src/shader_program.h in rays-0.1.28 vs src/shader_program.h in rays-0.1.29

@@ -23,11 +23,14 @@
 
 		typedef ShaderProgram This;
 
 		public:
 
-			ShaderProgram (const ShaderSource& vertex, const ShaderSource& fragment);
+			ShaderProgram (
+				const ShaderSource& vertex,
+				const ShaderSource& fragment,
+				uint flags);
 
 			~ShaderProgram ();
 
 			void set_uniform (const char* name, int arg1);
 
@@ -56,9 +59,13 @@
 			void set_uniform (const char* name, const Coord4& vec4);
 
 			void set_uniform (const char* name, const Texture& texture);
 
 			GLuint id () const;
+
+			const ShaderSource& vertex_shader_source () const;
+
+			const ShaderSource& fragment_shader_source () const;
 
 			operator bool () const;
 
 			bool operator ! () const;