reversed rotation angle in draw program.

2a20fa36 · UVA Multi-touch · bff901c6 · 2a20fa36
Commit 2a20fa36 authored Jun 18, 2012 by UVA Multi-touch
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tests/draw.py tests/draw.py +1 -1

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--- a/tests/draw.py
+++ b/tests/draw.py
@@ -135,7 +135,7 @@ def save_tracker(gesture):
 def rotate(gesture):
    global angle
-    angle += gesture.get_angle()
+    angle -= gesture.get_angle()
    save_tracker(gesture)