Drawing shapes with holes ?

[nyue]

I wish to draw a spline shape with e.g. 10 CVs

I wish to then cut a 3 holes with a different sets of CVs inside the first shape

Is this doable with drawSvg ? Is there some example code that illustrate hole cutting ?

I made some progress but I was expecting the triangle to be transparent, it turn out black

import drawSvg as draw

d = draw.Drawing(400, 400, origin='center', displayInline=False)

p = draw.Path(stroke='red', stroke_width=2, fill='red')
p.M(20,-20).h(200).v(-160).h(-200).Z()
d.append(p)

p0 = draw.Path(fill_rule='evenodd')
p0.M(80,-40).v(-100).l(100,50).Z()
d.append(p0)

d.saveSvg('test.svg')
d.savePng('test.png')

Thank you.

[cduck]

Your code is almost there. Draw both shapes in the same path.

p = draw.Path(stroke='red', stroke_width=2, fill='red', fill_rule='evenodd')
p.M(20,-20).h(200).v(-160).h(-200).Z()
p.M(80,-40).v(-100).l(100,50).Z()

[nyue]

Thank you. It works.