Hi Craig -- as far as I know, no one is using vertex array objects with OSG.
I am using OSG built for GL3 in an external OpenGL 3/4 project, but for file
loading only, not for rendering. (The external project requires OSG built for
GL3 in order to avoid including both gl.h and gl3.h in the same source.) I'm
using OSG svn trunk HEAD for this, and it works great on both Windows and OSX
(not yet tested on Linux). But the external project does the rendering, not OSG,
so my work here doesn't help you with OSG's current lack of VAO support.
I think it'd be great to have VAO support in OSG. You might want to post some
design ideas here for discussion, and review by Robert (as it would involve
changes to core OSG).
-Paul
On 10/3/2012 9:45 AM, Craig Bosma wrote:
Robert, Paul, et. al:
Has any further discussion or work gone into adding proper VAO support
to OSG? I'm interested in contributing if I can, mostly because I'd
like to see full 3.2 support for OS X.
Craig
On Mon, Mar 5, 2012 at 8:22 AM, Robert Osfield<robert.osfi...@gmail.com> wrote:
Hi David,
On 4 March 2012 20:55, David Garcia<da...@aimsun.com> wrote:
Yes, I think so too. Unfortunately Apple decides that a VAO is required. I
can fill a radar and ask in the developer forums but, for now, what is the
best solution?
The think that we should implement proper VAO support. I'm not familiar with
this new feature yet, but would guess that it should probably sit in
osg::Array and osg::BufferData. I'm open to suggestions.
Robert.
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