33 lines
1.2 KiB
C++
33 lines
1.2 KiB
C++
// Copyright Epic Games, Inc. All Rights Reserved.
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#pragma once
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#include "NiagaraAsyncGpuTraceProvider.h"
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#include "ShaderParameterMacros.h"
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class FViewUniformShaderParameters;
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#if RHI_RAYTRACING
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class FNiagaraAsyncGpuTraceProviderHwrt : public FNiagaraAsyncGpuTraceProvider
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{
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public:
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static const EProviderType Type;
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FNiagaraAsyncGpuTraceProviderHwrt(EShaderPlatform InShaderPlatform, FNiagaraGpuComputeDispatchInterface* Dispatcher);
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static bool IsSupported();
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virtual void PostRenderOpaque(FRHICommandList& RHICmdList, TConstStridedView<FSceneView> Views, TUniformBufferRef<FSceneUniformParameters> SceneUniformBufferRHI, FCollisionGroupHashMap* CollisionGroupHash) override;
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virtual bool IsAvailable() const override;
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virtual void IssueTraces(FRHICommandList& RHICmdList, const FDispatchRequest& Request, TUniformBufferRef<FSceneUniformParameters> SceneUniformBufferRHI, FCollisionGroupHashMap* CollisionGroupHash) override;
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virtual void Reset() override;
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virtual EProviderType GetType() const override { return Type; }
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private:
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FRayTracingPipelineState* RayTracingPipelineState = nullptr;
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FRHIShaderBindingTable* RayTracingSBT = nullptr; // TODO: Hold reference?
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TUniformBufferRef<FViewUniformShaderParameters> ViewUniformBuffer;
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};
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#endif
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