VolumetricFog.h File Reference

#include "RHIDefinitions.h"
#include "SceneView.h"
#include "SceneRendering.h"

Go to the source code of this file.

Functions
int32	GetVolumetricFogGridPixelSize ()
FIntVector	GetVolumetricFogResourceGridSize (const FViewInfo &View, int32 &OutVolumetricFogGridPixelSize)
FIntVector	GetVolumetricFogViewGridSize (const FViewInfo &View, int32 &OutVolumetricFogGridPixelSize)
FVector2f	GetVolumetricFogUVMaxForSampling (const FVector2f &ViewRectSize, FIntVector VolumetricFogResourceGridSize, int32 VolumetricFogResourceGridPixelSize)
FVector2f	GetVolumetricFogPrevUVMaxForTemporalBlend (const FVector2f &ViewRectSize, FIntVector VolumetricFogResourceGridSize, int32 VolumetricFogResourceGridPixelSize)
FVector2f	GetVolumetricFogFroxelToScreenSVPosRatio (const FViewInfo &View)
FRDGTextureDesc	GetVolumetricFogRDGTextureDesc (const FIntVector &VolumetricFogResourceGridSize)
bool	DoesPlatformSupportVolumetricFogVoxelization (const FStaticShaderPlatform Platform)
bool	ShouldRenderVolumetricFog (const FScene *Scene, const FSceneViewFamily &ViewFamily)
const FProjectedShadowInfo *	GetShadowForInjectionIntoVolumetricFog (const FVisibleLightInfo &VisibleLightInfo)
bool	LightNeedsSeparateInjectionIntoVolumetricFogForOpaqueShadow (const FViewInfo &View, const FLightSceneInfo *LightSceneInfo, const FVisibleLightInfo &VisibleLightInfo, const FScene &InScene)

Function Documentation

DoesPlatformSupportVolumetricFogVoxelization()

bool DoesPlatformSupportVolumetricFogVoxelization ( const FStaticShaderPlatform  Platform )

extern

GetShadowForInjectionIntoVolumetricFog()

const FProjectedShadowInfo * GetShadowForInjectionIntoVolumetricFog ( const FVisibleLightInfo &  VisibleLightInfo )

extern

GetVolumetricFogFroxelToScreenSVPosRatio()

FVector2f GetVolumetricFogFroxelToScreenSVPosRatio ( const FViewInfo &  View )

extern

GetVolumetricFogGridPixelSize()

int32 GetVolumetricFogGridPixelSize ( )

extern

GetVolumetricFogPrevUVMaxForTemporalBlend()

FVector2f GetVolumetricFogPrevUVMaxForTemporalBlend ( const FVector2f &  ViewRectSize, FIntVector  VolumetricFogResourceGridSize, int32  VolumetricFogResourceGridPixelSize  )

extern

GetVolumetricFogRDGTextureDesc()

FRDGTextureDesc GetVolumetricFogRDGTextureDesc ( const FIntVector &  VolumetricFogResourceGridSize )

extern

GetVolumetricFogResourceGridSize()

FIntVector GetVolumetricFogResourceGridSize ( const FViewInfo &  View, int32 &  OutVolumetricFogGridPixelSize  )

extern

GetVolumetricFogUVMaxForSampling()

FVector2f GetVolumetricFogUVMaxForSampling ( const FVector2f &  ViewRectSize, FIntVector  VolumetricFogResourceGridSize, int32  VolumetricFogResourceGridPixelSize  )

extern

GetVolumetricFogViewGridSize()

FIntVector GetVolumetricFogViewGridSize ( const FViewInfo &  View, int32 &  OutVolumetricFogGridPixelSize  )

extern

LightNeedsSeparateInjectionIntoVolumetricFogForOpaqueShadow()

bool LightNeedsSeparateInjectionIntoVolumetricFogForOpaqueShadow ( const FViewInfo &  View, const FLightSceneInfo *  LightSceneInfo, const FVisibleLightInfo &  VisibleLightInfo, const FScene &  InScene  )

extern

ShouldRenderVolumetricFog()

bool ShouldRenderVolumetricFog ( const FScene *  Scene, const FSceneViewFamily &  ViewFamily  )

extern