Sir, I think volume needs to be defined before using analyze on the ehy.
The analyze_general() doesn't take care of this. All I get is "analyze:
unable to process ID_EHY solid
". Thus defining the volume may resolve the issue.
On Tue, Apr 11, 2017 at 1:21 AM, Daniel Roßberg <danielmrossb...@gmail.com>
wrote:
> The pipeline I drafted is the usual one for 3D objects. The
> annotations should draw themselves somehow on the 2D plane. My point
> was to identify this sequence of transformations in the BRL-CAD code
> and get the 2D plane -> screen part from it.
>
> Regards,
> Daniel
>
> 2017-04-10 21:37 GMT+02:00 Shubham Rathore <shubhamrathore1...@gmail.com>:
> > Regarding the pipeline - "coordinates from the primitive -> 3D world
> > coordinates -> 2D plane (e.g. with a perspective) -> 2D screen
> coordinates"
> >
> > Need some clarifications :
> >
> > - The user gives the input( through 'in' or any other desired form) in
> the
> > form of 3D coordinates
> > - The annotation_transform() will map those 3D points to the 2D plane
> > - We get the 2D on screen coordinates.
> >
> > 1) what exactly does the user give as the input ? 3D space coords of the
> > desired place of annotation ?
> > 2) What else does the function consist of, except the transformation
> matrix
> > ?
> >
> > Cheers,
> > Shubham Rathore(:gabbar1947)
> >
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