Mesa 7.0 Release Notes / June 22, 2007
======================================

Mesa 7.0 is a stable release, featuring OpenGL 2.1 API support. A number
of bugs have been fixed since the 6.5.3 release.

MD5 checksums
-------------

::

   35a1698986f7ac8dc435624ee9256cda  MesaLib-7.0.tar.gz
   50c371455fa7532c04aa0a970f9bc51f  MesaLib-7.0.tar.bz2
   bcedb6f43c97c1bc49e5cc7f12835722  MesaLib-7.0.zip
   9bad332c7b74f59be96556135212ca9e  MesaDemos-7.0.tar.gz
   fada2bc1f29da513e015fda1e3abd0c0  MesaDemos-7.0.tar.bz2
   84e3bbe470d983ae32f1f0c779faf99e  MesaDemos-7.0.zip
   76c7bb54f9850c689eba844f6daed332  MesaGLUT-7.0.tar.gz
   4af28296e02772ef1de00e4e79bf3d12  MesaGLUT-7.0.tar.bz2
   9043cb0b54cc03d1874728d74b12188c  MesaGLUT-7.0.zip

New features
------------

-  OpenGL 2.0 and 2.1 API support.

Bug fixes
---------

-  Fixed a few fog-related bugs.
-  Fixed broken GLSL mix() function.
-  Fixed broken GLSL exp() functions.
-  Fixed GLSL mod4(vec4, vec4) bug.
-  Implemented GLSL asin(), acos(), atan() functions.
-  Fixed an R300 driver bug that caused Xorg composite manager to crash
-  Fixed R300 vertex program/matrix bug (10848)
-  GLSL dFdx() and dFdy() work for fragment program inputs now
   (texcoords)
-  Specifying an invalid texture unit as a sampler could lead to a crash
-  The GLX protocol request for glXDestroyPBuffer() was incorrect (bug
   10983)
-  ARB vp state.light[n].half value was incorrect (bug 10987)
-  Fixed a positional light source bug (bug 11009)
-  Fixed point size attenuation problem (bug 11042)
-  glPopAttrib didn't restore texture object's LOD bias (bug 11049)
-  Fixed a TLS / TEXTREL problem (bug 7459)

Internal code changes
---------------------

-  Some texture code consolidation and simplifiction (Ian Romanick)
-  R300 driver clean-ups.

To Do (someday) items
---------------------

-  Switch to freeglut
-  Fix linux-glide target/driver.
-  Improved lambda and derivative calculation for frag progs.

Driver Status
-------------

::

   Driver         Status
   ----------------------  ----------------------
   DRI drivers     varies with the driver
   XMesa/GLX (on Xlib) implements OpenGL 2.1
   OSMesa (off-screen) implements OpenGL 2.1
   Windows/Win32       implements OpenGL 2.1
   Glide (3dfx Voodoo1/2)  implements OpenGL 1.3
   SVGA            unsupported
   Wind River UGL      unsupported
   DJGPP           unsupported
   GGI         unsupported
   BeOS            unsupported
   Allegro         unsupported
   D3D         unsupported