Clifford Wolf:

	Cache dxf_dim and dxf_cross results
	(massive speedup in designs using this functions)



git-svn-id: http://svn.clifford.at/openscad/trunk@261 b57f626f-c46c-0410-a088-ec61d464b74c

1 files changed, 2 insertions, 0 deletions

diff --git a/mainwin.cc b/mainwin.cc
index b60f095..2510353 100644
--- a/mainwin.cc
+++ b/mainwin.cc
@@ -1133,6 +1133,8 @@ void MainWindow::actionFlushCaches()
 {
 	PolySet::ps_cache.clear();
 	AbstractNode::cgal_nef_cache.clear();
+	dxf_dim_cache.clear();
+	dxf_cross_cache.clear();
 }
 
 void MainWindow::viewModeActionsUncheck()