[x3d-public] an issue with a Vrml2.0Sourcebook x3d file (which creates a minor problem rendering).

[Don Brutzman]

Good catch.  Not sure how it got like that, possibly a search/replace operation gone sideways.

I've fixed this a different way, applied DEF/USE to minimize duplicative image loading.  Better practice and silences a warning.  Modification attached and checked in, will be included in next upload, action complete.



On 5/26/2016 7:49 AM, Roy Walmsley wrote:
> Hi John,
>
>
>
> Yes, this file is missing from this directory. There are several files in the examples folder called wood_g.jpg. I didn’t check that they may be duplicates.
>
>
>
> However, I referenced the original  VRML Sourcebook source files, and downloaded the version from Chapter 31. I have stored it in the directory. I’ll commit it to SourceForge if Don is OK with that.
>
>
>
> Regards,
>
>
>
> Roy
>
>
>
> *From:*John Carlson [mailto:john at carlsonsolutiondesign.com]
> *Sent:* 26 May 2016 01:41
> *To:* Don Brutzman; Roy Walmsley
> *Cc:* X3D Graphics public mailing list
> *Subject:* an issue with a Vrml2.0Sourcebook x3d file (which creates a minor problem rendering).
>
>
>
> The JPEG:
>
>
>
> <ImageTexture DEF='wood_g' url='"wood_g.jpg" "http://www.web3d.org/x3d/content/examples/Vrml2.0Sourcebook/Chapter31-Prototypes/wood_g.jpg"’/>
>
>
>
>  is mentioned in
>
>
>
> examples/Vrml2.0Sourcebook/Chapter31-Prototypes//Figure31.4WoodAppearancePrototypesLibrary.x3d (and .json)
>
>
>
> But wood_g.jpg can’t be found.   There are two wood_g.jpg’s mentioned in the file.  The other one is in Chapter17.  I am not sure what is intended.  But it appears like two types of Oak (possibly transformed).
>
>
>
> I believe in X3DOM, if an image can’t be found, it says “Loading…” with a spinner.
>
>
>
> I don’t believe Cobweb loads this image either, but it gets further through the scene.  InstantPlayer doesn’t load the image and reports:
>
>
>
> LOG    OpenSG          GL Vendor/Renderer: Intel Inc./Intel HD Graphics 4000 OpenGL Engine
>
> FATAL           Avalon            Image download failed: file:///Users/johncarlson/Downloads/x3d-code/www.web3d.org/x3d/content/examples/Vrml2.0Sourcebook/Chapter31-Prototypes/wood_g.jpg <file:///\\Users\johncarlson\Downloads\x3d-code\www.web3d.org\x3d\content\examples\Vrml2.0Sourcebook\Chapter31-Prototypes\wood_g.jpg>
>
> WARNING    OpenSG          Invalid mimeType text/html in getFileType()
>
> FATAL           OpenSG          JPG: Not a JPEG file: starts with 0x3c 0x21
>
> FATAL           Avalon            Image download failed: http://www.web3d.org/x3d/content/examples/Vrml2.0Sourcebook/Chapter31-Prototypes/wood_g.jpg
>
>
>
>
>
> Example scene I am loading is: examples/Vrml2.0Sourcebook/Chapter31-Prototypes/Figure31.5WoodAppearanceExternalPrototypes.json (or .x3d for InstantPlayer).
>
>
>
> John
>


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
-------------- next part --------------
A non-text attachment was scrubbed...
Name: Figure31.4WoodAppearancePrototypesLibrary.x3d
Type: model/x3d+xml
Size: 3660 bytes
Desc: not available
URL: <http://web3d.org/pipermail/x3d-public_web3d.org/attachments/20160528/29ca25a0/attachment-0001.x3d>