1 #ifndef _MOVIT_ALPHA_DIVISION_EFFECT_H
2 #define _MOVIT_ALPHA_DIVISION_EFFECT_H 1
4 // Convert premultiplied alpha to postmultiplied alpha, simply by multiplying.
12 class AlphaDivisionEffect : public Effect {
14 AlphaDivisionEffect() {}
15 virtual std::string effect_type_id() const { return "AlphaDivisionEffect"; }
16 std::string output_fragment_shader();
21 #endif // !defined(_MOVIT_ALPHA_DIVISION_EFFECT_H)