X-Git-Url: https://git.sesse.net/?p=movit;a=blobdiff_plain;f=gamma_compression_effect.h;h=d52291115ec0ae85e3cb16840eddf4892acd4040;hp=9577e020954461ff5fb6e1ee2c1145d115a5f1a9;hb=6a176580b95002657b381acfaf3892b345e28364;hpb=9651a4eaae012cdc49c1aa38197861e04f62e91e

diff --git a/gamma_compression_effect.h b/gamma_compression_effect.h
index 9577e02..d522911 100644
--- a/gamma_compression_effect.h
+++ b/gamma_compression_effect.h
@@ -9,12 +9,14 @@
 // 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"
 #include "image_format.h"
 
+namespace movit {
+
 class GammaCompressionEffect : public Effect {
 private:
 	// Should not be instantiated by end users.
@@ -27,6 +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.
@@ -34,6 +37,9 @@ public:
 
 private:
 	GammaCurve destination_curve;
+	float uniform_linear_scale, uniform_c[5], uniform_beta;
 };
 
+}  // namespace movit
+
 #endif // !defined(_MOVIT_GAMMA_COMPRESSION_EFFECT_H)