Trying to run OSG/osgviewer (and the GLES2 osgvertexattributes test program) 
on Linux,
under Ubuntu with the PowerVR emulator.

  I know cow.osg won't display, but just as a test to see if the GLES/EG stuff 
was working:

osgviewer cow.osg
GraphicsWindowX11::init() - eglInitialize() succeded eglMajorVersion=1 
iMinorVersion=3
GraphicsWindowX11::init() - window created =1
GraphicsWindowX11::init() - eglChooseConfig() failed.
  GraphicsWindow has not been created successfully.
Viewer::realize() - failed to set up any windows
GraphicsWindowX11::init() - eglInitialize() succeded eglMajorVersion=1 
iMinorVersion=3
GraphicsWindowX11::init() - window created =1
GraphicsWindowX11::init() - eglChooseConfig() failed.
  GraphicsWindow has not been created successfully.
Viewer::realize() - failed to set up any windows
max@UBU1:~/Dev/OSG/data$
max@UBU1:~/Dev/OSG/data$ osgvertexattributes cow.osg
GraphicsWindowX11::init() - eglInitialize() succeded eglMajorVersion=1 
iMinorVersion=3
GraphicsWindowX11::init() - window created =1
GraphicsWindowX11::init() - eglChooseConfig() failed.
  GraphicsWindow has not been created successfully.
Viewer::realize() - failed to set up any windows
GraphicsWindowX11::init() - eglInitialize() succeded eglMajorVersion=1 
iMinorVersion=3
GraphicsWindowX11::init() - window created =1
GraphicsWindowX11::init() - eglChooseConfig() failed.
  GraphicsWindow has not been created successfully.
Viewer::realize() - failed to set up any windows


  It's not clear why eglChooseConfig is failing.

  This post:
http://www.imgtec.com/forum/forum_posts.asp?TID=1378

  seems similar, but an excerpt of the glxinfo output:

server glx vendor string: NVIDIA Corporation
server glx version string: 1.4
server glx extensions:
    GLX_EXT_visual_info, GLX_EXT_visual_rating, GLX_SGIX_fbconfig,
    GLX_SGIX_pbuffer, GLX_SGI_video_sync, GLX_SGI_swap_control,
    GLX_EXT_swap_control, GLX_EXT_texture_from_pixmap, GLX_ARB_create_context,
    GLX_ARB_create_context_profile, GLX_EXT_create_context_es2_profile,
    GLX_ARB_create_context_robustness, GLX_ARB_multisample,
    GLX_NV_float_buffer, GLX_ARB_fbconfig_float, GLX_EXT_framebuffer_sRGB
client glx vendor string: NVIDIA Corporation
client glx version string: 1.4
client glx extensions:
    GLX_ARB_get_proc_address, GLX_ARB_multisample, GLX_EXT_visual_info,
    GLX_EXT_visual_rating, GLX_EXT_import_context, GLX_SGI_video_sync,
    GLX_NV_swap_group, GLX_NV_video_out, GLX_SGIX_fbconfig, GLX_SGIX_pbuffer,
    GLX_SGI_swap_control, GLX_EXT_swap_control, GLX_ARB_create_context,
    GLX_ARB_create_context_profile, GLX_NV_float_buffer,
    GLX_ARB_fbconfig_float, GLX_EXT_fbconfig_packed_float,
    GLX_EXT_texture_from_pixmap, GLX_EXT_framebuffer_sRGB,
    GLX_NV_present_video, GLX_NV_copy_image, GLX_NV_multisample_coverage,
    GLX_NV_video_capture, GLX_EXT_create_context_es2_profile,
    GLX_ARB_create_context_robustness
GLX version: 1.4
GLX extensions:
    GLX_EXT_visual_info, GLX_EXT_visual_rating, GLX_SGIX_fbconfig,
    GLX_SGIX_pbuffer, GLX_SGI_video_sync, GLX_SGI_swap_control,
    GLX_EXT_swap_control, GLX_EXT_texture_from_pixmap, GLX_ARB_create_context,
    GLX_ARB_create_context_profile, GLX_EXT_create_context_es2_profile,
    GLX_ARB_create_context_robustness, GLX_ARB_multisample,
    GLX_NV_float_buffer, GLX_ARB_fbconfig_float, GLX_EXT_framebuffer_sRGB,
    GLX_ARB_get_proc_address
OpenGL vendor string: NVIDIA Corporation
OpenGL renderer string: GeForce GTX 260/PCI/SSE2/3DNOW!
OpenGL version string: 3.3.0 NVIDIA 280.13


  Shows we do have real NVidia drivers with GL3.3 support.


  I'm at a loss to think of what else might be going wrong. Is anyone else 
running a
similar setup, who might be able to suggest what we're overlooking?

  I'll follow-up for posterity if we figure it out here.


-- 
Chris 'Xenon' Hanson, omo sanza lettere. [email protected] 
http://www.alphapixel.com/
  Digital Imaging. OpenGL. Scene Graphs. GIS. GPS. Training. Consulting. 
Contracting.
    "There is no Truth. There is only Perception. To Perceive is to Exist." - 
Xen
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