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Problem building .dae format file using vpb


 
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vinothrajendran4
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Joined: 28 Dec 2016
Posts: 23

PostPosted: Wed Jan 18, 2017 12:05 pm    Post subject:
Problem building .dae format file using vpb
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Hi,
I can load and view terrains generated using vpb in .ive/.osg formats in my project. Now i tried building the same terrain using vpb in .dae format, but not able to view the terrrain... I have no idea where i went wrong, please guide me.....

I have attached snapshot of the osgdem output for reference (osgdemd.png)....

I have also attached the snapshot of the output file i.e) sample.dae for reference(sample.png)....

The osg version in use is 3.5.1 build using VS2013

Thank you!

Cheers,
Vinoth
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Voerman, L.
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PostPosted: Wed Jan 18, 2017 12:55 pm    Post subject:
Problem building .dae format file using vpb
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Hi Vinoth,try osgdem --LOD instead of  --terrain, I think the collada writer has no support for writing terrain tiles.
Regards, Laurens.


On Wed, Jan 18, 2017 at 1:05 PM, Vinoth Rajendran < (
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Quote:
Hi,
     I can load and view terrains generated using vpb in .ive/.osg formats in my project. Now i tried building the same terrain using vpb in .dae format, but not able to view the terrrain...  I have no idea where i went wrong, please guide me.....

I have attached snapshot of the osgdem output for reference (osgdemd.png)....

I have also attached the snapshot of the output file i.e) sample.dae for reference(sample.png)....

Thank you!

Cheers,
Vinoth

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vinothrajendran4
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Joined: 28 Dec 2016
Posts: 23

PostPosted: Wed Jan 18, 2017 1:37 pm    Post subject:
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Hi Voerman,

I tried your suggestion, still the same problem....

Is it that the problem might be with collada plugin which i have built ??

All the dependencies for collada plugin is taken from https://www.osgvisual.org/wiki/Downloads ...

i downloaded 3rdParty full package V9 since i am using VS2013..... and used x86 architecture libraries.......


Its mentioned in the following link http://trac.openscenegraph.org/projects/osg/wiki/Support/KnowledgeBase/Collada that COLLADA DOM version 2.3.x not working as on December 2011 , but this is the same version they provided in 3rdParty full package V9 ....

I would like to know if collada dom 2.3.1 is stable ??

Thank you!

Cheers,
Vinoth R


Last edited by vinothrajendran4 on Wed Jan 18, 2017 2:03 pm; edited 2 times in total
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robertosfield
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Joined: 18 Mar 2009
Posts: 11154

PostPosted: Wed Jan 18, 2017 1:49 pm    Post subject:
Problem building .dae format file using vpb
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Hi Vinoth,

I have never attempted to write out .dae files from
VirtualPlanetBuilder, it was never designed with this in mind either.
The role of VitualPlanetBuilder is to build paged databases for in
OpenSceneGraph native formats for OpenSceneGrph applications. It's
all about high performance paged databases, it's all tuned for
OpenSceneGraph's paging features.

COLLADA is a general purpose interchange format, it's not designed for
paging, it's not design for performance, it's doesn't know about any
OSG features that VPB leverages, it's a REALLY bad fit for outing data
from VPB.

So please use VPB how it was intended. Use it with .osgb as it was
designed for.

Robert.

On 18 January 2017 at 12:05, Vinoth Rajendran
<> wrote:
Quote:
Hi,
I can load and view terrains generated using vpb in .ive/.osg formats in my project. Now i tried building the same terrain using vpb in .dae format, but not able to view the terrrain... I have no idea where i went wrong, please guide me.....

I have attached snapshot of the osgdem output for reference (osgdemd.png)....

I have also attached the snapshot of the output file i.e) sample.dae for reference(sample.png)....

Thank you!

Cheers,
Vinoth

------------------
Read this topic online here:
http://forum.openscenegraph.org/viewtopic.php?p=69988#69988








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vinothrajendran4
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Joined: 28 Dec 2016
Posts: 23

PostPosted: Wed Jan 18, 2017 2:06 pm    Post subject:
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Hi robert osfield,

Thanks for clearing the issue.....

Cheers,
Vinoth R
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