SkyAtmosphereRendering.h File Reference

#include "EngineDefines.h"
#include "RenderGraph.h"
#include "RenderResource.h"
#include "Rendering/SkyAtmosphereCommonData.h"
#include "RenderGraphResources.h"
#include "SceneView.h"
#include "VirtualShadowMaps/VirtualShadowMapArray.h"

Go to the source code of this file.

Classes
struct	FSkyAtmosphereViewSharedUniformShaderParameters
struct	FSkyAtmosphereRenderContext
class	FSkyAtmosphereRenderSceneInfo
class	FSkyAtmospherePendingRDGResources
struct	SkyAtmosphereLightShadowData

Enumerations
enum class	ESkyAtmospherePassLocation : uint32 { BeforeBasePass , BeforePrePass }

Functions
ESkyAtmospherePassLocation	GetSkyAtmospherePassLocation ()
bool	ShouldRenderSkyAtmosphere (const FScene *Scene, const FEngineShowFlags &EngineShowFlags)
void	InitSkyAtmosphereForScene (FRHICommandListImmediate &RHICmdList, FRDGBuilder &GraphBuilder, FScene *Scene)
void	InitSkyAtmosphereForView (FRHICommandListImmediate &RHICmdList, const FScene *Scene, FViewInfo &View)
void	SetupSkyAtmosphereViewSharedUniformShaderParameters (const class FViewInfo &View, const FSkyAtmosphereSceneProxy &SkyAtmosphereProxy, FSkyAtmosphereViewSharedUniformShaderParameters &OutParameters)
void	PrepareSunLightProxy (const FSkyAtmosphereRenderSceneInfo &SkyAtmosphere, uint32 AtmosphereLightIndex, FLightSceneInfo &AtmosphereLight)
bool	IsLightAtmospherePerPixelTransmittanceEnabled (const FScene *Scene, const FViewInfo &View, const FLightSceneInfo *const LightSceneInfo)
float	GetValidAerialPerspectiveStartDepthInCm (const FViewInfo &View, const FSkyAtmosphereSceneProxy &SkyAtmosphereProxy)
bool	ShouldSkySampleAtmosphereLightsOpaqueShadow (const FScene &Scene, const TArray< FVisibleLightInfo, SceneRenderingAllocator > &VisibleLightInfos, SkyAtmosphereLightShadowData &LightShadowData)
void	GetSkyAtmosphereLightsUniformBuffers (FRDGBuilder &GraphBuilder, TRDGUniformBufferRef< FVolumeShadowingShaderParametersGlobal0 > &OutLightShadowShaderParams0UniformBuffer, TRDGUniformBufferRef< FVolumeShadowingShaderParametersGlobal1 > &OutLightShadowShaderParams1UniformBuffer, const SkyAtmosphereLightShadowData &LightShadowData, const FViewInfo &ViewInfo, const bool bShouldSampleOpaqueShadow, const EUniformBufferUsage UniformBufferUsage)
bool	ShouldRenderSkyAtmosphereDebugPasses (const FScene *Scene, const FEngineShowFlags &EngineShowFlags)
FScreenPassTexture	AddSkyAtmosphereDebugPasses (FRDGBuilder &GraphBuilder, FScene *Scene, const FSceneViewFamily &ViewFamily, const FViewInfo &View, FScreenPassTexture &ScreenPassSceneColor)

Enumeration Type Documentation

ESkyAtmospherePassLocation

enum class ESkyAtmospherePassLocation : uint32

strong

Enumerator
BeforeBasePass
BeforePrePass

Function Documentation

AddSkyAtmosphereDebugPasses()

FScreenPassTexture AddSkyAtmosphereDebugPasses	(	FRDGBuilder &	GraphBuilder,
		FScene *	Scene,
		const FSceneViewFamily &	ViewFamily,
		const FViewInfo &	View,
		FScreenPassTexture &	ScreenPassSceneColor
	)

GetSkyAtmosphereLightsUniformBuffers()

void GetSkyAtmosphereLightsUniformBuffers	(	FRDGBuilder &	GraphBuilder,
		TRDGUniformBufferRef< FVolumeShadowingShaderParametersGlobal0 > &	OutLightShadowShaderParams0UniformBuffer,
		TRDGUniformBufferRef< FVolumeShadowingShaderParametersGlobal1 > &	OutLightShadowShaderParams1UniformBuffer,
		const SkyAtmosphereLightShadowData &	LightShadowData,
		const FViewInfo &	ViewInfo,
		const bool	bShouldSampleOpaqueShadow,
		const EUniformBufferUsage	UniformBufferUsage
	)

GetSkyAtmospherePassLocation()

ESkyAtmospherePassLocation GetSkyAtmospherePassLocation ( )

extern

GetValidAerialPerspectiveStartDepthInCm()

float GetValidAerialPerspectiveStartDepthInCm	(	const FViewInfo &	View,
		const FSkyAtmosphereSceneProxy &	SkyAtmosphereProxy
	)

InitSkyAtmosphereForScene()

void InitSkyAtmosphereForScene	(	FRHICommandListImmediate &	RHICmdList,
		FRDGBuilder &	GraphBuilder,
		FScene *	Scene
	)

InitSkyAtmosphereForView()

void InitSkyAtmosphereForView	(	FRHICommandListImmediate &	RHICmdList,
		const FScene *	Scene,
		FViewInfo &	View
	)

IsLightAtmospherePerPixelTransmittanceEnabled()

bool IsLightAtmospherePerPixelTransmittanceEnabled	(	const FScene *	Scene,
		const FViewInfo &	View,
		const FLightSceneInfo *const	LightSceneInfo
	)

PrepareSunLightProxy()

void PrepareSunLightProxy	(	const FSkyAtmosphereRenderSceneInfo &	SkyAtmosphere,
		uint32	AtmosphereLightIndex,
		FLightSceneInfo &	AtmosphereLight
	)

SetupSkyAtmosphereViewSharedUniformShaderParameters()

void SetupSkyAtmosphereViewSharedUniformShaderParameters ( const class FViewInfo &  View, const FSkyAtmosphereSceneProxy &  SkyAtmosphereProxy, FSkyAtmosphereViewSharedUniformShaderParameters &  OutParameters  )

extern

ShouldRenderSkyAtmosphere()

bool ShouldRenderSkyAtmosphere	(	const FScene *	Scene,
		const FEngineShowFlags &	EngineShowFlags
	)

ShouldRenderSkyAtmosphereDebugPasses()

bool ShouldRenderSkyAtmosphereDebugPasses	(	const FScene *	Scene,
		const FEngineShowFlags &	EngineShowFlags
	)

ShouldSkySampleAtmosphereLightsOpaqueShadow()

bool ShouldSkySampleAtmosphereLightsOpaqueShadow	(	const FScene &	Scene,
		const TArray< FVisibleLightInfo, SceneRenderingAllocator > &	VisibleLightInfos,
		SkyAtmosphereLightShadowData &	LightShadowData
	)