Clamp tintColorAtDistance to avoid values of 0.0
Clamp tintColorAtDistance to avoid values of 0.0

RaananW/Babylon.js,BabylonJS/Babylon.js,RaananW/Babylon.js,sebavan/Babylon.js,BabylonJS/Babylon.js,BabylonJS/Babylon.js,sebavan/Babylon.js,RaananW/Babylon.js,sebavan/Babylon.js