SketchUp的Loop细分平滑插件

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loop_subdiv.rar (2.57 KB, 下载次数: 345)

这是一个免费的开源循环细分为谷歌SketchUp插件。 Loop subdivision smooths hard edges to give a more rounded organic looking shape. Loop细分平滑的硬边给一个更完美的有机寻找形状。 This plugin has not been tested extensively, so please save any important Sketchup models before using this plugin on them.这个插件没有被广泛的测试，所以他们使用这个插件之前，请保存所有重要的SketchUp模型。
To use:使用方法：

Download the file below (loop_subdiv.rb) and save it in your Google Sketchup plugins directory.下载文件（loop_subdiv.rb），它保存在您的Google SketchUp的plugins目录。 On Windows it will be somewhere like C:\Program Files\Google\Google Sketchup 7\Plugins.在Windows上，这将是地方，比如：\ Program Files文件\谷歌\谷歌的SketchUp 7 \ Plugins中。
Re-start Sketchup, there should now be an extra option "Loop subdivide smooth" in the tools menu重新启动SketchUp的，现在应该是一个额外的选项“循环细分平滑”工具“菜单中
To use the plugin select your model and click "Loop subdivide smooth" in the tools menu.使用插件选择你的模型和工具“菜单中点击”回路细分顺利“。
A box will appear asking how many times you want to repeat the subdivision (1,2,3 or 4 times).会出现一个框，询问要重复多少次细分（1,2,3或4倍）。 More repeats gives a smoother model, but also takes longer, so try 1 or 2 first.更多的重复，给人一种流畅的模型，但还需要更长的时间，所以尽量1或2个第一。
You can choose whether the subdivided object has softened and smoothed edges.你可以选择细分对象是否已经软化和平滑的边缘。
If you have a large model (with lots of faces) the smoothing will take a long time so be prepared to wait!如果你有一个大的模型有很多面平滑，将需要很长时间，所以要准备等待！
The smoothed model is added to a new layer(called Loop_subdiv_XXXX)平滑模型被添加到一个新的层（称为Loop_subdiv_XXXX）
The original selection is deleted (but you can Undo the operation to get it back)原来的选择是删除（但你可以撤消的操作，把它找回来）

For the technical details see the Hoppes and co-workers paper: Piecewise Smooth Surface Reconstruction .的技术细节见的Hoppes和同事纸：片光滑曲面重建。 This paper also describes how to do partial subdivision, using crease edges and darts, which are not yet implemented in this plugin.本文还介绍了如何做到局部细分，折痕边和飞镖，尚未实施这个插件。

Two other subdivision plugins on www.smustard.com use Catmull-Clark subdivision.两个对www.smustard.com等细分插件使用Catmull-Clark细分。 There is no theoretical reason why Catmull-Clark subdivision should be better than Loop's subdivision, but Dale Martens' Subdivide and Smooth plugin below has extra features like crease edges and is probably faster and generally more polished:没有理论的Catmull-Clark细分的原因应该是优于循环的细分，但戴尔·马腾斯的“细分和光滑插件下面有额外的功能，如折痕边，可能是更快，一般更精纯：

RickW's is free, but not opensource, and does not work on models with holes. RickW的是免费的，但不开源，不有洞的工作模式。
The Subdivide and Smooth plugin is not opensource and costs $22, but from the screenshots and videos it looks very impressive, with lots of features and a smooth user interface.的细分和光滑的插件是不开源，耗资22日，但是从截图和视频，它与大量的功能和流畅的用户界面，看起来非常令人印象深刻。

You could also try exporting your Sketchup model to the Blender or Meshlab programs, which have lots of subdivision features.你也可以尝试导出您的SketchUp模型搅拌机或Meshlab方案，其中有很多细分功能。

Please feedback or leave comments about problems or suggestions for the plugin.请反馈或离开有关插件的问题或建议的意见。 This plugin is opensource, so I welcome any improvements in the code.这个插件是开源的，所以我欢迎任何代码的改进。

There are known issues with non-manifold meshes where adjacent faces do not share edges (try smoothing a captial E), I am looking for solutions.有相邻面不份额边（试行资本é平滑1）与非流形网格已知的问题，我在寻找解决方案。 Also when smoothing components the face materials are lost in the smoothed object.平滑的组件时，也面对材料丢失在平滑的对象。

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