Gamma correction in the CRT shader

2020-03-06 17:37:29 +02:00 · 2020-03-06 17:37:29 +02:00 · 4963ec4cc4
parent ee939a3782
commit 4963ec4cc4
1 changed files with 2 additions and 0 deletions
--- a/Shaders/CRT.fsh
+++ b/Shaders/CRT.fsh
@ -158,6 +158,8 @@ STATIC vec4 scale(sampler2D image, vec2 position, vec2 input_resolution, vec2 ou
        ret *= output_resolution.y - pixel_position.y;
    }
    
+    // Gamma correction
+    ret = pow(ret, 0.72);
    
    return ret;
 }