[osg-users] osgVolume example shader method

Hi, Robert, I want to ask what method your osgVolume example use? Ray tracing or other technologoy? Thanks. ___ osg-users mailing list osg-users@lists.openscenegraph.org http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org

Re: [osg-users] about GIS Vector Overlay Problem

I have changed the VIEW_DEPENDENT_WITH_ORTHOGRAPHIC_OVERLAY mode, but The overlay texture map disappear at some distance, I have not find the rule. I don't why. 在08-1-13，Glenn Waldron <[EMAIL PROTECTED]> 写道： > > Hi, > If you are using VIEW_DEPENDENT_WITH_ORTHOGRAPHIC_OVERLAY mode, the > displa

Re: [osg-users] Road/Line label suggest

I'd suggest you take a look at the osgtext example. Also, look at the AutoTransform class and look at places where it's used in the examples. -Paul _ From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of ZHMW Sent: Sunday, January 13, 2008 4:43 AM To: osg-users@lists.opensc

Re: [osg-users] Road/Line label suggest

Hi Dvaid, The is no support in osgText for orientating around a user defined axis so you'll either have to place the Text under an osg::Billboard or write your own custom Transform node to produce the appropriate transform. Robert. On Jan 13, 2008 11:43 AM, ZHMW <[EMAIL PROTECTED]> wrote: > Hi E

Re: [osg-users] osgvolume not running on Linux

HI Franclin, I wrote the osgvolume under Linux, and then it was ported to other OS's (actually just a recompile as its all non platform specific code). So the issue certainly isn't linux, rather its likely to be done to your hardware a OpenGL driver limitation, such as lack of 3d texture support

[osg-users] Road/Line label suggest

Hi EveryOne! I want suggests about the text label of the road or line vector. I want the label display along the line. And when I rotate the camera, the label should face to the screen and also along the line. How can i do that?Hope your suggest. Thanks. ___