workbench/libs/mesa/docs/relnotes-7.8.3.html

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  11 <H1>Mesa 7.8.3 Release Notes / (date tbd)</H1>
  12
  13 <p>
  14 Mesa 7.8.3 is a bug fix release which fixes bugs found since the 7.8.2 release.
  15 </p>
  16 <p>
  17 Mesa 7.8.3 implements the OpenGL 2.1 API, but the version reported by
  18 glGetString(GL_VERSION) depends on the particular driver being used.
  19 Some drivers don't support all the features required in OpenGL 2.1.
  20 </p>
  21 <p>
  22 See the <a href="install.html">Compiling/Installing page</a> for prerequisites
  23 for DRI hardware acceleration.
  24 </p>
  25
  26
  27 <h2>MD5 checksums</h2>
  28 <pre>
  29 x  MesaLib-7.8.3.tar.gz
  30 x  MesaLib-7.8.3.tar.bz2
  31 x  MesaLib-7.8.3.zip
  32 x  MesaDemos-7.8.3.tar.gz
  33 x  MesaDemos-7.8.3.tar.bz2
  34 x  MesaDemos-7.8.3.zip
  35 x  MesaGLUT-7.8.3.tar.gz
  36 x  MesaGLUT-7.8.3.tar.bz2
  37 x  MesaGLUT-7.8.3.zip
  38 </pre>
  39
  40
  41 <h2>New features</h2>
  42 <p>None.</p>
  43
  44
  45 <h2>Changes</h2>
  46 <ul>
  47 <li>The radeon driver should use less memory when searching for a valid mip
  48 image.</li>
  49 </ul>
  50
  51
  52 <h2>Bug fixes</h2>
  53 <ul>
  54 <li>Fix unsupported FB with D24S8 (bug
  55     <a href="https://bugs.freedesktop.org/show_bug.cgi?id=23670">29116</a>)</li>
  56 <li>Fix ReadPixels crash when reading depth/stencil from an FBO</li>
  57 <li>Fixed a bug rendering to 16-bit buffers using swrast.</li>
  58 <li>Fixed a state tracker/TGSI bug that caused crashes when using Windows'
  59     memory debugging features.</li>
  60 <li>Fixed an issue rendering to 32-bit channels with swrast (bug
  61     <a href="https://bugs.freedesktop.org/show_bug.cgi?id=29487">29487</a>)</li>
  62 <li>GLSL: fix indirect <TT>gl_TextureMatrix</TT> addressing (bug
  63     <a href="https://bugs.freedesktop.org/show_bug.cgi?id=28967">28967</a>)</li>
  64 <li>GLSL: fix for bug
  65     <a href="https://bugs.freedesktop.org/show_bug.cgi?id=27216">27216</a></li>
  66 <li>GLSL: fix zw fragcoord entries in some cases (bug
  67     <a href="https://bugs.freedesktop.org/show_bug.cgi?id=29183">29183</a>)</li>
  68 <li>Fix texture env generation in some cases (bug
  69     <a href="https://bugs.freedesktop.org/show_bug.cgi?id=28169">28169</a>)</li>
  70 <li>osmesa: a fix for calling <TT>OSMesaMakeCurrent</TT> twice was applied (bug
  71     <a href="https://bugs.freedesktop.org/show_bug.cgi?id=10966">10966</a></li>
  72 <li>A bug was fixed which could cause Mesa to ignore the
  73     <TT>MESA_EXTENSION_OVERRIDE</TT> environment variable.</li>
  74 <li>A bug related to specular highlights on backfaces was fixed.</li>
  75 <li>A radeon-specific issue with <TT>glCopyTex(Sub)Image</TT> was
  76     corrected.</li>
  77 <li>radeon/wine: flush command stream in more cases, fixing wine d3d9
  78     tests.</li>
  79 <li>r600: fix sin+cos normalization.</li>
  80 <li>r600: (properly) ignore <TT>GL_COORD_REPLACE</TT> when point sprites are
  81     disabled.</li>
  82 <li>radeon: avoid flushing when the context is not current.</li>
  83 <li>r300c: a bug affecting unaligned BOs was fixed.</li>
  84 <li>r300c: a hardlock caused by ARB_half_float_vertex incorrectly advertised on some chipsets.</li>
  85 </ul>
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