Robert Osfield wrote: > On 6/26/07, 石头 <[EMAIL PROTECTED]> wrote: >> I am sorry I did't explained clearly which type of the magnifying >> glass >> I need to realize. >> >> Like a telescope, and the circle area(the cursor is the center) of the >> scene is magnifying when My mouse move on the screen.
I did something similar although using multi-pass drawing to screen instead of to texture (didn't exist at the time). There's an image at http://www.sandbox.de/osg/raptor-zoom.png and the code must be somewhere as well. /ulrich _______________________________________________ osg-users mailing list [email protected] http://openscenegraph.net/mailman/listinfo/osg-users http://www.openscenegraph.org/
