X-Git-Url: https://git.sesse.net/?p=movit;a=blobdiff_plain;f=gamma_expansion_effect.cpp;h=61f0330f1671967cb4f85786085bbf771352b57b;hp=1748ae93dcee81c7268f803c82a8dffb13c8495a;hb=bc31a9072da1d9bfe417fd850e92cabe049fd593;hpb=a592c55caca0fb654bad4ec43b84c46abcee21c2

diff --git a/gamma_expansion_effect.cpp b/gamma_expansion_effect.cpp
index 1748ae9..61f0330 100644
--- a/gamma_expansion_effect.cpp
+++ b/gamma_expansion_effect.cpp
@@ -1,3 +1,5 @@
+#include <assert.h>
+
 #include "gamma_expansion_effect.h"
 #include "util.h"
 
@@ -7,7 +9,16 @@ GammaExpansionEffect::GammaExpansionEffect()
 	register_int("source_curve", (int *)&source_curve);
 }
 
-std::string GammaExpansionEffect::output_glsl()
+std::string GammaExpansionEffect::output_fragment_shader()
 {
-	return read_file("todo.glsl");
+	switch (source_curve) {
+	case GAMMA_LINEAR:
+		return read_file("identity.frag");
+	case GAMMA_sRGB:
+		return read_file("gamma_expansion_effect_srgb.frag");
+	case GAMMA_REC_709:  // and GAMMA_REC_601
+		return read_file("gamma_expansion_effect_rec709.frag");
+	default:
+		assert(false);
+	}
 }