| /*------------------------------------------------------------------------ |
| * Vulkan Conformance Tests |
| * ------------------------ |
| * |
| * Copyright (c) 2019 The Khronos Group Inc. |
| * Copyright (c) 2019 Google Inc. |
| * Copyright (c) 2017 Codeplay Software Ltd. |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| * |
| */ /*! |
| * \file |
| * \brief Subgroups Tests |
| */ /*--------------------------------------------------------------------*/ |
| |
| #include "vktSubgroupsBallotBroadcastTests.hpp" |
| #include "vktSubgroupsTestsUtils.hpp" |
| |
| #include <string> |
| #include <vector> |
| |
| using namespace tcu; |
| using namespace std; |
| using namespace vk; |
| using namespace vkt; |
| |
| namespace |
| { |
| enum OpType |
| { |
| OPTYPE_BROADCAST = 0, |
| OPTYPE_BROADCAST_NONCONST, |
| OPTYPE_BROADCAST_FIRST, |
| OPTYPE_LAST |
| }; |
| |
| struct CaseDefinition |
| { |
| OpType opType; |
| VkShaderStageFlags shaderStage; |
| VkFormat format; |
| de::SharedPtr<bool> geometryPointSizeSupported; |
| bool extShaderSubGroupBallotTests; |
| bool subgroupSizeControl; |
| uint32_t requiredSubgroupSize; |
| }; |
| |
| bool checkVertexPipelineStages(const void *internalData, vector<const void *> datas, uint32_t width, uint32_t) |
| { |
| DE_UNREF(internalData); |
| |
| return subgroups::check(datas, width, 3); |
| } |
| |
| bool checkCompute(const void *internalData, vector<const void *> datas, const uint32_t numWorkgroups[3], |
| const uint32_t localSize[3], uint32_t) |
| { |
| DE_UNREF(internalData); |
| |
| return subgroups::checkCompute(datas, numWorkgroups, localSize, 3); |
| } |
| |
| string getOpTypeCaseName(OpType opType) |
| { |
| switch (opType) |
| { |
| case OPTYPE_BROADCAST: |
| return "subgroupbroadcast"; |
| case OPTYPE_BROADCAST_NONCONST: |
| return "subgroupbroadcast_nonconst"; |
| case OPTYPE_BROADCAST_FIRST: |
| return "subgroupbroadcastfirst"; |
| default: |
| TCU_THROW(InternalError, "Unsupported op type"); |
| } |
| } |
| |
| string getExtHeader(const CaseDefinition &caseDef) |
| { |
| return (caseDef.extShaderSubGroupBallotTests ? "#extension GL_ARB_shader_ballot: enable\n" |
| "#extension GL_KHR_shader_subgroup_basic: enable\n" |
| "#extension GL_ARB_gpu_shader_int64: enable\n" : |
| "#extension GL_KHR_shader_subgroup_ballot: enable\n") + |
| subgroups::getAdditionalExtensionForFormat(caseDef.format); |
| } |
| |
| string getTestSrc(const CaseDefinition &caseDef) |
| { |
| ostringstream bdy; |
| string broadcast; |
| string broadcastFirst; |
| string mask; |
| int max; |
| const string fmt = subgroups::getFormatNameForGLSL(caseDef.format); |
| |
| if (caseDef.extShaderSubGroupBallotTests) |
| { |
| broadcast = "readInvocationARB"; |
| broadcastFirst = "readFirstInvocationARB"; |
| mask = "mask = ballotARB(true);\n"; |
| max = 64; |
| |
| bdy << " uint64_t mask;\n" |
| << mask << " uint sgSize = gl_SubGroupSizeARB;\n" |
| << " uint sgInvocation = gl_SubGroupInvocationARB;\n"; |
| } |
| else |
| { |
| broadcast = "subgroupBroadcast"; |
| broadcastFirst = "subgroupBroadcastFirst"; |
| mask = "mask = subgroupBallot(true);\n"; |
| |
| if (caseDef.subgroupSizeControl) |
| max = caseDef.requiredSubgroupSize; |
| else |
| max = (int)subgroups::maxSupportedSubgroupSize(); |
| |
| bdy << " uvec4 mask = subgroupBallot(true);\n" |
| << " uint sgSize = gl_SubgroupSize;\n" |
| << " uint sgInvocation = gl_SubgroupInvocationID;\n"; |
| } |
| |
| if (caseDef.opType == OPTYPE_BROADCAST) |
| { |
| bdy << " tempRes = 0x3;\n" |
| << " " << fmt << " ops[" << max << "];\n" |
| << " " << fmt << " d = data[sgInvocation];\n"; |
| |
| for (int i = 0; i < max; i++) |
| bdy << " ops[" << i << "] = " << broadcast << "(d, " << i << "u);\n"; |
| |
| bdy << " for(int id = 0; id < sgSize; id++)\n" |
| << " {\n" |
| << " if (subgroupBallotBitExtract(mask, id) && ops[id] != data[id])\n" |
| << " {\n" |
| << " tempRes = 0;\n" |
| << " }\n" |
| << " };\n"; |
| } |
| else if (caseDef.opType == OPTYPE_BROADCAST_NONCONST) |
| { |
| const string validate = " if (subgroupBallotBitExtract(mask, id) && op != data[id])\n" |
| " tempRes = 0;\n"; |
| |
| bdy << " tempRes= 0x3;\n" |
| << " for (uint id = 0; id < sgSize; id++)\n" |
| << " {\n" |
| << " " << fmt << " op = " << broadcast << "(data[sgInvocation], id);\n" |
| << validate << " }\n" |
| << " // Test lane id that is only uniform across active lanes\n" |
| << " if (sgInvocation >= sgSize / 2)\n" |
| << " {\n" |
| << " uint id = sgInvocation & ~((sgSize / 2) - 1);\n" |
| << " " << fmt << " op = " << broadcast << "(data[sgInvocation], id);\n" |
| << validate << " }\n"; |
| } |
| else if (caseDef.opType == OPTYPE_BROADCAST_FIRST) |
| { |
| bdy << " tempRes = 0;\n" |
| << " uint firstActive = 0;\n" |
| << " for (uint i = 0; i < sgSize; i++)\n" |
| << " {\n" |
| << " if (subgroupBallotBitExtract(mask, i))\n" |
| << " {\n" |
| << " firstActive = i;\n" |
| << " break;\n" |
| << " }\n" |
| << " }\n" |
| << " tempRes |= (" << broadcastFirst << "(data[sgInvocation]) == data[firstActive]) ? 0x1 : 0;\n" |
| << " // make the firstActive invocation inactive now\n" |
| << " if (firstActive != sgInvocation)\n" |
| << " {\n" |
| << mask << " for (uint i = 0; i < sgSize; i++)\n" |
| << " {\n" |
| << " if (subgroupBallotBitExtract(mask, i))\n" |
| << " {\n" |
| << " firstActive = i;\n" |
| << " break;\n" |
| << " }\n" |
| << " }\n" |
| << " tempRes |= (" << broadcastFirst << "(data[sgInvocation]) == data[firstActive]) ? 0x2 : 0;\n" |
| << " }\n" |
| << " else\n" |
| << " {\n" |
| << " // the firstActive invocation didn't partake in the second result so set it to true\n" |
| << " tempRes |= 0x2;\n" |
| << " }\n"; |
| } |
| else |
| TCU_THROW(InternalError, "Unknown operation type"); |
| |
| return bdy.str(); |
| } |
| |
| string getHelperFunctionARB(const CaseDefinition &caseDef) |
| { |
| ostringstream bdy; |
| |
| if (caseDef.extShaderSubGroupBallotTests == false) |
| return ""; |
| |
| bdy << "bool subgroupBallotBitExtract(uint64_t value, uint index)\n"; |
| bdy << "{\n"; |
| bdy << " if (index > 63)\n"; |
| bdy << " return false;\n"; |
| bdy << " uint64_t mask = 1ul << index;\n"; |
| bdy << " if (bool((value & mask)) == true)\n"; |
| bdy << " return true;\n"; |
| bdy << " return false;\n"; |
| bdy << "}\n"; |
| |
| return bdy.str(); |
| } |
| |
| void initFrameBufferPrograms(SourceCollections &programCollection, CaseDefinition caseDef) |
| { |
| const SpirvVersion spirvVersion = |
| (caseDef.opType == OPTYPE_BROADCAST_NONCONST) ? SPIRV_VERSION_1_5 : SPIRV_VERSION_1_3; |
| const ShaderBuildOptions buildOptions(programCollection.usedVulkanVersion, spirvVersion, 0u); |
| const string extHeader = getExtHeader(caseDef); |
| const string testSrc = getTestSrc(caseDef); |
| const string helperStr = getHelperFunctionARB(caseDef); |
| |
| subgroups::initStdFrameBufferPrograms(programCollection, buildOptions, caseDef.shaderStage, caseDef.format, |
| *caseDef.geometryPointSizeSupported, extHeader, testSrc, helperStr); |
| } |
| |
| void initPrograms(SourceCollections &programCollection, CaseDefinition caseDef) |
| { |
| const bool spirv15required = caseDef.opType == OPTYPE_BROADCAST_NONCONST; |
| const bool spirv14required = isAllRayTracingStages(caseDef.shaderStage); |
| const SpirvVersion spirvVersion = spirv15required ? SPIRV_VERSION_1_5 : |
| spirv14required ? SPIRV_VERSION_1_4 : |
| SPIRV_VERSION_1_3; |
| const ShaderBuildOptions buildOptions(programCollection.usedVulkanVersion, spirvVersion, 0u); |
| const string extHeader = getExtHeader(caseDef); |
| const string testSrc = getTestSrc(caseDef); |
| const string helperStr = getHelperFunctionARB(caseDef); |
| |
| subgroups::initStdPrograms(programCollection, buildOptions, caseDef.shaderStage, caseDef.format, |
| *caseDef.geometryPointSizeSupported, extHeader, testSrc, helperStr); |
| } |
| |
| void supportedCheck(Context &context, CaseDefinition caseDef) |
| { |
| if (!subgroups::isSubgroupSupported(context)) |
| TCU_THROW(NotSupportedError, "Subgroup operations are not supported"); |
| |
| if (!subgroups::isSubgroupFeatureSupportedForDevice(context, VK_SUBGROUP_FEATURE_BALLOT_BIT)) |
| TCU_THROW(NotSupportedError, "Device does not support subgroup ballot operations"); |
| |
| if (!subgroups::isFormatSupportedForDevice(context, caseDef.format)) |
| TCU_THROW(NotSupportedError, "Device does not support the specified format in subgroup operations"); |
| |
| if (caseDef.extShaderSubGroupBallotTests) |
| { |
| context.requireDeviceFunctionality("VK_EXT_shader_subgroup_ballot"); |
| |
| if (!subgroups::isInt64SupportedForDevice(context)) |
| TCU_THROW(NotSupportedError, "Device does not support int64 data types"); |
| } |
| |
| if ((caseDef.opType == OPTYPE_BROADCAST_NONCONST) && !subgroups::isSubgroupBroadcastDynamicIdSupported(context)) |
| TCU_THROW(NotSupportedError, "Device does not support SubgroupBroadcastDynamicId"); |
| |
| if (caseDef.subgroupSizeControl) |
| { |
| context.requireDeviceFunctionality("VK_EXT_subgroup_size_control"); |
| |
| const VkPhysicalDeviceSubgroupSizeControlFeaturesEXT &subgroupSizeControlFeatures = |
| context.getSubgroupSizeControlFeaturesEXT(); |
| const VkPhysicalDeviceSubgroupSizeControlPropertiesEXT &subgroupSizeControlProperties = |
| context.getSubgroupSizeControlPropertiesEXT(); |
| |
| if (subgroupSizeControlFeatures.subgroupSizeControl == false) |
| TCU_THROW(NotSupportedError, "Device does not support varying subgroup sizes nor required subgroup size"); |
| |
| if (subgroupSizeControlFeatures.computeFullSubgroups == false) |
| TCU_THROW(NotSupportedError, "Device does not support full subgroups in compute shaders"); |
| |
| if (caseDef.requiredSubgroupSize < subgroupSizeControlProperties.minSubgroupSize || |
| caseDef.requiredSubgroupSize > subgroupSizeControlProperties.maxSubgroupSize) |
| { |
| TCU_THROW(NotSupportedError, "Unsupported subgroup size"); |
| } |
| |
| if ((subgroupSizeControlProperties.requiredSubgroupSizeStages & caseDef.shaderStage) != caseDef.shaderStage) |
| TCU_THROW(NotSupportedError, "Required subgroup size is not supported for shader stage"); |
| } |
| |
| *caseDef.geometryPointSizeSupported = subgroups::isTessellationAndGeometryPointSizeSupported(context); |
| |
| if (isAllRayTracingStages(caseDef.shaderStage)) |
| { |
| context.requireDeviceFunctionality("VK_KHR_ray_tracing_pipeline"); |
| } |
| |
| subgroups::supportedCheckShader(context, caseDef.shaderStage); |
| } |
| |
| TestStatus noSSBOtest(Context &context, const CaseDefinition caseDef) |
| { |
| const VkDeviceSize numElements = caseDef.extShaderSubGroupBallotTests ? 64u : subgroups::maxSupportedSubgroupSize(); |
| const subgroups::SSBOData inputData = { |
| subgroups::SSBOData::InitializeNonZero, // InputDataInitializeType initializeType; |
| subgroups::SSBOData::LayoutStd140, // InputDataLayoutType layout; |
| caseDef.format, // vk::VkFormat format; |
| numElements, // vk::VkDeviceSize numElements; |
| }; |
| |
| switch (caseDef.shaderStage) |
| { |
| case VK_SHADER_STAGE_VERTEX_BIT: |
| return subgroups::makeVertexFrameBufferTest(context, VK_FORMAT_R32_UINT, &inputData, 1, DE_NULL, |
| checkVertexPipelineStages); |
| case VK_SHADER_STAGE_GEOMETRY_BIT: |
| return subgroups::makeGeometryFrameBufferTest(context, VK_FORMAT_R32_UINT, &inputData, 1, DE_NULL, |
| checkVertexPipelineStages); |
| case VK_SHADER_STAGE_TESSELLATION_CONTROL_BIT: |
| return subgroups::makeTessellationEvaluationFrameBufferTest(context, VK_FORMAT_R32_UINT, &inputData, 1, DE_NULL, |
| checkVertexPipelineStages, caseDef.shaderStage); |
| case VK_SHADER_STAGE_TESSELLATION_EVALUATION_BIT: |
| return subgroups::makeTessellationEvaluationFrameBufferTest(context, VK_FORMAT_R32_UINT, &inputData, 1, DE_NULL, |
| checkVertexPipelineStages, caseDef.shaderStage); |
| default: |
| TCU_THROW(InternalError, "Unhandled shader stage"); |
| } |
| } |
| |
| TestStatus test(Context &context, const CaseDefinition caseDef) |
| { |
| const VkDeviceSize numElements = caseDef.extShaderSubGroupBallotTests ? 64u : subgroups::maxSupportedSubgroupSize(); |
| |
| if (isAllComputeStages(caseDef.shaderStage)) |
| { |
| const subgroups::SSBOData inputData = { |
| subgroups::SSBOData::InitializeNonZero, // InputDataInitializeType initializeType; |
| subgroups::SSBOData::LayoutStd430, // InputDataLayoutType layout; |
| caseDef.format, // vk::VkFormat format; |
| numElements, // vk::VkDeviceSize numElements; |
| }; |
| |
| if (caseDef.subgroupSizeControl) |
| return subgroups::makeComputeTest(context, VK_FORMAT_R32_UINT, &inputData, 1, DE_NULL, checkCompute, |
| caseDef.requiredSubgroupSize, |
| VK_PIPELINE_SHADER_STAGE_CREATE_REQUIRE_FULL_SUBGROUPS_BIT_EXT); |
| else |
| return subgroups::makeComputeTest(context, VK_FORMAT_R32_UINT, &inputData, 1, DE_NULL, checkCompute); |
| } |
| else if (isAllGraphicsStages(caseDef.shaderStage)) |
| { |
| const VkShaderStageFlags stages = subgroups::getPossibleGraphicsSubgroupStages(context, caseDef.shaderStage); |
| const subgroups::SSBOData inputData = { |
| subgroups::SSBOData::InitializeNonZero, // InputDataInitializeType initializeType; |
| subgroups::SSBOData::LayoutStd430, // InputDataLayoutType layout; |
| caseDef.format, // vk::VkFormat format; |
| numElements, // vk::VkDeviceSize numElements; |
| false, // bool isImage; |
| 4u, // uint32_t binding; |
| stages, // vk::VkShaderStageFlagBits stages; |
| }; |
| |
| return subgroups::allStages(context, VK_FORMAT_R32_UINT, &inputData, 1, DE_NULL, checkVertexPipelineStages, |
| stages); |
| } |
| else if (isAllRayTracingStages(caseDef.shaderStage)) |
| { |
| const VkShaderStageFlags stages = subgroups::getPossibleRayTracingSubgroupStages(context, caseDef.shaderStage); |
| const subgroups::SSBOData inputData = { |
| subgroups::SSBOData::InitializeNonZero, // InputDataInitializeType initializeType; |
| subgroups::SSBOData::LayoutStd430, // InputDataLayoutType layout; |
| caseDef.format, // vk::VkFormat format; |
| numElements, // vk::VkDeviceSize numElements; |
| false, // bool isImage; |
| 6u, // uint32_t binding; |
| stages, // vk::VkShaderStageFlagBits stages; |
| }; |
| |
| return subgroups::allRayTracingStages(context, VK_FORMAT_R32_UINT, &inputData, 1, DE_NULL, |
| checkVertexPipelineStages, stages); |
| } |
| else |
| TCU_THROW(InternalError, "Unknown stage or invalid stage set"); |
| } |
| } // namespace |
| |
| namespace vkt |
| { |
| namespace subgroups |
| { |
| TestCaseGroup *createSubgroupsBallotBroadcastTests(TestContext &testCtx) |
| { |
| de::MovePtr<TestCaseGroup> group( |
| new TestCaseGroup(testCtx, "ballot_broadcast", "Subgroup ballot broadcast category tests")); |
| de::MovePtr<TestCaseGroup> graphicGroup( |
| new TestCaseGroup(testCtx, "graphics", "Subgroup ballot broadcast category tests: graphics")); |
| de::MovePtr<TestCaseGroup> computeGroup( |
| new TestCaseGroup(testCtx, "compute", "Subgroup ballot broadcast category tests: compute")); |
| de::MovePtr<TestCaseGroup> framebufferGroup( |
| new TestCaseGroup(testCtx, "framebuffer", "Subgroup ballot broadcast category tests: framebuffer")); |
| de::MovePtr<TestCaseGroup> raytracingGroup( |
| new TestCaseGroup(testCtx, "ray_tracing", "Subgroup ballot broadcast category tests: ray tracing")); |
| |
| de::MovePtr<TestCaseGroup> groupARB( |
| new TestCaseGroup(testCtx, "ext_shader_subgroup_ballot", "VK_EXT_shader_subgroup_ballot category tests")); |
| de::MovePtr<TestCaseGroup> graphicGroupARB( |
| new TestCaseGroup(testCtx, "graphics", "Subgroup ballot broadcast category tests: graphics")); |
| de::MovePtr<TestCaseGroup> computeGroupARB( |
| new TestCaseGroup(testCtx, "compute", "Subgroup ballot broadcast category tests: compute")); |
| de::MovePtr<TestCaseGroup> framebufferGroupARB( |
| new TestCaseGroup(testCtx, "framebuffer", "Subgroup ballot broadcast category tests: framebuffer")); |
| |
| const VkShaderStageFlags stages[] = { |
| VK_SHADER_STAGE_VERTEX_BIT, |
| VK_SHADER_STAGE_TESSELLATION_EVALUATION_BIT, |
| VK_SHADER_STAGE_TESSELLATION_CONTROL_BIT, |
| VK_SHADER_STAGE_GEOMETRY_BIT, |
| }; |
| const bool boolValues[] = {false, true}; |
| |
| { |
| const vector<VkFormat> formats = subgroups::getAllFormats(); |
| |
| for (size_t formatIndex = 0; formatIndex < formats.size(); ++formatIndex) |
| { |
| const VkFormat format = formats[formatIndex]; |
| // Vector, boolean and double types are not supported by functions defined in VK_EXT_shader_subgroup_ballot. |
| const bool formatTypeIsSupportedARB = |
| format == VK_FORMAT_R32_SINT || format == VK_FORMAT_R32_UINT || format == VK_FORMAT_R32_SFLOAT; |
| |
| for (int opTypeIndex = 0; opTypeIndex < OPTYPE_LAST; ++opTypeIndex) |
| { |
| const OpType opType = static_cast<OpType>(opTypeIndex); |
| const string name = getOpTypeCaseName(opType) + "_" + subgroups::getFormatNameForGLSL(format); |
| |
| for (size_t extNdx = 0; extNdx < DE_LENGTH_OF_ARRAY(boolValues); ++extNdx) |
| { |
| const bool extShaderSubGroupBallotTests = boolValues[extNdx]; |
| |
| if (extShaderSubGroupBallotTests && !formatTypeIsSupportedARB) |
| continue; |
| |
| { |
| TestCaseGroup *testGroup = |
| extShaderSubGroupBallotTests ? computeGroupARB.get() : computeGroup.get(); |
| { |
| const CaseDefinition caseDef = { |
| opType, // OpType opType; |
| VK_SHADER_STAGE_COMPUTE_BIT, // VkShaderStageFlags shaderStage; |
| format, // VkFormat format; |
| de::SharedPtr<bool>(new bool), // de::SharedPtr<bool> geometryPointSizeSupported; |
| extShaderSubGroupBallotTests, // bool extShaderSubGroupBallotTests; |
| false, // bool subgroupSizeControl; |
| 0u // uint32_t requiredSubgroupSize; |
| }; |
| |
| addFunctionCaseWithPrograms(testGroup, name, "", supportedCheck, initPrograms, test, |
| caseDef); |
| } |
| |
| for (uint32_t subgroupSize = 1; subgroupSize <= subgroups::maxSupportedSubgroupSize(); |
| subgroupSize *= 2) |
| { |
| const CaseDefinition caseDef = { |
| opType, // OpType opType; |
| VK_SHADER_STAGE_COMPUTE_BIT, // VkShaderStageFlags shaderStage; |
| format, // VkFormat format; |
| de::SharedPtr<bool>(new bool), // de::SharedPtr<bool> geometryPointSizeSupported; |
| extShaderSubGroupBallotTests, // bool extShaderSubGroupBallotTests; |
| true, // bool subgroupSizeControl; |
| subgroupSize, // uint32_t requiredSubgroupSize; |
| }; |
| const string testName = name + "_requiredsubgroupsize" + de::toString(subgroupSize); |
| |
| addFunctionCaseWithPrograms(testGroup, testName, "", supportedCheck, initPrograms, test, |
| caseDef); |
| } |
| } |
| |
| { |
| TestCaseGroup *testGroup = |
| extShaderSubGroupBallotTests ? graphicGroupARB.get() : graphicGroup.get(); |
| const CaseDefinition caseDef = { |
| opType, // OpType opType; |
| VK_SHADER_STAGE_ALL_GRAPHICS, // VkShaderStageFlags shaderStage; |
| format, // VkFormat format; |
| de::SharedPtr<bool>(new bool), // de::SharedPtr<bool> geometryPointSizeSupported; |
| extShaderSubGroupBallotTests, // bool extShaderSubGroupBallotTests; |
| false, // bool subgroupSizeControl; |
| 0u // uint32_t requiredSubgroupSize; |
| }; |
| |
| addFunctionCaseWithPrograms(testGroup, name, "", supportedCheck, initPrograms, test, caseDef); |
| } |
| |
| { |
| TestCaseGroup *testGroup = |
| extShaderSubGroupBallotTests ? framebufferGroupARB.get() : framebufferGroup.get(); |
| |
| for (int stageIndex = 0; stageIndex < DE_LENGTH_OF_ARRAY(stages); ++stageIndex) |
| { |
| const CaseDefinition caseDef = { |
| opType, // OpType opType; |
| stages[stageIndex], // VkShaderStageFlags shaderStage; |
| format, // VkFormat format; |
| de::SharedPtr<bool>(new bool), // de::SharedPtr<bool> geometryPointSizeSupported; |
| extShaderSubGroupBallotTests, // bool extShaderSubGroupBallotTests; |
| false, // bool subgroupSizeControl; |
| 0u // uint32_t requiredSubgroupSize; |
| }; |
| |
| addFunctionCaseWithPrograms(testGroup, name + getShaderStageName(caseDef.shaderStage), "", |
| supportedCheck, initFrameBufferPrograms, noSSBOtest, caseDef); |
| } |
| } |
| } |
| } |
| } |
| } |
| |
| { |
| const vector<VkFormat> formats = subgroups::getAllRayTracingFormats(); |
| |
| for (size_t formatIndex = 0; formatIndex < formats.size(); ++formatIndex) |
| { |
| const VkFormat format = formats[formatIndex]; |
| const string formatName = subgroups::getFormatNameForGLSL(format); |
| |
| for (int opTypeIndex = 0; opTypeIndex < OPTYPE_LAST; ++opTypeIndex) |
| { |
| const OpType opType = static_cast<OpType>(opTypeIndex); |
| const string name = getOpTypeCaseName(opType) + "_" + formatName; |
| const CaseDefinition caseDef = { |
| opType, // OpType opType; |
| SHADER_STAGE_ALL_RAY_TRACING, // VkShaderStageFlags shaderStage; |
| format, // VkFormat format; |
| de::SharedPtr<bool>(new bool), // de::SharedPtr<bool> geometryPointSizeSupported; |
| false, // bool extShaderSubGroupBallotTests; |
| false, // bool subgroupSizeControl; |
| 0 // int requiredSubgroupSize; |
| }; |
| |
| addFunctionCaseWithPrograms(raytracingGroup.get(), name, "", supportedCheck, initPrograms, test, |
| caseDef); |
| } |
| } |
| } |
| |
| groupARB->addChild(graphicGroupARB.release()); |
| groupARB->addChild(computeGroupARB.release()); |
| groupARB->addChild(framebufferGroupARB.release()); |
| |
| group->addChild(graphicGroup.release()); |
| group->addChild(computeGroup.release()); |
| group->addChild(framebufferGroup.release()); |
| group->addChild(raytracingGroup.release()); |
| group->addChild(groupARB.release()); |
| |
| return group.release(); |
| } |
| } // namespace subgroups |
| } // namespace vkt |