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  5.   <title>Mesa Release Notes</title>
  6.   <link rel="stylesheet" type="text/css" href="../mesa.css">
  7. </head>
  8. <body>
  9.  
  10. <div class="header">
  11.   <h1>The Mesa 3D Graphics Library</h1>
  12. </div>
  13.  
  14. <iframe src="../contents.html"></iframe>
  15. <div class="content">
  16.  
  17. <h1>Mesa 8.0.4 Release Notes / July 10, 2012</h1>
  18.  
  19. <p>
  20. Mesa 8.0.4 is a bug fix release which fixes bugs found since the 8.0.2 release.
  21. </p>
  22. <p>
  23. Mesa 8.0.4 implements the OpenGL 3.0 API, but the version reported by
  24. glGetString(GL_VERSION) depends on the particular driver being used.
  25. Some drivers don't support all the features required in OpenGL 3.0.
  26. </p>
  27. <p>
  28. See the <a href="../install.html">Compiling/Installing page</a> for prerequisites
  29. for DRI hardware acceleration.
  30. </p>
  31.  
  32.  
  33. <h2>MD5 checksums</h2>
  34. <pre>
  35. 02b96082d2f1ad72e7385f4022afafb9  MesaLib-8.0.4.tar.gz
  36. d546f988adfdf986cff45b1efa2d8a46  MesaLib-8.0.4.tar.bz2
  37. 1f0fdabe6e8019d4de6c16e20e74d163  MesaLib-8.0.4.zip
  38. </pre>
  39.  
  40. <h2>New features</h2>
  41. <p>None.</p>
  42.  
  43. <h2>Bug fixes</h2>
  44.  
  45. <p>This list is likely incomplete.</p>
  46.  
  47. <ul>
  48.  
  49. <li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=45967">Bug 45967</a> - piglit getteximage-invalid-format-for-packed-type regression</li>
  50.  
  51. <li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=47742">Bug 47742</a> - [softpipe] piglit fbo-generatemipmap-array regression</li>
  52.  
  53. <li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=48141">Bug 48141</a> - [vmwgfx] src/gallium/auxiliary/util/u_inlines.h:256:pipe_buffer_map_range: Assertion `offset + length &lt;= buffer-&gt;width0' failed.</li>
  54.  
  55. <li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=48472">Bug 48472</a> - GPU Lockup while running demo (rzr - the scene is dead) in wine</li>
  56.  
  57. <li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=50033">Bug 50033</a> - src/mesa/state_tracker/st_cb_fbo.c:379:st_render_texture: Assertion `strb-&gt;rtt_level &lt;= strb-&gt;texture-&gt;last_level' failed.</li>
  58.  
  59. <li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=50621">Bug 50621</a> - Mesa fails its test suite with a buffer overflow.</li>
  60.  
  61. <li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=50298">Bug 50298</a> - [ILK IVB bisected]Ogles2conform GL/sin/sin_float_vert_xvary.test regressed</li>
  62.  
  63. <li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=51574">Bug 51574</a> - ir_loop_jump constructor assigns member variable to itself</li>
  64.  
  65. <!-- <li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=">Bug </a> - </li> -->
  66.  
  67. </ul>
  68.  
  69.  
  70. <h2>Changes</h2>
  71. <p>The full set of changes can be viewed by using the following GIT command:</p>
  72.  
  73. <pre>
  74.  git log mesa-8.0.3..mesa-8.0.4
  75. </pre>
  76.  
  77. <p>Andreas Betz (1):</p>
  78. <ul>
  79.  <li>vega: fix 565 color unpacking bug</li>
  80. </ul>
  81.  
  82. <p>Antoine Labour (2):</p>
  83. <ul>
  84.  <li>meta: Cleanup the resources we allocate.</li>
  85.  <li>mesa: Free uniforms correclty.</li>
  86. </ul>
  87.  
  88. <p>Brian Paul (22):</p>
  89. <ul>
  90.  <li>docs: add link to 8.0.3 release notes</li>
  91.  <li>mesa: fix Z32_FLOAT -&gt; uint conversion functions</li>
  92.  <li>draw: fix primitive restart bug by using the index buffer offset</li>
  93.  <li>st/mesa: fix glDrawPixels(GL_DEPTH_COMPONENT) color output</li>
  94.  <li>svga: fix synchronization bug between sampler views and surfaces</li>
  95.  <li>mesa: new _mesa_error_check_format_and_type() function</li>
  96.  <li>mesa: add missing GL_UNSIGNED_INT_10F_11F_11F_REV case</li>
  97.  <li>mesa: fix missing return value in getteximage_error_check()</li>
  98.  <li>st/mesa: pass GL_MAP_INVALIDATE_RANGE_BIT to gallium drivers</li>
  99.  <li>svga: add 0.5 in float-&gt;int conversion of sample min/max lod</li>
  100.  <li>svga: fix min/max lod clamping</li>
  101.  <li>svga: change PIPE_CAPF_MAX_TEXTURE_LOD_BIAS from 16.0 to 15.0</li>
  102.  <li>st/mesa: add fallback pipe formats for (compressed) R, RG formats</li>
  103.  <li>st/mesa: copy num_immediates field when copying the immediates array</li>
  104.  <li>svga: move svga_texture() casts/calls in svga_surface_copy()</li>
  105.  <li>svga: reset vertex buffer offset in svga_release_user_upl_buffers()</li>
  106.  <li>st/mesa: don't set PIPE_BIND_DISPLAY_TARGET for user-created renderbuffers</li>
  107.   <li>st/mesa: use private pipe_sampler_view in decompress_with_blit()</li>
  108.   <li>st/mesa: add null pointer check in st_texture_image_map()</li>
  109.   <li>st/mesa: fix mipmap image size computation w.r.t. texture arrays</li>
  110.   <li>draw: fix missing immediates bug in polygon stipple code</li>
  111.   <li>st/mesa: fix max_offset computation for base vertex</li>
  112. </ul>
  113.  
  114. <p>Christoph Bumiller (1):</p>
  115. <ul>
  116.   <li>nv50: handle NEG,ABS modifiers for short RCP encoding</li>
  117. </ul>
  118.  
  119. <p>Dylan Noblesmith (1):</p>
  120. <ul>
  121.   <li>mesa: require GL_MAX_SAMPLES &gt;= 4 for GL 3.0</li>
  122. </ul>
  123.  
  124. <p>Eric Anholt (1):</p>
  125. <ul>
  126.   <li>i965/vs: Fix texelFetchOffset()</li>
  127. </ul>
  128.  
  129. <p>Ian Romanick (5):</p>
  130. <ul>
  131.   <li>docs: Add 8.0.3 release md5sums</li>
  132.   <li>glx/tests: Fix off-by-one error in allocating extension string buffer</li>
  133.   <li>glsl: Remove spurious printf messages</li>
  134.   <li>glsl: Fix pi/2 constant in acos built-in function</li>
  135.   <li>mesa: Bump version number to 8.0.4</li>
  136. </ul>
  137.  
  138. <p>José Fonseca (2):</p>
  139. <ul>
  140.   <li>mesa: Avoid void acinclude.m4 Android.common.mk Android.mk autogen.sh bin common.py configs configure.ac docs doxygen include Makefile scons SConstruct src tests arithmetic.</li>
  141.   <li>draw: Ensure that prepare is always run after LLVM garbagge collection.</li>
  142. </ul>
  143.  
  144. <p>Kenneth Graunke (15):</p>
  145. <ul>
  146.   <li>mesa: Check for a negative "size" parameter in glCopyBufferSubData().</li>
  147.   <li>i965: Fix brw_swap_cmod() for LE/GE comparisons.</li>
  148.   <li>glsl: Remove unused ir_loop_jump::loop pointer.</li>
  149.   <li>ralloc: Fix ralloc_parent() of memory allocated out of the NULL context.</li>
  150.   <li>mesa: Restore depth texture state on glPopAttrib(GL_TEXTURE_BIT).</li>
  151.   <li>glsl/builtins: Fix textureGrad() for Array samplers.</li>
  152.   <li>mesa: Unbind ARB_copy_buffer and transform feedback buffers on delete.</li>
  153.   <li>mesa: Support BindBuffer{Base,Offset,Range} with a buffer of 0.</li>
  154.   <li>mesa: Unbind ARB_transform_feedback2 binding points on Delete too.</li>
  155.   <li>meta: Fix GL_RENDERBUFFER binding in decompress_texture_image().</li>
  156.   <li>i965/fs: Fix texelFetchOffset() on pre-Gen7.</li>
  157.   <li>i965/vs: Fix texelFetchOffset() on pre-Gen7.</li>
  158.   <li>i965/fs: Fix user-defined FS outputs with less than four components.</li>
  159.   <li>glsl: Hook up loop_variable_state destructor to plug a memory leak.</li>
  160.   <li>glsl: Don't trust loop analysis in the presence of function calls.</li>
  161. </ul>
  162.  
  163. <p>Kurt Roeckx (1):</p>
  164. <ul>
  165.  <li>i830: Fix crash for GL_STENCIL_TEST in i830Enable()</li>
  166. </ul>
  167.  
  168. <p>Lukas Rössler (1):</p>
  169. <ul>
  170.  <li>glu: fix two Clang warnings</li>
  171. </ul>
  172.  
  173. <p>Marek Olšák (2):</p>
  174. <ul>
  175.  <li>mesa: allow exposing GL3 without EXT_texture_integer</li>
  176.  <li>st/mesa: don't do srgb-&gt;linear conversion in decompress_with_blit</li>
  177. </ul>
  178.  
  179. <p>Paul Seidler (1):</p>
  180. <ul>
  181.   <li>tests: include mesa headers</li>
  182. </ul>
  183.  
  184. <p>Stéphane Marchesin (3):</p>
  185. <ul>
  186.   <li>glx: Handle a null reply in QueryVersion.</li>
  187.   <li>i915g: Don't invert signalled/unsignalled fences</li>
  188.  <li>i915g: Don't avoid flushing when we have a pending fence.</li>
  189. </ul>
  190.  
  191. <p>Thomas Gstädtner (1):</p>
  192. <ul>
  193.   <li>gallium/targets: pass ldflags parameter to MKLIB</li>
  194. </ul>
  195.  
  196. <p>Vadim Girlin (2):</p>
  197. <ul>
  198.   <li>st/mesa: set stObj-&gt;lastLevel in guess_and_alloc_texture</li>
  199.   <li>r600g: check gpr count limit</li>
  200. </ul>
  201.  
  202. <p>Vinson Lee (1):</p>
  203. <ul>
  204.   <li>st/mesa: Fix uninitialized members in glsl_to_tgsi_visitor constructor.</li>
  205. </ul>
  206.  
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