public TextureUtil(CustomRenderPipelineAsset asset)
{
m_Asset = asset;
m_CopyTextureSupport = SystemInfo.copyTextureSupport;
m_BlitQuad = LightweightUtils.CreateQuadMesh(false);
m_BlitMaterial = CoreUtils.CreateEngineMaterial(asset.BlitShader);
m_CopyDepthMaterial = CoreUtils.CreateEngineMaterial(asset.CopyDepthShader);
m_PostProcessRenderContext = new PostProcessRenderContext();
}
void Blit(CommandBuffer cmd, FrameRenderingConfiguration renderingConfig, RenderTargetIdentifier sourceRT, RenderTargetIdentifier destRT, Camera camera, Material material = null)
{
cmd.SetGlobalTexture(m_BlitTexID, sourceRT);
if (LightweightUtils.HasFlag(renderingConfig, FrameRenderingConfiguration.DefaultViewport))
{
cmd.Blit(sourceRT, destRT, material);
}
else
{
if (m_BlitQuad == null)
{
m_BlitQuad = LightweightUtils.CreateQuadMesh(false);
}
SetRenderTarget(cmd, destRT, camera.backgroundColor);
cmd.SetViewProjectionMatrices(Matrix4x4.identity, Matrix4x4.identity);
cmd.SetViewport(camera.pixelRect);
cmd.DrawMesh(m_BlitQuad, Matrix4x4.identity, material);
}
}
