On Jun 23, 2008, at 3:58 AM, Gerrit Voss wrote:
Hi, On Mon, 2008-06-23 at 10:58 +0800, Gerrit Voss wrote:Hi, On Fri, 2008-06-20 at 16:21 -0500, Patrick Hartling wrote:I have been referred to some VRML files that OpenSG 2.0 cannot load. They can be found here: https://scientists.dmns.org/sites/kachunyu/Planetarium/testmodels.tar.gz As far as I can tell, these files use parts of VRML that are notsupported by the loader, and the parse errors cause the loader to bombout. I was given links to several other sites with VRML files available for download that do not work with OpenSG, but I think the above demonstrate a lot of what can go wrong.I have not looked into this problem in detail yet, and I have to admitthat I do not know anything about the VRML loader in OpenSG. I have not had trouble with the OpenSG VRML loader in the past, and I was surprised by the poor handling of these files. It makes me wonder ifthese files are tailored for a specific viewer or a specific purpose.not very likely.Are there known limitations to the VRML loader? Could it just be thatit needs to handle unsupported VRML features more gracefully?there might be some bits and pieces not ported yet.I stabilised the vrml loader a little bit so at least it should work better. Currently it will warn if it encounters a node it can onlyread but not map to OpenSG. It should at least work with what the loaderis able to map. The rest might be missing. If I find some time I will bring it back to the 1.x feature list. If you need something urgently supported let me know.
Wow, thanks for the quick response to this. I do not need anything urgently, but I think that the people who passed the problem report on to me will be impressed with the rapid work to address issues.
-Patrick -- Patrick L. Hartling Senior Software Engineer, Priority 5 http://www.priority5.com/
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