X-Git-Url: https://git.sesse.net/?p=movit;a=blobdiff_plain;f=mirror_effect.frag;h=049194d63adbbb6d0d15040aabeb5dbc39b4b90e;hp=2f52d2be5512cfa60e33682796870fda95fcb6f5;hb=0dc1dfe6444a700ebd2c9f006cba000b90c3a7b0;hpb=91c70600f2d0a6a42420ee98949cf182859b798f

diff --git a/mirror_effect.frag b/mirror_effect.frag
index 2f52d2b..049194d 100644
--- a/mirror_effect.frag
+++ b/mirror_effect.frag
@@ -1,6 +1,6 @@
 // Mirrors the image horizontally.
 vec4 FUNCNAME(vec2 tc)
 {
-	tc = vec2(1.0, 0.0) + tc * vec2(-1.0, 1.0);
-	return LAST_INPUT(tc);
+	tc.x = 1.0 - tc.x;
+	return INPUT(tc);
 }