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| <title>Mesa Release Notes</title> |
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| <h1>The Mesa 3D Graphics Library</h1> |
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| <h1>Mesa 19.1.6 Release Notes / September 3, 2019</h1> |
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| <p> |
| Mesa 19.1.6 is a bug fix release which fixes bugs found since the 19.1.5 release. |
| </p> |
| <p> |
| Mesa 19.1.6 implements the OpenGL 4.5 API, but the version reported by |
| glGetString(GL_VERSION) or glGetIntegerv(GL_MAJOR_VERSION) / |
| glGetIntegerv(GL_MINOR_VERSION) depends on the particular driver being used. |
| Some drivers don't support all the features required in OpenGL 4.5. OpenGL |
| 4.5 is <strong>only</strong> available if requested at context creation. |
| Compatibility contexts may report a lower version depending on each driver. |
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| <h2>SHA256 checksums</h2> |
| <pre> |
| 2a369b7b48545c6486e7e44913ad022daca097c8bd937bf30dcf3f17a94d3496 mesa-19.1.6.tar.xz |
| </pre> |
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| <h2>New features</h2> |
| <p>None</p> |
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| <h2>Bug fixes</h2> |
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| <ul> |
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| <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> |
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| <li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=111213">Bug 111213</a> - VA-API nouveau SIGSEGV and asserts</li> |
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| <li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=111241">Bug 111241</a> - Shadertoy shader causing hang</li> |
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| <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> |
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| </ul> |
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| <h2>Changes</h2> |
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| <p>Andres Rodriguez (1):</p> |
| <ul> |
| <li>radv: additional query fixes</li> |
| </ul> |
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| <p>Daniel Schürmann (1):</p> |
| <ul> |
| <li>nir/lcssa: handle deref instructions properly</li> |
| </ul> |
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| <p>Danylo Piliaiev (1):</p> |
| <ul> |
| <li>nir/loop_unroll: Prepare loop for unrolling in wrapper_unroll</li> |
| </ul> |
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| <p>Ian Romanick (2):</p> |
| <ul> |
| <li>nir/algrbraic: Don't optimize open-coded bitfield reverse when lowering is enabled</li> |
| <li>intel/compiler: Request bitfield_reverse lowering on pre-Gen7 hardware</li> |
| </ul> |
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| <p>Ilia Mirkin (1):</p> |
| <ul> |
| <li>gallium/vl: use compute preference for all multimedia, not just blit</li> |
| </ul> |
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| <p>Jonas Ådahl (1):</p> |
| <ul> |
| <li>wayland/egl: Ensure correct buffer size when allocating</li> |
| </ul> |
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| <p>Juan A. Suarez Romero (6):</p> |
| <ul> |
| <li>docs: add sha256 checksums for 19.1.5</li> |
| <li>cherry-ignore: add explicit 19.2 only nominations</li> |
| <li>cherry-ignore: iris: Replace devinfo->gen with GEN_GEN</li> |
| <li>cherry-ignore: iris: Update fast clear colors on Gen9 with direct immediate writes.</li> |
| <li>cherry-ignore: iris: Avoid unnecessary resolves on transfer maps</li> |
| <li>Update version to 19.1.6</li> |
| </ul> |
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| <p>Kenneth Graunke (6):</p> |
| <ul> |
| <li>iris: Fix broken aux.possible/sampler_usages bitmask handling</li> |
| <li>iris: Drop copy format hacks from copy region based transfer path.</li> |
| <li>iris: Fix large timeout handling in rel2abs()</li> |
| <li>util: Add a _mesa_i64roundevenf() helper.</li> |
| <li>mesa: Fix _mesa_float_to_unorm() on 32-bit systems.</li> |
| <li>intel/compiler: Fix src0/desc setter ordering</li> |
| </ul> |
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| <p>Marek Olšák (1):</p> |
| <ul> |
| <li>radeonsi: fix scratch buffer WAVESIZE setting leading to corruption</li> |
| </ul> |
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| <p>Paulo Zanoni (1):</p> |
| <ul> |
| <li>intel/fs: grab fail_msg from v32 instead of v16 when v32->run_cs fails</li> |
| </ul> |
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| <p>Pierre-Eric Pelloux-Prayer (1):</p> |
| <ul> |
| <li>glsl: replace 'x + (-x)' with constant 0</li> |
| </ul> |
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| <p>Tapani Pälli (1):</p> |
| <ul> |
| <li>egl: reset blob cache set/get functions on terminate</li> |
| </ul> |
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