Optimize draw.aacircle and fix typo #3012
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Moved pow(radius, 2) outside of loop
double trouble
Starbuck5
added
Performance
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In
draw_circle_xiaolinwu_thin,pow(radius, 2)was inside loop, butradiusisn't changing.So,
radiusis now moved outside of the loop.Same thing happened in
draw_circle_xiaolinwu.Performance gain: 5% faster execution with r=100, and 6% with r=1000, for 1px wide line.
Also fixed typo: Xaolin -> Xiaolin