[x3d-public] extra NavigationInfo modes, ptm

[Andreas Plesch]

x3dom has an extra explorationMode field which restricts mouse function in
examine/turntable mode.
zoom, pan, rotate values restrict to only these.
-zoom, -pan, -rotate disable these.
The field tends to be quite useful.

I think x-ite implemented Projective Texture Mapping.

---on the phone---

On Mon, Jan 27, 2020, 3:00 PM <x3d-public-request at web3d.org> wrote:

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> Today's Topics:
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>    1. Re: x3d v4 proposed changes > 2 opensource criteria > any
>       that are short (GPU Group)
>
>
> ----------------------------------------------------------------------
>
> Message: 1
> Date: Mon, 27 Jan 2020 12:18:39 -0700
> From: GPU Group <gpugroup at gmail.com>
> To: X3D Graphics public mailing list <x3d-public at web3d.org>
> Subject: Re: [x3d-public] x3d v4 proposed changes > 2 opensource
>         criteria > any that are short
> Message-ID:
>         <
> CAM2ogRfqXoH1duy9iGvX9BEmLFCpiLbYYO_HwMuR7HbYXkRvmg at mail.gmail.com>
> Content-Type: text/plain; charset="utf-8"
>
> INVENTORY
> FREEWRL
> * X3Dv4 Implementations
>    https://www.web3d.org/x3dv4-implementations
> 1) 43 Projective Texture Mapping
> x freewrl does not implement, document is mistaken
> 2) 23.4.4 NavigationInfo > TURNTABLE
> * freewrl implemented
> (other freewrl navmodes and related not in v3.3:
> DIST - explicit control over distance to pivot point for examine, turntable
> - touchpads don't need RMB
> SHIFT - turns off sensors
> HOVER - isOver mode (useful for touch pad - allows triggering of isOver
> only)
> PEDAL - can drag 'floating cursor' in steps
> SPHERICAL - like FLY: YAWPITCH except rotations constrained to viewpoint
> local axes)
> subsets of FLY: YAWZ, XY, YAWPTICH,ROLL)
> 3) GeoSpatial > GeoOrigin - freewrl still allows in v3.3, never deprecated
> in freewrl
> 4) The rest freewrl has not implemented
> /FREEWRL
> Does this table miss anything?
> /INVENTORY
> -Doug Sanden
> PS who's doing projective texture mapping? Should start with that?
>
>
> On Mon, Jan 27, 2020 at 11:59 AM GPU Group <gpugroup at gmail.com> wrote:
>
> > INVENTORY
> > FREEWRL
> > * X3Dv4 Implementations
> >    https://www.web3d.org/x3dv4-implementations
> > 1) 43 Projective Texture Mapping
> > x freewrl does not implement, document is mistaken
> > 2) 23.4.4 NavigationInfo > TURNTABLE
> > * freewrl implemented
> > (other freewrl navmodes and related not in v3.3:
> > DIST - explicit control over distance to pivot point for examine,
> > turntable - touchpads don't need RMB
> > SHIFT - turns off sensors
> > HOVER - isOver mode (useful for touch pad - allows triggering of isOver
> > only)
> > PEDAL - can drag 'floating cursor' in steps
> > SPHERICAL - like FLY: YAWPITCH except rotations constrained to viewpoint
> > local axes)
> > subsets of FLY: YAWZ, XY, YAWPTICH,ROLL)
> > 3) GeoSpatial > GeoOrigin - freewrl still allows in v3.3, never
> deprecated
> > in freewrl
> > 4) The rest freewrl has not implemented
> > /FREEWRL
> > Does this table miss anything?
> > /INVENTORY
> >
> >
> > On Mon, Jan 27, 2020 at 11:14 AM Don Brutzman <brutzman at nps.edu> wrote:
> >
> >> Thanks for writing Doug.
> >>
> >> On 1/27/2020 6:01 AM, GPU Group wrote:
> >> > A rule of web3d.org <http://web3d.org> is that changes to the spec
> >> need a least 2 opensource implementations.
> >>
> >> * Web3D Standards Adoption Process
> >>    https://www.web3d.org/standards/adoption-process
> >>
> >> 5.c. "Identify at least two independent and interoperable
> implementations
> >> (at least one should be open source)"
> >>
> >> > Q. are there any proposed changes that do not yet have 2 opensource
> >> implementations?
> >>
> >> Yes, plenty.  We have not taken a recent inventory of features yet, but
> >> will be tracking that at
> >>
> >> * X3Dv4 Implementations
> >>    https://www.web3d.org/x3dv4-implementations
> >>
> >> Our prominent open-source implementations for X3Dv3.3 include FreeWrl,
> >> X_ITE, X3DOM, Castle Game Engine.  Soon Xj3D will be back on the table
> as
> >> well.  There are also non-rendering X3Dv4 implementations for Java,
> >> JavaScript, Python, conversions and validation.  Not sure about Titania
> but
> >> presumably yes.  X3D-Editv4 is on the horizon. Interestingly everything
> on
> >> this list is open source.
> >>
> >> Hoping that FreeWrl developers are keen to keep their record-setting X3D
> >> support accomplishments continuing!  8)
> >>
> >> All feedback welcome, appreciate your many efforts.
> >>
> >> > Thanks,
> >> > Doug Sanden
> >> > -freewrl
> >>
> >> all the best, Don
> >> --
> >> Don Brutzman  Naval Postgraduate School, Code USW/Br
> >> brutzman at nps.edu
> >> Watkins 270,  MOVES Institute, Monterey CA 93943-5000 USA
> >>  +1.831.656.2149
> >> X3D graphics, virtual worlds, navy robotics
> >> http://faculty.nps.edu/brutzman
> >>
> >
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