How to extract a Texture2D from a render target?

[theonecalledtom]

I’m using UTextureRenderTarget2D.

	TArray<FColor> SurfData;
	auto RenderTarget = RenderTexture->GameThread_GetRenderTargetResource();
	RenderTarget->ReadPixels(SurfData);

Or:

CachedRenderTexture = UTexture2D::CreateTransient(RenderTexture->SizeX, RenderTexture->SizeY, PF_B8G8R8A8);// RenderTexture->GetFormat());