📰 2026-04-18 17:00 更新
🔸 The simple geometry behind any road / 任何道路背后的简单几何形状
🔗 The simple geometry behind any road
🔥 19 points
原文:
In the last blog post, I explained what sits at the backbone of procedurally generated roads: the data structure, aka the minimum information you need to describe any piece of road infrastructure. The answer to that fundamental question was a set of abstract cross-sections of the road, each storing a snapshot of how the road looks at that specific point (or, should I say, line). I called them simply: profiles. A good analogy I didn’t have the inspiration to make at the moment was to compare t…
译文:
在上一篇博客文章中，我解释了程序生成的道路的主干是什么：数据结构，也就是描述任何道路基础设施所需的最低信息。这个基本问题的答案是一组抽象的道路横截面，每个横截面都存储了道路在该特定点（或者我应该说是线）的快照。我简单地称之为：个人资料。一个很好的比喻，我没有INS 此刻要做的恳求是比较…
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