X-Git-Url: https://git.sesse.net/?p=movit;a=blobdiff_plain;f=gamma_compression_effect.h;h=9094f1964acfd9e10e7fb9844b07965b5564c1be;hp=ee3985f9fa03c807b2928dac5176e9b0baf58eff;hb=9527105a4958fa20f8d87d719a26b00cb000c0e8;hpb=1320ed72d619610b9f056c106496dfe7dbd95e06 diff --git a/gamma_compression_effect.h b/gamma_compression_effect.h index ee3985f..9094f19 100644 --- a/gamma_compression_effect.h +++ b/gamma_compression_effect.h @@ -24,18 +24,20 @@ private: friend class EffectChain; public: - virtual std::string effect_type_id() const { return "GammaCompressionEffect"; } - std::string output_fragment_shader(); - virtual void set_gl_state(GLuint glsl_program_num, const std::string &prefix, unsigned *sampler_num); + std::string effect_type_id() const override { return "GammaCompressionEffect"; } + std::string output_fragment_shader() override; + void set_gl_state(GLuint glsl_program_num, const std::string &prefix, unsigned *sampler_num) override; - virtual bool needs_srgb_primaries() const { return false; } + bool needs_srgb_primaries() const override { return false; } + bool strong_one_to_one_sampling() const override { return true; } // Actually needs postmultiplied input as well as outputting it. // EffectChain will take care of that. - virtual AlphaHandling alpha_handling() const { return OUTPUT_POSTMULTIPLIED_ALPHA; } + AlphaHandling alpha_handling() const override { return OUTPUT_POSTMULTIPLIED_ALPHA; } private: GammaCurve destination_curve; + float uniform_linear_scale, uniform_c[5], uniform_beta; }; } // namespace movit