external/vulkancts/modules/vulkan/draw/vktDrawShaderInvocationTests.cpp

   1 /*------------------------------------------------------------------------
   2  * Vulkan Conformance Tests
   3  * ------------------------
   4  *
   5  * Copyright (c) 2022 The Khronos Group Inc.
   6  * Copyright (c) 2022 Google LLC
   7  *
   8  * Licensed under the Apache License, Version 2.0 (the "License");
   9  * you may not use this file except in compliance with the License.
  10  * You may obtain a copy of the License at
  11  *
  12  *      http://www.apache.org/licenses/LICENSE-2.0
  13  *
  14  * Unless required by applicable law or agreed to in writing, software
  15  * distributed under the License is distributed on an "AS IS" BASIS,
  16  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  17  * See the License for the specific language governing permissions and
  18  * limitations under the License.
  19  *
  20  *//*!
  21  * \file
  22  * \brief Shader invocations tests
  23  *//*--------------------------------------------------------------------*/
  24
  25 #include "vktDrawShaderInvocationTests.hpp"
  26 #include "vktTestGroupUtil.hpp"
  27 #include "amber/vktAmberTestCase.hpp"
  28
  29 #include "tcuTestCase.hpp"
  30
  31 using namespace vk;
  32
  33 namespace vkt
  34 {
  35 namespace Draw
  36 {
  37 namespace
  38 {
  39
  40 void checkHelperInvocationTestSupport(Context& context, std::string testName)
  41 {
  42         DE_UNREF(testName);
  43
  44         if ((context.getSubgroupProperties().supportedOperations & VK_SUBGROUP_FEATURE_QUAD_BIT) == 0u)
  45         {
  46                 TCU_THROW(NotSupportedError, "Device does not support subgroup quad operations");
  47         }
  48
  49         if (!context.isDeviceFunctionalitySupported("VK_EXT_shader_demote_to_helper_invocation"))
  50         {
  51                 TCU_THROW(NotSupportedError, "VK_EXT_shader_demote_to_helper_invocation not supported.");
  52         }
  53 }
  54
  55 void createTests(tcu::TestCaseGroup* testGroup)
  56 {
  57         tcu::TestContext&                       testCtx         = testGroup->getTestContext();
  58         static const char                       dataDir[]       = "draw/shader_invocation";
  59         cts_amber::AmberTestCase*       testCase        = cts_amber::createAmberTestCase(testCtx, "helper_invocation", "", dataDir, "helper_invocation.amber");
  60
  61         testCase->setCheckSupportCallback(checkHelperInvocationTestSupport);
  62
  63         testGroup->addChild(testCase);
  64 }
  65
  66 } // anonymous
  67
  68 tcu::TestCaseGroup* createShaderInvocationTests(tcu::TestContext& testCtx)
  69 {
  70         return createTestGroup(testCtx, "shader_invocation", "Shader Invocation tests", createTests);
  71 }
  72
  73 }       // DrawTests
  74 }       // vkt