| /*------------------------------------------------------------------------ |
| * Vulkan Conformance Tests |
| * ------------------------ |
| * |
| * Copyright (c) 2019 Google LLC |
| * Copyright (c) 2019 The Khronos Group Inc. |
| * |
| * 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 Tests using only vertex shader in a graphics pipeline |
| *//*--------------------------------------------------------------------*/ |
| |
| #include <string> |
| |
| #include "vktTestGroupUtil.hpp" |
| #include "vktAmberTestCase.hpp" |
| #include "vktPipelineMiscTests.hpp" |
| |
| namespace vkt |
| { |
| namespace pipeline |
| { |
| namespace |
| { |
| |
| enum AmberFeatureBits |
| { |
| AMBER_FEATURE_VERTEX_PIPELINE_STORES_AND_ATOMICS = (1 << 0), |
| AMBER_FEATURE_TESSELATION_SHADER = (1 << 1), |
| AMBER_FEATURE_GEOMETRY_SHADER = (1 << 2), |
| }; |
| |
| using AmberFeatureFlags = deUint32; |
| |
| std::vector<std::string> getFeatureList (AmberFeatureFlags flags) |
| { |
| std::vector<std::string> requirements; |
| |
| if (flags & AMBER_FEATURE_VERTEX_PIPELINE_STORES_AND_ATOMICS) |
| requirements.push_back("Features.vertexPipelineStoresAndAtomics"); |
| |
| if (flags & AMBER_FEATURE_TESSELATION_SHADER) |
| requirements.push_back("Features.tessellationShader"); |
| |
| if (flags & AMBER_FEATURE_GEOMETRY_SHADER) |
| requirements.push_back("Features.geometryShader"); |
| |
| return requirements; |
| } |
| |
| void addTests (tcu::TestCaseGroup* tests, const char* data_dir) |
| { |
| tcu::TestContext& testCtx = tests->getTestContext(); |
| |
| // Shader test files are saved in <path>/external/vulkancts/data/vulkan/amber/<data_dir>/<basename>.amber |
| struct Case { |
| const char* basename; |
| const char* description; |
| AmberFeatureFlags flags; |
| }; |
| |
| const Case cases[] = |
| { |
| { |
| "position_to_ssbo", |
| "Write position data into ssbo using only the vertex shader in a pipeline", |
| (AMBER_FEATURE_VERTEX_PIPELINE_STORES_AND_ATOMICS), |
| }, |
| { |
| "primitive_id_from_tess", |
| "Read primitive id from tessellation shaders without a geometry shader", |
| (AMBER_FEATURE_TESSELATION_SHADER | AMBER_FEATURE_GEOMETRY_SHADER), |
| }, |
| }; |
| |
| for (unsigned i = 0; i < DE_LENGTH_OF_ARRAY(cases) ; ++i) |
| { |
| std::string file = std::string(cases[i].basename) + ".amber"; |
| std::vector<std::string> requirements = getFeatureList(cases[i].flags); |
| cts_amber::AmberTestCase *testCase = cts_amber::createAmberTestCase(testCtx, cases[i].basename, cases[i].description, data_dir, file, requirements); |
| |
| tests->addChild(testCase); |
| } |
| } |
| |
| } // anonymous |
| |
| tcu::TestCaseGroup* createMiscTests (tcu::TestContext& testCtx) |
| { |
| // Location of the Amber script files under the data/vulkan/amber source tree. |
| const char* data_dir = "pipeline"; |
| return createTestGroup(testCtx, "misc", "Miscellaneous pipeline tests", addTests, data_dir); |
| } |
| |
| } // SpirVAssembly |
| } // vkt |