[x3d-public] X3DCanvas vs x3d-canvas, X_ITE - conversion stylesheet results

[Holger Seelig]

X_ITE does exactly what is documented here https://www.web3d.org/documents/specifications/19775-1/V4.0/Part01/components/geometry3D.html#f-IndexedFaceSettextureDefaultMapping to automatically calculate tex coords.

>> "The longest dimension of the bounding box defines the S coordinates, and the next longest defines the T coordinates."

In your example the longest dimension is as we can see the Y-axis, but the next longest dimension will change when the IFS is animated, sometimes it is the X-axis and sometimes it is the Z-axis. (You can see a flip)

Second, because the IFS is animated the tex coords will always change. (You see the texture moving)

Here are the lines how X_ITE does the calc: https://github.com/create3000/x_ite/blob/ad74f5212dae83c436bf0fc25eb4ac471301ae50/src/x_ite/Components/Rendering/X3DGeometryNode.js#L357

Please have a look at it. I cannot find a bug.

Best regards,
Holger

> Am 02.01.2023 um 18:58 schrieb Joseph D Williams <joedwil at earthlink.net>:
> 
> Humanoid Animation X3D Examples Archive, Skin, Joe Skeleton Skin Site Salute Walk (web3d.org) <https://www.web3d.org/x3d/content/examples/HumanoidAnimation/Skin/JoeSkeletonSkinSiteSaluteWalkIndex.html>
>  
> Notice how skin moves around with animations. 
> I still think this is because browser does not honor textCoords, Do I need to make a change to get thisto work right when it works correctly in others. As I recall from past, xite doesn’t autogenerate texcoords and needs repeat for every point? 
> Thanks, 
> Joe
>  
>  
> From: Brutzman, Donald (Don) (CIV) <mailto:brutzman at nps.edu>
> Sent: Saturday, December 31, 2022 2:42 PM
> To: Holger Seelig <mailto:holger.seelig at yahoo.de>
> Cc: X3D <mailto:x3d-public at web3d.org>
> Subject: Re: [x3d-public] X3DCanvas vs x3d-canvas,X_ITE - conversion stylesheet results
>  
> [related topic:  upgrading "X3D to X_ITE" stylesheet, to match your announcement]
>  
> Holger, thanks for all of the amazing work that you continue to accomplish.
>  
> After finishing much other work, I’ve finally been able to update the (newly renamed) X3dToX3domX_ITE.xslt stylesheet to support your use of <x3d-canvas> element.
>  
> Apologies for delays reaching this point.  The new version of X_ITE looks good!
>  
> Hoping that you can confirm I’m using your publishing patterns correctly.  Might you please check HTML/CSS source for the following developmental example.  If there are better ways of doing things please advise.
>  
> X3D Example Archives: Humanoid Animation, Skin, Joe Skeleton Skin Site Salute Walk
> https://www.web3d.org/x3d/content/examples/HumanoidAnimation/Skin/JoeSkeletonSkinSiteSaluteWalkIndex.html
> https://www.web3d.org/x3d/content/examples/HumanoidAnimation/Skin/JoeSkeletonSkinSiteSaluteWalkX_ITE.html
> https://www.web3d.org/x3d/content/examples/HumanoidAnimation/Skin/JoeSkeletonSkinSiteSaluteWalk_X_ITE.png
>  
> One thing I was not able to figure out… if you unzoom the JoeSkeletonSkinSiteSaluteWalkX_ITE.html page (using 4-arrow button in upper left) there is space for X_ITE Console, to appear as before in prior version.  However this feature is no longer working.  Am happy to correct it, or omit it, as appropriate.
>  
>          <div>
>             <h3>X_ITE Console</h3>
>             <p class="x_ite-console"/>
>          </div>
>  
> Hmm, reviewing: another thing is that the stylesheet link is still there but without apparent harm.  Will try removing that later.
>  
> Having fun with X_ITE, X3D and HTML5!  8)
>  
> all the best, Don
> -- 
> Don Brutzman  Naval Postgraduate School, Code USW/Br        brutzman at nps.edu <mailto:brutzman at nps.edu>
> Watkins 270,  MOVES Institute, Monterey CA 93943-5000 USA    +1.831.656.2149
> X3D graphics, virtual worlds, Navy robotics https:// faculty.nps.edu/brutzman <http://faculty.nps.edu/brutzman>
>  
> -----Original Message-----
> From: x3d-public <x3d-public-bounces at web3d.org <mailto:x3d-public-bounces at web3d.org>> On Behalf Of Holger Seelig
> Sent: Tuesday, November 1, 2022 8:04 AM
> To: X3D <x3d-public at web3d.org <mailto:x3d-public at web3d.org>>
> Subject: [x3d-public] X3DCanvas vs x3d-canvas, X_ITE
>  
> With version 6.0.0, X_ITE uses the new element name <x3d-canvas>, lowercase and with dash. Because X_ITE uses the Custom Element API from JavaScript now. This has the advantages that the element can be created with document.createElement, and is then immediately ready to use :). Other advantage is that the CSS file must not be included anymore.
>  
> For compatibility the old name can still be used, but we encourage all users to update to the new tag name.
>  
> Best regards,
> Holger
>  
>  
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