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同步笔记

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2026-06-29 00:19:54 +08:00
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4Archives/海量渲染战斗/GPU动画工程/GPU顶点动画.md Normal file
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### 顶点动画原理
- 将蒙皮**网格**基于根骨骼的相对位移Vector3都写进一张图片中
- 在运行时，在Shader中根据根骨骼空间矩阵，算出每个顶点
### 烘焙阶段
- 采样Clip在根骨骼的GameObject上的动画
- 将采样到的每一帧网格顶点Vector3写进图片里
- 另外烘焙一份uv1进网格，用来存储顶点索引