From: Shamus Hammons <jlhamm@acm.org>
Date: Mon, 17 Feb 2014 03:34:37 +0000 (-0600)
Subject: Fixed incorrect rotation in Arc object.
X-Git-Url: http://shamusworld.gotdns.org/cgi-bin/gitweb.cgi?p=architektonas;a=commitdiff_plain;h=a6b8028671329872326c5e8ebd8037658f4c066f

Fixed incorrect rotation in Arc object.
---

diff --git a/src/arc.cpp b/src/arc.cpp
index 6aefc1c..d4d747b 100644
--- a/src/arc.cpp
+++ b/src/arc.cpp
@@ -466,7 +466,7 @@ same reference number.
 	Point c2 = Geometry::RotatePointAroundPoint(angleStartPoint, point, angle);
 
 	position = c1;
-	startAngle = Vector(c2, c1).Angle();
+	startAngle = Vector(c1, c2).Angle();
 }
 
 
diff --git a/src/geometry.cpp b/src/geometry.cpp
index 41928aa..058dbfa 100644
--- a/src/geometry.cpp
+++ b/src/geometry.cpp
@@ -85,6 +85,7 @@ Point Geometry::MirrorPointAroundLine(Point point, Point tail, Point head)
 Point Geometry::RotatePointAroundPoint(Point point, Point rotationPoint, double angle)
 {
 	Vector v = Vector(point, rotationPoint);
+//	Vector v = Vector(rotationPoint, point);
 	double px = (v.x * cos(angle)) - (v.y * sin(angle));
 	double py = (v.x * sin(angle)) + (v.y * cos(angle));