docs/relnotes/19.1.6.html

   1 <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
   2 <html lang="en">
   3 <head>
   4   <meta http-equiv="content-type" content="text/html; charset=utf-8">
   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 19.1.6 Release Notes / September 3, 2019</h1>
  18
  19 <p>
  20 Mesa 19.1.6 is a bug fix release which fixes bugs found since the 19.1.5 release.
  21 </p>
  22 <p>
  23 Mesa 19.1.6 implements the OpenGL 4.5 API, but the version reported by
  24 glGetString(GL_VERSION) or glGetIntegerv(GL_MAJOR_VERSION) /
  25 glGetIntegerv(GL_MINOR_VERSION) depends on the particular driver being used.
  26 Some drivers don't support all the features required in OpenGL 4.5.  OpenGL
  27 4.5 is <strong>only</strong> available if requested at context creation.
  28 Compatibility contexts may report a lower version depending on each driver.
  29 </p>
  30
  31 <h2>SHA256 checksums</h2>
  32 <pre>
  33 2a369b7b48545c6486e7e44913ad022daca097c8bd937bf30dcf3f17a94d3496  mesa-19.1.6.tar.xz
  34 </pre>
  35
  36
  37 <h2>New features</h2>
  38 <p>None</p>
  39
  40
  41 <h2>Bug fixes</h2>
  42
  43 <ul>
  44
  45 <li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=104395">Bug 104395</a> - [CTS] GTF-GL46.gtf32.GL3Tests.packed_pixels.packed_pixels tests fail on 32bit Mesa</li>
  46
  47 <li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=111213">Bug 111213</a> - VA-API nouveau SIGSEGV and asserts</li>
  48
  49 <li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=111241">Bug 111241</a> - Shadertoy shader causing hang</li>
  50
  51 <li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=111411">Bug 111411</a> - SPIR-V shader leads to GPU hang, sometimes making machine unstable</li>
  52
  53 </ul>
  54
  55
  56 <h2>Changes</h2>
  57
  58 <p>Andres Rodriguez (1):</p>
  59 <ul>
  60   <li>radv: additional query fixes</li>
  61 </ul>
  62
  63 <p>Daniel Schürmann (1):</p>
  64 <ul>
  65   <li>nir/lcssa: handle deref instructions properly</li>
  66 </ul>
  67
  68 <p>Danylo Piliaiev (1):</p>
  69 <ul>
  70   <li>nir/loop_unroll: Prepare loop for unrolling in wrapper_unroll</li>
  71 </ul>
  72
  73 <p>Ian Romanick (2):</p>
  74 <ul>
  75   <li>nir/algrbraic: Don't optimize open-coded bitfield reverse when lowering is enabled</li>
  76   <li>intel/compiler: Request bitfield_reverse lowering on pre-Gen7 hardware</li>
  77 </ul>
  78
  79 <p>Ilia Mirkin (1):</p>
  80 <ul>
  81   <li>gallium/vl: use compute preference for all multimedia, not just blit</li>
  82 </ul>
  83
  84 <p>Jonas Ådahl (1):</p>
  85 <ul>
  86   <li>wayland/egl: Ensure correct buffer size when allocating</li>
  87 </ul>
  88
  89 <p>Juan A. Suarez Romero (6):</p>
  90 <ul>
  91   <li>docs: add sha256 checksums for 19.1.5</li>
  92   <li>cherry-ignore: add explicit 19.2 only nominations</li>
  93   <li>cherry-ignore: iris: Replace devinfo-&gt;gen with GEN_GEN</li>
  94   <li>cherry-ignore: iris: Update fast clear colors on Gen9 with direct immediate writes.</li>
  95   <li>cherry-ignore: iris: Avoid unnecessary resolves on transfer maps</li>
  96   <li>Update version to 19.1.6</li>
  97 </ul>
  98
  99 <p>Kenneth Graunke (6):</p>
 100 <ul>
 101   <li>iris: Fix broken aux.possible/sampler_usages bitmask handling</li>
 102   <li>iris: Drop copy format hacks from copy region based transfer path.</li>
 103   <li>iris: Fix large timeout handling in rel2abs()</li>
 104   <li>util: Add a _mesa_i64roundevenf() helper.</li>
 105   <li>mesa: Fix _mesa_float_to_unorm() on 32-bit systems.</li>
 106   <li>intel/compiler: Fix src0/desc setter ordering</li>
 107 </ul>
 108
 109 <p>Marek Olšák (1):</p>
 110 <ul>
 111   <li>radeonsi: fix scratch buffer WAVESIZE setting leading to corruption</li>
 112 </ul>
 113
 114 <p>Paulo Zanoni (1):</p>
 115 <ul>
 116   <li>intel/fs: grab fail_msg from v32 instead of v16 when v32-&gt;run_cs fails</li>
 117 </ul>
 118
 119 <p>Pierre-Eric Pelloux-Prayer (1):</p>
 120 <ul>
 121   <li>glsl: replace 'x + (-x)' with constant 0</li>
 122 </ul>
 123
 124 <p>Tapani Pälli (1):</p>
 125 <ul>
 126   <li>egl: reset blob cache set/get functions on terminate</li>
 127 </ul>
 128
 129
 130 </div>
 131 </body>
 132 </html>