Optimize VAO/VBO usage for minimal state changes.

[movit] / gamma_compression_effect.h

diff --git a/gamma_compression_effect.h b/gamma_compression_effect.h
index ee3985f9fa03c807b2928dac5176e9b0baf58eff..08fa1940adfdf58e6b37dcd35780361fd299a904 100644 (file)
--- a/gamma_compression_effect.h
+++ b/gamma_compression_effect.h
@@ -29,6 +29,7 @@ public:
        virtual void set_gl_state(GLuint glsl_program_num, const std::string &prefix, unsigned *sampler_num);
 
        virtual bool needs_srgb_primaries() const { return false; }
+       virtual bool one_to_one_sampling() const { return true; }
 
        // Actually needs postmultiplied input as well as outputting it.
        // EffectChain will take care of that.
@@ -36,6 +37,7 @@ public:
 
 private:
        GammaCurve destination_curve;
+       float uniform_linear_scale, uniform_c0, uniform_c1, uniform_c2, uniform_c3, uniform_c4, uniform_beta;
 };
 
 }  // namespace movit