Re: [Opensg-users] Framebuffer Objects

[Oliver Kutter]

Hi Yvonne, thank you for that. I'll try it. A few more questions: Does it handle 64bit float textures and normal textures with size of 2^n or do I have to do it myself? What do you think, when will it be included to OpenSG? Oliver Yvonne Jung schrieb: Hi Oliver, I've attached my version of a FramebufferObjects Viewport. But I think you have to extent it a little - or wait until I have time to do it. But by the time this code was written, the FBO extension only supported RECTANGLE as texture target, and so the main functionality ("rendering" to depth/color-texture resp. dyn. cubemapping) is simply done via glCopyTexSubImage2D... But I think, you can use it as a starting point. Regards Yvonne P.S.: @Dirk: What about adding this functionality to the old cvs branch? Hi all, has anyone experiences with combining framebuffer objects and OpenSG objects? I want to use the fbo (with glGenFramebuffersEXT and glBindFramebufferEXT and so on...) for render to texture (with glGenTextures) and then use this texture as input for my OpenSG objects (as TextureChunkPtr). Is this possible and if, how? Has anyone an idea? bye Oliver ------------------------------------------------------- SF.Net email is Sponsored by the Better Software Conference & EXPO September 19-22, 2005 * San Francisco, CA * Development Lifecycle Practices Agile & Plan-Driven Development * Managing Projects & Teams * Testing & QA Security * Process Improvement & Measurement * http://www.sqe.com/bsce5sf _______________________________________________ Opensg-users mailing list Opensg-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/opensg-users