]> git.sesse.net Git - movit/blobdiff - lift_gamma_gain_effect.cpp
In overlay matte, use the luminance as a matte instead of each individual color compo...
[movit] / lift_gamma_gain_effect.cpp
index b32ed93027f265873accad9ecf94f609315555eb..2dc827885cb46a8a005427c18a9e247087abd781 100644 (file)
 LiftGammaGainEffect::LiftGammaGainEffect()
        : lift(0.0f, 0.0f, 0.0f),
          gamma(1.0f, 1.0f, 1.0f),
-         gain(1.0f, 1.0f, 1.0f),
-         saturation(1.0f)
+         gain(1.0f, 1.0f, 1.0f)
 {
        register_vec3("lift", (float *)&lift);
        register_vec3("gamma", (float *)&gamma);
        register_vec3("gain", (float *)&gain);
-       register_float("saturation", &saturation);
 }
 
-std::string LiftGammaGainEffect::output_glsl()
+std::string LiftGammaGainEffect::output_fragment_shader()
 {
-       return read_file("lift_gamma_gain_effect.glsl");
+       return read_file("lift_gamma_gain_effect.frag");
 }
 
-void LiftGammaGainEffect::set_uniforms(GLhandleARB glsl_program_num, const std::string &prefix)
+void LiftGammaGainEffect::set_gl_state(GLuint glsl_program_num, const std::string &prefix, unsigned *sampler_num)
 {
-       Effect::set_uniforms(glsl_program_num, prefix);
+       Effect::set_gl_state(glsl_program_num, prefix, sampler_num);
 
        RGBTriplet gain_pow_inv_gamma(
                pow(gain.r, 1.0f / gamma.r),