mesa/docs/relnotes-7.9.2.html

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<TITLE>Mesa Release Notes</TITLE>
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<H1>Mesa 7.9.2 Release Notes / TBD</H1>

<p>
Mesa 7.9.2 is a bug fix release which fixes bugs found since the 7.9 release.
</p>
<p>
Mesa 7.9.2 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>
See the <a href="install.html">Compiling/Installing page</a> for prerequisites
for DRI hardware acceleration.
</p>


<h2>MD5 checksums</h2>
<pre>
TBD
</pre>


<h2>New features</h2>
<p>None.</p>

<h2>Bug fixes</h2>
<p>This list is likely incomplete.</p>
<ul>
<li>Fix an off-by-one bug in a vsplit assertion.</li>
<li>Fix incorrect handling of <tt>layout</tt> qualifier
with <tt>in</tt>, <tt>out</tt>, <tt>attribute</tt>, and <tt>varying</tt>.</li>

<li>Fix an i965 GPU hang in GLSL shaders that contain an unconditional <tt>discard</tt> statement.</li>

<li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=29164">Bug 29164</a> - [GLSL 1.20] invariant variable shouldn't be used before declaration</li>

<li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=31923">Bug 31923</a> - [GLSL 1.20] allowing inconsistent centroid declaration between two vertex shaders</li>

<li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=31925">Bug 31925</a> - [GLSL 1.20] "#pragma STDGL invariant(all)" fail</li>

<li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=32695">Bug 32695</a> - [glsl] SIGSEGV glcpp/glcpp-parse.y:833</li>

<li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=32831">Bug 32831</a> - [glsl] division by zero crashes GLSL compiler</li>

<li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=32910">Bug 32910</a> - Keywords 'in' and 'out' not handled properly for GLSL 1.20 shaders</li>

<li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=33316">Bug 33316</a> - uniform array will be allocate one line more and initialize it when it was freed will abort</li>

<!-- <li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=">Bug </a> - </li> -->

</ul>


<h2>Changes</h2>
<p>The full set of changes can be viewed by using the following GIT command:</p>

<pre>
  git log mesa-7.9.1..origin/7.9
</pre>

</p>

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docs: Initial set of release notes for 7.9.2 2011-01-25 16:22:26 -08:00			`<HTML>`

			`<head>`
			`<TITLE>Mesa Release Notes</TITLE>`
			`<link rel="stylesheet" type="text/css" href="mesa.css">`
			`<meta http-equiv="content-type" content="text/html; charset=utf-8" />`
			`</head>`

			`<BODY>`

			`<body bgcolor="#eeeeee">`

			`<H1>Mesa 7.9.2 Release Notes / TBD</H1>`

			`<p>`
			`Mesa 7.9.2 is a bug fix release which fixes bugs found since the 7.9 release.`
			`</p>`
			`<p>`
			`Mesa 7.9.2 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>`
			`See the <a href="install.html">Compiling/Installing page</a> for prerequisites`
			`for DRI hardware acceleration.`
			`</p>`


			`<h2>MD5 checksums</h2>`
			`<pre>`
			`TBD`
			`</pre>`


			`<h2>New features</h2>`
			`<p>None.</p>`

			`<h2>Bug fixes</h2>`
			`<p>This list is likely incomplete.</p>`
			`<ul>`
			`<li>Fix an off-by-one bug in a vsplit assertion.</li>`
			`<li>Fix incorrect handling of <tt>layout</tt> qualifier`
			`with <tt>in</tt>, <tt>out</tt>, <tt>attribute</tt>, and <tt>varying</tt>.</li>`

i965: Make OPCODE_KIL_NV do its work in a temp, not the null reg! This is similar to commit 0efea25c in 7.10. The change was made directly in the 7.9 branch because the affected code does not exist in Mesa 7.10 or later. It was removed with the change to the new fragment shader back-end. Fixes the GPU hang in piglit test glsl-fs-discard-03. 2011-02-04 10:00:18 -08:00			`<li>Fix an i965 GPU hang in GLSL shaders that contain an unconditional <tt>discard</tt> statement.</li>`

docs: Initial set of release notes for 7.9.2 2011-01-25 16:22:26 -08:00			`<li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=29164">Bug 29164</a> - [GLSL 1.20] invariant variable shouldn't be used before declaration</li>`

			`<li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=31923">Bug 31923</a> - [GLSL 1.20] allowing inconsistent centroid declaration between two vertex shaders</li>`

			`<li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=31925">Bug 31925</a> - [GLSL 1.20] "#pragma STDGL invariant(all)" fail</li>`

			`<li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=32695">Bug 32695</a> - [glsl] SIGSEGV glcpp/glcpp-parse.y:833</li>`

			`<li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=32831">Bug 32831</a> - [glsl] division by zero crashes GLSL compiler</li>`

			`<li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=32910">Bug 32910</a> - Keywords 'in' and 'out' not handled properly for GLSL 1.20 shaders</li>`

docs: Update 7.9.2 release notes Replace "Fix an error in uniform arrays in row calculating" with the actual bugzilla that was fixed. 2011-01-26 10:16:19 -08:00			`<li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=33316">Bug 33316</a> - uniform array will be allocate one line more and initialize it when it was freed will abort</li>`

docs: Initial set of release notes for 7.9.2 2011-01-25 16:22:26 -08:00			`<!-- <li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=">Bug </a> - </li> -->`

			`</ul>`


			`<h2>Changes</h2>`
			`<p>The full set of changes can be viewed by using the following GIT command:</p>`

			`<pre>`
			`git log mesa-7.9.1..origin/7.9`
			`</pre>`

			`</p>`

			`</body>`
			`</html>`