Unverified50% confidenceFactExact time
两个 SDF 的并集、交集、差集可以通过对数值取 min/max/取反实现，无需网格裁剪
1
Sources
50%
Confidence
Long-term
Relevance
7/12/2026
First Seen
Sources
The Field Equation: Bringing Math Equations to Life with Real-Time Shaders
hackernewshackernews7/2/2026
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