Ge scale dynamic: negative scalefactors zeroed

b42627c1 · Claes Sjofors · be3117b3 · b42627c1
Commit b42627c1 authored Jun 17, 2010 by Claes Sjofors
Hide whitespace changes
Inline Side-by-side

Showing with 5 additions and 0 deletions

xtt/lib/glow/src/glow_grownode.cpp xtt/lib/glow/src/glow_grownode.cpp +5 -0

No files found.
--- a/xtt/lib/glow/src/glow_grownode.cpp
+++ b/xtt/lib/glow/src/glow_grownode.cpp
@@ -785,6 +785,11 @@ void GrowNode::set_scale( double scale_x, double scale_y,
 {
  double old_x_left, old_x_right, old_y_low, old_y_high;

+  if ( scale_x < 0)
+    scale_x = 0;
+  if ( scale_y < 0)
+    scale_y = 0;
+
  if ( trf.s_a11 && trf.s_a22 &&
       fabs( scale_x - trf.a11 / trf.s_a11) < FLT_EPSILON &&
       fabs( scale_y - trf.a22 / trf.s_a22) < FLT_EPSILON)