X-Git-Url: https://git.sesse.net/?p=movit;a=blobdiff_plain;f=gamma_compression_effect.h;h=9094f1964acfd9e10e7fb9844b07965b5564c1be;hp=83208cf0dcc44d77412c5a595f6cab9906b75e0a;hb=9527105a4958fa20f8d87d719a26b00cb000c0e8;hpb=cfc161e0289c2169d4835c48751ff56b97355eb2

diff --git a/gamma_compression_effect.h b/gamma_compression_effect.h
index 83208cf..9094f19 100644
--- a/gamma_compression_effect.h
+++ b/gamma_compression_effect.h
@@ -9,7 +9,7 @@
 // Note that Movit's internal formats generally do not have enough accuracy
 // for 12-bit input or output.
 
-#include <GL/glew.h>
+#include <epoxy/gl.h>
 #include <string>
 
 #include "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