/// <inheritdoc/>
public override void Execute(ScriptableRenderContext context, ref RenderingData renderingData)
{
if (m_BlitMaterial == null)
{
Debug.LogErrorFormat("Missing {0}. {1} render pass will not execute. Check for missing reference in the renderer resources.", m_BlitMaterial, GetType().Name);
return;
}
bool requiresSRGBConvertion = Display.main.requiresSrgbBlitToBackbuffer;
bool killAlpha = renderingData.killAlphaInFinalBlit;
CommandBuffer cmd = CommandBufferPool.Get(m_ProfilerTag);
if (requiresSRGBConvertion)
{
cmd.EnableShaderKeyword(ShaderKeywordStrings.LinearToSRGBConversion);
}
else
{
cmd.DisableShaderKeyword(ShaderKeywordStrings.LinearToSRGBConversion);
}
if (killAlpha)
{
cmd.EnableShaderKeyword(ShaderKeywordStrings.KillAlpha);
}
else
{
cmd.DisableShaderKeyword(ShaderKeywordStrings.KillAlpha);
}
if (renderingData.cameraData.isStereoEnabled || renderingData.cameraData.isSceneViewCamera)
{
cmd.Blit(m_Source.Identifier(), BuiltinRenderTextureType.CameraTarget);
}
else
{
cmd.SetGlobalTexture("_BlitTex", m_Source.GetShaderResource());
SetRenderTarget(
cmd,
BuiltinRenderTextureType.CameraTarget,
RenderBufferLoadAction.DontCare,
RenderBufferStoreAction.Store,
ClearFlag.None,
Color.black,
m_TargetDimension);
cmd.SetViewProjectionMatrices(Matrix4x4.identity, Matrix4x4.identity);
cmd.SetViewport(renderingData.cameraData.camera.pixelRect);
cmd.DrawMesh(RenderingUtils.fullscreenMesh, Matrix4x4.identity, m_BlitMaterial);
}
context.ExecuteCommandBuffer(cmd);
CommandBufferPool.Release(cmd);
}