Add vignette to post shader

2019-04-01 13:07:39 +02:00 · 2019-04-01 13:07:39 +02:00 · e7a0d74312
parent c695d96158
commit e7a0d74312
1 changed files with 1 additions and 1 deletions
--- a/res/shaders/post.frag
+++ b/res/shaders/post.frag
@ -26,5 +26,5 @@ void main() {
        color += texture(framebuffer, p);
    }
    color /= pow(2*radius+1, 2);
-    color_out = vec4(color, 1.0);
+    color_out = vec4(color * (1-pow(length((UV-0.5)*1.2), 3)), 1.0); // vignette
 }