[Mesa-dev] [Bug 32285] Check OpenGL and OpenGL ES2.0 renderer info in one process

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Wed Feb 9 03:28:01 PST 2011


--- Comment #8 from Jammy Zhou <jammy.zhou at linaro.org> 2011-02-09 03:28:01 PST ---
(In reply to comment #7)
> (In reply to comment #6)
> > Created an attachment (id=42698)
 View: https://bugs.freedesktop.org/attachment.cgi?id=42698
 Review: https://bugs.freedesktop.org/review?bug=32285&attachment=42698

> > patch to renderer_info
> > 
> > I am able to get GLES2 and GL renderer infos after applying this patch to
> > renderer_info.c.  It should use eglChooseConfig instead of eglGetConfigs to
> > make sure the returned config can be used to create a window surface.
> > 
> > I did my test with --enable-shared-glapi and egl_gallium.  egl_dri2 would fail
> > because of the missing _glapi_get_proc_address.  I will see what can be done
> > about that.
> After applying the patch for renderer_info, I still cannot get the renderer
> info for GLES2. Following messages were printed out.
> jammy at thinkpad-t400:~/tests$ EGL_DRIVER=egl_gallium ./renderer_info 
> OpenGL ES2.0 Renderer: Not Available
> OpenGL Renderer: Mesa DRI Mobile Intel® GM45 Express Chipset GEM 20100330

And after update to latest mesa master (commit
a7293cbe5c5e2db29fb36842747da7dd62d9de06), I got segfault when run

jammy at thinkpad-t400:~/tests$ EGL_DRIVER=egl_gallium ./renderer_info 
OpenGL ES2.0 Renderer: Gallium 0.4 on softpipe
Segmentation fault

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