FirstPersonSelfShadow.cpp File Reference

#include "FirstPersonSelfShadow.h"
#include "LightSceneProxy.h"
#include "SceneTextures.h"
#include "../LightRendering.h"
#include "../ShadowRendering.h"
#include "../FirstPersonSceneExtension.h"
#include "RenderGraphUtils.h"
#include "PixelShaderUtils.h"
#include "HZB.h"

Classes
class	FFirstPersonSelfShadowInputsDownsamplePS
class	FFirstPersonSelfShadowTracingPS
class	FFirstPersonSelfShadowBlurPS
class	FFirstPersonSelfShadowUpsamplePS

Enumerations
enum class	EFPLightSourceShape { Directional , Point , Rect , MAX }

Functions
	IMPLEMENT_GLOBAL_SHADER (FFirstPersonSelfShadowInputsDownsamplePS, "/Engine/Private/FirstPersonSelfShadow.usf", "FirstPersonSelfShadowDownsamplePS", SF_Pixel)
	IMPLEMENT_GLOBAL_SHADER (FFirstPersonSelfShadowTracingPS, "/Engine/Private/FirstPersonSelfShadow.usf", "FirstPersonSelfShadowTracePS", SF_Pixel)
	IMPLEMENT_GLOBAL_SHADER (FFirstPersonSelfShadowBlurPS, "/Engine/Private/FirstPersonSelfShadow.usf", "FirstPersonSelfShadowBlurPS", SF_Pixel)
	IMPLEMENT_GLOBAL_SHADER (FFirstPersonSelfShadowUpsamplePS, "/Engine/Private/FirstPersonSelfShadow.usf", "FirstPersonSelfShadowUpsamplePS", SF_Pixel)
bool	ShouldRenderFirstPersonSelfShadow (const FSceneViewFamily &ViewFamily)
bool	LightCastsFirstPersonSelfShadow (const FLightSceneInfo &LightSceneInfo)
bool	ShouldRenderFirstPersonSelfShadowForLight (const FSceneRendererBase &SceneRenderer, const FSceneViewFamily &ViewFamily, const TArray< FViewInfo > &Views, const FLightSceneInfo &LightSceneInfo)
FFirstPersonSelfShadowInputs	CreateFirstPersonSelfShadowInputs (FRDGBuilder &GraphBuilder, const TArray< FViewInfo > &Views, const FMinimalSceneTextures &SceneTextures)
void	RenderFirstPersonSelfShadow (FRDGBuilder &GraphBuilder, const FSceneRendererBase &SceneRenderer, const TArray< FViewInfo > &Views, FRDGTextureRef ScreenShadowMaskTexture, const FFirstPersonSelfShadowInputs &Inputs, const FLightSceneInfo &LightSceneInfo)

Enumeration Type Documentation

EFPLightSourceShape

enum class EFPLightSourceShape

strong

Enumerator
Directional
Point
Rect
MAX

Function Documentation

CreateFirstPersonSelfShadowInputs()

FFirstPersonSelfShadowInputs CreateFirstPersonSelfShadowInputs	(	FRDGBuilder &	GraphBuilder,
		const TArray< FViewInfo > &	Views,
		const FMinimalSceneTextures &	SceneTextures
	)

IMPLEMENT_GLOBAL_SHADER() [1/4]

IMPLEMENT_GLOBAL_SHADER	(	FFirstPersonSelfShadowBlurPS	,
		"/Engine/Private/FirstPersonSelfShadow.usf"	,
		"FirstPersonSelfShadowBlurPS"	,
		SF_Pixel
	)

IMPLEMENT_GLOBAL_SHADER() [2/4]

IMPLEMENT_GLOBAL_SHADER	(	FFirstPersonSelfShadowInputsDownsamplePS	,
		"/Engine/Private/FirstPersonSelfShadow.usf"	,
		"FirstPersonSelfShadowDownsamplePS"	,
		SF_Pixel
	)

IMPLEMENT_GLOBAL_SHADER() [3/4]

IMPLEMENT_GLOBAL_SHADER	(	FFirstPersonSelfShadowTracingPS	,
		"/Engine/Private/FirstPersonSelfShadow.usf"	,
		"FirstPersonSelfShadowTracePS"	,
		SF_Pixel
	)

IMPLEMENT_GLOBAL_SHADER() [4/4]

IMPLEMENT_GLOBAL_SHADER	(	FFirstPersonSelfShadowUpsamplePS	,
		"/Engine/Private/FirstPersonSelfShadow.usf"	,
		"FirstPersonSelfShadowUpsamplePS"	,
		SF_Pixel
	)

LightCastsFirstPersonSelfShadow()

bool LightCastsFirstPersonSelfShadow

(

const FLightSceneInfo &

LightSceneInfo

)

RenderFirstPersonSelfShadow()

void RenderFirstPersonSelfShadow	(	FRDGBuilder &	GraphBuilder,
		const FSceneRendererBase &	SceneRenderer,
		const TArray< FViewInfo > &	Views,
		FRDGTextureRef	ScreenShadowMaskTexture,
		const FFirstPersonSelfShadowInputs &	Inputs,
		const FLightSceneInfo &	LightSceneInfo
	)

ShouldRenderFirstPersonSelfShadow()

bool ShouldRenderFirstPersonSelfShadow

(

const FSceneViewFamily &

ViewFamily

)

ShouldRenderFirstPersonSelfShadowForLight()

bool ShouldRenderFirstPersonSelfShadowForLight	(	const FSceneRendererBase &	SceneRenderer,
		const FSceneViewFamily &	ViewFamily,
		const TArray< FViewInfo > &	Views,
		const FLightSceneInfo &	LightSceneInfo
	)