| 摘要: |
| 本文在证明了Bézier三角曲面片的中点部分网格收敛性质的基础上,通过中点剖分算法给出了Bézier三角曲面片的生成显示算法与求交算法。 |
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| THE GENERATION AND DISPLAY ALGORITHM AND INTERSECTION ALGORITHMS OF TRIANGULAR BEZIER SURFACES |
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Tian Jie
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| Abstract: |
| In this article, the convergent property of midpoint subdivision Bézier nets of triangular Bézier surfaces are proved. On the basis of the property, the generation and display algorithm and intersection algorithms of triangular Bézier surface are given according to midpoint subdivision algorithm. |
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