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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
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  <title>Mesa Release Notes</title>
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<div class="header">
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  The Mesa 3D Graphics Library
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<div class="content">

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<h1>Mesa 7.5.1 Release Notes, 3 September 2009</h1>
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<p>
Mesa 7.5.1 is a bug-fix release fixing issues found since the 7.5 release.
</p>
<p>
The main new feature of Mesa 7.5.x is the
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<a href="https://www.freedesktop.org/wiki/Software/gallium">Gallium3D</a> infrastructure.
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</p>
<p>
Mesa 7.5.1 implements the OpenGL 2.1 API, but the version reported by
glGetString(GL_VERSION) depends on the particular driver being used.
Some drivers don't support all the features required in OpenGL 2.1.
</p>
<p>
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See the <a href="../install.html">Compiling/Installing page</a> for prerequisites
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for DRI hardware acceleration.
</p>


<h2>MD5 checksums</h2>
<pre>
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d7269e93bc7484430637d54ced250876  MesaLib-7.5.1.tar.gz
877d6a4b24efc2b1d02aa553f262cba8  MesaLib-7.5.1.tar.bz2
23f4fb757a05c8396425681234ae20e5  MesaLib-7.5.1.zip
5af4bd113652108f5cec5113dad813f2  MesaDemos-7.5.1.tar.gz
785402e3b9f0e335538fcc6bf19f6987  MesaDemos-7.5.1.tar.bz2
950058cc6d6106e9c7d5876a03789fe9  MesaDemos-7.5.1.zip
cb52ce2c93389c2711cbe8d857ec5303  MesaGLUT-7.5.1.tar.gz
e3a9892e056d625c5353617a7c5b7e9c  MesaGLUT-7.5.1.tar.bz2
da1de364df148c94b4994006191a1e69  MesaGLUT-7.5.1.zip
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</pre>


<h2>New features</h2>
<ul>
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<li>Added configure --with-max-width=W, --with-max-height=H options to specify
    max framebuffer, viewport size.
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</ul>


<h2>Bug fixes</h2>
<ul>
<li>Added missing GLEW library to MesaDemos tarballs.
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<li>Fixed swapbuffers jerkiness in Doom3/etc in Intel drivers.
<li>Fixed front buffer rendering bug in Intel drivers.
<li>Fixed minor GLX memory leaks.
<li>Fixed some texture env / fragment program state bugs.
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<li>Fixed some Gallium glBlitFramebuffer() bugs
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<li>Empty glBegin/glEnd() pair could cause divide by zero (bug 23489)
<li>Fixed Gallium glBitmap() Z position bug
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<li>Setting arrays of sampler uniforms did not work
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<li>Selection/Feedback mode didn't handle polygon culling correctly (bug 16866)
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<li>Fixed 32/64-bit cross compilation issue in gen_matypes.c
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<li>Fixed glXCreateGLXPixmap() for direct rendering.
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<li>Fixed Gallium glCopyPixels(GL_STENCIL_INDEX) mispositioned image bug.
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</ul>

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