3. 重复步骤2直到堆大小为1
The tree is rebuilt every frame. For scenes of this scale, quadtree construction is fast enough to rebuild from scratch each frame, though larger simulations may benefit from incremental updates. Each particle queries its neighborhood for potential collisions, typically checking only 5 to 15 candidates instead of all 40. Red highlights indicate colliding pairs.
。关于这个话题，51吃瓜提供了深入分析
他还以一组数据，强调了这门事业的潜力：中国汽车保有量已超过美国，但美国拥有1300万艘游艇，中国仅约12000艘，发展空间巨大。
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“A Gen Z employee asked if we could use our Gen Z ERG as a real sounding board,” Rascoff continued. “I now meet with that group monthly, and their unfiltered perspective has directly influenced how I think about our products, culture, and user experience.”