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Rotation problem raised when tilt > 90 degree

Question asked by lammark623 on Sep 5, 2016
Latest reply on Sep 12, 2016 by Dan_Patterson

Hi all,

 

I am using ArcGIS Javascript 4.0 API and want to manually write the rotate function. The function simply add camera.heading by 5 degree after cloning the camera out and then assign it back to the original view.camera. The function is triggered by pressing a button. The rotation runs smoothly when tilt is < 90 degree. However, when it is > 90 degree, something strange happen. The heading will dramatically increase and tilt will go back to < 90 degree. May I know whether it is a bug or configuration issue?

 

Attached please find the excel for the testing.

 

Thanks a lot!

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