From: daid <daid303@gmail.com>
Date: Fri, 1 Jun 2012 11:27:19 +0000 (+0200)
Subject: Use the proper function for checking if 2 vertexes are almost equal.
X-Git-Tag: 12.07~44^2~3
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=commitdiff_plain;h=caa7d04d9734b6a48e5116f8f96adf0a4acb6a64;p=cura.git

Use the proper function for checking if 2 vertexes are almost equal.
---

diff --git a/Cura/gui/opengl.py b/Cura/gui/opengl.py
index 2c6625ee..7f6fcb12 100644
--- a/Cura/gui/opengl.py
+++ b/Cura/gui/opengl.py
@@ -313,6 +313,6 @@ def DrawGCodeLayer(layer):
 				glVertex3f(v.x, v.y, v.z)
 			glEnd()
 		prevPathWasRetract = False
-		if path.type == 'retract' and (path.list[0] - path.list[-1]).vsize() < 0.001:
+		if path.type == 'retract' and path.list[0].almostEqual(path.list[-1]):
 			prevPathWasRetract = True
 	glEnable(GL_CULL_FACE)