summaryrefslogtreecommitdiff
path: root/docs/relnotes/9.0.html
blob: 1810ad4c69994b4c1ed333ff0742025fa9668a33 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html lang="en">
<head>
  <meta http-equiv="content-type" content="text/html; charset=utf-8">
  <title>Mesa Release Notes</title>
  <link rel="stylesheet" type="text/css" href="../mesa.css">
</head>
<body>

<div class="header">
  <h1>The Mesa 3D Graphics Library</h1>
</div>

<iframe src="../contents.html"></iframe>
<div class="content">

<h1>Mesa 9.0 Release Notes / October 8, 2012</h1>

<p>
Mesa 9.0 is a new development release.
People who are concerned with stability and reliability should stick
with a previous release or wait for Mesa 9.0.1.
</p>
<p>
Mesa 9.0 implements the OpenGL 3.1 API, but the version reported by
glGetString(GL_VERSION) or glGetIntegerv(GL_MAJOR_VERSION) /
glGetIntegerv(GL_MINOR_VERSION) depends on the particular driver being used.
Some drivers don't support all the features required in OpenGL 3.1.  OpenGL
3.1 is <strong>only</strong> available if requested at context creation
because GL_ARB_compatibility is not supported.
</p>


<h2>MD5 checksums</h2>
<pre>
be4cd34c6599a7cb9d254b05c48bdb1f  MesaLib-9.0.tar.gz
60e557ce407be3732711da484ab3db6c  MesaLib-9.0.tar.bz2
16b128544cd3f7e237927bb9f8aab7ce  MesaLib-9.0.zip
</pre>


<h2>New features</h2>

<p>
Note: some of the new features are only available with certain drivers.
</p>

<ul>
<li>Added new Gallium3D - nv30 driver</li>
<li>Added new Gallium3D - radeonsi driver</li>
<li>Added OpenCL state tracker Clover</li>
<li>Completed VDPAU state tracker (video decoding support is currently limited to MPEG1 and MPEG2)</li>
<li>GL_ARB_base_instance</li>
<li>GL_ARB_blend_func_extended</li>
<li>GL_ARB_debug_output</li>
<li>GL_ARB_invalidate_subdata - Currently a "no-op" implementation.  This
extension is always enabled in all drivers.</li>
<li>GL_ARB_shader_bit_encoding</li>
<li>GL_ARB_texture_buffer_object</li>
<li>GL_ARB_timer_query</li>
<li>GL_ARB_transform_feedback3</li>
<li>GL_ARB_transform_feedback_instanced</li>
<li>GL_ARB_uniform_buffer_object</li>
<li>GL_EXT_unpack_subimage for ES 2.0</li>
<li>GL_EXT_read_format_bgra for ES 1.1 and 2.0</li>
<li>GL_EXT_texture_rg for ES 2.x</li>
<li>GL_NV_read_buffer for ES 2.0</li>
<li>GLX_ARB_create_context_robustness</li>
<li>EGL_KHR_create_context</li>
<li>EGL_KHR_surfaceless_context - This replaces the
EGL_KHR_surfaceless_{gles1,gles2,opengl} extensions that were never approved
by Khronos.</li>
<li>EGL_EXT_create_context_robustness</li>
</ul>


<h2>Bug fixes</h2>

<p>TBD -- This list is likely incomplete.</p>


<h2>Changes</h2>

<ul>
<li>
The legacy/static Makefile system (ex: 'make linux-dri') has been removed.
<br>
The two supported build methods are now autoconf/automake and SCons.
</li>
<li>Removed support for GL_ARB_shadow_ambient extension</li>
<li>Removed Gallium3D - nvfx driver (use nv30 instead)</li>
<li>
libGLU has been moved into its own repository, found at <a href="http://cgit.freedesktop.org/mesa/glu/">http://cgit.freedesktop.org/mesa/glu/</a>
</li>
</ul>

</div>
</body>
</html>