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  3. FSystemTextures

FSystemTextures

Encapsulates the system textures used for scene rendering.

API > API/Runtime > API/Runtime/Renderer

Inheritance Hierarchy

References

   
Module Renderer
Header /Engine/Source/Runtime/Renderer/Public/SystemTextures.h
Include #include "SystemTextures.h"

Syntax

class FSystemTextures : public FRenderResource

Remarks

Encapsulates the system textures used for scene rendering.

Variables

  Type Name Description
Public variable TRefCountPtr< IPooledRenderTarget > AsciiTexture ASCII Standard character set - IBM code page 437 (character 32-127)
Public variable TRefCountPtr< IPooledRenderTarget > BlackAlphaOneDummy Float4(0,0,0,1)
Public variable TRefCountPtr< IPooledRenderTarget > BlackArrayDummy Dummy texture array with 1 black slice.
Public variable TRefCountPtr< IPooledRenderTarget > BlackDepthCube  
Public variable TRefCountPtr< IPooledRenderTarget > BlackDummy Float4(0,0,0,0) can be used in additive postprocessing to avoid a shader combination
Public variable TRefCountPtr< IPooledRenderTarget > CubeArrayBlackDummy  
Public variable TRefCountPtr< IPooledRenderTarget > CubeBlackDummy Float4(0,0,0,0) cube textures.
Protected variable TArray< FDefaultBuffer > DefaultBuffers  
Public variable TRefCountPtr< IPooledRenderTarget > DefaultNormal8Bit Float4(0.5,0.5,0.5,1)
Protected variable TArray< FDefaultTexture > DefaultTextures Default textures allocated on-demand
Public variable TRefCountPtr< IPooledRenderTarget > DepthDummy Depth texture that holds a single depth value
Protected variable ERHIFeatureLevel::Type FeatureLevelInitializedTo Maximum feature level that the textures have been initialized up to
Public variable TRefCountPtr< IPooledRenderTarget > GGXLTCAmp  
Public variable TRefCountPtr< IPooledRenderTarget > GGXLTCMat GGX/Sheen Linearly Transformed Cosines LUTs
Public variable TRefCountPtr< IPooledRenderTarget > GreenDummy Float4(0,1,0,1)
Public variable TRefCountPtr< IPooledRenderTarget > GTAOPreIntegrated GTAO PreIntegrated
Public variable TRefCountPtr< IPooledRenderTarget > HairLUT0 Hair BSDF LUT texture
Public variable TRefCountPtr< IPooledRenderTarget > HairLUT1  
Public variable TRefCountPtr< IPooledRenderTarget > HairLUT2  
Protected variable FHashTable HashDefaultBuffers  
Protected variable FHashTable HashDefaultTextures  
Public variable TRefCountPtr< IPooledRenderTarget > MaxFP16Depth Texture that holds a single value containing the maximum depth that can be stored as FP16.
Public variable TRefCountPtr< IPooledRenderTarget > MidGreyDummy Float4(0.5,0.5,0.5,0.5)
Public variable TRefCountPtr< IPooledRenderTarget > PerlinNoise3D Used by the material expression Noise (faster version, should replace old version), todo: move out of SceneRenderTargets
Public variable TRefCountPtr< IPooledRenderTarget > PerlinNoiseGradient Used by the material expression Noise
Public variable TRefCountPtr< IPooledRenderTarget > PreintegratedGF Preintegrated GF for single sample IBL
Public variable TRefCountPtr< IPooledRenderTarget > SheenLTC  
Public variable TRefCountPtr< IPooledRenderTarget > SobolSampling Sobol sampling texture, the first sample points for four sobol dimensions in RGBA.
Public variable TRefCountPtr< IPooledRenderTarget > SSAORandomization SSAO randomization
Public variable TRefCountPtr< IPooledRenderTarget > StencilDummy Stencil texture that holds a single stencil value.
Public variable TRefCountPtr< FRHIShaderResourceView > StencilDummySRV SRV for StencilDummy Texture.
Public variable TRefCountPtr< IPooledRenderTarget > VolumetricBlackAlphaOneDummy  
Public variable TRefCountPtr< IPooledRenderTarget > VolumetricBlackDummy Float4(0,0,0,0) volumetric texture.
Public variable TRefCountPtr< IPooledRenderTarget > VolumetricBlackUintDummy  
Public variable TRefCountPtr< IPooledRenderTarget > WhiteDummy Float4(1,1,1,1) can be used in case a light is not shadow casting
Public variable TRefCountPtr< FRHIShaderResourceView > WhiteDummySRV SRV for WhiteDummy Texture.
Public variable TRefCountPtr< IPooledRenderTarget > ZeroUIntArrayDummy Dummy 0 Uint texture for RHIs that need explicit overloads.
Public variable TRefCountPtr< IPooledRenderTarget > ZeroUIntDummy Dummy 0 Uint texture for RHIs that need explicit overloads.

Constructors

  Type Name Description
Public function    

Functions

  Type Name Description
Public function Const FRDGTextureRef  
Public function Const FRDGTextureRef

GetBlackArrayDummy ( FRDGBuilder& GraphBuilder
)

  
Public function Const FRDGTextureRef

GetBlackDummy ( FRDGBuilder& GraphBuilder
)

  
Public function Const FRDGTextureRef  
Public function Const FRDGTextureRef

GetCubeBlackDummy ( FRDGBuilder& GraphBuilder
)

  
Public function FRDGBufferRef

GetDefaultBuffer ( FRDGBuilder& GraphBuilder,
uint32 NumBytePerElement,
const FUintVector4& Value
)

 Create default buffer initialize to zero.
Public function FRDGBufferRef

GetDefaultBuffer ( FRDGBuilder& GraphBuilder,
uint32 NumBytePerElement,
const FVector4f& Value
)

 Create default buffer initialize to zero.
Public function FRDGBufferRef

GetDefaultBuffer ( FRDGBuilder& GraphBuilder,
uint32 NumBytePerElement,
const FVector3f& Value
)

 Create default buffer initialize to zero.
Public function FRDGBufferRef

GetDefaultBuffer ( FRDGBuilder& GraphBuilder,
uint32 NumBytePerElement,
uint32 Value
)

 Create default buffer initialize to zero.
Public function FRDGBufferRef

GetDefaultBuffer ( FRDGBuilder& GraphBuilder,
uint32 NumBytePerElement
)

 Create default buffer initialize to zero.
Public function FRDGBufferRef

GetDefaultBuffer ( FRDGBuilder& GraphBuilder
)

  
Public function FRDGBufferRef

GetDefaultBuffer ( FRDGBuilder& GraphBuilder,
uint32 NumBytePerElement,
float Value
)

 Create a default buffer initialized with a reference element.
Public function FRDGBufferRef

GetDefaultByteAddressBuffer ( FRDGBuilder& GraphBuilder,
uint32 NumBytePerElement
)

  
Public function Const FRDGTextureRef

GetDefaultNormal8Bit ( FRDGBuilder& GraphBuilder
)

  
Public function FRDGBufferRef

GetDefaultStructuredBuffer ( FRDGBuilder& GraphBuilder,
uint32 NumBytePerElement
)

  
Public function FRDGBufferRef

GetDefaultStructuredBuffer ( FRDGBuilder& GraphBuilder,
uint32 NumBytePerElement,
const FVector3f& Value
)

  
Public function FRDGBufferRef  
Public function FRDGBufferRef

GetDefaultStructuredBuffer ( FRDGBuilder& GraphBuilder,
uint32 NumBytePerElement,
const FVector4f& Value
)

  
Public function FRDGBufferRef

GetDefaultStructuredBuffer ( FRDGBuilder& GraphBuilder,
uint32 NumBytePerElement,
const FUintVector4& Value
)

  
Public function FRDGBufferRef

GetDefaultStructuredBuffer ( FRDGBuilder& GraphBuilder,
uint32 NumBytePerElement,
float Value
)

  
Public function FRDGBufferRef

GetDefaultStructuredBuffer ( FRDGBuilder& GraphBuilder,
uint32 NumBytePerElement,
uint32 Value
)

  
Public function FRDGTextureRef

GetDefaultTexture ( FRDGBuilder& GraphBuilder,
ETextureDimension Dimension,
EPixelFormat Format,
const FIntPoint& Value
)

 Create default 2D/3D/Cube/Array texture (1x1) with specific format and initialize value.
Public function FRDGTextureRef

GetDefaultTexture ( FRDGBuilder& GraphBuilder,
ETextureDimension Dimension,
EPixelFormat Format,
const FVector4f& Value
)

 Create default 2D/3D/Cube/Array texture (1x1) with specific format and initialize value.
Public function FRDGTextureRef

GetDefaultTexture ( FRDGBuilder& GraphBuilder,
ETextureDimension Dimension,
EPixelFormat Format,
uint32 Value
)

 Create default 2D/3D/Cube/Array texture (1x1) with specific format and initialize value.
Public function FRDGTextureRef

GetDefaultTexture ( FRDGBuilder& GraphBuilder,
ETextureDimension Dimension,
EPixelFormat Format,
float Value
)

 Create default 2D/3D/Cube/Array texture (1x1) with specific format and initialize value.
Public function FRDGTextureRef

GetDefaultTexture ( FRDGBuilder& GraphBuilder,
ETextureDimension Dimension,
EPixelFormat Format,
const FUintVector4& Value
)

 Create default 2D/3D/Cube/Array texture (1x1) with specific format and initialize value.
Public function FRDGTextureRef

GetDefaultTexture ( FRDGBuilder& GraphBuilder,
ETextureDimension Dimension,
EPixelFormat Format,
const FClearValueBinding& Value
)

 Create default 2D/3D/Cube/Array texture (1x1) with specific format and initialize value.
Public function FRDGTextureRef

GetDefaultTexture ( FRDGBuilder& GraphBuilder,
ETextureDimension Dimension,
EPixelFormat Format,
const FVector3f& Value
)

 Create default 2D/3D/Cube/Array texture (1x1) with specific format and initialize value.
Public function FRDGTextureRef

GetDefaultTexture ( FRDGBuilder& GraphBuilder,
ETextureDimension Dimension,
EPixelFormat Format,
const FVector2D& Value
)

 Create default 2D/3D/Cube/Array texture (1x1) with specific format and initialize value.
Public function FRDGTextureRef

GetDefaultTexture2D ( FRDGBuilder& GraphBuilder,
EPixelFormat Format,
float Value
)

 Create default 2D texture (1x1) with specific format and initialize value.
Public function FRDGTextureRef

GetDefaultTexture2D ( FRDGBuilder& GraphBuilder,
EPixelFormat Format,
uint32 Value
)

 Create default 2D texture (1x1) with specific format and initialize value.
Public function FRDGTextureRef

GetDefaultTexture2D ( FRDGBuilder& GraphBuilder,
EPixelFormat Format,
const FVector3f& Value
)

 Create default 2D texture (1x1) with specific format and initialize value.
Public function FRDGTextureRef

GetDefaultTexture2D ( FRDGBuilder& GraphBuilder,
EPixelFormat Format,
const FVector4f& Value
)

 Create default 2D texture (1x1) with specific format and initialize value.
Public function FRDGTextureRef

GetDefaultTexture2D ( FRDGBuilder& GraphBuilder,
EPixelFormat Format,
const FClearValueBinding& Value
)

 Create default 2D texture (1x1) with specific format and initialize value.
Public function FRDGTextureRef

GetDefaultTexture2D ( FRDGBuilder& GraphBuilder,
EPixelFormat Format,
const FUintVector4& Value
)

 Create default 2D texture (1x1) with specific format and initialize value.
Public function Const FRDGTextureRef

GetDepthDummy ( FRDGBuilder& GraphBuilder
)

  
Public function Const FRDGTextureRef

GetGreenDummy ( FRDGBuilder& GraphBuilder
)

  
Public function Const FRDGTextureRef

GetMaxFP16Depth ( FRDGBuilder& GraphBuilder
)

  
Public function Const FRDGTextureRef

GetMidGreyDummy ( FRDGBuilder& GraphBuilder
)

  
Public function Const FRDGTextureRef

GetStencilDummy ( FRDGBuilder& GraphBuilder
)

  
Public function Const FRDGTextureRef  
Public function Const FRDGTextureRef  
Public function Const FRDGTextureRef

GetWhiteDummy ( FRDGBuilder& GraphBuilder
)

 Create simple default texture.
Public function Const FRDGTextureRef  
Public function Const FRDGTextureRef

GetZeroUIntDummy ( FRDGBuilder& GraphBuilder
)

  
Public function Const FRDGTextureRef

GetZeroUShort4Dummy ( FRDGBuilder& GraphBuilder
)

  
Protected function void  
Protected function void  
Public function void Initialize/allocate textures if not already.

Overridden from FRenderResource

  Type Name Description
Public function Virtual void Release textures when device is lost/destroyed.

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