title: How to change renderable color/texture within sceneform?
body: <p>I am building an Android APP that uses AR and for which I am using the sceneform package. I display a 3D model whose ModelRenderable I get by downloading the corresponding .sfb from an external URI. I need for it to be posible to change the model's color when touching a certain button. I have tried a thousand ways without any luck. Is there any simple (or not) way to do this? Thanks a lot!</p>