About the dri support on 5.0.26

[Jung-uk Kim]

On 07/27/16 02:10 PM, Otacílio wrote:
> Em 27/07/2016 13:40, Jung-uk Kim escreveu:
>> On 07/25/16 08:17 PM, Otacílio wrote:
>>> Now that dri support was removed from Virtualbox 5.0.26, how will be the
>>> support for OpenGL applications?
>> Now its own libraries are used, i.e., VBoxOGL.so & VBoxEGL.so replace
>> libGL.so & libEGL.so, when OPENGL option is enabled.  It is still work
>> in progress but please try r419160 and later.
>>
>> Jung-uk Kim
>>
> Dear,
> 
> I have a try and I would like to thank you very much by your support.
> This version provides a initial support to OpenGL. If you needs some
> help in a manner that I can help you please let me know.
> 
> Only for information. I have installed the 5419160 of
> virtualbox-ose-addtions with OpenGL enabled. After that I got this info
> from glxinfo -B and glxgears
> 
> [ota at nostromo /usr/home/ota]$ glxinfo -B
> name of display: :0.0
> display: :0  screen: 0
> direct rendering: Yes
> OpenGL vendor string: Humper
> OpenGL renderer string: Chromium
> OpenGL version string: 2.1 Chromium 1.9
> OpenGL shading language version string: 4.00 - Build 10.18.10.4276
> 
> [ota at nostromo /usr/home/ota]$ glxgears
> 2332 frames in 5.0 seconds = 466.394 FPS
> 1292 frames in 5.0 seconds = 258.259 FPS
> 1413 frames in 5.0 seconds = 282.587 FPS
> 1406 frames in 5.0 seconds = 280.992 FPS
> 1412 frames in 5.0 seconds = 282.395 FPS
> 1379 frames in 5.0 seconds = 275.709 FPS
> 
> 
> So, then I have recompiled libGL and I got this info:
> 
> [ota at nostromo /usr/home/ota]$ glxinfo -B
> name of display: :0.0
> display: :0  screen: 0
> direct rendering: Yes
> Extended renderer info (GLX_MESA_query_renderer):
>     Vendor: VMware, Inc. (0xffffffff)
>     Device: llvmpipe (LLVM 3.7, 256 bits) (0xffffffff)
>     Version: 11.2.2
>     Accelerated: no
>     Video memory: 4674MB
>     Unified memory: no
>     Preferred profile: core (0x1)
>     Max core profile version: 3.3
>     Max compat profile version: 3.0
>     Max GLES1 profile version: 1.1
>     Max GLES[23] profile version: 3.0
> OpenGL vendor string: VMware, Inc.
> OpenGL renderer string: Gallium 0.4 on llvmpipe (LLVM 3.7, 256 bits)
> OpenGL core profile version string: 3.3 (Core Profile) Mesa 11.2.2
> OpenGL core profile shading language version string: 3.30
> OpenGL core profile context flags: (none)
> OpenGL core profile profile mask: core profile
> 
> OpenGL version string: 3.0 Mesa 11.2.2
> OpenGL shading language version string: 1.30
> OpenGL context flags: (none)
> 
> OpenGL ES profile version string: OpenGL ES 3.0 Mesa 11.2.2
> OpenGL ES profile shading language version string: OpenGL ES GLSL ES 3.00
> 
> [ota at nostromo /usr/home/ota]$ glxgears
> 613 frames in 5.0 seconds = 122.536 FPS
> 633 frames in 5.0 seconds = 126.534 FPS
> 475 frames in 5.0 seconds = 94.839 FPS
> 486 frames in 5.0 seconds = 97.098 FPS
> 489 frames in 5.0 seconds = 97.690 FPS
> 502 frames in 5.0 seconds = 100.340 FPS
> 491 frames in 5.0 seconds = 98.122 FPS
> 
> Looks like a incompatibility  between libGL and virtualbox-ose-additions
> with OpenGL

emulators/virtualbox-ose-additions must be installed *after*
graphics/libGL.  In other words, when you reinstall graphics/libGL, you
also have to reinstall emulators/virtualbox-ose-additions because
libGL.so* and libEGL.so* are overwritten by the last one.  Please note I
mimicked x11/nvidia-driver* installation method and it is the only
supported multi-libGL mechanism by graphics team AFAICT.

Jung-uk Kim

-------------- next part --------------
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 473 bytes
Desc: OpenPGP digital signature
URL: <http://lists.freebsd.org/pipermail/freebsd-emulation/attachments/20160727/2aa7a6c9/attachment.sig>