# Three.js stencil buffer example to Babylon.js **URL:** \ **Category:** Questions\ **Created:** [August 24, 2025, 10:41pm UTC](https://forum.babylonjs.com/t/three-js-stencil-buffer-example-to-babylon-js/60221 "2025-08-24T22:41:59Z")\ **Posts on this page:** 3\ **Page:** 1
**Author:** ![CarlBateman](https://avatars.discourse-cdn.com/v4/letter/c/46a35a/32.png) [@CarlBateman](https://forum.babylonjs.com/u/CarlBateman)\ **Post date:** [August 24, 2025, 10:41pm UTC](https://forum.babylonjs.com/t/three-js-stencil-buffer-example-to-babylon-js/60221/1 "2025-08-24T22:41:59Z")
I’m trying to port the Three.js stencil buffer example ([Tamani-coding - Threejs Stencil Buffer Example - StackBlitz](https://stackblitz.com/github/tamani-coding/threejs-stencil-buffer-example)) to Babylon.js. But stencils seem to be fundamentally different between the two, is it even possible? ![image](https://us1.discourse-cdn.com/flex024/uploads/babylonjs/original/3X/2/1/2106749772abd71871aa75beac4bd4b454240051.png) ---
**Author:** ![11128](https://avatars.discourse-cdn.com/v4/letter/1/d07c76/32.png) [@11128](https://forum.babylonjs.com/u/11128)\ **Post date:** [August 25, 2025, 4:33am UTC](https://forum.babylonjs.com/t/three-js-stencil-buffer-example-to-babylon-js/60221/2 "2025-08-25T04:33:02Z")
Here’s a link to something that has almost the same effect > [@Impossible geometry with stencil](https://forum.babylonjs.com/t/impossible-geometry-with-stencil/41538): > ---
**Author:** ![CarlBateman](https://avatars.discourse-cdn.com/v4/letter/c/46a35a/32.png) [@CarlBateman](https://forum.babylonjs.com/u/CarlBateman)\ **Post date:** [August 25, 2025, 8:46am UTC](https://forum.babylonjs.com/t/three-js-stencil-buffer-example-to-babylon-js/60221/3 "2025-08-25T08:46:09Z")
Outstanding. That looks exactly like what I’m looking for. Thanks. I’ll investigate further.