threejs 淹没
时间: 2023-08-01 17:14:55 浏览: 228
回答: 在Three.js中,可以通过使用粒子的缩放属性和多边形的扩展高度属性来实现淹没效果。在粒子的缩放属性中,可以使用数学函数来控制粒子的缩放比例,从而实现动画效果。例如,可以使用以下代码来控制粒子的缩放比例:
particle.scale.x = particle.scale.y = (Math.sin((ix + count) * 0.3) + 1) * 2 + (Math.sin((iy + count) * 0.5) + 1) * 2; \[1\]
而对于多边形的扩展高度属性,可以使用回调函数来实现平滑的淹没效果。在回调函数中,可以不断更新多边形的扩展高度,从而实现平滑的淹没效果。例如,可以使用以下代码来更新多边形的扩展高度:
extrudedHeight: new CallbackProperty(function () { height+=step return height }) \[2\]
通过结合这两种方法,可以在Three.js中实现淹没效果。
#### 引用[.reference_title]
- *1* [技术分享:用JS实现的3D海浪涌动特效](https://blog.csdn.net/w2sft/article/details/123092294)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v91^control,239^v3^insert_chatgpt"}} ] [.reference_item]
- *2* [cesium 淹没分析效果实现](https://blog.csdn.net/popstarqq/article/details/118158184)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v91^control,239^v3^insert_chatgpt"}} ] [.reference_item]
[ .reference_list ]
阅读全文
相关推荐
![txt](https://img-home.csdnimg.cn/images/20241231045021.png)
![zip](https://img-home.csdnimg.cn/images/20241231045053.png)
![7z](https://img-home.csdnimg.cn/images/20241231044736.png)
![7z](https://img-home.csdnimg.cn/images/20241231044736.png)
![zip](https://img-home.csdnimg.cn/images/20241231045053.png)
![rar](https://img-home.csdnimg.cn/images/20241231044955.png)
![rar](https://img-home.csdnimg.cn/images/20241231044955.png)
![zip](https://img-home.csdnimg.cn/images/20241231045053.png)
![zip](https://img-home.csdnimg.cn/images/20241231045053.png)
![zip](https://img-home.csdnimg.cn/images/20241231045053.png)
![zip](https://img-home.csdnimg.cn/images/20241231045053.png)
![zip](https://img-home.csdnimg.cn/images/20241231045053.png)
![rar](https://img-home.csdnimg.cn/images/20241231044955.png)
![rar](https://img-home.csdnimg.cn/images/20241231044955.png)
![zip](https://img-home.csdnimg.cn/images/20241231045053.png)
![zip](https://img-home.csdnimg.cn/images/20241231045053.png)
![zip](https://img-home.csdnimg.cn/images/20241231045053.png)
![zip](https://img-home.csdnimg.cn/images/20241231045053.png)
![zip](https://img-home.csdnimg.cn/images/20241231045053.png)