From 7edfc757be29bd29111b898dfc87fb1b258920a3 Mon Sep 17 00:00:00 2001
From: Alex Merry <alex.merry@cs.ox.ac.uk>
Date: Thu, 24 May 2012 12:36:48 +0100
Subject: Fix RegularPolyShape rotation to match TikZ

In PGF/TikZ, regular polygons with rotation 0 have a side flat at the
bottom.  RegularPolyShape now does the same, and also takes its
rotation in degrees.
---
 tikzit/src/common/util.m | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'tikzit/src/common/util.m')

diff --git a/tikzit/src/common/util.m b/tikzit/src/common/util.m
index ad04a96..762516f 100644
--- a/tikzit/src/common/util.m
+++ b/tikzit/src/common/util.m
@@ -310,6 +310,10 @@ float radiansToDegrees (float radians) {
     return (radians * 180.0f) / M_PI;
 }
 
+float degreesToRadians(float degrees) {
+    return (degrees * M_PI) / 180.0f;
+}
+
 int normaliseAngleDeg (int degrees) {
 	while (degrees > 180) {
 		degrees -= 360;
-- 
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