Function ApplyDistortion

trinity/Eve/EveSpaceSceneRenderDriver.cpp:58–70

}

void ApplyDistortion( const Tr2TextureAL& destination, const Tr2TextureAL& distortion, Tr2GpuResourcePool& gpuResourcePool, const Tr2EffectPtr& effect, Tr2RenderContext& renderContext )
{
	auto backBufferCopy = gpuResourcePool.GetTempTexture( "backBufferCopy", destination.GetWidth(), destination.GetHeight(), destination.GetFormat(), Tr2GpuUsage::COPY_DESTINATION | Tr2GpuUsage::SHADER_RESOURCE );
	backBufferCopy->CopySubresourceRegion( {}, destination, {}, renderContext );

	BeginRenderPass( renderContext, { destination }, {} );
	renderContext.m_esm.ApplyStandardStates( Tr2EffectStateManager::RM_FULLSCREEN );
	effect->SetParameter( BlueSharedString( "BlitCurrent" ), backBufferCopy );
	effect->SetParameter( BlueSharedString( "TexDistortion" ), distortion );
	Tr2Renderer::DrawFullScreenWithShader( renderContext, effect );
	effect->SetParameter( BlueSharedString( "BlitCurrent" ), Tr2TextureAL{} );
	effect->SetParameter( BlueSharedString( "TexDistortion" ), Tr2TextureAL{} );
}

struct TimeSection
{