git.sesse.net Git - movit/blob - vignette_effect.vert

   1 uniform vec2 PREFIX(aspect_correction);
   2 varying vec2 PREFIX(normalized_pos);
   3
   4 vec2 FUNCNAME()
   5 {
   6         vec2 temp = LAST_INPUT();
   7         PREFIX(normalized_pos) = (temp - PREFIX(center)) * PREFIX(aspect_correction);
   8         return temp;
   9 }