[osg-users] RE : Re: Getting texture coordinates of loadedmodels

Fuesz, Matthew matthew.fuesz at lmco.com
Thu Jul 31 07:19:10 PDT 2008


A prime example of an incredibly useful non-Geometry Drawable is Text.
Nodes which draw or otherwise display text are not Geometry, but are
definitely still drawables. And as Gordon mentioned, there is always the
opportunity for user-defined Drawables which implement their own raw
OpenGL calls for custom draw capabilities.

 

Reviewing the source and reference guides (doxygen) would easily answer
all of the questions brought up in these two threads.

 

Matthew W. Fuesz

Software Engineer Asc.

Lockheed Martin STS

1210 Massillon Road

Akron, OH 44315

matthew.fuesz at lmco.com

 

 

-----Original Message-----
From: osg-users-bounces at lists.openscenegraph.org
[mailto:osg-users-bounces at lists.openscenegraph.org] On Behalf Of Gordon
Tomlinson
Sent: Thursday, July 31, 2008 10:11 AM
To: 'OpenSceneGraph Users'
Subject: Re: [osg-users] RE : Re: Getting texture coordinates of
loadedmodels

 

 

A drawable does not have to be osg::Geometry ( ShapeDrawAble for
instance ;)

) I can see many cases were it does not need to be Geometry in the
classic

sense, where my node for instance is a basically a Opengl node were I do
my

own Opengl calls etc

 

 

 

-----Original Message-----

From: osg-users-bounces at lists.openscenegraph.org

[mailto:osg-users-bounces at lists.openscenegraph.org] On Behalf Of Paul
Melis

Sent: Thursday, July 31, 2008 9:17 AM

To: OpenSceneGraph Users

Subject: Re: [osg-users] RE : Re: Getting texture coordinates of

loadedmodels

 

Franclin Foping wrote:

> Hi Alberto,

>  Indeed, that conversion is not possible. Do you know any other 

> algorithms to retrieve texture coordinates of nodes made of a loaded 

> model?

>  In your previous post, you mention using indexes but assuming a 

> Geometry node. The problem here is that here there is no Geometry node

If the drawable of interest isn't a Geometry, then what class is it?

 

Paul

 

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