--- /dev/null
+#ifndef _MIRROR_EFFECT_H
+#define _MIRROR_EFFECT_H 1
+
+#include "effect.h"
+
+class MirrorEffect : public Effect {
+public:
+ MirrorEffect();
+ std::string output_vertex_shader();
+ std::string output_fragment_shader();
+};
+
+#endif // !defined(_MIRROR_EFFECT_H)