docs: howto to read and edit GL3.txt

Added a small guide on how to read and edit GL3.txt.
I think this would help as much the devs as the users reading this file.

Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
This commit is contained in:
Romain Failliot 2016-03-15 16:14:08 -04:00 committed by Nicolai Hähnle
parent 84b961dd53
commit e571f11de8
1 changed files with 20 additions and 5 deletions

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# Status of OpenGL extensions in Mesa
Status of OpenGL 3.x features in Mesa
Here's how to read this file:
all DONE: <driver>, ...
All the extensions are done for the given list of drivers.
Note: when an item is marked as "DONE" it means all the core Mesa
infrastructure is complete but it may be the case that few (if any) drivers
implement the features.
DONE
The extension is done for Mesa and no implementation is necessary on the
driver-side.
DONE ()
The extension is done for Mesa and all the drivers in the "all DONE" list.
OpenGL Core and Compatibility context support
DONE (<driver>, ...)
The extension is done for Mesa, all the drivers in the "all DONE" list, and
all the drivers in the brackets.
in progress
The extension is started but not finished yet.
not started
The extension isn't started yet.
# OpenGL Core and Compatibility context support
OpenGL 3.1 and later versions are only supported with the Core profile.
There are no plans to support GL_ARB_compatibility. The last supported OpenGL