Use C++11 override everywhere it is appropriate.

[movit] / alpha_division_effect.h

diff --git a/alpha_division_effect.h b/alpha_division_effect.h
index e700112fb2a909c108c2ddb48ccbb3b96d5ab0ed..92581710c0c739c418dbc342683f85be10b4e03a 100644 (file)
--- a/alpha_division_effect.h
+++ b/alpha_division_effect.h
@@ -1,15 +1,22 @@
-#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.
+// Convert postmultiplied alpha to premultiplied alpha, simply by dividing.
+
+#include <string>
 
 #include "effect.h"
 
+namespace movit {
+
 class AlphaDivisionEffect : public Effect {
 public:
        AlphaDivisionEffect() {}
-       virtual std::string effect_type_id() const { return "AlphaDivisionEffect"; }
-       std::string output_fragment_shader();
+       std::string effect_type_id() const override { return "AlphaDivisionEffect"; }
+       std::string output_fragment_shader() override;
+       bool one_to_one_sampling() const override { return true; }
 };
 
-#endif // !defined(_ALPHA_DIVISION_EFFECT_H)
+}  // namespace movit
+
+#endif // !defined(_MOVIT_ALPHA_DIVISION_EFFECT_H)