Method Filter

trinity/Tr2ReflectionProbe.cpp:347–381

}

void Tr2ReflectionProbe::Filter( Tr2RenderContext& renderContext )
{
	if( !IsValid() )
		return;

	{
		GPU_REGION( renderContext, "Reflection Pre Filter" );

		if( m_hollywoodMode )
		{
			m_preFilterEffect->SetParameter( s_backLightColorName, Vector4( m_backlightColor ) );
			m_preFilterEffect->SetParameter( s_backLightContrastName, m_backlightContrast );
			m_preFilterEffect->SetParameter( s_viewDirectionName, Tr2Renderer::GetInverseViewTransform().GetZ() );

			m_copyMipEffect->SetParameter( s_backLightColorName, Vector4( m_backlightColor ) );
			m_copyMipEffect->SetParameter( s_backLightContrastName, m_backlightContrast );
			m_copyMipEffect->SetParameter( s_viewDirectionName, Tr2Renderer::GetInverseViewTransform().GetZ() );
		}

		Tr2Renderer::RunComputeShader( m_preFilterEffect, FILTER_SIZE * 2 / 8, FILTER_SIZE * 2 / 8, 6, renderContext );
	}

	{
		GPU_REGION( renderContext, "Reflection Filter Mip Generation" );
		m_preFilterTarget->GenerateMipMaps();
	}
	{
		GPU_REGION( renderContext, "Reflection Main Filter" );
		Tr2Renderer::RunComputeShader( m_filterEffect, FILTER_GROUP_DIM, 6, 1, renderContext );
	}
	{
		GPU_REGION( renderContext, "Copy Mip" );
		Tr2Renderer::RunComputeShader( m_copyMipEffect, FILTER_SIZE * 2 / 8, FILTER_SIZE * 2 / 8, 6, renderContext );
	}
}

void Tr2ReflectionProbe::RunFilter()
{