Syntax
- shapeU (frontWidth, rightWidth, leftWidth){ selector operator operations | selector operator operations }
Parameters
- frontWidth—floatDepth of front wing.
- rightWidth—floatWidth of right wing.
- backWidth—floatWidth of rear wing.
- leftWidth—floatWidth of left wing.
- selector—keyword
- shape—the setback polygon
- remainder—selects the remainder of the polygon.
- operator—floatThe operator defines how the setback polygons are used to generate successor shapes. This also applies to shapes with more than one faces. Valid operators are:
- : —each polygon is put into a new shape.
- =—all polygons corresponding to the selector are combined into one new shape.
- operations—floatA sequence of CGA operations to execute.
Description
The shapeU operation selects a number of edges, depending on predefined spatial selectors, and set them back by a user-defined distance.
Related
Examples
U-shapes
A block filled with U-shapes:
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