X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=saturation_effect.frag;h=31106d36bfb4bcb529a57d19bdd0373e8fa39cf1;hb=88ee2edc41d536c7057424df185fc6b49f993896;hp=a68485a85a74bc2860e7ca594301f6d03b893717;hpb=d4542f76df5d26843c68b1467e76722cffd801a1;p=movit

diff --git a/saturation_effect.frag b/saturation_effect.frag
index a68485a..31106d3 100644
--- a/saturation_effect.frag
+++ b/saturation_effect.frag
@@ -1,7 +1,7 @@
 // Saturate/desaturate (in linear space).
 
 vec4 FUNCNAME(vec2 tc) {
-	vec4 x = LAST_INPUT(tc);
+	vec4 x = INPUT(tc);
 
 	float luminance = dot(x.rgb, vec3(0.2126, 0.7152, 0.0722));
 	x.rgb = mix(vec3(luminance), x.rgb, PREFIX(saturation));