I'm using BB now it works fine. But idealy, I would Iike to display a bitmap with a fixed screen pixel size. Billboards doesn't have a constant screen size. Or maybe I didn't turn on some BB options ?
jOan abadie
2006/6/14, Robert Osfield <[EMAIL PROTECTED]>:
Hi Joan,
On 6/14/06, jOan <[EMAIL PROTECTED]> wrote:
> Thanks,
>
> Is there a way in osg to have "pickable" bitmaps that have always a constant
> screen size. These object should represent a 3D location. Exactly like a
> google earth location.
> To do this I'm using pointsprites but I can't pick them...
You can use billboards to do this, the
osgUtil::IntersectVistor/PickVisitor support intersection with
billboards.
Robert.
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jOan
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