Unable to set Start/Sweep angles for figure Pie

I’m looking at the Pie figure defined here: https://gojs.net/latest/extensions/Figures.js.

I’ve been looking for a way to specify the start angle and sweep angle for the Pie figure.

Here’s how I’m using it:

$$(go.Shape, "Pie", {
    "Start": 0,
    name: "ButtonInner",
    width: sizes.inW, height: sizes.inH,
    fill: colours.light_gray,
    strokeWidth: 0

You need to set or bind the Shape.parameter1 and Shape.parameter2 properties.

And you need to load the definition that is in that extensions/Figures.js file.

Thanks Walter. I ended up copying that geometry and modifying it directly.