st/scroll-view: Ensure float are used explictly

Pineview needs explicit float to prevent error when shader is compiled.

Closes: https://gitlab.gnome.org/GNOME/gnome-shell/-/issues/4127
Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1815>

diff --git a/src/st/st-scroll-view-fade.glsl b/src/st/st-scroll-view-fade.glsl
index 264f3bcd7228e757fd92aa206d93b54bd7592fb6..0d8812b0788b6875009ec5800fb71f0b113a1070 100644 (file)
--- a/src/st/st-scroll-view-fade.glsl
+++ b/src/st/st-scroll-view-fade.glsl
@@ -70,6 +70,6 @@ void main ()
 
         cogl_color_out *= ratio;
     } else {
-        cogl_color_out *= 0;
+        cogl_color_out *= 0.0;
     }
 }