#include "VirtualShadowMapProjection.h"
#include "VirtualShadowMapVisualizationData.h"
#include "CoreMinimal.h"
#include "Stats/Stats.h"
#include "RHI.h"
#include "RenderResource.h"
#include "RendererInterface.h"
#include "Shader.h"
#include "StaticBoundShaderState.h"
#include "SceneUtils.h"
#include "RHIStaticStates.h"
#include "LightSceneInfo.h"
#include "GlobalShader.h"
#include "SceneRenderTargetParameters.h"
#include "ShadowRendering.h"
#include "DeferredShadingRenderer.h"
#include "PixelShaderUtils.h"
#include "SceneRendering.h"
#include "VirtualShadowMapClipmap.h"
#include "HairStrands/HairStrandsData.h"
#include "BasePassRendering.h"
#include "BlueNoise.h"
#include "ShaderPermutationUtils.h"
#include "PostProcess/DiaphragmDOF.h"

Classes
class	FVirtualShadowMapProjectionCS

class	FVirtualShadowMapProjectionCompositeTileVS

class	FVirtualShadowMapProjectionCompositePS

class	FVirtualShadowMapProjectionCompositeFromMaskBitsPS

Macros
#define	MAX_TEST_PERMUTATION 0

Functions
bool	IsVSMTranslucentHighQualityEnabled ()

const TCHAR *	ToString (EVirtualShadowMapProjectionInputType In)

	IMPLEMENT_GLOBAL_SHADER (FVirtualShadowMapProjectionCS, "/Engine/Private/VirtualShadowMaps/VirtualShadowMapProjection.usf", "VirtualShadowMapProjection", SF_Compute)

FRDGTextureRef	CreateVirtualShadowMapMaskBits (FRDGBuilder &GraphBuilder, const FMinimalSceneTextures &SceneTextures, FVirtualShadowMapArray &VirtualShadowMapArray, const TCHAR *Name)

void	RenderVirtualShadowMapProjectionOnePass (FRDGBuilder &GraphBuilder, const FMinimalSceneTextures &SceneTextures, const FViewInfo &View, int32 ViewIndex, FVirtualShadowMapArray &VirtualShadowMapArray, EVirtualShadowMapProjectionInputType InputType, FRDGTextureRef ShadowMaskBits)

void	RenderVirtualShadowMapProjection (FRDGBuilder &GraphBuilder, const FMinimalSceneTextures &SceneTextures, const FViewInfo &View, int32 ViewIndex, FVirtualShadowMapArray &VirtualShadowMapArray, const FIntRect ScissorRect, EVirtualShadowMapProjectionInputType InputType, const FLightSceneInfo &LightSceneInfo, int32 VirtualShadowMapId, FRDGTextureRef OutputShadowMaskTexture)

void	RenderVirtualShadowMapProjection (FRDGBuilder &GraphBuilder, const FMinimalSceneTextures &SceneTextures, const FViewInfo &View, int32 ViewIndex, FVirtualShadowMapArray &VirtualShadowMapArray, const FIntRect ScissorRect, EVirtualShadowMapProjectionInputType InputType, const TSharedPtr< FVirtualShadowMapClipmap > &Clipmap, bool bModulateRGB, FTiledVSMProjection *TiledVSMProjection, FRDGTextureRef OutputShadowMaskTexture, const TSharedPtr< FVirtualShadowMapClipmap > &FirstPersonClipmap)

	IMPLEMENT_GLOBAL_SHADER (FVirtualShadowMapProjectionCompositeTileVS, "/Engine/Private/VirtualShadowMaps/VirtualShadowMapProjectionComposite.usf", "VirtualShadowMapCompositeTileVS", SF_Vertex)

	IMPLEMENT_GLOBAL_SHADER (FVirtualShadowMapProjectionCompositePS, "/Engine/Private/VirtualShadowMaps/VirtualShadowMapProjectionComposite.usf", "VirtualShadowMapCompositePS", SF_Pixel)

void	CompositeVirtualShadowMapMask (FRDGBuilder &GraphBuilder, const FViewInfo &View, const FIntRect ScissorRect, const FRDGTextureRef Input, bool bDirectionalLight, bool bModulateRGB, FTiledVSMProjection *TiledVSMProjection, FRDGTextureRef OutputShadowMaskTexture)

	IMPLEMENT_GLOBAL_SHADER (FVirtualShadowMapProjectionCompositeFromMaskBitsPS, "/Engine/Private/VirtualShadowMaps/VirtualShadowMapProjectionComposite.usf", "VirtualShadowMapCompositeFromMaskBitsPS", SF_Pixel)

void	CompositeVirtualShadowMapFromMaskBits (FRDGBuilder &GraphBuilder, const FMinimalSceneTextures &SceneTextures, const FViewInfo &View, int32 ViewIndex, const FIntRect ScissorRect, FVirtualShadowMapArray &VirtualShadowMapArray, EVirtualShadowMapProjectionInputType InputType, int32 VirtualShadowMapId, FRDGTextureRef ShadowMaskBits, FRDGTextureRef OutputShadowMaskTexture)

Variables
TAutoConsoleVariable< float >	CVarMaxDOFResolutionBias

int32	GVisualizeCachedPagesOnly = 0

FAutoConsoleVariableRef	CVarVisualizeCachedPagesOnly (TEXT("r.Shadow.Virtual.Visualize.ShowCachedPagesOnly"), GVisualizeCachedPagesOnly, TEXT("When true, shows the cached pages for all lights and hides uncached pages."), ECVF_RenderThreadSafe)

Macro Definition Documentation

◆ MAX_TEST_PERMUTATION

#define MAX_TEST_PERMUTATION 0

Function Documentation

◆ CompositeVirtualShadowMapFromMaskBits()

void CompositeVirtualShadowMapFromMaskBits	(	FRDGBuilder &	GraphBuilder,
		const FMinimalSceneTextures &	SceneTextures,
		const FViewInfo &	View,
		int32	ViewIndex,
		const FIntRect	ScissorRect,
		FVirtualShadowMapArray &	VirtualShadowMapArray,
		EVirtualShadowMapProjectionInputType	InputType,
		int32	VirtualShadowMapId,
		FRDGTextureRef	ShadowMaskBits,
		FRDGTextureRef	OutputShadowMaskTexture
	)

◆ CompositeVirtualShadowMapMask()

void CompositeVirtualShadowMapMask	(	FRDGBuilder &	GraphBuilder,
		const FViewInfo &	View,
		const FIntRect	ScissorRect,
		const FRDGTextureRef	Input,
		bool	bDirectionalLight,
		bool	bModulateRGB,
		FTiledVSMProjection *	TiledVSMProjection,
		FRDGTextureRef	OutputShadowMaskTexture
	)

◆ CreateVirtualShadowMapMaskBits()

FRDGTextureRef CreateVirtualShadowMapMaskBits	(	FRDGBuilder &	GraphBuilder,
		const FMinimalSceneTextures &	SceneTextures,
		FVirtualShadowMapArray &	VirtualShadowMapArray,
		const TCHAR *	Name
	)

◆ IMPLEMENT_GLOBAL_SHADER() [1/4]

IMPLEMENT_GLOBAL_SHADER	(	FVirtualShadowMapProjectionCompositeFromMaskBitsPS	,
		"/Engine/Private/VirtualShadowMaps/VirtualShadowMapProjectionComposite.usf"	,
		"VirtualShadowMapCompositeFromMaskBitsPS"	,
		SF_Pixel
	)

◆ IMPLEMENT_GLOBAL_SHADER() [2/4]

IMPLEMENT_GLOBAL_SHADER	(	FVirtualShadowMapProjectionCompositePS	,
		"/Engine/Private/VirtualShadowMaps/VirtualShadowMapProjectionComposite.usf"	,
		"VirtualShadowMapCompositePS"	,
		SF_Pixel
	)

◆ IMPLEMENT_GLOBAL_SHADER() [3/4]

IMPLEMENT_GLOBAL_SHADER	(	FVirtualShadowMapProjectionCompositeTileVS	,
		"/Engine/Private/VirtualShadowMaps/VirtualShadowMapProjectionComposite.usf"	,
		"VirtualShadowMapCompositeTileVS"	,
		SF_Vertex
	)

◆ IMPLEMENT_GLOBAL_SHADER() [4/4]

IMPLEMENT_GLOBAL_SHADER	(	FVirtualShadowMapProjectionCS	,
		"/Engine/Private/VirtualShadowMaps/VirtualShadowMapProjection.usf"	,
		"VirtualShadowMapProjection"	,
		SF_Compute
	)

◆ IsVSMTranslucentHighQualityEnabled()

bool IsVSMTranslucentHighQualityEnabled ( )

◆ RenderVirtualShadowMapProjection() [1/2]

void RenderVirtualShadowMapProjection	(	FRDGBuilder &	GraphBuilder,
		const FMinimalSceneTextures &	SceneTextures,
		const FViewInfo &	View,
		int32	ViewIndex,
		FVirtualShadowMapArray &	VirtualShadowMapArray,
		const FIntRect	ScissorRect,
		EVirtualShadowMapProjectionInputType	InputType,
		const FLightSceneInfo &	LightSceneInfo,
		int32	VirtualShadowMapId,
		FRDGTextureRef	OutputShadowMaskTexture
	)

◆ RenderVirtualShadowMapProjection() [2/2]

void RenderVirtualShadowMapProjection	(	FRDGBuilder &	GraphBuilder,
		const FMinimalSceneTextures &	SceneTextures,
		const FViewInfo &	View,
		int32	ViewIndex,
		FVirtualShadowMapArray &	VirtualShadowMapArray,
		const FIntRect	ScissorRect,
		EVirtualShadowMapProjectionInputType	InputType,
		const TSharedPtr< FVirtualShadowMapClipmap > &	Clipmap,
		bool	bModulateRGB,
		FTiledVSMProjection *	TiledVSMProjection,
		FRDGTextureRef	OutputShadowMaskTexture,
		const TSharedPtr< FVirtualShadowMapClipmap > &	FirstPersonClipmap
	)

◆ RenderVirtualShadowMapProjectionOnePass()

void RenderVirtualShadowMapProjectionOnePass	(	FRDGBuilder &	GraphBuilder,
		const FMinimalSceneTextures &	SceneTextures,
		const FViewInfo &	View,
		int32	ViewIndex,
		FVirtualShadowMapArray &	VirtualShadowMapArray,
		EVirtualShadowMapProjectionInputType	InputType,
		FRDGTextureRef	ShadowMaskBits
	)

◆ ToString()

const TCHAR * ToString ( EVirtualShadowMapProjectionInputType In )

Variable Documentation

◆ CVarMaxDOFResolutionBias

TAutoConsoleVariable<float> CVarMaxDOFResolutionBias

extern

◆ CVarVisualizeCachedPagesOnly

FAutoConsoleVariableRef CVarVisualizeCachedPagesOnly(TEXT("r.Shadow.Virtual.Visualize.ShowCachedPagesOnly"), GVisualizeCachedPagesOnly, TEXT("When true, shows the cached pages for all lights and hides uncached pages."), ECVF_RenderThreadSafe)	(	TEXT("r.Shadow.Virtual.Visualize.ShowCachedPagesOnly")	,
		GVisualizeCachedPagesOnly	,
		TEXT("When true, shows the cached pages for all lights and hides uncached pages.")	,
		ECVF_RenderThreadSafe
	)

◆ GVisualizeCachedPagesOnly

int32 GVisualizeCachedPagesOnly = 0

Classes

Macros

Functions

Variables