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.
10 class AlphaDivisionEffect : public Effect {
12 AlphaDivisionEffect() {}
13 virtual std::string effect_type_id() const { return "AlphaDivisionEffect"; }
14 std::string output_fragment_shader();
17 #endif // !defined(_MOVIT_ALPHA_DIVISION_EFFECT_H)