I have no ready made solution for you. However, I would recommend to
look at the mged view setting commands (e.g. ae). These will lead you
to the ged_view_update() function. Maybe, analyzing this function
could give you some hints.
Reards,
Daniel
2017-04-15 20:29 GMT+02:00 Shubham Rathore <shubhamrathore1...@gmail.com>:
> Hi,
>
> Regarding the transformation pipeline for the coordinates of the
> annotations:
>
> - What we see on our screens is nothing but the projection plane of the
> camera.
>
> - The 3D coordinates are mapped to the 2D plane using the camera or the
> projection matrix.(The camera must be calibrated accordingly)
>
> - We aim for view independent annotations. Thus there must be relation
> between the camera matrix and the annotation coordinate system.
>
> Can I get some details about camera positioning and the camera projection
> matrices. That would be of great help.
>
> Regards,
> Shubham Rathore(:gabbar1947)
>
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