#include "CoreMinimal.h"
#include "RHIFwd.h"
#include "RHIShaderPlatform.h"
#include "RHIFeatureLevel.h"
#include "ReadOnlyCVARCache.h"

Classes
struct	FPackedPosition

Namespaces
namespace	Substrate

Macros
#define	NUM_DEBUG_UTIL_COLORS (32)

#define	NUM_CUBE_VERTICES 36

Enumerations
enum	EConstructTextureFlags : uint32 { CTF_Compress = 0x01 , CTF_DeferCompression = 0x02 , CTF_SRGB = 0x04 , CTF_AllowMips = 0x08 , CTF_ForceOneBitAlpha = 0x10 , CTF_RemapAlphaAsMasked = 0x20 , CTF_ForceOpaque = 0x40 , CTF_SkipPostEdit = 0x80 , CTF_Default = CTF_Compress \| CTF_SRGB }

Functions
RENDERCORE_API void	RenderUtilsInit ()

uint16	GetCubeVertexIndex (uint32 X, uint32 Y, uint32 Z)

RENDERCORE_API SIZE_T	CalcTextureMipMapSize3D (uint32 TextureSizeX, uint32 TextureSizeY, uint32 TextureSizeZ, EPixelFormat Format, uint32 MipIndex)

RENDERCORE_API void	CalcMipMapExtent3D (uint32 TextureSizeX, uint32 TextureSizeY, uint32 TextureSizeZ, EPixelFormat Format, uint32 MipIndex, uint32 &OutXExtent, uint32 &OutYExtent, uint32 &OutZExtent)

RENDERCORE_API FIntPoint	CalcMipMapExtent (uint32 TextureSizeX, uint32 TextureSizeY, EPixelFormat Format, uint32 MipIndex)

RENDERCORE_API SIZE_T	CalcTextureMipMapSize (uint32 TextureSizeX, uint32 TextureSizeY, EPixelFormat Format, uint32 MipIndex)

RENDERCORE_API SIZE_T	CalcTextureSize (uint32 SizeX, uint32 SizeY, EPixelFormat Format, uint32 MipCount)

RENDERCORE_API SIZE_T	CalcTextureSize3D (uint32 SizeX, uint32 SizeY, uint32 SizeZ, EPixelFormat Format, uint32 MipCount)

RENDERCORE_API void	CopyTextureData2D (const void Source, void Dest, uint32 SizeY, EPixelFormat Format, uint32 SourceStride, uint32 DestStride)

RENDERCORE_API EPixelFormatChannelFlags	GetPixelFormatValidChannels (EPixelFormat InPixelFormat)

RENDERCORE_API const TCHAR *	GetCubeFaceName (ECubeFace Face)

RENDERCORE_API ECubeFace	GetCubeFaceFromName (const FString &Name)

RENDERCORE_API FVertexDeclarationRHIRef &	GetVertexDeclarationFVector4 ()

RENDERCORE_API FVertexDeclarationRHIRef &	GetVertexDeclarationFVector3 ()

RENDERCORE_API FVertexDeclarationRHIRef &	GetVertexDeclarationFVector2 ()

bool	IsMobileHDR ()

bool	MobileSupportsGPUScene ()

bool	IsMobileDeferredShadingEnabled (const FStaticShaderPlatform Platform)

bool	MobileForwardEnableLocalLights (const FStaticShaderPlatform Platform)

bool	MobileForwardEnableParticleLights (const FStaticShaderPlatform Platform)

RENDERCORE_API bool	PlatformGPUSceneUsesUniformBufferView (const FStaticShaderPlatform Platform)

RENDERCORE_API bool	MobileRequiresSceneDepthAux (const FStaticShaderPlatform Platform)

RENDERCORE_API bool	MobileAllowFramebufferFetch (const FStaticShaderPlatform Platform)

RENDERCORE_API bool	SupportsTextureCubeArray (ERHIFeatureLevel::Type FeatureLevel)

RENDERCORE_API bool	MaskedInEarlyPass (const FStaticShaderPlatform Platform)

RENDERCORE_API bool	AllowPixelDepthOffset (const FStaticShaderPlatform Platform)

RENDERCORE_API bool	AllowPerPixelShadingModels (const FStaticShaderPlatform Platform)

RENDERCORE_API uint32	GetPlatformShadingModelsMask (const FStaticShaderPlatform Platform)

RENDERCORE_API bool	IsMobileAmbientOcclusionEnabled (const FStaticShaderPlatform Platform)

RENDERCORE_API bool	AreMobileScreenSpaceReflectionsEnabled (const FStaticShaderPlatform Platform)

RENDERCORE_API bool	IsMobileDistanceFieldEnabled (const FStaticShaderPlatform Platform)

RENDERCORE_API bool	IsMobileMovableSpotlightShadowsEnabled (const FStaticShaderPlatform Platform)

RENDERCORE_API bool	IsMobileCapsuleShadowsEnabled (const FStaticShaderPlatform Platform)

RENDERCORE_API bool	IsMobileCapsuleDirectShadowsEnabled (const FStaticShaderPlatform Platform)

RENDERCORE_API bool	MobileForwardEnableClusteredReflections (const FStaticShaderPlatform Platform)

RENDERCORE_API bool	MobileUsesShadowMaskTexture (const FStaticShaderPlatform Platform)

RENDERCORE_API bool	MobileUsesExtenedGBuffer (const FStaticShaderPlatform Platform)

RENDERCORE_API bool	MobileUsesGBufferCustomData (const FStaticShaderPlatform Platform)

RENDERCORE_API bool	MobileBasePassAlwaysUsesCSM (const FStaticShaderPlatform Platform)

RENDERCORE_API bool	MobileUsesFullDepthPrepass (const FStaticShaderPlatform Platform)

RENDERCORE_API bool	MobileSupportsSM5MaterialNodes (const FStaticShaderPlatform Platform)

RENDERCORE_API bool	ShouldForceFullDepthPass (const FStaticShaderPlatform Platform)

RENDERCORE_API bool	SupportsGen4TAA (const FStaticShaderPlatform Platform)

RENDERCORE_API bool	SupportsTSR (const FStaticShaderPlatform Platform)

RENDERCORE_API bool	PlatformSupportsVelocityRendering (const FStaticShaderPlatform Platform)

RENDERCORE_API bool	IsUsingDBuffers (const FStaticShaderPlatform Platform)

RENDERCORE_API bool	IsForwardShadingEnabled (const FStaticShaderPlatform Platform)

RENDERCORE_API bool	ForwardShadingForcesSkyLightCubemapBlending (const FStaticShaderPlatform Platform)

RENDERCORE_API bool	IsUsingGBuffers (const FStaticShaderPlatform Platform)

RENDERCORE_API bool	IsUsingBasePassVelocity (const FStaticShaderPlatform Platform)

RENDERCORE_API bool	IsUsingSelectiveBasePassOutputs (const FStaticShaderPlatform Platform)

RENDERCORE_API bool	IsUsingDistanceFields (const FStaticShaderPlatform Platform)

RENDERCORE_API bool	IsWaterDistanceFieldShadowEnabled (const FStaticShaderPlatform Platform)

RENDERCORE_API bool	IsWaterSeparateMainDirLightEnabled (const FStaticShaderPlatform Platform)

RENDERCORE_API bool	IsMobileDistanceFieldAOEnabled (const FStaticShaderPlatform Platform)

RENDERCORE_API bool	IsStencilForLODDitherEnabled (const FStaticShaderPlatform Platform)

RENDERCORE_API int32	GetMaterialShadingPathNodeOverride (const FStaticShaderPlatform Platform)

RENDERCORE_API bool	UseGPUScene (const FStaticShaderPlatform Platform, const FStaticFeatureLevel FeatureLevel)

RENDERCORE_API bool	UseGPUScene (const FStaticShaderPlatform Platform)

RENDERCORE_API bool	ForceSimpleSkyDiffuse (const FStaticShaderPlatform Platform)

RENDERCORE_API bool	VelocityEncodeDepth (const FStaticShaderPlatform Platform)

RENDERCORE_API bool	VelocityEncodeHasPixelAnimation (const FStaticShaderPlatform Platform)

RENDERCORE_API bool	VelocitySupportsTemporalResponsiveness (const FStaticShaderPlatform Platform)

RENDERCORE_API bool	VelocitySupportsPixelShaderMotionVectorWorldOffset (const FStaticShaderPlatform Platform)

RENDERCORE_API bool	PlatformSupportsOpenXRMotionVectors (const FStaticShaderPlatform Platform)

RENDERCORE_API bool	VelocityIncludeStationaryPrimitives (const FStaticShaderPlatform Platform)

RENDERCORE_API FBufferRHIRef &	GetUnitCubeVertexBuffer ()

RENDERCORE_API FBufferRHIRef &	GetUnitCubeIndexBuffer ()

RENDERCORE_API FBufferRHIRef &	GetUnitCubeAABBVertexBuffer ()

RENDERCORE_API void	QuantizeSceneBufferSize (const FIntPoint &InBufferSize, FIntPoint &OutBufferSize, const uint32 SuggestedDivisor=0)

RENDERCORE_API bool	UseVirtualTexturing (const FStaticShaderPlatform InShaderPlatform)

RENDERCORE_API bool	UseVirtualTexturing (const ITargetPlatformSettings *InTargetPlatform)

RENDERCORE_API bool	UseVirtualTexturing (const FStaticShaderPlatform InShaderPlatform, const ITargetPlatformSettings *InTargetPlatform)

RENDERCORE_API bool	NaniteAtomicsSupported ()

RENDERCORE_API bool	NaniteWorkGraphMaterialsSupported ()

RENDERCORE_API bool	NaniteSplineMeshesSupported ()

RENDERCORE_API bool	NaniteSkinnedMeshesSupported ()

RENDERCORE_API bool	NaniteAssembliesSupported ()

RENDERCORE_API bool	NaniteVoxelsSupported ()

RENDERCORE_API bool	UseNaniteFastTileClear ()

RENDERCORE_API bool	UseNaniteTessellation ()

RENDERCORE_API bool	DoesPlatformSupportNanite (EShaderPlatform Platform, bool bCheckForProjectSetting=true)

RENDERCORE_API bool	DoesRuntimeSupportNanite (EShaderPlatform ShaderPlatform, bool bCheckForAtomicSupport, bool bCheckForProjectSetting)

RENDERCORE_API bool	DoesTargetPlatformSupportNanite (const ITargetPlatform *TargetPlatform)

RENDERCORE_API bool	UseNanite (EShaderPlatform ShaderPlatform, bool bCheckForAtomicSupport=true, bool bCheckForProjectSetting=true)

RENDERCORE_API bool	AreNaniteFallbackMeshesEnabledForPlatform (const FStaticShaderPlatform Platform)

RENDERCORE_API bool	UseVirtualShadowMaps (EShaderPlatform ShaderPlatform)

RENDERCORE_API bool	UseVirtualShadowMaps (EShaderPlatform ShaderPlatform, const FStaticFeatureLevel FeatureLevel)

RENDERCORE_API bool	DoesPlatformSupportVirtualShadowMaps (EShaderPlatform Platform)

RENDERCORE_API bool	DoesPlatformSupportNonNaniteVirtualShadowMaps (EShaderPlatform ShaderPlatform)

RENDERCORE_API bool	UseNonNaniteVirtualShadowMaps (EShaderPlatform ShaderPlatform, FStaticFeatureLevel FeatureLevel)

RENDERCORE_API bool	IsWaterVirtualShadowMapFilteringEnabled (const FStaticShaderPlatform Platform)

RENDERCORE_API bool	DoesRuntimeSupportHeterogeneousVolumes (EShaderPlatform Platform)

RENDERCORE_API bool	DoesPlatformSupportHeterogeneousVolumes (EShaderPlatform Platform)

RENDERCORE_API bool	DoesPlatformSupportSparseVolumeTextures (EShaderPlatform Platform)

RENDERCORE_API bool	UseSparseVolumeTextures (EShaderPlatform Platform)

RENDERCORE_API bool	IsSingleLayerWaterDepthPrepassEnabled (const FStaticShaderPlatform Platform, FStaticFeatureLevel FeatureLevel)

RENDERCORE_API bool	UseVirtualTextureLightmap (const FStaticShaderPlatform Platform, const ITargetPlatformSettings *TargetPlatform=nullptr)

RENDERCORE_API bool	UseNaniteLandscapeMesh (EShaderPlatform ShaderPlatform)

RENDERCORE_API bool	ExcludeNonPipelinedShaderTypes (EShaderPlatform ShaderPlatform)

RENDERCORE_API bool	UseShaderPipelines (EShaderPlatform ShaderPlatform)

RENDERCORE_API bool	UseRemoveUnsedInterpolators (EShaderPlatform ShaderPlatform)

RENDERCORE_API bool	AreSkinCacheShadersEnabled (EShaderPlatform Platform)

RENDERCORE_API bool	IsGPUSkinCacheAllowed (EShaderPlatform Platform)

RENDERCORE_API bool	IsGPUSkinCacheAvailable (EShaderPlatform Platform)

RENDERCORE_API bool	IsGPUSkinPassThroughSupported (EShaderPlatform Platform)

RENDERCORE_API bool	AreBufferSRVsAlwaysCreatedByDefault (EShaderPlatform ShaderPlatform)

RENDERCORE_API bool	DoesRuntimeSupportOnePassPointLightShadows (EShaderPlatform Platform)

RENDERCORE_API bool	AllowTranslucencyPerObjectShadows (const FStaticShaderPlatform Platform)

RENDERCORE_API bool	Allow128BitBasePassPSCompilation (const FStaticShaderPlatform Platform)

RENDERCORE_API bool	PlatformRequires128bitRT (EPixelFormat PixelFormat)

RENDERCORE_API bool	IsRayTracingEnabledForProject (EShaderPlatform ShaderPlatform)

RENDERCORE_API bool	ShouldCompileRayTracingShadersForProject (EShaderPlatform ShaderPlatform)

RENDERCORE_API bool	ShouldCompileRayTracingCallableShadersForProject (EShaderPlatform ShaderPlatform)

RENDERCORE_API bool	IsRayTracingEnabled ()

RENDERCORE_API bool	IsRayTracingEnabled (EShaderPlatform ShaderPlatform)

RENDERCORE_API bool	IsRayTracingAllowed ()

RENDERCORE_API ERayTracingMode	GetRayTracingMode ()

RENDERCORE_API bool	IsRayTracingUsingReferenceBasedResidency ()

RENDERCORE_API bool	IsRayTracingEnableOnDemandSupported ()

RENDERCORE_API bool	ShouldGenerateRayTracingProxiesByDefault ()

bool	IsStaticLightingAllowed ()

RENDERCORE_API bool	HasFirstPersonGBufferBit (EShaderPlatform ShaderPlatform)

RENDERCORE_API bool	DoesProjectSupportLumenGI (EShaderPlatform Platform)

RENDERCORE_API bool	DoesPlatformSupportLumenGI (EShaderPlatform Platform, bool bSkipProjectCheck=false)

RENDERCORE_API bool	DoesProjectSupportLumenRayTracedTranslucentRefraction ()

RENDERCORE_API bool	DoesProjectSupportExpFogMatchesVolumetricFog ()

RENDERCORE_API bool	UseSplineMeshSceneResources (const FStaticShaderPlatform Platform)

RENDERCORE_API bool	RenderRectLightsAsSpotLights (const FStaticFeatureLevel FeatureLevel)

bool	Substrate::IsSubstrateEnabled ()

bool	Substrate::IsSubstrateBlendableGBufferEnabled (EShaderPlatform InPlatform)

bool	Substrate::IsStochasticLightingEnabled (EShaderPlatform InPlatform)

bool	Substrate::IsRoughDiffuseEnabled ()

bool	Substrate::IsRoughDiffuseEnabled (EShaderPlatform InPlatform)

bool	Substrate::IsGlintEnabled ()

bool	Substrate::IsGlintEnabled (EShaderPlatform InPlatform)

uint32	Substrate::GlintLUTIndex ()

float	Substrate::GlintLevelBias ()

float	Substrate::GlintLevelMin ()

bool	Substrate::IsSpecularProfileEnabled ()

bool	Substrate::IsSpecularProfileEnabled (EShaderPlatform InPlatform)

bool	Substrate::IsDBufferPassEnabled (EShaderPlatform InPlatform)

bool	Substrate::IsOpaqueRoughRefractionEnabled (EShaderPlatform InPlatform)

bool	Substrate::IsAdvancedVisualizationEnabled ()

bool	Substrate::IsAdvancedVisualizationEnabled (EShaderPlatform InPlatform)

bool	Substrate::IsMaterialLayeringSupportEnabled ()

bool	Substrate::IsHiddenMaterialAssetConversionEnabled ()

bool	Substrate::AreLightingPassesTiled ()

uint32	Substrate::GetRayTracingMaterialPayloadSizeInBytes (bool bFullySimplifiedMaterial)

uint32	Substrate::GetBytePerPixel (EShaderPlatform InPlatform)

uint32	Substrate::GetClosurePerPixel (EShaderPlatform InPlatform)

uint32	Substrate::GetNormalQuality ()

uint32	Substrate::GetSheenQuality ()

uint32	Substrate::GetSheenQuality (EShaderPlatform InPlatform)

uint32	Substrate::GetShadingQuality ()

uint32	Substrate::GetShadingQuality (EShaderPlatform InPlatform)

RENDERCORE_API int32	GetLightFunctionAtlasFormat ()

RENDERCORE_API bool	GetSingleLayerWaterUsesLightFunctionAtlas ()

RENDERCORE_API bool	GetTranslucentUsesLightFunctionAtlas ()

RENDERCORE_API bool	GetTranslucentUsesLightRectLights ()

RENDERCORE_API bool	GetTranslucentUsesLightIESProfiles ()

RENDERCORE_API bool	GetTranslucentUsesShadowedLocalLights ()

RENDERCORE_API bool	GetHairStrandsUsesTriangleStrips ()

RENDERCORE_API uint32	GetHairStrandsLODMode ()

FVector	CalculateGridZParams (float NearPlane, float FarPlane, float DepthDistributionScale, int32 GridSizeZ)

float	EV100ToLuminance (float LuminanceMax, float EV100)

float	EV100ToLuminance (float EV100)

float	EV100ToLog2 (float LuminanceMax, float EV100)

float	LuminanceToEV100 (float LuminanceMax, float Luminance)

float	LuminanceToEV100 (float Luminance)

float	Log2ToEV100 (float LuminanceMax, float Log2)

RENDERCORE_API bool	HardwareVariableRateShadingSupportedByPlatform (EShaderPlatform ShaderPlatform)

Variables
constexpr FColor	DebugUtilColor [NUM_DEBUG_UTIL_COLORS]

RENDERCORE_API const uint16	GCubeIndices [36]

Macro Definition Documentation

◆ NUM_CUBE_VERTICES

#define NUM_CUBE_VERTICES 36

◆ NUM_DEBUG_UTIL_COLORS

#define NUM_DEBUG_UTIL_COLORS (32)

Enumeration Type Documentation

◆ EConstructTextureFlags

enum EConstructTextureFlags : uint32

Flags that control ConstructTexture(2D/2DArray/Volume/etc.)

Enumerator
CTF_Compress	Compress RGBA8 to DXT
CTF_DeferCompression	Don't actually compress until the package is saved
CTF_SRGB	Enable SRGB on the texture
CTF_AllowMips	Generate mipmaps for the texture
CTF_ForceOneBitAlpha	Use DXT1a to get 1 bit alpha but only 4 bits per pixel (note: color of alpha'd out part will be black)
CTF_RemapAlphaAsMasked	When rendering a masked material, the depth is in the alpha, and anywhere not rendered will be full depth, which should actually be alpha of 0, and anything else is alpha of 255
CTF_ForceOpaque	Ensure the alpha channel of the texture is opaque white (255).
CTF_SkipPostEdit	Don't call a post edit change on the texture.
CTF_Default	Default flags (maps to previous defaults to ConstructTexture2D)

Function Documentation

◆ Allow128BitBasePassPSCompilation()

RENDERCORE_API bool Allow128BitBasePassPSCompilation ( const FStaticShaderPlatform Platform )

Read-only switch to check if compiling explicit 128BitRT BasePass Pixel Shaders is allowed They are infrequently necessary, and can save 50k shaders / 15 MiB / platform on large projects Check bRequiresExplicit128bitRT in a platform's DataDrivenPlatformInfo.ini to see if that platform requires explicit 128Bit shaders

◆ AllowPerPixelShadingModels()

RENDERCORE_API bool AllowPerPixelShadingModels ( const FStaticShaderPlatform Platform )

◆ AllowPixelDepthOffset()

RENDERCORE_API bool AllowPixelDepthOffset ( const FStaticShaderPlatform Platform )

◆ AllowTranslucencyPerObjectShadows()

RENDERCORE_API bool AllowTranslucencyPerObjectShadows ( const FStaticShaderPlatform Platform )

Read-only switch to check if translucency per object shadows are enabled.

◆ AreBufferSRVsAlwaysCreatedByDefault()

RENDERCORE_API bool AreBufferSRVsAlwaysCreatedByDefault ( EShaderPlatform ShaderPlatform )

Returns true if we need to create SRVs for all index/vertex buffers. This has a memory overhead for the RHI objects so we only return true if the platform or project settings require this.

◆ AreMobileScreenSpaceReflectionsEnabled()

RENDERCORE_API bool AreMobileScreenSpaceReflectionsEnabled ( const FStaticShaderPlatform Platform )

◆ AreNaniteFallbackMeshesEnabledForPlatform()

RENDERCORE_API bool AreNaniteFallbackMeshesEnabledForPlatform ( const FStaticShaderPlatform Platform )

Returns true if Nanite Fallback Meshes are enabled for the given shader platform.

◆ AreSkinCacheShadersEnabled()

RENDERCORE_API bool AreSkinCacheShadersEnabled ( EShaderPlatform Platform )

Checks if skin cache shaders are enabled for the platform (via r.SkinCache.CompileShaders)

◆ CalcMipMapExtent()

RENDERCORE_API FIntPoint CalcMipMapExtent	(	uint32	TextureSizeX,
		uint32	TextureSizeY,
		EPixelFormat	Format,
		uint32	MipIndex
	)

Calculates the extent of a mip.

Incorrectly forces min mip size to be block dimensions: UE-159189

Parameters

TextureSizeX	Number of horizontal texels (for the base mip-level)
TextureSizeY	Number of vertical texels (for the base mip-level)
Format	Texture format
MipIndex	The index of the mip-map to compute the size of.

◆ CalcMipMapExtent3D()

RENDERCORE_API void CalcMipMapExtent3D	(	uint32	TextureSizeX,
		uint32	TextureSizeY,
		uint32	TextureSizeZ,
		EPixelFormat	Format,
		uint32	MipIndex,
		uint32 &	OutXExtent,
		uint32 &	OutYExtent,
		uint32 &	OutZExtent
	)

Calculates the extent of a mip.

Incorrectly forces min mip size to be block dimensions: UE-159189

Parameters

TextureSizeX	Number of horizontal texels (for the base mip-level)
TextureSizeY	Number of vertical texels (for the base mip-level)
TextureSizeZ	Number of depth texels (for the base mip-level)
Format	Texture format
MipIndex	The index of the mip-map to compute the size of.
OutXExtent	The extent X of the mip
OutYExtent	The extent Y of the mip
OutZExtent	The extent Z of the mip

◆ CalcTextureMipMapSize()

RENDERCORE_API SIZE_T CalcTextureMipMapSize	(	uint32	TextureSizeX,
		uint32	TextureSizeY,
		EPixelFormat	Format,
		uint32	MipIndex
	)

Calculates the amount of memory used for a single mip-map of a texture.

Use GPixelFormats[Format].Get2DTextureMipSizeInBytes() instead.

Parameters

TextureSizeX	Number of horizontal texels (for the base mip-level)
TextureSizeY	Number of vertical texels (for the base mip-level)
Format	Texture format
MipIndex	The index of the mip-map to compute the size of.

◆ CalcTextureMipMapSize3D()

RENDERCORE_API SIZE_T CalcTextureMipMapSize3D	(	uint32	TextureSizeX,
		uint32	TextureSizeY,
		uint32	TextureSizeZ,
		EPixelFormat	Format,
		uint32	MipIndex
	)

Calculates the amount of memory used for a single mip-map of a texture 3D.

Use GPixelFormats[Format].Get3DTextureMipSizeInBytes() instead.

Parameters

TextureSizeX	Number of horizontal texels (for the base mip-level)
TextureSizeY	Number of vertical texels (for the base mip-level)
TextureSizeZ	Number of slices (for the base mip-level)
Format	Texture format
MipIndex	The index of the mip-map to compute the size of.

◆ CalcTextureSize()

RENDERCORE_API SIZE_T CalcTextureSize	(	uint32	SizeX,
		uint32	SizeY,
		EPixelFormat	Format,
		uint32	MipCount
	)

Calculates the amount of memory used for a texture.

Use GPixelFormats[Format].Get2DTextureSizeInBytes() instead.

Parameters

SizeX	Number of horizontal texels (for the base mip-level)
SizeY	Number of vertical texels (for the base mip-level)
Format	Texture format
MipCount	Number of mip-levels (including the base mip-level)

◆ CalcTextureSize3D()

RENDERCORE_API SIZE_T CalcTextureSize3D	(	uint32	SizeX,
		uint32	SizeY,
		uint32	SizeZ,
		EPixelFormat	Format,
		uint32	MipCount
	)

Calculates the amount of memory used for a texture.

Use GPixelFormats[Format].Get3DTextureSizeInBytes() instead.

Parameters

SizeX	Number of horizontal texels (for the base mip-level)
SizeY	Number of vertical texels (for the base mip-level)
SizeY	Number of depth texels (for the base mip-level)
Format	Texture format
MipCount	Number of mip-levels (including the base mip-level)

◆ CalculateGridZParams()

FVector CalculateGridZParams	(	float	NearPlane,
		float	FarPlane,
		float	DepthDistributionScale,
		int32	GridSizeZ
	)

inline

◆ CopyTextureData2D()

RENDERCORE_API void CopyTextureData2D	(	const void *	Source,
		void *	Dest,
		uint32	SizeY,
		EPixelFormat	Format,
		uint32	SourceStride,
		uint32	DestStride
	)

Copies the data for a 2D texture between two buffers with potentially different strides.

Parameters

Source	- The source buffer
Dest	- The destination buffer.
SizeY	- The height of the texture data to copy in pixels.
Format	- The format of the texture being copied.
SourceStride	- The stride of the source buffer.
DestStride	- The stride of the destination buffer.

◆ DoesPlatformSupportHeterogeneousVolumes()

RENDERCORE_API bool DoesPlatformSupportHeterogeneousVolumes ( EShaderPlatform Platform )

Returns true if Heterogeneous Volumes should be used for the given shader platform.

◆ DoesPlatformSupportLumenGI()

RENDERCORE_API bool DoesPlatformSupportLumenGI	(	EShaderPlatform	Platform,
		bool	bSkipProjectCheck = `false`
	)

extern

◆ DoesPlatformSupportNanite()

RENDERCORE_API bool DoesPlatformSupportNanite	(	EShaderPlatform	Platform,
		bool	bCheckForProjectSetting = `true`
	)

◆ DoesPlatformSupportNonNaniteVirtualShadowMaps()

RENDERCORE_API bool DoesPlatformSupportNonNaniteVirtualShadowMaps ( EShaderPlatform ShaderPlatform )

Returns true if non-Nanite virtual shadow maps are enabled by CVar r.Shadow.Virtual.NonNaniteVSM and the runtime supports Nanite/virtual shadow maps.

◆ DoesPlatformSupportSparseVolumeTextures()

RENDERCORE_API bool DoesPlatformSupportSparseVolumeTextures ( EShaderPlatform Platform )

Returns true if SparseVolumeTextures are supported on the given shader platform.

◆ DoesPlatformSupportVirtualShadowMaps()

RENDERCORE_API bool DoesPlatformSupportVirtualShadowMaps ( EShaderPlatform Platform )

Returns true if Virtual Shadow Mapsare supported for the given shader platform. Note: Virtual Shadow Maps require Nanite platform support.

◆ DoesProjectSupportExpFogMatchesVolumetricFog()

RENDERCORE_API bool DoesProjectSupportExpFogMatchesVolumetricFog ( )

◆ DoesProjectSupportLumenGI()

RENDERCORE_API bool DoesProjectSupportLumenGI ( EShaderPlatform Platform )

◆ DoesProjectSupportLumenRayTracedTranslucentRefraction()

RENDERCORE_API bool DoesProjectSupportLumenRayTracedTranslucentRefraction ( )

extern

◆ DoesRuntimeSupportHeterogeneousVolumes()

RENDERCORE_API bool DoesRuntimeSupportHeterogeneousVolumes ( EShaderPlatform Platform )

◆ DoesRuntimeSupportNanite()

RENDERCORE_API bool DoesRuntimeSupportNanite	(	EShaderPlatform	ShaderPlatform,
		bool	bCheckForAtomicSupport,
		bool	bCheckForProjectSetting
	)

◆ DoesRuntimeSupportOnePassPointLightShadows()

RENDERCORE_API bool DoesRuntimeSupportOnePassPointLightShadows ( EShaderPlatform Platform )

◆ DoesTargetPlatformSupportNanite()

RENDERCORE_API bool DoesTargetPlatformSupportNanite ( const ITargetPlatform * TargetPlatform )

◆ EV100ToLog2()

float EV100ToLog2	(	float	LuminanceMax,
		float	EV100
	)

inline

◆ EV100ToLuminance() [1/2]

float EV100ToLuminance ( float EV100 )

inline

◆ EV100ToLuminance() [2/2]

float EV100ToLuminance	(	float	LuminanceMax,
		float	EV100
	)

inline

◆ ExcludeNonPipelinedShaderTypes()

RENDERCORE_API bool ExcludeNonPipelinedShaderTypes ( EShaderPlatform ShaderPlatform )

Checks if the non-pipeline shaders will not be compild and ones from FShaderPipeline used instead.

◆ ForceSimpleSkyDiffuse()

RENDERCORE_API bool ForceSimpleSkyDiffuse ( const FStaticShaderPlatform Platform )

◆ ForwardShadingForcesSkyLightCubemapBlending()

RENDERCORE_API bool ForwardShadingForcesSkyLightCubemapBlending ( const FStaticShaderPlatform Platform )

Return true if all forward shaded material should blend the interpolated sky boxes for higher quality.

◆ GetCubeFaceFromName()

RENDERCORE_API ECubeFace GetCubeFaceFromName ( const FString & Name )

Convert from text string to ECubeFace

Parameters

Name	e.g. RandomNamePosX

Returns: CubeFace_MAX if not recognized

◆ GetCubeFaceName()

RENDERCORE_API const TCHAR * GetCubeFaceName ( ECubeFace Face )

Convert from ECubeFace to text string

Parameters

Face	- ECubeFace type to convert

Returns: text string for cube face enum value

◆ GetCubeVertexIndex()

uint16 GetCubeVertexIndex	(	uint32	X,
		uint32	Y,
		uint32	Z
	)

inline

Maps from an X,Y,Z cube vertex coordinate to the corresponding vertex index.

◆ GetHairStrandsLODMode()

RENDERCORE_API uint32 GetHairStrandsLODMode ( )

◆ GetHairStrandsUsesTriangleStrips()

RENDERCORE_API bool GetHairStrandsUsesTriangleStrips ( )

◆ GetLightFunctionAtlasFormat()

RENDERCORE_API int32 GetLightFunctionAtlasFormat ( )

◆ GetMaterialShadingPathNodeOverride()

RENDERCORE_API int32 GetMaterialShadingPathNodeOverride ( const FStaticShaderPlatform Platform )

Returns shading path node material override. Returns -1 if no override.

◆ GetPixelFormatValidChannels()

RENDERCORE_API EPixelFormatChannelFlags GetPixelFormatValidChannels ( EPixelFormat InPixelFormat )

Returns the valid channels for this pixel format

Returns: e.g. EPixelFormatChannelFlags::G for PF_G8

◆ GetPlatformShadingModelsMask()

RENDERCORE_API uint32 GetPlatformShadingModelsMask ( const FStaticShaderPlatform Platform )

◆ GetRayTracingMode()

RENDERCORE_API ERayTracingMode GetRayTracingMode ( )

extern

◆ GetSingleLayerWaterUsesLightFunctionAtlas()

RENDERCORE_API bool GetSingleLayerWaterUsesLightFunctionAtlas ( )

◆ GetTranslucentUsesLightFunctionAtlas()

RENDERCORE_API bool GetTranslucentUsesLightFunctionAtlas ( )

◆ GetTranslucentUsesLightIESProfiles()

RENDERCORE_API bool GetTranslucentUsesLightIESProfiles ( )

◆ GetTranslucentUsesLightRectLights()

RENDERCORE_API bool GetTranslucentUsesLightRectLights ( )

◆ GetTranslucentUsesShadowedLocalLights()

RENDERCORE_API bool GetTranslucentUsesShadowedLocalLights ( )

◆ GetUnitCubeAABBVertexBuffer()

RENDERCORE_API FBufferRHIRef & GetUnitCubeAABBVertexBuffer ( )

Unit cube AABB vertex buffer (useful to create procedural raytracing geometry)

◆ GetUnitCubeIndexBuffer()

RENDERCORE_API FBufferRHIRef & GetUnitCubeIndexBuffer ( )

Unit cube index buffer

◆ GetUnitCubeVertexBuffer()

RENDERCORE_API FBufferRHIRef & GetUnitCubeVertexBuffer ( )

Unit cube vertex buffer (VertexDeclarationFVector4)

◆ GetVertexDeclarationFVector2()

RENDERCORE_API FVertexDeclarationRHIRef & GetVertexDeclarationFVector2 ( )

◆ GetVertexDeclarationFVector3()

RENDERCORE_API FVertexDeclarationRHIRef & GetVertexDeclarationFVector3 ( )

◆ GetVertexDeclarationFVector4()

RENDERCORE_API FVertexDeclarationRHIRef & GetVertexDeclarationFVector4 ( )

◆ HardwareVariableRateShadingSupportedByPlatform()

RENDERCORE_API bool HardwareVariableRateShadingSupportedByPlatform ( EShaderPlatform ShaderPlatform )

◆ HasFirstPersonGBufferBit()

RENDERCORE_API bool HasFirstPersonGBufferBit ( EShaderPlatform ShaderPlatform )

◆ IsForwardShadingEnabled()

RENDERCORE_API bool IsForwardShadingEnabled ( const FStaticShaderPlatform Platform )

Returns if ForwardShading is enabled. Only valid for the current platform (otherwise call ITargetPlatform::UsesForwardShading()).

◆ IsGPUSkinCacheAllowed()

RENDERCORE_API bool IsGPUSkinCacheAllowed ( EShaderPlatform Platform )

Checks if skin cache shaders are allowed for the platform (via r.SkinCache.Allow)

◆ IsGPUSkinCacheAvailable()

RENDERCORE_API bool IsGPUSkinCacheAvailable ( EShaderPlatform Platform )

Can the skin cache be used (ie shaders added, etc)

◆ IsGPUSkinPassThroughSupported()

RENDERCORE_API bool IsGPUSkinPassThroughSupported ( EShaderPlatform Platform )

Does the platform support GPUSkinPassthrough permutations. This knowledge can be used to indicate if we need to create SRV for index/vertex buffers.

◆ IsMobileAmbientOcclusionEnabled()

RENDERCORE_API bool IsMobileAmbientOcclusionEnabled ( const FStaticShaderPlatform Platform )

Returns whether AO is enabled. Only valid for a mobile forward shading.

◆ IsMobileCapsuleDirectShadowsEnabled()

RENDERCORE_API bool IsMobileCapsuleDirectShadowsEnabled ( const FStaticShaderPlatform Platform )

◆ IsMobileCapsuleShadowsEnabled()

RENDERCORE_API bool IsMobileCapsuleShadowsEnabled ( const FStaticShaderPlatform Platform )

◆ IsMobileDeferredShadingEnabled()

bool IsMobileDeferredShadingEnabled ( const FStaticShaderPlatform Platform )

inline

◆ IsMobileDistanceFieldAOEnabled()

RENDERCORE_API bool IsMobileDistanceFieldAOEnabled ( const FStaticShaderPlatform Platform )

Returns if Mobile Distance Field AO Enabled.

◆ IsMobileDistanceFieldEnabled()

RENDERCORE_API bool IsMobileDistanceFieldEnabled ( const FStaticShaderPlatform Platform )

◆ IsMobileHDR()

bool IsMobileHDR ( )

inline

True if HDR is enabled for the mobile renderer.

◆ IsMobileMovableSpotlightShadowsEnabled()

RENDERCORE_API bool IsMobileMovableSpotlightShadowsEnabled ( const FStaticShaderPlatform Platform )

◆ IsRayTracingAllowed()

RENDERCORE_API bool IsRayTracingAllowed ( )

extern

◆ IsRayTracingEnabled() [1/2]

RENDERCORE_API bool IsRayTracingEnabled ( )

extern

◆ IsRayTracingEnabled() [2/2]

RENDERCORE_API bool IsRayTracingEnabled ( EShaderPlatform ShaderPlatform )

◆ IsRayTracingEnabledForProject()

RENDERCORE_API bool IsRayTracingEnabledForProject ( EShaderPlatform ShaderPlatform )

◆ IsRayTracingEnableOnDemandSupported()

RENDERCORE_API bool IsRayTracingEnableOnDemandSupported ( )

◆ IsRayTracingUsingReferenceBasedResidency()

RENDERCORE_API bool IsRayTracingUsingReferenceBasedResidency ( )

◆ IsSingleLayerWaterDepthPrepassEnabled()

RENDERCORE_API bool IsSingleLayerWaterDepthPrepassEnabled	(	const FStaticShaderPlatform	Platform,
		FStaticFeatureLevel	FeatureLevel
	)

(Non-runtime) Checks if the depth prepass for single layer water is enabled. This also depends on virtual shadow maps to be supported on the platform.

◆ IsStaticLightingAllowed()

bool IsStaticLightingAllowed ( )

inline

◆ IsStencilForLODDitherEnabled()

RENDERCORE_API bool IsStencilForLODDitherEnabled ( const FStaticShaderPlatform Platform )

Returns if Stencil For LOD Dither is Enabled for this ShaderPlatform.

◆ IsUsingBasePassVelocity()

RENDERCORE_API bool IsUsingBasePassVelocity ( const FStaticShaderPlatform Platform )

Returns whether the base pass should output to the velocity buffer is enabled for a given shader platform

◆ IsUsingDBuffers()

RENDERCORE_API bool IsUsingDBuffers ( const FStaticShaderPlatform Platform )

◆ IsUsingDistanceFields()

RENDERCORE_API bool IsUsingDistanceFields ( const FStaticShaderPlatform Platform )

Returns whether distance fields are enabled for a given shader platform

◆ IsUsingGBuffers()

RENDERCORE_API bool IsUsingGBuffers ( const FStaticShaderPlatform Platform )

Returns if the GBuffer is used. Only valid for the current platform.

◆ IsUsingSelectiveBasePassOutputs()

RENDERCORE_API bool IsUsingSelectiveBasePassOutputs ( const FStaticShaderPlatform Platform )

Returns whether the base pass should use selective outputs for a given shader platform

◆ IsWaterDistanceFieldShadowEnabled()

RENDERCORE_API bool IsWaterDistanceFieldShadowEnabled ( const FStaticShaderPlatform Platform )

Returns if water should render distance field shadow a second time for the water surface. This is for a platofrm so can be used at cook time.

◆ IsWaterSeparateMainDirLightEnabled()

RENDERCORE_API bool IsWaterSeparateMainDirLightEnabled ( const FStaticShaderPlatform Platform )

Returns if water needs a separate main directional light texture. This is for a platofrm so can be used at cook time or at runtime.

◆ IsWaterVirtualShadowMapFilteringEnabled()

RENDERCORE_API bool IsWaterVirtualShadowMapFilteringEnabled ( const FStaticShaderPlatform Platform )

Returns if water should evaluate virtual shadow maps a second time for the water surface. This is for a platform so can be used at cook time.

◆ Log2ToEV100()

float Log2ToEV100	(	float	LuminanceMax,
		float	Log2
	)

inline

◆ LuminanceToEV100() [1/2]

float LuminanceToEV100 ( float Luminance )

inline

◆ LuminanceToEV100() [2/2]

float LuminanceToEV100	(	float	LuminanceMax,
		float	Luminance
	)

inline

◆ MaskedInEarlyPass()

RENDERCORE_API bool MaskedInEarlyPass ( const FStaticShaderPlatform Platform )

◆ MobileAllowFramebufferFetch()

RENDERCORE_API bool MobileAllowFramebufferFetch ( const FStaticShaderPlatform Platform )

◆ MobileBasePassAlwaysUsesCSM()

RENDERCORE_API bool MobileBasePassAlwaysUsesCSM ( const FStaticShaderPlatform Platform )

◆ MobileForwardEnableClusteredReflections()

RENDERCORE_API bool MobileForwardEnableClusteredReflections ( const FStaticShaderPlatform Platform )

◆ MobileForwardEnableLocalLights()

bool MobileForwardEnableLocalLights ( const FStaticShaderPlatform Platform )

inline

◆ MobileForwardEnableParticleLights()

bool MobileForwardEnableParticleLights ( const FStaticShaderPlatform Platform )

inline

◆ MobileRequiresSceneDepthAux()

RENDERCORE_API bool MobileRequiresSceneDepthAux ( const FStaticShaderPlatform Platform )

◆ MobileSupportsGPUScene()

bool MobileSupportsGPUScene ( )

inline

◆ MobileSupportsSM5MaterialNodes()

RENDERCORE_API bool MobileSupportsSM5MaterialNodes ( const FStaticShaderPlatform Platform )

◆ MobileUsesExtenedGBuffer()

RENDERCORE_API bool MobileUsesExtenedGBuffer ( const FStaticShaderPlatform Platform )

◆ MobileUsesFullDepthPrepass()

RENDERCORE_API bool MobileUsesFullDepthPrepass ( const FStaticShaderPlatform Platform )

◆ MobileUsesGBufferCustomData()

RENDERCORE_API bool MobileUsesGBufferCustomData ( const FStaticShaderPlatform Platform )

◆ MobileUsesShadowMaskTexture()

RENDERCORE_API bool MobileUsesShadowMaskTexture ( const FStaticShaderPlatform Platform )

◆ NaniteAssembliesSupported()

RENDERCORE_API bool NaniteAssembliesSupported ( )

◆ NaniteAtomicsSupported()

RENDERCORE_API bool NaniteAtomicsSupported ( )

◆ NaniteSkinnedMeshesSupported()

RENDERCORE_API bool NaniteSkinnedMeshesSupported ( )

◆ NaniteSplineMeshesSupported()

RENDERCORE_API bool NaniteSplineMeshesSupported ( )

◆ NaniteVoxelsSupported()

RENDERCORE_API bool NaniteVoxelsSupported ( )

◆ NaniteWorkGraphMaterialsSupported()

RENDERCORE_API bool NaniteWorkGraphMaterialsSupported ( )

◆ PlatformGPUSceneUsesUniformBufferView()

RENDERCORE_API bool PlatformGPUSceneUsesUniformBufferView ( const FStaticShaderPlatform Platform )

◆ PlatformRequires128bitRT()

RENDERCORE_API bool PlatformRequires128bitRT ( EPixelFormat PixelFormat )

Note, this should only be used when a platform requires special shader compilation for 32 bit pixel format render targets. Does not replace pixel format associations across the board

◆ PlatformSupportsOpenXRMotionVectors()

RENDERCORE_API bool PlatformSupportsOpenXRMotionVectors ( const FStaticShaderPlatform Platform )

◆ PlatformSupportsVelocityRendering()

RENDERCORE_API bool PlatformSupportsVelocityRendering ( const FStaticShaderPlatform Platform )

◆ QuantizeSceneBufferSize()

RENDERCORE_API void QuantizeSceneBufferSize	(	const FIntPoint &	InBufferSize,
		FIntPoint &	OutBufferSize,
		const uint32	SuggestedDivisor = `0`
	)

Takes the requested buffer size and quantizes it to an appropriate size for the rest of the rendering pipeline. Currently ensures that sizes are multiples of 4 so that they can safely be halved in size several times.

◆ RenderRectLightsAsSpotLights()

RENDERCORE_API bool RenderRectLightsAsSpotLights ( const FStaticFeatureLevel FeatureLevel )

◆ RenderUtilsInit()

RENDERCORE_API void RenderUtilsInit ( )

extern

◆ ShouldCompileRayTracingCallableShadersForProject()

RENDERCORE_API bool ShouldCompileRayTracingCallableShadersForProject ( EShaderPlatform ShaderPlatform )

◆ ShouldCompileRayTracingShadersForProject()

RENDERCORE_API bool ShouldCompileRayTracingShadersForProject ( EShaderPlatform ShaderPlatform )

◆ ShouldForceFullDepthPass()

RENDERCORE_API bool ShouldForceFullDepthPass ( const FStaticShaderPlatform Platform )

◆ ShouldGenerateRayTracingProxiesByDefault()

RENDERCORE_API bool ShouldGenerateRayTracingProxiesByDefault ( )

◆ SupportsGen4TAA()

RENDERCORE_API bool SupportsGen4TAA ( const FStaticShaderPlatform Platform )

◆ SupportsTextureCubeArray()

RENDERCORE_API bool SupportsTextureCubeArray ( ERHIFeatureLevel::Type FeatureLevel )

◆ SupportsTSR()

RENDERCORE_API bool SupportsTSR ( const FStaticShaderPlatform Platform )

◆ UseGPUScene() [1/2]

RENDERCORE_API bool UseGPUScene ( const FStaticShaderPlatform Platform )

◆ UseGPUScene() [2/2]

RENDERCORE_API bool UseGPUScene	(	const FStaticShaderPlatform	Platform,
		const FStaticFeatureLevel	FeatureLevel
	)

◆ UseNanite()

RENDERCORE_API bool UseNanite	(	EShaderPlatform	ShaderPlatform,
		bool	bCheckForAtomicSupport = `true`,
		bool	bCheckForProjectSetting = `true`
	)

Returns true if Nanite rendering should be used for the given shader platform.

◆ UseNaniteFastTileClear()

RENDERCORE_API bool UseNaniteFastTileClear ( )

◆ UseNaniteLandscapeMesh()

RENDERCORE_API bool UseNaniteLandscapeMesh ( EShaderPlatform ShaderPlatform )

Checks if platform uses a Nanite landscape mesh

◆ UseNaniteTessellation()

RENDERCORE_API bool UseNaniteTessellation ( )

◆ UseNonNaniteVirtualShadowMaps()

RENDERCORE_API bool UseNonNaniteVirtualShadowMaps	(	EShaderPlatform	ShaderPlatform,
		FStaticFeatureLevel	FeatureLevel
	)

Similar to DoesPlatformSupportNonNaniteVirtualShadowMaps, but checks if nanite and virtual shadow maps are enabled (at runtime).

◆ UseRemoveUnsedInterpolators()

RENDERCORE_API bool UseRemoveUnsedInterpolators ( EShaderPlatform ShaderPlatform )

Checks if we can strip unused interpolators for a specific platform.

◆ UseShaderPipelines()

RENDERCORE_API bool UseShaderPipelines ( EShaderPlatform ShaderPlatform )

Checks if shader pipelines is enable for a specific platform.

◆ UseSparseVolumeTextures()

RENDERCORE_API bool UseSparseVolumeTextures ( EShaderPlatform Platform )

Returns true if SparseVolumeTextures are supported on the given shader platform and are enabled.

◆ UseSplineMeshSceneResources()

RENDERCORE_API bool UseSplineMeshSceneResources ( const FStaticShaderPlatform Platform )

Whether or not the platform supports the scene spline texture for spline meshes

◆ UseVirtualShadowMaps() [1/2]

RENDERCORE_API bool UseVirtualShadowMaps ( EShaderPlatform ShaderPlatform )

Returns true if Virtual Shadow Maps should be used for the given shader platform. Note: Virtual Shadow Maps require Nanite support.

◆ UseVirtualShadowMaps() [2/2]

RENDERCORE_API bool UseVirtualShadowMaps	(	EShaderPlatform	ShaderPlatform,
		const FStaticFeatureLevel	FeatureLevel
	)

Returns true if Virtual Shadow Maps should be used for the given shader platform. Note: Virtual Shadow Maps require Nanite support.

◆ UseVirtualTextureLightmap()

RENDERCORE_API bool UseVirtualTextureLightmap	(	const FStaticShaderPlatform	Platform,
		const ITargetPlatformSettings *	TargetPlatform = `nullptr`
	)

Checks if virtual texturing lightmap enabled and supported

◆ UseVirtualTexturing() [1/3]

RENDERCORE_API bool UseVirtualTexturing ( const FStaticShaderPlatform InShaderPlatform )

Checks if virtual texturing enabled and supported

◆ UseVirtualTexturing() [2/3]

RENDERCORE_API bool UseVirtualTexturing	(	const FStaticShaderPlatform	InShaderPlatform,
		const ITargetPlatformSettings *	InTargetPlatform
	)

◆ UseVirtualTexturing() [3/3]

RENDERCORE_API bool UseVirtualTexturing ( const ITargetPlatformSettings * InTargetPlatform )

◆ VelocityEncodeDepth()

RENDERCORE_API bool VelocityEncodeDepth ( const FStaticShaderPlatform Platform )

◆ VelocityEncodeHasPixelAnimation()

RENDERCORE_API bool VelocityEncodeHasPixelAnimation ( const FStaticShaderPlatform Platform )

◆ VelocityIncludeStationaryPrimitives()

RENDERCORE_API bool VelocityIncludeStationaryPrimitives ( const FStaticShaderPlatform Platform )

◆ VelocitySupportsPixelShaderMotionVectorWorldOffset()

RENDERCORE_API bool VelocitySupportsPixelShaderMotionVectorWorldOffset ( const FStaticShaderPlatform Platform )

◆ VelocitySupportsTemporalResponsiveness()

RENDERCORE_API bool VelocitySupportsTemporalResponsiveness ( const FStaticShaderPlatform Platform )

Variable Documentation

◆ DebugUtilColor

constexpr FColor DebugUtilColor[NUM_DEBUG_UTIL_COLORS]

inlineconstexpr

◆ GCubeIndices

RENDERCORE_API const uint16 GCubeIndices[36]

extern

The indices for drawing a cube.

Classes

Namespaces

Macros

Enumerations

Functions

Variables

Macro Definition Documentation

◆ NUM_CUBE_VERTICES

◆ NUM_DEBUG_UTIL_COLORS

Enumeration Type Documentation

◆ EConstructTextureFlags

Function Documentation

◆ Allow128BitBasePassPSCompilation()

◆ AllowPerPixelShadingModels()

◆ AllowPixelDepthOffset()

◆ AllowTranslucencyPerObjectShadows()

◆ AreBufferSRVsAlwaysCreatedByDefault()

◆ AreMobileScreenSpaceReflectionsEnabled()

◆ AreNaniteFallbackMeshesEnabledForPlatform()

◆ AreSkinCacheShadersEnabled()

◆ CalcMipMapExtent()

◆ CalcMipMapExtent3D()

◆ CalcTextureMipMapSize()

◆ CalcTextureMipMapSize3D()

◆ CalcTextureSize()

◆ CalcTextureSize3D()

◆ CalculateGridZParams()

◆ CopyTextureData2D()

◆ DoesPlatformSupportHeterogeneousVolumes()

◆ DoesPlatformSupportLumenGI()

◆ DoesPlatformSupportNanite()

◆ DoesPlatformSupportNonNaniteVirtualShadowMaps()

◆ DoesPlatformSupportSparseVolumeTextures()

◆ DoesPlatformSupportVirtualShadowMaps()

◆ DoesProjectSupportExpFogMatchesVolumetricFog()

◆ DoesProjectSupportLumenGI()

◆ DoesProjectSupportLumenRayTracedTranslucentRefraction()

◆ DoesRuntimeSupportHeterogeneousVolumes()

◆ DoesRuntimeSupportNanite()

◆ DoesRuntimeSupportOnePassPointLightShadows()

◆ DoesTargetPlatformSupportNanite()

◆ EV100ToLog2()

◆ EV100ToLuminance() [1/2]

◆ EV100ToLuminance() [2/2]

◆ ExcludeNonPipelinedShaderTypes()

◆ ForceSimpleSkyDiffuse()

◆ ForwardShadingForcesSkyLightCubemapBlending()

◆ GetCubeFaceFromName()

◆ GetCubeFaceName()

◆ GetCubeVertexIndex()

◆ GetHairStrandsLODMode()

◆ GetHairStrandsUsesTriangleStrips()

◆ GetLightFunctionAtlasFormat()

◆ GetMaterialShadingPathNodeOverride()

◆ GetPixelFormatValidChannels()

◆ GetPlatformShadingModelsMask()

◆ GetRayTracingMode()

◆ GetSingleLayerWaterUsesLightFunctionAtlas()

◆ GetTranslucentUsesLightFunctionAtlas()

◆ GetTranslucentUsesLightIESProfiles()

◆ GetTranslucentUsesLightRectLights()

◆ GetTranslucentUsesShadowedLocalLights()

◆ GetUnitCubeAABBVertexBuffer()

◆ GetUnitCubeIndexBuffer()

◆ GetUnitCubeVertexBuffer()

◆ GetVertexDeclarationFVector2()

◆ GetVertexDeclarationFVector3()

◆ GetVertexDeclarationFVector4()

◆ HardwareVariableRateShadingSupportedByPlatform()

◆ HasFirstPersonGBufferBit()

◆ IsForwardShadingEnabled()

◆ IsGPUSkinCacheAllowed()

◆ IsGPUSkinCacheAvailable()

◆ IsGPUSkinPassThroughSupported()

◆ IsMobileAmbientOcclusionEnabled()

◆ IsMobileCapsuleDirectShadowsEnabled()

◆ IsMobileCapsuleShadowsEnabled()

◆ IsMobileDeferredShadingEnabled()

◆ IsMobileDistanceFieldAOEnabled()

◆ IsMobileDistanceFieldEnabled()