X-Git-Url: http://git.tdb.fi/?p=libs%2Fgl.git;a=blobdiff_plain;f=source%2Fpostprocessor.h;h=15cdc271149265e171da1b2cdf4ef6ce6a3b842d;hp=ffc9045dbed954119262218441eba1cc6e32e66f;hb=d1e3975c163694d7bca6417463462be950019e5e;hpb=072bbbd579cb82b4571cbb6babebe6e5ea498356

diff --git a/source/postprocessor.h b/source/postprocessor.h
index ffc9045d..15cdc271 100644
--- a/source/postprocessor.h
+++ b/source/postprocessor.h
@@ -5,6 +5,7 @@ namespace Msp {
 namespace GL {
 
 class Mesh;
+class Renderer;
 class Shader;
 class Texture2D;
 
@@ -21,7 +22,9 @@ public:
 	virtual ~PostProcessor() { }
 
 	/// Renders the effect.
-	virtual void render(const Texture2D &color, const Texture2D &depth) = 0;
+	virtual void render(const Texture2D &, const Texture2D &) { }
+
+	virtual void render(Renderer &, const Texture2D &, const Texture2D &);
 
 protected:
 	/** Returns a vertex shader suitable for rendering a full-screen quad.