improved physics, added better caching

public/rendering.h

@@ -93,6 +93,7 @@ public:
 
 	virtual void SetVertexBuffer( IVertexBuffer *pBuffer ) = 0;
 	virtual void SetIndexBuffer( IIndexBuffer *pBuffer ) = 0;
+	virtual void SetMaterial( IMaterial *pMaterial ) = 0;
 	virtual void Draw() = 0;
 };
 
@@ -121,4 +122,11 @@ public:
 	static ITexture *LoadTexture( const char *szName );
 };
 
+interface IPostProcessRenderer
+{
+public:
+	static void Init();
+	static void Frame( float fDelta );
+};
+
 #endif