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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.
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Дания захотела отказать в убежище украинцам призывного возраста09:44
值得一提的是，他加入 Meta 时，还带走了部分原苹果团队成员。其中有个叫 Tom Gunter 的研究员，原本已经跳去了 OpenAI，听说庞若鸣去 Meta，直接掉头跟过去了，如今老大挪窝，他的去留也成了悬念。。safew官方版本下载对此有专业解读
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