using UnityEngine;

[ExecuteInEditMode]
public class CopyToScreenRT : MonoBehaviour
{
	private RenderTexture activeRT;

	private void OnPostRender()
	{
		if (GetComponent<Camera>().actualRenderingPath == RenderingPath.DeferredShading)
		{
			activeRT = RenderTexture.active;
		}
		else
		{
			activeRT = null;
		}
	}

	private void OnRenderImage(RenderTexture src, RenderTexture dest)
	{
		if (GetComponent<Camera>().actualRenderingPath == RenderingPath.DeferredShading && (bool)activeRT)
		{
			if (src.format == activeRT.format)
			{
				Graphics.Blit(src, activeRT);
			}
			else
			{
				Debug.LogWarning("Cant resolve texture, because of different formats!");
			}
		}
		Graphics.Blit(src, dest);
	}
}