How to set all properties for viewer.getCamera() in Autodesk Forge

Question

I use the markup extension for Autodesk forge. When i want to show markups with separate layers, i get camera positions and rotate model with that position. But when i move model in show mode and after when i want to see another markup layer, the model positions changes. How can i fix this problem.

Answer 1

请使用const viewState = viewer.getState({ viewport: true })来捕获当前的相机状态，并通过viewer.restoreState( viewState )恢复它