--- /dev/null
+/*------------------------------------------------------------------------
+ * Vulkan Conformance Tests
+ * ------------------------
+ *
+ * Copyright (c) 2020 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 Ray Query Builtin tests
+ *//*--------------------------------------------------------------------*/
+
+#include "vktRayQueryWatertightnessTests.hpp"
+
+#include "vkDefs.hpp"
+
+#include "vktTestCase.hpp"
+#include "vktTestGroupUtil.hpp"
+#include "vkCmdUtil.hpp"
+#include "vkObjUtil.hpp"
+#include "vkBuilderUtil.hpp"
+#include "vkBarrierUtil.hpp"
+#include "vkBufferWithMemory.hpp"
+#include "vkImageWithMemory.hpp"
+#include "vkTypeUtil.hpp"
+#include "vkImageUtil.hpp"
+#include "deRandom.hpp"
+#include "tcuTexture.hpp"
+#include "tcuTextureUtil.hpp"
+#include "tcuTestLog.hpp"
+#include "tcuImageCompare.hpp"
+#include "tcuCommandLine.hpp"
+
+#include "vkRayTracingUtil.hpp"
+
+namespace vkt
+{
+namespace RayQuery
+{
+namespace
+{
+using namespace vk;
+using namespace vkt;
+
+static const VkFlags ALL_RAY_TRACING_STAGES = VK_SHADER_STAGE_RAYGEN_BIT_KHR
+ | VK_SHADER_STAGE_ANY_HIT_BIT_KHR
+ | VK_SHADER_STAGE_CLOSEST_HIT_BIT_KHR
+ | VK_SHADER_STAGE_MISS_BIT_KHR
+ | VK_SHADER_STAGE_INTERSECTION_BIT_KHR
+ | VK_SHADER_STAGE_CALLABLE_BIT_KHR;
+
+enum TestType
+{
+ TEST_TYPE_NO_MISS = 0,
+ TEST_TYPE_SINGLE_HIT,
+};
+
+enum GeomType
+{
+ GEOM_TYPE_TRIANGLES,
+ GEOM_TYPE_AABBS,
+ GEOM_TYPE_LAST,
+};
+
+const deUint32 TEST_WIDTH = 256u;
+const deUint32 TEST_HEIGHT = 256u;
+const float MIN_AABB_SIDE_LENGTH = 1e-6f;
+const float MIN_TRIANGLE_EDGE_LENGTH = 1.0f / float(10 * TEST_WIDTH * TEST_HEIGHT);
+const float MIN_TRIANGLE_AREA_SIZE = 1.0f / float(10 * TEST_WIDTH * TEST_HEIGHT);
+
+struct TestParams;
+
+typedef void (*CheckSupportFunc)(Context& context, const TestParams& testParams);
+typedef void (*InitProgramsFunc)(SourceCollections& programCollection, const TestParams& testParams);
+typedef const std::string (*ShaderBodyTextFunc)(const TestParams& testParams);
+
+class PipelineConfiguration
+{
+public:
+ PipelineConfiguration () {};
+ virtual ~PipelineConfiguration () {};
+
+ virtual void initConfiguration (Context& context,
+ TestParams& testParams) = 0;
+ virtual void fillCommandBuffer (Context& context,
+ TestParams& testParams,
+ VkCommandBuffer commandBuffer,
+ const VkAccelerationStructureKHR* rayQueryTopAccelerationStructurePtr,
+ const VkDescriptorImageInfo& resultImageInfo) = 0;
+};
+
+class TestConfiguration
+{
+public:
+ TestConfiguration ()
+ : m_bottomAccelerationStructures ()
+ , m_topAccelerationStructure ()
+ , m_expected ()
+ {
+ }
+ virtual ~TestConfiguration ()
+ {
+ }
+
+ virtual const VkAccelerationStructureKHR* initAccelerationStructures (Context& context,
+ TestParams& testParams,
+ VkCommandBuffer cmdBuffer) = 0;
+ virtual bool verify (BufferWithMemory* resultBuffer,
+ Context& context,
+ TestParams& testParams) = 0;
+
+protected:
+ std::vector<de::SharedPtr<BottomLevelAccelerationStructure>> m_bottomAccelerationStructures;
+ de::SharedPtr<TopLevelAccelerationStructure> m_topAccelerationStructure;
+ std::vector<deInt32> m_expected;
+};
+
+struct TestParams
+{
+ deUint32 width;
+ deUint32 height;
+ deUint32 depth;
+ deUint32 randomSeed;
+ TestType testType;
+ VkShaderStageFlagBits stage;
+ GeomType geomType;
+ deUint32 squaresGroupCount;
+ deUint32 geometriesGroupCount;
+ deUint32 instancesGroupCount;
+ VkFormat format;
+ CheckSupportFunc pipelineCheckSupport;
+ InitProgramsFunc pipelineInitPrograms;
+ ShaderBodyTextFunc testConfigShaderBodyText;
+};
+
+deUint32 getShaderGroupHandleSize (const InstanceInterface& vki,
+ const VkPhysicalDevice physicalDevice)
+{
+ de::MovePtr<RayTracingProperties> rayTracingPropertiesKHR;
+
+ rayTracingPropertiesKHR = makeRayTracingProperties(vki, physicalDevice);
+
+ return rayTracingPropertiesKHR->getShaderGroupHandleSize();
+}
+
+deUint32 getShaderGroupBaseAlignment (const InstanceInterface& vki,
+ const VkPhysicalDevice physicalDevice)
+{
+ de::MovePtr<RayTracingProperties> rayTracingPropertiesKHR;
+
+ rayTracingPropertiesKHR = makeRayTracingProperties(vki, physicalDevice);
+
+ return rayTracingPropertiesKHR->getShaderGroupBaseAlignment();
+}
+
+VkBuffer getVkBuffer (const de::MovePtr<BufferWithMemory>& buffer)
+{
+ VkBuffer result = (buffer.get() == DE_NULL) ? DE_NULL : buffer->get();
+
+ return result;
+}
+
+VkStridedDeviceAddressRegionKHR makeStridedDeviceAddressRegion (const DeviceInterface& vkd, const VkDevice device, VkBuffer buffer, VkDeviceSize size)
+{
+ const VkDeviceSize sizeFixed = ((buffer == DE_NULL) ? 0ull : size);
+
+ return makeStridedDeviceAddressRegionKHR(getBufferDeviceAddress(vkd, device, buffer, 0), 0, sizeFixed);
+}
+
+VkImageCreateInfo makeImageCreateInfo (VkFormat format,
+ deUint32 width,
+ deUint32 height,
+ deUint32 depth,
+ VkImageType imageType = VK_IMAGE_TYPE_3D,
+ VkImageUsageFlags usageFlags = VK_IMAGE_USAGE_STORAGE_BIT | VK_IMAGE_USAGE_TRANSFER_SRC_BIT | VK_IMAGE_USAGE_TRANSFER_DST_BIT)
+{
+ const VkImageCreateInfo imageCreateInfo =
+ {
+ VK_STRUCTURE_TYPE_IMAGE_CREATE_INFO, // VkStructureType sType;
+ DE_NULL, // const void* pNext;
+ (VkImageCreateFlags)0u, // VkImageCreateFlags flags;
+ imageType, // VkImageType imageType;
+ format, // VkFormat format;
+ makeExtent3D(width, height, depth), // VkExtent3D extent;
+ 1u, // deUint32 mipLevels;
+ 1u, // deUint32 arrayLayers;
+ VK_SAMPLE_COUNT_1_BIT, // VkSampleCountFlagBits samples;
+ VK_IMAGE_TILING_OPTIMAL, // VkImageTiling tiling;
+ usageFlags, // VkImageUsageFlags usage;
+ VK_SHARING_MODE_EXCLUSIVE, // VkSharingMode sharingMode;
+ 0u, // deUint32 queueFamilyIndexCount;
+ DE_NULL, // const deUint32* pQueueFamilyIndices;
+ VK_IMAGE_LAYOUT_UNDEFINED // VkImageLayout initialLayout;
+ };
+
+ return imageCreateInfo;
+}
+
+Move<VkPipeline> makeComputePipeline (const DeviceInterface& vk,
+ const VkDevice device,
+ const VkPipelineLayout pipelineLayout,
+ const VkShaderModule shaderModule)
+{
+ const VkPipelineShaderStageCreateInfo pipelineShaderStageParams =
+ {
+ VK_STRUCTURE_TYPE_PIPELINE_SHADER_STAGE_CREATE_INFO, // VkStructureType sType;
+ DE_NULL, // const void* pNext;
+ 0u, // VkPipelineShaderStageCreateFlags flags;
+ VK_SHADER_STAGE_COMPUTE_BIT, // VkShaderStageFlagBits stage;
+ shaderModule, // VkShaderModule module;
+ "main", // const char* pName;
+ DE_NULL, // const VkSpecializationInfo* pSpecializationInfo;
+ };
+ const VkComputePipelineCreateInfo pipelineCreateInfo =
+ {
+ VK_STRUCTURE_TYPE_COMPUTE_PIPELINE_CREATE_INFO, // VkStructureType sType;
+ DE_NULL, // const void* pNext;
+ 0u, // VkPipelineCreateFlags flags;
+ pipelineShaderStageParams, // VkPipelineShaderStageCreateInfo stage;
+ pipelineLayout, // VkPipelineLayout layout;
+ DE_NULL, // VkPipeline basePipelineHandle;
+ 0, // deInt32 basePipelineIndex;
+ };
+
+ return createComputePipeline(vk, device, DE_NULL , &pipelineCreateInfo);
+}
+
+static const std::string getMissPassthrough (void)
+{
+ const std::string missPassthrough =
+ "#version 460 core\n"
+ "#extension GL_EXT_ray_tracing : require\n"
+ "layout(location = 0) rayPayloadInEXT vec3 hitValue;\n"
+ "\n"
+ "void main()\n"
+ "{\n"
+ "}\n";
+
+ return missPassthrough;
+}
+
+static const std::string getHitPassthrough (void)
+{
+ const std::string hitPassthrough =
+ "#version 460 core\n"
+ "#extension GL_EXT_ray_tracing : require\n"
+ "hitAttributeEXT vec3 attribs;\n"
+ "layout(location = 0) rayPayloadInEXT vec3 hitValue;\n"
+ "\n"
+ "void main()\n"
+ "{\n"
+ "}\n";
+
+ return hitPassthrough;
+}
+
+static const std::string getGraphicsPassthrough (void)
+{
+ std::ostringstream src;
+
+ src << glu::getGLSLVersionDeclaration(glu::GLSL_VERSION_460) << "\n"
+ << "\n"
+ << "void main(void)\n"
+ << "{\n"
+ << "}\n";
+
+ return src.str();
+}
+
+static const std::string getVertexPassthrough (void)
+{
+ std::ostringstream src;
+
+ src << glu::getGLSLVersionDeclaration(glu::GLSL_VERSION_460) << "\n"
+ << "\n"
+ << "layout(location = 0) in vec4 in_position;\n"
+ << "\n"
+ << "void main(void)\n"
+ << "{\n"
+ << " gl_Position = in_position;\n"
+ << "}\n";
+
+ return src.str();
+}
+
+static inline tcu::Vec2 mixVec2 (const tcu::Vec2& a, const tcu::Vec2& b, const float alpha)
+{
+ const tcu::Vec2 result = a * alpha + b * (1.0f - alpha);
+
+ return result;
+}
+
+static inline tcu::Vec2 mixCoordsVec2 (const tcu::Vec2& a, const tcu::Vec2& b, const float alpha, const float beta)
+{
+ const tcu::Vec2 result = tcu::Vec2(deFloatMix(a.x(), b.x(), alpha), deFloatMix(a.y(), b.y(), beta));
+
+ return result;
+}
+
+inline float triangleEdgeLength (const tcu::Vec2& vertexA, const tcu::Vec2& vertexB)
+{
+ const float abx = vertexA.x() - vertexB.x();
+ const float aby = vertexA.y() - vertexB.y();
+ const float abq = abx * abx + aby * aby;
+ const float ab = deFloatSqrt(abq);
+
+ return ab;
+}
+
+inline float triangleArea (const float edgeALen, const float edgeBLen, const float edgeCLen)
+{
+ const float s = (edgeALen + edgeBLen + edgeCLen) / 2.0f;
+ const float q = s * (s - edgeALen) * (s - edgeBLen) * (s - edgeCLen);
+
+ if (q <= 0.0f)
+ return 0.0f;
+
+ return deFloatSqrt(q);
+}
+
+class GraphicsConfiguration : public PipelineConfiguration
+{
+public:
+ static void checkSupport (Context& context,
+ const TestParams& testParams);
+ static void initPrograms (SourceCollections& programCollection,
+ const TestParams& testParams);
+
+ GraphicsConfiguration ();
+ virtual ~GraphicsConfiguration () {};
+
+ void initVertexBuffer (Context& context,
+ TestParams& testParams);
+ Move<VkPipeline> makeGraphicsPipeline (Context& context,
+ TestParams& testParams);
+ virtual void initConfiguration (Context& context,
+ TestParams& testParams) override;
+ virtual void fillCommandBuffer (Context& context,
+ TestParams& testParams,
+ VkCommandBuffer commandBuffer,
+ const VkAccelerationStructureKHR* rayQueryTopAccelerationStructurePtr,
+ const VkDescriptorImageInfo& resultImageInfo) override;
+
+private:
+ Move<VkDescriptorSetLayout> m_descriptorSetLayout;
+ Move<VkDescriptorPool> m_descriptorPool;
+ Move<VkDescriptorSet> m_descriptorSet;
+
+ VkFormat m_framebufferFormat;
+ Move<VkImage> m_framebufferImage;
+ de::MovePtr<Allocation> m_framebufferImageAlloc;
+ Move<VkImageView> m_framebufferAttachment;
+
+ Move<VkShaderModule> m_vertShaderModule;
+ Move<VkShaderModule> m_geomShaderModule;
+ Move<VkShaderModule> m_tescShaderModule;
+ Move<VkShaderModule> m_teseShaderModule;
+ Move<VkShaderModule> m_fragShaderModule;
+
+ Move<VkRenderPass> m_renderPass;
+ Move<VkFramebuffer> m_framebuffer;
+ Move<VkPipelineLayout> m_pipelineLayout;
+ Move<VkPipeline> m_pipeline;
+
+ deUint32 m_vertexCount;
+ Move<VkBuffer> m_vertexBuffer;
+ de::MovePtr<Allocation> m_vertexBufferAlloc;
+};
+
+GraphicsConfiguration::GraphicsConfiguration()
+ : PipelineConfiguration ()
+ , m_descriptorSetLayout ()
+ , m_descriptorPool ()
+ , m_descriptorSet ()
+ , m_framebufferFormat (VK_FORMAT_R8G8B8A8_UNORM)
+ , m_framebufferImage ()
+ , m_framebufferImageAlloc ()
+ , m_framebufferAttachment ()
+ , m_vertShaderModule ()
+ , m_geomShaderModule ()
+ , m_tescShaderModule ()
+ , m_teseShaderModule ()
+ , m_fragShaderModule ()
+ , m_renderPass ()
+ , m_framebuffer ()
+ , m_pipelineLayout ()
+ , m_pipeline ()
+ , m_vertexCount (0)
+ , m_vertexBuffer ()
+ , m_vertexBufferAlloc ()
+{
+}
+
+void GraphicsConfiguration::checkSupport (Context& context,
+ const TestParams& testParams)
+{
+ switch (testParams.stage)
+ {
+ case VK_SHADER_STAGE_VERTEX_BIT:
+ break;
+
+ case VK_SHADER_STAGE_TESSELLATION_CONTROL_BIT:
+ case VK_SHADER_STAGE_TESSELLATION_EVALUATION_BIT:
+ {
+ context.requireDeviceCoreFeature(DEVICE_CORE_FEATURE_TESSELLATION_SHADER);
+
+ break;
+ }
+
+ case VK_SHADER_STAGE_GEOMETRY_BIT:
+ {
+ context.requireDeviceCoreFeature(DEVICE_CORE_FEATURE_GEOMETRY_SHADER);
+
+ break;
+ }
+
+ case VK_SHADER_STAGE_FRAGMENT_BIT:
+ break;
+
+ default:
+ TCU_THROW(InternalError, "Unknown stage");
+ }
+}
+
+void GraphicsConfiguration::initPrograms (SourceCollections& programCollection,
+ const TestParams& testParams)
+{
+ const std::string testShaderBody = testParams.testConfigShaderBodyText(testParams);
+
+ switch (testParams.stage)
+ {
+ case VK_SHADER_STAGE_VERTEX_BIT:
+ {
+ {
+ std::ostringstream src;
+ src << glu::getGLSLVersionDeclaration(glu::GLSL_VERSION_460) << "\n"
+ << "#extension GL_EXT_ray_query : require\n"
+ << "#extension GL_EXT_ray_tracing : require\n"
+ << "layout(set = 0, binding = 0, r32i) uniform iimage3D result;\n"
+ << "layout(set = 0, binding = 1) uniform accelerationStructureEXT rayQueryTopLevelAccelerationStructure;\n"
+ << "\n"
+ << "void testFunc(ivec3 pos, ivec3 size)\n"
+ << "{\n"
+ << testShaderBody
+ << "}\n"
+ << "\n"
+ << "void main(void)\n"
+ << "{\n"
+ << " const int posId = int(gl_VertexIndex / 3);\n"
+ << " const int vertId = int(gl_VertexIndex % 3);\n"
+ << " const ivec3 size = ivec3(" << testParams.width << ", " << testParams.height << ", 1);\n"
+ << " const ivec3 pos = ivec3(posId % size.x, posId / size.x, 0);\n"
+ << "\n"
+ << " if (vertId == 0)\n"
+ << " {\n"
+ << " testFunc(pos, size);\n"
+ << " }\n"
+ << "}\n";
+
+ programCollection.glslSources.add("vert") << glu::VertexSource(src.str());
+ }
+
+ programCollection.glslSources.add("frag") << glu::FragmentSource(getGraphicsPassthrough());
+
+ break;
+ }
+
+ case VK_SHADER_STAGE_TESSELLATION_CONTROL_BIT:
+ {
+ {
+ std::ostringstream src;
+ src << glu::getGLSLVersionDeclaration(glu::GLSL_VERSION_460) << "\n"
+ << "\n"
+ << "layout(location = 0) in vec4 in_position;\n"
+ << "out gl_PerVertex\n"
+ << "{\n"
+ << " vec4 gl_Position;\n"
+ << "};\n"
+ << "\n"
+ << "void main(void)\n"
+ << "{\n"
+ << " gl_Position = in_position;\n"
+ << "}\n";
+
+ programCollection.glslSources.add("vert") << glu::VertexSource(src.str());
+ }
+
+ {
+ std::ostringstream src;
+ src << glu::getGLSLVersionDeclaration(glu::GLSL_VERSION_460) << "\n"
+ << "#extension GL_EXT_tessellation_shader : require\n"
+ << "#extension GL_EXT_ray_query : require\n"
+ << "layout(set = 0, binding = 0, r32i) uniform iimage3D result;\n"
+ << "layout(set = 0, binding = 1) uniform accelerationStructureEXT rayQueryTopLevelAccelerationStructure;\n"
+ << "in gl_PerVertex\n"
+ << "{\n"
+ << " vec4 gl_Position;\n"
+ << "} gl_in[];\n"
+ << "layout(vertices = 4) out;\n"
+ << "out gl_PerVertex\n"
+ << "{\n"
+ << " vec4 gl_Position;\n"
+ << "} gl_out[];\n"
+ << "\n"
+ << "void testFunc(ivec3 pos, ivec3 size)\n"
+ << "{\n"
+ << testShaderBody
+ << "}\n"
+ << "\n"
+ << "void main(void)\n"
+ << "{\n"
+ << "\n"
+ << " if (gl_InvocationID == 0)\n"
+ << " {\n"
+ << " const ivec3 size = ivec3(" << testParams.width << ", " << testParams.height << ", 1);\n"
+ << " for (int y = 0; y < size.y; y++)\n"
+ << " for (int x = 0; x < size.x; x++)\n"
+ << " {\n"
+ << " const ivec3 pos = ivec3(x, y, 0);\n"
+ << " testFunc(pos, size);\n"
+ << " }\n"
+ << " }\n"
+ << "\n"
+ << " gl_out[gl_InvocationID].gl_Position = gl_in[gl_InvocationID].gl_Position;\n"
+ << " gl_TessLevelInner[0] = 1;\n"
+ << " gl_TessLevelInner[1] = 1;\n"
+ << " gl_TessLevelOuter[gl_InvocationID] = 1;\n"
+ << "}\n";
+
+ programCollection.glslSources.add("tesc") << glu::TessellationControlSource(src.str());
+ }
+
+ {
+ std::ostringstream src;
+ src << glu::getGLSLVersionDeclaration(glu::GLSL_VERSION_460) << "\n"
+ << "#extension GL_EXT_tessellation_shader : require\n"
+ << "layout(quads, equal_spacing, ccw) in;\n"
+ << "in gl_PerVertex\n"
+ << "{\n"
+ << " vec4 gl_Position;\n"
+ << "} gl_in[];\n"
+ << "\n"
+ << "void main(void)\n"
+ << "{\n"
+ << " gl_Position = gl_in[0].gl_Position;\n"
+ << "}\n";
+
+ programCollection.glslSources.add("tese") << glu::TessellationEvaluationSource(src.str());
+ }
+
+ break;
+ }
+
+ case VK_SHADER_STAGE_TESSELLATION_EVALUATION_BIT:
+ {
+ {
+ std::ostringstream src;
+ src << glu::getGLSLVersionDeclaration(glu::GLSL_VERSION_460) << "\n"
+ << "\n"
+ << "layout(location = 0) in vec4 in_position;\n"
+ << "out gl_PerVertex"
+ << "{\n"
+ << " vec4 gl_Position;\n"
+ << "};\n"
+ << "\n"
+ << "void main(void)\n"
+ << "{\n"
+ << " gl_Position = in_position;\n"
+ << "}\n";
+
+ programCollection.glslSources.add("vert") << glu::VertexSource(src.str());
+ }
+
+ {
+ std::ostringstream src;
+ src << glu::getGLSLVersionDeclaration(glu::GLSL_VERSION_460) << "\n"
+ << "#extension GL_EXT_tessellation_shader : require\n"
+ << "in gl_PerVertex\n"
+ << "{\n"
+ << " vec4 gl_Position;\n"
+ << "} gl_in[];\n"
+ << "layout(vertices = 4) out;\n"
+ << "out gl_PerVertex\n"
+ << "{\n"
+ << " vec4 gl_Position;\n"
+ << "} gl_out[];\n"
+ << "\n"
+ << "void main(void)\n"
+ << "{\n"
+ << " gl_out[gl_InvocationID].gl_Position = gl_in[gl_InvocationID].gl_Position;\n"
+ << " gl_TessLevelInner[0] = 1;\n"
+ << " gl_TessLevelInner[1] = 1;\n"
+ << " gl_TessLevelOuter[gl_InvocationID] = 1;\n"
+ << "}\n";
+
+ programCollection.glslSources.add("tesc") << glu::TessellationControlSource(src.str());
+ }
+
+ {
+ std::ostringstream src;
+ src << glu::getGLSLVersionDeclaration(glu::GLSL_VERSION_460) << "\n"
+ << "#extension GL_EXT_tessellation_shader : require\n"
+ << "#extension GL_EXT_ray_query : require\n"
+ << "layout(set = 0, binding = 0, r32i) uniform iimage3D result;\n"
+ << "layout(set = 0, binding = 1) uniform accelerationStructureEXT rayQueryTopLevelAccelerationStructure;\n"
+ << "layout(quads, equal_spacing, ccw) in;\n"
+ << "in gl_PerVertex\n"
+ << "{\n"
+ << " vec4 gl_Position;\n"
+ << "} gl_in[];\n"
+ << "\n"
+ << "void testFunc(ivec3 pos, ivec3 size)\n"
+ << "{\n"
+ << testShaderBody
+ << "}\n"
+ << "\n"
+ << "void main(void)\n"
+ << "{\n"
+ << " const ivec3 size = ivec3(" << testParams.width << ", " << testParams.height << ", 1);\n"
+ << "\n"
+ << " if (gl_PrimitiveID == 0)\n"
+ << " {\n"
+ << " const ivec3 size = ivec3(" << testParams.width << ", " << testParams.height << ", 1);\n"
+ << " for (int y = 0; y < size.y; y++)\n"
+ << " for (int x = 0; x < size.x; x++)\n"
+ << " {\n"
+ << " const ivec3 pos = ivec3(x, y, 0);\n"
+ << " testFunc(pos, size);\n"
+ << " }\n"
+ << " }\n"
+ << "\n"
+ << " gl_Position = gl_in[0].gl_Position;\n"
+ << "}\n";
+
+ programCollection.glslSources.add("tese") << glu::TessellationEvaluationSource(src.str());
+ }
+
+ break;
+ }
+
+ case VK_SHADER_STAGE_GEOMETRY_BIT:
+ {
+ programCollection.glslSources.add("vert") << glu::VertexSource(getVertexPassthrough());
+
+ {
+ std::ostringstream src;
+ src << glu::getGLSLVersionDeclaration(glu::GLSL_VERSION_460) << "\n"
+ << "#extension GL_EXT_ray_query : require\n"
+ << "layout(triangles) in;\n"
+ << "layout(points, max_vertices = 1) out;\n"
+ << "layout(set = 0, binding = 0, r32i) uniform iimage3D result;\n"
+ << "layout(set = 0, binding = 1) uniform accelerationStructureEXT rayQueryTopLevelAccelerationStructure;\n"
+ << "\n"
+ << "void testFunc(ivec3 pos, ivec3 size)\n"
+ << "{\n"
+ << testShaderBody
+ << "}\n"
+ << "\n"
+ << "void main(void)\n"
+ << "{\n"
+ << " const int posId = int(gl_PrimitiveIDIn);\n"
+ << " const ivec3 size = ivec3(" << testParams.width << ", " << testParams.height << ", 1);\n"
+ << " const ivec3 pos = ivec3(posId % size.x, posId / size.x, 0);\n"
+ << "\n"
+ << " testFunc(pos, size);\n"
+ << "}\n";
+
+ programCollection.glslSources.add("geom") << glu::GeometrySource(src.str());
+ }
+
+ break;
+ }
+
+ case VK_SHADER_STAGE_FRAGMENT_BIT:
+ {
+ programCollection.glslSources.add("vert") << glu::VertexSource(getVertexPassthrough());
+
+ {
+ std::ostringstream src;
+ src << glu::getGLSLVersionDeclaration(glu::GLSL_VERSION_460) << "\n"
+ << "#extension GL_EXT_ray_query : require\n"
+ << "layout(set = 0, binding = 0, r32i) uniform iimage3D result;\n"
+ << "layout(set = 0, binding = 1) uniform accelerationStructureEXT rayQueryTopLevelAccelerationStructure;\n"
+ << "\n"
+ << "void testFunc(ivec3 pos, ivec3 size)\n"
+ << "{\n"
+ << testShaderBody
+ << "}\n"
+ << "\n"
+ << "void main(void)\n"
+ << "{\n"
+ << " const ivec3 size = ivec3(" << testParams.width << ", " << testParams.height << ", 1);\n"
+ << " const ivec3 pos = ivec3(int(gl_FragCoord.x - 0.5f), int(gl_FragCoord.y - 0.5f), 0);\n"
+ << "\n"
+ << " testFunc(pos, size);\n"
+ << "}\n";
+
+ programCollection.glslSources.add("frag") << glu::FragmentSource(src.str());
+ }
+
+ break;
+ }
+
+ default:
+ TCU_THROW(InternalError, "Unknown stage");
+ }
+}
+
+void GraphicsConfiguration::initVertexBuffer (Context& context,
+ TestParams& testParams)
+{
+ const DeviceInterface& vkd = context.getDeviceInterface();
+ const VkDevice device = context.getDevice();
+ const deUint32 width = testParams.width;
+ const deUint32 height = testParams.height;
+ Allocator& allocator = context.getDefaultAllocator();
+ std::vector<tcu::Vec4> vertices;
+
+ switch (testParams.stage)
+ {
+ case VK_SHADER_STAGE_VERTEX_BIT:
+ {
+ const float z = 0.0f;
+ const float w = 1.0f;
+
+ vertices.reserve(3 * height * width);
+
+ for (deUint32 y = 0; y < height; ++y)
+ for (deUint32 x = 0; x < width; ++x)
+ {
+ const float x0 = float(x + 0) / float(width);
+ const float y0 = float(y + 0) / float(height);
+ const float x1 = float(x + 1) / float(width);
+ const float y1 = float(y + 1) / float(height);
+ const float xm = (x0 + x1) / 2.0f;
+ const float ym = (y0 + y1) / 2.0f;
+
+ vertices.push_back(tcu::Vec4(x0, y0, z, w));
+ vertices.push_back(tcu::Vec4(xm, y1, z, w));
+ vertices.push_back(tcu::Vec4(x1, ym, z, w));
+ }
+
+ break;
+ }
+
+ case VK_SHADER_STAGE_TESSELLATION_CONTROL_BIT:
+ {
+ const float z = 0.0f;
+ const float w = 1.0f;
+ const tcu::Vec4 a = tcu::Vec4(-1.0f, -1.0f, z, w);
+ const tcu::Vec4 b = tcu::Vec4(+1.0f, -1.0f, z, w);
+ const tcu::Vec4 c = tcu::Vec4(+1.0f, +1.0f, z, w);
+ const tcu::Vec4 d = tcu::Vec4(-1.0f, +1.0f, z, w);
+
+ vertices.push_back(a);
+ vertices.push_back(b);
+ vertices.push_back(c);
+ vertices.push_back(d);
+
+ break;
+ }
+
+ case VK_SHADER_STAGE_TESSELLATION_EVALUATION_BIT:
+ {
+ const float z = 0.0f;
+ const float w = 1.0f;
+ const tcu::Vec4 a = tcu::Vec4(-1.0f, -1.0f, z, w);
+ const tcu::Vec4 b = tcu::Vec4(+1.0f, -1.0f, z, w);
+ const tcu::Vec4 c = tcu::Vec4(+1.0f, +1.0f, z, w);
+ const tcu::Vec4 d = tcu::Vec4(-1.0f, +1.0f, z, w);
+
+ vertices.push_back(a);
+ vertices.push_back(b);
+ vertices.push_back(c);
+ vertices.push_back(d);
+
+ break;
+ }
+
+ case VK_SHADER_STAGE_GEOMETRY_BIT:
+ {
+ const float z = 0.0f;
+ const float w = 1.0f;
+
+ vertices.reserve(3 * height * width);
+
+ for (deUint32 y = 0; y < height; ++y)
+ for (deUint32 x = 0; x < width; ++x)
+ {
+ const float x0 = float(x + 0) / float(width);
+ const float y0 = float(y + 0) / float(height);
+ const float x1 = float(x + 1) / float(width);
+ const float y1 = float(y + 1) / float(height);
+ const float xm = (x0 + x1) / 2.0f;
+ const float ym = (y0 + y1) / 2.0f;
+
+ vertices.push_back(tcu::Vec4(x0, y0, z, w));
+ vertices.push_back(tcu::Vec4(xm, y1, z, w));
+ vertices.push_back(tcu::Vec4(x1, ym, z, w));
+ }
+
+ break;
+ }
+
+ case VK_SHADER_STAGE_FRAGMENT_BIT:
+ {
+ const float z = 1.0f;
+ const float w = 1.0f;
+ const tcu::Vec4 a = tcu::Vec4(-1.0f, -1.0f, z, w);
+ const tcu::Vec4 b = tcu::Vec4(+1.0f, -1.0f, z, w);
+ const tcu::Vec4 c = tcu::Vec4(-1.0f, +1.0f, z, w);
+ const tcu::Vec4 d = tcu::Vec4(+1.0f, +1.0f, z, w);
+
+ vertices.push_back(a);
+ vertices.push_back(b);
+ vertices.push_back(c);
+
+ vertices.push_back(b);
+ vertices.push_back(c);
+ vertices.push_back(d);
+
+ break;
+ }
+
+ default:
+ TCU_THROW(InternalError, "Unknown stage");
+
+ }
+
+ // Initialize vertex buffer
+ {
+ const VkDeviceSize vertexBufferSize = sizeof(vertices[0][0]) * vertices[0].SIZE * vertices.size();
+ const VkBufferCreateInfo vertexBufferCreateInfo = makeBufferCreateInfo(vertexBufferSize, VK_BUFFER_USAGE_VERTEX_BUFFER_BIT);
+
+ m_vertexCount = static_cast<deUint32>(vertices.size());
+ m_vertexBuffer = createBuffer(vkd, device, &vertexBufferCreateInfo);
+ m_vertexBufferAlloc = bindBuffer(vkd, device, allocator, *m_vertexBuffer, vk::MemoryRequirement::HostVisible);
+
+ deMemcpy(m_vertexBufferAlloc->getHostPtr(), vertices.data(), (size_t)vertexBufferSize);
+ flushAlloc(vkd, device, *m_vertexBufferAlloc);
+ }
+}
+
+Move<VkPipeline> GraphicsConfiguration::makeGraphicsPipeline (Context& context,
+ TestParams& testParams)
+{
+ const DeviceInterface& vkd = context.getDeviceInterface();
+ const VkDevice device = context.getDevice();
+ const bool tessStageTest = (testParams.stage == VK_SHADER_STAGE_TESSELLATION_CONTROL_BIT || testParams.stage == VK_SHADER_STAGE_TESSELLATION_EVALUATION_BIT);
+ const VkPrimitiveTopology topology = tessStageTest ? VK_PRIMITIVE_TOPOLOGY_PATCH_LIST : VK_PRIMITIVE_TOPOLOGY_TRIANGLE_LIST;
+ const deUint32 patchControlPoints = tessStageTest ? 4 : 0;
+ const std::vector<VkViewport> viewports (1, makeViewport(testParams.width, testParams.height));
+ const std::vector<VkRect2D> scissors (1, makeRect2D(testParams.width, testParams.height));
+
+ return vk::makeGraphicsPipeline (vkd,
+ device,
+ *m_pipelineLayout,
+ *m_vertShaderModule,
+ *m_tescShaderModule,
+ *m_teseShaderModule,
+ *m_geomShaderModule,
+ *m_fragShaderModule,
+ *m_renderPass,
+ viewports,
+ scissors,
+ topology,
+ 0,
+ patchControlPoints);
+}
+
+void GraphicsConfiguration::initConfiguration (Context& context,
+ TestParams& testParams)
+{
+ const DeviceInterface& vkd = context.getDeviceInterface();
+ const VkDevice device = context.getDevice();
+ Allocator& allocator = context.getDefaultAllocator();
+ vk::BinaryCollection& collection = context.getBinaryCollection();
+ VkShaderStageFlags shaders = static_cast<VkShaderStageFlags>(0);
+ deUint32 shaderCount = 0;
+
+ if (collection.contains("vert")) shaders |= VK_SHADER_STAGE_VERTEX_BIT;
+ if (collection.contains("geom")) shaders |= VK_SHADER_STAGE_GEOMETRY_BIT;
+ if (collection.contains("tesc")) shaders |= VK_SHADER_STAGE_TESSELLATION_CONTROL_BIT;
+ if (collection.contains("tese")) shaders |= VK_SHADER_STAGE_TESSELLATION_EVALUATION_BIT;
+ if (collection.contains("frag")) shaders |= VK_SHADER_STAGE_FRAGMENT_BIT;
+
+ for (BinaryCollection::Iterator it = collection.begin(); it != collection.end(); ++it)
+ shaderCount++;
+
+ if (shaderCount != (deUint32)dePop32(shaders))
+ TCU_THROW(InternalError, "Unused shaders detected in the collection");
+
+ if (0 != (shaders & VK_SHADER_STAGE_VERTEX_BIT)) m_vertShaderModule = createShaderModule(vkd, device, collection.get("vert"), 0);
+ if (0 != (shaders & VK_SHADER_STAGE_GEOMETRY_BIT)) m_geomShaderModule = createShaderModule(vkd, device, collection.get("geom"), 0);
+ if (0 != (shaders & VK_SHADER_STAGE_TESSELLATION_CONTROL_BIT)) m_tescShaderModule = createShaderModule(vkd, device, collection.get("tesc"), 0);
+ if (0 != (shaders & VK_SHADER_STAGE_TESSELLATION_EVALUATION_BIT)) m_teseShaderModule = createShaderModule(vkd, device, collection.get("tese"), 0);
+ if (0 != (shaders & VK_SHADER_STAGE_FRAGMENT_BIT)) m_fragShaderModule = createShaderModule(vkd, device, collection.get("frag"), 0);
+
+ m_descriptorSetLayout = DescriptorSetLayoutBuilder()
+ .addSingleBinding(VK_DESCRIPTOR_TYPE_STORAGE_IMAGE, VK_SHADER_STAGE_ALL_GRAPHICS)
+ .addSingleBinding(VK_DESCRIPTOR_TYPE_ACCELERATION_STRUCTURE_KHR, VK_SHADER_STAGE_ALL_GRAPHICS)
+ .build(vkd, device);
+ m_descriptorPool = DescriptorPoolBuilder()
+ .addType(VK_DESCRIPTOR_TYPE_STORAGE_IMAGE)
+ .addType(VK_DESCRIPTOR_TYPE_ACCELERATION_STRUCTURE_KHR)
+ .build(vkd, device, VK_DESCRIPTOR_POOL_CREATE_FREE_DESCRIPTOR_SET_BIT, 1u);
+ m_descriptorSet = makeDescriptorSet (vkd, device, *m_descriptorPool, *m_descriptorSetLayout);
+ m_framebufferImage = makeImage (vkd, device, makeImageCreateInfo(m_framebufferFormat, testParams.width, testParams.height, 1u, VK_IMAGE_TYPE_2D, VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT));
+ m_framebufferImageAlloc = bindImage (vkd, device, allocator, *m_framebufferImage, MemoryRequirement::Any);
+ m_framebufferAttachment = makeImageView (vkd, device, *m_framebufferImage, VK_IMAGE_VIEW_TYPE_2D, m_framebufferFormat, makeImageSubresourceRange(VK_IMAGE_ASPECT_COLOR_BIT, 0u, 1u, 0u, 1u));
+ m_renderPass = makeRenderPass (vkd, device, m_framebufferFormat);
+ m_framebuffer = makeFramebuffer (vkd, device, *m_renderPass, *m_framebufferAttachment, testParams.width, testParams.height);
+ m_pipelineLayout = makePipelineLayout (vkd, device, m_descriptorSetLayout.get());
+ m_pipeline = makeGraphicsPipeline (context, testParams);
+
+ initVertexBuffer(context, testParams);
+}
+
+void GraphicsConfiguration::fillCommandBuffer (Context& context,
+ TestParams& testParams,
+ VkCommandBuffer cmdBuffer,
+ const VkAccelerationStructureKHR* rayQueryTopAccelerationStructurePtr,
+ const VkDescriptorImageInfo& resultImageInfo)
+{
+ const DeviceInterface& vkd = context.getDeviceInterface();
+ const VkDevice device = context.getDevice();
+ const VkDeviceSize vertexBufferOffset = 0;
+ const VkWriteDescriptorSetAccelerationStructureKHR rayQueryAccelerationStructureWriteDescriptorSet =
+ {
+ VK_STRUCTURE_TYPE_WRITE_DESCRIPTOR_SET_ACCELERATION_STRUCTURE_KHR, // VkStructureType sType;
+ DE_NULL, // const void* pNext;
+ 1u, // deUint32 accelerationStructureCount;
+ rayQueryTopAccelerationStructurePtr, // const VkAccelerationStructureKHR* pAccelerationStructures;
+ };
+
+ DescriptorSetUpdateBuilder()
+ .writeSingle(*m_descriptorSet, DescriptorSetUpdateBuilder::Location::binding(0u), VK_DESCRIPTOR_TYPE_STORAGE_IMAGE, &resultImageInfo)
+ .writeSingle(*m_descriptorSet, DescriptorSetUpdateBuilder::Location::binding(1u), VK_DESCRIPTOR_TYPE_ACCELERATION_STRUCTURE_KHR, &rayQueryAccelerationStructureWriteDescriptorSet)
+ .update(vkd, device);
+
+ vkd.cmdBindDescriptorSets(cmdBuffer, VK_PIPELINE_BIND_POINT_GRAPHICS, *m_pipelineLayout, 0, 1, &m_descriptorSet.get(), 0, DE_NULL);
+ vkd.cmdBindPipeline(cmdBuffer, VK_PIPELINE_BIND_POINT_GRAPHICS, *m_pipeline);
+ vkd.cmdBindVertexBuffers(cmdBuffer, 0u, 1u, &m_vertexBuffer.get(), &vertexBufferOffset);
+
+ beginRenderPass(vkd, cmdBuffer, *m_renderPass, *m_framebuffer, makeRect2D(0, 0, testParams.width, testParams.height), tcu::UVec4());
+
+ vkd.cmdDraw(cmdBuffer, m_vertexCount, 1u, 0u, 0u);
+
+ endRenderPass(vkd, cmdBuffer);
+}
+
+class ComputeConfiguration : public PipelineConfiguration
+{
+public:
+ ComputeConfiguration ();
+ virtual ~ComputeConfiguration () {};
+
+ static void checkSupport (Context& context,
+ const TestParams& testParams);
+ static void initPrograms (SourceCollections& programCollection,
+ const TestParams& testParams);
+
+ virtual void initConfiguration (Context& context,
+ TestParams& testParams) override;
+ virtual void fillCommandBuffer (Context& context,
+ TestParams& testParams,
+ VkCommandBuffer commandBuffer,
+ const VkAccelerationStructureKHR* rayQueryTopAccelerationStructurePtr,
+ const VkDescriptorImageInfo& resultImageInfo) override;
+
+protected:
+ Move<VkDescriptorSetLayout> m_descriptorSetLayout;
+ Move<VkDescriptorPool> m_descriptorPool;
+ Move<VkDescriptorSet> m_descriptorSet;
+ Move<VkPipelineLayout> m_pipelineLayout;
+
+ Move<VkShaderModule> m_shaderModule;
+
+ Move<VkPipeline> m_pipeline;
+};
+
+ComputeConfiguration::ComputeConfiguration ()
+ : PipelineConfiguration ()
+ , m_descriptorSetLayout ()
+ , m_descriptorPool ()
+ , m_descriptorSet ()
+ , m_pipelineLayout ()
+
+ , m_shaderModule ()
+
+ , m_pipeline ()
+{
+}
+
+void ComputeConfiguration::checkSupport (Context& context,
+ const TestParams& testParams)
+{
+ DE_UNREF(context);
+ DE_UNREF(testParams);
+}
+
+void ComputeConfiguration::initPrograms (SourceCollections& programCollection,
+ const TestParams& testParams)
+{
+ const std::string testShaderBody = testParams.testConfigShaderBodyText(testParams);
+ const std::string testBody =
+ " ivec3 pos = ivec3(gl_WorkGroupID);\n"
+ " ivec3 size = ivec3(gl_NumWorkGroups);\n"
+ + testShaderBody;
+
+ switch (testParams.stage)
+ {
+ case VK_SHADER_STAGE_COMPUTE_BIT:
+ {
+ std::stringstream css;
+ css <<
+ "#version 460 core\n"
+ "#extension GL_EXT_ray_query : require\n"
+ "layout(set = 0, binding = 0, r32i) uniform iimage3D result;\n"
+ "layout(set = 0, binding = 1) uniform accelerationStructureEXT rayQueryTopLevelAccelerationStructure;\n"
+ "\n"
+ "void main()\n"
+ "{\n"
+ << testBody <<
+ "}\n";
+
+ programCollection.glslSources.add("comp") << glu::ComputeSource(updateRayTracingGLSL(css.str()));
+
+ break;
+ }
+
+ default:
+ TCU_THROW(InternalError, "Unknown stage");
+ }
+}
+
+void ComputeConfiguration::initConfiguration (Context& context,
+ TestParams& testParams)
+{
+ DE_UNREF(testParams);
+
+ const DeviceInterface& vkd = context.getDeviceInterface();
+ const VkDevice device = context.getDevice();
+ vk::BinaryCollection& collection = context.getBinaryCollection();
+
+ m_descriptorSetLayout = DescriptorSetLayoutBuilder()
+ .addSingleBinding(VK_DESCRIPTOR_TYPE_STORAGE_IMAGE, VK_SHADER_STAGE_COMPUTE_BIT)
+ .addSingleBinding(VK_DESCRIPTOR_TYPE_ACCELERATION_STRUCTURE_KHR, VK_SHADER_STAGE_COMPUTE_BIT)
+ .build(vkd, device);
+ m_descriptorPool = DescriptorPoolBuilder()
+ .addType(VK_DESCRIPTOR_TYPE_STORAGE_IMAGE)
+ .addType(VK_DESCRIPTOR_TYPE_ACCELERATION_STRUCTURE_KHR)
+ .build(vkd, device, VK_DESCRIPTOR_POOL_CREATE_FREE_DESCRIPTOR_SET_BIT, 1u);
+ m_descriptorSet = makeDescriptorSet(vkd, device, *m_descriptorPool, *m_descriptorSetLayout);
+ m_pipelineLayout = makePipelineLayout(vkd, device, m_descriptorSetLayout.get());
+ m_shaderModule = createShaderModule(vkd, device, collection.get("comp"), 0);
+ m_pipeline = makeComputePipeline(vkd, device, *m_pipelineLayout, *m_shaderModule);
+}
+
+void ComputeConfiguration::fillCommandBuffer (Context& context,
+ TestParams& testParams,
+ VkCommandBuffer cmdBuffer,
+ const VkAccelerationStructureKHR* rayQueryTopAccelerationStructurePtr,
+ const VkDescriptorImageInfo& resultImageInfo)
+{
+ const DeviceInterface& vkd = context.getDeviceInterface();
+ const VkDevice device = context.getDevice();
+ const VkWriteDescriptorSetAccelerationStructureKHR rayQueryAccelerationStructureWriteDescriptorSet =
+ {
+ VK_STRUCTURE_TYPE_WRITE_DESCRIPTOR_SET_ACCELERATION_STRUCTURE_KHR, // VkStructureType sType;
+ DE_NULL, // const void* pNext;
+ 1u, // deUint32 accelerationStructureCount;
+ rayQueryTopAccelerationStructurePtr, // const VkAccelerationStructureKHR* pAccelerationStructures;
+ };
+
+ DescriptorSetUpdateBuilder()
+ .writeSingle(*m_descriptorSet, DescriptorSetUpdateBuilder::Location::binding(0u), VK_DESCRIPTOR_TYPE_STORAGE_IMAGE, &resultImageInfo)
+ .writeSingle(*m_descriptorSet, DescriptorSetUpdateBuilder::Location::binding(1u), VK_DESCRIPTOR_TYPE_ACCELERATION_STRUCTURE_KHR, &rayQueryAccelerationStructureWriteDescriptorSet)
+ .update(vkd, device);
+
+ vkd.cmdBindDescriptorSets(cmdBuffer, VK_PIPELINE_BIND_POINT_COMPUTE, *m_pipelineLayout, 0, 1, &m_descriptorSet.get(), 0, DE_NULL);
+
+ vkd.cmdBindPipeline(cmdBuffer, VK_PIPELINE_BIND_POINT_COMPUTE, m_pipeline.get());
+
+ vkd.cmdDispatch(cmdBuffer, testParams.width, testParams.height, 1);
+}
+
+class RayTracingConfiguration : public PipelineConfiguration
+{
+public:
+ RayTracingConfiguration ();
+ virtual ~RayTracingConfiguration () {};
+
+ static void checkSupport (Context& context,
+ const TestParams& testParams);
+ static void initPrograms (SourceCollections& programCollection,
+ const TestParams& testParams);
+
+ virtual void initConfiguration (Context& context,
+ TestParams& testParams) override;
+ virtual void fillCommandBuffer (Context& context,
+ TestParams& testParams,
+ VkCommandBuffer commandBuffer,
+ const VkAccelerationStructureKHR* rayQueryTopAccelerationStructurePtr,
+ const VkDescriptorImageInfo& resultImageInfo) override;
+
+protected:
+ de::MovePtr<BufferWithMemory> createShaderBindingTable (const InstanceInterface& vki,
+ const DeviceInterface& vkd,
+ const VkDevice device,
+ const VkPhysicalDevice physicalDevice,
+ const VkPipeline pipeline,
+ Allocator& allocator,
+ de::MovePtr<RayTracingPipeline>& rayTracingPipeline,
+ const deUint32 group);
+
+protected:
+ deUint32 m_shaders;
+ deUint32 m_raygenShaderGroup;
+ deUint32 m_missShaderGroup;
+ deUint32 m_hitShaderGroup;
+ deUint32 m_callableShaderGroup;
+ deUint32 m_shaderGroupCount;
+
+ Move<VkDescriptorSetLayout> m_descriptorSetLayout;
+ Move<VkDescriptorPool> m_descriptorPool;
+ Move<VkDescriptorSet> m_descriptorSet;
+ Move<VkPipelineLayout> m_pipelineLayout;
+
+ de::MovePtr<RayTracingPipeline> m_rayTracingPipeline;
+ Move<VkPipeline> m_pipeline;
+
+ de::MovePtr<BufferWithMemory> m_raygenShaderBindingTable;
+ de::MovePtr<BufferWithMemory> m_hitShaderBindingTable;
+ de::MovePtr<BufferWithMemory> m_missShaderBindingTable;
+ de::MovePtr<BufferWithMemory> m_callableShaderBindingTable;
+
+ VkStridedDeviceAddressRegionKHR m_raygenShaderBindingTableRegion;
+ VkStridedDeviceAddressRegionKHR m_missShaderBindingTableRegion;
+ VkStridedDeviceAddressRegionKHR m_hitShaderBindingTableRegion;
+ VkStridedDeviceAddressRegionKHR m_callableShaderBindingTableRegion;
+
+ de::SharedPtr<BottomLevelAccelerationStructure> m_bottomLevelAccelerationStructure;
+ de::SharedPtr<TopLevelAccelerationStructure> m_topLevelAccelerationStructure;
+};
+
+RayTracingConfiguration::RayTracingConfiguration()
+ : m_shaders (0)
+ , m_raygenShaderGroup (~0u)
+ , m_missShaderGroup (~0u)
+ , m_hitShaderGroup (~0u)
+ , m_callableShaderGroup (~0u)
+ , m_shaderGroupCount (0)
+
+ , m_descriptorSetLayout ()
+ , m_descriptorPool ()
+ , m_descriptorSet ()
+ , m_pipelineLayout ()
+
+ , m_rayTracingPipeline ()
+ , m_pipeline ()
+
+ , m_raygenShaderBindingTable ()
+ , m_hitShaderBindingTable ()
+ , m_missShaderBindingTable ()
+ , m_callableShaderBindingTable ()
+
+ , m_raygenShaderBindingTableRegion ()
+ , m_missShaderBindingTableRegion ()
+ , m_hitShaderBindingTableRegion ()
+ , m_callableShaderBindingTableRegion ()
+
+ , m_bottomLevelAccelerationStructure ()
+ , m_topLevelAccelerationStructure ()
+{
+}
+
+void RayTracingConfiguration::checkSupport (Context& context,
+ const TestParams& testParams)
+{
+ DE_UNREF(testParams);
+
+ const VkPhysicalDeviceRayTracingFeaturesKHR& rayTracingFeaturesKHR = context.getRayTracingFeatures();
+
+ if (rayTracingFeaturesKHR.rayTracing == DE_FALSE)
+ TCU_THROW(NotSupportedError, "Requires rayTracingFeaturesKHR.rayTracing");
+}
+
+void RayTracingConfiguration::initPrograms (SourceCollections& programCollection,
+ const TestParams& testParams)
+{
+ const std::string testShaderBody = testParams.testConfigShaderBodyText(testParams);
+ const std::string testBody =
+ " ivec3 pos = ivec3(gl_LaunchIDEXT);\n"
+ " ivec3 size = ivec3(gl_LaunchSizeEXT);\n"
+ + testShaderBody;
+
+ switch (testParams.stage)
+ {
+ case VK_SHADER_STAGE_RAYGEN_BIT_KHR:
+ {
+ std::stringstream css;
+ css <<
+ "#version 460 core\n"
+ "#extension GL_EXT_ray_tracing : require\n"
+ "#extension GL_EXT_ray_query : require\n"
+ "layout(set = 0, binding = 0, r32i) uniform iimage3D result;\n"
+ "layout(set = 0, binding = 2) uniform accelerationStructureEXT rayQueryTopLevelAccelerationStructure;\n"
+ "\n"
+ "void main()\n"
+ "{\n"
+ << testBody <<
+ "}\n";
+
+ programCollection.glslSources.add("rgen") << glu::RaygenSource(updateRayTracingGLSL(css.str()));
+
+ break;
+ }
+
+ case VK_SHADER_STAGE_ANY_HIT_BIT_KHR:
+ {
+ programCollection.glslSources.add("rgen") << glu::RaygenSource(updateRayTracingGLSL(getCommonRayGenerationShader()));
+
+ {
+ std::stringstream css;
+ css <<
+ "#version 460 core\n"
+ "#extension GL_EXT_ray_tracing : require\n"
+ "#extension GL_EXT_ray_query : require\n"
+ "hitAttributeEXT vec3 attribs;\n"
+ "layout(location = 0) rayPayloadInEXT vec3 hitValue;\n"
+ "layout(set = 0, binding = 0, r32i) uniform iimage3D result;\n"
+ "layout(set = 0, binding = 2) uniform accelerationStructureEXT rayQueryTopLevelAccelerationStructure;\n"
+ "\n"
+ "void main()\n"
+ "{\n"
+ << testBody <<
+ "}\n";
+
+ programCollection.glslSources.add("ahit") << glu::AnyHitSource(updateRayTracingGLSL(css.str()));
+ }
+
+ programCollection.glslSources.add("chit") << glu::ClosestHitSource(updateRayTracingGLSL(getHitPassthrough()));
+ programCollection.glslSources.add("miss") << glu::MissSource(updateRayTracingGLSL(getMissPassthrough()));
+
+ break;
+ }
+
+ case VK_SHADER_STAGE_CLOSEST_HIT_BIT_KHR:
+ {
+ programCollection.glslSources.add("rgen") << glu::RaygenSource(updateRayTracingGLSL(getCommonRayGenerationShader()));
+
+ {
+ std::stringstream css;
+ css <<
+ "#version 460 core\n"
+ "#extension GL_EXT_ray_tracing : require\n"
+ "#extension GL_EXT_ray_query : require\n"
+ "layout(location = 0) rayPayloadInEXT vec3 hitValue;\n"
+ "hitAttributeEXT vec3 attribs;\n"
+ "layout(set = 0, binding = 0, r32i) uniform iimage3D result;\n"
+ "layout(set = 0, binding = 2) uniform accelerationStructureEXT rayQueryTopLevelAccelerationStructure;\n"
+ "\n"
+ "void main()\n"
+ "{\n"
+ << testBody <<
+ "}\n";
+
+ programCollection.glslSources.add("chit") << glu::ClosestHitSource(updateRayTracingGLSL(css.str()));
+ }
+
+ programCollection.glslSources.add("ahit") << glu::AnyHitSource(updateRayTracingGLSL(getHitPassthrough()));
+ programCollection.glslSources.add("miss") << glu::MissSource(updateRayTracingGLSL(getMissPassthrough()));
+
+ break;
+ }
+
+ case VK_SHADER_STAGE_INTERSECTION_BIT_KHR:
+ {
+ programCollection.glslSources.add("rgen") << glu::RaygenSource(updateRayTracingGLSL(getCommonRayGenerationShader()));
+
+ {
+ std::stringstream css;
+ css <<
+ "#version 460 core\n"
+ "#extension GL_EXT_ray_tracing : require\n"
+ "#extension GL_EXT_ray_query : require\n"
+ "hitAttributeEXT vec3 hitAttribute;\n"
+ "layout(set = 0, binding = 0, r32i) uniform iimage3D result;\n"
+ "layout(set = 0, binding = 2) uniform accelerationStructureEXT rayQueryTopLevelAccelerationStructure;\n"
+ "\n"
+ "void main()\n"
+ "{\n"
+ << testBody <<
+ " hitAttribute = vec3(0.0f, 0.0f, 0.0f);\n"
+ " reportIntersectionEXT(1.0f, 0);\n"
+ "}\n";
+
+ programCollection.glslSources.add("sect") << glu::IntersectionSource(updateRayTracingGLSL(css.str()));
+ }
+
+ programCollection.glslSources.add("ahit") << glu::AnyHitSource(updateRayTracingGLSL(getHitPassthrough()));
+ programCollection.glslSources.add("chit") << glu::ClosestHitSource(updateRayTracingGLSL(getHitPassthrough()));
+ programCollection.glslSources.add("miss") << glu::MissSource(updateRayTracingGLSL(getMissPassthrough()));
+
+ break;
+ }
+
+ case VK_SHADER_STAGE_MISS_BIT_KHR:
+ {
+ programCollection.glslSources.add("rgen") << glu::RaygenSource(updateRayTracingGLSL(getCommonRayGenerationShader()));
+
+ {
+ std::stringstream css;
+ css <<
+ "#version 460 core\n"
+ "#extension GL_EXT_ray_tracing : require\n"
+ "#extension GL_EXT_ray_query : require\n"
+ "layout(location = 0) rayPayloadInEXT vec3 hitValue;\n"
+ "layout(set = 0, binding = 0, r32i) uniform iimage3D result;\n"
+ "layout(set = 0, binding = 2) uniform accelerationStructureEXT rayQueryTopLevelAccelerationStructure;\n"
+ "\n"
+ "void main()\n"
+ "{\n"
+ << testBody <<
+ "}\n";
+
+ programCollection.glslSources.add("miss") << glu::MissSource(updateRayTracingGLSL(css.str()));
+ }
+
+ programCollection.glslSources.add("ahit") << glu::AnyHitSource(updateRayTracingGLSL(getHitPassthrough()));
+ programCollection.glslSources.add("chit") << glu::ClosestHitSource(updateRayTracingGLSL(getHitPassthrough()));
+
+ break;
+ }
+
+ case VK_SHADER_STAGE_CALLABLE_BIT_KHR:
+ {
+ {
+ std::stringstream css;
+ css <<
+ "#version 460 core\n"
+ "#extension GL_EXT_ray_tracing : require\n"
+ "#extension GL_EXT_ray_query : require\n"
+ "layout(location = 0) callableDataEXT float dummy;"
+ "layout(set = 0, binding = 1) uniform accelerationStructureEXT topLevelAS;\n"
+ "\n"
+ "void main()\n"
+ "{\n"
+ " executeCallableEXT(0, 0);\n"
+ "}\n";
+
+ programCollection.glslSources.add("rgen") << glu::RaygenSource(updateRayTracingGLSL(css.str()));
+ }
+
+ {
+ std::stringstream css;
+ css <<
+ "#version 460 core\n"
+ "#extension GL_EXT_ray_tracing : require\n"
+ "#extension GL_EXT_ray_query : require\n"
+ "layout(location = 0) callableDataInEXT float dummy;"
+ "layout(set = 0, binding = 0, r32i) uniform iimage3D result;\n"
+ "layout(set = 0, binding = 2) uniform accelerationStructureEXT rayQueryTopLevelAccelerationStructure;\n"
+ "\n"
+ "void main()\n"
+ "{\n"
+ << testBody <<
+ "}\n";
+
+ programCollection.glslSources.add("call") << glu::CallableSource(updateRayTracingGLSL(css.str()));
+ }
+
+ programCollection.glslSources.add("ahit") << glu::AnyHitSource(updateRayTracingGLSL(getHitPassthrough()));
+ programCollection.glslSources.add("chit") << glu::ClosestHitSource(updateRayTracingGLSL(getHitPassthrough()));
+ programCollection.glslSources.add("miss") << glu::MissSource(updateRayTracingGLSL(getMissPassthrough()));
+
+ break;
+ }
+
+ default:
+ TCU_THROW(InternalError, "Unknown stage");
+ }
+}
+
+de::MovePtr<BufferWithMemory> RayTracingConfiguration::createShaderBindingTable (const InstanceInterface& vki,
+ const DeviceInterface& vkd,
+ const VkDevice device,
+ const VkPhysicalDevice physicalDevice,
+ const VkPipeline pipeline,
+ Allocator& allocator,
+ de::MovePtr<RayTracingPipeline>& rayTracingPipeline,
+ const deUint32 group)
+{
+ de::MovePtr<BufferWithMemory> shaderBindingTable;
+
+ if (group < m_shaderGroupCount)
+ {
+ const deUint32 shaderGroupHandleSize = getShaderGroupHandleSize(vki, physicalDevice);
+ const deUint32 shaderGroupBaseAlignment = getShaderGroupBaseAlignment(vki, physicalDevice);
+
+ shaderBindingTable = rayTracingPipeline->createShaderBindingTable(vkd, device, pipeline, allocator, shaderGroupHandleSize, shaderGroupBaseAlignment, group, 1u);
+ }
+
+ return shaderBindingTable;
+}
+
+void RayTracingConfiguration::initConfiguration (Context& context,
+ TestParams& testParams)
+{
+ DE_UNREF(testParams);
+
+ const InstanceInterface& vki = context.getInstanceInterface();
+ const DeviceInterface& vkd = context.getDeviceInterface();
+ const VkDevice device = context.getDevice();
+ const VkPhysicalDevice physicalDevice = context.getPhysicalDevice();
+ vk::BinaryCollection& collection = context.getBinaryCollection();
+ Allocator& allocator = context.getDefaultAllocator();
+ const deUint32 shaderGroupHandleSize = getShaderGroupHandleSize(vki, physicalDevice);
+ const VkShaderStageFlags hitStages = VK_SHADER_STAGE_ANY_HIT_BIT_KHR | VK_SHADER_STAGE_CLOSEST_HIT_BIT_KHR | VK_SHADER_STAGE_INTERSECTION_BIT_KHR;
+ deUint32 shaderCount = 0;
+
+ m_shaderGroupCount = 0;
+
+ if (collection.contains("rgen")) m_shaders |= VK_SHADER_STAGE_RAYGEN_BIT_KHR;
+ if (collection.contains("ahit")) m_shaders |= VK_SHADER_STAGE_ANY_HIT_BIT_KHR;
+ if (collection.contains("chit")) m_shaders |= VK_SHADER_STAGE_CLOSEST_HIT_BIT_KHR;
+ if (collection.contains("miss")) m_shaders |= VK_SHADER_STAGE_MISS_BIT_KHR;
+ if (collection.contains("sect")) m_shaders |= VK_SHADER_STAGE_INTERSECTION_BIT_KHR;
+ if (collection.contains("call")) m_shaders |= VK_SHADER_STAGE_CALLABLE_BIT_KHR;
+
+ for (BinaryCollection::Iterator it = collection.begin(); it != collection.end(); ++it)
+ shaderCount++;
+
+ if (shaderCount != (deUint32)dePop32(m_shaders))
+ TCU_THROW(InternalError, "Unused shaders detected in the collection");
+
+ if (0 != (m_shaders & VK_SHADER_STAGE_RAYGEN_BIT_KHR))
+ m_raygenShaderGroup = m_shaderGroupCount++;
+
+ if (0 != (m_shaders & VK_SHADER_STAGE_MISS_BIT_KHR))
+ m_missShaderGroup = m_shaderGroupCount++;
+
+ if (0 != (m_shaders & hitStages))
+ m_hitShaderGroup = m_shaderGroupCount++;
+
+ if (0 != (m_shaders & VK_SHADER_STAGE_CALLABLE_BIT_KHR))
+ m_callableShaderGroup = m_shaderGroupCount++;
+
+ m_rayTracingPipeline = de::newMovePtr<RayTracingPipeline>();
+
+ m_descriptorSetLayout = DescriptorSetLayoutBuilder()
+ .addSingleBinding(VK_DESCRIPTOR_TYPE_STORAGE_IMAGE, ALL_RAY_TRACING_STAGES)
+ .addSingleBinding(VK_DESCRIPTOR_TYPE_ACCELERATION_STRUCTURE_KHR, ALL_RAY_TRACING_STAGES)
+ .addSingleBinding(VK_DESCRIPTOR_TYPE_ACCELERATION_STRUCTURE_KHR, ALL_RAY_TRACING_STAGES)
+ .build(vkd, device);
+ m_descriptorPool = DescriptorPoolBuilder()
+ .addType(VK_DESCRIPTOR_TYPE_STORAGE_IMAGE)
+ .addType(VK_DESCRIPTOR_TYPE_ACCELERATION_STRUCTURE_KHR)
+ .addType(VK_DESCRIPTOR_TYPE_ACCELERATION_STRUCTURE_KHR)
+ .build(vkd, device, VK_DESCRIPTOR_POOL_CREATE_FREE_DESCRIPTOR_SET_BIT, 1u);
+ m_descriptorSet = makeDescriptorSet(vkd, device, *m_descriptorPool, *m_descriptorSetLayout);
+
+ if (0 != (m_shaders & VK_SHADER_STAGE_RAYGEN_BIT_KHR)) m_rayTracingPipeline->addShader(VK_SHADER_STAGE_RAYGEN_BIT_KHR , createShaderModule(vkd, device, collection.get("rgen"), 0), m_raygenShaderGroup);
+ if (0 != (m_shaders & VK_SHADER_STAGE_ANY_HIT_BIT_KHR)) m_rayTracingPipeline->addShader(VK_SHADER_STAGE_ANY_HIT_BIT_KHR , createShaderModule(vkd, device, collection.get("ahit"), 0), m_hitShaderGroup);
+ if (0 != (m_shaders & VK_SHADER_STAGE_CLOSEST_HIT_BIT_KHR)) m_rayTracingPipeline->addShader(VK_SHADER_STAGE_CLOSEST_HIT_BIT_KHR , createShaderModule(vkd, device, collection.get("chit"), 0), m_hitShaderGroup);
+ if (0 != (m_shaders & VK_SHADER_STAGE_MISS_BIT_KHR)) m_rayTracingPipeline->addShader(VK_SHADER_STAGE_MISS_BIT_KHR , createShaderModule(vkd, device, collection.get("miss"), 0), m_missShaderGroup);
+ if (0 != (m_shaders & VK_SHADER_STAGE_INTERSECTION_BIT_KHR)) m_rayTracingPipeline->addShader(VK_SHADER_STAGE_INTERSECTION_BIT_KHR , createShaderModule(vkd, device, collection.get("sect"), 0), m_hitShaderGroup);
+ if (0 != (m_shaders & VK_SHADER_STAGE_CALLABLE_BIT_KHR)) m_rayTracingPipeline->addShader(VK_SHADER_STAGE_CALLABLE_BIT_KHR , createShaderModule(vkd, device, collection.get("call"), 0), m_callableShaderGroup);
+
+ m_pipelineLayout = makePipelineLayout(vkd, device, m_descriptorSetLayout.get());
+ m_pipeline = m_rayTracingPipeline->createPipeline(vkd, device, *m_pipelineLayout);
+
+ m_raygenShaderBindingTable = createShaderBindingTable(vki, vkd, device, physicalDevice, *m_pipeline, allocator, m_rayTracingPipeline, m_raygenShaderGroup);
+ m_missShaderBindingTable = createShaderBindingTable(vki, vkd, device, physicalDevice, *m_pipeline, allocator, m_rayTracingPipeline, m_missShaderGroup);
+ m_hitShaderBindingTable = createShaderBindingTable(vki, vkd, device, physicalDevice, *m_pipeline, allocator, m_rayTracingPipeline, m_hitShaderGroup);
+ m_callableShaderBindingTable = createShaderBindingTable(vki, vkd, device, physicalDevice, *m_pipeline, allocator, m_rayTracingPipeline, m_callableShaderGroup);
+
+ m_raygenShaderBindingTableRegion = makeStridedDeviceAddressRegion(vkd, device, getVkBuffer(m_raygenShaderBindingTable), shaderGroupHandleSize);
+ m_missShaderBindingTableRegion = makeStridedDeviceAddressRegion(vkd, device, getVkBuffer(m_missShaderBindingTable), shaderGroupHandleSize);
+ m_hitShaderBindingTableRegion = makeStridedDeviceAddressRegion(vkd, device, getVkBuffer(m_hitShaderBindingTable), shaderGroupHandleSize);
+ m_callableShaderBindingTableRegion = makeStridedDeviceAddressRegion(vkd, device, getVkBuffer(m_callableShaderBindingTable), shaderGroupHandleSize);
+}
+
+void RayTracingConfiguration::fillCommandBuffer (Context& context,
+ TestParams& testParams,
+ VkCommandBuffer commandBuffer,
+ const VkAccelerationStructureKHR* rayQueryTopAccelerationStructurePtr,
+ const VkDescriptorImageInfo& resultImageInfo)
+{
+ const DeviceInterface& vkd = context.getDeviceInterface();
+ const VkDevice device = context.getDevice();
+ Allocator& allocator = context.getDefaultAllocator();
+ de::MovePtr<BottomLevelAccelerationStructure> bottomLevelAccelerationStructure = makeBottomLevelAccelerationStructure();
+ de::MovePtr<TopLevelAccelerationStructure> topLevelAccelerationStructure = makeTopLevelAccelerationStructure();
+
+ m_bottomLevelAccelerationStructure = de::SharedPtr<BottomLevelAccelerationStructure>(bottomLevelAccelerationStructure.release());
+ m_bottomLevelAccelerationStructure->setDefaultGeometryData(testParams.stage);
+ m_bottomLevelAccelerationStructure->createAndBuild(vkd, device, commandBuffer, allocator);
+
+ m_topLevelAccelerationStructure = de::SharedPtr<TopLevelAccelerationStructure>(topLevelAccelerationStructure.release());
+ m_topLevelAccelerationStructure->setInstanceCount(1);
+ m_topLevelAccelerationStructure->addInstance(m_bottomLevelAccelerationStructure);
+ m_topLevelAccelerationStructure->createAndBuild(vkd, device, commandBuffer, allocator);
+
+ const TopLevelAccelerationStructure* topLevelAccelerationStructurePtr = m_topLevelAccelerationStructure.get();
+ const VkWriteDescriptorSetAccelerationStructureKHR accelerationStructureWriteDescriptorSet =
+ {
+ VK_STRUCTURE_TYPE_WRITE_DESCRIPTOR_SET_ACCELERATION_STRUCTURE_KHR, // VkStructureType sType;
+ DE_NULL, // const void* pNext;
+ 1u, // deUint32 accelerationStructureCount;
+ topLevelAccelerationStructurePtr->getPtr(), // const VkAccelerationStructureKHR* pAccelerationStructures;
+ };
+ const VkWriteDescriptorSetAccelerationStructureKHR rayQueryAccelerationStructureWriteDescriptorSet =
+ {
+ VK_STRUCTURE_TYPE_WRITE_DESCRIPTOR_SET_ACCELERATION_STRUCTURE_KHR, // VkStructureType sType;
+ DE_NULL, // const void* pNext;
+ 1u, // deUint32 accelerationStructureCount;
+ rayQueryTopAccelerationStructurePtr, // const VkAccelerationStructureKHR* pAccelerationStructures;
+ };
+
+ DescriptorSetUpdateBuilder()
+ .writeSingle(*m_descriptorSet, DescriptorSetUpdateBuilder::Location::binding(0u), VK_DESCRIPTOR_TYPE_STORAGE_IMAGE, &resultImageInfo)
+ .writeSingle(*m_descriptorSet, DescriptorSetUpdateBuilder::Location::binding(1u), VK_DESCRIPTOR_TYPE_ACCELERATION_STRUCTURE_KHR, &accelerationStructureWriteDescriptorSet)
+ .writeSingle(*m_descriptorSet, DescriptorSetUpdateBuilder::Location::binding(2u), VK_DESCRIPTOR_TYPE_ACCELERATION_STRUCTURE_KHR, &rayQueryAccelerationStructureWriteDescriptorSet)
+ .update(vkd, device);
+
+ vkd.cmdBindDescriptorSets(commandBuffer, VK_PIPELINE_BIND_POINT_RAY_TRACING_KHR, *m_pipelineLayout, 0, 1, &m_descriptorSet.get(), 0, DE_NULL);
+
+ vkd.cmdBindPipeline(commandBuffer, VK_PIPELINE_BIND_POINT_RAY_TRACING_KHR, m_pipeline.get());
+
+ cmdTraceRays(vkd,
+ commandBuffer,
+ &m_raygenShaderBindingTableRegion,
+ &m_missShaderBindingTableRegion,
+ &m_hitShaderBindingTableRegion,
+ &m_callableShaderBindingTableRegion,
+ testParams.width, testParams.height, 1);
+}
+
+
+const std::string getShaderBodyText (const TestParams& testParams)
+{
+ if (testParams.geomType == GEOM_TYPE_AABBS)
+ {
+ const std::string result =
+ " uint rayFlags = 0;\n"
+ " uint cullMask = 0xFF;\n"
+ " float tmin = 0.0;\n"
+ " float tmax = 9.0;\n"
+ " vec3 origin = vec3((float(pos.x) + 0.5f) / float(size.x), (float(pos.y) + 0.5f) / float(size.y), 0.0);\n"
+ " vec3 direct = vec3(0.0, 0.0, -1.0);\n"
+ " uint count = 0;\n"
+ " rayQueryEXT rayQuery;\n"
+ "\n"
+ " rayQueryInitializeEXT(rayQuery, rayQueryTopLevelAccelerationStructure, rayFlags, cullMask, origin, tmin, direct, tmax);\n"
+ "\n"
+ " while(rayQueryProceedEXT(rayQuery))\n"
+ " {\n"
+ " if (rayQueryGetIntersectionTypeEXT(rayQuery, false) == gl_RayQueryCandidateIntersectionAABBEXT)\n"
+ " {\n"
+ " rayQueryGenerateIntersectionEXT(rayQuery, 0.5f);\n"
+ " count++;\n"
+ " }\n"
+ " }\n"
+ " imageStore(result, pos, ivec4(count, 0, 0, 0));\n"
+ "\n";
+
+ return result;
+ }
+ else if (testParams.geomType == GEOM_TYPE_TRIANGLES)
+ {
+ const std::string result =
+ " uint rayFlags = gl_RayFlagsNoOpaqueEXT;\n"
+ " uint cullMask = 0xFF;\n"
+ " float tmin = 0.0;\n"
+ " float tmax = 9.0;\n"
+ " vec3 origin = vec3((float(pos.x) + 0.5f) / float(size.x), (float(pos.y) + 0.5f) / float(size.y), 0.0);\n"
+ " vec3 direct = vec3(0.0, 0.0, -1.0);\n"
+ " uint count = 0;\n"
+ " rayQueryEXT rayQuery;\n"
+ "\n"
+ " rayQueryInitializeEXT(rayQuery, rayQueryTopLevelAccelerationStructure, rayFlags, cullMask, origin, tmin, direct, tmax);\n"
+ "\n"
+ " while(rayQueryProceedEXT(rayQuery))\n"
+ " {\n"
+ " if (rayQueryGetIntersectionTypeEXT(rayQuery, false) == gl_RayQueryCandidateIntersectionTriangleEXT)\n"
+ " {\n"
+ " rayQueryConfirmIntersectionEXT(rayQuery);\n"
+ " count++;\n"
+ " }\n"
+ " }\n"
+ " imageStore(result, pos, ivec4(count, 0, 0, 0));\n"
+ "\n";
+
+ return result;
+ }
+ else
+ {
+ TCU_THROW(InternalError, "Unknown geometry type");
+ }
+}
+
+
+class TestConfigurationNoMiss : public TestConfiguration
+{
+public:
+ virtual const VkAccelerationStructureKHR* initAccelerationStructures (Context& context,
+ TestParams& testParams,
+ VkCommandBuffer cmdBuffer) override;
+
+ virtual bool verify (BufferWithMemory* resultBuffer,
+ Context& context,
+ TestParams& testParams) override;
+private:
+ deUint32 chooseAABB (de::Random& rng,
+ const std::vector<tcu::Vec2>& vertices,
+ const std::vector<tcu::UVec2>& aabbs);
+ deUint32 chooseTriangle (de::Random& rng,
+ const std::vector<tcu::Vec2>& vertices,
+ const std::vector<tcu::UVec3>& triangles);
+};
+
+deUint32 TestConfigurationNoMiss::chooseAABB (de::Random& rng,
+ const std::vector<tcu::Vec2>& vertices,
+ const std::vector<tcu::UVec2>& aabbs)
+{
+ while (true)
+ {
+ const deUint32 n = (deUint32)rng.getInt(0, (deUint32)aabbs.size() - 1);
+ const tcu::UVec2& t = aabbs[n];
+ const tcu::Vec2& a = vertices[t.x()];
+ const tcu::Vec2& b = vertices[t.y()];
+
+ if (deFloatAbs(a.x() - b.x()) < MIN_AABB_SIDE_LENGTH || deFloatAbs(a.y() - b.y()) < MIN_AABB_SIDE_LENGTH)
+ continue;
+
+ return n;
+ }
+}
+
+deUint32 TestConfigurationNoMiss::chooseTriangle (de::Random& rng,
+ const std::vector<tcu::Vec2>& vertices,
+ const std::vector<tcu::UVec3>& triangles)
+{
+ while (true)
+ {
+ const deUint32 n = (deUint32)rng.getInt(0, (deUint32)triangles.size() - 1);
+ const tcu::UVec3& t = triangles[n];
+ const tcu::Vec2& a = vertices[t.x()];
+ const tcu::Vec2& b = vertices[t.y()];
+ const tcu::Vec2& c = vertices[t.z()];
+ const float ab = triangleEdgeLength(a, b);
+ const float bc = triangleEdgeLength(b, c);
+ const float ca = triangleEdgeLength(c, a);
+
+ if (ab < MIN_TRIANGLE_EDGE_LENGTH || bc < MIN_TRIANGLE_EDGE_LENGTH || ca < MIN_TRIANGLE_EDGE_LENGTH || triangleArea(ab, bc, ca) < MIN_TRIANGLE_AREA_SIZE)
+ continue;
+
+ return n;
+ }
+}
+
+const VkAccelerationStructureKHR* TestConfigurationNoMiss::initAccelerationStructures (Context& context,
+ TestParams& testParams,
+ VkCommandBuffer cmdBuffer)
+{
+ const DeviceInterface& vkd = context.getDeviceInterface();
+ const VkDevice device = context.getDevice();
+ Allocator& allocator = context.getDefaultAllocator();
+ const tcu::Vec2 centerPixelCenter = tcu::Vec2(0.5f - 0.5f / float(testParams.width), 0.5f - 0.5f / float(testParams.height));
+ de::MovePtr<BottomLevelAccelerationStructure> rayQueryBottomLevelAccelerationStructure = makeBottomLevelAccelerationStructure();
+ de::MovePtr<TopLevelAccelerationStructure> rayQueryTopLevelAccelerationStructure = makeTopLevelAccelerationStructure();
+ de::Random rng (testParams.randomSeed);
+ std::vector<tcu::Vec3> geometryData;
+
+ if (testParams.geomType == GEOM_TYPE_AABBS)
+ {
+ std::vector<tcu::UVec2> aabbs;
+ std::vector<tcu::Vec2> vertices;
+
+ vertices.reserve(2u * testParams.squaresGroupCount);
+ aabbs.reserve(testParams.squaresGroupCount);
+
+ {
+ // a---g---+
+ // | | |
+ // e---d---h
+ // | | |
+ // +---f---b
+ //
+ // a-d, d-b, e-f, g-h
+
+ const tcu::Vec2 d = centerPixelCenter;
+ const tcu::Vec2 a = tcu::Vec2(0.0f, 0.0f);
+ const tcu::Vec2 b = tcu::Vec2(1.0f, 1.0f);
+ const tcu::Vec2 e = tcu::Vec2(a.x(), d.y());
+ const tcu::Vec2 f = tcu::Vec2(d.x(), b.y());
+ const tcu::Vec2 g = tcu::Vec2(d.x(), a.y());
+ const tcu::Vec2 h = tcu::Vec2(b.x(), d.y());
+ const deUint32 A = 0;
+ const deUint32 B = 1;
+ const deUint32 D = 2;
+ const deUint32 E = 3;
+ const deUint32 F = 4;
+ const deUint32 G = 5;
+ const deUint32 H = 6;
+
+ vertices.push_back(a);
+ vertices.push_back(b);
+ vertices.push_back(d);
+ vertices.push_back(e);
+ vertices.push_back(f);
+ vertices.push_back(g);
+ vertices.push_back(h);
+
+ aabbs.push_back(tcu::UVec2(A, D));
+ aabbs.push_back(tcu::UVec2(D, B));
+ aabbs.push_back(tcu::UVec2(E, F));
+ aabbs.push_back(tcu::UVec2(G, H));
+ }
+
+ while (aabbs.size() < testParams.squaresGroupCount)
+ {
+ // a-------+ a---g---+
+ // | | | | |
+ // | | -> e---d---h
+ // | | | | |
+ // +-------b +---f---b
+ //
+ // a-b -> a-d, d-b, e-f, g-h
+
+ const deUint32 n = chooseAABB(rng, vertices, aabbs);
+ tcu::UVec2& t = aabbs[n];
+ const tcu::Vec2& a = vertices[t.x()];
+ const tcu::Vec2& b = vertices[t.y()];
+ const float alfa = rng.getFloat(0.2f, 0.8f);
+ const float beta = rng.getFloat(0.2f, 0.8f);
+ const tcu::Vec2 d = mixCoordsVec2(a, b, alfa, beta);
+ const tcu::Vec2 e = tcu::Vec2(a.x(), d.y());
+ const tcu::Vec2 f = tcu::Vec2(d.x(), b.y());
+ const tcu::Vec2 g = tcu::Vec2(d.x(), a.y());
+ const tcu::Vec2 h = tcu::Vec2(b.x(), d.y());
+ const deUint32 B = t.y();
+ const deUint32 D = (deUint32)vertices.size();
+ const deUint32 E = D + 1;
+ const deUint32 F = D + 2;
+ const deUint32 G = D + 3;
+ const deUint32 H = D + 4;
+
+ if (d.x() <= a.x() || d.x() >= b.x() || d.y() <= a.y() || d.y() >= b.y())
+ continue;
+
+ vertices.push_back(d);
+ vertices.push_back(e);
+ vertices.push_back(f);
+ vertices.push_back(g);
+ vertices.push_back(h);
+
+ t.y() = D;
+ aabbs.push_back(tcu::UVec2(D, B));
+ aabbs.push_back(tcu::UVec2(E, F));
+ aabbs.push_back(tcu::UVec2(G, H));
+ }
+
+ geometryData.reserve(2u * aabbs.size());
+
+ for (size_t i = 0; i < aabbs.size(); ++i)
+ {
+ const tcu::Vec2& a = vertices[aabbs[i].x()];
+ const tcu::Vec2& b = vertices[aabbs[i].y()];
+ const float az = -rng.getFloat(0.1f, 0.5f);
+ const float bz = az + 0.01f;
+ const tcu::Vec3 A = tcu::Vec3(a.x(), a.y(), az);
+ const tcu::Vec3 B = tcu::Vec3(b.x(), b.y(), bz);
+
+ geometryData.push_back(A);
+ geometryData.push_back(B);
+ }
+ }
+ else if (testParams.geomType == GEOM_TYPE_TRIANGLES)
+ {
+ std::vector<tcu::UVec3> triangles;
+ std::vector<tcu::Vec2> vertices;
+ std::vector<float> verticesZ;
+
+ vertices.reserve(3u * testParams.squaresGroupCount);
+ triangles.reserve(testParams.squaresGroupCount);
+
+ {
+ // Initial triangle set: aeb, bec, cef, fei, ieh, heg, ged, dea
+ // e - is not math middle, but centrum of one of the pixels
+ // a---b---c
+ // | \ | / |
+ // d---e---f
+ // | / | \ |
+ // g---h---i
+
+ const tcu::Vec2 e = centerPixelCenter;
+ const tcu::Vec2 a = tcu::Vec2( 0.0f, 0.0f);
+ const tcu::Vec2 i = tcu::Vec2( 1.0f, 1.0f);
+ const tcu::Vec2 c = tcu::Vec2(i.x(), a.y());
+ const tcu::Vec2 g = tcu::Vec2(a.x(), i.y());
+ const tcu::Vec2 b = tcu::Vec2(e.x(), a.y());
+ const tcu::Vec2 d = tcu::Vec2(a.x(), e.y());
+ const tcu::Vec2 f = tcu::Vec2(i.x(), e.y());
+ const tcu::Vec2 h = tcu::Vec2(e.x(), i.y());
+ const deUint32 A = 0;
+ const deUint32 B = 1;
+ const deUint32 C = 2;
+ const deUint32 D = 3;
+ const deUint32 E = 4;
+ const deUint32 F = 5;
+ const deUint32 G = 6;
+ const deUint32 H = 7;
+ const deUint32 I = 8;
+
+ vertices.push_back(a);
+ vertices.push_back(b);
+ vertices.push_back(c);
+ vertices.push_back(d);
+ vertices.push_back(e);
+ vertices.push_back(f);
+ vertices.push_back(g);
+ vertices.push_back(h);
+ vertices.push_back(i);
+
+ triangles.push_back(tcu::UVec3(A, E, B));
+ triangles.push_back(tcu::UVec3(B, E, C));
+ triangles.push_back(tcu::UVec3(C, E, F));
+ triangles.push_back(tcu::UVec3(F, E, I));
+ triangles.push_back(tcu::UVec3(I, E, H));
+ triangles.push_back(tcu::UVec3(H, E, G));
+ triangles.push_back(tcu::UVec3(G, E, D));
+ triangles.push_back(tcu::UVec3(D, E, A));
+ }
+
+ while (triangles.size() < testParams.squaresGroupCount)
+ {
+ const deUint32 n = chooseTriangle(rng, vertices, triangles);
+ tcu::UVec3& t = triangles[n];
+ const tcu::Vec2& a = vertices[t.x()];
+ const tcu::Vec2& b = vertices[t.y()];
+ const tcu::Vec2& c = vertices[t.z()];
+ const float alfa = rng.getFloat(0.2f, 0.8f);
+ const float beta = rng.getFloat(0.2f, 0.8f);
+ const tcu::Vec2 d = mixVec2(mixVec2(a, b, alfa), c, beta);
+ const deUint32& p = t.x();
+ const deUint32& q = t.y();
+ deUint32& r = t.z();
+ const deUint32 R = (deUint32)vertices.size();
+
+ vertices.push_back(d);
+
+ triangles.push_back(tcu::UVec3(q, r, R));
+ triangles.push_back(tcu::UVec3(p, r, R));
+ r = R;
+ }
+
+ verticesZ.reserve(vertices.size());
+ for (size_t i = 0; i < vertices.size(); ++i)
+ verticesZ.push_back(-rng.getFloat(0.01f, 0.99f));
+
+ geometryData.reserve(3u * triangles.size());
+
+ for (size_t i = 0; i < triangles.size(); ++i)
+ {
+ const deUint32 a = triangles[i].x();
+ const deUint32 b = triangles[i].y();
+ const deUint32 c = triangles[i].z();
+
+ geometryData.push_back(tcu::Vec3(vertices[a].x(), vertices[a].y(), verticesZ[a]));
+ geometryData.push_back(tcu::Vec3(vertices[b].x(), vertices[b].y(), verticesZ[b]));
+ geometryData.push_back(tcu::Vec3(vertices[c].x(), vertices[c].y(), verticesZ[c]));
+ }
+ }
+ else
+ {
+ TCU_THROW(InternalError, "Unknown geometry type");
+ }
+
+ rayQueryBottomLevelAccelerationStructure->setGeometryCount(1u);
+ rayQueryBottomLevelAccelerationStructure->addGeometry(geometryData, testParams.geomType == GEOM_TYPE_TRIANGLES);
+ rayQueryBottomLevelAccelerationStructure->createAndBuild(vkd, device, cmdBuffer, allocator);
+ m_bottomAccelerationStructures.push_back(de::SharedPtr<BottomLevelAccelerationStructure>(rayQueryBottomLevelAccelerationStructure.release()));
+ m_topAccelerationStructure = de::SharedPtr<TopLevelAccelerationStructure>(rayQueryTopLevelAccelerationStructure.release());
+ m_topAccelerationStructure->addInstance(m_bottomAccelerationStructures.back());
+ m_topAccelerationStructure->createAndBuild(vkd, device, cmdBuffer, allocator);
+
+ return m_topAccelerationStructure.get()->getPtr();
+}
+
+bool TestConfigurationNoMiss::verify (BufferWithMemory* resultBuffer,
+ Context& context,
+ TestParams& testParams)
+{
+ tcu::TestLog& log = context.getTestContext().getLog();
+ const deUint32 width = testParams.width;
+ const deUint32 height = testParams.height;
+ const deInt32* resultPtr = (deInt32*)resultBuffer->getAllocation().getHostPtr();
+ deUint32 failures = 0;
+ deUint32 pos = 0;
+
+ for (deUint32 y = 0; y < height; ++y)
+ for (deUint32 x = 0; x < width; ++x)
+ {
+ if (resultPtr[pos] <= 0)
+ failures++;
+
+ pos++;
+ }
+
+ if (failures != 0)
+ {
+ std::stringstream css;
+
+ pos = 0;
+
+ for (deUint32 y = 0; y < height; ++y)
+ {
+ for (deUint32 x = 0; x < width; ++x)
+ {
+ if (resultPtr[pos] <= 0)
+ css << std::setw(3) << resultPtr[pos] << ",";
+ else
+ css << "___,";
+
+ pos++;
+ }
+
+ css << std::endl;
+ }
+
+ log << tcu::TestLog::Message << "Retrieved:" << tcu::TestLog::EndMessage;
+ log << tcu::TestLog::Message << css.str() << tcu::TestLog::EndMessage;
+ }
+
+ return (failures == 0);
+}
+
+
+class TestConfigurationSingleHit : public TestConfigurationNoMiss
+{
+public:
+ virtual bool verify (BufferWithMemory* resultBuffer,
+ Context& context,
+ TestParams& testParams) override;
+};
+
+bool TestConfigurationSingleHit::verify (BufferWithMemory* resultBuffer,
+ Context& context,
+ TestParams& testParams)
+{
+ tcu::TestLog& log = context.getTestContext().getLog();
+ const deUint32 width = testParams.width;
+ const deUint32 height = testParams.height;
+ const deInt32* resultPtr = (deInt32*)resultBuffer->getAllocation().getHostPtr();
+ const deInt32 expectedValue = 1;
+ deUint32 failures = 0;
+ deUint32 pos = 0;
+
+ for (deUint32 y = 0; y < height; ++y)
+ for (deUint32 x = 0; x < width; ++x)
+ {
+ if (resultPtr[pos] != expectedValue)
+ failures++;
+
+ pos++;
+ }
+
+ if (failures != 0)
+ {
+ std::stringstream css;
+
+ pos = 0;
+
+ for (deUint32 y = 0; y < height; ++y)
+ {
+ for (deUint32 x = 0; x < width; ++x)
+ {
+ if (resultPtr[pos] != expectedValue)
+ css << std::setw(3) << resultPtr[pos] << ",";
+ else
+ css << "___,";
+
+ pos++;
+ }
+
+ css << std::endl;
+ }
+
+ log << tcu::TestLog::Message << "Retrieved:" << tcu::TestLog::EndMessage;
+ log << tcu::TestLog::Message << css.str() << tcu::TestLog::EndMessage;
+ }
+
+ return (failures == 0);
+}
+
+
+class RayQueryBuiltinTestInstance : public TestInstance
+{
+public:
+ RayQueryBuiltinTestInstance (Context& context, const TestParams& data);
+ virtual ~RayQueryBuiltinTestInstance (void);
+ tcu::TestStatus iterate (void);
+
+private:
+ TestParams m_data;
+ de::MovePtr<TestConfiguration> m_testConfig;
+ de::MovePtr<PipelineConfiguration> m_pipelineConfig;
+};
+
+RayQueryBuiltinTestInstance::RayQueryBuiltinTestInstance (Context& context, const TestParams& data)
+ : vkt::TestInstance (context)
+ , m_data (data)
+{
+ switch (m_data.testType)
+ {
+ case TEST_TYPE_NO_MISS: m_testConfig = de::MovePtr<TestConfiguration>(new TestConfigurationNoMiss()); break;
+ case TEST_TYPE_SINGLE_HIT: m_testConfig = de::MovePtr<TestConfiguration>(new TestConfigurationSingleHit()); break;
+ default: TCU_THROW(InternalError, "Unknown test type");
+ }
+
+ switch (m_data.stage)
+ {
+ case VK_SHADER_STAGE_VERTEX_BIT:
+ case VK_SHADER_STAGE_TESSELLATION_CONTROL_BIT:
+ case VK_SHADER_STAGE_TESSELLATION_EVALUATION_BIT:
+ case VK_SHADER_STAGE_GEOMETRY_BIT:
+ case VK_SHADER_STAGE_FRAGMENT_BIT:
+ {
+ m_pipelineConfig = de::MovePtr<PipelineConfiguration>(new GraphicsConfiguration());
+ break;
+ }
+
+ case VK_SHADER_STAGE_COMPUTE_BIT:
+ {
+ m_pipelineConfig = de::MovePtr<PipelineConfiguration>(new ComputeConfiguration());
+ break;
+ }
+
+ case VK_SHADER_STAGE_RAYGEN_BIT_KHR:
+ case VK_SHADER_STAGE_ANY_HIT_BIT_KHR:
+ case VK_SHADER_STAGE_CLOSEST_HIT_BIT_KHR:
+ case VK_SHADER_STAGE_MISS_BIT_KHR:
+ case VK_SHADER_STAGE_INTERSECTION_BIT_KHR:
+ case VK_SHADER_STAGE_CALLABLE_BIT_KHR:
+ {
+ m_pipelineConfig = de::MovePtr<PipelineConfiguration>(new RayTracingConfiguration());
+ break;
+ }
+
+ default:
+ TCU_THROW(InternalError, "Unknown shader stage");
+ }
+}
+
+RayQueryBuiltinTestInstance::~RayQueryBuiltinTestInstance (void)
+{
+}
+
+tcu::TestStatus RayQueryBuiltinTestInstance::iterate (void)
+{
+ const DeviceInterface& vkd = m_context.getDeviceInterface();
+ const VkDevice device = m_context.getDevice();
+ const VkQueue queue = m_context.getUniversalQueue();
+ Allocator& allocator = m_context.getDefaultAllocator();
+ const deUint32 queueFamilyIndex = m_context.getUniversalQueueFamilyIndex();
+
+ const deUint32 width = m_data.width;
+ const deUint32 height = m_data.height;
+ const deUint32 depth = m_data.depth;
+ const VkPipelineStageFlags pipelineStageFlags = ALL_RAY_TRACING_STAGES;
+ const VkImageCreateInfo imageCreateInfo = makeImageCreateInfo(m_data.format, width, height, depth);
+ const VkImageSubresourceRange imageSubresourceRange = makeImageSubresourceRange(VK_IMAGE_ASPECT_COLOR_BIT, 0u, 1u, 0u, 1u);
+ const de::MovePtr<ImageWithMemory> image = de::MovePtr<ImageWithMemory>(new ImageWithMemory(vkd, device, allocator, imageCreateInfo, MemoryRequirement::Any));
+ const Move<VkImageView> imageView = makeImageView(vkd, device, **image, VK_IMAGE_VIEW_TYPE_3D, m_data.format, imageSubresourceRange);
+
+ const deUint32 pixelSize = mapVkFormat(m_data.format).getPixelSize();
+ const VkBufferCreateInfo resultBufferCreateInfo = makeBufferCreateInfo(width * height * depth * pixelSize, VK_BUFFER_USAGE_TRANSFER_DST_BIT);
+ const VkImageSubresourceLayers resultBufferImageSubresourceLayers = makeImageSubresourceLayers(VK_IMAGE_ASPECT_COLOR_BIT, 0u, 0u, 1u);
+ const VkBufferImageCopy resultBufferImageRegion = makeBufferImageCopy(makeExtent3D(width, height, depth), resultBufferImageSubresourceLayers);
+ de::MovePtr<BufferWithMemory> resultBuffer = de::MovePtr<BufferWithMemory>(new BufferWithMemory(vkd, device, allocator, resultBufferCreateInfo, MemoryRequirement::HostVisible));
+
+ const VkDescriptorImageInfo resultImageInfo = makeDescriptorImageInfo(DE_NULL, *imageView, VK_IMAGE_LAYOUT_GENERAL);
+
+ const Move<VkCommandPool> cmdPool = createCommandPool(vkd, device, 0, queueFamilyIndex);
+ const Move<VkCommandBuffer> cmdBuffer = allocateCommandBuffer(vkd, device, *cmdPool, VK_COMMAND_BUFFER_LEVEL_PRIMARY);
+ const VkAccelerationStructureKHR* topAccelerationStructurePtr = DE_NULL;
+
+ m_pipelineConfig->initConfiguration(m_context, m_data);
+
+ beginCommandBuffer(vkd, *cmdBuffer, 0u);
+ {
+ const VkImageMemoryBarrier preImageBarrier = makeImageMemoryBarrier(0u, VK_ACCESS_TRANSFER_WRITE_BIT, VK_IMAGE_LAYOUT_UNDEFINED, VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL, **image, imageSubresourceRange);
+ const VkClearValue clearValue = makeClearValueColorU32(0u, 0u, 0u, 0u);
+ const VkImageMemoryBarrier postImageBarrier = makeImageMemoryBarrier(VK_ACCESS_TRANSFER_WRITE_BIT, VK_ACCESS_SHADER_READ_BIT | VK_ACCESS_SHADER_WRITE_BIT, VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL, VK_IMAGE_LAYOUT_GENERAL, **image, imageSubresourceRange);
+ const VkMemoryBarrier postTestMemoryBarrier = makeMemoryBarrier(VK_ACCESS_SHADER_READ_BIT | VK_ACCESS_SHADER_WRITE_BIT, VK_ACCESS_TRANSFER_READ_BIT);
+
+ cmdPipelineImageMemoryBarrier(vkd, *cmdBuffer, VK_PIPELINE_STAGE_TOP_OF_PIPE_BIT, VK_PIPELINE_STAGE_TRANSFER_BIT, &preImageBarrier);
+ vkd.cmdClearColorImage(*cmdBuffer, **image, VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL, &clearValue.color, 1, &imageSubresourceRange);
+ cmdPipelineImageMemoryBarrier(vkd, *cmdBuffer, VK_PIPELINE_STAGE_TRANSFER_BIT, pipelineStageFlags, &postImageBarrier);
+
+ topAccelerationStructurePtr = m_testConfig->initAccelerationStructures(m_context, m_data, *cmdBuffer);
+
+ m_pipelineConfig->fillCommandBuffer(m_context, m_data, *cmdBuffer, topAccelerationStructurePtr, resultImageInfo);
+
+ cmdPipelineMemoryBarrier(vkd, *cmdBuffer, pipelineStageFlags, VK_PIPELINE_STAGE_TRANSFER_BIT, &postTestMemoryBarrier);
+
+ vkd.cmdCopyImageToBuffer(*cmdBuffer, **image, VK_IMAGE_LAYOUT_GENERAL, **resultBuffer, 1u, &resultBufferImageRegion);
+ }
+ endCommandBuffer(vkd, *cmdBuffer);
+
+ submitCommandsAndWait(vkd, device, queue, cmdBuffer.get());
+
+ invalidateMappedMemoryRange(vkd, device, resultBuffer->getAllocation().getMemory(), resultBuffer->getAllocation().getOffset(), VK_WHOLE_SIZE);
+
+ if (m_testConfig->verify(resultBuffer.get(), m_context, m_data))
+ return tcu::TestStatus::pass("Pass");
+ else
+ return tcu::TestStatus::fail("Fail");
+}
+
+class RayQueryBuiltinTestCase : public TestCase
+{
+ public:
+ RayQueryBuiltinTestCase (tcu::TestContext& context, const char* name, const char* desc, const TestParams data);
+ ~RayQueryBuiltinTestCase (void);
+
+ virtual void checkSupport (Context& context) const;
+ virtual void initPrograms (SourceCollections& programCollection) const;
+ virtual TestInstance* createInstance (Context& context) const;
+
+private:
+ TestParams m_data;
+};
+
+RayQueryBuiltinTestCase::RayQueryBuiltinTestCase (tcu::TestContext& context, const char* name, const char* desc, const TestParams data)
+ : vkt::TestCase (context, name, desc)
+ , m_data (data)
+{
+}
+
+RayQueryBuiltinTestCase::~RayQueryBuiltinTestCase (void)
+{
+}
+
+void RayQueryBuiltinTestCase::checkSupport (Context& context) const
+{
+ context.requireDeviceFunctionality(getRayTracingExtensionUsed());
+
+ const VkPhysicalDeviceRayTracingFeaturesKHR& rayTracingFeaturesKHR = context.getRayTracingFeatures();
+
+ if (rayTracingFeaturesKHR.rayQuery == DE_FALSE)
+ TCU_THROW(NotSupportedError, "Requires rayTracingFeaturesKHR.rayQuery");
+
+ m_data.pipelineCheckSupport(context, m_data);
+}
+
+TestInstance* RayQueryBuiltinTestCase::createInstance (Context& context) const
+{
+ return new RayQueryBuiltinTestInstance(context, m_data);
+}
+
+void RayQueryBuiltinTestCase::initPrograms (SourceCollections& programCollection) const
+{
+ m_data.pipelineInitPrograms(programCollection, m_data);
+}
+
+static inline CheckSupportFunc getPipelineCheckSupport (const VkShaderStageFlagBits stage)
+{
+ switch (stage)
+ {
+ case VK_SHADER_STAGE_VERTEX_BIT:
+ case VK_SHADER_STAGE_TESSELLATION_CONTROL_BIT:
+ case VK_SHADER_STAGE_TESSELLATION_EVALUATION_BIT:
+ case VK_SHADER_STAGE_GEOMETRY_BIT:
+ case VK_SHADER_STAGE_FRAGMENT_BIT:
+ return GraphicsConfiguration::checkSupport;
+
+ case VK_SHADER_STAGE_COMPUTE_BIT:
+ return ComputeConfiguration::checkSupport;
+
+ case VK_SHADER_STAGE_RAYGEN_BIT_KHR:
+ case VK_SHADER_STAGE_ANY_HIT_BIT_KHR:
+ case VK_SHADER_STAGE_CLOSEST_HIT_BIT_KHR:
+ case VK_SHADER_STAGE_MISS_BIT_KHR:
+ case VK_SHADER_STAGE_INTERSECTION_BIT_KHR:
+ case VK_SHADER_STAGE_CALLABLE_BIT_KHR:
+ return RayTracingConfiguration::checkSupport;
+
+ default:
+ TCU_THROW(InternalError, "Unknown shader stage");
+ }
+}
+
+static inline InitProgramsFunc getPipelineInitPrograms (const VkShaderStageFlagBits stage)
+{
+ switch (stage)
+ {
+ case VK_SHADER_STAGE_VERTEX_BIT:
+ case VK_SHADER_STAGE_TESSELLATION_CONTROL_BIT:
+ case VK_SHADER_STAGE_TESSELLATION_EVALUATION_BIT:
+ case VK_SHADER_STAGE_GEOMETRY_BIT:
+ case VK_SHADER_STAGE_FRAGMENT_BIT:
+ return GraphicsConfiguration::initPrograms;
+
+ case VK_SHADER_STAGE_COMPUTE_BIT:
+ return ComputeConfiguration::initPrograms;
+
+ case VK_SHADER_STAGE_RAYGEN_BIT_KHR:
+ case VK_SHADER_STAGE_ANY_HIT_BIT_KHR:
+ case VK_SHADER_STAGE_CLOSEST_HIT_BIT_KHR:
+ case VK_SHADER_STAGE_MISS_BIT_KHR:
+ case VK_SHADER_STAGE_INTERSECTION_BIT_KHR:
+ case VK_SHADER_STAGE_CALLABLE_BIT_KHR:
+ return RayTracingConfiguration::initPrograms;
+
+ default:
+ TCU_THROW(InternalError, "Unknown shader stage");
+ }
+}
+
+static inline ShaderBodyTextFunc getShaderBodyTextFunc (const TestType testType)
+{
+ switch (testType)
+ {
+ case TEST_TYPE_NO_MISS: return getShaderBodyText; break;
+ case TEST_TYPE_SINGLE_HIT: return getShaderBodyText; break;
+ default: TCU_THROW(InternalError, "Unknown test type");
+ }
+}
+
+} // anonymous
+
+tcu::TestCaseGroup* createWatertightnessTests (tcu::TestContext& testCtx)
+{
+ const deUint32 seed = (deUint32)(testCtx.getCommandLine().getBaseSeed());
+ de::MovePtr<tcu::TestCaseGroup> group (new tcu::TestCaseGroup(testCtx, "watertightness", "Tests watertightness of ray query"));
+
+ const struct PipelineStages
+ {
+ VkShaderStageFlagBits stage;
+ const char* name;
+ }
+ pipelineStages[] =
+ {
+ { VK_SHADER_STAGE_VERTEX_BIT, "vert" },
+ { VK_SHADER_STAGE_TESSELLATION_CONTROL_BIT, "tesc" },
+ { VK_SHADER_STAGE_TESSELLATION_EVALUATION_BIT, "tese" },
+ { VK_SHADER_STAGE_GEOMETRY_BIT, "geom" },
+ { VK_SHADER_STAGE_FRAGMENT_BIT, "frag" },
+ { VK_SHADER_STAGE_COMPUTE_BIT, "comp" },
+ { VK_SHADER_STAGE_RAYGEN_BIT_KHR, "rgen" },
+ { VK_SHADER_STAGE_ANY_HIT_BIT_KHR, "ahit" },
+ { VK_SHADER_STAGE_CLOSEST_HIT_BIT_KHR, "chit" },
+ { VK_SHADER_STAGE_MISS_BIT_KHR, "miss" },
+ { VK_SHADER_STAGE_INTERSECTION_BIT_KHR, "sect" },
+ { VK_SHADER_STAGE_CALLABLE_BIT_KHR, "call" },
+ };
+ const struct TestTypes
+ {
+ TestType testType;
+ const char* name;
+ }
+ testTypes[] =
+ {
+ { TEST_TYPE_NO_MISS, "nomiss" },
+ { TEST_TYPE_SINGLE_HIT, "singlehit" },
+ };
+ const struct GeomTypes
+ {
+ GeomType geomType;
+ const char* name;
+ }
+ geomTypes[] =
+ {
+ { GEOM_TYPE_TRIANGLES, "triangles" },
+ { GEOM_TYPE_AABBS, "aabbs" },
+ };
+
+ for (size_t testTypeNdx = 0; testTypeNdx < DE_LENGTH_OF_ARRAY(testTypes); ++testTypeNdx)
+ {
+ de::MovePtr<tcu::TestCaseGroup> testTypeGroup (new tcu::TestCaseGroup(group->getTestContext(), testTypes[testTypeNdx].name, ""));
+ const TestType testType = testTypes[testTypeNdx].testType;
+ const ShaderBodyTextFunc shaderBodyTextFunc = getShaderBodyTextFunc(testType);
+ const deUint32 imageDepth = 1;
+
+ for (size_t pipelineStageNdx = 0; pipelineStageNdx < DE_LENGTH_OF_ARRAY(pipelineStages); ++pipelineStageNdx)
+ {
+ de::MovePtr<tcu::TestCaseGroup> sourceTypeGroup (new tcu::TestCaseGroup(group->getTestContext(), pipelineStages[pipelineStageNdx].name, ""));
+ const VkShaderStageFlagBits stage = pipelineStages[pipelineStageNdx].stage;
+ const CheckSupportFunc pipelineCheckSupport = getPipelineCheckSupport(stage);
+ const InitProgramsFunc pipelineInitPrograms = getPipelineInitPrograms(stage);
+ const deUint32 instancesGroupCount = 1;
+ const deUint32 geometriesGroupCount = 1;
+ const deUint32 squaresGroupCount = (TEST_WIDTH * TEST_HEIGHT) / geometriesGroupCount / instancesGroupCount;
+
+ DE_ASSERT(instancesGroupCount * geometriesGroupCount * squaresGroupCount == TEST_WIDTH * TEST_HEIGHT);
+
+ for (size_t geomTypeNdx = 0; geomTypeNdx < DE_LENGTH_OF_ARRAY(geomTypes); ++geomTypeNdx)
+ {
+ const GeomType geomType = geomTypes[geomTypeNdx].geomType;
+ const TestParams testParams =
+ {
+ TEST_WIDTH, // deUint32 width;
+ TEST_HEIGHT, // deUint32 height;
+ imageDepth, // deUint32 depth;
+ seed, // deUint32 randomSeed;
+ testType, // TestType testType;
+ stage, // VkShaderStageFlagBits stage;
+ geomType, // GeomType geomType;
+ squaresGroupCount, // deUint32 squaresGroupCount;
+ geometriesGroupCount, // deUint32 geometriesGroupCount;
+ instancesGroupCount, // deUint32 instancesGroupCount;
+ VK_FORMAT_R32_SINT, // VkFormat format;
+ pipelineCheckSupport, // CheckSupportFunc pipelineCheckSupport;
+ pipelineInitPrograms, // InitProgramsFunc pipelineInitPrograms;
+ shaderBodyTextFunc, // ShaderTestTextFunc testConfigShaderBodyText;
+ };
+
+ if (testType == TEST_TYPE_SINGLE_HIT && geomType == GEOM_TYPE_AABBS)
+ continue;
+
+ sourceTypeGroup->addChild(new RayQueryBuiltinTestCase(group->getTestContext(), geomTypes[geomTypeNdx].name, "", testParams));
+ }
+
+ testTypeGroup->addChild(sourceTypeGroup.release());
+ }
+
+ group->addChild(testTypeGroup.release());
+ }
+
+ return group.release();
+}
+
+} // RayQuery
+} // vkt
projects / platform / upstream / VK-GL-CTS.git / commitdiff