Shaders should always be updated when the handle has changed, even if the handle is the same as the old one.
Shaders should always be updated when the handle has changed, even if the handle is the same as the old one.

Fiware/webui.Xml3d.js,ariyapour/xml3d.js,xml3d/xml3d.js,CCLDESTY/xml3d.js,Fiware/webui.Xml3d.js,ariyapour/xml3d.js,xml3d/xml3d.js,CCLDESTY/xml3d.js