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  5.   <title>Mesa Release Notes</title>
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  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 10.5.0 Release Notes / March 06, 2015</h1>
  18.  
  19. <p>
  20. Mesa 10.5.0 is a new development release.
  21. People who are concerned with stability and reliability should stick
  22. with a previous release or wait for Mesa 10.5.1.
  23. </p>
  24. <p>
  25. Mesa 10.5.0 implements the OpenGL 3.3 API, but the version reported by
  26. glGetString(GL_VERSION) or glGetIntegerv(GL_MAJOR_VERSION) /
  27. glGetIntegerv(GL_MINOR_VERSION) depends on the particular driver being used.
  28. Some drivers don't support all the features required in OpenGL 3.3.  OpenGL
  29. 3.3 is <strong>only</strong> available if requested at context creation
  30. because compatibility contexts are not supported.
  31. </p>
  32.  
  33.  
  34. <h2>SHA256 checksums</h2>
  35. <pre>
  36. 2bb6e2e982ee4d8264d52d638c2a4e3f8a164190336d72d4e34ae1304d87ed91  mesa-10.5.0.tar.gz
  37. d7ca9f9044bbdd674377e3eebceef1fae339c8817b9aa435c2053e4fea44e5d3  mesa-10.5.0.tar.xz
  38. </pre>
  39.  
  40.  
  41. <h2>New features</h2>
  42.  
  43. <p>
  44. Note: some of the new features are only available with certain drivers.
  45. </p>
  46.  
  47. <ul>
  48. <li>GL_ARB_framebuffer_sRGB on freedreno</li>
  49. <li>GL_ARB_texture_rg on freedreno</li>
  50. <li>GL_EXT_packed_float on freedreno</li>
  51. <li>GL_EXT_polygon_offset_clamp on i965, nv50, nvc0, r600, radeonsi, llvmpipe</li>
  52. <li>GL_EXT_texture_shared_exponent on freedreno</li>
  53. <li>GL_EXT_texture_snorm on freedreno</li>
  54. </ul>
  55.  
  56.  
  57. <h2>Bug fixes</h2>
  58.  
  59. <p>This list is likely incomplete.</p>
  60.  
  61. <ul>
  62.  
  63. <li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=10370">Bug 10370</a> - Incorrect pixels read back if draw bitmap texture through Display list</li>
  64.  
  65. <li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=45348">Bug 45348</a> - [swrast] piglit fbo-drawbuffers-arbfp regression</li>
  66.  
  67. <li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=60879">Bug 60879</a> - [radeonsi] X11 can't start with acceleration enabled</li>
  68.  
  69. <li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=67672">Bug 67672</a> - [llvmpipe] lp_test_arit fails on old CPUs</li>
  70.  
  71. <li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=77544">Bug 77544</a> - i965: Try to use LINE instructions to perform MAD with immediate arguments</li>
  72.  
  73. <li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=78770">Bug 78770</a> - [SNB bisected]Webglc conformance/textures/texture-size-limit.html fails</li>
  74.  
  75. <li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=80568">Bug 80568</a> - [gen4] GPU Crash During Google Chrome Operation</li>
  76.  
  77. <li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=82477">Bug 82477</a> - [softpipe] piglit fp-long-alu regression</li>
  78.  
  79. <li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=82585">Bug 82585</a> - geometry shader with optional out variable segfaults</li>
  80.  
  81. <li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=82991">Bug 82991</a> - Inverted bumpmap in webgl applications</li>
  82.  
  83. <li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=83463">Bug 83463</a> - [swrast] piglit glsl-vs-clamp-1 regression</li>
  84.  
  85. <li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=83500">Bug 83500</a> - si_dma_copy_tile causes GPU hangs</li>
  86.  
  87. <li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=83510">Bug 83510</a> - Graphical glitches in Unreal Engine 4</li>
  88.  
  89. <li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=83908">Bug 83908</a> - [i965] Incorrect icon colors in Steam Big Picture</li>
  90.  
  91. <li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=84212">Bug 84212</a> - [BSW]ES3-CTS.shaders.loops.do_while_dynamic_iterations.vector_counter_vertex fails and causes GPU hang</li>
  92.  
  93. <li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=84651">Bug 84651</a> - Distorted graphics or black window when running Battle.net app on Intel hardware via wine</li>
  94.  
  95. <li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=84777">Bug 84777</a> - [BSW]Piglit spec_glsl-1.50_execution_geometry-basic fails</li>
  96.  
  97. <li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=85367">Bug 85367</a> - [gen4] GPU hang in glmark-es2</li>
  98.  
  99. <li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=85467">Bug 85467</a> - [llvmpipe] piglit gl-1.0-dlist-beginend failure with llvm-3.6.0svn</li>
  100.  
  101. <li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=85529">Bug 85529</a> - Surfaces not drawn in Unvanquished</li>
  102.  
  103. <li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=85647">Bug 85647</a> - Random radeonsi crashes with mesa 10.3.x</li>
  104.  
  105. <li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=85696">Bug 85696</a> - r600g+nine: Bioshock shader failure after 7b1c0cbc90d456384b0950ad21faa3c61a6b43ff</li>
  106.  
  107. <li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=86089">Bug 86089</a> - [r600g][mesa 10.4.0-dev] shader failure - r600_sb::bc_finalizer::cf_peephole() when starting Second Life</li>
  108.  
  109. <li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=86618">Bug 86618</a> - [NV96] neg modifiers not working in MIN and MAX operations</li>
  110.  
  111. <li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=86760">Bug 86760</a> - mesa doesn't build: recipe for target 'r600_llvm.lo' failed</li>
  112.  
  113. <li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=86764">Bug 86764</a> - [SNB+ Bisected]Piglit glean/pointSprite fails</li>
  114.  
  115. <li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=86788">Bug 86788</a> - (bisected) 32bit UrbanTerror 4.1 timedemo sse4.1 segfault...</li>
  116.  
  117. <li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=86811">Bug 86811</a> - [BDW/BSW Bisected]Piglit spec_arb_shading_language_packing_execution_built-in-functions_vs-unpackSnorm4x8 fails</li>
  118.  
  119. <li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=86837">Bug 86837</a> - kodi segfault since auxiliary/vl: rework the build of the VL code</li>
  120.  
  121. <li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=86939">Bug 86939</a> - test_vf_float_conversions.cpp:63:12: error: expected primary-expression before ‘union’</li>
  122.  
  123. <li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=86944">Bug 86944</a> - glsl_parser_extras.cpp&quot;, line 1455: Error: Badly formed expression. (Oracle Studio)</li>
  124.  
  125. <li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=86958">Bug 86958</a> - lp_bld_misc.cpp:503:40: error: no matching function for call to ‘llvm::EngineBuilder::setMCJITMemoryManager(ShaderMemoryManager*&amp;)’</li>
  126.  
  127. <li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=86969">Bug 86969</a> - _drm_intel_gem_bo_references() function takes half the CPU with Witcher2 game</li>
  128.  
  129. <li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=87076">Bug 87076</a> - Dead Island needs allow_glsl_extension_directive_midshader</li>
  130.  
  131. <li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=87516">Bug 87516</a> - glProgramBinary violates spec</li>
  132.  
  133. <li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=87619">Bug 87619</a> - Changes to state such as render targets change fragment shader without marking it dirty.</li>
  134.  
  135. <li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=87658">Bug 87658</a> - [llvmpipe] SEGV in sse2_has_daz on ancient Pentium4-M</li>
  136.  
  137. <li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=87694">Bug 87694</a> - [SNB] Crash in brw_begin_transform_feedback</li>
  138.  
  139. <li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=87886">Bug 87886</a> - constant fps drops with Intel and Radeon</li>
  140.  
  141. <li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=87887">Bug 87887</a> - [i965 Bisected]ES2-CTS.gtf.GL.cos.cos_float_vert_xvary fails</li>
  142.  
  143. <li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=87913">Bug 87913</a> - CPU cacheline size of 0 can be returned by CPUID leaf 0x80000006 in some virtual machines</li>
  144.  
  145. <li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=88079">Bug 88079</a> - dEQP-GLES3.functional.fbo.completeness.renderable.renderbuffer.color0 tests fail due to enabling of GL_RGB and GL_RGBA</li>
  146.  
  147. <li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=88170">Bug 88170</a> - 32 bits opengl apps crash with latest llvm 3.6 git / mesa git / radeonsi</li>
  148.  
  149. <li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=88219">Bug 88219</a> - include/c11/threads_posix.h:197: undefined reference to `pthread_mutex_lock'</li>
  150.  
  151. <li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=88227">Bug 88227</a> - Radeonsi: High GTT usage in Prison Architect large map</li>
  152.  
  153. <li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=88248">Bug 88248</a> - Calling glClear while there is an occlusion query in progress messes up the results</li>
  154.  
  155. <li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=88335">Bug 88335</a> - format_pack.c:9567:22: error: expected ')'</li>
  156.  
  157. <li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=88385">Bug 88385</a> - [SNB+ Bisected]Ogles3conform ES3-CTS.gtf.GL3Tests.packed_pixels.packed_pixels core dumped</li>
  158.  
  159. <li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=88467">Bug 88467</a> - nir.c:140: error: ‘nir_src’ has no member named ‘ssa’</li>
  160.  
  161. <li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=88478">Bug 88478</a> - #error &quot;&lt;malloc.h&gt; has been replaced by &lt;stdlib.h&gt;&quot;</li>
  162.  
  163. <li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=88519">Bug 88519</a> - sha1.c:210:22: error: 'grcy_md_hd_t' undeclared (first use in this function)</li>
  164.  
  165. <li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=88523">Bug 88523</a> - sha1.c:37: error: 'SHA1_CTX' undeclared (first use in this function)</li>
  166.  
  167. <li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=88561">Bug 88561</a> - [radeonsi][regression,bisected] Depth test/buffer issues in Portal</li>
  168.  
  169. <li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=88658">Bug 88658</a> - (bisected) Slow video playback on Kabini</li>
  170.  
  171. <li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=88662">Bug 88662</a> - unaligned access to gl_dlist_node</li>
  172.  
  173. <li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=88783">Bug 88783</a> - FTBFS: Clover: src/gallium/state_trackers/clover/llvm/invocation.cpp:335:49: error: no matching function for call to 'llvm::TargetLibraryInfo::TargetLibraryInfo(llvm::Triple)</li>
  174.  
  175. <li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=88792">Bug 88792</a> - [BDW/BSW Bisected]Piglit spec_ARB_pixel_buffer_object_pbo-read-argb8888 fails</li>
  176.  
  177. <li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=88806">Bug 88806</a> - nir/nir_constant_expressions.c:2754:15: error: controlling expression type 'unsigned int' not compatible with any generic association type</li>
  178.  
  179. <li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=88841">Bug 88841</a> - [SNB/IVB/HSW/BDW Bisected]Piglit spec_EGL_NOK_texture_from_pixmap_basic fails</li>
  180.  
  181. <li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=88852">Bug 88852</a> - macros.h(181) : error C2143: syntax error : missing '{' before 'enum [tag]'</li>
  182.  
  183. <li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=88905">Bug 88905</a> - [SNB+ Bisected]Ogles3conform ES3-CTS.gtf.GL3Tests.packed_pixels.packed_pixels fails</li>
  184.  
  185. <li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=88930">Bug 88930</a> - [osmesa] osbuffer-&gt;textures should be indexed by attachment type</li>
  186.  
  187. <li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=88962">Bug 88962</a> - [osmesa] Crash on postprocessing if z buffer is NULL</li>
  188.  
  189. <li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=89032">Bug 89032</a> - [BDW/BSW/SKL Bisected]Piglit spec_OpenGL_1.1_infinite-spot-light fails</li>
  190.  
  191. <li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=89037">Bug 89037</a> - [SKL]Piglit spec_EXT_texture_array_copyteximage_1D_ARRAY_samples=2 sporadically causes GPU hang</li>
  192.  
  193. <li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=89068">Bug 89068</a> - glTexImage2D regression by texstore_rgba switch to _mesa_format_convert</li>
  194.  
  195. <li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=89069">Bug 89069</a> - Lack of grass in The Talos Principle on radeonsi (native\wine\nine)</li>
  196.  
  197. <li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=89180">Bug 89180</a> - [IVB regression] Rendering issues in Mass Effect through VMware Workstation</li>
  198.  
  199. <li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=86330">Bug 86330</a> - lp_bld_debug.cpp:112: multiple definition of `raw_debug_ostream::write_impl(char const*, unsigned long)'</li>
  200.  
  201. </ul>
  202.  
  203.  
  204. <h2>Changes</h2>
  205.  
  206. <ul>
  207. <li>Removed support for GCC versions earlier than 4.2.0.</li>
  208. </ul>
  209.  
  210. </div>
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  213.