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preparation for 5.0 release

tags/mesa_5_0
Brian Paul 23 jaren geleden
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Mesa 5.0 release notes

November ??, 2002

PLEASE READ!!!!



Introduction
------------

Mesa uses an even/odd version number scheme like the Linux kernel.
Even-numbered versions (such as 5.0) designate stable releases.
Odd-numbered versions (such as 4.1) designate new developmental releases.

Mesa 5.0 is basically just a stabilization of Mesa 4.1. To see a list of
bug fixes, etc. see the VERSIONS file.



New Features in Mesa 5.0
------------------------

Mesa 5.0 supports OpenGL 1.4. Note Mesa's versioning convention:

OpenGL Version Mesa Version
------------------------------
1.0 1.x
1.1 2.x
1.2 3.x
1.3 4.x
1.4 5.x

OpenGL 1.4 (and Mesa 5.0) incorporates the following OpenGL extensions as
standard features:

GL_ARB_depth_texture
GL_ARB_shadow
GL_ARB_texture_env_crossbar
GL_ARB_texture_mirror_repeat
GL_ARB_window_pos
GL_EXT_blend_color
GL_EXT_blend_func_separate
GL_EXT_blend_logic_op
GL_EXT_blend_minmax
GL_EXT_blend_subtract
GL_EXT_fog_coord
GL_EXT_multi_draw_arrays
GL_EXT_point_parameters
GL_EXT_secondary_color
GL_EXT_stencil_wrap
GL_SGIS_generate_mipmap



Device Driver Status
--------------------

A number of Mesa's software drivers haven't been actively maintained for
some time. We rely on volunteers to maintain many of these drivers.
Here's the current status of all included drivers:


Driver Status
---------------------- ---------------------
XMesa (Xlib) implements OpenGL 1.4
OSMesa (off-screen) implements OpenGL 1.4
FX (3dfx Voodoo1/2) implements OpenGL 1.3
SVGA implements OpenGL 1.3
Wind River UGL implements OpenGL 1.3
Windows/Win32 implements OpenGL 1.4
DOS/DJGPP implements OpenGL 1.3
GGI implements OpenGL 1.3
BeOS needs updating (underway)
Allegro needs updating
D3D needs updating
DOS needs updating

Note: supporting OpenGL 1.4 (vs. 1.3 or 1.2) usually only requires that the
driver call the _mesa_enable_1_4_extensions() function.


----------------------------------------------------------------------
$Id: RELNOTES-5.0,v 3.1 2002/10/29 22:42:04 brianp Exp $

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$Id: VERSIONS,v 1.103 2002/10/29 15:09:37 brianp Exp $
$Id: VERSIONS,v 1.104 2002/10/29 22:42:04 brianp Exp $


Mesa Version History
@@ -1057,3 +1057,10 @@ Mesa Version History
- Glide driver defaults to "no" with autoconf/automake
- floating point color channels now clamped to [0,inf)
- updated demos/stex3d with new options


5.0 November ??, 2002
New:
- OpenGL 1.4 support (glGetString(GL_VERSION) returns "1.4")
Bug fixes:
- GL_POINT and GL_LINE-mode polygons didn't obey cull state

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