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@@ -41,7 +41,7 @@
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<meta property="og:locale" content="zh-CN" />
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<meta property="og:type" content="article" />
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<meta property="og:published_time" content="2013-06-13T12:00:00+00:00" />
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<meta property="og:updated_time" content="2020-11-27T19:57:36+00:00" />
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<meta property="og:updated_time" content="2020-12-25T19:54:14+00:00" />
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<meta property="og:author" content="Mike 'Pomax' Kamermans" />
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<meta property="og:section" content="Bézier Curves" />
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<meta property="og:tag" content="Bézier Curves" />
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@@ -1005,7 +1005,7 @@ Bézier(n,t) = ❯ \undersetbinomial term\underbrace\binomni · \ \underse
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-->
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<img class="LaTeX SVG" src="./images/chapters/control/b58fb122c5c8159938182c185f287142.svg" width="352px" height="55px" loading="lazy" />
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<p>
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看起来很复杂,但实际上“权重”只是我们想让曲线所拥有的坐标值:对于一条n<sup>th</sup>阶曲线,w<sup>0</sup>是起始坐标,w<sup>n</sup>是终点坐标,中间的所有点都是控制点坐标。假设说一条曲线的起点为(120,160),终点为(220,40),并受点(35,200)和点(220,260)的控制,贝塞尔曲线方程就为:
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看起来很复杂,但实际上“权重”只是我们想让曲线所拥有的坐标值:对于一条n<sup>th</sup>阶曲线,w<sup>0</sup>是起始坐标,w<sup>n</sup>是终点坐标,中间的所有点都是控制点坐标。假设说一条曲线的起点为(110,150),终点为(210,30),并受点(25,190)和点(210,250)的控制,贝塞尔曲线方程就为:
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</p>
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<!--
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\setmainfont[Ligatures=TeX]TeX Gyre Pagella \setmathfontTeX Gyre Pagella Math
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