X-Git-Url: https://git.sesse.net/?p=movit;a=blobdiff_plain;f=gamma_expansion_effect.h;h=f3e20c59ed95eba6030750cb04bf1846b37898fe;hp=497a38c7ec4f756d1f222f300d897dc9d51f8e24;hb=3915264bd8fde4d550e47c10a67a2741625b9033;hpb=a88f299483ffe5068cd2828513078b9103325da8

diff --git a/gamma_expansion_effect.h b/gamma_expansion_effect.h
index 497a38c..f3e20c5 100644
--- a/gamma_expansion_effect.h
+++ b/gamma_expansion_effect.h
@@ -4,12 +4,19 @@
 #include "effect.h"
 #include "effect_chain.h"
 
+#define EXPANSION_CURVE_SIZE 256
+
 class GammaExpansionEffect : public Effect {
 public:
 	GammaExpansionEffect();
+	std::string output_fragment_shader();
+
+	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)