Re: radeon driver again: GL_EXT_framebuffer_object?
On Mon, 2008-11-17 at 10:47 +0100, Florian Echtler wrote: > Hello everyone, > > an OpenGL-related question again: while the R300 driver from Mesa 7.2 > doesn't seem to announce the GL_EXT_framebuffer_object extension on a > Mobility Radeon X1400, the glGenFramebuffersEXT function is present and > available in libGL.so. However, when calling it, I get a segfault at > 0x, so I suspect that it's just an empty stub. Are there plans > to support this extension in the near future, or what would be necessary > to add support? > > Many thanks, > Yours, Florian This extension needs memory manager, so it will be upstream once we get kernel bits upstream maybe 2.6.29 but i would rather bet on 2.6.30. Also you might be confuse with extension precense, what does report glxinfo in OpenGL section (last section of glxinfo) if you see GL_EXT_framebuffer_object then it's a bug but i don't recall seeing any code to expose this extension. Cheers, Jerome Glisse ___ xorg mailing list xorg@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/xorg
Re: radeon driver again: GL_EXT_framebuffer_object?
Florian Echtler wrote: > Hello everyone, > > an OpenGL-related question again: while the R300 driver from Mesa 7.2 > doesn't seem to announce the GL_EXT_framebuffer_object extension on a > Mobility Radeon X1400, the glGenFramebuffersEXT function is present and > available in libGL.so. However, when calling it, I get a segfault at > 0x, so I suspect that it's just an empty stub. Are there plans > to support this extension in the near future, or what would be necessary > to add support? FYI, usually not a good idea to force extensions like that. :3 Um, yeah, FBO support is dependent upon better integration of our memory manager (GEM) with Mesa. It's being worked on, but I can't really say when it'll be ready. ~ C. ___ xorg mailing list xorg@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/xorg
Re: radeon driver again: GL_EXT_framebuffer_object?
On Mon, Nov 17, 2008 at 4:47 AM, Florian Echtler <[EMAIL PROTECTED]> wrote: > Hello everyone, > > an OpenGL-related question again: while the R300 driver from Mesa 7.2 > doesn't seem to announce the GL_EXT_framebuffer_object extension on a > Mobility Radeon X1400, the glGenFramebuffersEXT function is present and > available in libGL.so. However, when calling it, I get a segfault at > 0x, so I suspect that it's just an empty stub. Are there plans > to support this extension in the near future, or what would be necessary > to add support? Implementing that requires a proper memory manager and some driver restructuring to take advantage of it. Work on already underway. Alex ___ xorg mailing list xorg@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/xorg
radeon driver again: GL_EXT_framebuffer_object?
Hello everyone, an OpenGL-related question again: while the R300 driver from Mesa 7.2 doesn't seem to announce the GL_EXT_framebuffer_object extension on a Mobility Radeon X1400, the glGenFramebuffersEXT function is present and available in libGL.so. However, when calling it, I get a segfault at 0x, so I suspect that it's just an empty stub. Are there plans to support this extension in the near future, or what would be necessary to add support? Many thanks, Yours, Florian -- 0666 - Filemode of the Beast ___ xorg mailing list xorg@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/xorg
