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5  <title>Mesa Release Notes</title>
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10<div class="header">
11  <h1>The Mesa 3D Graphics Library</h1>
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16
17<h1>Mesa 7.4.1 Release Notes / 18 April 2009</h1>
18
19<p>
20Mesa 7.4.1 is a stable development release fixing bugs since the 7.4 release.
21</p>
22<p>
23Mesa 7.4.1 implements the OpenGL 2.1 API, but the version reported by
24glGetString(GL_VERSION) depends on the particular driver being used.
25Some drivers don't support all the features required in OpenGL 2.1.
26</p>
27<p>
28See the <a href="../install.html">Compiling/Installing page</a> for prerequisites
29for DRI hardware acceleration.
30</p>
31
32
33<h2>MD5 checksums</h2>
34<pre>
350c3a72f3295a53a134c04bd7d209ea62  MesaLib-7.4.1.tar.gz
36423260578b653818ba66c2fcbde6d7ad  MesaLib-7.4.1.tar.bz2
3784f78b154d4bd5c3ecc42eeff2e56676  MesaLib-7.4.1.zip
38aa0ad323e59d6d10ff33ac0dde462a60  MesaDemos-7.4.1.tar.gz
391e169fb6abc2b45613f1c98a82dfe690  MesaDemos-7.4.1.tar.bz2
40294e42be2d74176596c994ec23322fcf  MesaDemos-7.4.1.zip
4192373bfa48e7b68dddf356e86b0e5699  MesaGLUT-7.4.1.tar.gz
42336f3824b578b072211e0beecf4f04f4  MesaGLUT-7.4.1.tar.bz2
4320751388d8ef16b42d25d9e3d705d101  MesaGLUT-7.4.1.zip
44</pre>
45
46
47<h2>Bug fixes</h2>
48<ul>
49<li>Fixed a two-sided lighting bug in fixed-function-to-GPU code generation
50<li>Fixed some Darwin issues (Jeremy Huddleston)
51<li>Indexing the GLSL gl_EyePlane[] or gl_ObjectPlane[] arrays with a variable
52    was broken, bug 20986
53<li>Fixed incorrect texture unit bias in TXB instruction
54<li>glTexParameter settings weren't always propogated to drivers
55<li>Assorted vertex/fragment program bug fixes
56<li>Fixed point rendering in software rasterizer
57<li>Fixed potential deadlock in object hash functions
58<li>Fix a couple bugs surrounding front-buffer rendering with DRI2, but this
59    is not quite complete.
60<li>Fixed glPopAttrib() bug when restoring user clip planes
61</ul>
62
63
64
65<h2>Driver Status</h2>
66
67<pre>
68Driver			Status
69----------------------	----------------------
70DRI drivers		varies with the driver
71XMesa/GLX (on Xlib)	implements OpenGL 2.1
72OSMesa (off-screen)	implements OpenGL 2.1
73Windows/Win32		implements OpenGL 2.1
74Glide (3dfx Voodoo1/2)	implements OpenGL 1.3
75SVGA			unsupported
76Wind River UGL		unsupported
77DJGPP			unsupported
78GGI			unsupported
79BeOS			unsupported
80Allegro			unsupported
81D3D			unsupported
82</pre>
83
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