C++ (Cpp) FRHICommandList::SetUAVParameter 예제들

예제 #1

파일: GPUSkinCache.cpp 프로젝트: amyvmiwei/UnrealEngine4

	void SetParameters(FRHICommandList& RHICmdList, uint32 InputStreamStride, uint32 InputStreamFloatOffset, uint32 InputStreamVertexCount, uint32 OutputBufferFloatOffset, FBoneBufferTypeRef BoneBuffer, FUniformBufferRHIRef UniformBuffer, FShaderResourceViewRHIRef VertexBufferSRV, FRWBuffer& SkinBuffer, const FVector& MeshOrigin, const FVector& MeshExtension)
	{
		FComputeShaderRHIParamRef ComputeShaderRHI = GetComputeShader();
		SetShaderValue(RHICmdList, ComputeShaderRHI, SkinMeshOriginParameter, MeshOrigin);
		SetShaderValue(RHICmdList, ComputeShaderRHI, SkinMeshExtensionParameter, MeshExtension);

		SetShaderValue(RHICmdList, ComputeShaderRHI, SkinInputStreamStride, InputStreamStride);
		SetShaderValue(RHICmdList, ComputeShaderRHI, SkinInputStreamVertexCount, InputStreamVertexCount);
		SetShaderValue(RHICmdList, ComputeShaderRHI, SkinInputStreamFloatOffset, InputStreamFloatOffset);
		SetShaderValue(RHICmdList, ComputeShaderRHI, SkinOutputBufferFloatOffset, OutputBufferFloatOffset);

		if (UniformBuffer)
		{
			SetUniformBufferParameter(RHICmdList, ComputeShaderRHI, GetUniformBufferParameter<GPUSkinCacheBonesUniformShaderParameters>(), UniformBuffer);
		}
		else
		{
			RHICmdList.SetShaderResourceViewParameter(ComputeShaderRHI, BoneMatrices.GetBaseIndex(), BoneBuffer.VertexBufferSRV);
		}

		RHICmdList.SetShaderResourceViewParameter(ComputeShaderRHI, SkinInputStream.GetBaseIndex(), VertexBufferSRV);

		RHICmdList.SetUAVParameter(
			ComputeShaderRHI,
			SkinCacheBufferRW.GetBaseIndex(),
			SkinBuffer.UAV
			);
	}

예제 #2

파일: ComputeGlobalShader.cpp 프로젝트: horinoh/UE4Compute

void FComputeGlobalShader::UnsetUAV(FRHICommandList& CommandList)
{
	if (ShaderResourceParam.IsBound())
	{
		CommandList.SetUAVParameter(GetComputeShader(), ShaderResourceParam.GetBaseIndex(), FUnorderedAccessViewRHIRef());
	}
}

예제 #3

파일: ClearReplacementShaders.cpp 프로젝트: RandomDeveloperM/UE4_Hairworks

void FClearBufferReplacementCS::SetParameters( FRHICommandList& RHICmdList, FUnorderedAccessViewRHIParamRef BufferRW, uint32 Dword )
{
	FComputeShaderRHIParamRef ComputeShaderRHI = GetComputeShader();
	SetShaderValue(RHICmdList, ComputeShaderRHI, ClearDword, Dword);
	RHICmdList.TransitionResource(EResourceTransitionAccess::ERWBarrier, EResourceTransitionPipeline::EGfxToCompute, BufferRW);
	RHICmdList.SetUAVParameter(ComputeShaderRHI, ClearBufferRW.GetBaseIndex(), BufferRW);
}

예제 #4

파일: ClearReplacementShaders.cpp 프로젝트: RandomDeveloperM/UE4_Hairworks

void FClearTexture2DReplacementScissorCS::SetParameters(FRHICommandList& RHICmdList, FUnorderedAccessViewRHIParamRef TextureRW, FLinearColor InClearColor, const FVector4& InTargetBounds)
{
	FComputeShaderRHIParamRef ComputeShaderRHI = GetComputeShader();
	SetShaderValue(RHICmdList, ComputeShaderRHI, ClearColor, InClearColor);
	SetShaderValue(RHICmdList, ComputeShaderRHI, TargetBounds, InTargetBounds);
	RHICmdList.TransitionResource(EResourceTransitionAccess::ERWBarrier, EResourceTransitionPipeline::EGfxToCompute, TextureRW);
	RHICmdList.SetUAVParameter(ComputeShaderRHI, ClearTextureRW.GetBaseIndex(), TextureRW);
}

예제 #5

파일: FluidSimVorticityShader.cpp 프로젝트: benhjames/FluidSimulation

void FFluidSimVorticityShader::UnbindBuffers(FRHICommandList& RHICmdList)
{
	FComputeShaderRHIParamRef ComputeShaderRHI = GetComputeShader();

	if (VelocityIn.IsBound())
		RHICmdList.SetShaderResourceViewParameter(ComputeShaderRHI, VelocityIn.GetBaseIndex(), FShaderResourceViewRHIRef());
	if (VorticityOut.IsBound())
		RHICmdList.SetUAVParameter(ComputeShaderRHI, VorticityOut.GetBaseIndex(), FUnorderedAccessViewRHIRef());
}

예제 #6

파일: GPUSkinCache.cpp 프로젝트: amyvmiwei/UnrealEngine4

	void UnsetParameters(FRHICommandList& RHICmdList)
	{
		FComputeShaderRHIParamRef ComputeShaderRHI = GetComputeShader();
		FShaderResourceViewRHIParamRef NullSRV = FShaderResourceViewRHIParamRef();
		RHICmdList.SetShaderResourceViewParameter(ComputeShaderRHI, BoneMatrices.GetBaseIndex(), NullSRV);

		RHICmdList.SetShaderResourceViewParameter(ComputeShaderRHI, SkinInputStream.GetBaseIndex(), NullSRV);

		RHICmdList.SetUAVParameter( ComputeShaderRHI, SkinCacheBufferRW.GetBaseIndex(), FUnorderedAccessViewRHIParamRef() );
	}

예제 #7

파일: FluidSimConfinementShader.cpp 프로젝트: benhjames/FluidSimulation

void FFluidSimConfinementShader::SetSurfaces(
    FRHICommandList& RHICmdList,
    FShaderResourceViewRHIRef ObstaclesInSRV,
    FShaderResourceViewRHIRef VorticityInSRV,
    FShaderResourceViewRHIRef VelocityInSRV,
    FUnorderedAccessViewRHIRef VelocityOutUAV
)
{
    FComputeShaderRHIParamRef ComputeShaderRHI = GetComputeShader();

    if (ObstaclesIn.IsBound())
        RHICmdList.SetShaderResourceViewParameter(ComputeShaderRHI, ObstaclesIn.GetBaseIndex(), ObstaclesInSRV);
    if (VorticityIn.IsBound())
        RHICmdList.SetShaderResourceViewParameter(ComputeShaderRHI, VorticityIn.GetBaseIndex(), VorticityInSRV);
    if (VelocityIn.IsBound())
        RHICmdList.SetShaderResourceViewParameter(ComputeShaderRHI, VelocityIn.GetBaseIndex(), VelocityInSRV);
    if (VelocityIn.IsBound())
        RHICmdList.SetUAVParameter(ComputeShaderRHI, VelocityOut.GetBaseIndex(), VelocityOutUAV);
}

예제 #8

파일: ClearReplacementShaders.cpp 프로젝트: kidaa/UnrealEngineVR

void FClearBufferReplacementCS::SetParameters( FRHICommandList& RHICmdList, FUnorderedAccessViewRHIParamRef BufferRW, uint32 Dword )
{
	FComputeShaderRHIParamRef ComputeShaderRHI = GetComputeShader();
	SetShaderValue(RHICmdList, ComputeShaderRHI, ClearDword, Dword);
	RHICmdList.SetUAVParameter(ComputeShaderRHI, ClearBufferRW.GetBaseIndex(), BufferRW);
}

예제 #9

파일: ClearReplacementShaders.cpp 프로젝트: kidaa/UnrealEngineVR

void FClearTexture2DReplacementCS::SetParameters( FRHICommandList& RHICmdList, FUnorderedAccessViewRHIParamRef TextureRW, FLinearColor Value )
{
	FComputeShaderRHIParamRef ComputeShaderRHI = GetComputeShader();
	SetShaderValue(RHICmdList, ComputeShaderRHI, ClearColor, Value);
	RHICmdList.SetUAVParameter(ComputeShaderRHI, ClearTextureRW.GetBaseIndex(), TextureRW);
}