Hello, obj model when exporting all mesh position 0, if three.js in my line of mesh rotation, but the rotation center of mesh is always in the geometric center of the center of rotation as their own, always around a big circle, even the basic operation of rotation and translation are difficult to achieve a solution what method good? Thank you.
Sorry, I don’t quite understand your question. Are you asking how to change the pivot point for a model? In what context? More details will help us help you, although we might not be able to answer non-Cesium specific questions.
In fact, simply speaking, the obj model in the mesh rotation, translation operations
Checkout our example on 3D models: http://cesiumjs.org/Cesium/Apps/Sandcastle/index.html?src=3D%20Models.html&label=Showcases
Hope that helps,