nurbs
于 2020-07-01 发布
0 61
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代码说明:
说明: 在屏幕上绘制一个正方形,以它为初始控制多边形 ,节点向量取为(0,0,0,0.25,0.25,0.5,0.5,0.75,0.75,1,1,1),绘制精确圆周。(Draw a square on the screen, take it as the initial control polygon, take the node vector as (0,0,0,0.25,0.25,0.5,0.5,0.75,0.75,1,1,1), draw the exact circle)
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