Exemplos de FTextureRHIParamRef em C++ (Cpp)

Exemplo n.º 1

Arquivo: VulkanUAV.cpp Projeto: zhaoyizheng0930/UnrealEngine

FUnorderedAccessViewRHIRef FVulkanDynamicRHI::RHICreateUnorderedAccessView(FTextureRHIParamRef TextureRHI, uint32 MipLevel)
{
#if 0
	FVulkanTextureBase* Base = nullptr;
	if (auto* Tex2D = TextureRHI->GetTexture2D())
	{
		Base = ResourceCast(Tex2D);
	}
	else if (auto* Tex3D = TextureRHI->GetTexture3D())
	{
		Base = ResourceCast(Tex3D);
	}
	else if (auto* TexCube = TextureRHI->GetTextureCube())
	{
		Base = ResourceCast(TexCube);
	}
	else
	{
		ensure(0);
	}
#endif
	FVulkanUnorderedAccessView* UAV = new FVulkanUnorderedAccessView;
	UAV->SourceTexture = TextureRHI;
	UAV->MipIndex = MipLevel;
	return UAV;
}

Exemplo n.º 2

Arquivo: D3D11UAV.cpp Projeto: xiangyuan/Unreal4

FUnorderedAccessViewRHIRef FD3D11DynamicRHI::RHICreateUnorderedAccessView(FTextureRHIParamRef TextureRHI)
{
	FD3D11TextureBase* Texture = GetD3D11TextureFromRHITexture(TextureRHI);
	
	D3D11_UNORDERED_ACCESS_VIEW_DESC UAVDesc;

	if (TextureRHI->GetTexture3D() != NULL)
	{
		FD3D11Texture3D* Texture3D = (FD3D11Texture3D*)Texture;
		UAVDesc.ViewDimension = D3D11_UAV_DIMENSION_TEXTURE3D;
		UAVDesc.Texture3D.MipSlice = 0;
		UAVDesc.Texture3D.FirstWSlice = 0;
		UAVDesc.Texture3D.WSize = Texture3D->GetSizeZ();
	}
	else
	{
		UAVDesc.ViewDimension = D3D11_UAV_DIMENSION_TEXTURE2D;
		UAVDesc.Texture2D.MipSlice = 0;
	}
	
	UAVDesc.Format = FindShaderResourceDXGIFormat((DXGI_FORMAT)GPixelFormats[TextureRHI->GetFormat()].PlatformFormat, false);

	TRefCountPtr<ID3D11UnorderedAccessView> UnorderedAccessView;
	VERIFYD3D11RESULT(Direct3DDevice->CreateUnorderedAccessView(Texture->GetResource(),&UAVDesc,(ID3D11UnorderedAccessView**)UnorderedAccessView.GetInitReference()));

	return new FD3D11UnorderedAccessView(UnorderedAccessView,Texture);
}

Exemplo n.º 3

Arquivo: D3D12UAV.cpp Projeto: RandomDeveloperM/UE4_Hairworks

FUnorderedAccessViewRHIRef FD3D12DynamicRHI::RHICreateUnorderedAccessView(FTextureRHIParamRef TextureRHI, uint32 MipLevel)
{
	FD3D12TextureBase* Texture = GetD3D11TextureFromRHITexture(TextureRHI);

	D3D12_UNORDERED_ACCESS_VIEW_DESC UAVDesc ={};

	const DXGI_FORMAT PlatformResourceFormat = (DXGI_FORMAT)GPixelFormats[TextureRHI->GetFormat()].PlatformFormat;
	UAVDesc.Format = FindShaderResourceDXGIFormat(PlatformResourceFormat, false);

	if (TextureRHI->GetTexture3D() != NULL)
	{
		FD3D12Texture3D* Texture3D = (FD3D12Texture3D*)Texture;
		UAVDesc.ViewDimension = D3D12_UAV_DIMENSION_TEXTURE3D;
		UAVDesc.Texture3D.MipSlice = MipLevel;
		UAVDesc.Texture3D.FirstWSlice = 0;
		UAVDesc.Texture3D.WSize = Texture3D->GetSizeZ() >> MipLevel;
	}

Exemplo n.º 4

Arquivo: D3D11UAV.cpp Projeto: colwalder/unrealengine

FUnorderedAccessViewRHIRef FD3D11DynamicRHI::RHICreateUnorderedAccessView(FTextureRHIParamRef TextureRHI, uint32 MipLevel)
{
	FD3D11TextureBase* Texture = GetD3D11TextureFromRHITexture(TextureRHI);
	
	D3D11_UNORDERED_ACCESS_VIEW_DESC UAVDesc;

	if (TextureRHI->GetTexture3D() != NULL)
	{
		FD3D11Texture3D* Texture3D = (FD3D11Texture3D*)Texture;
		UAVDesc.ViewDimension = D3D11_UAV_DIMENSION_TEXTURE3D;
		UAVDesc.Texture3D.MipSlice = MipLevel;
		UAVDesc.Texture3D.FirstWSlice = 0;
		UAVDesc.Texture3D.WSize = Texture3D->GetSizeZ() >> MipLevel;
	}