1. Epic GamesDeveloper
  3. FPixelShaderUtils

FPixelShaderUtils

All utils for pixel shaders.

API > API/Runtime > API/Runtime/RenderCore

References

   
Module RenderCore
Header /Engine/Source/Runtime/RenderCore/Public/PixelShaderUtils.h
Include #include "PixelShaderUtils.h"

Syntax

struct FPixelShaderUtils

Remarks

All utils for pixel shaders.

Functions

  Type Name Description
Public function Static void

AddFullscreenInstancedMultiViewportPass ( FRDGBuilder& GraphBuilder,
const FGlobalShaderMap* GlobalShaderMap,
FRDGEventName&& PassName,
const TShaderRef< TShaderClass >& PixelShader,
typename TShaderClass::FParameters* Parameters,
TArray< FIntRect >&& Viewports,
FRHIBlendState* BlendState,
FRHIRasterizerState* RasterizerState,
FRHIDepthStencilState* DepthStencilState,
uint32 StencilRef
)

 Dispatch a pixel shader to render graph builder with its parameters.
Public function Static void

AddFullscreenPass ( FRDGBuilder& GraphBuilder,
const FGlobalShaderMap* GlobalShaderMap,
FRDGEventName&& PassName,
const TShaderRef< TShaderClass >& PixelShader,
typename TShaderClass::FParameters* Parameters,
const FIntRect& Viewport,
FRHIBlendState* BlendState,
FRHIRasterizerState* RasterizerState,
FRHIDepthStencilState* DepthStencilState,
uint32 StencilRef
)

 Dispatch a pixel shader to render graph builder with its parameters.
Public function Static void

AddRasterizeToRectsPass ( FRDGBuilder& GraphBuilder,
const FGlobalShaderMap* GlobalShaderMap,
FRDGEventName&& PassName,
const TShaderRef< TPixelShaderClass >& PixelShader,
TPassParameters* Parameters,
FIntPoint ViewportSize,
FRDGBufferSRVRef RectCoordBufferSRV,
uint32 NumRects,
FRHIBlendState* BlendState,
FRHIRasterizerState* RasterizerState,
FRHIDepthStencilState* DepthStencilState,
uint32 StencilRef,
FIntPoint TextureSize,
FRDGBufferSRVRef RectUVBufferSRV,
uint32 DownsampleFactor,
const bool bSkipRenderPass
)

 Rect based pixel shader pass.
Public function Static void

DrawFullscreenInstancedMultiViewportPixelShader ( FRHICommandList& RHICmdList,
const FGlobalShaderMap* GlobalShaderMap,
const TShaderRef< TShaderClass >& PixelShader,
const typename TShaderClass::FParameters& Parameters,
TArrayView< FIntRect const > Viewports,
FRHIBlendState* BlendState,
FRHIRasterizerState* RasterizerState,
FRHIDepthStencilState* DepthStencilState,
uint32 StencilRef
)

 Dispatch a full screen pixel shader to rhi command list with its parameters, covering several views at once.
Public function Static void

DrawFullscreenPixelShader ( FRHICommandList& RHICmdList,
const FGlobalShaderMap* GlobalShaderMap,
const TShaderRef< TShaderClass >& PixelShader,
const typename TShaderClass::FParameters& Parameters,
const FIntRect& Viewport,
FRHIBlendState* BlendState,
FRHIRasterizerState* RasterizerState,
FRHIDepthStencilState* DepthStencilState,
uint32 StencilRef
)

 Dispatch a full screen pixel shader to rhi command list with its parameters.
Public function Static void

DrawFullscreenQuad ( FRHICommandList& RHICmdList,
uint32 InstanceCount
)

 Draw a two triangle on the entire viewport.
Public function Static void

DrawFullscreenTriangle ( FRHICommandList& RHICmdList,
uint32 InstanceCount
)

 Draw a single triangle on the entire viewport.
Public function Static void

InitFullscreenMultiviewportPipelineState ( FRHICommandList& RHICmdList,
const FGlobalShaderMap* GlobalShaderMap,
const TShaderRef< FShader >& PixelShader,
FGraphicsPipelineStateInitializer& GraphicsPSOInit
)

 Initialize a pipeline state object initializer with almost all the basics required to do a full multi-viewport pass.
Public function Static void

InitFullscreenPipelineState ( FRHICommandList& RHICmdList,
const FGlobalShaderMap* GlobalShaderMap,
const TShaderRef< FShader >& PixelShader,
FGraphicsPipelineStateInitializer& GraphicsPSOInit
)

 Initialize a pipeline state object initializer with almost all the basics required to do a full viewport pass.

Classes

  Type Name Description
Public class FRasterizeToRectsVS Utility vertex shader for rect array based operations.  

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