[IDV #MKR-443485]: stereo support on idv 5.0

Hi Al,

We recently updated the version of Java 3D distributed with the IDV. Would
you mind testing the nightly build:

http://www.unidata.ucar.edu/downloads/idv/nightly/index.jsp

If that does not work, you can try the IDV nightly with the visad.jar we
tested (unsuccessfully) earlier.

Best,

Unidata IDV Support

> It is a standard method for stereo display, where the monitor/projector
> flips at, say, 120 Hz between the left-eye's view and the right-eye's view
> of a scene. The viewer wears "active" shutterglasses, which obscure the
> left and right eye in synchrony with the monitor's display (synchronized
> through an infrared emitter, in my case;  I use nVidia's 3Dvision
> hardware). This creates the illusion of stereo viewing.
> Hope this helps.
> -Al Hermann
> 
> address@hidden> wrote:
> 
> > Hi Al,
> >
> > Can you explain what "frame-flipping stereo" is?
> >
> > Apart from that, I will bring this topic up at our next telecon with SSEC.
> >
> > Best,
> >
> > Unidata IDV Support
> >
> > > Hi Support,
> > > Thanks for the tip, but I get the same result as before, that is, IDV 5.3
> > > opens but yields no frame-flipping stereo. I did install IDV 4.1 on my
> > > latest Windows10 desktop (with it's embedded vidad.jar), and it works
> > fine
> > > in stereo.
> > > Any more suggestions are most welcome.
> > > Best,
> > > Al Hermann
> > >
> > > address@hidden> wrote:
> > >
> > > > Hi Al,
> > > >
> > > > This is a huge shot in the dark since I have no hardware to test this
> > > > feature on
> > > > and even if I did, I may not have any other ideas, but here goes. At
> > this
> > > > URL,
> > > >
> > > > https://motherlode.ucar.edu/repository/entry/show?entryid=
> > > > 484d181e-5358-4453-8166-cb6b191d31a2
> > > >
> > > > you will find a visad.jar file. This is a one-off visad.jar that
> > replaces
> > > > the
> > > > Canvas3D with the WrappedCanvas3D referenced in the forum discussion.
> > > > Please
> > > > download that file and the latest stable version of the IDV. Once the
> > IDV
> > > > has
> > > > been installed, inside the IDV directory (wherever it was installed)
> > you
> > > > will
> > > > find a visad.jar. Please replace that visad.jar file with the one you
> > just
> > > > downloaded.
> > > >
> > > > At this point, make the modifications to the runIDV script to run in
> > > > stereo. (I
> > > > assume you know how to do this since you do it for 4.1.)
> > > >
> > > > What happens???
> > > >
> > > > Best,
> > > >
> > > > Unidata IDV Support
> > > >
> > > >
> > > > > Thanks! I have continued to use immersive 3D with IDV 4.1 for
> > scientific
> > > > > outreach at high schools, museums and conferences, through a portable
> > > > > system (laptop, external graphics card enclosure, 3D projector,
> > > > > shutterglasses). It is a great outreach tool, which really grabs the
> > > > > attention of the audience. It would be great to deploy the latest
> > > > features
> > > > > of IDV 5 (the enhanced float tracking capabilities in particular) on
> > this
> > > > > portable immersive system.
> > > > > -Al Hermann
> > > > >
> > > > > address@hidden> wrote:
> > > > >
> > > > > > Hi Al,
> > > > > >
> > > > > > We will bring this topic up at our next Unidata/SSEC
> > teleconference to
> > > > see
> > > > > > if
> > > > > > the workaround suggested in
> > > > > > http://forum.jogamp.org/Java3D-stereo-td4029914i20.html can be
> > > > > > incorporated into
> > > > > > VisAD.
> > > > > >
> > > > > > Best,
> > > > > >
> > > > > > Unidata IDV Support
> > > > > >
> > > > > >
> > > > > > > Hi support,
> > > > > > > Thanks for the prompt response. Does this mean that you will be
> > > > testing
> > > > > > > those workarounds, or is it up to the user (me) to test them
> > (and if
> > > > so,
> > > > > > is
> > > > > > > this feasible with the present download of IDV)? I am not
> > conversant
> > > > in
> > > > > > > java myself, but may have some local colleagues who could help me
> > > > > > decipher
> > > > > > > the process.
> > > > > > > -Al Hermann
> > > > > > >
> > > > > > > address@hidden> wrote:
> > > > > > >
> > > > > > > > Hi Al,
> > > > > > > >
> > > > > > > > The Java 3D API, currently maintained in limited capacity (at
> > > > best),
> > > > > > has
> > > > > > > > fewer
> > > > > > > > and fewer open-source contributors as the years pass.
> > Therefore, I
> > > > am
> > > > > > not
> > > > > > > > terribly optimistic this will ever see the light of day again.
> > > > > > > > Nevertheless, the
> > > > > > > > mailing list thread referenced below does have some new
> > information
> > > > > > > > concerning
> > > > > > > > this topic as of last year though requiring workarounds that
> > would
> > > > > > have to
> > > > > > > > be
> > > > > > > > tested with the IDV.
> > > > > > > >
> > > > > > > > Best,
> > > > > > > >
> > > > > > > > Unidata IDV Support
> > > > > > > >
> > > > > > > >
> > > > > > > >
> > > > > > > > > Hi IDV support,
> > > > > > > > > Just checking in again on the IDV stereo issue. I have
> > > > downloaded the
> > > > > > > > > latest version (IDV 5.3), but still cannot get stereo to
> > work. I
> > > > can
> > > > > > > > still
> > > > > > > > > get stereo using IDV 4.1, but no version since then has
> > > > functioned
> > > > > > > > > correctly in stereo mode. Has there been progress on the J3D
> > > > front?
> > > > > > > > > Thanks for your support.
> > > > > > > > > -Al Hermann
> > > > > > > > >
> > > > > > > > > address@hidden> wrote:
> > > > > > > > >
> > > > > > > > > > Albert,
> > > > > > > > > >
> > > > > > > > > > Sorry about that.
> > > > > > > > > >
> > > > > > > > > > Overly liberal use of copy and paste.
> > > > > > > > > >
> > > > > > > > > > Best,
> > > > > > > > > >
> > > > > > > > > > Unidata IDV Support
> > > > > > > > > >
> > > > > > > > > > > Hi support,
> > > > > > > > > > > Thanks much for pursuing this. Just noting that I am not
> > > > Brett
> > > > > > (but I
> > > > > > > > > > think
> > > > > > > > > > > he is another user interested in the same issue)
> > > > > > > > > > > -Al Hermann
> > > > > > > > > > >
> > > > > > > > > > > address@hidden> wrote:
> > > > > > > > > > > >
> > > > > > > > > > > > Brett,
> > > > > > > > > > > >
> > > > > > > > > > > > As I understand this issue, the problem lies with bugs
> > in
> > > > the
> > > > > > > > > > java.awt. I
> > > > > > > > > > > > have
> > > > > > > > > > > > posted messages to the Java 3D and awt-dev lists
> > hoping to
> > > > > > revive
> > > > > > > > the
> > > > > > > > > > > > discussion
> > > > > > > > > > > > and ultimately find a solution.
> > > > > > > > > > > >
> > > > > > > > > > > > http://mail.openjdk.java.net/pipermail/awt-dev/2014-
> > > > > > > > > > December/008787.html
> > > > > > > > > > > > http://forum.jogamp.org/Java3D-stereo-td4029914.html
> > > > > > > > > > > >
> > > > > > > > > > > > Best,
> > > > > > > > > > > >
> > > > > > > > > > > > Unidata IDV Support
> > > > > > > > > > > >
> > > > > > > > > > > > > Hello IDV support,
> > > > > > > > > > > > >
> > > > > > > > > > > > > I am a longtime fan of idv, and have frequently used
> > it
> > > > for
> > > > > > > > > > > > > stereo-immersive rendering of surfaces via Windows
> > PC. I
> > > > > > recently
> > > > > > > > > > > > > downloaded version 5.02 of idv, and found the stereo
> > > > feature
> > > > > > no
> > > > > > > > > > longer
> > > > > > > > > > > > > works. I have used the same procedure as in prior
> > > > versions,
> > > > > > that
> > > > > > > > is,
> > > > > > > > > > set
> > > > > > > > > > > > > enableStereo=true in the idv.bat file. My older
> > version
> > > > (idv
> > > > > > 4.1)
> > > > > > > > > > > > continues
> > > > > > > > > > > > > to work well in stereo, so I am not sure what has
> > > > changed. I
> > > > > > did
> > > > > > > > > > find in
> > > > > > > > > > > > > the recent archives that IDV support stated the
> > > > following:
> > > > > > > > > > > > >
> > > > > > > > > > > > > "...the enableStereo information is passed to the J3d
> > > > layer
> > > > > > and
> > > > > > > > not
> > > > > > > > > > > > > much control
> > > > > > > > > > > > > in the IDV interface."
> > > > > > > > > > > > >
> > > > > > > > > > > > > Is this broken feature an obscure java 3d issue?
> > > > > > > > > > > > >
> > > > > > > > > > > > > For the time being I will continue to use 4.1, but
> > would
> > > > of
> > > > > > > > course
> > > > > > > > > > like
> > > > > > > > > > > > to
> > > > > > > > > > > > > upgrade if stereo can be fixed for 5.0
> > > > > > > > > > > > >
> > > > > > > > > > > > > Thanks for any additional information or suggested
> > fixes.
> > > > > > > > > > > > >
> > > > > > > > > > > > > -Al Hermann
> > > > > > > > > > > > >
> > > > > > > > > > > > >
> > > > > > > > > > > >
> > > > > > > > > > > >
> > > > > > > > > > > > Ticket Details
> > > > > > > > > > > > ===================
> > > > > > > > > > > > Ticket ID: MKR-443485
> > > > > > > > > > > > Department: Support IDV
> > > > > > > > > > > > Priority: Normal
> > > > > > > > > > > > Status: Open
> > > > > > > > > > > >
> > > > > > > > > > > >
> > > > > > > > > > >
> > > > > > > > > > >
> > > > > > > > > >
> > > > > > > > > >
> > > > > > > > > > Ticket Details
> > > > > > > > > > ===================
> > > > > > > > > > Ticket ID: MKR-443485
> > > > > > > > > > Department: Support IDV
> > > > > > > > > > Priority: Normal
> > > > > > > > > > Status: Closed
> > > > > > > > > >
> > > > > > > > > >
> > > > > > > > >
> > > > > > > > >
> > > > > > > > > --
> > > > > > > > > address@hidden
> > > > > > > > > Pacific Marine Environmental Laboratory
> > > > > > > > > 7600 Sand Point Way NE
> > > > > > > > > Seattle WA 98115
> > > > > > > > > 206-526-6495
> > > > > > > > >
> > > > > > > > >
> > > > > > > >
> > > > > > > >
> > > > > > > > Ticket Details
> > > > > > > > ===================
> > > > > > > > Ticket ID: MKR-443485
> > > > > > > > Department: Support IDV
> > > > > > > > Priority: Normal
> > > > > > > > Status: Open
> > > > > > > > ===================
> > > > > > > > NOTE: All email exchanges with Unidata User Support are
> > recorded
> > > > in the
> > > > > > > > Unidata inquiry tracking system and then made publicly
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> > > > > > through
> > > > > > > > the web.  If you do not want to have your interactions made
> > > > available
> > > > > > in
> > > > > > > > this way, you must let us know in each email you send to us.
> > > > > > > >
> > > > > > > >
> > > > > > > >
> > > > > > >
> > > > > > >
> > > > > > > --
> > > > > > > address@hidden
> > > > > > > Pacific Marine Environmental Laboratory
> > > > > > > 7600 Sand Point Way NE
> > > > > > > Seattle WA 98115
> > > > > > > 206-526-6495
> > > > > > >
> > > > > > >
> > > > > >
> > > > > >
> > > > > > Ticket Details
> > > > > > ===================
> > > > > > Ticket ID: MKR-443485
> > > > > > Department: Support IDV
> > > > > > Priority: Normal
> > > > > > Status: Open
> > > > > > ===================
> > > > > > NOTE: All email exchanges with Unidata User Support are recorded
> > in the
> > > > > > Unidata inquiry tracking system and then made publicly available
> > > > through
> > > > > > the web.  If you do not want to have your interactions made
> > available
> > > > in
> > > > > > this way, you must let us know in each email you send to us.
> > > > > >
> > > > > >
> > > > > >
> > > > >
> > > > >
> > > > > --
> > > > > address@hidden
> > > > > Pacific Marine Environmental Laboratory
> > > > > 7600 Sand Point Way NE
> > > > > Seattle WA 98115
> > > > > 206-526-6495
> > > > >
> > > > >
> > > >
> > > >
> > > > Ticket Details
> > > > ===================
> > > > Ticket ID: MKR-443485
> > > > Department: Support IDV
> > > > Priority: Normal
> > > > Status: Open
> > > > ===================
> > > > NOTE: All email exchanges with Unidata User Support are recorded in the
> > > > Unidata inquiry tracking system and then made publicly available
> > through
> > > > the web.  If you do not want to have your interactions made available
> > in
> > > > this way, you must let us know in each email you send to us.
> > > >
> > > >
> > > >
> > >
> > >
> > > --
> > > address@hidden
> > > Pacific Marine Environmental Laboratory
> > > 7600 Sand Point Way NE
> > > Seattle WA 98115
> > > 206-526-6495
> > >
> > >
> >
> >
> > Ticket Details
> > ===================
> > Ticket ID: MKR-443485
> > Department: Support IDV
> > Priority: Normal
> > Status: Open
> > ===================
> > NOTE: All email exchanges with Unidata User Support are recorded in the
> > Unidata inquiry tracking system and then made publicly available through
> > the web.  If you do not want to have your interactions made available in
> > this way, you must let us know in each email you send to us.
> >
> >
> >
> 
> 
> --
> address@hidden
> Pacific Marine Environmental Laboratory
> 7600 Sand Point Way NE
> Seattle WA 98115
> 206-526-6495
> 
> 


Ticket Details
===================
Ticket ID: MKR-443485
Department: Support IDV
Priority: High
Status: Open
===================
NOTE: All email exchanges with Unidata User Support are recorded in the Unidata 
inquiry tracking system and then made publicly available through the web.  If 
you do not want to have your interactions made available in this way, you must 
let us know in each email you send to us.