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我需要将曲线光栅化为像素的算法
例如 http://i54.tinypic.com/ffc0n9.png
我尝试对控制点应用 DDA 线算法,但没有给出好的结果。我也尝试放大曲线(例如 3 次),然后将其近似为 3x3 矩形,但结果仍然不太好。