-#ifndef _ALPHA_MULTIPLICATION_EFFECT_H
-#define _ALPHA_MULTIPLICATION_EFFECT_H 1
+#ifndef _MOVIT_ALPHA_MULTIPLICATION_EFFECT_H
+#define _MOVIT_ALPHA_MULTIPLICATION_EFFECT_H 1
// Convert postmultiplied alpha to premultiplied alpha, simply by multiplying.
std::string output_fragment_shader();
};
-#endif // !defined(_ALPHA_MULTIPLICATION_EFFECT_H)
+#endif // !defined(_MOVIT_ALPHA_MULTIPLICATION_EFFECT_H)