From 96bdd0f59dbda9b755b0eb28eb44cb9a6eae1410 Mon Sep 17 00:00:00 2001
From: Garret Fick <garret@ficksworkshop.com>
Date: Sun, 31 Jan 2016 15:24:57 +0800
Subject: Keep track of quadrant mode so we can draw full circles

---
 gerber/render/cairo_backend.py | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'gerber/render')

diff --git a/gerber/render/cairo_backend.py b/gerber/render/cairo_backend.py
index fbc4271..7be7e6a 100644
--- a/gerber/render/cairo_backend.py
+++ b/gerber/render/cairo_backend.py
@@ -76,6 +76,9 @@ class GerberCairoContext(GerberContext):
         radius = self.scale[0] * arc.radius
         angle1 = arc.start_angle
         angle2 = arc.end_angle
+        if angle1 == angle2 and arc.quadrant_mode != 'single-quadrant':
+            # Make the angles slightly different otherwise Cario will draw nothing
+            angle2 -= 0.000000001
         if isinstance(arc.aperture, Circle):
             width = arc.aperture.diameter if arc.aperture.diameter != 0 else 0.001
         else:
-- 
cgit