(private) new GeometryCreator(numfaces)
Helper class for geometry creation
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Parameters:
| Name | Type | Description |
|---|---|---|
numfaces |
number of faces |
Methods
addFace3()
Add face with 3 vertices
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addFace4()
Add face with 4 vertices
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From four vertices one normally creates two faces (1,2,3) and (1,3,4) if (reduce === 1), first face is reduced if (reduce === 2), second face is reduced
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calcNormal()
Caclualte normal
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create()
Create geometry
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recalcZ()
Recalculate Z with provided func
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setNormal()
Set normal
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setNormal4()
Specify normal for face with 4 vertices
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same as addFace4, assign normals for each individual vertex reduce has same meaning and should be the same
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setNormal_12_34()
Set normal
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special shortcut, when same normals can be applied for 1-2 point and 3-4 point
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startPolygon()
Start polygon
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stopPolygon()
Stop polygon
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