samples/geometry/geometry.go
func Main(gc draw2d.GraphicContext, ext string) (string, error) {
	// Draw the droid
	Draw(gc, 297, 210)

	// Return the output filename
	return samples.Output("geometry", ext), nil
}
func Main(gc draw2d.GraphicContext, ext string) (string, error) {
	// Draw the droid
	Draw(gc, 297, 210)

	// Return the output filename
	return samples.Output("geometry", ext), nil
}
// Main draws geometry and returns the filename. This should only be
// used during testing.