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

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