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Merge pull request #788 from Devsh-Graphics-Programming/ray_query_inline_spirv_example
Ray query inline spirv example
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‎3rdparty/Vulkan-Headers

Submodule Vulkan-Headers updated 84 files

‎examples_tests

‎include/nbl/builtin/hlsl/spirv_intrinsics/raytracing.hlsl

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// Copyright (C) 2023 - DevSH Graphics Programming Sp. z O.O.
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// This file is part of the "Nabla Engine".
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// For conditions of distribution and use, see copyright notice in nabla.h
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#ifndef _NBL_BUILTIN_HLSL_SPIRV_INTRINSICS_RAYTRACING_INCLUDED_
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#define _NBL_BUILTIN_HLSL_SPIRV_INTRINSICS_RAYTRACING_INCLUDED_
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#include "nbl/builtin/hlsl/spirv_intrinsics/core.hlsl"
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namespace nbl
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{
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namespace hlsl
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{
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namespace spirv
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{
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//[[vk::ext_capability(spv::CapabilityRayQueryKHR)]] https://github.com/microsoft/DirectXShaderCompiler/issues/6958
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using RayQueryKHR = vk::SpirvOpaqueType<spv::OpTypeRayQueryKHR>;
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//[[vk::ext_capability(spv::CapabilityAccelerationStructureKHR)]]
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using AccelerationStructureKHR = vk::SpirvOpaqueType<spv::OpTypeAccelerationStructureKHR>;
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[[vk::ext_instruction(spv::OpConvertUToAccelerationStructureKHR)]]
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AccelerationStructureKHR accelerationStructureKHR(uint64_t u);
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[[vk::ext_capability(spv::CapabilityRayQueryKHR)]]
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[[vk::ext_extension("SPV_KHR_ray_query")]]
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[[vk::ext_instruction(spv::OpRayQueryInitializeKHR)]]
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void rayQueryInitializeKHR([[vk::ext_reference]] RayQueryKHR query, AccelerationStructureKHR AS, uint32_t flags, uint32_t cullMask, float32_t3 origin, float32_t tmin, float32_t3 direction, float32_t tmax);
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[[vk::ext_capability(spv::CapabilityRayQueryKHR)]]
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[[vk::ext_extension("SPV_KHR_ray_query")]]
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[[vk::ext_instruction(spv::OpRayQueryInitializeKHR)]]
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void rayQueryInitializeKHR([[vk::ext_reference]] RayQueryKHR query, RaytracingAccelerationStructure AS, uint32_t flags, uint32_t cullMask, float32_t3 origin, float32_t tmin, float32_t3 direction, float32_t tmax);
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[[vk::ext_capability(spv::CapabilityRayQueryKHR)]]
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[[vk::ext_extension("SPV_KHR_ray_query")]]
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[[vk::ext_instruction(spv::OpRayQueryProceedKHR)]]
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bool rayQueryProceedKHR([[vk::ext_reference]] RayQueryKHR query);
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[[vk::ext_capability(spv::CapabilityRayQueryKHR)]]
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[[vk::ext_extension("SPV_KHR_ray_query")]]
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[[vk::ext_instruction(spv::OpRayQueryGetIntersectionTypeKHR)]]
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int rayQueryGetIntersectionTypeKHR([[vk::ext_reference]] RayQueryKHR query, uint32_t committed);
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[[vk::ext_capability(spv::CapabilityRayQueryKHR)]]
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[[vk::ext_extension("SPV_KHR_ray_query")]]
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[[vk::ext_instruction(spv::OpRayQueryGetIntersectionInstanceIdKHR)]]
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int rayQueryGetIntersectionInstanceIdKHR([[vk::ext_reference]] RayQueryKHR query, uint32_t committed);
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[[vk::ext_capability(spv::CapabilityRayQueryKHR)]]
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[[vk::ext_extension("SPV_KHR_ray_query")]]
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[[vk::ext_instruction(spv::OpRayQueryGetIntersectionPrimitiveIndexKHR)]]
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int rayQueryGetIntersectionPrimitiveIndexKHR([[vk::ext_reference]] RayQueryKHR query, uint32_t committed);
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[[vk::ext_capability(spv::CapabilityRayQueryKHR)]]
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[[vk::ext_extension("SPV_KHR_ray_query")]]
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[[vk::ext_instruction(spv::OpRayQueryGetIntersectionBarycentricsKHR)]]
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float2 rayQueryGetIntersectionBarycentricsKHR([[vk::ext_reference]] RayQueryKHR query, uint32_t committed);
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// position fetch for ray tracing uses gl_HitTriangleVertexPositionsEXT -> HitTriangleVertexPositionsKHR decorated OpVariable
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[[vk::ext_builtin_input(spv::BuiltInHitTriangleVertexPositionsKHR)]]
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static const float32_t3 HitTriangleVertexPositionsKHR[3];
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// ray query version
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[[vk::ext_capability(spv::CapabilityRayQueryPositionFetchKHR)]]
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[[vk::ext_extension("SPV_KHR_ray_tracing_position_fetch")]]
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[[vk::ext_instruction(spv::OpRayQueryGetIntersectionTriangleVertexPositionsKHR)]]
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float3 rayQueryGetIntersectionTriangleVertexPositionsKHR([[vk::ext_reference]] RayQueryKHR query, uint32_t committed)[3];
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}
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}
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}
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#endif

‎src/nbl/builtin/CMakeLists.txt

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@@ -213,6 +213,7 @@ LIST_BUILTIN_RESOURCE(NBL_RESOURCES_TO_EMBED "hlsl/macros.h")
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#spirv intrinsics
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LIST_BUILTIN_RESOURCE(NBL_RESOURCES_TO_EMBED "hlsl/spirv_intrinsics/core.hlsl")
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LIST_BUILTIN_RESOURCE(NBL_RESOURCES_TO_EMBED "hlsl/spirv_intrinsics/fragment_shader_pixel_interlock.hlsl")
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LIST_BUILTIN_RESOURCE(NBL_RESOURCES_TO_EMBED "hlsl/spirv_intrinsics/raytracing.hlsl")
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LIST_BUILTIN_RESOURCE(NBL_RESOURCES_TO_EMBED "hlsl/spirv_intrinsics/subgroup_arithmetic.hlsl")
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LIST_BUILTIN_RESOURCE(NBL_RESOURCES_TO_EMBED "hlsl/spirv_intrinsics/subgroup_ballot.hlsl")
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LIST_BUILTIN_RESOURCE(NBL_RESOURCES_TO_EMBED "hlsl/spirv_intrinsics/subgroup_basic.hlsl")

‎src/nbl/video/CVulkanPhysicalDevice.cpp

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@@ -705,6 +705,7 @@ std::unique_ptr<CVulkanPhysicalDevice> CVulkanPhysicalDevice::create(core::smart
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VkPhysicalDeviceWorkgroupMemoryExplicitLayoutFeaturesKHR workgroupMemoryExplicitLayout = { VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_WORKGROUP_MEMORY_EXPLICIT_LAYOUT_FEATURES_KHR };
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VkPhysicalDeviceRayTracingMaintenance1FeaturesKHR raytracingMaintenance1Features = { VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_RAY_TRACING_MAINTENANCE_1_FEATURES_KHR };
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VkPhysicalDeviceRasterizationOrderAttachmentAccessFeaturesARM rasterizationOrderAttachmentAccessFeatures = { VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_RASTERIZATION_ORDER_ATTACHMENT_ACCESS_FEATURES_ARM };
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VkPhysicalDeviceRayTracingPositionFetchFeaturesKHR rayTracingPositionFetchFeatures = { VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_RAY_TRACING_POSITION_FETCH_FEATURES_KHR };
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VkPhysicalDeviceColorWriteEnableFeaturesEXT colorWriteEnableFeatures = { VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_COLOR_WRITE_ENABLE_FEATURES_EXT };
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#if 0
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VkPhysicalDeviceCooperativeMatrixFeaturesKHR cooperativeMatrixFeatures = { VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_COOPERATIVE_MATRIX_FEATURES_KHR };
@@ -768,6 +769,8 @@ std::unique_ptr<CVulkanPhysicalDevice> CVulkanPhysicalDevice::create(core::smart
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addToPNextChain(&workgroupMemoryExplicitLayout);
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if (isExtensionSupported(VK_ARM_RASTERIZATION_ORDER_ATTACHMENT_ACCESS_EXTENSION_NAME))
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addToPNextChain(&rasterizationOrderAttachmentAccessFeatures);
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if (isExtensionSupported(VK_KHR_RAY_TRACING_POSITION_FETCH_EXTENSION_NAME))
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addToPNextChain(&rayTracingPositionFetchFeatures);
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if (isExtensionSupported(VK_EXT_COLOR_WRITE_ENABLE_EXTENSION_NAME))
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addToPNextChain(&colorWriteEnableFeatures);
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// call
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properties.limits.workgroupMemoryExplicitLayout16BitAccess = workgroupMemoryExplicitLayout.workgroupMemoryExplicitLayout16BitAccess;
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}
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if (isExtensionSupported(VK_KHR_RAY_TRACING_POSITION_FETCH_EXTENSION_NAME) && isExtensionSupported(VK_KHR_ACCELERATION_STRUCTURE_EXTENSION_NAME))
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properties.limits.rayTracingPositionFetch = rayTracingPositionFetchFeatures.rayTracingPositionFetch;
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if (isExtensionSupported(VK_EXT_COLOR_WRITE_ENABLE_EXTENSION_NAME))
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properties.limits.colorWriteEnable = colorWriteEnableFeatures.colorWriteEnable;
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#if 0 //TODO
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&rasterizationOrderAttachmentAccessFeatures
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);
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VkPhysicalDeviceRayTracingPositionFetchFeaturesKHR rayTracingPositionFetchFeatures = { VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_RAY_TRACING_POSITION_FETCH_FEATURES_KHR, nullptr };
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REQUIRE_EXTENSION_IF(enabledFeatures.accelerationStructure && m_initData.properties.limits.rayTracingPositionFetch, VK_KHR_RAY_TRACING_POSITION_FETCH_EXTENSION_NAME, &rayTracingPositionFetchFeatures);
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VkPhysicalDeviceColorWriteEnableFeaturesEXT colorWriteEnableFeatures = { VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_COLOR_WRITE_ENABLE_FEATURES_EXT,nullptr };
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enableExtensionIfAvailable(VK_EXT_COLOR_WRITE_ENABLE_EXTENSION_NAME,&colorWriteEnableFeatures);
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#if 0
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rayQueryFeatures.rayQuery = enabledFeatures.rayQuery;
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rayTracingPositionFetchFeatures.rayTracingPositionFetch = limits.rayTracingPositionFetch;
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//shaderSMBuiltinsFeaturesNV [LIMIT SO ENABLE EVERYTHING BY DEFAULT]
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representativeFragmentTestFeatures.representativeFragmentTest = enabledFeatures.representativeFragmentTest;

‎src/nbl/video/device_capabilities/device_features.json

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"VK_AMD_extension_478",
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"VK_AMD_extension_479",
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"VK_EXT_extension_480",
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"VK_EXT_extension_481",
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"TODO: implement",
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"VK_EXT_extension_481"
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]
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},
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{
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"type": "bool",
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"name": "rayTracingPositionFetch",
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"value": false,
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"expose": "MOVE_TO_LIMIT",
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"comment": [
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"RayTracingPositionFetchFeaturesKHR",
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"VK_KHR_ray_tracing_position_fetch"
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]
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},

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