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46行Python 代码,做一个会旋转的三维甜甜圈!
摘要:在三维渲染技术中,符号距离函数很难理解,而本文作者仅用 46 行 Python 代码就展示了这项技术。 符号距离函数(Signed Distance Function,简称 SDF)是一种很酷的三维渲染技术——但不幸的是,这种技术很难理解。 该技术通常都通过 GLSL 编写的 shader 示例来 ...
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