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5  <title>Mesa Release Notes</title>
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9
10<h1>Mesa 7.5.1 Release Notes, 3 September 2009</h1>
11
12<p>
13Mesa 7.5.1 is a bug-fix release fixing issues found since the 7.5 release.
14</p>
15<p>
16The main new feature of Mesa 7.5.x is the
17<a href="http://wiki.freedesktop.org/wiki/Software/gallium"
18target="_parent">Gallium3D</a> infrastructure.
19</p>
20<p>
21Mesa 7.5.1 implements the OpenGL 2.1 API, but the version reported by
22glGetString(GL_VERSION) depends on the particular driver being used.
23Some drivers don't support all the features required in OpenGL 2.1.
24</p>
25<p>
26See the <a href="install.html">Compiling/Installing page</a> for prerequisites
27for DRI hardware acceleration.
28</p>
29
30
31<h2>MD5 checksums</h2>
32<pre>
33d7269e93bc7484430637d54ced250876  MesaLib-7.5.1.tar.gz
34877d6a4b24efc2b1d02aa553f262cba8  MesaLib-7.5.1.tar.bz2
3523f4fb757a05c8396425681234ae20e5  MesaLib-7.5.1.zip
365af4bd113652108f5cec5113dad813f2  MesaDemos-7.5.1.tar.gz
37785402e3b9f0e335538fcc6bf19f6987  MesaDemos-7.5.1.tar.bz2
38950058cc6d6106e9c7d5876a03789fe9  MesaDemos-7.5.1.zip
39cb52ce2c93389c2711cbe8d857ec5303  MesaGLUT-7.5.1.tar.gz
40e3a9892e056d625c5353617a7c5b7e9c  MesaGLUT-7.5.1.tar.bz2
41da1de364df148c94b4994006191a1e69  MesaGLUT-7.5.1.zip
42</pre>
43
44
45<h2>New features</h2>
46<ul>
47<li>Added configure --with-max-width=W, --with-max-height=H options to specify
48    max framebuffer, viewport size.
49</ul>
50
51
52<h2>Bug fixes</h2>
53<ul>
54<li>Added missing GLEW library to MesaDemos tarballs.
55<li>Fixed swapbuffers jerkiness in Doom3/etc in Intel drivers.
56<li>Fixed front buffer rendering bug in Intel drivers.
57<li>Fixed minor GLX memory leaks.
58<li>Fixed some texture env / fragment program state bugs.
59<li>Fixed some Gallium glBlitFramebuffer() bugs
60<li>Empty glBegin/glEnd() pair could cause divide by zero (bug 23489)
61<li>Fixed Gallium glBitmap() Z position bug
62<li>Setting arrays of sampler uniforms did not work
63<li>Selection/Feedback mode didn't handle polygon culling correctly (bug 16866)
64<li>Fixed 32/64-bit cross compilation issue in gen_matypes.c
65<li>Fixed glXCreateGLXPixmap() for direct rendering.
66<li>Fixed Gallium glCopyPixels(GL_STENCIL_INDEX) mispositioned image bug.
67</ul>
68
69
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