Ruby代码"Automatic Sketchup“二十面体
Ruby代码"Automatic Sketchup“二十面体
提问于 2016-01-13 11:18:31
大家好，我的名字是Jim，我很难在Sketchup页面上显示我的第一个ruby sketchup代码。我有Windows 8 Sketchup 2016专业版
下面文件中的代码基本上是从“Automatic Sketchup”这本书中抄袭出来的。我对Ruby是如此的陌生，以至于我察觉不到遗漏了什么。肯定还有其他东西需要让它运行。假设要在草图中添加一个二十面体。
如果我能克服这个困难，我会很高兴的。如果有人能给我指明正确的方向，我将永远感谢你的帮助。
mod = Sketchup.active_model # Open model
ent = mod.entities # All entities in model
sel = mod.selection # Current selection
view = mod.active_view
Ss = 1.11935599 # Short side
Gr = 1.65742 # Long side
pt0 = Geom:: Point3d.new 0,Ss,Gr
pt1 = Geom:: Point3d.new 0,-Ss,GS
pt2 = Geom:: Point3d.new Gr,0,Ss
pt3 = Geom:: Point3d.new -Gr,0,Ss
pt4 = Geom:: Point3d.new Ss,-Gr,0
pt5 = Geom:: Point3d.new -Ss,-Gr,0
pt6 = Geom:: Point3d.new 0,Ss,-Gr
pt7 = Geom:: Point3d.new 0,-Ss,-Gr
pt8 = Geom:: Point3d.new Gr,0.-Ss
pt9 = Geom:: Point3d.new -Gr,0,-Ss
pt10 = Geom:: Point3d.new Ss,Gr,0
pt11 = Geom:: Point3d.new -Ss,Gr,0
pm = Geom:: PolygonMesh.new 12, 20
#Top half
pm.add_polygon pt0, pt1, pt2
pm.add_polygon pt0, pt1, pt3
pm.add_polygon pt1, pt4, pt5
pm.add_polygon pt1, pt4, pt2
pm.add_polygon pt1, pt3, pt5
#Middle
pm.add_polygon pt4, pt5, pt7
pm.add_polygon pt2, pt8, pt4
pm.add_polygon pt10, pt11, pt0
pm.add_polygon pt3, pt9, pt5
pm.add_polygon pt2, pt8, pt10
pm.add_polygon pt2, pt0, pt10
pm.add_polygon pt9, pt5, pt7
pm.add_polygon pt7, pt8, pt4
pm.add_polygon pt11, pt9, pt3
pm.add_polygon pt11, pt3, pt0
#Bottom half
pm.add_polygon pt6, pt7, pt8
pm.add_polygon pt6, pt7, pt9
pm.add_polygon pt6, pt10, pt11
pm.add_polygon pt6, pt10, pt8
pm.add_polygon pt6, pt9, pt11
#Draw face in the mesh
ent = Sketchup.active_mod.entities
ent.add_faces_from_mesh pm回答 1
Stack Overflow用户
发布于 2016-01-13 22:48:23
你的代码在修复了几个拼写错误之后就可以正常工作了。我更改了这两行代码，如下所示：
pt1 = Geom:: Point3d.new 0,-Ss,Gr
pt8 = Geom:: Point3d.new Gr,0,-Ss并完全删除了这一行
ent = Sketchup.active_mod.entities那样试一试吧。一些面最终被反转，但几何体确实被创建了。
页面原文内容由Stack Overflow提供。腾讯云小微IT领域专用引擎提供翻译支持
原文链接：
https://stackoverflow.com/questions/34757826
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