[osg-users] Reference frame

ami guru dosto.walla at gmail.com
Wed Sep 10 12:07:45 PDT 2008


Hello Hans,

The queries are the result of the going through the link that you have
sent.

Regards
Sajjad


On Wed, Sep 10, 2008 at 9:24 AM, Elbers, H.P. <H.P.Elbers at boskalis.nl>wrote:

>  Hello Sajjad,
>
> You can find details on this, and much more good information in
> "OpenSceneGraph Quick Start Guide", chapter : 2.3.3
>
> Go to *http://www.skew-matrix.com/OSGQSG/index.html*<http://www.skew-matrix.com/OSGQSG/index.html>,
> follow the 'lulu.com' link. The guide can be downloaded for free. Paul
> Martz: thank you *VERY* much for this beautiful guide!
>
> Good luck,
>
> Hans.
>
>  ------------------------------
> *From:* osg-users-bounces at lists.openscenegraph.org [mailto:
> osg-users-bounces at lists.openscenegraph.org] *On Behalf Of *ami guru
> *Sent:* woensdag 10 september 2008 4:59
> *To:* OpenSceneGraph Users
> *Subject:* [osg-users] Reference frame
>
>  Hello Forum,
>
>
> OSG Transform allows to specify its reference frame and by default the
> reference frame is relative. and the other one is the absolute.
> And the two are specified by different code identifier.
>
> We can view transformation in 2 ways.
>
> 1. relative to  the fixed coordinate system.
> 2. Local movable coordinate system.
>
> There is no practical difference and just a matter of viewpoint.
>
> What is the purpose of OSG to specify them separately as follows:
>
> osg::Transform::RELATIVE_RF.
>
> Any example would be of great help!!!
>
>
>
> Regards
> Sajjad
>
>
> _______________________________________________
> osg-users mailing list
> osg-users at lists.openscenegraph.org
> http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org
>
>
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