I have an issue with rendering the Hourglass-like shape. It is rendered like a Z shape that is closed.
When applying the color to the material, it does not fill the hourglass shape as expected (SVG renders such path just fine with the correct fill) but just fills a triangle on one side of the shape. Am I missing something, or is it a Threejs issue?
Attaching the fiddle with an example: https://jsfiddle.net/v5xpk813/6/
Thank you for any answers.