Hello Carsten, after some hiatus, I'm back to my high resolution image tests. I have tried to come up with a framebuffer based solution but I didn't get it quite right. I have written an example,
(http://drop.io/OpenSG_RenderEngine hugeimage.cpp) which basically consists of two parts. The first one simply uses the GrabForeground. It is activated by pressing the key '1' and it works perfectly fine. It is implemented in the function 'writeHiResScreenShot'. However, the problematic case is the second part, which should solve the very same procedure but with a FBO. It is activated by key '2' and has the entry point 'writeHiResScreenShotFBO'. The generated image is always black. I'm doing something wrong but I can't grasp it. I need a little help with this one. Best, Johannes ------------------------------------------------------------------------------ Start uncovering the many advantages of virtual appliances and start using them to simplify application deployment and accelerate your shift to cloud computing. http://p.sf.net/sfu/novell-sfdev2dev _______________________________________________ Opensg-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/opensg-users
