Added MesaLib to third_party.

This changelist contains MesaLib 7.7 from ftp://ftp.freedesktop.org/pub/mesa/7.7/MesaLib-7.7.zip . It is 37MB (4920 files) in total. I only uploaded a fraction to show the layout. The only change I made was to add the file README.chromium.

For a description of Mesa, see http://www.mesa3d.org/.

I'm going to use Mesa to run Pepper 3D and possibly WebGL and GPU accelerated compositing tests on the bots using its offscreen 3D software renderer.

TEST=none, MesaLib is not currently a dependency of any other targets
BUG=none

Review URL: http://codereview.chromium.org/1661001

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@45089 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 86 insertions, 0 deletions

diff --git a/third_party/mesa/MesaLib/docs/RELNOTES-6.0 b/third_party/mesa/MesaLib/docs/RELNOTES-6.0
new file mode 100644
index 0000000..1a3c2fb
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+
+                           Mesa 6.0 release notes
+
+                             January 16, 2004
+
+                              PLEASE READ!!!!
+
+
+
+Introduction
+------------
+
+Mesa uses an even/odd version number scheme like the Linux kernel.
+Odd numbered versions (such as 5.1) designate new developmental releases.
+Even numbered versions (such as 6.0) designate stable releases.
+
+Mesa version 6.0 signifies two things:
+
+  1. A stabilization of the 5.1 development release
+  2. Implementation of the OpenGL 1.5 specification.  When you query
+     glGetString(GL_VERSION) "1.5" will be returned (as long as the
+     driver supports all the required features).
+
+
+Note that the Mesa major version number is incremented with the OpenGL
+minor version number:
+
+   Mesa 1.x  ==  OpenGL 1.0
+   Mesa 2.x  ==  OpenGL 1.1
+   Mesa 3.x  ==  OpenGL 1.2
+   Mesa 4.x  ==  OpenGL 1.3
+   Mesa 5.x  ==  OpenGL 1.4
+   Mesa 6.x  ==  OpenGL 1.5
+
+
+
+New Features
+------------
+
+Mesa 5.1 already had all the new features of OpenGL 1.5, implemented as
+extensions.  These extensions were simply promoted to standard features:
+
+   GL_ARB_occlusion_query extension
+   GL_ARB_texture_non_power_of_two extension
+   GL_ARB_vertex_buffer_object extension
+   GL_EXT_shadow_funcs
+
+
+
+Device Drivers
+--------------
+
+Mesa advertises itself as either OpenGL 1.2 or OpenGL 1.3 depending on
+the device driver.  For example, if the driver enables all the ARB
+extensions which are part of OpenGL 1.3 then glGetString(GL_VERSION)
+will return "1.3".  Otherwise, it'll return "1.2".
+
+A number of Mesa's software drivers haven't been actively maintained for
+some time.  We rely on volunteers to maintain many of the drivers.
+Here's the current status of all included drivers:
+
+
+Driver			Status
+----------------------	---------------------
+XMesa (Xlib)		implements OpenGL 1.5
+OSMesa (off-screen)	implements OpenGL 1.5
+FX (3dfx Voodoo1/2)	implements OpenGL 1.3
+SVGA			implements OpenGL 1.3
+Wind River UGL		implements OpenGL 1.3
+Windows/Win32		implements OpenGL 1.5
+DJGPP			implements OpenGL 1.5
+GGI			implements OpenGL 1.3
+BeOS			implements OpenGL 1.5
+Allegro			needs updating
+D3D			needs updating
+
+
+
+
+Other Changes
+-------------
+
+See the VERSIONS file for more details about bug fixes, etc. in Mesa 6.0.
+
+
+----------------------------------------------------------------------