Hello,Robert. 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???? 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 > [email protected] > http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org > > _______________________________________________ osg-users mailing list [email protected] http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org
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