Themujin

ArcRotateCamera Mouse Interaction problem after changing upVector

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I am working on babylon for few days. and I am a beginner level on 3d libraries.

I changed the upVector of ArcRotaionCamera. and now the z Axis is pointing up.

but while dragging the mouse to move around it not working as expected.  is there a way around this?

 

 

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Hi @Themujin, welcome.

Forum helpers REALLY like having playground demos that show the issue.  I made one for you...

http://www.babylonjs-playground.com/#1A64GI#2

upVector Z is set in line 32.  And yes, mouse is acting... 'unusual'.  I have no solution, but now we have a testing playground. 

Do edits, make more saves, paste more urls here, tell us about discoveries.  You can't damage anything... by playing in the playground.

Hopefully, smarter people than I... will comment soon.

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Hello

by default all controls consider that Y is up.

but you can check here that angles are updated when moving the pointer: https://github.com/BabylonJS/Babylon.js/blob/master/src/Cameras/Inputs/babylon.arcrotatecamera.input.pointers.ts#L106

So basically the idea would be to overwrite this function to provide a different behavior 

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