template<typename SourceType> static bool Test_UpdateTexture_Impl ( [FRHICommandListImmediate](API\Runtime\RHI\FRHICommandListImmediate) & RHICmdList, [FString](API\Runtime\Core\Containers\FString) TestName, [FRHITexture](API\Runtime\RHI\FRHITexture) * Texture, const [FUpdateTextureRegion2D](API\Runtime\RHI\FUpdateTextureRegion2D) & Region, uint32 SourceSize, uint32 SourcePitch, const uint8 * SourceData, const uint8 * ZeroData, [ETextureUpdateType](API\Plugins\RHITests\FRHITextureTests\ETextureUpdateType) UpdateType )