X-Git-Url: https://git.sesse.net/?p=movit;a=blobdiff_plain;f=vignette_effect.vert;fp=vignette_effect.vert;h=44edeb810d2c119ce158471f7426fc87fac30ec7;hp=0000000000000000000000000000000000000000;hb=2b4a7d868112b4995bf6699f5b3aa68e9ec2b308;hpb=9827902a92487b29f00350788aa1e4de1a5ba8ca diff --git a/vignette_effect.vert b/vignette_effect.vert new file mode 100644 index 0000000..44edeb8 --- /dev/null +++ b/vignette_effect.vert @@ -0,0 +1,9 @@ +uniform vec2 PREFIX(aspect_correction); +varying vec2 PREFIX(normalized_pos); + +vec2 FUNCNAME() +{ + vec2 temp = LAST_INPUT(); + PREFIX(normalized_pos) = (temp - PREFIX(center)) * PREFIX(aspect_correction); + return temp; +}