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VT

API > API/Runtime > API/Runtime/Renderer

Classes

  Type Name Description
Public struct FRenderPageBatchDesc A description of a batch of pages to be rendered with a single call to RenderPages().  
Public struct FRenderPageDesc A single page description.  
Public struct FRenderPageTarget Structure containing a texture layer target description for a call for RenderPages().  
Public class FVirtualTextureFeedbackBuffer GPU feedback buffer for tracking virtual texture requests from the GPU.  
Public struct FVirtualTextureFeedbackBufferDesc Description of how to interpret an RHIBuffer that is being fed to the virtual texture feedback system.  

Enums

  Type Name Description
Public enum RuntimeVirtualTexture:: Enum for our maximum RenderPages() batch size.  

Functions

  Type Name Description
Public function FIntPoint

GetVirtualTextureFeedbackBufferSize ( FSceneViewFamily const* InViewFamily,
FIntPoint InSceneTextureExtent
)

 Get size for a virtual texture feedback buffer.
Public function int32

GetVirtualTextureFeedbackScale ( FSceneViewFamily const* InViewFamily
)

 Returns the scale used to divide the scene texture resolution to get the virtual texture feedback resolution.
Public function uint32

SampleVirtualTextureFeedbackSequence ( FSceneViewFamily const* InViewFamily,
uint32 InFrameIndex
)

 Returns a value from the sampling sequence used to traverse each feedback tile.
Public function void

SubmitVirtualTextureFeedbackBuffer ( FRHICommandListImmediate& RHICmdList,
FBufferRHIRef const& InBuffer,
FVirtualTextureFeedbackBufferDesc const& InDesc
)

 Submit an RHIBuffer containing virtual texture feedback data to the virtual texture system.
Public function void

SubmitVirtualTextureFeedbackBuffer ( FRDGBuilder& GraphBuilder,
FRDGBuffer* InBuffer,
FVirtualTextureFeedbackBufferDesc const& InDesc
)

  

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