Clamp framebuffer textures to edges

2025-11-14 12:41:44 +00:00
parent 9fc36ec54c
commit a24ee66f51
6 changed files with 27 additions and 18 deletions
@@ -11,8 +11,10 @@ float f ( float x) {
 void main()
 {
    float t = f(length(texDist));
-    fColor = vec4(texture(screenTexture 
+    float r = texture(screenTexture , (t*texPos - vcpos)).r ;
+    vec2 gb = texture(screenTexture 
                , 0.5+0.5 *( vcpos + t * (texPos - vcpos))
-                ) 
-                );
+                ).gb 
+                ;
+    fColor = vec4(r,gb,1);
 }