TRenderThreadStruct

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Syntax

template<typename StructType>  
class TRenderThreadStruct  
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template<typename StructType> class TRenderThreadStruct

Remarks

Represents a struct with a lifetime that spans multiple render commands with scoped initialization and release on the render thread.

Example:

struct FMyStruct : public FRenderThreadStructBase { FInitializer { int32 Foo; int32 Bar; };

FMyStruct(const FInitializer& InInitializer) : Initializer(InInitializer) { // Called immediately by TRenderThreadStruct when created. }

~FMyStruct() { // Called on the render thread when TRenderThreadStruct goes out of scope. }

void InitRHI(FRHICommandListImmediate& RHICmdList) { // Called on the render thread by TRenderThreadStruct when created. }

void ReleaseRHI(FRHICommandListImmediate& RHICmdList) { // Called on the render thread when TRenderThreadStruct goes out of scope. }

FInitializer Initializer; };

// On Main Thread

{ TRenderThreadStruct MyStruct(FMyStruct::FInitializer{1, 2});

ENQUEUE_RENDER_COMMAND(CommandA)MyStruct = MyStruct.Get() { // Do something with MyStruct. };

ENQUEUE_RENDER_COMMAND(CommandB)MyStruct = MyStrucft.Get() { // Do something else with MyStruct. };

// MyStruct instance is automatically released and deleted on the render thread. }

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