# Shader Patching Instances of 2 Mesh GLB Character **URL:** \ **Category:** Questions\ **Created:** [January 20, 2021, 12:02am UTC](https://forum.babylonjs.com/t/shader-patching-instances-of-2-mesh-glb-character/17636 "2021-01-20T00:02:27Z")\ **Posts on this page:** 3\ **Page:** 1
**Author:** ![SirFizX](https://sea2.discourse-cdn.com/flex024/user_avatar/forum.babylonjs.com/sirfizx/32/11703_2.png) [@SirFizX](https://forum.babylonjs.com/u/SirFizX)\ **Post date:** [January 20, 2021, 12:02am UTC](https://forum.babylonjs.com/t/shader-patching-instances-of-2-mesh-glb-character/17636/1 "2021-01-20T00:02:27Z")
I am attempting to make 4 sets of instances , position them randomly and add different tints. I eventually intend to incorporate uv offsets. The instance sets are not positioning properly. [https://playground.babylonjs.com/#F1H272#17](https://playground.babylonjs.com/#F1H272#17) Unrelated : I am currently using a setTimeout hack. ![Blender_screenshot_showing_shared_atlas](https://us1.discourse-cdn.com/flex024/uploads/babylonjs/original/2X/a/a05ee6a4878692df58a43f073463446953b500cc.jpeg) ---
**Author:** ![thomlucc](https://sea2.discourse-cdn.com/flex024/user_avatar/forum.babylonjs.com/thomlucc/32/4046_2.png) [@thomlucc](https://forum.babylonjs.com/u/thomlucc)\ **Post date:** [January 20, 2021, 2:23am UTC](https://forum.babylonjs.com/t/shader-patching-instances-of-2-mesh-glb-character/17636/2 "2021-01-20T02:23:19Z")
Hi @SirFizX, thanks for adding a playground link to your question. Pinging @Evgeni_Popov to see if he can help ---
**Author:** ![SirFizX](https://sea2.discourse-cdn.com/flex024/user_avatar/forum.babylonjs.com/sirfizx/32/11703_2.png) [@SirFizX](https://forum.babylonjs.com/u/SirFizX)\ **Post date:** [January 20, 2021, 9:36am UTC](https://forum.babylonjs.com/t/shader-patching-instances-of-2-mesh-glb-character/17636/3 "2021-01-20T09:36:06Z")
Thank you so very much @thomlucc . Have a safe, peaceful, and rewarding day.