On 03/13/2013 04:04 AM, Kevin H. Hobbs wrote:
My tests of nightly VTK built against nightly OSMesa failed last night.The onscreen builds are fine. The OSMesa build tests now fail with all black output but I haven't found any error message to inform me of what's going on. I know osmesa just switched to Gallium: that is reflected in VTK's LoadOpenGLExtension test output : GL_VERSION: 2.1 Mesa 9.2-devel (git-6173cc1) GL_RENDERER: Mesa OffScreen became GL_VERSION: 2.1 Mesa 9.2.0 (git-f7ef83c) GL_RENDERER: Gallium 0.4 on llvmpipe (LLVM 3.0, 128 bits) Mesa was built : ./autogen.sh \ --prefix=/home/kevin/mesa_nightly \ --enable-glx \ --enable-dri \ --enable-shared-glapi \ --enable-gallium-llvm \ --with-gallium-drivers=nouveau,swrast \ --enable-osmesa
I just rebuilt with those options (but a different prefix) and OSMesa seems OK here.
Can you tell me what the parameters are for your OSMesaCreateContext() and OSMesaMakeCurrent() calls (in particular the image format/type)?
You could also try setting GALLIUM_DRIVER=softpipe and see if the softpipe driver works.
-Brian _______________________________________________ mesa-dev mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/mesa-dev
