1. Epic GamesDeveloper
  3. FPixelShaderUtils

FPixelShaderUtils

All utils for pixel shaders.

API > API/Runtime > API/Runtime/RenderCore

All utils for pixel shaders.

   
Name FPixelShaderUtils
Type struct
Header File /Engine/Source/Runtime/RenderCore/Public/PixelShaderUtils.h
Include Path #include "PixelShaderUtils.h"

Syntax

struct FPixelShaderUtils

Classes

Name Remarks
FRasterizeToRectsVS Utility vertex shader for rect array based operations.

Functions

Static

Name Remarks Include Path Unreal Specifiers

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,
ERDGPassFlags AdditionalPassFlags
)

 Dispatch a pixel shader to render graph builder with its parameters. PixelShaderUtils.h  

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,
ERDGPassFlags AdditionalPassFlags
)

 Dispatch a pixel shader to render graph builder with its parameters. PixelShaderUtils.h  

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. PixelShaderUtils.h  

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,
ERDGPassFlags AdditionalPassFlags,
float DepthIncrement
)

 Rect based pixel shader pass. PixelShaderUtils.h  

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. PixelShaderUtils.h  

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. PixelShaderUtils.h  

static void DrawFullscreenQuad ( FRHICommandList& RHICmdList,
uint32 InstanceCount
)

 Draw a two triangle on the entire viewport. PixelShaderUtils.h  

static void DrawFullscreenTriangle ( FRHICommandList& RHICmdList,
uint32 InstanceCount
)

 Draw a single triangle on the entire viewport. PixelShaderUtils.h  

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. PixelShaderUtils.h  

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. PixelShaderUtils.h  

Ask questions and help your peers Developer Forums

Write your own tutorials or read those from others Learning Library

On this page