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docs: Initial set of release notes for 7.9.2
2011-01-25 16:22:26 -08:00
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<TITLE>Mesa Release Notes</TITLE>
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<H1>Mesa 7.9.2 Release Notes / TBD</H1>
<p>
docs: update 7.9.2 release notes with Brian's cherry-picks
2011-02-21 18:05:01 -07:00
Mesa 7.9.2 is a bug fix release which fixes bugs found since the 7.9.1 release.
docs: Initial set of release notes for 7.9.2
2011-01-25 16:22:26 -08:00
</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: Update 7.9.2 release notes Add recent cherry picks for precision qualifers, linker bugs, and other issues.
2011-02-04 16:50:31 -08:00
<li>Fix an i965 shader bug where the negative absolute value was generated instead of the absolute value of a negation.</li>
<li>Fix numerous issues handling precision qualifiers in GLSL ES.</li>
docs: Clean up bug fixes list All the unnumbered bugs are first. These are followed by numbered bugs sorted by bug number. This is analogous to 8aabb1bc on the 7.10 branch.
2011-03-01 13:22:02 -08:00
<li>Fixed a few GLX protocol encoder bugs (Julien Cristau)</li>
<li>Assorted Gallium llvmpipe driver bug fixes</li>
<li>Assorted Mesa/Gallium state tracker bug fixes</li>
<li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=26795">Bug 26795</a> - gl_FragCoord off by one in Gallium drivers.</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>
docs: Update 7.9.2 release notes Add recent cherry picks
2011-02-21 13:58:05 -08:00
<li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=29823">Bug 29823</a> - GetUniform[if]v busted</li>
docs: Update 7.9.2 release notes for recent cherry picks
2011-03-01 13:16:53 -08:00
<li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=29927">Bug 29927</a> - [glsl2] fail to compile shader with constructor for array of struct type</li>
docs: Add a relnote for the Civ IV on i965.
2011-01-18 12:06:54 -08:00
<li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=30156">Bug 30156</a> - [i965] After updating to Mesa 7.9, Civilization IV starts to show garbage</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=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>
docs: Update 7.9.2 release notes Add recent cherry picks
2011-02-21 13:58:05 -08:00
<li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=32214">Bug 32214</a> - [gles2]no link error happens when missing vertex shader or frag shader</li>
<li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=32375">Bug 32375</a> - [gl gles2] Not able to get the attribute by function glGetVertexAttribfv</li>
docs: Update 7.9.2 release notes for recent cherry picks
2011-03-01 13:16:53 -08:00
<li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=32541">Bug 32541</a> - Segmentation Fault while running an HDR (high dynamic range) rendering demo</li>
<li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=32569">Bug 32569</a> - [gles2] glGetShaderPrecisionFormat not implemented yet</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=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 Add recent cherry picks for precision qualifers, linker bugs, and other issues.
2011-02-04 16:50:31 -08:00
<li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=33219">Bug 33219</a> -[GLSL bisected] implicit sized array triggers segfault in ir_to_mesa_visitor::copy_propagate</li>
docs: Update 7.9.2 release notes for recent cherry picks
2011-03-01 13:16:53 -08:00
<li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=33306">Bug 33306</a> - GLSL integer division by zero crashes GLSL compiler</li>
docs: Update 7.9.2 release notes Add recent cherry picks for precision qualifers, linker bugs, and other issues.
2011-02-04 16:50:31 -08:00
<li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=33308">Bug 33308</a> -[glsl] ast_to_hir.cpp:3016: virtual ir_rvalue* ast_jump_statement::hir(exec_list*, _mesa_glsl_parse_state*): Assertion `ret != __null' failed.</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: Clean up bug fixes list All the unnumbered bugs are first. These are followed by numbered bugs sorted by bug number. This is analogous to 8aabb1bc on the 7.10 branch.
2011-03-01 13:22:02 -08:00
<li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=33386">Bug 33386</a> - Dubious assembler in read_rgba_span_x86.S</li>
<li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=33388">Bug 33388</a> - Dubious assembler in xform4.S</li>
<li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=33433">Bug 33433</a> - Error in x86-64 API dispatch code.</li>
docs: Update 7.9.2 release notes for recent cherry picks
2011-03-01 13:16:53 -08:00
<li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=33507">Bug 33507</a> - [glsl] GLSL preprocessor modulus by zero crash</li>
<li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=33508">Bug 33508</a> - [glsl] GLSL compiler modulus by zero crash</li>
<li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=33916">Bug 33916</a> - Compiler accepts reserved operators % and %=</li>
<li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=34047">Bug 34047</a> - Assert in _tnl_import_array() when using GLfixed vertex datatypes with GLESv2</li>
docs: Update 7.9.2 release notes Add recent cherry picks
2011-02-21 13:58:05 -08:00
<li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=34114">Bug 34114</a> - Sun Studio build fails due to standard library functions not being in global namespace</li>
docs: Update 7.9.2 release notes for recent cherry picks
2011-03-01 13:16:53 -08:00
<li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=34198">Bug 34198</a> - [GLSL] implicit sized array with index 0 used gets assertion</li>
<li><a href="https://bugs.launchpad.net/ubuntu/+source/mesa/+bug/691653">Ubuntu bug 691653</a> - compiz crashes when using alt-tab (the radeon driver kills it) </li>
<li><a href="https://bugs.meego.com/show_bug.cgi?id=13005">Meego bug 13005</a> - Graphics GLSL issue lead to camera preview fail on Pinetrail</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>
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