1 <!DOCTYPE HTML PUBLIC
"-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
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">
11 <h1>The Mesa
3D Graphics Library
</h1>
14 <iframe src=
"../contents.html"></iframe>
17 <h1>Mesa
19.1.6 Release Notes / September
3,
2019</h1>
20 Mesa
19.1.6 is a bug fix release which fixes bugs found since the
19.1.5 release.
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.
31 <h2>SHA256 checksums
</h2>
33 2a369b7b48545c6486e7e44913ad022daca097c8bd937bf30dcf3f17a94d3496 mesa-
19.1.6.tar.xz
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>
47 <li><a href=
"https://bugs.freedesktop.org/show_bug.cgi?id=111213">Bug
111213</a> - VA-API nouveau SIGSEGV and asserts
</li>
49 <li><a href=
"https://bugs.freedesktop.org/show_bug.cgi?id=111241">Bug
111241</a> - Shadertoy shader causing hang
</li>
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>
58 <p>Andres Rodriguez (
1):
</p>
60 <li>radv: additional query fixes
</li>
63 <p>Daniel Schürmann (
1):
</p>
65 <li>nir/lcssa: handle deref instructions properly
</li>
68 <p>Danylo Piliaiev (
1):
</p>
70 <li>nir/loop_unroll: Prepare loop for unrolling in wrapper_unroll
</li>
73 <p>Ian Romanick (
2):
</p>
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>
79 <p>Ilia Mirkin (
1):
</p>
81 <li>gallium/vl: use compute preference for all multimedia, not just blit
</li>
84 <p>Jonas Ådahl (
1):
</p>
86 <li>wayland/egl: Ensure correct buffer size when allocating
</li>
89 <p>Juan A. Suarez Romero (
6):
</p>
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-
>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>
99 <p>Kenneth Graunke (
6):
</p>
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>
109 <p>Marek Olšák (
1):
</p>
111 <li>radeonsi: fix scratch buffer WAVESIZE setting leading to corruption
</li>
114 <p>Paulo Zanoni (
1):
</p>
116 <li>intel/fs: grab fail_msg from v32 instead of v16 when v32-
>run_cs fails
</li>
119 <p>Pierre-Eric Pelloux-Prayer (
1):
</p>
121 <li>glsl: replace 'x + (-x)' with constant
0</li>
124 <p>Tapani Pälli (
1):
</p>
126 <li>egl: reset blob cache set/get functions on terminate
</li>