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Description: 直线段的裁剪和绘制，1、自由曲线包括：二次、三次Bezier曲线，二次、三次均匀B样条曲线；
2、Bezier曲线的实现算法要求选用细分算法；
3、均匀B样条曲线过控制多边形的首末顶点；
4、利用B样条曲线的局部控制性来动态修改曲线形状；
5、界面设计友好、几何直观。
裁剪算法选用Cohen-Sutherland算法；
-straight of the cutting and painting, a free curve include : second, third Bezier curves, second, Third uniform B-spline curves; 2, Bezier curve algorithm selection requirements subdivision algorithm; 3. Uniform B-spline curve control over the end of the first polygon vertices; 4. B-spline curves of local control to dynamically change curve shape; 5, friendly interface design, visual geometry. Cutting Algorithm Selection Cohen-Sutherland algorithm;
Platform: |
Size: 331797 |
Author: rtshen |
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Description: 直线段的裁剪和绘制，1、自由曲线包括：二次、三次Bezier曲线，二次、三次均匀B样条曲线；
2、Bezier曲线的实现算法要求选用细分算法；
3、均匀B样条曲线过控制多边形的首末顶点；
4、利用B样条曲线的局部控制性来动态修改曲线形状；
5、界面设计友好、几何直观。
裁剪算法选用Cohen-Sutherland算法；
-straight of the cutting and painting, a free curve include : second, third Bezier curves, second, Third uniform B-spline curves; 2, Bezier curve algorithm selection requirements subdivision algorithm; 3. Uniform B-spline curve control over the end of the first polygon vertices; 4. B-spline curves of local control to dynamically change curve shape; 5, friendly interface design, visual geometry. Cutting Algorithm Selection Cohen-Sutherland algorithm;
Platform: |
Size: 331776 |
Author: rtshen |
Hits: