Correct camera properties to BCF

[Burak827]

Hello
For single IFC models, I need to transfer camera information into BCF file. But I see that the coordinate system of BimSurfer and IFC does differ. What can be done to get the correct (according to IFC specifications) camera information(eye,forward,up) ?
Thanks.

[aothms]

Hi,

For reasons unknown to me (ask @xeolabs or @rubendel) there is a scaling factor applied. Have a look for example here: https://github.com/opensourceBIM/BIMsurfer/blob/master/bimsurfer/src/xeoViewer/xeoViewer.js#L1448

The value is in bimSurfer.viewer.scale, which is an array of length three, but always the same value repeated.

Hope that helps,

Kind regards,
Thomas