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

   1 /*-------------------------------------------------------------------------
   2  * Vulkan Conformance Tests
   3  * ------------------------
   4  *
   5  * Copyright (c) 2015 Google Inc.
   6  *
   7  * Permission is hereby granted, free of charge, to any person obtaining a
   8  * copy of this software and/or associated documentation files (the
   9  * "Materials"), to deal in the Materials without restriction, including
  10  * without limitation the rights to use, copy, modify, merge, publish,
  11  * distribute, sublicense, and/or sell copies of the Materials, and to
  12  * permit persons to whom the Materials are furnished to do so, subject to
  13  * the following conditions:
  14  *
  15  * The above copyright notice(s) and this permission notice shall be
  16  * included in all copies or substantial portions of the Materials.
  17  *
  18  * The Materials are Confidential Information as defined by the
  19  * Khronos Membership Agreement until designated non-confidential by
  20  * Khronos, at which point this condition clause shall be removed.
  21  *
  22  * THE MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  23  * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  24  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
  25  * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
  26  * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
  27  * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
  28  * MATERIALS OR THE USE OR OTHER DEALINGS IN THE MATERIALS.
  29  *
  30  *//*!
  31  * \file
  32  * \brief Api Feature Query tests
  33  *//*--------------------------------------------------------------------*/
  34
  35 #include "vktApiFeatureInfo.hpp"
  36
  37 #include "vktTestCaseUtil.hpp"
  38 #include "vktTestGroupUtil.hpp"
  39
  40 #include "vkPlatform.hpp"
  41 #include "vkStrUtil.hpp"
  42 #include "vkRef.hpp"
  43 #include "vkDeviceUtil.hpp"
  44 #include "vkQueryUtil.hpp"
  45
  46 #include "tcuTestLog.hpp"
  47 #include "tcuFormatUtil.hpp"
  48
  49 #include "deUniquePtr.hpp"
  50 #include "deStringUtil.hpp"
  51 #include "deSTLUtil.hpp"
  52 #include "deMemory.h"
  53 #include "deMath.h"
  54
  55 namespace vkt
  56 {
  57 namespace api
  58 {
  59 namespace
  60 {
  61
  62 using namespace vk;
  63 using std::vector;
  64 using std::string;
  65 using tcu::TestLog;
  66 using tcu::ScopedLogSection;
  67
  68 enum
  69 {
  70         GUARD_SIZE      = 0x20,                 //!< Number of bytes to check
  71         GUARD_VALUE     = 0xcd,                 //!< Data pattern
  72 };
  73
  74 enum LimitFormat
  75 {
  76         LIMIT_FORMAT_SIGNED_INT,
  77         LIMIT_FORMAT_UNSIGNED_INT,
  78         LIMIT_FORMAT_FLOAT,
  79         LIMIT_FORMAT_DEVICE_SIZE,
  80
  81         LIMIT_FORMAT_LAST
  82 };
  83
  84 enum LimitType
  85 {
  86         LIMIT_TYPE_MIN,
  87         LIMIT_TYPE_MAX,
  88
  89         LIMIT_TYPE_LAST
  90 };
  91
  92 #define LIMIT(_X_)              DE_OFFSET_OF(VkPhysicalDeviceLimits, _X_),(char*)(#_X_)
  93 #define FEATURE(_X_)    DE_OFFSET_OF(VkPhysicalDeviceFeatures, _X_)
  94
  95 bool validateFeatureLimits(VkPhysicalDeviceProperties* properties, VkPhysicalDeviceFeatures* features, TestLog& log)
  96 {
  97         bool                                    limitsOk        = true;
  98         VkPhysicalDeviceLimits* limits          = &properties->limits;
  99         struct FeatureLimitTable
 100         {
 101                 deUint32                offset;
 102                 char*                   name;
 103                 deUint32                uintVal;                        //!< Format is UNSIGNED_INT
 104                 deInt32                 intVal;                         //!< Format is SIGNED_INT
 105                 deUint64                deviceSizeVal;          //!< Format is DEVICE_SIZE
 106                 float                   floatVal;                       //!< Format is FLOAT
 107                 LimitFormat             format;
 108                 LimitType               type;
 109                 deInt32                 unsuppTableNdx;
 110         } featureLimitTable[] =   //!< From gitlab.khronos.org/vulkan/vulkan.git:doc/specs/vulkan/chapters/features.txt@63b23f3bb3ecd211cd6e448e2001ce1088dacd35
 111         {
 112                 { LIMIT(maxImageDimension1D),                                                           4096, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN, -1 },
 113                 { LIMIT(maxImageDimension2D),                                                           4096, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN , -1 },
 114                 { LIMIT(maxImageDimension3D),                                                           256, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN  , -1 },
 115                 { LIMIT(maxImageDimensionCube),                                                         4096, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN , -1 },
 116                 { LIMIT(maxImageArrayLayers),                                                           256, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN   , -1 },
 117                 { LIMIT(maxTexelBufferElements),                                                        65536, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN  , -1 },
 118                 { LIMIT(maxUniformBufferRange),                                                         16384, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN  , -1 },
 119                 { LIMIT(maxPushConstantsSize),                                                          128, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN  , -1 },
 120                 { LIMIT(maxMemoryAllocationCount),                                                      4096, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN , -1 },
 121                 { LIMIT(bufferImageGranularity),                                                        0, 0, 131072, 0.0f, LIMIT_FORMAT_DEVICE_SIZE, LIMIT_TYPE_MAX, -1 },
 122                 { LIMIT(sparseAddressSpaceSize),                                                        0, 0, 2UL*1024*1024*1024, 0.0f, LIMIT_FORMAT_DEVICE_SIZE, LIMIT_TYPE_MIN, -1 },
 123                 { LIMIT(maxBoundDescriptorSets),                                                        4, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN, -1 },
 124                 { LIMIT(maxPerStageDescriptorSamplers),                                         16, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN, -1 },
 125                 { LIMIT(maxPerStageDescriptorUniformBuffers),                           12, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN , -1 },
 126                 { LIMIT(maxPerStageDescriptorStorageBuffers),                           4, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN , -1 },
 127                 { LIMIT(maxPerStageDescriptorSampledImages),                            16, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN , -1 },
 128                 { LIMIT(maxPerStageDescriptorStorageImages),                            4, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN , -1 },
 129                 { LIMIT(maxPerStageDescriptorInputAttachments),                         4, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN , -1 },
 130                 { LIMIT(maxDescriptorSetSamplers),                                                      96, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN, -1 },
 131                 { LIMIT(maxDescriptorSetUniformBuffers),                                        72, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN , -1 },
 132                 { LIMIT(maxDescriptorSetUniformBuffersDynamic),                         8, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN, -1 },
 133                 { LIMIT(maxDescriptorSetStorageBuffers),                                        24, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN , -1 },
 134                 { LIMIT(maxDescriptorSetStorageBuffersDynamic),                         4, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN  , -1 },
 135                 { LIMIT(maxDescriptorSetSampledImages),                                         96, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN  , -1 },
 136                 { LIMIT(maxDescriptorSetStorageImages),                                         24, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN  , -1 },
 137                 { LIMIT(maxVertexInputAttributes),                                                      16, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN  , -1 },
 138                 { LIMIT(maxVertexInputBindings),                                                        16, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN  , -1 },
 139                 { LIMIT(maxVertexInputAttributeOffset),                                         2047, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN  , -1 },
 140                 { LIMIT(maxVertexInputBindingStride),                                           2048, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN  , -1 },
 141                 { LIMIT(maxVertexOutputComponents),                                                     64, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN  , -1 },
 142                 { LIMIT(maxTessellationGenerationLevel),                                        64, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN  , -1 },
 143                 { LIMIT(maxTessellationPatchSize),                                                      32, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN , -1 },
 144                 { LIMIT(maxTessellationControlPerVertexInputComponents),        64, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN  , -1 },
 145                 { LIMIT(maxTessellationControlPerVertexOutputComponents),       64, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN  , -1 },
 146                 { LIMIT(maxTessellationControlPerPatchOutputComponents),        120, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN  , -1 },
 147                 { LIMIT(maxTessellationControlTotalOutputComponents),           2048, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN  , -1 },
 148                 { LIMIT(maxTessellationEvaluationInputComponents),                      64, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN  , -1 },
 149                 { LIMIT(maxTessellationEvaluationOutputComponents),                     64, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN  , -1 },
 150                 { LIMIT(maxGeometryShaderInvocations),                                          32, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN  , -1 },
 151                 { LIMIT(maxGeometryInputComponents),                                            64, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN  , -1 },
 152                 { LIMIT(maxGeometryOutputComponents),                                           64, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN  , -1 },
 153                 { LIMIT(maxGeometryOutputVertices),                                                     256, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN  , -1 },
 154                 { LIMIT(maxGeometryTotalOutputComponents),                                      1024, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN  , -1 },
 155                 { LIMIT(maxFragmentInputComponents),                                            64, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN  , -1 },
 156                 { LIMIT(maxFragmentOutputAttachments),                                          4, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN  , -1 },
 157                 { LIMIT(maxFragmentDualSrcAttachments),                                         1, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN  , -1 },
 158                 { LIMIT(maxFragmentCombinedOutputResources),                            4, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN  , -1 },
 159                 { LIMIT(maxComputeSharedMemorySize),                                            16384, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN   , -1 },
 160                 { LIMIT(maxComputeWorkGroupCount[0]),                                           65535, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN   , -1 },
 161                 { LIMIT(maxComputeWorkGroupCount[1]),                                           65535, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN   , -1 },
 162                 { LIMIT(maxComputeWorkGroupCount[2]),                                           65535,  0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN   , -1 },
 163                 { LIMIT(maxComputeWorkGroupInvocations),                                        128, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN    , -1 },
 164                 { LIMIT(maxComputeWorkGroupSize[0]),                                            128, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN    , -1 },
 165                 { LIMIT(maxComputeWorkGroupSize[1]),                                            128, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN    , -1 },
 166                 { LIMIT(maxComputeWorkGroupSize[2]),                                            64, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN    , -1 },
 167                 { LIMIT(subPixelPrecisionBits),                                                         4, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN    , -1 },
 168                 { LIMIT(subTexelPrecisionBits),                                                         4, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN    , -1 },
 169                 { LIMIT(mipmapPrecisionBits),                                                           4, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN    , -1 },
 170                 { LIMIT(maxDrawIndexedIndexValue),                                                      (deUint32)~0, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN, -1 },
 171                 { LIMIT(maxDrawIndirectCount),                                                          65535, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN    , -1 },
 172                 { LIMIT(maxSamplerLodBias),                                                                     0, 0, 0, 2.0f, LIMIT_FORMAT_FLOAT, LIMIT_TYPE_MIN, -1 },
 173                 { LIMIT(maxSamplerAnisotropy),                                                          0, 0, 0, 16.0f, LIMIT_FORMAT_FLOAT, LIMIT_TYPE_MIN, -1 },
 174                 { LIMIT(maxViewports),                                                                          16, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN, -1 },
 175                 { LIMIT(maxViewportDimensions[0]),                                                      4096, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN , -1 },
 176                 { LIMIT(maxViewportDimensions[1]),                                                      4096, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN , -1 },
 177                 { LIMIT(viewportBoundsRange[0]),                                                        0, 0, 0, -8192.0f, LIMIT_FORMAT_FLOAT, LIMIT_TYPE_MAX, -1 },
 178                 { LIMIT(viewportBoundsRange[1]),                                                        0, 0, 0, 8191.0f, LIMIT_FORMAT_FLOAT, LIMIT_TYPE_MIN, -1 },
 179                 { LIMIT(viewportSubPixelBits),                                                          0, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN, -1 },
 180                 { LIMIT(minMemoryMapAlignment),                                                         64, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN, -1 },
 181                 { LIMIT(minTexelBufferOffsetAlignment),                                         256, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MAX, -1 },
 182                 { LIMIT(minUniformBufferOffsetAlignment),                                       256, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MAX, -1 },
 183                 { LIMIT(minStorageBufferOffsetAlignment),                                       256, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MAX, -1 },
 184                 { LIMIT(minTexelOffset),                                                                        0, -8, 0, 0.0f, LIMIT_FORMAT_SIGNED_INT, LIMIT_TYPE_MAX, -1 },
 185                 { LIMIT(maxTexelOffset),                                                                        7, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN, -1 },
 186                 { LIMIT(minTexelGatherOffset),                                                          0, -8, 0, 0.0f, LIMIT_FORMAT_SIGNED_INT, LIMIT_TYPE_MAX, -1 },
 187                 { LIMIT(maxTexelGatherOffset),                                                          7, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN, -1 },
 188                 { LIMIT(minInterpolationOffset),                                                        0, 0, 0, -0.5f, LIMIT_FORMAT_FLOAT, LIMIT_TYPE_MAX, -1 },
 189                 { LIMIT(maxInterpolationOffset),                                                        0, 0, 0, 0.5f - (1.0f/deFloatPow(2.0f, (float)limits->subPixelInterpolationOffsetBits)), LIMIT_FORMAT_FLOAT, LIMIT_TYPE_MIN, -1 },
 190                 { LIMIT(subPixelInterpolationOffsetBits),                                       4, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN, -1 },
 191                 { LIMIT(maxFramebufferWidth),                                                           4096, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN, -1 },
 192                 { LIMIT(maxFramebufferHeight),                                                          4096, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN, -1 },
 193                 { LIMIT(maxFramebufferLayers),                                                          256, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN, -1 },
 194                 { LIMIT(maxColorAttachments),                                                           4, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN, -1 },
 195                 { LIMIT(maxSampleMaskWords),                                                            1, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN, -1 },
 196                 { LIMIT(maxClipDistances),                                                                      8, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN, -1 },
 197                 { LIMIT(maxCullDistances),                                                                      8, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN, -1 },
 198                 { LIMIT(maxCombinedClipAndCullDistances),                                       8, 0, 0, 0.0f, LIMIT_FORMAT_UNSIGNED_INT, LIMIT_TYPE_MIN, -1 },
 199                 { LIMIT(pointSizeRange[0]),                                                                     0, 0, 0, 1.0f, LIMIT_FORMAT_FLOAT, LIMIT_TYPE_MAX, -1 },
 200                 { LIMIT(pointSizeRange[1]),                                                                     0, 0, 0, 1.0f, LIMIT_FORMAT_FLOAT, LIMIT_TYPE_MIN, -1 },
 201                 { LIMIT(pointSizeRange[0]),                                                                     0, 0, 0, 1.0f, LIMIT_FORMAT_FLOAT, LIMIT_TYPE_MAX, -1 },
 202                 { LIMIT(pointSizeRange[1]),                                                                     0, 0, 0, 64.0f - limits->pointSizeGranularity , LIMIT_FORMAT_FLOAT, LIMIT_TYPE_MIN, -1 },
 203                 { LIMIT(lineWidthRange[0]),                                                                     0, 0, 0, 1.0f, LIMIT_FORMAT_FLOAT, LIMIT_TYPE_MAX, -1 },
 204                 { LIMIT(lineWidthRange[1]),                                                                     0, 0, 0, 1.0f, LIMIT_FORMAT_FLOAT, LIMIT_TYPE_MIN, -1 },
 205                 { LIMIT(lineWidthRange[0]),                                                                     0, 0, 0, 1.0f, LIMIT_FORMAT_FLOAT, LIMIT_TYPE_MAX, -1 },
 206                 { LIMIT(lineWidthRange[1]),                                                                     0, 0, 0, 8.0f - limits->lineWidthGranularity, LIMIT_FORMAT_FLOAT, LIMIT_TYPE_MIN, -1 },
 207                 { LIMIT(pointSizeGranularity),                                                          0, 0, 0, 1.0f, LIMIT_FORMAT_FLOAT, LIMIT_TYPE_MAX, -1 },
 208                 { LIMIT(lineWidthGranularity),                                                          0, 0, 0, 1.0f, LIMIT_FORMAT_FLOAT, LIMIT_TYPE_MAX, -1 },
 209                 { LIMIT(nonCoherentAtomSize),                                                           0, 0, 128, 0.0f, LIMIT_FORMAT_DEVICE_SIZE, LIMIT_TYPE_MAX, -1 },
 210         };
 211
 212         struct UnsupportedFeatureLimitTable
 213         {
 214                 deUint32                limitOffset;
 215                 char*                   name;
 216                 deUint32                featureOffset;
 217                 deUint32                uintVal;                        //!< Format is UNSIGNED_INT
 218                 deInt32                 intVal;                         //!< Format is SIGNED_INT
 219                 deUint64                deviceSizeVal;          //!< Format is DEVICE_SIZE
 220                 float                   floatVal;                       //!< Format is FLOAT
 221         } unsupportedFeatureTable[] =
 222         {
 223                 { LIMIT(sparseAddressSpaceSize),                                                        FEATURE(sparseBinding),                                 0, 0, 0, 0.0f },
 224                 { LIMIT(maxTessellationGenerationLevel),                                        FEATURE(tessellationShader),                    0, 0, 0, 0.0f },
 225                 { LIMIT(maxTessellationPatchSize),                                                      FEATURE(tessellationShader),                    0, 0, 0, 0.0f },
 226                 { LIMIT(maxTessellationControlPerVertexInputComponents),        FEATURE(tessellationShader),                    0, 0, 0, 0.0f },
 227                 { LIMIT(maxTessellationControlPerVertexOutputComponents),       FEATURE(tessellationShader),                    0, 0, 0, 0.0f },
 228                 { LIMIT(maxTessellationControlPerPatchOutputComponents),        FEATURE(tessellationShader),                    0, 0, 0, 0.0f },
 229                 { LIMIT(maxTessellationControlTotalOutputComponents),           FEATURE(tessellationShader),                    0, 0, 0, 0.0f },
 230                 { LIMIT(maxTessellationEvaluationInputComponents),                      FEATURE(tessellationShader),                    0, 0, 0, 0.0f },
 231                 { LIMIT(maxTessellationEvaluationOutputComponents),                     FEATURE(tessellationShader),                    0, 0, 0, 0.0f },
 232                 { LIMIT(maxGeometryShaderInvocations),                                          FEATURE(geometryShader),                                0, 0, 0, 0.0f },
 233                 { LIMIT(maxGeometryInputComponents),                                            FEATURE(geometryShader),                                0, 0, 0, 0.0f },
 234                 { LIMIT(maxGeometryOutputComponents),                                           FEATURE(geometryShader),                                0, 0, 0, 0.0f },
 235                 { LIMIT(maxGeometryOutputVertices),                                                     FEATURE(geometryShader),                                0, 0, 0, 0.0f },
 236                 { LIMIT(maxGeometryTotalOutputComponents),                                      FEATURE(geometryShader),                                0, 0, 0, 0.0f },
 237                 { LIMIT(maxFragmentDualSrcAttachments),                                         FEATURE(dualSrcBlend),                                  0, 0, 0, 0.0f },
 238                 { LIMIT(maxDrawIndexedIndexValue),                                                      FEATURE(fullDrawIndexUint32),                   (1<<24)-1, 0, 0, 0.0f },
 239                 { LIMIT(maxDrawIndirectCount),                                                          FEATURE(multiDrawIndirect),                             1, 0, 0, 0.0f },
 240                 { LIMIT(maxSamplerAnisotropy),                                                          FEATURE(samplerAnisotropy),                             1, 0, 0, 0.0f },
 241                 { LIMIT(maxViewports),                                                                          FEATURE(multiViewport),                                 1, 0, 0, 0.0f },
 242                 { LIMIT(minTexelGatherOffset),                                                          FEATURE(shaderImageGatherExtended),             0, 0, 0, 0.0f },
 243                 { LIMIT(maxTexelGatherOffset),                                                          FEATURE(shaderImageGatherExtended),             0, 0, 0, 0.0f },
 244                 { LIMIT(minInterpolationOffset),                                                        FEATURE(sampleRateShading),                             0, 0, 0, 0.0f },
 245                 { LIMIT(maxInterpolationOffset),                                                        FEATURE(sampleRateShading),                             0, 0, 0, 0.0f },
 246                 { LIMIT(subPixelInterpolationOffsetBits),                                       FEATURE(sampleRateShading),                             0, 0, 0, 0.0f },
 247                 { LIMIT(storageImageSampleCounts),                                                      FEATURE(shaderStorageImageMultisample), 0, 0, 0, 0.0f },
 248                 { LIMIT(maxClipDistances),                                                                      FEATURE(shaderClipDistance),                    0, 0, 0, 0.0f },
 249                 { LIMIT(maxCullDistances),                                                                      FEATURE(shaderClipDistance),                    0, 0, 0, 0.0f },
 250                 { LIMIT(maxCombinedClipAndCullDistances),                                       FEATURE(shaderClipDistance),                    0, 0, 0, 0.0f },
 251                 { LIMIT(pointSizeRange[0]),                                                                     FEATURE(largePoints),                                   0, 0, 0, 1.0f },
 252                 { LIMIT(pointSizeRange[1]),                                                                     FEATURE(largePoints),                                   0, 0, 0, 1.0f },
 253                 { LIMIT(lineWidthRange[0]),                                                                     FEATURE(wideLines),                                             0, 0, 0, 1.0f },
 254                 { LIMIT(lineWidthRange[1]),                                                                     FEATURE(wideLines),                                             0, 0, 0, 1.0f },
 255                 { LIMIT(pointSizeGranularity),                                                          FEATURE(largePoints),                                   0, 0, 0, 0.0f },
 256                 { LIMIT(lineWidthGranularity),                                                          FEATURE(wideLines),                                             0, 0, 0, 0.0f }
 257         };
 258
 259         log << TestLog::Message << *limits << TestLog::EndMessage;
 260
 261         //!< First build a map from limit to unsupported table index
 262         for (deUint32 ndx = 0; ndx < DE_LENGTH_OF_ARRAY(featureLimitTable); ndx++)
 263         {
 264                 for (deUint32 unsuppNdx = 0; unsuppNdx < DE_LENGTH_OF_ARRAY(unsupportedFeatureTable); unsuppNdx++)
 265                 {
 266                         if (unsupportedFeatureTable[unsuppNdx].limitOffset == featureLimitTable[ndx].offset)
 267                         {
 268                                 featureLimitTable[ndx].unsuppTableNdx = unsuppNdx;
 269                                 break;
 270                         }
 271                 }
 272         }
 273
 274         for (deUint32 ndx = 0; ndx < DE_LENGTH_OF_ARRAY(featureLimitTable); ndx++)
 275         {
 276                 switch (featureLimitTable[ndx].format)
 277                 {
 278                         case LIMIT_FORMAT_UNSIGNED_INT:
 279                         {
 280                                 deUint32 limitToCheck = featureLimitTable[ndx].uintVal;
 281                                 if (featureLimitTable[ndx].unsuppTableNdx != -1)
 282                                 {
 283                                         if (*((VkBool32*)((char*)features+unsupportedFeatureTable[featureLimitTable[ndx].unsuppTableNdx].featureOffset)) == VK_FALSE)
 284                                                 limitToCheck = unsupportedFeatureTable[featureLimitTable[ndx].unsuppTableNdx].uintVal;
 285                                 }
 286
 287                                 if ( featureLimitTable[ndx].type == LIMIT_TYPE_MIN )
 288                                 {
 289
 290                                         if (*((deUint32*)((char*)limits+featureLimitTable[ndx].offset)) < limitToCheck)
 291                                         {
 292                                                 log << TestLog::Message << "limit Validation failed " << featureLimitTable[ndx].name
 293                                                         << " not valid-limit type MIN - actual is "
 294                                                         << *((deUint32*)((char*)limits + featureLimitTable[ndx].offset)) << TestLog::EndMessage;
 295                                                 limitsOk = false;
 296                                         }
 297                                 }
 298                                 else
 299                                 {
 300                                         if (*((deUint32*)((char*)limits+featureLimitTable[ndx].offset)) > limitToCheck)
 301                                         {
 302                                                 log << TestLog::Message << "limit validation failed,  " << featureLimitTable[ndx].name
 303                                                         << " not valid-limit type MAX - actual is "
 304                                                         << *((deUint32*)((char*)limits + featureLimitTable[ndx].offset)) << TestLog::EndMessage;
 305                                                 limitsOk = false;
 306                                         }
 307                                 }
 308                                 break;
 309                         }
 310
 311                         case LIMIT_FORMAT_FLOAT:
 312                         {
 313                                 float limitToCheck = featureLimitTable[ndx].floatVal;
 314                                 if (featureLimitTable[ndx].unsuppTableNdx != -1)
 315                                 {
 316                                         if (*((VkBool32*)((char*)features+unsupportedFeatureTable[featureLimitTable[ndx].unsuppTableNdx].featureOffset)) == VK_FALSE)
 317                                                 limitToCheck = unsupportedFeatureTable[featureLimitTable[ndx].unsuppTableNdx].floatVal;
 318                                 }
 319
 320                                 if ( featureLimitTable[ndx].type == LIMIT_TYPE_MIN )
 321                                 {
 322                                         if (*((float*)((char*)limits+featureLimitTable[ndx].offset)) < limitToCheck)
 323                                         {
 324                                                 log << TestLog::Message << "limit validation failed, " << featureLimitTable[ndx].name
 325                                                         << " not valid-limit type MIN - actual is "
 326                                                         << *((float*)((char*)limits + featureLimitTable[ndx].offset)) << TestLog::EndMessage;
 327                                                 limitsOk = false;
 328                                         }
 329                                 }
 330                                 else
 331                                 {
 332                                         if (*((float*)((char*)limits+featureLimitTable[ndx].offset)) > limitToCheck)
 333                                         {
 334                                                 log << TestLog::Message << "limit validation failed, " << featureLimitTable[ndx].name
 335                                                         << " not valid-limit type MAX actual is "
 336                                                         << *((float*)((char*)limits + featureLimitTable[ndx].offset)) << TestLog::EndMessage;
 337                                                 limitsOk = false;
 338                                         }
 339                                 }
 340                                 break;
 341                         }
 342
 343                         case LIMIT_FORMAT_SIGNED_INT:
 344                         {
 345                                 deInt32 limitToCheck = featureLimitTable[ndx].intVal;
 346                                 if (featureLimitTable[ndx].unsuppTableNdx != -1)
 347                                 {
 348                                         if (*((VkBool32*)((char*)features+unsupportedFeatureTable[featureLimitTable[ndx].unsuppTableNdx].featureOffset)) == VK_FALSE)
 349                                                 limitToCheck = unsupportedFeatureTable[featureLimitTable[ndx].unsuppTableNdx].intVal;
 350                                 }
 351                                 if (featureLimitTable[ndx].type == LIMIT_TYPE_MIN)
 352                                 {
 353                                         if (*((deInt32*)((char*)limits+featureLimitTable[ndx].offset)) < limitToCheck)
 354                                         {
 355                                                 log << TestLog::Message <<  "limit validation failed, " << featureLimitTable[ndx].name
 356                                                         << " not valid-limit type MIN actual is "
 357                                                         << *((deInt32*)((char*)limits + featureLimitTable[ndx].offset)) << TestLog::EndMessage;
 358                                                 limitsOk = false;
 359                                         }
 360                                 }
 361                                 else
 362                                 {
 363                                         if (*((deInt32*)((char*)limits+featureLimitTable[ndx].offset)) > limitToCheck)
 364                                         {
 365                                                 log << TestLog::Message << "limit validation failed, " << featureLimitTable[ndx].name
 366                                                         << " not valid-limit type MAX actual is "
 367                                                         << *((deInt32*)((char*)limits + featureLimitTable[ndx].offset)) << TestLog::EndMessage;
 368                                                 limitsOk = false;
 369                                         }
 370                                 }
 371                                 break;
 372                         }
 373
 374                         case LIMIT_FORMAT_DEVICE_SIZE:
 375                         {
 376                                 deUint64 limitToCheck = featureLimitTable[ndx].deviceSizeVal;
 377                                 if (featureLimitTable[ndx].unsuppTableNdx != -1)
 378                                 {
 379                                         if (*((VkBool32*)((char*)features+unsupportedFeatureTable[featureLimitTable[ndx].unsuppTableNdx].featureOffset)) == VK_FALSE)
 380                                                 limitToCheck = unsupportedFeatureTable[featureLimitTable[ndx].unsuppTableNdx].deviceSizeVal;
 381                                 }
 382
 383                                 if ( featureLimitTable[ndx].type == LIMIT_TYPE_MIN )
 384                                 {
 385                                         if (*((deUint64*)((char*)limits+featureLimitTable[ndx].offset)) < limitToCheck)
 386                                         {
 387                                                 log << TestLog::Message << "limit validation failed, " << featureLimitTable[ndx].name
 388                                                         << " not valid-limit type MIN actual is "
 389                                                         << *((deUint64*)((char*)limits + featureLimitTable[ndx].offset)) << TestLog::EndMessage;
 390                                                 limitsOk = false;
 391                                         }
 392                                 }
 393                                 else
 394                                 {
 395                                         if (*((deUint64*)((char*)limits+featureLimitTable[ndx].offset)) > limitToCheck)
 396                                         {
 397                                                 log << TestLog::Message << "limit validation failed, " << featureLimitTable[ndx].name
 398                                                         << " not valid-limit type MAX actual is "
 399                                                         << *((deUint64*)((char*)limits + featureLimitTable[ndx].offset)) << TestLog::EndMessage;
 400                                                 limitsOk = false;
 401                                         }
 402                                 }
 403                                 break;
 404                         }
 405
 406                         default:
 407                                 DE_ASSERT(0);
 408                                 limitsOk = false;
 409                 }
 410         }
 411
 412         return limitsOk;
 413 }
 414
 415 tcu::TestStatus enumeratePhysicalDevices (Context& context)
 416 {
 417         TestLog&                                                log             = context.getTestContext().getLog();
 418         const vector<VkPhysicalDevice>  devices = enumeratePhysicalDevices(context.getInstanceInterface(), context.getInstance());
 419
 420         log << TestLog::Integer("NumDevices", "Number of devices", "", QP_KEY_TAG_NONE, deInt64(devices.size()));
 421
 422         for (size_t ndx = 0; ndx < devices.size(); ndx++)
 423                 log << TestLog::Message << ndx << ": " << devices[ndx] << TestLog::EndMessage;
 424
 425         return tcu::TestStatus::pass("Enumerating devices succeeded");
 426 }
 427
 428 tcu::TestStatus enumerateInstanceLayers (Context& context)
 429 {
 430         TestLog&                                                log                     = context.getTestContext().getLog();
 431         const vector<VkLayerProperties> properties      = enumerateInstanceLayerProperties(context.getPlatformInterface());
 432
 433         for (size_t ndx = 0; ndx < properties.size(); ndx++)
 434                 log << TestLog::Message << ndx << ": " << properties[ndx] << TestLog::EndMessage;
 435
 436         return tcu::TestStatus::pass("Enumerating layers succeeded");
 437 }
 438
 439 tcu::TestStatus enumerateInstanceExtensions (Context& context)
 440 {
 441         TestLog&        log             = context.getTestContext().getLog();
 442
 443         {
 444                 const ScopedLogSection                          section         (log, "Global", "Global Extensions");
 445                 const vector<VkExtensionProperties>     properties      = enumerateInstanceExtensionProperties(context.getPlatformInterface(), DE_NULL);
 446
 447                 for (size_t ndx = 0; ndx < properties.size(); ndx++)
 448                         log << TestLog::Message << ndx << ": " << properties[ndx] << TestLog::EndMessage;
 449         }
 450
 451         {
 452                 const vector<VkLayerProperties> layers  = enumerateInstanceLayerProperties(context.getPlatformInterface());
 453
 454                 for (vector<VkLayerProperties>::const_iterator layer = layers.begin(); layer != layers.end(); ++layer)
 455                 {
 456                         const ScopedLogSection                          section         (log, layer->layerName, string("Layer: ") + layer->layerName);
 457                         const vector<VkExtensionProperties>     properties      = enumerateInstanceExtensionProperties(context.getPlatformInterface(), layer->layerName);
 458
 459                         for (size_t extNdx = 0; extNdx < properties.size(); extNdx++)
 460                                 log << TestLog::Message << extNdx << ": " << properties[extNdx] << TestLog::EndMessage;
 461                 }
 462         }
 463
 464         return tcu::TestStatus::pass("Enumerating extensions succeeded");
 465 }
 466
 467 tcu::TestStatus enumerateDeviceLayers (Context& context)
 468 {
 469         TestLog&                                                log                     = context.getTestContext().getLog();
 470         const vector<VkLayerProperties> properties      = vk::enumerateDeviceLayerProperties(context.getInstanceInterface(), context.getPhysicalDevice());
 471
 472         for (size_t ndx = 0; ndx < properties.size(); ndx++)
 473                 log << TestLog::Message << ndx << ": " << properties[ndx] << TestLog::EndMessage;
 474
 475         return tcu::TestStatus::pass("Enumerating layers succeeded");
 476 }
 477
 478 tcu::TestStatus enumerateDeviceExtensions (Context& context)
 479 {
 480         TestLog&        log             = context.getTestContext().getLog();
 481
 482         {
 483                 const ScopedLogSection                          section         (log, "Global", "Global Extensions");
 484                 const vector<VkExtensionProperties>     properties      = enumerateDeviceExtensionProperties(context.getInstanceInterface(), context.getPhysicalDevice(), DE_NULL);
 485
 486                 for (size_t ndx = 0; ndx < properties.size(); ndx++)
 487                         log << TestLog::Message << ndx << ": " << properties[ndx] << TestLog::EndMessage;
 488         }
 489
 490         {
 491                 const vector<VkLayerProperties> layers  = enumerateDeviceLayerProperties(context.getInstanceInterface(), context.getPhysicalDevice());
 492
 493                 for (vector<VkLayerProperties>::const_iterator layer = layers.begin(); layer != layers.end(); ++layer)
 494                 {
 495                         const ScopedLogSection                          section         (log, layer->layerName, string("Layer: ") + layer->layerName);
 496                         const vector<VkExtensionProperties>     properties      = enumerateDeviceExtensionProperties(context.getInstanceInterface(), context.getPhysicalDevice(), layer->layerName);
 497
 498                         for (size_t extNdx = 0; extNdx < properties.size(); extNdx++)
 499                                 log << TestLog::Message << extNdx << ": " << properties[extNdx] << TestLog::EndMessage;
 500                 }
 501         }
 502
 503         return tcu::TestStatus::pass("Enumerating extensions succeeded");
 504 }
 505
 506 tcu::TestStatus deviceFeatures (Context& context)
 507 {
 508         TestLog&                                                log                     = context.getTestContext().getLog();
 509         VkPhysicalDeviceFeatures*               features;
 510         deUint8                                                 buffer[sizeof(VkPhysicalDeviceFeatures) + GUARD_SIZE];
 511
 512         deMemset(buffer, GUARD_VALUE, sizeof(buffer));
 513         features = reinterpret_cast<VkPhysicalDeviceFeatures*>(buffer);
 514
 515         context.getInstanceInterface().getPhysicalDeviceFeatures(context.getPhysicalDevice(), features);
 516
 517         log << TestLog::Message << "device = " << context.getPhysicalDevice() << TestLog::EndMessage
 518                 << TestLog::Message << *features << TestLog::EndMessage;
 519
 520         for (int ndx = 0; ndx < GUARD_SIZE; ndx++)
 521         {
 522                 if (buffer[ndx + sizeof(VkPhysicalDeviceFeatures)] != GUARD_VALUE)
 523                 {
 524                         log << TestLog::Message << "deviceFeatures - Guard offset " << ndx << " not valid" << TestLog::EndMessage;
 525                         return tcu::TestStatus::fail("deviceFeatures buffer overflow");
 526                 }
 527         }
 528
 529         return tcu::TestStatus::pass("Query succeeded");
 530 }
 531
 532 tcu::TestStatus deviceProperties (Context& context)
 533 {
 534         TestLog&                                                log                     = context.getTestContext().getLog();
 535         VkPhysicalDeviceProperties*             props;
 536         VkPhysicalDeviceFeatures                features;
 537         deUint8                                                 buffer[sizeof(VkPhysicalDeviceProperties) + GUARD_SIZE];
 538
 539         props = reinterpret_cast<VkPhysicalDeviceProperties*>(buffer);
 540         deMemset(props, GUARD_VALUE, sizeof(buffer));
 541
 542         context.getInstanceInterface().getPhysicalDeviceProperties(context.getPhysicalDevice(), props);
 543         context.getInstanceInterface().getPhysicalDeviceFeatures(context.getPhysicalDevice(), &features);
 544
 545         log << TestLog::Message << "device = " << context.getPhysicalDevice() << TestLog::EndMessage
 546                 << TestLog::Message << *props << TestLog::EndMessage;
 547
 548         if (!validateFeatureLimits(props, &features, log))
 549                 return tcu::TestStatus::fail("deviceProperties - feature limits failed");
 550
 551         for (int ndx = 0; ndx < GUARD_SIZE; ndx++)
 552         {
 553                 if (buffer[ndx + sizeof(VkPhysicalDeviceProperties)] != GUARD_VALUE)
 554                 {
 555                         log << TestLog::Message << "deviceProperties - Guard offset " << ndx << " not valid" << TestLog::EndMessage;
 556                         return tcu::TestStatus::fail("deviceProperties buffer overflow");
 557                 }
 558         }
 559
 560         return tcu::TestStatus::pass("DeviceProperites query succeeded");
 561 }
 562
 563 tcu::TestStatus deviceQueueFamilyProperties (Context& context)
 564 {
 565         TestLog&                                                                log                                     = context.getTestContext().getLog();
 566         const vector<VkQueueFamilyProperties>   queueProperties         = getPhysicalDeviceQueueFamilyProperties(context.getInstanceInterface(), context.getPhysicalDevice());
 567
 568         log << TestLog::Message << "device = " << context.getPhysicalDevice() << TestLog::EndMessage;
 569
 570         for (size_t queueNdx = 0; queueNdx < queueProperties.size(); queueNdx++)
 571                 log << TestLog::Message << queueNdx << ": " << queueProperties[queueNdx] << TestLog::EndMessage;
 572
 573         return tcu::TestStatus::pass("Querying queue properties succeeded");
 574 }
 575
 576 tcu::TestStatus deviceMemoryProperties (Context& context)
 577 {
 578         TestLog&                                                        log                     = context.getTestContext().getLog();
 579         VkPhysicalDeviceMemoryProperties*       memProps;
 580         deUint8                                                         buffer[sizeof(VkPhysicalDeviceMemoryProperties) + GUARD_SIZE];
 581
 582         memProps = reinterpret_cast<VkPhysicalDeviceMemoryProperties*>(buffer);
 583         deMemset(buffer, GUARD_VALUE, sizeof(buffer));
 584
 585         context.getInstanceInterface().getPhysicalDeviceMemoryProperties(context.getPhysicalDevice(), memProps);
 586
 587         log << TestLog::Message << "device = " << context.getPhysicalDevice() << TestLog::EndMessage
 588                 << TestLog::Message << *memProps << TestLog::EndMessage;
 589
 590         for (deInt32 ndx = 0; ndx < GUARD_SIZE; ndx++)
 591         {
 592                 if (buffer[ndx + sizeof(VkPhysicalDeviceMemoryProperties)] != GUARD_VALUE)
 593                 {
 594                         log << TestLog::Message << "deviceMemoryProperties - Guard offset " << ndx << " not valid" << TestLog::EndMessage;
 595                         return tcu::TestStatus::fail("deviceMemoryProperties buffer overflow");
 596                 }
 597         }
 598
 599         return tcu::TestStatus::pass("Querying memory properties succeeded");
 600 }
 601
 602 // \todo [2016-01-22 pyry] Optimize by doing format -> flags mapping instead
 603
 604 VkFormatFeatureFlags getRequiredOptimalTilingFeatures (VkFormat format)
 605 {
 606         static const VkFormat s_requiredSampledImageBlitSrcFormats[] =
 607         {
 608                 VK_FORMAT_B4G4R4A4_UNORM_PACK16,
 609                 VK_FORMAT_R5G6B5_UNORM_PACK16,
 610                 VK_FORMAT_R5G5B5A1_UNORM_PACK16,
 611                 VK_FORMAT_A1R5G5B5_UNORM_PACK16,
 612                 VK_FORMAT_R8_UNORM,
 613                 VK_FORMAT_R8_SNORM,
 614                 VK_FORMAT_R8_UINT,
 615                 VK_FORMAT_R8_SINT,
 616                 VK_FORMAT_R8G8_UNORM,
 617                 VK_FORMAT_R8G8_SNORM,
 618                 VK_FORMAT_R8G8_UINT,
 619                 VK_FORMAT_R8G8_SINT,
 620                 VK_FORMAT_R8G8B8A8_UNORM,
 621                 VK_FORMAT_R8G8B8A8_SNORM,
 622                 VK_FORMAT_R8G8B8A8_UINT,
 623                 VK_FORMAT_R8G8B8A8_SINT,
 624                 VK_FORMAT_R8G8B8A8_SRGB,
 625                 VK_FORMAT_B8G8R8A8_UNORM,
 626                 VK_FORMAT_B8G8R8A8_SRGB,
 627                 VK_FORMAT_A8B8G8R8_UNORM_PACK32,
 628                 VK_FORMAT_A8B8G8R8_SNORM_PACK32,
 629                 VK_FORMAT_A8B8G8R8_UINT_PACK32,
 630                 VK_FORMAT_A8B8G8R8_SINT_PACK32,
 631                 VK_FORMAT_A8B8G8R8_SRGB_PACK32,
 632                 VK_FORMAT_A2R10G10B10_UNORM_PACK32,
 633                 VK_FORMAT_A2B10G10R10_UNORM_PACK32,
 634                 VK_FORMAT_A2B10G10R10_UINT_PACK32,
 635                 VK_FORMAT_R16_UNORM,
 636                 VK_FORMAT_R16_SNORM,
 637                 VK_FORMAT_R16_UINT,
 638                 VK_FORMAT_R16_SINT,
 639                 VK_FORMAT_R16_SFLOAT,
 640                 VK_FORMAT_R16G16_UNORM,
 641                 VK_FORMAT_R16G16_SNORM,
 642                 VK_FORMAT_R16G16_UINT,
 643                 VK_FORMAT_R16G16_SINT,
 644                 VK_FORMAT_R16G16_SFLOAT,
 645                 VK_FORMAT_R16G16B16A16_UNORM,
 646                 VK_FORMAT_R16G16B16A16_SNORM,
 647                 VK_FORMAT_R16G16B16A16_UINT,
 648                 VK_FORMAT_R16G16B16A16_SINT,
 649                 VK_FORMAT_R16G16B16A16_SFLOAT,
 650                 VK_FORMAT_R32_UINT,
 651                 VK_FORMAT_R32_SINT,
 652                 VK_FORMAT_R32_SFLOAT,
 653                 VK_FORMAT_R32G32_UINT,
 654                 VK_FORMAT_R32G32_SINT,
 655                 VK_FORMAT_R32G32_SFLOAT,
 656                 VK_FORMAT_R32G32B32A32_UINT,
 657                 VK_FORMAT_R32G32B32A32_SINT,
 658                 VK_FORMAT_R32G32B32A32_SFLOAT,
 659                 VK_FORMAT_B10G11R11_UFLOAT_PACK32,
 660                 VK_FORMAT_E5B9G9R9_UFLOAT_PACK32,
 661                 VK_FORMAT_D16_UNORM,
 662                 VK_FORMAT_D32_SFLOAT
 663         };
 664         static const VkFormat s_requiredStorageImageFormats[] =
 665         {
 666                 VK_FORMAT_R8G8B8A8_UNORM,
 667                 VK_FORMAT_R8G8B8A8_SNORM,
 668                 VK_FORMAT_R8G8B8A8_UINT,
 669                 VK_FORMAT_R8G8B8A8_SINT,
 670                 VK_FORMAT_R16G16B16A16_UINT,
 671                 VK_FORMAT_R16G16B16A16_SINT,
 672                 VK_FORMAT_R16G16B16A16_SFLOAT,
 673                 VK_FORMAT_R32_UINT,
 674                 VK_FORMAT_R32_SINT,
 675                 VK_FORMAT_R32_SFLOAT,
 676                 VK_FORMAT_R32G32_UINT,
 677                 VK_FORMAT_R32G32_SINT,
 678                 VK_FORMAT_R32G32_SFLOAT,
 679                 VK_FORMAT_R32G32B32A32_UINT,
 680                 VK_FORMAT_R32G32B32A32_SINT,
 681                 VK_FORMAT_R32G32B32A32_SFLOAT
 682         };
 683         static const VkFormat s_requiredStorageImageAtomicFormats[] =
 684         {
 685                 VK_FORMAT_R32_UINT,
 686                 VK_FORMAT_R32_SINT
 687         };
 688         static const VkFormat s_requiredColorAttachmentBlitDstFormats[] =
 689         {
 690                 VK_FORMAT_R5G6B5_UNORM_PACK16,
 691                 VK_FORMAT_A1R5G5B5_UNORM_PACK16,
 692                 VK_FORMAT_R8_UNORM,
 693                 VK_FORMAT_R8_SNORM,
 694                 VK_FORMAT_R8_UINT,
 695                 VK_FORMAT_R8_SINT,
 696                 VK_FORMAT_R8G8_UNORM,
 697                 VK_FORMAT_R8G8_SNORM,
 698                 VK_FORMAT_R8G8_UINT,
 699                 VK_FORMAT_R8G8_SINT,
 700                 VK_FORMAT_R8G8B8A8_UNORM,
 701                 VK_FORMAT_R8G8B8A8_SNORM,
 702                 VK_FORMAT_R8G8B8A8_UINT,
 703                 VK_FORMAT_R8G8B8A8_SINT,
 704                 VK_FORMAT_R8G8B8A8_SRGB,
 705                 VK_FORMAT_B8G8R8A8_UNORM,
 706                 VK_FORMAT_B8G8R8A8_SRGB,
 707                 VK_FORMAT_A8B8G8R8_UNORM_PACK32,
 708                 VK_FORMAT_A8B8G8R8_SNORM_PACK32,
 709                 VK_FORMAT_A8B8G8R8_UINT_PACK32,
 710                 VK_FORMAT_A8B8G8R8_SINT_PACK32,
 711                 VK_FORMAT_A8B8G8R8_SRGB_PACK32,
 712                 VK_FORMAT_A2R10G10B10_UNORM_PACK32,
 713                 VK_FORMAT_A2B10G10R10_UNORM_PACK32,
 714                 VK_FORMAT_A2B10G10R10_UINT_PACK32,
 715                 VK_FORMAT_R16_UNORM,
 716                 VK_FORMAT_R16_SNORM,
 717                 VK_FORMAT_R16_UINT,
 718                 VK_FORMAT_R16_SINT,
 719                 VK_FORMAT_R16_SFLOAT,
 720                 VK_FORMAT_R16G16_UNORM,
 721                 VK_FORMAT_R16G16_SNORM,
 722                 VK_FORMAT_R16G16_UINT,
 723                 VK_FORMAT_R16G16_SINT,
 724                 VK_FORMAT_R16G16_SFLOAT,
 725                 VK_FORMAT_R16G16B16A16_UNORM,
 726                 VK_FORMAT_R16G16B16A16_SNORM,
 727                 VK_FORMAT_R16G16B16A16_UINT,
 728                 VK_FORMAT_R16G16B16A16_SINT,
 729                 VK_FORMAT_R16G16B16A16_SFLOAT,
 730                 VK_FORMAT_R32_UINT,
 731                 VK_FORMAT_R32_SINT,
 732                 VK_FORMAT_R32_SFLOAT,
 733                 VK_FORMAT_R32G32_UINT,
 734                 VK_FORMAT_R32G32_SINT,
 735                 VK_FORMAT_R32G32_SFLOAT,
 736                 VK_FORMAT_R32G32B32A32_UINT,
 737                 VK_FORMAT_R32G32B32A32_SINT,
 738                 VK_FORMAT_R32G32B32A32_SFLOAT
 739         };
 740         static const VkFormat s_requiredColorAttachmentBlendFormats[] =
 741         {
 742                 VK_FORMAT_R5G6B5_UNORM_PACK16,
 743                 VK_FORMAT_A1R5G5B5_UNORM_PACK16,
 744                 VK_FORMAT_R8_UNORM,
 745                 VK_FORMAT_R8_SNORM,
 746                 VK_FORMAT_R8G8_UNORM,
 747                 VK_FORMAT_R8G8_SNORM,
 748                 VK_FORMAT_R8G8B8A8_UNORM,
 749                 VK_FORMAT_R8G8B8A8_SNORM,
 750                 VK_FORMAT_R8G8B8A8_SRGB,
 751                 VK_FORMAT_B8G8R8A8_UNORM,
 752                 VK_FORMAT_B8G8R8A8_SRGB,
 753                 VK_FORMAT_A8B8G8R8_UNORM_PACK32,
 754                 VK_FORMAT_A8B8G8R8_SNORM_PACK32,
 755                 VK_FORMAT_A8B8G8R8_SRGB_PACK32,
 756                 VK_FORMAT_A2B10G10R10_UNORM_PACK32,
 757                 VK_FORMAT_A2R10G10B10_UNORM_PACK32,
 758                 VK_FORMAT_R16_UNORM,
 759                 VK_FORMAT_R16_SNORM,
 760                 VK_FORMAT_R16_SFLOAT,
 761                 VK_FORMAT_R16G16_UNORM,
 762                 VK_FORMAT_R16G16_SNORM,
 763                 VK_FORMAT_R16G16_SFLOAT,
 764                 VK_FORMAT_R16G16B16A16_UNORM,
 765                 VK_FORMAT_R16G16B16A16_SNORM,
 766                 VK_FORMAT_R16G16B16A16_SFLOAT
 767         };
 768         static const VkFormat s_requiredDepthStencilAttachmentFormats[] =
 769         {
 770                 VK_FORMAT_D16_UNORM
 771         };
 772
 773         VkFormatFeatureFlags    flags   = (VkFormatFeatureFlags)0;
 774
 775         if (de::contains(DE_ARRAY_BEGIN(s_requiredSampledImageBlitSrcFormats), DE_ARRAY_END(s_requiredSampledImageBlitSrcFormats), format))
 776                 flags |= VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT|VK_FORMAT_FEATURE_BLIT_SRC_BIT;
 777
 778         if (de::contains(DE_ARRAY_BEGIN(s_requiredStorageImageFormats), DE_ARRAY_END(s_requiredStorageImageFormats), format))
 779                 flags |= VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT;
 780
 781         if (de::contains(DE_ARRAY_BEGIN(s_requiredStorageImageAtomicFormats), DE_ARRAY_END(s_requiredStorageImageAtomicFormats), format))
 782                 flags |= VK_FORMAT_FEATURE_STORAGE_IMAGE_ATOMIC_BIT;
 783
 784         if (de::contains(DE_ARRAY_BEGIN(s_requiredColorAttachmentBlitDstFormats), DE_ARRAY_END(s_requiredColorAttachmentBlitDstFormats), format))
 785                 flags |= VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT|VK_FORMAT_FEATURE_BLIT_DST_BIT;
 786
 787         if (de::contains(DE_ARRAY_BEGIN(s_requiredColorAttachmentBlendFormats), DE_ARRAY_END(s_requiredColorAttachmentBlendFormats), format))
 788                 flags |= VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT;
 789
 790         if (de::contains(DE_ARRAY_BEGIN(s_requiredDepthStencilAttachmentFormats), DE_ARRAY_END(s_requiredDepthStencilAttachmentFormats), format))
 791                 flags |= VK_FORMAT_FEATURE_DEPTH_STENCIL_ATTACHMENT_BIT;
 792
 793         return flags;
 794 }
 795
 796 VkFormatFeatureFlags getRequiredBufferFeatures (VkFormat format)
 797 {
 798         static const VkFormat s_requiredVertexBufferFormats[] =
 799         {
 800                 VK_FORMAT_R8_UNORM,
 801                 VK_FORMAT_R8_SNORM,
 802                 VK_FORMAT_R8_UINT,
 803                 VK_FORMAT_R8_SINT,
 804                 VK_FORMAT_R8G8_UNORM,
 805                 VK_FORMAT_R8G8_SNORM,
 806                 VK_FORMAT_R8G8_UINT,
 807                 VK_FORMAT_R8G8_SINT,
 808                 VK_FORMAT_R8G8B8A8_UNORM,
 809                 VK_FORMAT_R8G8B8A8_SNORM,
 810                 VK_FORMAT_R8G8B8A8_UINT,
 811                 VK_FORMAT_R8G8B8A8_SINT,
 812                 VK_FORMAT_B8G8R8A8_UNORM,
 813                 VK_FORMAT_A8B8G8R8_UNORM_PACK32,
 814                 VK_FORMAT_A8B8G8R8_SNORM_PACK32,
 815                 VK_FORMAT_A8B8G8R8_UINT_PACK32,
 816                 VK_FORMAT_A8B8G8R8_SINT_PACK32,
 817                 VK_FORMAT_A2R10G10B10_UNORM_PACK32,
 818                 VK_FORMAT_A2R10G10B10_SNORM_PACK32,
 819                 VK_FORMAT_A2R10G10B10_UINT_PACK32,
 820                 VK_FORMAT_A2R10G10B10_SINT_PACK32,
 821                 VK_FORMAT_A2B10G10R10_UNORM_PACK32,
 822                 VK_FORMAT_A2B10G10R10_UINT_PACK32,
 823                 VK_FORMAT_R16_UNORM,
 824                 VK_FORMAT_R16_SNORM,
 825                 VK_FORMAT_R16_UINT,
 826                 VK_FORMAT_R16_SINT,
 827                 VK_FORMAT_R16_SFLOAT,
 828                 VK_FORMAT_R16G16_UNORM,
 829                 VK_FORMAT_R16G16_SNORM,
 830                 VK_FORMAT_R16G16_UINT,
 831                 VK_FORMAT_R16G16_SINT,
 832                 VK_FORMAT_R16G16_SFLOAT,
 833                 VK_FORMAT_R16G16B16A16_UNORM,
 834                 VK_FORMAT_R16G16B16A16_SNORM,
 835                 VK_FORMAT_R16G16B16A16_UINT,
 836                 VK_FORMAT_R16G16B16A16_SINT,
 837                 VK_FORMAT_R16G16B16A16_SFLOAT,
 838                 VK_FORMAT_R32_UINT,
 839                 VK_FORMAT_R32_SINT,
 840                 VK_FORMAT_R32_SFLOAT,
 841                 VK_FORMAT_R32G32_UINT,
 842                 VK_FORMAT_R32G32_SINT,
 843                 VK_FORMAT_R32G32_SFLOAT,
 844                 VK_FORMAT_R32G32B32_UINT,
 845                 VK_FORMAT_R32G32B32_SINT,
 846                 VK_FORMAT_R32G32B32_SFLOAT,
 847                 VK_FORMAT_R32G32B32A32_UINT,
 848                 VK_FORMAT_R32G32B32A32_SINT,
 849                 VK_FORMAT_R32G32B32A32_SFLOAT
 850         };
 851         static const VkFormat s_requiredUniformTexelBufferFormats[] =
 852         {
 853                 VK_FORMAT_R8_UNORM,
 854                 VK_FORMAT_R8_SNORM,
 855                 VK_FORMAT_R8_UINT,
 856                 VK_FORMAT_R8_SINT,
 857                 VK_FORMAT_R8G8_UNORM,
 858                 VK_FORMAT_R8G8_SNORM,
 859                 VK_FORMAT_R8G8_UINT,
 860                 VK_FORMAT_R8G8_SINT,
 861                 VK_FORMAT_R8G8B8A8_UNORM,
 862                 VK_FORMAT_R8G8B8A8_SNORM,
 863                 VK_FORMAT_R8G8B8A8_UINT,
 864                 VK_FORMAT_R8G8B8A8_SINT,
 865                 VK_FORMAT_B8G8R8A8_UNORM,
 866                 VK_FORMAT_A8B8G8R8_UNORM_PACK32,
 867                 VK_FORMAT_A8B8G8R8_SNORM_PACK32,
 868                 VK_FORMAT_A8B8G8R8_UINT_PACK32,
 869                 VK_FORMAT_A8B8G8R8_SINT_PACK32,
 870                 VK_FORMAT_A2B10G10R10_UNORM_PACK32,
 871                 VK_FORMAT_A2B10G10R10_UINT_PACK32,
 872                 VK_FORMAT_R16_UNORM,
 873                 VK_FORMAT_R16_SNORM,
 874                 VK_FORMAT_R16_UINT,
 875                 VK_FORMAT_R16_SINT,
 876                 VK_FORMAT_R16_SFLOAT,
 877                 VK_FORMAT_R16G16_UNORM,
 878                 VK_FORMAT_R16G16_SNORM,
 879                 VK_FORMAT_R16G16_UINT,
 880                 VK_FORMAT_R16G16_SINT,
 881                 VK_FORMAT_R16G16_SFLOAT,
 882                 VK_FORMAT_R16G16B16A16_UNORM,
 883                 VK_FORMAT_R16G16B16A16_SNORM,
 884                 VK_FORMAT_R16G16B16A16_UINT,
 885                 VK_FORMAT_R16G16B16A16_SINT,
 886                 VK_FORMAT_R16G16B16A16_SFLOAT,
 887                 VK_FORMAT_R32_UINT,
 888                 VK_FORMAT_R32_SINT,
 889                 VK_FORMAT_R32_SFLOAT,
 890                 VK_FORMAT_R32G32_UINT,
 891                 VK_FORMAT_R32G32_SINT,
 892                 VK_FORMAT_R32G32_SFLOAT,
 893                 VK_FORMAT_R32G32B32A32_UINT,
 894                 VK_FORMAT_R32G32B32A32_SINT,
 895                 VK_FORMAT_R32G32B32A32_SFLOAT,
 896                 VK_FORMAT_B10G11R11_UFLOAT_PACK32
 897         };
 898         static const VkFormat s_requiredStorageTexelBufferFormats[] =
 899         {
 900                 VK_FORMAT_R8G8B8A8_UNORM,
 901                 VK_FORMAT_R8G8B8A8_SNORM,
 902                 VK_FORMAT_R8G8B8A8_UINT,
 903                 VK_FORMAT_R8G8B8A8_SINT,
 904                 VK_FORMAT_A8B8G8R8_UNORM_PACK32,
 905                 VK_FORMAT_A8B8G8R8_SNORM_PACK32,
 906                 VK_FORMAT_A8B8G8R8_UINT_PACK32,
 907                 VK_FORMAT_A8B8G8R8_SINT_PACK32,
 908                 VK_FORMAT_R16G16B16A16_UINT,
 909                 VK_FORMAT_R16G16B16A16_SINT,
 910                 VK_FORMAT_R16G16B16A16_SFLOAT,
 911                 VK_FORMAT_R32_UINT,
 912                 VK_FORMAT_R32_SINT,
 913                 VK_FORMAT_R32_SFLOAT,
 914                 VK_FORMAT_R32G32_UINT,
 915                 VK_FORMAT_R32G32_SINT,
 916                 VK_FORMAT_R32G32_SFLOAT,
 917                 VK_FORMAT_R32G32B32A32_UINT,
 918                 VK_FORMAT_R32G32B32A32_SINT,
 919                 VK_FORMAT_R32G32B32A32_SFLOAT
 920         };
 921         static const VkFormat s_requiredStorageTexelBufferAtomicFormats[] =
 922         {
 923                 VK_FORMAT_R32_UINT,
 924                 VK_FORMAT_R32_SINT
 925         };
 926
 927         VkFormatFeatureFlags    flags   = (VkFormatFeatureFlags)0;
 928
 929         if (de::contains(DE_ARRAY_BEGIN(s_requiredVertexBufferFormats), DE_ARRAY_END(s_requiredVertexBufferFormats), format))
 930                 flags |= VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT;
 931
 932         if (de::contains(DE_ARRAY_BEGIN(s_requiredUniformTexelBufferFormats), DE_ARRAY_END(s_requiredUniformTexelBufferFormats), format))
 933                 flags |= VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT;
 934
 935         if (de::contains(DE_ARRAY_BEGIN(s_requiredStorageTexelBufferFormats), DE_ARRAY_END(s_requiredStorageTexelBufferFormats), format))
 936                 flags |= VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT;
 937
 938         if (de::contains(DE_ARRAY_BEGIN(s_requiredStorageTexelBufferAtomicFormats), DE_ARRAY_END(s_requiredStorageTexelBufferAtomicFormats), format))
 939                 flags |= VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_ATOMIC_BIT;
 940
 941         return flags;
 942 }
 943
 944 tcu::TestStatus formatProperties (Context& context, VkFormat format)
 945 {
 946         TestLog&                                        log                             = context.getTestContext().getLog();
 947         const VkFormatProperties        properties              = getPhysicalDeviceFormatProperties(context.getInstanceInterface(), context.getPhysicalDevice(), format);
 948         bool                                            allOk                   = true;
 949
 950         const struct
 951         {
 952                 VkFormatFeatureFlags VkFormatProperties::*      field;
 953                 const char*                                                                     fieldName;
 954                 VkFormatFeatureFlags                                            requiredFeatures;
 955         } fields[] =
 956         {
 957                 { &VkFormatProperties::linearTilingFeatures,    "linearTilingFeatures",         (VkFormatFeatureFlags)0                                         },
 958                 { &VkFormatProperties::optimalTilingFeatures,   "optimalTilingFeatures",        getRequiredOptimalTilingFeatures(format)        },
 959                 { &VkFormatProperties::bufferFeatures,                  "buffeFeatures",                        getRequiredBufferFeatures(format)                       }
 960         };
 961
 962         log << TestLog::Message << properties << TestLog::EndMessage;
 963
 964         for (int fieldNdx = 0; fieldNdx < DE_LENGTH_OF_ARRAY(fields); fieldNdx++)
 965         {
 966                 const char* const                               fieldName       = fields[fieldNdx].fieldName;
 967                 const VkFormatFeatureFlags              supported       = properties.*fields[fieldNdx].field;
 968                 const VkFormatFeatureFlags              required        = fields[fieldNdx].requiredFeatures;
 969
 970                 if ((supported & required) != required)
 971                 {
 972                         log << TestLog::Message << "ERROR in " << fieldName << ":\n"
 973                                                                     << "  required: " << getFormatFeatureFlagsStr(required) << "\n  "
 974                                                                         << "  missing: " << getFormatFeatureFlagsStr(~supported & required)
 975                                 << TestLog::EndMessage;
 976                         allOk = false;
 977                 }
 978         }
 979
 980         if (allOk)
 981                 return tcu::TestStatus::pass("Query and validation passed");
 982         else
 983                 return tcu::TestStatus::fail("Required features not supported");
 984 }
 985
 986 bool optimalTilingFeaturesSupported (Context& context, VkFormat format, VkFormatFeatureFlags features)
 987 {
 988         const VkFormatProperties        properties      = getPhysicalDeviceFormatProperties(context.getInstanceInterface(), context.getPhysicalDevice(), format);
 989
 990         return (properties.optimalTilingFeatures & features) == features;
 991 }
 992
 993 bool optimalTilingFeaturesSupportedForAll (Context& context, const VkFormat* begin, const VkFormat* end, VkFormatFeatureFlags features)
 994 {
 995         for (const VkFormat* cur = begin; cur != end; ++cur)
 996         {
 997                 if (!optimalTilingFeaturesSupported(context, *cur, features))
 998                         return false;
 999         }
1000
1001         return true;
1002 }
1003
1004 tcu::TestStatus testDepthStencilSupported (Context& context)
1005 {
1006         if (!optimalTilingFeaturesSupported(context, VK_FORMAT_X8_D24_UNORM_PACK32, VK_FORMAT_FEATURE_DEPTH_STENCIL_ATTACHMENT_BIT) &&
1007                 !optimalTilingFeaturesSupported(context, VK_FORMAT_D32_SFLOAT, VK_FORMAT_FEATURE_DEPTH_STENCIL_ATTACHMENT_BIT))
1008                 return tcu::TestStatus::fail("Doesn't support one of VK_FORMAT_X8_D24_UNORM_PACK32 or VK_FORMAT_D32_SFLOAT");
1009
1010         if (!optimalTilingFeaturesSupported(context, VK_FORMAT_D24_UNORM_S8_UINT, VK_FORMAT_FEATURE_DEPTH_STENCIL_ATTACHMENT_BIT) &&
1011                 !optimalTilingFeaturesSupported(context, VK_FORMAT_D32_SFLOAT_S8_UINT, VK_FORMAT_FEATURE_DEPTH_STENCIL_ATTACHMENT_BIT))
1012                 return tcu::TestStatus::fail("Doesn't support one of VK_FORMAT_D24_UNORM_S8_UINT or VK_FORMAT_D32_SFLOAT_S8_UINT");
1013
1014         return tcu::TestStatus::pass("Required depth/stencil formats supported");
1015 }
1016
1017 tcu::TestStatus testCompressedFormatsSupported (Context& context)
1018 {
1019         static const VkFormat s_allBcFormats[] =
1020         {
1021                 VK_FORMAT_BC1_RGB_UNORM_BLOCK,
1022                 VK_FORMAT_BC1_RGB_SRGB_BLOCK,
1023                 VK_FORMAT_BC1_RGBA_UNORM_BLOCK,
1024                 VK_FORMAT_BC1_RGBA_SRGB_BLOCK,
1025                 VK_FORMAT_BC2_UNORM_BLOCK,
1026                 VK_FORMAT_BC2_SRGB_BLOCK,
1027                 VK_FORMAT_BC3_UNORM_BLOCK,
1028                 VK_FORMAT_BC3_SRGB_BLOCK,
1029                 VK_FORMAT_BC4_UNORM_BLOCK,
1030                 VK_FORMAT_BC4_SNORM_BLOCK,
1031                 VK_FORMAT_BC5_UNORM_BLOCK,
1032                 VK_FORMAT_BC5_SNORM_BLOCK,
1033                 VK_FORMAT_BC6H_UFLOAT_BLOCK,
1034                 VK_FORMAT_BC6H_SFLOAT_BLOCK,
1035                 VK_FORMAT_BC7_UNORM_BLOCK,
1036                 VK_FORMAT_BC7_SRGB_BLOCK,
1037         };
1038         static const VkFormat s_allEtcEacFormats[] =
1039         {
1040                 VK_FORMAT_ETC2_R8G8B8_UNORM_BLOCK,
1041                 VK_FORMAT_ETC2_R8G8B8_SRGB_BLOCK,
1042                 VK_FORMAT_ETC2_R8G8B8A1_UNORM_BLOCK,
1043                 VK_FORMAT_ETC2_R8G8B8A1_SRGB_BLOCK,
1044                 VK_FORMAT_ETC2_R8G8B8A8_UNORM_BLOCK,
1045                 VK_FORMAT_ETC2_R8G8B8A8_SRGB_BLOCK,
1046                 VK_FORMAT_EAC_R11_UNORM_BLOCK,
1047                 VK_FORMAT_EAC_R11_SNORM_BLOCK,
1048                 VK_FORMAT_EAC_R11G11_UNORM_BLOCK,
1049                 VK_FORMAT_EAC_R11G11_SNORM_BLOCK,
1050         };
1051         static const VkFormat s_allAstcFormats[] =
1052         {
1053                 VK_FORMAT_ASTC_4x4_UNORM_BLOCK,
1054                 VK_FORMAT_ASTC_4x4_SRGB_BLOCK,
1055                 VK_FORMAT_ASTC_5x4_UNORM_BLOCK,
1056                 VK_FORMAT_ASTC_5x4_SRGB_BLOCK,
1057                 VK_FORMAT_ASTC_5x5_UNORM_BLOCK,
1058                 VK_FORMAT_ASTC_5x5_SRGB_BLOCK,
1059                 VK_FORMAT_ASTC_6x5_UNORM_BLOCK,
1060                 VK_FORMAT_ASTC_6x5_SRGB_BLOCK,
1061                 VK_FORMAT_ASTC_6x6_UNORM_BLOCK,
1062                 VK_FORMAT_ASTC_6x6_SRGB_BLOCK,
1063                 VK_FORMAT_ASTC_8x5_UNORM_BLOCK,
1064                 VK_FORMAT_ASTC_8x5_SRGB_BLOCK,
1065                 VK_FORMAT_ASTC_8x6_UNORM_BLOCK,
1066                 VK_FORMAT_ASTC_8x6_SRGB_BLOCK,
1067                 VK_FORMAT_ASTC_8x8_UNORM_BLOCK,
1068                 VK_FORMAT_ASTC_8x8_SRGB_BLOCK,
1069                 VK_FORMAT_ASTC_10x5_UNORM_BLOCK,
1070                 VK_FORMAT_ASTC_10x5_SRGB_BLOCK,
1071                 VK_FORMAT_ASTC_10x6_UNORM_BLOCK,
1072                 VK_FORMAT_ASTC_10x6_SRGB_BLOCK,
1073                 VK_FORMAT_ASTC_10x8_UNORM_BLOCK,
1074                 VK_FORMAT_ASTC_10x8_SRGB_BLOCK,
1075                 VK_FORMAT_ASTC_10x10_UNORM_BLOCK,
1076                 VK_FORMAT_ASTC_10x10_SRGB_BLOCK,
1077                 VK_FORMAT_ASTC_12x10_UNORM_BLOCK,
1078                 VK_FORMAT_ASTC_12x10_SRGB_BLOCK,
1079                 VK_FORMAT_ASTC_12x12_UNORM_BLOCK,
1080                 VK_FORMAT_ASTC_12x12_SRGB_BLOCK,
1081         };
1082
1083         const bool      bcFormatsSupported              = optimalTilingFeaturesSupportedForAll(context,
1084                                                                                                                                                            DE_ARRAY_BEGIN(s_allBcFormats),
1085                                                                                                                                                            DE_ARRAY_END(s_allBcFormats),
1086                                                                                                                                                            VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT);
1087         const bool      etcEacFormatsSupported  = optimalTilingFeaturesSupportedForAll(context,
1088                                                                                                                                                            DE_ARRAY_BEGIN(s_allEtcEacFormats),
1089                                                                                                                                                            DE_ARRAY_END(s_allEtcEacFormats),
1090                                                                                                                                                            VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT);
1091         const bool      astcFormatsSupported    = optimalTilingFeaturesSupportedForAll(context,
1092                                                                                                                                                            DE_ARRAY_BEGIN(s_allAstcFormats),
1093                                                                                                                                                            DE_ARRAY_END(s_allAstcFormats),
1094                                                                                                                                                            VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT);
1095         TestLog&        log                                             = context.getTestContext().getLog();
1096
1097         log << TestLog::Message << "All BC* formats supported: " << (bcFormatsSupported ? "true" : "false") << TestLog::EndMessage;
1098         log << TestLog::Message << "All ETC2/EAC formats supported: " << (etcEacFormatsSupported ? "true" : "false") << TestLog::EndMessage;
1099         log << TestLog::Message << "All ASTC formats supported: " << (astcFormatsSupported ? "true" : "false") << TestLog::EndMessage;
1100
1101         if (bcFormatsSupported || etcEacFormatsSupported || astcFormatsSupported)
1102                 return tcu::TestStatus::pass("At least one set of compressed formats supported");
1103         else
1104                 return tcu::TestStatus::fail("Compressed formats not supported");
1105 }
1106
1107 void createFormatTests (tcu::TestCaseGroup* testGroup)
1108 {
1109         DE_STATIC_ASSERT(VK_FORMAT_UNDEFINED == 0);
1110
1111         for (deUint32 formatNdx = VK_FORMAT_UNDEFINED+1; formatNdx < VK_FORMAT_LAST; ++formatNdx)
1112         {
1113                 const VkFormat          format                  = (VkFormat)formatNdx;
1114                 const char* const       enumName                = getFormatName(format);
1115                 const string            caseName                = de::toLower(string(enumName).substr(10));
1116
1117                 addFunctionCase(testGroup, caseName, enumName, formatProperties, format);
1118         }
1119
1120         addFunctionCase(testGroup, "depth_stencil",                     "",     testDepthStencilSupported);
1121         addFunctionCase(testGroup, "compressed_formats",        "",     testCompressedFormatsSupported);
1122 }
1123
1124 VkImageUsageFlags getValidImageUsageFlags (VkFormat, VkFormatFeatureFlags supportedFeatures)
1125 {
1126         VkImageUsageFlags       flags   = (VkImageUsageFlags)0;
1127
1128         // If format is supported at all, it must be valid transfer src+dst
1129         if (supportedFeatures != 0)
1130                 flags |= VK_IMAGE_USAGE_TRANSFER_SRC_BIT|VK_IMAGE_USAGE_TRANSFER_DST_BIT;
1131
1132         if ((supportedFeatures & VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT) != 0)
1133                 flags |= VK_IMAGE_USAGE_SAMPLED_BIT;
1134
1135         if ((supportedFeatures & VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT) != 0)
1136                 flags |= VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT|VK_IMAGE_USAGE_TRANSIENT_ATTACHMENT_BIT|VK_IMAGE_USAGE_INPUT_ATTACHMENT_BIT;
1137
1138         if ((supportedFeatures & VK_FORMAT_FEATURE_DEPTH_STENCIL_ATTACHMENT_BIT) != 0)
1139                 flags |= VK_IMAGE_USAGE_DEPTH_STENCIL_ATTACHMENT_BIT;
1140
1141         if ((supportedFeatures & VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT) != 0)
1142                 flags |= VK_IMAGE_USAGE_STORAGE_BIT;
1143
1144         return flags;
1145 }
1146
1147 bool isValidImageUsageFlagCombination (VkImageUsageFlags usage)
1148 {
1149         return usage != 0;
1150 }
1151
1152 VkImageCreateFlags getValidImageCreateFlags (const VkPhysicalDeviceFeatures& deviceFeatures, VkFormat, VkFormatFeatureFlags, VkImageType type, VkImageUsageFlags usage)
1153 {
1154         VkImageCreateFlags      flags   = (VkImageCreateFlags)0;
1155
1156         if ((usage & VK_IMAGE_USAGE_SAMPLED_BIT) != 0)
1157         {
1158                 flags |= VK_IMAGE_CREATE_MUTABLE_FORMAT_BIT;
1159
1160                 if (type == VK_IMAGE_TYPE_2D)
1161                         flags |= VK_IMAGE_CREATE_CUBE_COMPATIBLE_BIT;
1162         }
1163
1164         if ((usage & (VK_IMAGE_USAGE_SAMPLED_BIT|VK_IMAGE_USAGE_STORAGE_BIT)) != 0 &&
1165                 (usage & VK_IMAGE_USAGE_TRANSIENT_ATTACHMENT_BIT) == 0)
1166         {
1167                 if (deviceFeatures.sparseBinding)
1168                         flags |= VK_IMAGE_CREATE_SPARSE_BINDING_BIT|VK_IMAGE_CREATE_SPARSE_RESIDENCY_BIT;
1169
1170                 if (deviceFeatures.sparseResidencyAliased)
1171                         flags |= VK_IMAGE_CREATE_SPARSE_ALIASED_BIT;
1172         }
1173
1174         return flags;
1175 }
1176
1177 bool isValidImageCreateFlagCombination (VkImageCreateFlags)
1178 {
1179         return true;
1180 }
1181
1182 struct ImageFormatPropertyCase
1183 {
1184         VkFormat                format;
1185         VkImageType             imageType;
1186         VkImageTiling   tiling;
1187
1188         ImageFormatPropertyCase (VkFormat format_, VkImageType imageType_, VkImageTiling tiling_)
1189                 : format        (format_)
1190                 , imageType     (imageType_)
1191                 , tiling        (tiling_)
1192         {}
1193
1194         ImageFormatPropertyCase (void)
1195                 : format        (VK_FORMAT_LAST)
1196                 , imageType     (VK_IMAGE_TYPE_LAST)
1197                 , tiling        (VK_IMAGE_TILING_LAST)
1198         {}
1199 };
1200
1201 tcu::TestStatus imageFormatProperties (Context& context, ImageFormatPropertyCase params)
1202 {
1203         TestLog&                                                log                                     = context.getTestContext().getLog();
1204         const VkFormat                                  format                          = params.format;
1205         const VkImageType                               imageType                       = params.imageType;
1206         const VkImageTiling                             tiling                          = params.tiling;
1207         const VkPhysicalDeviceFeatures& deviceFeatures          = context.getDeviceFeatures();
1208         const VkFormatProperties                formatProperties        = getPhysicalDeviceFormatProperties(context.getInstanceInterface(), context.getPhysicalDevice(), format);
1209
1210         const VkFormatFeatureFlags              supportedFeatures       = tiling == VK_IMAGE_TILING_LINEAR ? formatProperties.linearTilingFeatures : formatProperties.optimalTilingFeatures;
1211         const VkImageUsageFlags                 usageFlagSet            = getValidImageUsageFlags(format, supportedFeatures);
1212
1213         for (VkImageUsageFlags curUsageFlags = 0; curUsageFlags <= usageFlagSet; curUsageFlags++)
1214         {
1215                 if ((curUsageFlags & ~usageFlagSet) != 0 ||
1216                         !isValidImageUsageFlagCombination(curUsageFlags))
1217                         continue;
1218
1219                 const VkImageCreateFlags        createFlagSet           = getValidImageCreateFlags(deviceFeatures, format, supportedFeatures, imageType, curUsageFlags);
1220
1221                 for (VkImageCreateFlags curCreateFlags = 0; curCreateFlags <= createFlagSet; curCreateFlags++)
1222                 {
1223                         if ((curCreateFlags & ~createFlagSet) != 0 ||
1224                                 !isValidImageCreateFlagCombination(curCreateFlags))
1225                                 continue;
1226
1227                         log << TestLog::Message << "Testing " << getImageTypeStr(imageType) << ", "
1228                                                                         << getImageTilingStr(tiling) << ", "
1229                                                                         << getImageUsageFlagsStr(curUsageFlags) << ", "
1230                                                                         << getImageCreateFlagsStr(curCreateFlags)
1231                                 << TestLog::EndMessage;
1232
1233                         try
1234                         {
1235                                 const VkImageFormatProperties   properties      = getPhysicalDeviceImageFormatProperties(context.getInstanceInterface(),
1236                                                                                                                                                                                                                 context.getPhysicalDevice(),
1237                                                                                                                                                                                                                 format,
1238                                                                                                                                                                                                                 imageType,
1239                                                                                                                                                                                                                 tiling,
1240                                                                                                                                                                                                                 curUsageFlags,
1241                                                                                                                                                                                                                 curCreateFlags);
1242                                 log << TestLog::Message << properties << "\n" << TestLog::EndMessage;
1243
1244                                 // \todo [2016-01-24 pyry] Expand validation
1245                                 TCU_CHECK((properties.sampleCounts & VK_SAMPLE_COUNT_1_BIT) != 0);
1246                                 TCU_CHECK(imageType != VK_IMAGE_TYPE_1D || (properties.maxExtent.width >= 1 && properties.maxExtent.height == 1 && properties.maxExtent.depth == 1));
1247                                 TCU_CHECK(imageType != VK_IMAGE_TYPE_2D || (properties.maxExtent.width >= 1 && properties.maxExtent.height >= 1 && properties.maxExtent.depth == 1));
1248                                 TCU_CHECK(imageType != VK_IMAGE_TYPE_3D || (properties.maxExtent.width >= 1 && properties.maxExtent.height >= 1 && properties.maxExtent.depth >= 1));
1249                         }
1250                         catch (const Error& error)
1251                         {
1252                                 // \todo [2016-01-22 pyry] Check if this is indeed optional image type / flag combination
1253                                 if (error.getError() == VK_ERROR_FORMAT_NOT_SUPPORTED)
1254                                         log << TestLog::Message << "Got VK_ERROR_FORMAT_NOT_SUPPORTED" << TestLog::EndMessage;
1255                                 else
1256                                         throw;
1257                         }
1258                 }
1259         }
1260
1261         return tcu::TestStatus::pass("All queries succeeded");
1262 }
1263
1264 void createImageFormatTypeTilingTests (tcu::TestCaseGroup* testGroup, ImageFormatPropertyCase params)
1265 {
1266         DE_ASSERT(params.format == VK_FORMAT_LAST);
1267
1268         for (deUint32 formatNdx = VK_FORMAT_UNDEFINED+1; formatNdx < VK_FORMAT_LAST; ++formatNdx)
1269         {
1270                 const VkFormat          format                  = (VkFormat)formatNdx;
1271                 const char* const       enumName                = getFormatName(format);
1272                 const string            caseName                = de::toLower(string(enumName).substr(10));
1273
1274                 params.format = format;
1275
1276                 addFunctionCase(testGroup, caseName, enumName, imageFormatProperties, params);
1277         }
1278 }
1279
1280 void createImageFormatTypeTests (tcu::TestCaseGroup* testGroup, ImageFormatPropertyCase params)
1281 {
1282         DE_ASSERT(params.tiling == VK_IMAGE_TILING_LAST);
1283
1284         testGroup->addChild(createTestGroup(testGroup->getTestContext(), "optimal",     "",     createImageFormatTypeTilingTests, ImageFormatPropertyCase(VK_FORMAT_LAST, params.imageType, VK_IMAGE_TILING_OPTIMAL)));
1285         testGroup->addChild(createTestGroup(testGroup->getTestContext(), "linear",      "",     createImageFormatTypeTilingTests, ImageFormatPropertyCase(VK_FORMAT_LAST, params.imageType, VK_IMAGE_TILING_LINEAR)));
1286 }
1287
1288 void createImageFormatTests (tcu::TestCaseGroup* testGroup)
1289 {
1290         testGroup->addChild(createTestGroup(testGroup->getTestContext(), "1d", "", createImageFormatTypeTests, ImageFormatPropertyCase(VK_FORMAT_LAST, VK_IMAGE_TYPE_1D, VK_IMAGE_TILING_LAST)));
1291         testGroup->addChild(createTestGroup(testGroup->getTestContext(), "2d", "", createImageFormatTypeTests, ImageFormatPropertyCase(VK_FORMAT_LAST, VK_IMAGE_TYPE_2D, VK_IMAGE_TILING_LAST)));
1292         testGroup->addChild(createTestGroup(testGroup->getTestContext(), "3d", "", createImageFormatTypeTests, ImageFormatPropertyCase(VK_FORMAT_LAST, VK_IMAGE_TYPE_3D, VK_IMAGE_TILING_LAST)));
1293 }
1294
1295 } // anonymous
1296
1297 tcu::TestCaseGroup* createFeatureInfoTests (tcu::TestContext& testCtx)
1298 {
1299         de::MovePtr<tcu::TestCaseGroup> infoTests       (new tcu::TestCaseGroup(testCtx, "info", "Platform Information Tests"));
1300
1301         {
1302                 de::MovePtr<tcu::TestCaseGroup> instanceInfoTests       (new tcu::TestCaseGroup(testCtx, "instance", "Instance Information Tests"));
1303
1304                 addFunctionCase(instanceInfoTests.get(), "physical_devices",            "Physical devices",                     enumeratePhysicalDevices);
1305                 addFunctionCase(instanceInfoTests.get(), "layers",                                      "Layers",                                       enumerateInstanceLayers);
1306                 addFunctionCase(instanceInfoTests.get(), "extensions",                          "Extensions",                           enumerateInstanceExtensions);
1307
1308                 infoTests->addChild(instanceInfoTests.release());
1309         }
1310
1311         {
1312                 de::MovePtr<tcu::TestCaseGroup> deviceInfoTests (new tcu::TestCaseGroup(testCtx, "device", "Device Information Tests"));
1313
1314                 addFunctionCase(deviceInfoTests.get(), "features",                                      "Device Features",                      deviceFeatures);
1315                 addFunctionCase(deviceInfoTests.get(), "properties",                            "Device Properties",            deviceProperties);
1316                 addFunctionCase(deviceInfoTests.get(), "queue_family_properties",       "Queue family properties",      deviceQueueFamilyProperties);
1317                 addFunctionCase(deviceInfoTests.get(), "memory_properties",                     "Memory properties",            deviceMemoryProperties);
1318                 addFunctionCase(deviceInfoTests.get(), "layers",                                        "Layers",                                       enumerateDeviceLayers);
1319                 addFunctionCase(deviceInfoTests.get(), "extensions",                            "Extensions",                           enumerateDeviceExtensions);
1320
1321                 infoTests->addChild(deviceInfoTests.release());
1322         }
1323
1324         infoTests->addChild(createTestGroup(testCtx, "format_properties",               "VkGetPhysicalDeviceFormatProperties() Tests",          createFormatTests));
1325         infoTests->addChild(createTestGroup(testCtx, "image_format_properties", "VkGetPhysicalDeviceImageFormatProperties() Tests",     createImageFormatTests));
1326
1327         return infoTests.release();
1328 }
1329
1330 } // api
1331 } // vkt