[gtk/wip/baedert/for-master: 43/46] FIXUP: Premultiply commit

[Timm Bäder <baedert src gnome org>]

commit 0d794846273abf5a6780c8fc5a18238ca9f3eec0
Author: Timm Bäder <mail baedert org>
Date:   Thu Oct 1 06:33:01 2020 +0200

    FIXUP: Premultiply commit

 gsk/resources/glsl/unblurred_outset_shadow.glsl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/gsk/resources/glsl/unblurred_outset_shadow.glsl b/gsk/resources/glsl/unblurred_outset_shadow.glsl
index 04a3fe59f5..f110370412 100644
--- a/gsk/resources/glsl/unblurred_outset_shadow.glsl
+++ b/gsk/resources/glsl/unblurred_outset_shadow.glsl
@@ -11,7 +11,7 @@ _OUT_ _GSK_ROUNDED_RECT_UNIFORM_ transformed_inside_outline;
 void main() {
   gl_Position = u_projection * u_modelview * vec4(aPosition, 0.0, 1.0);
 
-  final_color = premultiply(u_color) * u_alpha;
+  final_color = gsk_premultiply(u_color) * u_alpha;
 
   GskRoundedRect inside = gsk_create_rect(u_outline_rect);
   GskRoundedRect outside = gsk_rounded_rect_shrink(inside, vec4(- u_spread));