Implement gamma expansion from sRGB.

[movit] / header.glsl

diff --git a/header.glsl b/header.glsl
index 274cb9059d9c524ef0e1d683d044bf97a79a12f3..68d966b15fee434dce1a8f98c2b8d3ab60a9357f 100644 (file)
--- a/header.glsl
+++ b/header.glsl
@@ -3,7 +3,7 @@ varying vec2 tc;
 
 vec4 read_input(vec2 tc)
 {
 
 vec4 read_input(vec2 tc)
 {

-       vec3 x = texture2D(input_tex, tc.st);
+       return texture2D(input_tex, tc.st);

 }
 
 #define LAST_INPUT read_input
 }
 
 #define LAST_INPUT read_input