[gtk/wip/otte/for-master: 1/2] rendernode: Simplify conic gradient code

[Benjamin Otte <otte src gnome org>]

commit e8d92388aebd2bd76c999f543d71b5712bb4c730
Author: Benjamin Otte <otte redhat com>
Date:   Sun Nov 28 08:00:52 2021 +0100

    rendernode: Simplify conic gradient code

 gsk/gskrendernodeimpl.c | 15 +++------------
 1 file changed, 3 insertions(+), 12 deletions(-)
---
diff --git a/gsk/gskrendernodeimpl.c b/gsk/gskrendernodeimpl.c
index 76592973a2..494927d335 100644
--- a/gsk/gskrendernodeimpl.c
+++ b/gsk/gskrendernodeimpl.c
@@ -828,18 +828,9 @@ project (double  angle,
 {
   double x, y;
 
-  x = radius * cos (angle);
-  y = radius * sin (angle);
-  if (copysign (x, 1.0) > copysign (y, 1.0))
-    {
-      *x_out = copysign (radius, x);
-      *y_out = y * radius / copysign (x, 1.0);
-    }
-  else
-    {
-      *x_out = x * radius / copysign (y, 1.0);
-      *y_out = copysign (radius, y);
-    }
+  sincos (angle, &y, &x);
+  *x_out = radius * x;
+  *y_out = radius * y;
 }
 
 static void