wip fbo refactor

src/main/java/com/github/hydos/ginger/engine/api/Ginger.java

@@ -63,7 +63,7 @@ public class Ginger
 		masterRenderer.renderScene(game.data.entities, game.data.normalMapEntities, game.data.flatTerrains, game.data.lights, game.data.camera, game.data.clippingPlane);
 		ParticleMaster.renderParticles(game.data.camera);
 		contrastFbo.unbindFBO();
-		PostProcessing.doPostProcessing(contrastFbo.colorTexture);
+		contrastFbo.handler.render(contrastFbo.colorTexture);
 		if (game.data.handleGuis)
 		{ renderOverlays(game); }
 	}

src/main/java/com/github/hydos/ginger/engine/postprocessing/Fbo.java

@@ -20,7 +20,7 @@ public class Fbo
 	boolean destroyed;
 	Object lock = new Object();
 	/* cool ginger feature which handles fbos once they need to be rendered */
-	FboCallbackHandler handler;
+	public FboCallbackHandler handler;
 	/* Multisampled FBO objects */
 	public int multisampledColorRenderBuffer;
 	int multisampledDepthRenderBuffer;