1. Create Polygon:
1) Mesh-> Create Polygon Tool
2)Menu->Create->Polygon primitives
2. Select a bunch of faces of a sphere:
1) When Edit Mesh-> Keep face together is selected, then Extrude these selected faces, they will be a whole;
2) When Keep face together is not selected, each face will extrude and they will be separated from each other.
本文介绍了3D建模中的两种基本操作:使用CreatePolygon工具创建多边形以及选择球体表面进行整体或单独挤压的方法。挤压操作是否保持面的连接取决于是否选择了“Keep facetogether”选项。
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