How to make click to change wall colors or texture using drag and drop material

Help & Support
2

Hi @rehman97,

So to do that you will need to implement a number of things:

  1. Keep your model geometry as separate modular pieces. This way you can easily select/update part of your model (e.g. a wall or floor).

  2. Implement an entity picking system, there are several examples here: Tutorials | Learn PlayCanvas

  3. As soon as you have your picked entity available in code, you can get access to the render component material and update or replace it. This examples demonstrates that:

https://developer.playcanvas.com/en/tutorials/switching-materials-at-runtime/