From: daid <daid303@gmail.com>
Date: Mon, 17 Jun 2013 06:56:37 +0000 (+0200)
Subject: Do not render the focus objects if we do not have the mouse on the 3D window, increas... 
X-Git-Tag: 13.06.2~8
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=commitdiff_plain;h=c114e375cc59b5842cca393766636e12d3bacc5c;p=cura.git

Do not render the focus objects if we do not have the mouse on the 3D window, increases performance a bit.
---

diff --git a/Cura/gui/sceneView.py b/Cura/gui/sceneView.py
index 184eb917..ba7d651e 100644
--- a/Cura/gui/sceneView.py
+++ b/Cura/gui/sceneView.py
@@ -106,6 +106,7 @@ class SceneView(openglGui.glGuiPanel):
 		self._sceneUpdateTimer = wx.Timer(self)
 		self.Bind(wx.EVT_TIMER, self._onRunSlicer, self._sceneUpdateTimer)
 		self.Bind(wx.EVT_MOUSEWHEEL, self.OnMouseWheel)
+		self.Bind(wx.EVT_LEAVE_WINDOW, self.OnMouseLeave)
 
 		self.OnViewChange()
 		self.OnToolSelect(0)
@@ -683,6 +684,10 @@ class SceneView(openglGui.glGuiPanel):
 			self._zoom = numpy.max(self._machineSize) * 3
 		self.Refresh()
 
+	def OnMouseLeave(self, e):
+		self._mouseX = -1
+		self._focusObj = None
+
 	def getMouseRay(self, x, y):
 		if self._viewport is None:
 			return numpy.array([0,0,0],numpy.float32), numpy.array([0,0,1],numpy.float32)