X-Git-Url: https://git.sesse.net/?p=movit;a=blobdiff_plain;f=vignette_effect.h;h=febdc447510f28ba6b1befb715882eacbb69fc1a;hp=c9a08bfd8f85091ec711175b274de77cb9b09359;hb=9a00101dbb6f98d21c6b8ce4d33200af840ea908;hpb=e8650c7b7814c5beef59059b8acac3e5e7b8ddc6 diff --git a/vignette_effect.h b/vignette_effect.h index c9a08bf..febdc44 100644 --- a/vignette_effect.h +++ b/vignette_effect.h @@ -1,21 +1,28 @@ -#ifndef _VIGNETTE_EFFECT_H -#define _VIGNETTE_EFFECT_H 1 +#ifndef _MOVIT_VIGNETTE_EFFECT_H +#define _MOVIT_VIGNETTE_EFFECT_H 1 // A circular vignette, falling off as cos² of the distance from the center // (the classic formula for approximating a real lens). +#include +#include + #include "effect.h" class VignetteEffect : public Effect { public: VignetteEffect(); + virtual std::string effect_type_id() const { return "VignetteEffect"; } std::string output_fragment_shader(); - void set_uniforms(GLuint glsl_program_num, const std::string &prefix, unsigned *sampler_num); + virtual bool needs_srgb_primaries() const { return false; } + virtual AlphaHandling alpha_handling() const { return DONT_CARE_ALPHA_TYPE; } + + void set_gl_state(GLuint glsl_program_num, const std::string &prefix, unsigned *sampler_num); private: Point2D center; float radius, inner_radius; }; -#endif // !defined(_VIGNETTE_EFFECT_H) +#endif // !defined(_MOVIT_VIGNETTE_EFFECT_H)