Prefix include guards with _MOVIT to avoid clashes with external files.

[movit] / alpha_division_effect.h

diff --git a/alpha_division_effect.h b/alpha_division_effect.h
index 2b51c3a7256c6e53ca7633b561cfef1864c13aa6..b95e9fe77c61fb8074e548e1f361ae43f1dfdf3e 100644 (file)
--- a/alpha_division_effect.h
+++ b/alpha_division_effect.h
@@ -1,5 +1,5 @@
-#ifndef _ALPHA_DIVISION_EFFECT_H
-#define _ALPHA_DIVISION_EFFECT_H 1
+#ifndef _MOVIT_ALPHA_DIVISION_EFFECT_H
+#define _MOVIT_ALPHA_DIVISION_EFFECT_H 1
 
 // Convert premultiplied alpha to postmultiplied alpha, simply by multiplying.
 
@@ -14,4 +14,4 @@ public:
        std::string output_fragment_shader();
 };
 
-#endif // !defined(_ALPHA_DIVISION_EFFECT_H)
+#endif // !defined(_MOVIT_ALPHA_DIVISION_EFFECT_H)