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构建与工具编辑摘编

把 3D 难题,拆成小规格

zhuchaokn 为扫地机器人制作坡道时,发现直接生成模型很难修改。后来他把几何结构拆成有顺序的小规格,再让 agent 在 Blender 中逐步执行。把空间问题变成结构化代码,是否比一句话生成整个模型更适合实用零件?

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“I've been puzzled by something: AI generation can produce an elaborate figurine, a cartoon character, even a convincing Super Mario — yet it can't”

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源讨论Why can AI generate Super Mario but not a wedge ramp for my robot vacuum?
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CH

Ive had great success with asking claude to use openscad for part design. Because it’s parametric design as opposed to modeling, it inherently lends itself to making it easier to build. Use metric units when prompting, and Ive even drawn sketches to add to context, and be surprised at how good the outcome can be!

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BU

modeling isn't the hard part. It's decomposing it into usable chunks, the knowledge of what's going to be a problem, etc. either way, give an actual CAD program like fusion a go. No, not the FOSS stuff- the real stuff. Although, some of them are "close, but no cigar" these days. Not like gimp which is an exercise in self-flagellation.

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