openscad-shape25

An OpenScad library that create 2D5 shapes

shape25(points, radiuses, height)

Create a shape with rounded corners

• points: vector of 2D points, points that form the underlying polygon
• radiuses: vector of points, radiuses of the rounded corners
• height: real positive, height of extrusion

hshape25(points, radiuses, thickness, height)

Create a hollow shape with rounded corners

• points: vector of 2D points, points that form the underlying polygon
• radiuses: vector of points, radiuses of the rounded corners
• thickness: real positive, thickness of the hollow shape (absolutely constant when mathematically possible)
• height: real positive, height of extrusion

oshape25(points, radiuses, thickness, height)

Create an open shape (wire) with rounded corners

• points: vector of 2D points, points that form the underlying broken lines
• radiuses: vector of points, radiuses of the rounded corners
• thickness: real positive, thickness of the line
• height: real positive, height of extrusion

Constrains:

• Draw the shape conter-clockwise (not necessary for oshape25)
• Fillets must not enter in conflict (keep always a small edge between)

Example:

• See the lib file and the examples folder