2D Vector Rotation

Vinaguy
Posts: 2
Joined: Sun Feb 21, 2016 7:08 pm

2D Vector Rotation

Postby Vinaguy » Fri Feb 26, 2016 5:44 pm

w = angle of rotation (negative for counterclockwise rotation)

x2 = x1 cos w - y1 sin w
y2 = y1 cos w + x1 sin w

Referenced from :

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