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41eb72120a
While testing on a PC target with an HD6310 graphic card, the
OpenGL support was in "compat profile" mode (i.e OpenGL 2.1).
Extended renderer info (GLX_MESA_query_renderer):
Vendor: X.Org (0x1002)
Device: AMD PALM (DRM 2.49.0 / 4.10.4) (0x9802)
Version: 17.0.2
Accelerated: yes
Video memory: 256MB
Unified memory: no
Preferred profile: compat (0x2)
Max core profile version: 0.0
Max compat profile version: 2.1
Max GLES1 profile version: 1.1
Max GLES[23] profile version: 2.0
OpenGL vendor string: X.Org
OpenGL renderer string: Gallium 0.4 on AMD PALM (DRM 2.49.0 / 4.10.4)
OpenGL version string: 2.1 Mesa 17.0.2
OpenGL shading language version string: 1.30
OpenGL ES profile version string: OpenGL ES 2.0 Mesa 17.0.2
OpenGL ES profile shading language version string: OpenGL ES GLSL ES 1.0.16
It turn out that texture float support was missing...
Extended renderer info (GLX_MESA_query_renderer):
Vendor: X.Org (0x1002)
Device: AMD PALM (DRM 2.49.0 / 4.10.4) (0x9802)
Version: 17.0.2
Accelerated: yes
Video memory: 256MB
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: X.Org
OpenGL renderer string: Gallium 0.4 on AMD PALM (DRM 2.49.0 / 4.10.4)
OpenGL core profile version string: 3.3 (Core Profile) Mesa 17.0.2
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 17.0.2
OpenGL shading language version string: 1.30
OpenGL context flags: (none)
Add a new option to let the user disable this feature if
it doesn't comply to the SGI license.
Add docs/patents.txt to MESA3D_LICENSE_FILES
Signed-off-by: Romain Naour <romain.naour@gmail.com>
Cc: Bernd Kuhls <bernd.kuhls@t-online.de>
[Thomas:
- rewrap Config.in help text
- add note that not all drivers are affected by the texture float
option.]
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Buildroot is a simple, efficient and easy-to-use tool to generate embedded Linux systems through cross-compilation. The documentation can be found in docs/manual. You can generate a text document with 'make manual-text' and read output/docs/manual/manual.text. Online documentation can be found at http://buildroot.org/docs.html To build and use the buildroot stuff, do the following: 1) run 'make menuconfig' 2) select the target architecture and the packages you wish to compile 3) run 'make' 4) wait while it compiles 5) find the kernel, bootloader, root filesystem, etc. in output/images You do not need to be root to build or run buildroot. Have fun! Buildroot comes with a basic configuration for a number of boards. Run 'make list-defconfigs' to view the list of provided configurations. Please feed suggestions, bug reports, insults, and bribes back to the buildroot mailing list: buildroot@buildroot.org You can also find us on #buildroot on Freenode IRC. If you would like to contribute patches, please read https://buildroot.org/manual.html#submitting-patches