X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=gamma_expansion_effect.h;h=f3e20c59ed95eba6030750cb04bf1846b37898fe;hb=0a3c9320e21fc211f0c61a4bda1c6932920c6883;hp=41d4bf0a9e7a727fdb65fa9bf43c11a3558d0879;hpb=a94fbb7ebe6bd57c0c0a7f4174d97b95e3147519;p=movit

diff --git a/gamma_expansion_effect.h b/gamma_expansion_effect.h
index 41d4bf0..f3e20c5 100644
--- a/gamma_expansion_effect.h
+++ b/gamma_expansion_effect.h
@@ -4,16 +4,19 @@
 #include "effect.h"
 #include "effect_chain.h"
 
+#define EXPANSION_CURVE_SIZE 256
+
 class GammaExpansionEffect : public Effect {
 public:
 	GammaExpansionEffect();
-	std::string output_glsl();
+	std::string output_fragment_shader();
 
-	virtual bool needs_linear_light() { return false; }
-	virtual bool needs_srgb_primaries() { return false; }
+	virtual bool needs_linear_light() const { return false; }
+	virtual bool needs_srgb_primaries() const { return false; }
 
 private:
 	GammaCurve source_curve;
+	float expansion_curve[EXPANSION_CURVE_SIZE];
 };
 
 #endif // !defined(_GAMMA_EXPANSION_EFFECT_H)