-#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.
#include "effect.h"
+namespace movit {
+
class AlphaMultiplicationEffect : public Effect {
public:
AlphaMultiplicationEffect() {}
virtual std::string effect_type_id() const { return "AlphaMultiplicationEffect"; }
std::string output_fragment_shader();
+ virtual bool one_to_one_sampling() const { return true; }
};
-#endif // !defined(_ALPHA_MULTIPLICATION_EFFECT_H)
+} // namespace movit
+
+#endif // !defined(_MOVIT_ALPHA_MULTIPLICATION_EFFECT_H)