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

[Roy Walmsley]

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

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