Hi GuiYe, 2008/8/29 GuiYe <[EMAIL PROTECTED]>: > Yes,you are right. But I don't know how to rewrite the program.Can you tell > me how to do this??Can you give me a new example????
No, I gave you the examples you need, you just need to put some effort in at your end to learn about what the examples do. Robert. > > Thank you~~~~ > > >>I guess at what you meant. Is it that you want to do an offscreen >>render of your scene at higher resolution that the frame buffer, and >>then write this to disk. > >>If this is the question your are answering then the answer is to use a >>pbuffer or FBO to create the desired size of image, render to this, >>then copy the image and write it to disk. The osgscreencapture >>example has an example of using a pbuffer to do offscreen rendering. > >>Robert. > >>2008/8/29 GuiYe >> >> >> >> Hello~~ >> >> I want to ask a question about how to write(osgDB::writeImageFile()) a >> capture_screen_image that I hope it's size bigger than the window size >> into >> the disk.For example,my window size is 1280*1024,but the size of image is >> 2560*1024.I use scaleImage(),but it doesn't work. >> >> Can you tell me what should I do?Thank you~~~~~~~~~ >> _______________________________________________ >> osg-users mailing list >> osg-users@lists.openscenegraph.org >> http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org >> >> > _______________________________________________ > osg-users mailing list > osg-users@lists.openscenegraph.org > http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org > > > _______________________________________________ > osg-users mailing list > osg-users@lists.openscenegraph.org > http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org > > _______________________________________________ osg-users mailing list osg-users@lists.openscenegraph.org http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org