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5848b8605Smrg  <title>Mesa Release Notes</title>
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11848b8605Smrg  <h1>The Mesa 3D Graphics Library</h1>
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17848b8605Smrg<h1>Mesa 7.8.3 Release Notes / (date tbd)</h1>
18848b8605Smrg
19848b8605Smrg<p>
20848b8605SmrgMesa 7.8.3 is a bug fix release which fixes bugs found since the 7.8.2 release.
21848b8605Smrg</p>
22848b8605Smrg<p>
23848b8605SmrgMesa 7.8.3 implements the OpenGL 2.1 API, but the version reported by
24848b8605SmrgglGetString(GL_VERSION) depends on the particular driver being used.
25848b8605SmrgSome drivers don't support all the features required in OpenGL 2.1.
26848b8605Smrg</p>
27848b8605Smrg<p>
28848b8605SmrgSee the <a href="../install.html">Compiling/Installing page</a> for prerequisites
29848b8605Smrgfor DRI hardware acceleration.
30848b8605Smrg</p>
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33848b8605Smrg<h2>MD5 checksums</h2>
34848b8605Smrg<pre>
35848b8605Smrgx  MesaLib-7.8.3.tar.gz
36848b8605Smrgx  MesaLib-7.8.3.tar.bz2
37848b8605Smrgx  MesaLib-7.8.3.zip
38848b8605Smrgx  MesaDemos-7.8.3.tar.gz
39848b8605Smrgx  MesaDemos-7.8.3.tar.bz2
40848b8605Smrgx  MesaDemos-7.8.3.zip
41848b8605Smrgx  MesaGLUT-7.8.3.tar.gz
42848b8605Smrgx  MesaGLUT-7.8.3.tar.bz2
43848b8605Smrgx  MesaGLUT-7.8.3.zip
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47848b8605Smrg<h2>New features</h2>
48848b8605Smrg<p>None.</p>
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50848b8605Smrg
51848b8605Smrg<h2>Changes</h2>
52848b8605Smrg<ul>
53848b8605Smrg<li>The radeon driver should use less memory when searching for a valid mip
54848b8605Smrgimage.</li>
55848b8605Smrg</ul>
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57848b8605Smrg
58848b8605Smrg<h2>Bug fixes</h2>
59848b8605Smrg<ul>
60848b8605Smrg<li>Fix unsupported FB with D24S8 (bug 
61848b8605Smrg    <a href="https://bugs.freedesktop.org/show_bug.cgi?id=23670">29116</a>)</li>
62848b8605Smrg<li>Fix ReadPixels crash when reading depth/stencil from an FBO</li>
63848b8605Smrg<li>Fixed a bug rendering to 16-bit buffers using swrast.</li>
64848b8605Smrg<li>Fixed a state tracker/TGSI bug that caused crashes when using Windows'
65848b8605Smrg    memory debugging features.</li>
66848b8605Smrg<li>Fixed an issue rendering to 32-bit channels with swrast (bug
67848b8605Smrg    <a href="https://bugs.freedesktop.org/show_bug.cgi?id=29487">29487</a>)</li>
68848b8605Smrg<li>GLSL: fix indirect <TT>gl_TextureMatrix</TT> addressing (bug
69848b8605Smrg    <a href="https://bugs.freedesktop.org/show_bug.cgi?id=28967">28967</a>)</li>
70848b8605Smrg<li>GLSL: fix for bug
71848b8605Smrg    <a href="https://bugs.freedesktop.org/show_bug.cgi?id=27216">27216</a></li>
72848b8605Smrg<li>GLSL: fix zw fragcoord entries in some cases (bug
73848b8605Smrg    <a href="https://bugs.freedesktop.org/show_bug.cgi?id=29183">29183</a>)</li>
74848b8605Smrg<li>Fix texture env generation in some cases (bug
75848b8605Smrg    <a href="https://bugs.freedesktop.org/show_bug.cgi?id=28169">28169</a>)</li>
76848b8605Smrg<li>osmesa: a fix for calling <TT>OSMesaMakeCurrent</TT> twice was applied (bug 
77848b8605Smrg    <a href="https://bugs.freedesktop.org/show_bug.cgi?id=10966">10966</a></li>
78848b8605Smrg<li>A bug was fixed which could cause Mesa to ignore the
79848b8605Smrg    <TT>MESA_EXTENSION_OVERRIDE</TT> environment variable.</li>
80848b8605Smrg<li>A bug related to specular highlights on backfaces was fixed.</li>
81848b8605Smrg<li>A radeon-specific issue with <TT>glCopyTex(Sub)Image</TT> was
82848b8605Smrg    corrected.</li>
83848b8605Smrg<li>radeon/wine: flush command stream in more cases, fixing wine d3d9
84848b8605Smrg    tests.</li>
85848b8605Smrg<li>r600: fix sin+cos normalization.</li>
86848b8605Smrg<li>r600: (properly) ignore <TT>GL_COORD_REPLACE</TT> when point sprites are
87848b8605Smrg    disabled.</li>
88848b8605Smrg<li>radeon: avoid flushing when the context is not current.</li>
89848b8605Smrg<li>r300c: a bug affecting unaligned BOs was fixed.</li>
90848b8605Smrg<li>r300c: a hardlock caused by ARB_half_float_vertex incorrectly advertised on some chipsets.</li>
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