UDocumentation UE5.7 10.02.2026 (Source)
API documentation for Unreal Engine 5.7
Classes | Namespaces | Enumerations | Functions
HeterogeneousVolumes.h File Reference
#include "CoreTypes.h"
#include "ConvexVolume.h"
#include "RendererInterface.h"
#include "ShaderParameterMacros.h"
#include "SceneTexturesConfig.h"
#include "HeterogeneousVolumeInterface.h"

Go to the source code of this file.

Classes

struct  HeterogeneousVolumes::FLODInfo
 
struct  HeterogeneousVolumes::FLODValue
 
struct  FVoxelDataPacked
 
struct  FTopLevelGridBitmaskData
 
struct  FTopLevelGridData
 
struct  FScalarGridData
 
struct  FVectorGridData
 
struct  FVoxelGridBuildOptions
 
struct  FAdaptiveFrustumGridParameterCache
 
struct  FAdaptiveOrthoGridParameterCache
 
struct  FAVSMLinkedListPackedData
 
struct  FAVSMIndirectionPackedData
 
struct  FAVSMSamplePackedData
 

Namespaces

namespace  HeterogeneousVolumes
 

Enumerations

enum class  EHeterogeneousVolumesCompositionType : uint8 { BeforeTranslucent , AfterTranslucent }
 
enum class  HeterogeneousVolumes::EScalabilityMode { HeterogeneousVolumes::Low , HeterogeneousVolumes::High , HeterogeneousVolumes::Epic , HeterogeneousVolumes::Cinematic }
 
enum class  HeterogeneousVolumes::EShadowType : uint8 { HeterogeneousVolumes::AdaptiveVolumetricShadowMap , HeterogeneousVolumes::BeerShadowMap }
 
enum class  HeterogeneousVolumes::EShadowPipeline { HeterogeneousVolumes::LiveShading , HeterogeneousVolumes::VoxelGrid }
 
enum class  HeterogeneousVolumes::EIndirectLightingMode { HeterogeneousVolumes::Disabled , HeterogeneousVolumes::LightingCachePass , HeterogeneousVolumes::SingleScatteringPass }
 
enum class  HeterogeneousVolumes::EStochasticFilteringMode { HeterogeneousVolumes::Disabled , HeterogeneousVolumes::Constant , HeterogeneousVolumes::Linear , HeterogeneousVolumes::Cubic }
 
enum class  HeterogeneousVolumes::ECascadeShadowMode { HeterogeneousVolumes::Disabled , HeterogeneousVolumes::Frustums , HeterogeneousVolumes::Clipmaps , HeterogeneousVolumes::Autofit }
 
enum class  HeterogeneousVolumes::EFogMode { HeterogeneousVolumes::Disabled , HeterogeneousVolumes::Reference , HeterogeneousVolumes::LinearApprox }
 
enum class  EHeterogeneousVolumesShadowMode { LiveShading , VoxelGrid }
 
enum class  EVoxelGridBuildMode { PathTracing , Shadows }
 

Functions

bool ShouldRenderHeterogeneousVolumes (const FScene *Scene)
 
bool ShouldRenderHeterogeneousVolumesForAnyView (const TArrayView< FViewInfo > &Views)
 
bool ShouldRenderHeterogeneousVolumesForView (const FViewInfo &View)
 
bool ShouldRenderHeterogeneousVolumesAsHoldoutForView (const FViewInfo &View)
 
bool ShouldRenderHeterogeneousVolumesForView (const TArrayView< FViewInfo > &Views, int32 ViewIndex)
 
bool DoesMaterialShaderSupportHeterogeneousVolumes (const FMaterialShaderParameters &Parameters)
 
bool DoesMaterialShaderSupportHeterogeneousVolumes (const FMaterial &Material)
 
bool ShouldRenderMeshBatchWithHeterogeneousVolumes (const FMeshBatch *Mesh, const FPrimitiveSceneProxy *Proxy, ERHIFeatureLevel::Type FeatureLevel)
 
bool ShouldCompositeHeterogeneousVolumesWithTranslucency ()
 
bool ShouldHeterogeneousVolumesCastShadows ()
 
EHeterogeneousVolumesCompositionType GetHeterogeneousVolumesComposition ()
 
FIntVector HeterogeneousVolumes::GetVolumeResolution (const IHeterogeneousVolumeInterface *Interface)
 
int32 HeterogeneousVolumes::GetDownsampleFactor ()
 
FIntPoint HeterogeneousVolumes::GetDownsampledResolution (FIntPoint Resolution, int32 DownsampleFactor)
 
FIntPoint HeterogeneousVolumes::GetScaledViewRect (FIntRect ViewRect)
 
float HeterogeneousVolumes::GetShadowStepSize ()
 
float HeterogeneousVolumes::GetMaxTraceDistance ()
 
float HeterogeneousVolumes::GetMaxShadowTraceDistance ()
 
float HeterogeneousVolumes::GetStepSize ()
 
float HeterogeneousVolumes::GetMaxStepCount ()
 
float HeterogeneousVolumes::GetMinimumVoxelSizeInFrustum ()
 
float HeterogeneousVolumes::GetMinimumVoxelSizeOutsideFrustum ()
 
float HeterogeneousVolumes::GetShadingRateForFrustumGrid ()
 
float HeterogeneousVolumes::GetShadingRateForOrthoGrid ()
 
EScalabilityMode HeterogeneousVolumes::GetScalabilityMode ()
 
EShadowType HeterogeneousVolumes::GetShadowType ()
 
EShadowPipeline HeterogeneousVolumes::GetShadowPipeline ()
 
FIntPoint HeterogeneousVolumes::GetShadowMapResolution ()
 
float HeterogeneousVolumes::GetShadingRateForShadows ()
 
float HeterogeneousVolumes::GetOutOfFrustumShadingRateForShadows ()
 
bool HeterogeneousVolumes::EnableJitterForShadows ()
 
float HeterogeneousVolumes::GetStepSizeForShadows ()
 
uint32 HeterogeneousVolumes::GetShadowMaxSampleCount ()
 
float HeterogeneousVolumes::GetShadowAbsoluteErrorThreshold ()
 
float HeterogeneousVolumes::GetShadowRelativeErrorThreshold ()
 
bool HeterogeneousVolumes::UseAVSMCompression ()
 
float HeterogeneousVolumes::GetCameraDownsampleFactor ()
 
float HeterogeneousVolumes::GetIndirectLightingFactor ()
 
EIndirectLightingMode HeterogeneousVolumes::GetIndirectLightingMode ()
 
EShadowType HeterogeneousVolumes::GetTranslucencyCompositingMode ()
 
int32 HeterogeneousVolumes::GetMipLevel ()
 
int32 HeterogeneousVolumes::GetDebugMode ()
 
int32 HeterogeneousVolumes::GetLightingCacheMode ()
 
uint32 HeterogeneousVolumes::GetSparseVoxelMipBias ()
 
int32 HeterogeneousVolumes::GetBottomLevelGridResolution ()
 
int32 HeterogeneousVolumes::GetIndirectionGridResolution ()
 
EStochasticFilteringMode HeterogeneousVolumes::GetStochasticFilteringMode ()
 
bool HeterogeneousVolumes::ShouldJitter ()
 
bool HeterogeneousVolumes::ShouldRefineSparseVoxels ()
 
bool HeterogeneousVolumes::UseHardwareRayTracing ()
 
bool HeterogeneousVolumes::UseIndirectLighting ()
 
bool HeterogeneousVolumes::UseSparseVoxelPipeline ()
 
bool HeterogeneousVolumes::UseSparseVoxelPerTileCulling ()
 
bool HeterogeneousVolumes::UseLightingCacheForInscattering ()
 
bool HeterogeneousVolumes::UseLightingCacheForTransmittance ()
 
bool HeterogeneousVolumes::UseAdaptiveVolumetricShadowMapForSelfShadowing (const FPrimitiveSceneProxy *PrimitiveSceneProxy)
 
bool HeterogeneousVolumes::ShouldDepthSort ()
 
bool HeterogeneousVolumes::ShouldApplyHeightFog ()
 
bool HeterogeneousVolumes::ShouldApplyVolumetricFog ()
 
bool HeterogeneousVolumes::SupportsOverlappingVolumes ()
 
bool HeterogeneousVolumes::EnableAmbientOcclusion ()
 
bool HeterogeneousVolumes::UseExistenceMask ()
 
bool HeterogeneousVolumes::UseAnalyticDerivatives ()
 
bool HeterogeneousVolumes::SupportsLightType (uint32 LightType)
 
bool HeterogeneousVolumes::SupportsShadowForLightType (uint32 LightType)
 
bool HeterogeneousVolumes::SupportsCascadeShadowsForDirectionalLight ()
 
ECascadeShadowMode HeterogeneousVolumes::GetCascadeShadowMode ()
 
int32 HeterogeneousVolumes::GetCascadeShadowsQuantizationUnit ()
 
EFogMode HeterogeneousVolumes::GetFogInscatteringMode ()
 
bool HeterogeneousVolumes::ShouldWriteVelocity ()
 
bool HeterogeneousVolumes::EnableIndirectionGrid ()
 
bool HeterogeneousVolumes::EnableLinearInterpolation ()
 
int HeterogeneousVolumes::GetVoxelCount (FIntVector VolumeResolution)
 
int HeterogeneousVolumes::GetVoxelCount (const FRDGTextureDesc &TextureDesc)
 
FIntVector HeterogeneousVolumes::GetMipVolumeResolution (FIntVector VolumeResolution, uint32 MipLevel)
 
FLODValue HeterogeneousVolumes::CalcLOD (const HeterogeneousVolumes::FLODInfo &LODInfo, const IHeterogeneousVolumeInterface *HeterogeneousVolume)
 
FLODValue HeterogeneousVolumes::CalcLOD (const FSceneView &View, const IHeterogeneousVolumeInterface *HeterogeneousVolume)
 
FIntVector HeterogeneousVolumes::GetLightingCacheResolution (const IHeterogeneousVolumeInterface *RenderInterface, FLODValue LODValue)
 
FIntVector HeterogeneousVolumes::GetAmbientOcclusionResolution (const IHeterogeneousVolumeInterface *, FLODValue LODValue)
 
float HeterogeneousVolumes::CalcLODBias (const IHeterogeneousVolumeInterface *HeterogeneousVolume)
 
float HeterogeneousVolumes::CalcLODFactor (float LODValue, float LODBias)
 
float HeterogeneousVolumes::CalcLODFactor (const HeterogeneousVolumes::FLODInfo &LODInfo, const IHeterogeneousVolumeInterface *HeterogeneousVolume)
 
float HeterogeneousVolumes::CalcLODFactor (const FSceneView &View, const IHeterogeneousVolumeInterface *HeterogeneousVolume)
 
bool HeterogeneousVolumes::IsHoldout (const IHeterogeneousVolumeInterface *HeterogeneousVolumeInterface)
 
const FProjectedShadowInfo * HeterogeneousVolumes::GetProjectedShadowInfo (const FVisibleLightInfo *VisibleLightInfo, int32 ShadowIndex)
 
bool HeterogeneousVolumes::IsDynamicShadow (const FVisibleLightInfo *VisibleLightInfo)
 
uint32 GetTypeHash (const FVolumetricMeshBatch &MeshBatch)
 
void BuildOrthoVoxelGrid (FRDGBuilder &GraphBuilder, const FScene *Scene, TArray< FViewInfo > &Views, const TArray< FVisibleLightInfo, SceneRenderingAllocator > &VisibleLightInfos, const FVoxelGridBuildOptions &BuildOptions, TRDGUniformBufferRef< FOrthoVoxelGridUniformBufferParameters > &OrthoVoxelGridUniformBuffer)
 
void BuildFrustumVoxelGrid (FRDGBuilder &GraphBuilder, const FScene *Scene, const FViewInfo &View, const FVoxelGridBuildOptions &BuildOptions, TRDGUniformBufferRef< FFrustumVoxelGridUniformBufferParameters > &FrustumVoxelGridUniformBuffer)
 
void ExtractFrustumVoxelGridUniformBuffer (FRDGBuilder &GraphBuilder, const TRDGUniformBufferRef< FFrustumVoxelGridUniformBufferParameters > &FrustumGridUniformBuffer, FAdaptiveFrustumGridParameterCache &AdaptiveFrustumGridParameterCache)
 
void RegisterExternalFrustumVoxelGridUniformBuffer (FRDGBuilder &GraphBuilder, const FAdaptiveFrustumGridParameterCache &AdaptiveFrustumGridParameterCache, TRDGUniformBufferRef< FFrustumVoxelGridUniformBufferParameters > &FrustumGridUniformBuffer)
 
void ExtractOrthoVoxelGridUniformBuffer (FRDGBuilder &GraphBuilder, const TRDGUniformBufferRef< FOrthoVoxelGridUniformBufferParameters > &OrthoGridUniformBuffer, FAdaptiveOrthoGridParameterCache &AdaptiveOrthoGridParameterCache)
 
void RegisterExternalOrthoVoxelGridUniformBuffer (FRDGBuilder &GraphBuilder, const FAdaptiveOrthoGridParameterCache &AdaptiveOrthoGridParameterCache, TRDGUniformBufferRef< FOrthoVoxelGridUniformBufferParameters > &OrthoGridUniformBuffer)
 
TRDGUniformBufferRef< FAdaptiveVolumetricShadowMapUniformBufferParameters > HeterogeneousVolumes::GetAdaptiveVolumetricShadowMapUniformBuffer (FRDGBuilder &GraphBuilder, FSceneViewState *ViewState, const FLightSceneInfo *LightSceneInfo)
 
void HeterogeneousVolumes::DestroyAdaptiveVolumetricShadowMapUniformBuffer (TRDGUniformBufferRef< FAdaptiveVolumetricShadowMapUniformBufferParameters > &AdaptiveVolumetricShadowMapUniformBuffer)
 
TRDGUniformBufferRef< FAdaptiveVolumetricShadowMapUniformBufferParameters > HeterogeneousVolumes::GetAdaptiveVolumetricCameraMapUniformBuffer (FRDGBuilder &GraphBuilder, FSceneViewState *ViewState)
 
FAdaptiveVolumetricShadowMapUniformBufferParameters HeterogeneousVolumes::GetAdaptiveVolumetricCameraMapParameters (FRDGBuilder &GraphBuilder, FSceneViewState *ViewState)
 
TRDGUniformBufferRef< FAdaptiveVolumetricShadowMapUniformBufferParameters > HeterogeneousVolumes::CreateEmptyAdaptiveVolumetricShadowMapUniformBuffer (FRDGBuilder &GraphBuilder)
 
TRDGUniformBufferRef< FBeerShadowMapUniformBufferParameters > HeterogeneousVolumes::GetBeerShadowMapUniformBuffer (FRDGBuilder &GraphBuilder, FSceneViewState *ViewState, const FLightSceneInfo *LightSceneInfo)
 
void HeterogeneousVolumes::DestroyBeerShadowMapUniformBuffer (TRDGUniformBufferRef< FBeerShadowMapUniformBufferParameters > &BeerShadowMapUniformBuffer)
 
TRDGUniformBufferRef< FBeerShadowMapUniformBufferParameters > HeterogeneousVolumes::CreateEmptyBeerShadowMapUniformBuffer (FRDGBuilder &GraphBuilder)
 
TRDGUniformBufferRef< FFrustumVoxelGridUniformBufferParameters > HeterogeneousVolumes::GetFrustumVoxelGridUniformBuffer (FRDGBuilder &GraphBuilder, FSceneViewState *ViewState)
 
TRDGUniformBufferRef< FOrthoVoxelGridUniformBufferParameters > HeterogeneousVolumes::GetOrthoVoxelGridUniformBuffer (FRDGBuilder &GraphBuilder, FSceneViewState *ViewState)
 
void HeterogeneousVolumes::PostRender (FScene &Scene, TArray< FViewInfo > &Views)
 
TRDGUniformBufferRef< FAdaptiveVolumetricShadowMaps > CreateAdaptiveVolumetricShadowMapUniformBuffers (FRDGBuilder &GraphBuilder, FSceneViewState *ViewState, const FLightSceneInfo *LightSceneInfo)
 
void RenderWithLiveShading (FRDGBuilder &GraphBuilder, const FSceneTextures &SceneTextures, const FScene *Scene, const FViewInfo &View, int32 ViewIndex, TArray< FVisibleLightInfo, SceneRenderingAllocator > &VisibleLightInfos, const FVirtualShadowMapArray &VirtualShadowMapArray, const IHeterogeneousVolumeInterface *HeterogeneousVolumeInterface, const FMaterialRenderProxy *MaterialRenderProxy, const FPersistentPrimitiveIndex &PersistentPrimitiveIndex, const FBoxSphereBounds LocalBoxSphereBounds, FRDGTextureRef LightingCacheTexture, FRDGTextureRef &HeterogeneousVolumeRadiance, FRDGTextureRef &HeterogeneousVolumeVelocity, FRDGTextureRef &HeterogeneousVolumeHoldout, FRDGTextureRef &HeterogeneousVolumeBeerShadowMap)
 
void RenderWithPreshading (FRDGBuilder &GraphBuilder, const FSceneTextures &SceneTextures, FScene *Scene, FViewInfo &View, int32 ViewIndex, TArray< FVisibleLightInfo, SceneRenderingAllocator > &VisibleLightInfos, const FVirtualShadowMapArray &VirtualShadowMapArray, const IHeterogeneousVolumeInterface *HeterogeneousVolumeInterface, const FMaterialRenderProxy *MaterialRenderProxy, const FPersistentPrimitiveIndex &PersistentPrimitiveIndex, const FBoxSphereBounds LocalBoxSphereBounds, FRDGTextureRef LightingCacheTexture, FRDGTextureRef &HeterogeneousVolumeRadiance)
 
void RenderTransmittanceWithVoxelGrid (FRDGBuilder &GraphBuilder, const FSceneTextures &SceneTextures, FScene *Scene, FViewInfo &View, const TRDGUniformBufferRef< FOrthoVoxelGridUniformBufferParameters > &OrthoGridUniformBuffer, const TRDGUniformBufferRef< FFrustumVoxelGridUniformBufferParameters > &FrustumGridUniformBuffer, FRDGTextureRef &HeterogeneousVolumeRadiance)
 
void RenderAdaptiveVolumetricShadowMapWithVoxelGrid (FRDGBuilder &GraphBuilder, const FSceneTextures &SceneTextures, FScene *Scene, FViewInfo &View, TArray< FVisibleLightInfo, SceneRenderingAllocator > &VisibleLightInfos, const FVirtualShadowMapArray &VirtualShadowMapArray, const TRDGUniformBufferRef< FOrthoVoxelGridUniformBufferParameters > &OrthoGridUniformBuffer, const TRDGUniformBufferRef< FFrustumVoxelGridUniformBufferParameters > &FrustumGridUniformBuffer)
 
void RenderAdaptiveVolumetricShadowMapWithLiveShading (FRDGBuilder &GraphBuilder, const FSceneTextures &SceneTextures, FScene *Scene, FViewInfo &View, TArray< FVisibleLightInfo, SceneRenderingAllocator > &VisibleLightInfos)
 
bool ShouldRenderVolumetricShadowMaskForLight (FRDGBuilder &GraphBuilder, const TConstArrayView< FViewInfo > &Views, const FLightSceneInfo *LightSceneInfo)
 
void RenderVolumetricShadowMaskForLight (FRDGBuilder &GraphBuilder, const FSceneTexturesConfig &Config, const TConstArrayView< FViewInfo > &Views, uint32 LightType, const FLightSceneInfo *LightSceneInfo, FRDGTextureRef &ScreenShadowMaskTexture)
 
void RenderAdaptiveVolumetricCameraMapWithVoxelGrid (FRDGBuilder &GraphBuilder, const FSceneTextures &SceneTextures, FScene *Scene, FViewInfo &View, const TRDGUniformBufferRef< FOrthoVoxelGridUniformBufferParameters > &OrthoGridUniformBuffer, const TRDGUniformBufferRef< FFrustumVoxelGridUniformBufferParameters > &FrustumGridUniformBuffer)
 
void RenderAdaptiveVolumetricCameraMapWithLiveShading (FRDGBuilder &GraphBuilder, const FSceneTextures &SceneTextures, FScene *Scene, FViewInfo &View)
 
void CompressVolumetricShadowMap (FRDGBuilder &GraphBuilder, FViewInfo &View, FIntVector GroupCount, FIntPoint ShadowMapResolution, uint32 MaxSampleCount, FRDGBufferRef VolumetricShadowLinkedListBuffer, FRDGBufferRef &VolumetricShadowIndirectionBuffer, FRDGBufferRef &VolumetricShadowTransmittanceBuffer)
 
void CombineVolumetricShadowMap (FRDGBuilder &GraphBuilder, FViewInfo &View, FIntVector GroupCount, uint32 LightType, FIntPoint ShadowMapResolution, uint32 MaxSampleCount, FRDGBufferRef VolumetricShadowLinkedListBuffer0, FRDGBufferRef VolumetricShadowLinkedListBuffer1, FRDGBufferRef &VolumetricShadowLinkedListBuffer)
 
void ConvertBeerLawShadowMapToVolumetricShadowMap (FRDGBuilder &GraphBuilder, FViewInfo &View, FIntPoint ShadowMapResolution, FRDGTextureRef BeerShadowMapTexture, FRDGBufferRef &VolumetricShadowIndirectionBuffer, FRDGBufferRef &VolumetricShadowTransmittanceBuffer)
 
void ConvertVolumetricShadowMapToBeerLawShadowMap (FRDGBuilder &GraphBuilder, const FSceneTextures &SceneTextures, FViewInfo &View, const FString &ShadowMapName, FIntPoint ShadowMapResolution, FIntVector GroupCount, FRDGBufferRef VolumetricShadowLinkedListBuffer, FRDGTextureRef &BeerShadowMapTexture)
 
void CreateAdaptiveVolumetricShadowMapUniformBufferParameters (FRDGBuilder &GraphBuilder, const FVector3f *TranslatedWorldOrigin, const FVector4f *TranslatedWorldPlane, const FMatrix44f *TranslatedWorldToShadow, const FVector4f *SplitDepths, FIntPoint VolumetricShadowMapResolution, float VolumetricShadowMapDownsampleFactor, int32 NumShadowMatrices, uint32 VolumetricShadowMapMaxSampleCount, bool bIsDirectionalLight, FRDGBufferRef VolumetricShadowMapLinkedListBuffer, FRDGBufferRef VolumetricShadowMapIndirectionBuffer, FRDGBufferRef VolumetricShadowMapSampleBuffer, FAdaptiveVolumetricShadowMapUniformBufferParameters *&AdaptiveVolumetricShadowMapUniformBufferParameters)
 
void CreateAdaptiveVolumetricShadowMapUniformBuffer (FRDGBuilder &GraphBuilder, const FVector3f *TranslatedWorldOrigin, const FVector4f *TranslatedWorldPlane, const FMatrix44f *TranslatedWorldToShadow, const FVector4f *SplitDepths, FIntPoint VolumetricShadowMapResolution, float VolumetricShadowMapDownsampleFactor, int32 NumShadowMatrices, uint32 VolumetricShadowMapMaxSampleCount, bool bIsDirectionalLight, FRDGBufferRef VolumetricShadowMapLinkedListBuffer, FRDGBufferRef VolumetricShadowMapIndirectionBuffer, FRDGBufferRef VolumetricShadowMapSampleBuffer, TRDGUniformBufferRef< FAdaptiveVolumetricShadowMapUniformBufferParameters > &AdaptiveVolumetricShadowMapUniformBuffer)
 
void CreateBeerShadowMapUniformBufferParameters (FRDGBuilder &GraphBuilder, const FVector3f *TranslatedWorldOrigin, const FVector4f *TranslatedWorldPlane, const FMatrix44f *TranslatedWorldToShadow, const FVector4f *SplitDepths, FIntPoint VolumetricShadowMapResolution, float VolumetricShadowMapDownsampleFactor, int32 NumShadowMatrices, uint32 VolumetricShadowMapMaxSampleCount, bool bIsDirectionalLight, FRDGBufferRef VolumetricShadowMapLinkedListBuffer, FRDGBufferRef VolumetricShadowMapIndirectionBuffer, FRDGBufferRef VolumetricShadowMapSampleBuffer, FBeerShadowMapUniformBufferParameters *&BeerShadowMapUniformBufferParameters)
 
void CreateBeerShadowMapUniformBuffer (FRDGBuilder &GraphBuilder, const FVector3f *TranslatedWorldOrigin, const FVector4f *TranslatedWorldPlane, const FMatrix44f *TranslatedWorldToShadow, const FVector4f *SplitDepths, FIntPoint VolumetricShadowMapResolution, float VolumetricShadowMapDownsampleFactor, int32 NumShadowMatrices, uint32 VolumetricShadowMapMaxSampleCount, bool bIsDirectionalLight, FRDGTextureRef BeerShadowMapTexture, TRDGUniformBufferRef< FBeerShadowMapUniformBufferParameters > &BeerShadowMapUniformBuffer)
 
void RenderSingleScatteringWithVoxelGrid (FRDGBuilder &GraphBuilder, const FSceneTextures &SceneTextures, FScene *Scene, FViewInfo &View, TArray< FVisibleLightInfo, SceneRenderingAllocator > &VisibleLightInfos, const FVirtualShadowMapArray &VirtualShadowMapArray, const TRDGUniformBufferRef< FOrthoVoxelGridUniformBufferParameters > &OrthoGridUniformBuffer, const TRDGUniformBufferRef< FFrustumVoxelGridUniformBufferParameters > &FrustumGridUniformBuffer, FRDGTextureRef &HeterogeneousVolumeRadiance)
 
void ComputeHeterogeneousVolumeBakeMaterial (FRDGBuilder &GraphBuilder, const FScene *Scene, const FViewInfo &View, const IHeterogeneousVolumeInterface *HeterogeneousVolumeInterface, const FMaterialRenderProxy *MaterialRenderProxy, const FPersistentPrimitiveIndex &PersistentPrimitiveIndex, const FBoxSphereBounds LocalBoxSphereBounds, FIntVector VolumeResolution, FRDGTextureRef &HeterogeneousVolumeExtinctionTexture, FRDGTextureRef &HeterogeneousVolumeEmissionTexture, FRDGTextureRef &HeterogeneousVolumeAlbedoTexture)
 
void CopyTexture3D (FRDGBuilder &GraphBuilder, const FViewInfo &View, FRDGTextureRef Texture, uint32 InputMipLevel, FRDGTextureRef &OutputTexture)
 
void GenerateSparseVoxels (FRDGBuilder &GraphBuilder, const FViewInfo &View, FRDGTextureRef VoxelMinTexture, FIntVector VolumeResolution, uint32 MipLevel, FRDGBufferRef &NumVoxelsBuffer, FRDGBufferRef &VoxelBuffer)
 
void RenderExistenceMaskWithLiveShading (FRDGBuilder &GraphBuilder, const FScene *Scene, const FViewInfo &View, const FSceneTextures &SceneTextures, const IHeterogeneousVolumeInterface *HeterogeneousVolumeInterface, const FMaterialRenderProxy *DefaultMaterialRenderProxy, FPersistentPrimitiveIndex PersistentPrimitiveIndex, const FBoxSphereBounds LocalBoxSphereBounds, FIntVector ExistenceMaskTextureResolution, FRDGTextureRef &ExistenceMaskTexture)
 
void DilateExistenceMask (FRDGBuilder &GraphBuilder, const FScene *Scene, const FViewInfo &View, FRDGTextureRef ExistenceMaskTexture, FIntVector ExistenceMaskTextureResolution, FRDGTextureRef &DilatedExistenceTexture)
 
void VisualizeCascades (FRDGBuilder &GraphBuilder, const FSceneTextures &SceneTextures, const FScene *Scene, const FViewInfo &View, const FLightSceneInfo *LightSceneInfo, FRDGTextureRef &VisualizationTexture)
 
void RenderAmbientOcclusionWithLiveShading (FRDGBuilder &GraphBuilder, const FScene *Scene, const FViewInfo &View, const FSceneTextures &SceneTextures, const IHeterogeneousVolumeInterface *HeterogeneousVolumeInterface, const FMaterialRenderProxy *DefaultMaterialRenderProxy, FPersistentPrimitiveIndex PersistentPrimitiveIndex, const FBoxSphereBounds LocalBoxSphereBounds, FRDGTextureRef &AmbientOcclusionTexture)
 
 DECLARE_CYCLE_STAT (TEXT("Ambient Occlusion"), STATGROUP_HeterogeneousVolumesAmbientOcclusion, STATGROUP_HeterogeneousVolumesRT)
 
 DECLARE_CYCLE_STAT (TEXT("Light Cache"), STATGROUP_HeterogeneousVolumesLightCache, STATGROUP_HeterogeneousVolumesRT)
 
 DECLARE_CYCLE_STAT (TEXT("Material Baking"), STATGROUP_HeterogeneousVolumesMaterialBaking, STATGROUP_HeterogeneousVolumesRT)
 
 DECLARE_CYCLE_STAT (TEXT("Shadows"), STATGROUP_HeterogeneousVolumesShadows, STATGROUP_HeterogeneousVolumesRT)
 
 DECLARE_CYCLE_STAT (TEXT("Single Scattering"), STATGROUP_HeterogeneousVolumesSingleScattering, STATGROUP_HeterogeneousVolumesRT)
 

Enumeration Type Documentation

◆ EHeterogeneousVolumesCompositionType

enum class EHeterogeneousVolumesCompositionType : uint8
strong
Enumerator
BeforeTranslucent 
AfterTranslucent 

◆ EHeterogeneousVolumesShadowMode

enum class EHeterogeneousVolumesShadowMode
strong
Enumerator
LiveShading 
VoxelGrid 

◆ EVoxelGridBuildMode

enum class EVoxelGridBuildMode
strong
Enumerator
PathTracing 
Shadows 

Function Documentation

◆ BuildFrustumVoxelGrid()

void BuildFrustumVoxelGrid ( FRDGBuilder &  GraphBuilder,
const FScene *  Scene,
const FViewInfo &  View,
const FVoxelGridBuildOptions &  BuildOptions,
TRDGUniformBufferRef< FFrustumVoxelGridUniformBufferParameters > &  FrustumVoxelGridUniformBuffer 
)

◆ BuildOrthoVoxelGrid()

void BuildOrthoVoxelGrid ( FRDGBuilder &  GraphBuilder,
const FScene *  Scene,
TArray< FViewInfo > &  Views,
const TArray< FVisibleLightInfo, SceneRenderingAllocator > &  VisibleLightInfos,
const FVoxelGridBuildOptions &  BuildOptions,
TRDGUniformBufferRef< FOrthoVoxelGridUniformBufferParameters > &  OrthoVoxelGridUniformBuffer 
)

◆ CombineVolumetricShadowMap()

void CombineVolumetricShadowMap ( FRDGBuilder &  GraphBuilder,
FViewInfo &  View,
FIntVector  GroupCount,
uint32  LightType,
FIntPoint  ShadowMapResolution,
uint32  MaxSampleCount,
FRDGBufferRef  VolumetricShadowLinkedListBuffer0,
FRDGBufferRef  VolumetricShadowLinkedListBuffer1,
FRDGBufferRef &  VolumetricShadowLinkedListBuffer 
)

◆ CompressVolumetricShadowMap()

void CompressVolumetricShadowMap ( FRDGBuilder &  GraphBuilder,
FViewInfo &  View,
FIntVector  GroupCount,
FIntPoint  ShadowMapResolution,
uint32  MaxSampleCount,
FRDGBufferRef  VolumetricShadowLinkedListBuffer,
FRDGBufferRef &  VolumetricShadowIndirectionBuffer,
FRDGBufferRef &  VolumetricShadowTransmittanceBuffer 
)

◆ ComputeHeterogeneousVolumeBakeMaterial()

void ComputeHeterogeneousVolumeBakeMaterial ( FRDGBuilder &  GraphBuilder,
const FScene *  Scene,
const FViewInfo &  View,
const IHeterogeneousVolumeInterface *  HeterogeneousVolumeInterface,
const FMaterialRenderProxy *  MaterialRenderProxy,
const FPersistentPrimitiveIndex &  PersistentPrimitiveIndex,
const FBoxSphereBounds  LocalBoxSphereBounds,
FIntVector  VolumeResolution,
FRDGTextureRef &  HeterogeneousVolumeExtinctionTexture,
FRDGTextureRef &  HeterogeneousVolumeEmissionTexture,
FRDGTextureRef &  HeterogeneousVolumeAlbedoTexture 
)

◆ ConvertBeerLawShadowMapToVolumetricShadowMap()

void ConvertBeerLawShadowMapToVolumetricShadowMap ( FRDGBuilder &  GraphBuilder,
FViewInfo &  View,
FIntPoint  ShadowMapResolution,
FRDGTextureRef  BeerShadowMapTexture,
FRDGBufferRef &  VolumetricShadowIndirectionBuffer,
FRDGBufferRef &  VolumetricShadowTransmittanceBuffer 
)

◆ ConvertVolumetricShadowMapToBeerLawShadowMap()

void ConvertVolumetricShadowMapToBeerLawShadowMap ( FRDGBuilder &  GraphBuilder,
const FSceneTextures &  SceneTextures,
FViewInfo &  View,
const FString &  ShadowMapName,
FIntPoint  ShadowMapResolution,
FIntVector  GroupCount,
FRDGBufferRef  VolumetricShadowLinkedListBuffer,
FRDGTextureRef &  BeerShadowMapTexture 
)

◆ CopyTexture3D()

void CopyTexture3D ( FRDGBuilder &  GraphBuilder,
const FViewInfo &  View,
FRDGTextureRef  Texture,
uint32  InputMipLevel,
FRDGTextureRef &  OutputTexture 
)

◆ CreateAdaptiveVolumetricShadowMapUniformBuffer()

void CreateAdaptiveVolumetricShadowMapUniformBuffer ( FRDGBuilder &  GraphBuilder,
const FVector3f *  TranslatedWorldOrigin,
const FVector4f *  TranslatedWorldPlane,
const FMatrix44f *  TranslatedWorldToShadow,
const FVector4f *  SplitDepths,
FIntPoint  VolumetricShadowMapResolution,
float  VolumetricShadowMapDownsampleFactor,
int32  NumShadowMatrices,
uint32  VolumetricShadowMapMaxSampleCount,
bool  bIsDirectionalLight,
FRDGBufferRef  VolumetricShadowMapLinkedListBuffer,
FRDGBufferRef  VolumetricShadowMapIndirectionBuffer,
FRDGBufferRef  VolumetricShadowMapSampleBuffer,
TRDGUniformBufferRef< FAdaptiveVolumetricShadowMapUniformBufferParameters > &  AdaptiveVolumetricShadowMapUniformBuffer 
)

◆ CreateAdaptiveVolumetricShadowMapUniformBufferParameters()

void CreateAdaptiveVolumetricShadowMapUniformBufferParameters ( FRDGBuilder &  GraphBuilder,
const FVector3f *  TranslatedWorldOrigin,
const FVector4f *  TranslatedWorldPlane,
const FMatrix44f *  TranslatedWorldToShadow,
const FVector4f *  SplitDepths,
FIntPoint  VolumetricShadowMapResolution,
float  VolumetricShadowMapDownsampleFactor,
int32  NumShadowMatrices,
uint32  VolumetricShadowMapMaxSampleCount,
bool  bIsDirectionalLight,
FRDGBufferRef  VolumetricShadowMapLinkedListBuffer,
FRDGBufferRef  VolumetricShadowMapIndirectionBuffer,
FRDGBufferRef  VolumetricShadowMapSampleBuffer,
FAdaptiveVolumetricShadowMapUniformBufferParameters *&  AdaptiveVolumetricShadowMapUniformBufferParameters 
)

◆ CreateAdaptiveVolumetricShadowMapUniformBuffers()

TRDGUniformBufferRef< FAdaptiveVolumetricShadowMaps > CreateAdaptiveVolumetricShadowMapUniformBuffers ( FRDGBuilder &  GraphBuilder,
FSceneViewState *  ViewState,
const FLightSceneInfo *  LightSceneInfo 
)

◆ CreateBeerShadowMapUniformBuffer()

void CreateBeerShadowMapUniformBuffer ( FRDGBuilder &  GraphBuilder,
const FVector3f *  TranslatedWorldOrigin,
const FVector4f *  TranslatedWorldPlane,
const FMatrix44f *  TranslatedWorldToShadow,
const FVector4f *  SplitDepths,
FIntPoint  VolumetricShadowMapResolution,
float  VolumetricShadowMapDownsampleFactor,
int32  NumShadowMatrices,
uint32  VolumetricShadowMapMaxSampleCount,
bool  bIsDirectionalLight,
FRDGTextureRef  BeerShadowMapTexture,
TRDGUniformBufferRef< FBeerShadowMapUniformBufferParameters > &  BeerShadowMapUniformBuffer 
)

◆ CreateBeerShadowMapUniformBufferParameters()

void CreateBeerShadowMapUniformBufferParameters ( FRDGBuilder &  GraphBuilder,
const FVector3f *  TranslatedWorldOrigin,
const FVector4f *  TranslatedWorldPlane,
const FMatrix44f *  TranslatedWorldToShadow,
const FVector4f *  SplitDepths,
FIntPoint  VolumetricShadowMapResolution,
float  VolumetricShadowMapDownsampleFactor,
int32  NumShadowMatrices,
uint32  VolumetricShadowMapMaxSampleCount,
bool  bIsDirectionalLight,
FRDGBufferRef  VolumetricShadowMapLinkedListBuffer,
FRDGBufferRef  VolumetricShadowMapIndirectionBuffer,
FRDGBufferRef  VolumetricShadowMapSampleBuffer,
FBeerShadowMapUniformBufferParameters *&  BeerShadowMapUniformBufferParameters 
)

◆ DECLARE_CYCLE_STAT() [1/5]

DECLARE_CYCLE_STAT ( TEXT("Ambient Occlusion")  ,
STATGROUP_HeterogeneousVolumesAmbientOcclusion  ,
STATGROUP_HeterogeneousVolumesRT   
)

◆ DECLARE_CYCLE_STAT() [2/5]

DECLARE_CYCLE_STAT ( TEXT("Light Cache")  ,
STATGROUP_HeterogeneousVolumesLightCache  ,
STATGROUP_HeterogeneousVolumesRT   
)

◆ DECLARE_CYCLE_STAT() [3/5]

DECLARE_CYCLE_STAT ( TEXT("Material Baking")  ,
STATGROUP_HeterogeneousVolumesMaterialBaking  ,
STATGROUP_HeterogeneousVolumesRT   
)

◆ DECLARE_CYCLE_STAT() [4/5]

DECLARE_CYCLE_STAT ( TEXT("Shadows")  ,
STATGROUP_HeterogeneousVolumesShadows  ,
STATGROUP_HeterogeneousVolumesRT   
)

◆ DECLARE_CYCLE_STAT() [5/5]

DECLARE_CYCLE_STAT ( TEXT("Single Scattering")  ,
STATGROUP_HeterogeneousVolumesSingleScattering  ,
STATGROUP_HeterogeneousVolumesRT   
)

◆ DilateExistenceMask()

void DilateExistenceMask ( FRDGBuilder &  GraphBuilder,
const FScene *  Scene,
const FViewInfo &  View,
FRDGTextureRef  ExistenceMaskTexture,
FIntVector  ExistenceMaskTextureResolution,
FRDGTextureRef &  DilatedExistenceTexture 
)

◆ DoesMaterialShaderSupportHeterogeneousVolumes() [1/2]

bool DoesMaterialShaderSupportHeterogeneousVolumes ( const FMaterial &  Material)

◆ DoesMaterialShaderSupportHeterogeneousVolumes() [2/2]

bool DoesMaterialShaderSupportHeterogeneousVolumes ( const FMaterialShaderParameters &  Parameters)

◆ ExtractFrustumVoxelGridUniformBuffer()

void ExtractFrustumVoxelGridUniformBuffer ( FRDGBuilder &  GraphBuilder,
const TRDGUniformBufferRef< FFrustumVoxelGridUniformBufferParameters > &  FrustumGridUniformBuffer,
FAdaptiveFrustumGridParameterCache &  AdaptiveFrustumGridParameterCache 
)

◆ ExtractOrthoVoxelGridUniformBuffer()

void ExtractOrthoVoxelGridUniformBuffer ( FRDGBuilder &  GraphBuilder,
const TRDGUniformBufferRef< FOrthoVoxelGridUniformBufferParameters > &  OrthoGridUniformBuffer,
FAdaptiveOrthoGridParameterCache &  AdaptiveOrthoGridParameterCache 
)

◆ GenerateSparseVoxels()

void GenerateSparseVoxels ( FRDGBuilder &  GraphBuilder,
const FViewInfo &  View,
FRDGTextureRef  VoxelMinTexture,
FIntVector  VolumeResolution,
uint32  MipLevel,
FRDGBufferRef &  NumVoxelsBuffer,
FRDGBufferRef &  VoxelBuffer 
)

◆ GetHeterogeneousVolumesComposition()

EHeterogeneousVolumesCompositionType GetHeterogeneousVolumesComposition ( )

◆ GetTypeHash()

uint32 GetTypeHash ( const FVolumetricMeshBatch &  MeshBatch)

◆ RegisterExternalFrustumVoxelGridUniformBuffer()

void RegisterExternalFrustumVoxelGridUniformBuffer ( FRDGBuilder &  GraphBuilder,
const FAdaptiveFrustumGridParameterCache &  AdaptiveFrustumGridParameterCache,
TRDGUniformBufferRef< FFrustumVoxelGridUniformBufferParameters > &  FrustumGridUniformBuffer 
)

◆ RegisterExternalOrthoVoxelGridUniformBuffer()

void RegisterExternalOrthoVoxelGridUniformBuffer ( FRDGBuilder &  GraphBuilder,
const FAdaptiveOrthoGridParameterCache &  AdaptiveOrthoGridParameterCache,
TRDGUniformBufferRef< FOrthoVoxelGridUniformBufferParameters > &  OrthoGridUniformBuffer 
)

◆ RenderAdaptiveVolumetricCameraMapWithLiveShading()

void RenderAdaptiveVolumetricCameraMapWithLiveShading ( FRDGBuilder &  GraphBuilder,
const FSceneTextures &  SceneTextures,
FScene *  Scene,
FViewInfo &  View 
)

◆ RenderAdaptiveVolumetricCameraMapWithVoxelGrid()

void RenderAdaptiveVolumetricCameraMapWithVoxelGrid ( FRDGBuilder &  GraphBuilder,
const FSceneTextures &  SceneTextures,
FScene *  Scene,
FViewInfo &  View,
const TRDGUniformBufferRef< FOrthoVoxelGridUniformBufferParameters > &  OrthoGridUniformBuffer,
const TRDGUniformBufferRef< FFrustumVoxelGridUniformBufferParameters > &  FrustumGridUniformBuffer 
)

◆ RenderAdaptiveVolumetricShadowMapWithLiveShading()

void RenderAdaptiveVolumetricShadowMapWithLiveShading ( FRDGBuilder &  GraphBuilder,
const FSceneTextures &  SceneTextures,
FScene *  Scene,
FViewInfo &  View,
TArray< FVisibleLightInfo, SceneRenderingAllocator > &  VisibleLightInfos 
)

◆ RenderAdaptiveVolumetricShadowMapWithVoxelGrid()

void RenderAdaptiveVolumetricShadowMapWithVoxelGrid ( FRDGBuilder &  GraphBuilder,
const FSceneTextures &  SceneTextures,
FScene *  Scene,
FViewInfo &  View,
TArray< FVisibleLightInfo, SceneRenderingAllocator > &  VisibleLightInfos,
const FVirtualShadowMapArray &  VirtualShadowMapArray,
const TRDGUniformBufferRef< FOrthoVoxelGridUniformBufferParameters > &  OrthoGridUniformBuffer,
const TRDGUniformBufferRef< FFrustumVoxelGridUniformBufferParameters > &  FrustumGridUniformBuffer 
)

◆ RenderAmbientOcclusionWithLiveShading()

void RenderAmbientOcclusionWithLiveShading ( FRDGBuilder &  GraphBuilder,
const FScene *  Scene,
const FViewInfo &  View,
const FSceneTextures &  SceneTextures,
const IHeterogeneousVolumeInterface *  HeterogeneousVolumeInterface,
const FMaterialRenderProxy *  DefaultMaterialRenderProxy,
FPersistentPrimitiveIndex  PersistentPrimitiveIndex,
const FBoxSphereBounds  LocalBoxSphereBounds,
FRDGTextureRef &  AmbientOcclusionTexture 
)

◆ RenderExistenceMaskWithLiveShading()

void RenderExistenceMaskWithLiveShading ( FRDGBuilder &  GraphBuilder,
const FScene *  Scene,
const FViewInfo &  View,
const FSceneTextures &  SceneTextures,
const IHeterogeneousVolumeInterface *  HeterogeneousVolumeInterface,
const FMaterialRenderProxy *  DefaultMaterialRenderProxy,
FPersistentPrimitiveIndex  PersistentPrimitiveIndex,
const FBoxSphereBounds  LocalBoxSphereBounds,
FIntVector  ExistenceMaskTextureResolution,
FRDGTextureRef &  ExistenceMaskTexture 
)

◆ RenderSingleScatteringWithVoxelGrid()

void RenderSingleScatteringWithVoxelGrid ( FRDGBuilder &  GraphBuilder,
const FSceneTextures &  SceneTextures,
FScene *  Scene,
FViewInfo &  View,
TArray< FVisibleLightInfo, SceneRenderingAllocator > &  VisibleLightInfos,
const FVirtualShadowMapArray &  VirtualShadowMapArray,
const TRDGUniformBufferRef< FOrthoVoxelGridUniformBufferParameters > &  OrthoGridUniformBuffer,
const TRDGUniformBufferRef< FFrustumVoxelGridUniformBufferParameters > &  FrustumGridUniformBuffer,
FRDGTextureRef &  HeterogeneousVolumeRadiance 
)

◆ RenderTransmittanceWithVoxelGrid()

void RenderTransmittanceWithVoxelGrid ( FRDGBuilder &  GraphBuilder,
const FSceneTextures &  SceneTextures,
FScene *  Scene,
FViewInfo &  View,
const TRDGUniformBufferRef< FOrthoVoxelGridUniformBufferParameters > &  OrthoGridUniformBuffer,
const TRDGUniformBufferRef< FFrustumVoxelGridUniformBufferParameters > &  FrustumGridUniformBuffer,
FRDGTextureRef &  HeterogeneousVolumeRadiance 
)

◆ RenderVolumetricShadowMaskForLight()

void RenderVolumetricShadowMaskForLight ( FRDGBuilder &  GraphBuilder,
const FSceneTexturesConfig &  Config,
const TConstArrayView< FViewInfo > &  Views,
uint32  LightType,
const FLightSceneInfo *  LightSceneInfo,
FRDGTextureRef &  ScreenShadowMaskTexture 
)

◆ RenderWithLiveShading()

void RenderWithLiveShading ( FRDGBuilder &  GraphBuilder,
const FSceneTextures &  SceneTextures,
const FScene *  Scene,
const FViewInfo &  View,
int32  ViewIndex,
TArray< FVisibleLightInfo, SceneRenderingAllocator > &  VisibleLightInfos,
const FVirtualShadowMapArray &  VirtualShadowMapArray,
const IHeterogeneousVolumeInterface *  HeterogeneousVolumeInterface,
const FMaterialRenderProxy *  MaterialRenderProxy,
const FPersistentPrimitiveIndex &  PersistentPrimitiveIndex,
const FBoxSphereBounds  LocalBoxSphereBounds,
FRDGTextureRef  LightingCacheTexture,
FRDGTextureRef &  HeterogeneousVolumeRadiance,
FRDGTextureRef &  HeterogeneousVolumeVelocity,
FRDGTextureRef &  HeterogeneousVolumeHoldout,
FRDGTextureRef &  HeterogeneousVolumeBeerShadowMap 
)

◆ RenderWithPreshading()

void RenderWithPreshading ( FRDGBuilder &  GraphBuilder,
const FSceneTextures &  SceneTextures,
FScene *  Scene,
FViewInfo &  View,
int32  ViewIndex,
TArray< FVisibleLightInfo, SceneRenderingAllocator > &  VisibleLightInfos,
const FVirtualShadowMapArray &  VirtualShadowMapArray,
const IHeterogeneousVolumeInterface *  HeterogeneousVolumeInterface,
const FMaterialRenderProxy *  MaterialRenderProxy,
const FPersistentPrimitiveIndex &  PersistentPrimitiveIndex,
const FBoxSphereBounds  LocalBoxSphereBounds,
FRDGTextureRef  LightingCacheTexture,
FRDGTextureRef &  HeterogeneousVolumeRadiance 
)

◆ ShouldCompositeHeterogeneousVolumesWithTranslucency()

bool ShouldCompositeHeterogeneousVolumesWithTranslucency ( )

◆ ShouldHeterogeneousVolumesCastShadows()

bool ShouldHeterogeneousVolumesCastShadows ( )

◆ ShouldRenderHeterogeneousVolumes()

bool ShouldRenderHeterogeneousVolumes ( const FScene *  Scene)

◆ ShouldRenderHeterogeneousVolumesAsHoldoutForView()

bool ShouldRenderHeterogeneousVolumesAsHoldoutForView ( const FViewInfo &  View)

◆ ShouldRenderHeterogeneousVolumesForAnyView()

bool ShouldRenderHeterogeneousVolumesForAnyView ( const TArrayView< FViewInfo > &  Views)

◆ ShouldRenderHeterogeneousVolumesForView() [1/2]

bool ShouldRenderHeterogeneousVolumesForView ( const FViewInfo &  View)

◆ ShouldRenderHeterogeneousVolumesForView() [2/2]

bool ShouldRenderHeterogeneousVolumesForView ( const TArrayView< FViewInfo > &  Views,
int32  ViewIndex 
)

◆ ShouldRenderMeshBatchWithHeterogeneousVolumes()

bool ShouldRenderMeshBatchWithHeterogeneousVolumes ( const FMeshBatch *  Mesh,
const FPrimitiveSceneProxy *  Proxy,
ERHIFeatureLevel::Type  FeatureLevel 
)

◆ ShouldRenderVolumetricShadowMaskForLight()

bool ShouldRenderVolumetricShadowMaskForLight ( FRDGBuilder &  GraphBuilder,
const TConstArrayView< FViewInfo > &  Views,
const FLightSceneInfo *  LightSceneInfo 
)

◆ VisualizeCascades()

void VisualizeCascades ( FRDGBuilder &  GraphBuilder,
const FSceneTextures &  SceneTextures,
const FScene *  Scene,
const FViewInfo &  View,
const FLightSceneInfo *  LightSceneInfo,
FRDGTextureRef &  VisualizationTexture 
)