Well, it does work, but (probably due to Xfree) the resolution is the one on the screen. thanks anyway giulio
-----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Behalf Of Martin S. Tignor Sent: 01 October 2004 02:32 To: [email protected] Subject: Re: [opendx-users] image rendering - antialias and line width On Thu, 2004-09-30 at 15:53, David Thompson wrote: > Martin, > > I just dug through a whole bunch of this for the ExportPS module I > wrote. It actually is the fact that any off screen rendering cannot > support the OpenGL rendering. It must be rendered on screen (no code > for offscreen OpenGL support has been written). So often what has to > happen is the updated Camera and Object have to be supplied to > Display and then the ReadImageWindow module has to be used to write > the resultant image. > > David You're right. I took a look at that macro and saw that in the case of OpenGL, it reads the contents of the frame buffer instead of making a new image. I wish I could have arranged to have the 'Allow Rerender' button grey out in the case of hardware rendering. I don't think it's possible to do that though. It also would have been nice to issue a warning if the situation could be detected. Oh well. Martin ___________________________________________________________________ Electronic mail messages entering and leaving Arup business systems are scanned for acceptability of content and viruses.
