[x3d-public] Experimental support for InlineGeometry in X_ITE

[John Carlson]

Clever use #ExportedPointSet, Don. I was trying to figure out look at nodes
inside InlineGeometry myself, and might solve the skinCoord issue I brought
up.

On Sun, Feb 22, 2026 at 10:07 PM Don Brutzman via x3d-public <
x3d-public at web3d.org> wrote:

> Holger, thanks for sharing an excellent example.  Glad it works!
>
> For your example, it certainly is convenient to load the first geometry
> node in an X3D model... but I am wondering if it might be better to
> encourage Inline with a regular EXPORT/IMPORT combination... I guess
> InlineGeometry load of first Shape saves loading a full X3D Inline, and
> possibly needing to hide it under a Switch (or use visible='false') to
> avoid rendering.
>
> Building on your example, perhaps we might extend the syntax of
> InlineGeometry url to point to an EXPORTed node, i.e. change your
>
>    - <InlineGeometry DEF='InlinePoints'
>                    url='"assets/Points.x3d"'/>
>
> to something like
>
>    - <InlineGeometry DEF='InlinePoints'
>                    url='"assets/Points.x3d#ExportedPointSet"'/>
>
> Such a url extension is similar to how we handle external prototypes, and
> gives more flexibility regarding what to extract from the remote scene.
> Also less error-prone in the future if someone shuffles the geometry around
> in an external .x3d file.  Nevertheless, it might also leave more
> opportunity for error if the EXPORT node is not geometry.  Hmmm... seems
> like we need to be careful here.  Wondering what people think.
>
> I have added another example that shows Sunrize successfully loading an
> STL file via InlineGeometry.
>
>    - X3D Example Archives: X3D4AM, X3D for Advanced Modeling, Additive
>    Manufacturing, Cleat Clamp Inline Geometry
>    - CleatClamp STL loaded by InlineGeometry with Appearance applied.
>    -
>    https://www.web3d.org/x3d/content/examples/X3dForAdvancedModeling/AdditiveManufacturing/CleatClampInlineGeometryIndex.html
>    -
>    https://www.web3d.org/x3d/content/examples/X3dForAdvancedModeling/AdditiveManufacturing/CleatClampInlineGeometrySunrize.png
>
> Additional progress:  I have added InlineGeometry to v4.1 drafts for X3D
> Tooltips, XML DTD and Schema, X3DUOM, X3DJSAIL Java, X3DPSAIL Python, and
> X3D Ontology for Semantic Web.  Node-aware links for each of these (and to
> X3D spec) are found at the top of each tooltip.
>
>    - X3D Tooltips, draft v4.1: InlineGeometry
>    <https://www.web3d.org/x3d/tooltips/X3dTooltips.html#InlineGeometry>
>    - https://www.web3d.org/x3d/tooltips/X3dTooltips.html#InlineGeometry
>
> Again thanks for super demonstration of progress, and contributing to our
> thinking through InlineGeometry possibilities fully.
>
> all the best, Don
> --
> X3D Graphics, Maritime Robotics, Distributed Simulation
> Relative Motion Consulting  https://RelativeMotion.info
>
>
> On Sun, Feb 22, 2026 at 3:34 AM Holger Seelig via x3d-public <
> x3d-public at web3d.org> wrote:
>
>> The new version of X_ITE, which has just been released, now comes with
>> experimental support for InlineGeometry.
>>
>> The implementation of InlineGeometry loads a model and searches for the
>> first X3DGeometryNode it finds. This is then taken and displayed.
>>
>> There is already an example showing three InlineGeometry nodes with a
>> box, lines, and points, where the load field can be toggled with a switch
>> button and the color of all geometries can be changed:
>>
>> https://create3000.github.io/x_ite/playground/?url=https://create3000.github.io/media/examples/Networking/InlineGeometry/InlineGeometry.x3d
>>
>> The loaded files are very normal X3D or converted glTF, OBJ, STL, or PLY
>> files in which an X3DGeometryNode is searched for.
>>
>> Of course, InlineGeometry will work with any other node that expects an
>> X3DGeometryNode or an X3DUrlObject.
>>
>> Have fun trying out InlineGeometry, it works. 😃
>>
>> Best regards,
>> Holger
>>
>> —
>> Holger Seelig
>> holger.seelig at yahoo.de
>>
>>
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