 483
 484         void                                                            beginCommandBuffer                              (VkCommandBufferUsageFlags usageFlags) const;
 485         void                                                            endCommandBuffer                                (void) const;
 486         void                                                            submitCommandBuffer                             (void) const;
 487         void                                                            beginRenderPass                                 (VkSubpassContents content, VkClearValue clearValue) const;
 488
 489         void                                                            pipelineImageBarrier                    (VkPipelineStageFlags srcStageMask, VkPipelineStageFlags dstStageMask, VkAccessFlags srcAccessMask, VkAccessFlags dstAccessMask, VkImageLayout oldLayout, VkImageLayout newLayout) const;
 490         de::MovePtr<TextureLevelPyramid>        readImage                                               (VkImageAspectFlags aspectMask, deUint32 baseLayer) const;
 491         tcu::TestStatus                                         verifyResultImage                               (const std::string& successMessage, const UVec4& clearCoords = UVec4()) const;
 492
 493 protected:
 494         enum ViewType
 495         {
 496                 VIEW_TYPE_SINGLE,
 497                 VIEW_TYPE_ARRAY
 498         };
 499         VkImageViewType                                         getCorrespondingImageViewType   (VkImageType imageType, ViewType viewType) const;
 500         VkImageUsageFlags                                       getImageUsageFlags                              (VkFormat format) const;
 501         VkImageAspectFlags                                      getImageAspectFlags                             (VkFormat format) const;
 502         bool                                                            getIsAttachmentFormat                   (VkFormat format) const;
 503         bool                                                            getIsStencilFormat                              (VkFormat format) const;
 504         bool                                                            getIsDepthFormat                                (VkFormat format) const;
 505         VkImageFormatProperties                         getImageFormatProperties                (void) const;
 506         de::MovePtr<Allocation>                         allocateAndBindImageMemory              (VkImage image) const;
 507
 508         const TestParams&                                       m_params;
 509         const VkDevice                                          m_device;
 510         const InstanceInterface&                        m_vki;
 511         const DeviceInterface&                          m_vkd;
 512         const VkQueue                                           m_queue;
 513         const deUint32                                          m_queueFamilyIndex;
 514         Allocator&                                                      m_allocator;
 515
 516         const bool                                                      m_isAttachmentFormat;
 517         const VkImageUsageFlags                         m_imageUsageFlags;
 518         const VkImageAspectFlags                        m_imageAspectFlags;
 519         const VkImageFormatProperties           m_imageFormatProperties;
 520         const deUint32                                          m_imageMipLevels;
 521         const deUint32                                          m_thresholdMipLevel;
 522
 523         Unique<VkCommandPool>                           m_commandPool;
 524         Unique<VkCommandBuffer>                         m_commandBuffer;
 525
 526         Unique<VkImage>                                         m_image;
 527         de::MovePtr<Allocation>                         m_imageMemory;
 528         Unique<VkImageView>                                     m_imageView;
 529         Unique<VkRenderPass>                            m_renderPass;
 530         Unique<VkFramebuffer>                           m_frameBuffer;
 531 };
 532
 533 ImageClearingTestInstance::ImageClearingTestInstance (Context& context, const TestParams& params)
 534         : TestInstance                          (context)
 535         , m_params                                      (params)
 536         , m_device                                      (context.getDevice())
 537         , m_vki                                         (context.getInstanceInterface())
 538         , m_vkd                                         (context.getDeviceInterface())
 539         , m_queue                                       (context.getUniversalQueue())
 540         , m_queueFamilyIndex            (context.getUniversalQueueFamilyIndex())
 541         , m_allocator                           (context.getDefaultAllocator())
 542         , m_isAttachmentFormat          (getIsAttachmentFormat(params.imageFormat))
 543         , m_imageUsageFlags                     (getImageUsageFlags(params.imageFormat))
 544         , m_imageAspectFlags            (getImageAspectFlags(params.imageFormat))
 545         , m_imageFormatProperties       (getImageFormatProperties())
 546         , m_imageMipLevels                      (params.useSingleMipLevel ? 1u : getNumMipLevels(params.imageExtent, m_imageFormatProperties.maxMipLevels))
 547         , m_thresholdMipLevel           (std::max(m_imageMipLevels / 2u, 1u))
 548         , m_commandPool                         (createCommandPool(VK_COMMAND_POOL_CREATE_RESET_COMMAND_BUFFER_BIT))
 549         , m_commandBuffer                       (allocatePrimaryCommandBuffer(*m_commandPool))
 550
 551         , m_image                                       (createImage(params.imageType,
 552                                                                                          params.imageFormat,
 553                                                                                          params.imageExtent,
 554                                                                                          params.imageLayerCount,
 555                                                                                          m_imageUsageFlags))
 556
 557         , m_imageMemory                         (allocateAndBindImageMemory(*m_image))
 558         , m_imageView                           (m_isAttachmentFormat ? createImageView(*m_image,
 559                                                                                                  getCorrespondingImageViewType(params.imageType, params.imageLayerCount > 1u ? VIEW_TYPE_ARRAY : VIEW_TYPE_SINGLE),
 560                                                                                                  params.imageFormat,
 561                                                                                                  m_imageAspectFlags,
 562                                                                                                  params.imageViewLayerRange) : vk::Move<VkImageView>())
 563
 564         , m_renderPass                          (m_isAttachmentFormat ? createRenderPass(params.imageFormat) : vk::Move<vk::VkRenderPass>())
 565         , m_frameBuffer                         (m_isAttachmentFormat ? createFrameBuffer(*m_imageView, *m_renderPass, params.imageExtent.width, params.imageExtent.height, params.imageViewLayerRange.layerCount) : vk::Move<vk::VkFramebuffer>())
 566 {
 567         if (m_params.allocationKind == ALLOCATION_KIND_DEDICATED)
 568         {
 569                 const std::string extensionName("VK_KHR_dedicated_allocation");
 570
 571                 if (!de::contains(context.getDeviceExtensions().begin(), context.getDeviceExtensions().end(), extensionName))
 572                         TCU_THROW(NotSupportedError, std::string(extensionName + " is not supported").c_str());
 573         }
 574 }
 575
 576 VkImageViewType ImageClearingTestInstance::getCorrespondingImageViewType (VkImageType imageType, ViewType viewType) const
 577 {
 578         switch (imageType)
 579         {
 580         case VK_IMAGE_TYPE_1D:
 581                 return (viewType == VIEW_TYPE_ARRAY) ?  VK_IMAGE_VIEW_TYPE_1D_ARRAY : VK_IMAGE_VIEW_TYPE_1D;
 582         case VK_IMAGE_TYPE_2D:
 583                 return (viewType == VIEW_TYPE_ARRAY) ?  VK_IMAGE_VIEW_TYPE_2D_ARRAY : VK_IMAGE_VIEW_TYPE_2D;
 584         case VK_IMAGE_TYPE_3D:
 585                 if (viewType != VIEW_TYPE_SINGLE)
 586                 {
 587                         DE_FATAL("Cannot have 3D image array");
 588                 }
 589                 return VK_IMAGE_VIEW_TYPE_3D;
 590         default:
 591                 DE_FATAL("Unknown image type!");
 592         }
 593
 594         return VK_IMAGE_VIEW_TYPE_2D;
 595 }
 596
 597 VkImageUsageFlags ImageClearingTestInstance::getImageUsageFlags (VkFormat format) const
 598 {
 599         VkImageUsageFlags       commonFlags     = VK_IMAGE_USAGE_TRANSFER_SRC_BIT | VK_IMAGE_USAGE_TRANSFER_DST_BIT;
 600
 601         if (m_isAttachmentFormat)
 602         {
 603                 if (isDepthStencilFormat(format))
 604                         return commonFlags | VK_IMAGE_USAGE_DEPTH_STENCIL_ATTACHMENT_BIT;
 605
 606                 return commonFlags | VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT;
 607         }
 608         return commonFlags;
 609 }
 610
 611 VkImageAspectFlags ImageClearingTestInstance::getImageAspectFlags (VkFormat format) const
 612 {
 613         VkImageAspectFlags      imageAspectFlags        = 0;
 614
 615         if (getIsDepthFormat(format))
 616                 imageAspectFlags |= VK_IMAGE_ASPECT_DEPTH_BIT;
 617
 618         if (getIsStencilFormat(format))
 619                 imageAspectFlags |= VK_IMAGE_ASPECT_STENCIL_BIT;
 620
 621         if (imageAspectFlags == 0)
 622                 imageAspectFlags = VK_IMAGE_ASPECT_COLOR_BIT;
 623
 624         return imageAspectFlags;
 625 }
 626
 627 bool ImageClearingTestInstance::getIsAttachmentFormat (VkFormat format) const
 628 {
 629         const VkFormatProperties props  = vk::getPhysicalDeviceFormatProperties(m_vki, m_context.getPhysicalDevice(), format);
 630
 631         return (props.optimalTilingFeatures & (vk::VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | vk::VK_FORMAT_FEATURE_DEPTH_STENCIL_ATTACHMENT_BIT)) != 0;
 632 }
 633
 634 bool ImageClearingTestInstance::getIsStencilFormat (VkFormat format) const
 635 {
 636         const TextureFormat tcuFormat   = mapVkFormat(format);
 637
 638         if (tcuFormat.order == TextureFormat::S || tcuFormat.order == TextureFormat::DS)
 639                 return true;
 640
 641         return false;
 642 }
 643
 644 bool ImageClearingTestInstance::getIsDepthFormat (VkFormat format) const
 645 {
 646         const TextureFormat     tcuFormat       = mapVkFormat(format);
 647
 648         if (tcuFormat.order == TextureFormat::D || tcuFormat.order == TextureFormat::DS)
 649                 return true;
 650
 651         return false;
 652 }
 653
 654 VkImageFormatProperties ImageClearingTestInstance::getImageFormatProperties (void) const
 655 {
 656         VkImageFormatProperties properties;
 657         const VkResult result = m_vki.getPhysicalDeviceImageFormatProperties(m_context.getPhysicalDevice(), m_params.imageFormat, m_params.imageType,
 658                                                                                                                                                  VK_IMAGE_TILING_OPTIMAL, m_imageUsageFlags, (VkImageCreateFlags)0, &properties);
 659
 660         if (result == VK_ERROR_FORMAT_NOT_SUPPORTED)
 661                 TCU_THROW(NotSupportedError, "Format not supported");
 662         else
 663                 return properties;
 664 }
 665
 666 de::MovePtr<Allocation> ImageClearingTestInstance::allocateAndBindImageMemory (VkImage image) const
 667 {
 668         de::MovePtr<Allocation> imageMemory     (allocateImage(m_vki, m_vkd, m_context.getPhysicalDevice(), m_device, image, MemoryRequirement::Any, m_allocator, m_params.allocationKind));
 669         VK_CHECK(m_vkd.bindImageMemory(m_device, image, imageMemory->getMemory(), imageMemory->getOffset()));
 670         return imageMemory;
 671 }
 672
 673 Move<VkCommandPool> ImageClearingTestInstance::createCommandPool (VkCommandPoolCreateFlags commandPoolCreateFlags) const
 674 {
 675         return vk::createCommandPool(m_vkd, m_device, commandPoolCreateFlags, m_queueFamilyIndex);
 676 }
 677
 678 Move<VkCommandBuffer> ImageClearingTestInstance::allocatePrimaryCommandBuffer (VkCommandPool commandPool) const
 679 {
 680         return vk::allocateCommandBuffer(m_vkd, m_device, commandPool, VK_COMMAND_BUFFER_LEVEL_PRIMARY);
 681 }
 682
 683 Move<VkImage> ImageClearingTestInstance::createImage (VkImageType imageType, VkFormat format, VkExtent3D extent, deUint32 arrayLayerCount, VkImageUsageFlags usage) const
 684 {
 685         const VkImageCreateInfo                                 imageCreateInfo                 =
 686         {
 687                 VK_STRUCTURE_TYPE_IMAGE_CREATE_INFO,            // VkStructureType                      sType;
 688                 DE_NULL,                                                                        // const void*                          pNext;
 689                 0u,                                                                                     // VkImageCreateFlags           flags;
 690                 imageType,                                                                      // VkImageType                          imageType;
 691                 format,                                                                         // VkFormat                                     format;
 692                 extent,                                                                         // VkExtent3D                           extent;
 693                 m_imageMipLevels,                                                       // deUint32                                     mipLevels;
 694                 arrayLayerCount,                                                        // deUint32                                     arrayLayers;
 695                 VK_SAMPLE_COUNT_1_BIT,                                          // VkSampleCountFlagBits        samples;
 696                 VK_IMAGE_TILING_OPTIMAL,                                        // VkImageTiling                        tiling;
 697                 usage,                                                                          // VkImageUsageFlags            usage;
 698                 VK_SHARING_MODE_EXCLUSIVE,                                      // VkSharingMode                        sharingMode;
 699                 1u,                                                                                     // deUint32                                     queueFamilyIndexCount;
 700                 &m_queueFamilyIndex,                                            // const deUint32*                      pQueueFamilyIndices;
 701                 VK_IMAGE_LAYOUT_UNDEFINED                                       // VkImageLayout                        initialLayout;
 702         };
 703
 704         return vk::createImage(m_vkd, m_device, &imageCreateInfo, DE_NULL);
 705 }
 706
 707 Move<VkImageView> ImageClearingTestInstance::createImageView (VkImage image, VkImageViewType viewType, VkFormat format, VkImageAspectFlags aspectMask, LayerRange layerRange) const
 708 {
 709         const VkImageViewCreateInfo                             imageViewCreateInfo             =
 710         {
 711                 VK_STRUCTURE_TYPE_IMAGE_VIEW_CREATE_INFO,       // VkStructureType                              sType;
 712                 DE_NULL,                                                                        // const void*                                  pNext;
 713                 0u,                                                                                     // VkImageViewCreateFlags               flags;
 714                 image,                                                                          // VkImage                                              image;
 715                 viewType,                                                                       // VkImageViewType                              viewType;
 716                 format,                                                                         // VkFormat                                             format;
 717                 {
 718                         VK_COMPONENT_SWIZZLE_IDENTITY,                          // VkComponentSwizzle                   r;
 719                         VK_COMPONENT_SWIZZLE_IDENTITY,                          // VkComponentSwizzle                   g;
 720                         VK_COMPONENT_SWIZZLE_IDENTITY,                          // VkComponentSwizzle                   b;
 721                         VK_COMPONENT_SWIZZLE_IDENTITY,                          // VkComponentSwizzle                   a;
 722                 },                                                                                      // VkComponentMapping                   components;
 723                 {
 724                         aspectMask,                                                                     // VkImageAspectFlags                   aspectMask;
 725                         0u,                                                                                     // deUint32                                             baseMipLevel;
 726                         1u,                                                                                     // deUint32                                             mipLevels;
 727                         layerRange.baseArrayLayer,                                      // deUint32                                             baseArrayLayer;
 728                         layerRange.layerCount,                                          // deUint32                                             arraySize;
 729                 },                                                                                              // VkImageSubresourceRange              subresourceRange;
 730         };
 731
 732         return vk::createImageView(m_vkd, m_device, &imageViewCreateInfo, DE_NULL);
 733 }
 734
 735 Move<VkRenderPass> ImageClearingTestInstance::createRenderPass (VkFormat format) const
 736 {
 737         VkImageLayout                                                   imageLayout;
 738
 739         if (isDepthStencilFormat(format))
 740                 imageLayout = VK_IMAGE_LAYOUT_DEPTH_STENCIL_ATTACHMENT_OPTIMAL;
 741         else
 742                 imageLayout = VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL;
 743
 744         const VkAttachmentDescription                   attachmentDesc                  =
 745         {
 746                 0u,                                                                                                     // VkAttachmentDescriptionFlags         flags;
 747                 format,                                                                                         // VkFormat                                                     format;
 748                 VK_SAMPLE_COUNT_1_BIT,                                                          // VkSampleCountFlagBits                        samples;
 749                 VK_ATTACHMENT_LOAD_OP_CLEAR,                                            // VkAttachmentLoadOp                           loadOp;
 750                 VK_ATTACHMENT_STORE_OP_STORE,                                           // VkAttachmentStoreOp                          storeOp;
 751                 VK_ATTACHMENT_LOAD_OP_CLEAR,                                            // VkAttachmentLoadOp                           stencilLoadOp;
 752                 VK_ATTACHMENT_STORE_OP_STORE,                                           // VkAttachmentStoreOp                          stencilStoreOp;
 753                 imageLayout,                                                                            // VkImageLayout                                        initialLayout;
 754                 imageLayout,                                                                            // VkImageLayout                                        finalLayout;
 755         };
 756
 757         const VkAttachmentDescription                   attachments[1]                  =
 758         {
 759                 attachmentDesc
 760         };
 761
 762         const VkAttachmentReference                             attachmentRef                   =
 763         {
 764                 0u,                                                                                                     // deUint32                                                     attachment;
 765                 imageLayout,                                                                            // VkImageLayout                                        layout;
 766         };
 767
 768         const VkAttachmentReference*                    pColorAttachments               = DE_NULL;
 769         const VkAttachmentReference*                    pDepthStencilAttachment = DE_NULL;
 770         deUint32                                                                colorAttachmentCount    = 1;
 771
 772         if (isDepthStencilFormat(format))
 773         {
 774                 colorAttachmentCount    = 0;
 775                 pDepthStencilAttachment = &attachmentRef;
 776         }
 777         else
 778         {
 779                 colorAttachmentCount    = 1;
 780                 pColorAttachments               = &attachmentRef;
 781         }
 782
 783         const VkSubpassDescription                              subpassDesc[1]                  =
 784         {
 785                 {
 786                         0u,                                                                                             // VkSubpassDescriptionFlags            flags;
 787                         VK_PIPELINE_BIND_POINT_GRAPHICS,                                // VkPipelineBindPoint                          pipelineBindPoint;
 788                         0u,                                                                                             // deUint32                                                     inputAttachmentCount;
 789                         DE_NULL,                                                                                // const VkAttachmentReference*         pInputAttachments;
 790                         colorAttachmentCount,                                                   // deUint32                                                     colorAttachmentCount;
 791                         pColorAttachments,                                                              // const VkAttachmentReference*         pColorAttachments;
 792                         DE_NULL,                                                                                // const VkAttachmentReference*         pResolveAttachments;
 793                         pDepthStencilAttachment,                                                // const VkAttachmentReference*         pDepthStencilAttachment;
 794                         0u,                                                                                             // deUint32                                                     preserveAttachmentCount;
 795                         DE_NULL,                                                                                // const VkAttachmentReference*         pPreserveAttachments;
 796                 }
 797         };
 798
 799         const VkRenderPassCreateInfo                    renderPassCreateInfo    =
 800         {
 801                 VK_STRUCTURE_TYPE_RENDER_PASS_CREATE_INFO,                      // VkStructureType                                      sType;
 802                 DE_NULL,                                                                                        // const void*                                          pNext;
 803                 0u,                                                                                                     // VkRenderPassCreateFlags                      flags;
 804                 1u,                                                                                                     // deUint32                                                     attachmentCount;
 805                 attachments,                                                                            // const VkAttachmentDescription*       pAttachments;
 806                 1u,                                                                                                     // deUint32                                                     subpassCount;
 807                 subpassDesc,                                                                            // const VkSubpassDescription*          pSubpasses;
 808                 0u,                                                                                                     // deUint32                                                     dependencyCount;
 809                 DE_NULL,                                                                                        // const VkSubpassDependency*           pDependencies;
 810         };
 811
 812         return vk::createRenderPass(m_vkd, m_device, &renderPassCreateInfo, DE_NULL);
 813 }
 814
 815 Move<VkFramebuffer> ImageClearingTestInstance::createFrameBuffer (VkImageView imageView, VkRenderPass renderPass, deUint32 imageWidth, deUint32 imageHeight, deUint32 imageLayersCount) const
 816 {
 817         const VkImageView                                               attachmentViews[1]              =
 818         {
 819                 imageView
 820         };
 821
 822         const VkFramebufferCreateInfo                   framebufferCreateInfo   =
 823         {
 824                 VK_STRUCTURE_TYPE_FRAMEBUFFER_CREATE_INFO,      // VkStructureType                      sType;
 825                 DE_NULL,                                                                        // const void*                          pNext;
 826                 0u,                                                                                     // VkFramebufferCreateFlags     flags;
 827                 renderPass,                                                                     // VkRenderPass                         renderPass;
 828                 1,                                                                                      // deUint32                                     attachmentCount;
 829                 attachmentViews,                                                        // const VkImageView*           pAttachments;
 830                 imageWidth,                                                                     // deUint32                                     width;
 831                 imageHeight,                                                            // deUint32                                     height;
 832                 imageLayersCount,                                                       // deUint32                                     layers;
 833         };
 834
 835         return createFramebuffer(m_vkd, m_device, &framebufferCreateInfo, DE_NULL);
 836 }
 837
 838 void ImageClearingTestInstance::beginCommandBuffer (VkCommandBufferUsageFlags usageFlags) const
 839 {
 840         const VkCommandBufferBeginInfo                  commandBufferBeginInfo  =
 841         {
 842                 VK_STRUCTURE_TYPE_COMMAND_BUFFER_BEGIN_INFO,                    // VkStructureType                          sType;
 843                 DE_NULL,                                                                                                // const void*                              pNext;
 844                 usageFlags,                                                                                             // VkCommandBufferUsageFlags                flags;
 845                 DE_NULL                                                                                                 // const VkCommandBufferInheritanceInfo*    pInheritanceInfo;
 846         };
 847
 848         VK_CHECK(m_vkd.beginCommandBuffer(*m_commandBuffer, &commandBufferBeginInfo));
 849 }
 850
 851 void ImageClearingTestInstance::endCommandBuffer (void) const
 852 {
 853         VK_CHECK(m_vkd.endCommandBuffer(*m_commandBuffer));
 854 }
 855
 856 void ImageClearingTestInstance::submitCommandBuffer (void) const
 857 {
 858         const Unique<VkFence>                                   fence                                   (createFence(m_vkd, m_device));
 859
 860         const VkSubmitInfo                                              submitInfo                              =
 861         {
 862                 VK_STRUCTURE_TYPE_SUBMIT_INFO,                                                  // VkStructureType                sType;
 863                 DE_NULL,                                                                                                // const void*                    pNext;
 864                 0u,                                                                                                             // deUint32                       waitSemaphoreCount;
 865                 DE_NULL,                                                                                                // const VkSemaphore*             pWaitSemaphores;
 866                 DE_NULL,                                                                                                // const VkPipelineStageFlags*    pWaitDstStageMask;
 867                 1u,                                                                                                             // deUint32                       commandBufferCount;
 868                 &(*m_commandBuffer),                                                                    // const VkCommandBuffer*         pCommandBuffers;
 869                 0u,                                                                                                             // deUint32                       signalSemaphoreCount;
 870                 DE_NULL                                                                                                 // const VkSemaphore*             pSignalSemaphores;
 871         };
 872
 873         VK_CHECK(m_vkd.queueSubmit(m_queue, 1, &submitInfo, *fence));
 874
 875         VK_CHECK(m_vkd.waitForFences(m_device, 1, &fence.get(), VK_TRUE, ~0ull));
 876 }
 877
 878 void ImageClearingTestInstance::pipelineImageBarrier(VkPipelineStageFlags srcStageMask, VkPipelineStageFlags dstStageMask, VkAccessFlags srcAccessMask, VkAccessFlags dstAccessMask, VkImageLayout oldLayout, VkImageLayout newLayout) const
 879 {
 880         const VkImageMemoryBarrier              imageBarrier    =
 881         {
 882                 VK_STRUCTURE_TYPE_IMAGE_MEMORY_BARRIER,         // VkStructureType                      sType;
 883                 DE_NULL,                                                                        // const void*                          pNext;
 884                 srcAccessMask,                                                          // VkAccessFlags                        srcAccessMask;
 885                 dstAccessMask,                                                          // VkAccessFlags                        dstAccessMask;
 886                 oldLayout,                                                                      // VkImageLayout                        oldLayout;
 887                 newLayout,                                                                      // VkImageLayout                        newLayout;
 888                 VK_QUEUE_FAMILY_IGNORED,                                        // deUint32                                     srcQueueFamilyIndex;
 889                 VK_QUEUE_FAMILY_IGNORED,                                        // deUint32                                     destQueueFamilyIndex;
 890                 *m_image,                                                                       // VkImage                                      image;
 891                 {
 892                         m_imageAspectFlags,                                                     // VkImageAspectFlags   aspectMask;
 893                         0u,                                                                                     // deUint32                             baseMipLevel;
 894                         VK_REMAINING_MIP_LEVELS,                                        // deUint32                             levelCount;
 895                         0u,                                                                                     // deUint32                             baseArrayLayer;
 896                         VK_REMAINING_ARRAY_LAYERS,                                      // deUint32                             layerCount;
 897                 },                                                                                      // VkImageSubresourceRange      subresourceRange;
 898         };
 899
 900         m_vkd.cmdPipelineBarrier(*m_commandBuffer, srcStageMask, dstStageMask, 0, 0, DE_NULL, 0, DE_NULL, 1, &imageBarrier);
 901 }
 902
 903 de::MovePtr<TextureLevelPyramid> ImageClearingTestInstance::readImage (VkImageAspectFlags aspectMask, deUint32 arrayLayer) const
 904 {
 905         const TextureFormat                                     tcuFormat               = aspectMask == VK_IMAGE_ASPECT_COLOR_BIT ? mapVkFormat(m_params.imageFormat) :
 906                                                                                                                   aspectMask == VK_IMAGE_ASPECT_DEPTH_BIT ? getDepthCopyFormat(m_params.imageFormat) :
 907                                                                                                                   aspectMask == VK_IMAGE_ASPECT_STENCIL_BIT ? getStencilCopyFormat(m_params.imageFormat) :
 908                                                                                                                   TextureFormat();
 909         const deUint32                                          pixelSize               = getPixelSize(tcuFormat);
 910         deUint32                                                        alignment               = 4;    // subsequent mip levels aligned to 4 bytes
 911
 912         if (!getIsDepthFormat(m_params.imageFormat) && !getIsStencilFormat(m_params.imageFormat))
 913                 alignment = lowestCommonMultiple(pixelSize, alignment); // alignment must be multiple of pixel size, if not D/S.
 914
 915         const std::vector<deUint32>                     mipLevelSizes   = getImageMipLevelSizes(pixelSize, m_params.imageExtent, m_imageMipLevels, alignment);
 916         const VkDeviceSize                                      imageTotalSize  = std::accumulate(mipLevelSizes.begin(), mipLevelSizes.end(), 0u);
 917
 918         de::MovePtr<TextureLevelPyramid>        result                  (new TextureLevelPyramid(tcuFormat, m_imageMipLevels));
 919         Move<VkBuffer>                                          buffer;
 920         de::MovePtr<Allocation>                         bufferAlloc;
 921
 922         // Create destination buffer
 923         {
 924                 const VkBufferCreateInfo        bufferParams    =
 925                 {
 926                         VK_STRUCTURE_TYPE_BUFFER_CREATE_INFO,           // VkStructureType              sType;
 927                         DE_NULL,                                                                        // const void*                  pNext;
 928                         0u,                                                                                     // VkBufferCreateFlags  flags;
 929                         imageTotalSize,                                                         // VkDeviceSize                 size;
 930                         VK_BUFFER_USAGE_TRANSFER_DST_BIT,                       // VkBufferUsageFlags   usage;
 931                         VK_SHARING_MODE_EXCLUSIVE,                                      // VkSharingMode                sharingMode;
 932                         0u,                                                                                     // deUint32                             queueFamilyIndexCount;
 933                         DE_NULL                                                                         // const deUint32*              pQueueFamilyIndices;
 934                 };
 935
 936                 buffer          = createBuffer(m_vkd, m_device, &bufferParams);
 937                 bufferAlloc     = allocateBuffer(m_vki, m_vkd, m_context.getPhysicalDevice(), m_device, *buffer, MemoryRequirement::HostVisible, m_allocator, m_params.allocationKind);
 938                 VK_CHECK(m_vkd.bindBufferMemory(m_device, *buffer, bufferAlloc->getMemory(), bufferAlloc->getOffset()));
 939         }
 940
 941         // Barriers for copying image to buffer
 942
 943         const VkBufferMemoryBarrier             bufferBarrier   =
 944         {
 945                 VK_STRUCTURE_TYPE_BUFFER_MEMORY_BARRIER,        // VkStructureType      sType;
 946                 DE_NULL,                                                                        // const void*          pNext;
 947                 VK_ACCESS_TRANSFER_WRITE_BIT,                           // VkAccessFlags        srcAccessMask;
 948                 VK_ACCESS_HOST_READ_BIT,                                        // VkAccessFlags        dstAccessMask;
 949                 VK_QUEUE_FAMILY_IGNORED,                                        // deUint32                     srcQueueFamilyIndex;
 950                 VK_QUEUE_FAMILY_IGNORED,                                        // deUint32                     dstQueueFamilyIndex;
 951                 *buffer,                                                                        // VkBuffer                     buffer;
 952                 0u,                                                                                     // VkDeviceSize         offset;
 953                 imageTotalSize,                                                         // VkDeviceSize         size;
 954         };
 955
 956         // Copy image to buffer
 957         std::vector<VkBufferImageCopy> copyRegions;
 958         {
 959                 deUint32 offset = 0u;
 960                 for (deUint32 mipLevel = 0; mipLevel < m_imageMipLevels; ++mipLevel)
 961                 {
 962                         const VkExtent3D                extent  = getMipLevelExtent(m_params.imageExtent, mipLevel);
 963                         const VkBufferImageCopy region  =
 964                         {
 965                                 offset,                                                                         // VkDeviceSize                         bufferOffset;
 966                                 0u,                                                                                     // deUint32                                     bufferRowLength;
 967                                 0u,                                                                                     // deUint32                                     bufferImageHeight;
 968                                 { aspectMask, mipLevel, arrayLayer, 1u },       // VkImageSubresourceLayers     imageSubresource;
 969                                 { 0, 0, 0 },                                                            // VkOffset3D                           imageOffset;
 970                                 extent                                                                          // VkExtent3D                           imageExtent;
 971                         };
 972                         copyRegions.push_back(region);
 973                         offset += mipLevelSizes[mipLevel];
 974                 }
 975         }
 976
 977         beginCommandBuffer(0);
 978
 979         pipelineImageBarrier(VK_PIPELINE_STAGE_TRANSFER_BIT,
 980                                                  VK_PIPELINE_STAGE_TRANSFER_BIT,
 981                                                  VK_ACCESS_TRANSFER_WRITE_BIT | VK_ACCESS_COLOR_ATTACHMENT_WRITE_BIT | VK_ACCESS_DEPTH_STENCIL_ATTACHMENT_WRITE_BIT,
 982                                                  VK_ACCESS_TRANSFER_READ_BIT,
 983                                                  VK_IMAGE_LAYOUT_GENERAL,
 984                                                  VK_IMAGE_LAYOUT_TRANSFER_SRC_OPTIMAL);
 985
 986         m_vkd.cmdCopyImageToBuffer(*m_commandBuffer, *m_image, VK_IMAGE_LAYOUT_TRANSFER_SRC_OPTIMAL, *buffer, static_cast<deUint32>(copyRegions.size()), &copyRegions[0]);
 987         m_vkd.cmdPipelineBarrier(*m_commandBuffer, VK_PIPELINE_STAGE_TRANSFER_BIT, VK_PIPELINE_STAGE_HOST_BIT, (VkDependencyFlags)0, 0, (const VkMemoryBarrier*)DE_NULL, 1, &bufferBarrier, 0, (const VkImageMemoryBarrier*)DE_NULL);
 988
 989         pipelineImageBarrier(VK_PIPELINE_STAGE_TRANSFER_BIT,
 990                                                  VK_PIPELINE_STAGE_TRANSFER_BIT,
 991                                                  VK_ACCESS_TRANSFER_READ_BIT,
 992                                                  VK_ACCESS_TRANSFER_READ_BIT | VK_ACCESS_DEPTH_STENCIL_ATTACHMENT_READ_BIT | VK_ACCESS_COLOR_ATTACHMENT_READ_BIT,
 993                                                  VK_IMAGE_LAYOUT_TRANSFER_SRC_OPTIMAL,
 994                                                  VK_IMAGE_LAYOUT_GENERAL);
 995
 996         endCommandBuffer();
 997         submitCommandBuffer();
 998
 999         invalidateMappedMemoryRange(m_vkd, m_device, bufferAlloc->getMemory(), bufferAlloc->getOffset(), imageTotalSize);
1000
1001         {
1002                 deUint32 offset = 0u;
1003                 for (deUint32 mipLevel = 0; mipLevel < m_imageMipLevels; ++mipLevel)
1004                 {
1005                         const VkExtent3D        extent          = getMipLevelExtent(m_params.imageExtent, mipLevel);
1006                         const void*                     pLevelData      = static_cast<const void*>(reinterpret_cast<deUint8*>(bufferAlloc->getHostPtr()) + offset);
1007
1008                         result->allocLevel(mipLevel, extent.width, extent.height, extent.depth);
1009                         copy(result->getLevel(mipLevel), ConstPixelBufferAccess(result->getFormat(), result->getLevel(mipLevel).getSize(), pLevelData));
1010
1011                         offset += mipLevelSizes[mipLevel];
1012                 }
1013         }
1014
1015         return result;
1016 }
1017
1018 tcu::TestStatus ImageClearingTestInstance::verifyResultImage (const std::string& successMessage, const UVec4& clearCoords) const
1019 {
1020         DE_ASSERT((clearCoords == UVec4()) || m_params.imageExtent.depth == 1u);
1021
1022         if (getIsDepthFormat(m_params.imageFormat))
1023         {
1024                 DE_ASSERT(m_imageMipLevels == 1u);
1025
1026                 for (deUint32 arrayLayer = 0; arrayLayer < m_params.imageLayerCount; ++arrayLayer)
1027                 {
1028                         de::MovePtr<TextureLevelPyramid>        image                   = readImage(VK_IMAGE_ASPECT_DEPTH_BIT, arrayLayer);
1029                         std::string                                                     message;
1030                         float                                                           depthValue;
1031
1032                         for (deUint32 y = 0; y < m_params.imageExtent.height; ++y)
1033                         for (deUint32 x = 0; x < m_params.imageExtent.width; ++x)
1034                         {
1035                                 if (isInClearRange(clearCoords, x, y, arrayLayer, m_params.imageViewLayerRange, m_params.clearLayerRange))
1036                                         depthValue = m_params.clearValue[0].depthStencil.depth;
1037                                 else
1038                                 if (isInInitialClearRange(m_isAttachmentFormat, 0u /* mipLevel */, arrayLayer, m_params.imageViewLayerRange))
1039                                 {
1040                                         depthValue = m_params.initValue.depthStencil.depth;
1041                                 }
1042                                 else
1043                                         continue;
1044
1045                                 if (!comparePixelToDepthClearValue(image->getLevel(0), x, y, depthValue, message))
1046                                         return TestStatus::fail("Depth value mismatch! " + message);
1047                         }
1048                 }
1049         }
1050
1051         if (getIsStencilFormat(m_params.imageFormat))
1052         {
1053                 DE_ASSERT(m_imageMipLevels == 1u);
1054
1055                 for (deUint32 arrayLayer = 0; arrayLayer < m_params.imageLayerCount; ++arrayLayer)
1056                 {
1057                         de::MovePtr<TextureLevelPyramid>        image                   = readImage(VK_IMAGE_ASPECT_STENCIL_BIT, arrayLayer);
1058                         std::string                                                     message;
1059                         deUint32                                                        stencilValue;
1060
1061                         for (deUint32 y = 0; y < m_params.imageExtent.height; ++y)
1062                         for (deUint32 x = 0; x < m_params.imageExtent.width; ++x)
1063                         {
1064                                 if (isInClearRange(clearCoords, x, y, arrayLayer, m_params.imageViewLayerRange, m_params.clearLayerRange))
1065                                         stencilValue = m_params.clearValue[0].depthStencil.stencil;
1066                                 else
1067                                 if (isInInitialClearRange(m_isAttachmentFormat, 0u /* mipLevel */, arrayLayer, m_params.imageViewLayerRange))
1068                                 {
1069                                         stencilValue = m_params.initValue.depthStencil.stencil;
1070                                 }
1071                                 else
1072                                         continue;
1073
1074                                 if (!comparePixelToStencilClearValue(image->getLevel(0), x, y, stencilValue, message))
1075                                         return TestStatus::fail("Stencil value mismatch! " + message);
1076                         }
1077                 }
1078         }
1079
1080         if (!isDepthStencilFormat(m_params.imageFormat))
1081         {
1082                 for (deUint32 arrayLayer = 0; arrayLayer < m_params.imageLayerCount; ++arrayLayer)
1083                 {
1084                         de::MovePtr<TextureLevelPyramid>        image                   = readImage(VK_IMAGE_ASPECT_COLOR_BIT, arrayLayer);
1085                         std::string                                                     message;
1086                         const VkClearColorValue*                        pColorValue;
1087
1088                         for (deUint32 mipLevel = 0; mipLevel < m_imageMipLevels; ++mipLevel)
1089                         {
1090                                 const int                       clearColorNdx   = (mipLevel < m_thresholdMipLevel ? 0 : 1);
1091                                 const VkExtent3D        extent                  = getMipLevelExtent(m_params.imageExtent, mipLevel);
1092
1093                                 for (deUint32 z = 0; z < extent.depth;  ++z)
1094                                 for (deUint32 y = 0; y < extent.height; ++y)
1095                                 for (deUint32 x = 0; x < extent.width;  ++x)
1096                                 {
1097                                         if (isInClearRange(clearCoords, x, y, arrayLayer, m_params.imageViewLayerRange, m_params.clearLayerRange))
1098                                                 pColorValue = &m_params.clearValue[clearColorNdx].color;
1099                                         else
1100                                         {
1101                                                 if (isInInitialClearRange(m_isAttachmentFormat, mipLevel, arrayLayer, m_params.imageViewLayerRange))
1102                                                 {
1103                                                         pColorValue = &m_params.initValue.color;
1104                                                 }
1105                                                 else
1106                                                         continue;
1107                                         }
1108                                         if (!comparePixelToColorClearValue(image->getLevel(mipLevel), x, y, z, *pColorValue, message))
1109                                                 return TestStatus::fail("Color value mismatch! " + message);
1110                                 }
1111                         }
1112                 }
1113         }
1114
1115         return TestStatus::pass(successMessage);
1116 }
1117
1118 void ImageClearingTestInstance::beginRenderPass (VkSubpassContents content, VkClearValue clearValue) const
1119 {
1120         const VkRenderPassBeginInfo renderPassBeginInfo =
1121         {
1122                 VK_STRUCTURE_TYPE_RENDER_PASS_BEGIN_INFO,                               // VkStructureType              sType;
1123                 DE_NULL,                                                                                                // const void*                  pNext;
1124                 *m_renderPass,                                                                                  // VkRenderPass                 renderPass;
1125                 *m_frameBuffer,                                                                                 // VkFramebuffer                framebuffer;
1126                 {
1127                         { 0, 0 },                                                                                               // VkOffset2D                   offset;
1128                         {
1129                                 m_params.imageExtent.width,                                                             // deUint32                             width;
1130                                 m_params.imageExtent.height                                                             // deUint32                             height;
1131                         }                                                                                                               // VkExtent2D                   extent;
1132                 },                                                                                                              // VkRect2D                             renderArea;
1133                 1u,                                                                                                             // deUint32                             clearValueCount;
1134                 &clearValue                                                                                             // const VkClearValue*  pClearValues;
1135         };
1136
1137         m_vkd.cmdBeginRenderPass(*m_commandBuffer, &renderPassBeginInfo, content);
1138 }
1139
1140 class ClearColorImageTestInstance : public ImageClearingTestInstance
1141 {
1142 public:
1143                                 ClearColorImageTestInstance     (Context& context, const TestParams& testParams) : ImageClearingTestInstance (context, testParams) {}
1144         TestStatus      iterate                                         (void);
1145 };
1146
1147 TestStatus ClearColorImageTestInstance::iterate (void)
1148 {
1149         std::vector<VkImageSubresourceRange> subresourceRanges;
1150
1151         if (m_imageMipLevels == 1)
1152                 subresourceRanges.push_back(makeImageSubresourceRange(m_imageAspectFlags, 0u, 1u, m_params.clearLayerRange.baseArrayLayer, m_params.clearLayerRange.layerCount));
1153         else
1154         {
1155                 subresourceRanges.push_back(makeImageSubresourceRange(m_imageAspectFlags,       0u,                                             m_thresholdMipLevel,            m_params.clearLayerRange.baseArrayLayer, m_params.clearLayerRange.layerCount));
1156                 subresourceRanges.push_back(makeImageSubresourceRange(m_imageAspectFlags,       m_thresholdMipLevel,    VK_REMAINING_MIP_LEVELS,        m_params.clearLayerRange.baseArrayLayer, m_params.clearLayerRange.layerCount));
1157         }
1158
1159         beginCommandBuffer(0);
1160
1161         pipelineImageBarrier(VK_PIPELINE_STAGE_TOP_OF_PIPE_BIT,                         // VkPipelineStageFlags         srcStageMask
1162                                                  VK_PIPELINE_STAGE_ALL_COMMANDS_BIT,                    // VkPipelineStageFlags         dstStageMask
1163                                                  0,                                                                                             // VkAccessFlags                        srcAccessMask
1164                                                  (m_isAttachmentFormat
1165                                                         ? VK_ACCESS_COLOR_ATTACHMENT_WRITE_BIT
1166                                                         : VK_ACCESS_TRANSFER_WRITE_BIT),                        // VkAccessFlags                        dstAccessMask
1167                                                  VK_IMAGE_LAYOUT_UNDEFINED,                                             // VkImageLayout                        oldLayout;
1168                                                  (m_isAttachmentFormat
1169                                                         ? VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL
1170                                                         : VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL));       // VkImageLayout                        newLayout;
1171
1172         if (m_isAttachmentFormat)
1173         {
1174                 beginRenderPass(VK_SUBPASS_CONTENTS_INLINE, m_params.initValue);
1175                 m_vkd.cmdEndRenderPass(*m_commandBuffer);
1176
1177                 pipelineImageBarrier(VK_PIPELINE_STAGE_ALL_GRAPHICS_BIT,                // VkPipelineStageFlags         srcStageMask
1178                         VK_PIPELINE_STAGE_TRANSFER_BIT,                                                         // VkPipelineStageFlags         dstStageMask
1179                         VK_ACCESS_COLOR_ATTACHMENT_WRITE_BIT,                                           // VkAccessFlags                        srcAccessMask
1180                         VK_ACCESS_TRANSFER_WRITE_BIT,                                                           // VkAccessFlags                        dstAccessMask
1181                         VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL,                                       // VkImageLayout                        oldLayout;
1182                         VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL);                                          // VkImageLayout                        newLayout;
1183         }
1184
1185         // Different clear color per range
1186         for (std::size_t i = 0u; i < subresourceRanges.size(); ++i)
1187                 m_vkd.cmdClearColorImage(*m_commandBuffer, *m_image, VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL, &m_params.clearValue[i].color, 1, &subresourceRanges[i]);
1188
1189         pipelineImageBarrier(VK_PIPELINE_STAGE_TRANSFER_BIT,                            // VkPipelineStageFlags         srcStageMask
1190                                                  VK_PIPELINE_STAGE_TRANSFER_BIT,                                // VkPipelineStageFlags         dstStageMask
1191                                                  VK_ACCESS_TRANSFER_WRITE_BIT,                                  // VkAccessFlags                        srcAccessMask
1192                                                  VK_ACCESS_TRANSFER_READ_BIT,                                   // VkAccessFlags                        dstAccessMask
1193                                                  VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL,                  // VkImageLayout                        oldLayout;
1194                                                  VK_IMAGE_LAYOUT_GENERAL);                                              // VkImageLayout                        newLayout;
1195
1196         endCommandBuffer();
1197         submitCommandBuffer();
1198
1199         return verifyResultImage("cmdClearColorImage passed");
1200 }
1201
1202 class ClearDepthStencilImageTestInstance : public ImageClearingTestInstance
1203 {
1204 public:
1205                                 ClearDepthStencilImageTestInstance      (Context& context, const TestParams& testParams) : ImageClearingTestInstance (context, testParams) {}
1206         TestStatus      iterate                                                         (void);
1207 };
1208
1209 TestStatus ClearDepthStencilImageTestInstance::iterate (void)
1210 {
1211         const VkImageSubresourceRange subresourceRange = makeImageSubresourceRange(m_imageAspectFlags, 0u, 1u, m_params.clearLayerRange.baseArrayLayer, m_params.clearLayerRange.layerCount);
1212
1213         beginCommandBuffer(0);
1214
1215         pipelineImageBarrier(VK_PIPELINE_STAGE_TOP_OF_PIPE_BIT,                                 // VkPipelineStageFlags         srcStageMask
1216                                                  VK_PIPELINE_STAGE_ALL_COMMANDS_BIT,                            // VkPipelineStageFlags         dstStageMask
1217                                                  0,                                                                                                     // VkAccessFlags                        srcAccessMask
1218                                                  (m_isAttachmentFormat
1219                                                         ?       VK_ACCESS_DEPTH_STENCIL_ATTACHMENT_WRITE_BIT
1220                                                         :       VK_ACCESS_TRANSFER_WRITE_BIT),                          // VkAccessFlags                        dstAccessMask
1221                                                  VK_IMAGE_LAYOUT_UNDEFINED,                                                     // VkImageLayout                        oldLayout;
1222                                                  (m_isAttachmentFormat
1223                                                         ?       VK_IMAGE_LAYOUT_DEPTH_STENCIL_ATTACHMENT_OPTIMAL
1224                                                         :       VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL));         // VkImageLayout                        newLayout;
1225
1226         if (m_isAttachmentFormat)
1227         {
1228                 beginRenderPass(VK_SUBPASS_CONTENTS_INLINE, m_params.initValue);
1229                 m_vkd.cmdEndRenderPass(*m_commandBuffer);
1230
1231                 pipelineImageBarrier(VK_PIPELINE_STAGE_ALL_GRAPHICS_BIT,                                        // VkPipelineStageFlags         srcStageMask
1232                                                          VK_PIPELINE_STAGE_TRANSFER_BIT,                                                // VkPipelineStageFlags         dstStageMask
1233                                                          VK_ACCESS_DEPTH_STENCIL_ATTACHMENT_WRITE_BIT,                  // VkAccessFlags                        srcAccessMask
1234                                                          VK_ACCESS_TRANSFER_WRITE_BIT,                                                  // VkAccessFlags                        dstAccessMask
1235                                                          VK_IMAGE_LAYOUT_DEPTH_STENCIL_ATTACHMENT_OPTIMAL,              // VkImageLayout                        oldLayout;
1236                                                          VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL);                                 // VkImageLayout                        newLayout;
1237         }
1238
1239         m_vkd.cmdClearDepthStencilImage(*m_commandBuffer, *m_image, VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL, &m_params.clearValue[0].depthStencil, 1, &subresourceRange);
1240
1241         pipelineImageBarrier(VK_PIPELINE_STAGE_TRANSFER_BIT,                                    // VkPipelineStageFlags         srcStageMask
1242                                                  VK_PIPELINE_STAGE_TRANSFER_BIT,                                        // VkPipelineStageFlags         dstStageMask
1243                                                  VK_ACCESS_TRANSFER_WRITE_BIT,                                          // VkAccessFlags                        srcAccessMask
1244                                                  VK_ACCESS_TRANSFER_READ_BIT,                                           // VkAccessFlags                        dstAccessMask
1245                                                  VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL,                          // VkImageLayout                        oldLayout;
1246                                                  VK_IMAGE_LAYOUT_GENERAL);                                                      // VkImageLayout                        newLayout;
1247
1248         endCommandBuffer();
1249         submitCommandBuffer();
1250
1251         return verifyResultImage("cmdClearDepthStencilImage passed");
1252 }
1253
1254 class ClearAttachmentTestInstance : public ImageClearingTestInstance
1255 {
1256 public:
1257         enum ClearType
1258         {
1259                 FULL_CLEAR,
1260                 PARTIAL_CLEAR,
1261         };
1262
1263         ClearAttachmentTestInstance (Context& context, const TestParams& testParams, const ClearType clearType = FULL_CLEAR)
1264                 : ImageClearingTestInstance     (context, testParams)
1265                 , m_clearType                           (clearType)
1266         {
1267                 if (!m_isAttachmentFormat)
1268                         TCU_THROW(NotSupportedError, "Format not renderable");
1269         }
1270
1271         TestStatus iterate (void)
1272         {
1273                 const VkClearAttachment clearAttachment =
1274                 {
1275                         m_imageAspectFlags,                                     // VkImageAspectFlags   aspectMask;
1276                         0u,                                                                     // deUint32                             colorAttachment;
1277                         m_params.clearValue[0]                          // VkClearValue                 clearValue;
1278                 };
1279
1280                 UVec4                                           clearCoords;
1281                 std::vector<VkClearRect>        clearRects;
1282
1283                 if (m_clearType == FULL_CLEAR)
1284                 {
1285                         const VkClearRect rect =
1286                         {
1287                                 {
1288                                         { 0, 0 },                                                                                                                                       // VkOffset2D    offset;
1289                                         { m_params.imageExtent.width, m_params.imageExtent.height }                                     // VkExtent2D    extent;
1290                                 },                                                                                                                                                      // VkRect2D     rect;
1291                                 m_params.clearLayerRange.baseArrayLayer,                                                                // deUint32     baseArrayLayer;
1292                                 m_params.clearLayerRange.layerCount,                                                                    // deUint32     layerCount;
1293                         };
1294
1295                         clearRects.push_back(rect);
1296                 }
1297                 else
1298                 {
1299                         const deUint32  clearX          = m_params.imageExtent.width  / 4u;
1300                         const deUint32  clearY          = m_params.imageExtent.height / 4u;
1301                         const deUint32  clearWidth      = m_params.imageExtent.width  / 2u;
1302                         const deUint32  clearHeight     = m_params.imageExtent.height / 2u;
1303
1304                         clearCoords     = UVec4(clearX,                                 clearY,
1305                                                                 clearX + clearWidth,    clearY + clearHeight);
1306
1307                         const VkClearRect rects[2] =
1308                         {
1309                                 {
1310                                         {
1311                                                 { 0,                                                    static_cast<deInt32>(clearY)    },              // VkOffset2D    offset;
1312                                                 { m_params.imageExtent.width,   clearHeight                                             }               // VkExtent2D    extent;
1313                                         },                                                                                                                                              // VkRect2D     rect;
1314                                         m_params.clearLayerRange.baseArrayLayer,                                                                // deUint32     baseArrayLayer;
1315                                         m_params.clearLayerRange.layerCount                                                                             // deUint32     layerCount;
1316                                 },
1317                                 {
1318                                         {
1319                                                 { static_cast<deInt32>(clearX), 0                                                       },                      // VkOffset2D    offset;
1320                                                 { clearWidth,                                   m_params.imageExtent.height     }                       // VkExtent2D    extent;
1321                                         },                                                                                                                                              // VkRect2D     rect;
1322                                         m_params.clearLayerRange.baseArrayLayer,                                                                // deUint32     baseArrayLayer;
1323                                         m_params.clearLayerRange.layerCount                                                                             // deUint32     layerCount;
1324                                 }
1325                         };
1326
1327                         clearRects.push_back(rects[0]);
1328                         clearRects.push_back(rects[1]);
1329                 }
1330
1331                 const bool                      isDepthStencil          = isDepthStencilFormat(m_params.imageFormat);
1332                 const VkAccessFlags     accessMask                      = (isDepthStencil ? VK_ACCESS_DEPTH_STENCIL_ATTACHMENT_WRITE_BIT     : VK_ACCESS_COLOR_ATTACHMENT_WRITE_BIT);
1333                 const VkImageLayout     attachmentLayout        = (isDepthStencil ? VK_IMAGE_LAYOUT_DEPTH_STENCIL_ATTACHMENT_OPTIMAL : VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL);
1334
1335                 beginCommandBuffer(0);
1336
1337                 pipelineImageBarrier(VK_PIPELINE_STAGE_TOP_OF_PIPE_BIT,                         // VkPipelineStageFlags         srcStageMask
1338                                                          VK_PIPELINE_STAGE_ALL_COMMANDS_BIT,                    // VkPipelineStageFlags         dstStageMask
1339                                                          0,                                                                                             // VkAccessFlags                        srcAccessMask
1340                                                          accessMask,                                                                    // VkAccessFlags                        dstAccessMask
1341                                                          VK_IMAGE_LAYOUT_UNDEFINED,                                             // VkImageLayout                        oldLayout;
1342                                                          attachmentLayout);                                                             // VkImageLayout                        newLayout;
1343
1344                 beginRenderPass(VK_SUBPASS_CONTENTS_INLINE, m_params.initValue);
1345                 m_vkd.cmdClearAttachments(*m_commandBuffer, 1, &clearAttachment, static_cast<deUint32>(clearRects.size()), &clearRects[0]);
1346                 m_vkd.cmdEndRenderPass(*m_commandBuffer);
1347
1348                 pipelineImageBarrier(VK_PIPELINE_STAGE_ALL_GRAPHICS_BIT,                        // VkPipelineStageFlags         srcStageMask
1349                                                          VK_PIPELINE_STAGE_TRANSFER_BIT,                                // VkPipelineStageFlags         dstStageMask
1350                                                          accessMask,                                                                    // VkAccessFlags                        srcAccessMask
1351                                                          VK_ACCESS_TRANSFER_READ_BIT,                                   // VkAccessFlags                        dstAccessMask
1352                                                          attachmentLayout,                                                              // VkImageLayout                        oldLayout;
1353                                                          VK_IMAGE_LAYOUT_GENERAL);                                              // VkImageLayout                        newLayout;
1354
1355                 endCommandBuffer();
1356                 submitCommandBuffer();
1357
1358                 return verifyResultImage("cmdClearAttachments passed", clearCoords);
1359         }
1360
1361 private:
1362         const ClearType m_clearType;
1363 };
1364
1365 class PartialClearAttachmentTestInstance : public ClearAttachmentTestInstance
1366 {
1367 public:
1368         PartialClearAttachmentTestInstance (Context& context, const TestParams& testParams) : ClearAttachmentTestInstance (context, testParams, PARTIAL_CLEAR) {}
1369 };
1370
1371 VkClearValue makeClearColorValue (VkFormat format, float r, float g, float b, float a)
1372 {
1373         const   TextureFormat tcuFormat = mapVkFormat(format);
1374         VkClearValue clearValue;
1375
1376         if (getTextureChannelClass(tcuFormat.type) == TEXTURECHANNELCLASS_FLOATING_POINT
1377                 || getTextureChannelClass(tcuFormat.type) == TEXTURECHANNELCLASS_SIGNED_FIXED_POINT
1378                 || getTextureChannelClass(tcuFormat.type) == TEXTURECHANNELCLASS_UNSIGNED_FIXED_POINT)
1379         {
1380                 clearValue.color.float32[0] = r;
1381                 clearValue.color.float32[1] = g;
1382                 clearValue.color.float32[2] = b;
1383                 clearValue.color.float32[3] = a;
1384         }
1385         else if (getTextureChannelClass(tcuFormat.type) == TEXTURECHANNELCLASS_UNSIGNED_INTEGER)
1386         {
1387                 UVec4 maxValues = getFormatMaxUintValue(tcuFormat);
1388
1389                 clearValue.color.uint32[0] = (deUint32)((float)maxValues[0] * r);
1390                 clearValue.color.uint32[1] = (deUint32)((float)maxValues[1] * g);
1391                 clearValue.color.uint32[2] = (deUint32)((float)maxValues[2] * b);
1392                 clearValue.color.uint32[3] = (deUint32)((float)maxValues[3] * a);
1393         }
1394         else if (getTextureChannelClass(tcuFormat.type) == TEXTURECHANNELCLASS_SIGNED_INTEGER)
1395         {
1396                 IVec4 maxValues = getFormatMaxIntValue(tcuFormat);
1397
1398                 clearValue.color.int32[0] = (deUint32)((float)maxValues[0] * r);
1399                 clearValue.color.int32[1] = (deUint32)((float)maxValues[1] * g);
1400                 clearValue.color.int32[2] = (deUint32)((float)maxValues[2] * b);
1401                 clearValue.color.int32[3] = (deUint32)((float)maxValues[3] * a);
1402         }
1403         else
1404                 DE_FATAL("Unknown channel class");
1405
1406         return clearValue;
1407 }
1408
1409 std::string getFormatCaseName (VkFormat format)
1410 {
1411         return de::toLower(de::toString(getFormatStr(format)).substr(10));
1412 }
1413
1414 const char* getImageTypeCaseName (VkImageType type)
1415 {
1416         const char* s_names[] =
1417         {
1418                 "1d",
1419                 "2d",
1420                 "3d"
1421         };
1422         return de::getSizedArrayElement<VK_IMAGE_TYPE_LAST>(s_names, type);
1423 }
1424
1425 TestCaseGroup* createImageClearingTestsCommon (TestContext& testCtx, tcu::TestCaseGroup* imageClearingTests, AllocationKind allocationKind)
1426 {
1427         de::MovePtr<TestCaseGroup>      colorImageClearTests                                    (new TestCaseGroup(testCtx, "clear_color_image", "Color Image Clear Tests"));
1428         de::MovePtr<TestCaseGroup>      depthStencilImageClearTests                             (new TestCaseGroup(testCtx, "clear_depth_stencil_image", "Color Depth/Stencil Image Tests"));
1429         de::MovePtr<TestCaseGroup>      colorAttachmentClearTests                               (new TestCaseGroup(testCtx, "clear_color_attachment", "Color Color Attachment Tests"));
1430         de::MovePtr<TestCaseGroup>      depthStencilAttachmentClearTests                (new TestCaseGroup(testCtx, "clear_depth_stencil_attachment", "Color Depth/Stencil Attachment Tests"));
1431         de::MovePtr<TestCaseGroup>      partialColorAttachmentClearTests                (new TestCaseGroup(testCtx, "partial_clear_color_attachment", "Clear Partial Color Attachment Tests"));
1432         de::MovePtr<TestCaseGroup>      partialDepthStencilAttachmentClearTests (new TestCaseGroup(testCtx, "partial_clear_depth_stencil_attachment", "Clear Partial Depth/Stencil Attachment Tests"));
1433
1434         // Some formats are commented out due to the tcu::TextureFormat does not support them yet.
1435         const VkFormat          colorImageFormatsToTest[]       =
1436         {
1437                 VK_FORMAT_R4G4_UNORM_PACK8,
1438                 VK_FORMAT_R4G4B4A4_UNORM_PACK16,
1439                 VK_FORMAT_B4G4R4A4_UNORM_PACK16,
1440                 VK_FORMAT_R5G6B5_UNORM_PACK16,
1441                 VK_FORMAT_B5G6R5_UNORM_PACK16,
1442                 VK_FORMAT_R5G5B5A1_UNORM_PACK16,
1443                 VK_FORMAT_B5G5R5A1_UNORM_PACK16,
1444                 VK_FORMAT_A1R5G5B5_UNORM_PACK16,
1445                 VK_FORMAT_R8_UNORM,
1446                 VK_FORMAT_R8_SNORM,
1447                 VK_FORMAT_R8_USCALED,
1448                 VK_FORMAT_R8_SSCALED,
1449                 VK_FORMAT_R8_UINT,
1450                 VK_FORMAT_R8_SINT,
1451                 VK_FORMAT_R8_SRGB,
1452                 VK_FORMAT_R8G8_UNORM,
1453                 VK_FORMAT_R8G8_SNORM,
1454                 VK_FORMAT_R8G8_USCALED,
1455                 VK_FORMAT_R8G8_SSCALED,
1456                 VK_FORMAT_R8G8_UINT,
1457                 VK_FORMAT_R8G8_SINT,
1458                 VK_FORMAT_R8G8_SRGB,
1459                 VK_FORMAT_R8G8B8_UNORM,
1460                 VK_FORMAT_R8G8B8_SNORM,
1461                 VK_FORMAT_R8G8B8_USCALED,
1462                 VK_FORMAT_R8G8B8_SSCALED,
1463                 VK_FORMAT_R8G8B8_UINT,
1464                 VK_FORMAT_R8G8B8_SINT,
1465                 VK_FORMAT_R8G8B8_SRGB,
1466                 VK_FORMAT_B8G8R8_UNORM,
1467                 VK_FORMAT_B8G8R8_SNORM,
1468                 VK_FORMAT_B8G8R8_USCALED,
1469                 VK_FORMAT_B8G8R8_SSCALED,
1470                 VK_FORMAT_B8G8R8_UINT,
1471                 VK_FORMAT_B8G8R8_SINT,
1472                 VK_FORMAT_B8G8R8_SRGB,
1473                 VK_FORMAT_R8G8B8A8_UNORM,
1474                 VK_FORMAT_R8G8B8A8_SNORM,
1475                 VK_FORMAT_R8G8B8A8_USCALED,
1476                 VK_FORMAT_R8G8B8A8_SSCALED,
1477                 VK_FORMAT_R8G8B8A8_UINT,
1478                 VK_FORMAT_R8G8B8A8_SINT,
1479                 VK_FORMAT_R8G8B8A8_SRGB,
1480                 VK_FORMAT_B8G8R8A8_UNORM,
1481                 VK_FORMAT_B8G8R8A8_SNORM,
1482                 VK_FORMAT_B8G8R8A8_USCALED,
1483                 VK_FORMAT_B8G8R8A8_SSCALED,
1484                 VK_FORMAT_B8G8R8A8_UINT,
1485                 VK_FORMAT_B8G8R8A8_SINT,
1486                 VK_FORMAT_B8G8R8A8_SRGB,
1487                 VK_FORMAT_A8B8G8R8_UNORM_PACK32,
1488                 VK_FORMAT_A8B8G8R8_SNORM_PACK32,
1489                 VK_FORMAT_A8B8G8R8_USCALED_PACK32,
1490                 VK_FORMAT_A8B8G8R8_SSCALED_PACK32,
1491                 VK_FORMAT_A8B8G8R8_UINT_PACK32,
1492                 VK_FORMAT_A8B8G8R8_SINT_PACK32,
1493                 VK_FORMAT_A8B8G8R8_SRGB_PACK32,
1494                 VK_FORMAT_A2R10G10B10_UNORM_PACK32,
1495                 VK_FORMAT_A2R10G10B10_SNORM_PACK32,
1496                 VK_FORMAT_A2R10G10B10_USCALED_PACK32,
1497                 VK_FORMAT_A2R10G10B10_SSCALED_PACK32,
1498                 VK_FORMAT_A2R10G10B10_UINT_PACK32,
1499                 VK_FORMAT_A2R10G10B10_SINT_PACK32,
1500                 VK_FORMAT_A2B10G10R10_UNORM_PACK32,
1501                 VK_FORMAT_A2B10G10R10_SNORM_PACK32,
1502                 VK_FORMAT_A2B10G10R10_USCALED_PACK32,
1503                 VK_FORMAT_A2B10G10R10_SSCALED_PACK32,
1504                 VK_FORMAT_A2B10G10R10_UINT_PACK32,
1505                 VK_FORMAT_A2B10G10R10_SINT_PACK32,
1506                 VK_FORMAT_R16_UNORM,
1507                 VK_FORMAT_R16_SNORM,
1508                 VK_FORMAT_R16_USCALED,
1509                 VK_FORMAT_R16_SSCALED,
1510                 VK_FORMAT_R16_UINT,
1511                 VK_FORMAT_R16_SINT,
1512                 VK_FORMAT_R16_SFLOAT,
1513                 VK_FORMAT_R16G16_UNORM,
1514                 VK_FORMAT_R16G16_SNORM,
1515                 VK_FORMAT_R16G16_USCALED,
1516                 VK_FORMAT_R16G16_SSCALED,
1517                 VK_FORMAT_R16G16_UINT,
1518                 VK_FORMAT_R16G16_SINT,
1519                 VK_FORMAT_R16G16_SFLOAT,
1520                 VK_FORMAT_R16G16B16_UNORM,
1521                 VK_FORMAT_R16G16B16_SNORM,
1522                 VK_FORMAT_R16G16B16_USCALED,
1523                 VK_FORMAT_R16G16B16_SSCALED,
1524                 VK_FORMAT_R16G16B16_UINT,
1525                 VK_FORMAT_R16G16B16_SINT,
1526                 VK_FORMAT_R16G16B16_SFLOAT,
1527                 VK_FORMAT_R16G16B16A16_UNORM,
1528                 VK_FORMAT_R16G16B16A16_SNORM,
1529                 VK_FORMAT_R16G16B16A16_USCALED,
1530                 VK_FORMAT_R16G16B16A16_SSCALED,
1531                 VK_FORMAT_R16G16B16A16_UINT,
1532                 VK_FORMAT_R16G16B16A16_SINT,
1533                 VK_FORMAT_R16G16B16A16_SFLOAT,
1534                 VK_FORMAT_R32_UINT,
1535                 VK_FORMAT_R32_SINT,
1536                 VK_FORMAT_R32_SFLOAT,
1537                 VK_FORMAT_R32G32_UINT,
1538                 VK_FORMAT_R32G32_SINT,
1539                 VK_FORMAT_R32G32_SFLOAT,
1540                 VK_FORMAT_R32G32B32_UINT,
1541                 VK_FORMAT_R32G32B32_SINT,
1542                 VK_FORMAT_R32G32B32_SFLOAT,
1543                 VK_FORMAT_R32G32B32A32_UINT,
1544                 VK_FORMAT_R32G32B32A32_SINT,
1545                 VK_FORMAT_R32G32B32A32_SFLOAT,
1546 //              VK_FORMAT_R64_UINT,
1547 //              VK_FORMAT_R64_SINT,
1548 //              VK_FORMAT_R64_SFLOAT,
1549 //              VK_FORMAT_R64G64_UINT,
1550 //              VK_FORMAT_R64G64_SINT,
1551 //              VK_FORMAT_R64G64_SFLOAT,
1552 //              VK_FORMAT_R64G64B64_UINT,
1553 //              VK_FORMAT_R64G64B64_SINT,
1554 //              VK_FORMAT_R64G64B64_SFLOAT,
1555 //              VK_FORMAT_R64G64B64A64_UINT,
1556 //              VK_FORMAT_R64G64B64A64_SINT,
1557 //              VK_FORMAT_R64G64B64A64_SFLOAT,
1558                 VK_FORMAT_B10G11R11_UFLOAT_PACK32,
1559                 VK_FORMAT_E5B9G9R9_UFLOAT_PACK32,
1560 //              VK_FORMAT_BC1_RGB_UNORM_BLOCK,
1561 //              VK_FORMAT_BC1_RGB_SRGB_BLOCK,
1562 //              VK_FORMAT_BC1_RGBA_UNORM_BLOCK,
1563 //              VK_FORMAT_BC1_RGBA_SRGB_BLOCK,
1564 //              VK_FORMAT_BC2_UNORM_BLOCK,
1565 //              VK_FORMAT_BC2_SRGB_BLOCK,
1566 //              VK_FORMAT_BC3_UNORM_BLOCK,
1567 //              VK_FORMAT_BC3_SRGB_BLOCK,
1568 //              VK_FORMAT_BC4_UNORM_BLOCK,
1569 //              VK_FORMAT_BC4_SNORM_BLOCK,
1570 //              VK_FORMAT_BC5_UNORM_BLOCK,
1571 //              VK_FORMAT_BC5_SNORM_BLOCK,
1572 //              VK_FORMAT_BC6H_UFLOAT_BLOCK,
1573 //              VK_FORMAT_BC6H_SFLOAT_BLOCK,
1574 //              VK_FORMAT_BC7_UNORM_BLOCK,
1575 //              VK_FORMAT_BC7_SRGB_BLOCK,
1576 //              VK_FORMAT_ETC2_R8G8B8_UNORM_BLOCK,
1577 //              VK_FORMAT_ETC2_R8G8B8_SRGB_BLOCK,
1578 //              VK_FORMAT_ETC2_R8G8B8A1_UNORM_BLOCK,
1579 //              VK_FORMAT_ETC2_R8G8B8A1_SRGB_BLOCK,
1580 //              VK_FORMAT_ETC2_R8G8B8A8_UNORM_BLOCK,
1581 //              VK_FORMAT_ETC2_R8G8B8A8_SRGB_BLOCK,
1582 //              VK_FORMAT_EAC_R11_UNORM_BLOCK,
1583 //              VK_FORMAT_EAC_R11_SNORM_BLOCK,
1584 //              VK_FORMAT_EAC_R11G11_UNORM_BLOCK,
1585 //              VK_FORMAT_EAC_R11G11_SNORM_BLOCK,
1586 //              VK_FORMAT_ASTC_4x4_UNORM_BLOCK,
1587 //              VK_FORMAT_ASTC_4x4_SRGB_BLOCK,
1588 //              VK_FORMAT_ASTC_5x4_UNORM_BLOCK,
1589 //              VK_FORMAT_ASTC_5x4_SRGB_BLOCK,
1590 //              VK_FORMAT_ASTC_5x5_UNORM_BLOCK,
1591 //              VK_FORMAT_ASTC_5x5_SRGB_BLOCK,
1592 //              VK_FORMAT_ASTC_6x5_UNORM_BLOCK,
1593 //              VK_FORMAT_ASTC_6x5_SRGB_BLOCK,
1594 //              VK_FORMAT_ASTC_6x6_UNORM_BLOCK,
1595 //              VK_FORMAT_ASTC_6x6_SRGB_BLOCK,
1596 //              VK_FORMAT_ASTC_8x5_UNORM_BLOCK,
1597 //              VK_FORMAT_ASTC_8x5_SRGB_BLOCK,
1598 //              VK_FORMAT_ASTC_8x6_UNORM_BLOCK,
1599 //              VK_FORMAT_ASTC_8x6_SRGB_BLOCK,
1600 //              VK_FORMAT_ASTC_8x8_UNORM_BLOCK,
1601 //              VK_FORMAT_ASTC_8x8_SRGB_BLOCK,
1602 //              VK_FORMAT_ASTC_10x5_UNORM_BLOCK,
1603 //              VK_FORMAT_ASTC_10x5_SRGB_BLOCK,
1604 //              VK_FORMAT_ASTC_10x6_UNORM_BLOCK,
1605 //              VK_FORMAT_ASTC_10x6_SRGB_BLOCK,
1606 //              VK_FORMAT_ASTC_10x8_UNORM_BLOCK,
1607 //              VK_FORMAT_ASTC_10x8_SRGB_BLOCK,
1608 //              VK_FORMAT_ASTC_10x10_UNORM_BLOCK,
1609 //              VK_FORMAT_ASTC_10x10_SRGB_BLOCK,
1610 //              VK_FORMAT_ASTC_12x10_UNORM_BLOCK,
1611 //              VK_FORMAT_ASTC_12x10_SRGB_BLOCK,
1612 //              VK_FORMAT_ASTC_12x12_UNORM_BLOCK,
1613 //              VK_FORMAT_ASTC_12x12_SRGB_BLOCK
1614         };
1615         const size_t    numOfColorImageFormatsToTest                    = DE_LENGTH_OF_ARRAY(colorImageFormatsToTest);
1616
1617         const VkFormat  depthStencilImageFormatsToTest[]                =
1618         {
1619                 VK_FORMAT_D16_UNORM,
1620                 VK_FORMAT_X8_D24_UNORM_PACK32,
1621                 VK_FORMAT_D32_SFLOAT,
1622                 VK_FORMAT_S8_UINT,
1623                 VK_FORMAT_D16_UNORM_S8_UINT,
1624                 VK_FORMAT_D24_UNORM_S8_UINT,
1625                 VK_FORMAT_D32_SFLOAT_S8_UINT
1626         };
1627         const size_t    numOfDepthStencilImageFormatsToTest             = DE_LENGTH_OF_ARRAY(depthStencilImageFormatsToTest);
1628
1629         struct ImageLayerParams
1630         {
1631                 deUint32                imageLayerCount;
1632                 LayerRange              imageViewRange;
1633                 LayerRange              clearLayerRange;
1634                 const char*             testName;
1635         };
1636         const ImageLayerParams imageLayerParamsToTest[] =
1637         {
1638                 {
1639                         1u,                                     // imageLayerCount
1640                         {0u, 1u},                       // imageViewRange
1641                         {0u, 1u},                       // clearLayerRange
1642                         DE_NULL                         // testName
1643                 },
1644                 {
1645                         16u,                            // imageLayerCount
1646                         {3u, 12u},                      // imageViewRange
1647                         {2u, 5u},                       // clearLayerRange
1648                         "multiple_layers"       // testName
1649                 },
1650         };
1651
1652         const size_t    numOfImageLayerParamsToTest                             = DE_LENGTH_OF_ARRAY(imageLayerParamsToTest);
1653
1654         // Clear color image
1655         {
1656                 const VkImageType                       imageTypesToTest[]              =
1657                 {
1658                         VK_IMAGE_TYPE_1D,
1659                         VK_IMAGE_TYPE_2D,
1660                         VK_IMAGE_TYPE_3D
1661                 };
1662                 const size_t                            numOfImageTypesToTest   = DE_LENGTH_OF_ARRAY(imageTypesToTest);
1663
1664                 const VkExtent3D                        imageDimensionsByType[] =
1665                 {
1666                         { 256, 1, 1},
1667                         { 256, 256, 1},
1668                         { 256, 256, 16}
1669                 };
1670
1671                 for (size_t     imageTypeIndex = 0; imageTypeIndex < numOfImageTypesToTest; ++imageTypeIndex)
1672                 for (size_t imageFormatIndex = 0; imageFormatIndex < numOfColorImageFormatsToTest; ++imageFormatIndex)
1673                 for (size_t imageLayerParamsIndex = 0; imageLayerParamsIndex < numOfImageLayerParamsToTest; ++imageLayerParamsIndex)
1674                 {
1675
1676                         if (imageLayerParamsToTest[imageLayerParamsIndex].imageLayerCount > 1u && imageTypesToTest[imageTypeIndex] == VK_IMAGE_TYPE_3D)
1677                         {
1678                                 // 3D ARRAY images are not supported
1679                                 continue;
1680                         }
1681
1682                         const VkFormat          format          = colorImageFormatsToTest[imageFormatIndex];
1683                         const TestParams        testParams      =
1684                         {
1685                                 false,                                                                                                                          // bool                         useSingleMipLevel;
1686                                 imageTypesToTest[imageTypeIndex],                                                                       // VkImageType          imageType;
1687                                 format,                                                                                                                         // VkFormat                     imageFormat;
1688                                 imageDimensionsByType[imageTypeIndex],                                                          // VkExtent3D           imageExtent;
1689                                 imageLayerParamsToTest[imageLayerParamsIndex].imageLayerCount,          // deUint32         imageLayerCount;
1690                                 {
1691                                         0u,
1692                                         imageLayerParamsToTest[imageLayerParamsIndex].imageLayerCount
1693                                 },                                                                                                                                      // LayerRange           imageViewLayerRange;
1694                                 makeClearColorValue(format, 0.2f, 0.1f, 0.7f, 0.8f),                            // VkClearValue         initValue;
1695                                 {
1696                                         makeClearColorValue(format, 0.1f, 0.5f, 0.3f, 0.9f),                            // VkClearValue         clearValue[0];
1697                                         makeClearColorValue(format, 0.3f, 0.6f, 0.2f, 0.7f),                            // VkClearValue         clearValue[1];
1698                                 },
1699                                 imageLayerParamsToTest[imageLayerParamsIndex].clearLayerRange,          // LayerRange       clearLayerRange;
1700                                 allocationKind                                                                                                          // AllocationKind       allocationKind;
1701                         };
1702
1703                         std::ostringstream      testCaseName;
1704                         testCaseName << getImageTypeCaseName(testParams.imageType) << "_" << getFormatCaseName(format);
1705                         if (imageLayerParamsToTest[imageLayerParamsIndex].testName != DE_NULL)
1706                                 testCaseName << "_" << imageLayerParamsToTest[imageLayerParamsIndex].testName;
1707
1708                         colorImageClearTests->addChild(new InstanceFactory1<ClearColorImageTestInstance, TestParams>(testCtx, NODETYPE_SELF_VALIDATE, testCaseName.str(), "Clear Color Image", testParams));
1709                 }
1710
1711                 imageClearingTests->addChild(colorImageClearTests.release());
1712         }
1713
1714         // Clear depth/stencil image
1715         {
1716                 for (size_t imageFormatIndex = 0; imageFormatIndex < numOfDepthStencilImageFormatsToTest; ++imageFormatIndex)
1717                 for (size_t imageLayerParamsIndex = 0; imageLayerParamsIndex < numOfImageLayerParamsToTest; ++imageLayerParamsIndex)
1718                 {
1719                         const TestParams testParams =
1720                         {
1721                                 true,                                                                                                                           // bool                         useSingleMipLevel;
1722                                 VK_IMAGE_TYPE_2D,                                                                                                       // VkImageType          imageType;
1723                                 depthStencilImageFormatsToTest[imageFormatIndex],                                       // VkFormat                     format;
1724                                 { 256, 256, 1 },                                                                                                        // VkExtent3D           extent;
1725                                 imageLayerParamsToTest[imageLayerParamsIndex].imageLayerCount,          // deUint32         imageLayerCount;
1726                                 {
1727                                         0u,
1728                                         imageLayerParamsToTest[imageLayerParamsIndex].imageLayerCount
1729                                 },                                                                                                                                      // LayerRange           imageViewLayerRange;
1730                                 makeClearValueDepthStencil(0.5f, 0x03),                                                         // VkClearValue         initValue
1731                                 {
1732                                         makeClearValueDepthStencil(0.1f, 0x06),                                                         // VkClearValue         clearValue[0];
1733                                         makeClearValueDepthStencil(0.3f, 0x04),                                                         // VkClearValue         clearValue[1];
1734                                 },
1735                                 imageLayerParamsToTest[imageLayerParamsIndex].clearLayerRange,          // LayerRange       clearLayerRange;
1736                                 allocationKind                                                                                                          // AllocationKind       allocationKind;
1737                         };
1738
1739                         std::ostringstream      testCaseName;
1740                         testCaseName << getImageTypeCaseName(testParams.imageType) << "_" << getFormatCaseName(testParams.imageFormat);
1741                         if (imageLayerParamsToTest[imageLayerParamsIndex].testName != DE_NULL)
1742                                 testCaseName << "_" << imageLayerParamsToTest[imageLayerParamsIndex].testName;
1743
1744                         depthStencilImageClearTests->addChild(new InstanceFactory1<ClearDepthStencilImageTestInstance, TestParams>(testCtx, NODETYPE_SELF_VALIDATE, testCaseName.str(), "Clear Depth/Stencil Image", testParams));
1745                 }
1746
1747                 imageClearingTests->addChild(depthStencilImageClearTests.release());
1748         }
1749
1750         // Clear color attachment
1751         {
1752                 for (size_t imageFormatIndex = 0; imageFormatIndex < numOfColorImageFormatsToTest; ++imageFormatIndex)
1753                 for (size_t imageLayerParamsIndex = 0; imageLayerParamsIndex < numOfImageLayerParamsToTest; ++imageLayerParamsIndex)
1754                 {
1755                         const VkFormat          format          = colorImageFormatsToTest[imageFormatIndex];
1756
1757                         const TestParams        testParams =
1758                         {
1759                                 true,                                                                                                                   // bool                         useSingleMipLevel;
1760                                 VK_IMAGE_TYPE_2D,                                                                                               // VkImageType          imageType;
1761                                 format,                                                                                                                 // VkFormat                     format;
1762                                 { 256, 256, 1 },                                                                                                // VkExtent3D           extent;
1763                                 imageLayerParamsToTest[imageLayerParamsIndex].imageLayerCount,  // deUint32         imageLayerCount;
1764                                 imageLayerParamsToTest[imageLayerParamsIndex].imageViewRange,   // LayerRange           imageViewLayerRange;
1765                                 makeClearColorValue(format, 0.2f, 0.1f, 0.7f, 0.8f),                    // VkClearValue         initValue
1766                                 {
1767                                         makeClearColorValue(format, 0.1f, 0.5f, 0.3f, 0.9f),                    // VkClearValue         clearValue[0];
1768                                         makeClearColorValue(format, 0.3f, 0.6f, 0.2f, 0.7f),                    // VkClearValue         clearValue[1];
1769                                 },
1770                                 imageLayerParamsToTest[imageLayerParamsIndex].clearLayerRange,  // LayerRange       clearLayerRange;
1771                                 allocationKind                                                                                                  // AllocationKind       allocationKind;
1772                         };
1773
1774                         std::ostringstream      testCaseName;
1775                         testCaseName << getImageTypeCaseName(testParams.imageType) << "_" << getFormatCaseName(format);
1776                         if (imageLayerParamsToTest[imageLayerParamsIndex].testName != DE_NULL)
1777                                 testCaseName << "_" << imageLayerParamsToTest[imageLayerParamsIndex].testName;
1778
1779                         colorAttachmentClearTests->addChild(new InstanceFactory1<ClearAttachmentTestInstance, TestParams>(testCtx, NODETYPE_SELF_VALIDATE, testCaseName.str(), "Clear Color Attachment", testParams));
1780                         partialColorAttachmentClearTests->addChild(new InstanceFactory1<PartialClearAttachmentTestInstance, TestParams>(testCtx, NODETYPE_SELF_VALIDATE, testCaseName.str(), "Partial Clear Color Attachment", testParams));
1781                 }
1782
1783                 imageClearingTests->addChild(colorAttachmentClearTests.release());
1784                 imageClearingTests->addChild(partialColorAttachmentClearTests.release());
1785         }
1786
1787         // Clear depth/stencil attachment
1788         {
1789                 for (size_t imageFormatIndex = 0; imageFormatIndex < numOfDepthStencilImageFormatsToTest; ++imageFormatIndex)
1790                 for (size_t imageLayerParamsIndex = 0; imageLayerParamsIndex < numOfImageLayerParamsToTest; ++imageLayerParamsIndex)
1791                 {
1792                         const TestParams testParams =
1793                         {
1794                                 true,                                                                                                                   // bool                         useSingleMipLevel;
1795                                 VK_IMAGE_TYPE_2D,                                                                                               // VkImageType          imageType;
1796                                 depthStencilImageFormatsToTest[imageFormatIndex],                               // VkFormat                     format;
1797                                 { 256, 256, 1 },                                                                                                // VkExtent3D           extent;
1798                                 imageLayerParamsToTest[imageLayerParamsIndex].imageLayerCount,  // deUint32         imageLayerCount;
1799                                 imageLayerParamsToTest[imageLayerParamsIndex].imageViewRange,   // LayerRange           imageViewLayerRange;
1800                                 makeClearValueDepthStencil(0.5f, 0x03),                                                 // VkClearValue         initValue
1801                                 {
1802                                         makeClearValueDepthStencil(0.1f, 0x06),                                                 // VkClearValue         clearValue[0];
1803                                         makeClearValueDepthStencil(0.3f, 0x04),                                                 // VkClearValue         clearValue[1];
1804                                 },
1805                                 imageLayerParamsToTest[imageLayerParamsIndex].clearLayerRange,  // LayerRange       clearLayerRange;
1806                                 allocationKind                                                                                                  // AllocationKind       allocationKind;
1807                         };
1808
1809                         std::ostringstream      testCaseName;
1810                         testCaseName << getImageTypeCaseName(testParams.imageType) << "_" << getFormatCaseName(testParams.imageFormat);
1811                         if (imageLayerParamsToTest[imageLayerParamsIndex].testName != DE_NULL)
1812                                 testCaseName << "_" << imageLayerParamsToTest[imageLayerParamsIndex].testName;
1813
1814                         depthStencilAttachmentClearTests->addChild(new InstanceFactory1<ClearAttachmentTestInstance, TestParams>(testCtx, NODETYPE_SELF_VALIDATE, testCaseName.str(), "Clear Depth/Stencil Attachment", testParams));
1815                         partialDepthStencilAttachmentClearTests->addChild(new InstanceFactory1<PartialClearAttachmentTestInstance, TestParams>(testCtx, NODETYPE_SELF_VALIDATE, testCaseName.str(), "Parital Clear Depth/Stencil Attachment", testParams));
1816                 }
1817
1818                 imageClearingTests->addChild(depthStencilAttachmentClearTests.release());
1819                 imageClearingTests->addChild(partialDepthStencilAttachmentClearTests.release());
1820         }
1821
1822         return imageClearingTests;
1823 }
1824
1825 void createCoreImageClearingTests (tcu::TestCaseGroup* group)
1826 {
1827         createImageClearingTestsCommon(group->getTestContext(), group, ALLOCATION_KIND_SUBALLOCATED);
1828 }
1829
1830 void createDedicatedAllocationImageClearingTests (tcu::TestCaseGroup* group)
1831 {
1832         createImageClearingTestsCommon(group->getTestContext(), group, ALLOCATION_KIND_DEDICATED);
1833 }
1834
1835 } // anonymous
1836
1837 TestCaseGroup* createImageClearingTests (TestContext& testCtx)
1838 {
1839         de::MovePtr<TestCaseGroup>      imageClearingTests      (new TestCaseGroup(testCtx, "image_clearing", "Image Clearing Tests"));
1840
1841         imageClearingTests->addChild(createTestGroup(testCtx, "core",                                   "Core Image Clearing Tests",                                                    createCoreImageClearingTests));
1842         imageClearingTests->addChild(createTestGroup(testCtx, "dedicated_allocation",   "Image Clearing Tests For Dedicated Memory Allocation", createDedicatedAllocationImageClearingTests));
1843
1844         return imageClearingTests.release();
1845 }
1846
1847 } // api
1848 } // vkt