#include <TextureResource.h>

Inheritance diagram for FDeferredUpdateResource:

Public Member Functions
	FDeferredUpdateResource ()

ENGINE_API void	FlushDeferredResourceUpdate (FRHICommandListImmediate &RHICmdList)

ENGINE_API void	ResetSceneTextureExtentsHistory ()

Static Public Member Functions
static ENGINE_API void	UpdateResources (FRHICommandListImmediate &RHICmdList)

static void	ResetNeedsUpdate ()

static bool	IsUpdateNeeded ()

Protected Member Functions
virtual void	UpdateDeferredResource (FRHICommandListImmediate &RHICmdList, bool bClearRenderTarget=true)=0

ENGINE_API void	AddToDeferredUpdateList (bool OnlyUpdateOnce)

ENGINE_API void	RemoveFromDeferredUpdateList ()

Detailed Description

FDeferredUpdateResource for resources that need to be updated after scene rendering has begun (should only be used on the rendering thread)

Constructor & Destructor Documentation

◆ FDeferredUpdateResource()

FDeferredUpdateResource::FDeferredUpdateResource ( )

inline

Constructor, initializing UpdateListLink.

Member Function Documentation

◆ AddToDeferredUpdateList()

void FDeferredUpdateResource::AddToDeferredUpdateList ( bool OnlyUpdateOnce )

protected

Add this resource to deferred update list

Parameters

OnlyUpdateOnce - flag this resource for a single update if true

◆ FlushDeferredResourceUpdate()

void FDeferredUpdateResource::FlushDeferredResourceUpdate ( FRHICommandListImmediate & RHICmdList )

Performs a deferred resource update on this resource if it exists in the UpdateList.

◆ IsUpdateNeeded()

static bool FDeferredUpdateResource::IsUpdateNeeded ( )

inlinestatic

◆ RemoveFromDeferredUpdateList()

void FDeferredUpdateResource::RemoveFromDeferredUpdateList ( )

protected

Remove this resource from deferred update list

◆ ResetNeedsUpdate()

static void FDeferredUpdateResource::ResetNeedsUpdate ( )

inlinestatic

This is reset after all viewports have been rendered

◆ ResetSceneTextureExtentsHistory()

void FDeferredUpdateResource::ResetSceneTextureExtentsHistory ( )

◆ UpdateDeferredResource()

virtual void FDeferredUpdateResource::UpdateDeferredResource	(	FRHICommandListImmediate &	RHICmdList,
		bool	bClearRenderTarget = `true`
	)

protectedpure virtual

Updates (resolves) the render target texture. Optionally clears the contents of the render target to green. This is only called by the rendering thread.

Implemented in FSlateTextureRenderTarget2DResource, FTextureRenderTarget2DArrayResource, FTextureRenderTargetVolumeResource, FTextureRenderTarget2DResource, and FTextureRenderTargetCubeResource.

◆ UpdateResources()

void FDeferredUpdateResource::UpdateResources ( FRHICommandListImmediate & RHICmdList )

static

Iterate over the global list of resources that need to be updated and call UpdateResource on each one.

The documentation for this class was generated from the following files:

Engine/Source/Runtime/Engine/Public/TextureResource.h
Engine/Source/Runtime/Engine/Private/TextureRenderTarget.cpp

Public Member Functions

Static Public Member Functions

Protected Member Functions