1b8e80941Smrg<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> 2b8e80941Smrg<html lang="en"> 3b8e80941Smrg<head> 4b8e80941Smrg <meta http-equiv="content-type" content="text/html; charset=utf-8"> 5b8e80941Smrg <title>Mesa Release Notes</title> 6b8e80941Smrg <link rel="stylesheet" type="text/css" href="../mesa.css"> 7b8e80941Smrg</head> 8b8e80941Smrg<body> 9b8e80941Smrg 10b8e80941Smrg<div class="header"> 11b8e80941Smrg <h1>The Mesa 3D Graphics Library</h1> 12b8e80941Smrg</div> 13b8e80941Smrg 14b8e80941Smrg<iframe src="../contents.html"></iframe> 15b8e80941Smrg<div class="content"> 16b8e80941Smrg 17b8e80941Smrg<h1>Mesa 17.2.7 Release Notes / December 14, 2017</h1> 18b8e80941Smrg 19b8e80941Smrg<p> 20b8e80941SmrgMesa 17.2.7 is a bug fix release which fixes bugs found since the 17.2.6 release. 21b8e80941Smrg</p> 22b8e80941Smrg<p> 23b8e80941SmrgMesa 17.2.7 implements the OpenGL 4.5 API, but the version reported by 24b8e80941SmrgglGetString(GL_VERSION) or glGetIntegerv(GL_MAJOR_VERSION) / 25b8e80941SmrgglGetIntegerv(GL_MINOR_VERSION) depends on the particular driver being used. 26b8e80941SmrgSome drivers don't support all the features required in OpenGL 4.5. OpenGL 27b8e80941Smrg4.5 is <strong>only</strong> available if requested at context creation 28b8e80941Smrgbecause compatibility contexts are not supported. 29b8e80941Smrg</p> 30b8e80941Smrg 31b8e80941Smrg 32b8e80941Smrg<h2>SHA256 checksums</h2> 33b8e80941Smrg<pre> 34b8e80941Smrge8d837a1cd55014e636e9caf6c75cfbe1b3e4be9ab3fa125f5ef38398aa12e97 mesa-17.2.7.tar.gz 35b8e80941Smrg50cfdea8df55045797b4d0409591c04c784d9551c4da09b8178874dbe5a37a68 mesa-17.2.7.tar.xz 36b8e80941Smrg</pre> 37b8e80941Smrg 38b8e80941Smrg 39b8e80941Smrg<h2>New features</h2> 40b8e80941Smrg<p>None</p> 41b8e80941Smrg 42b8e80941Smrg 43b8e80941Smrg<h2>Bug fixes</h2> 44b8e80941Smrg 45b8e80941Smrg<ul> 46b8e80941Smrg 47b8e80941Smrg<li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=94739">Bug 94739</a> - Mesa 11.1.2 implementation error: bad format MESA_FORMAT_Z_FLOAT32 in _mesa_unpack_uint_24_8_depth_stencil_row</li> 48b8e80941Smrg 49b8e80941Smrg<li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=101378">Bug 101378</a> - interpolateAtSample check for input parameter is too strict</li> 50b8e80941Smrg 51b8e80941Smrg<li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=102006">Bug 102006</a> - gstreamer vaapih264enc segfault</li> 52b8e80941Smrg 53b8e80941Smrg<li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=102435">Bug 102435</a> - [skl,kbl] [drm] GPU HANG: ecode 9:0:0x86df7cf9, in csgo_linux64 [4947], reason: Hang on rcs, action: reset</li> 54b8e80941Smrg 55b8e80941Smrg<li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=102552">Bug 102552</a> - Null dereference due to not checking return value of util_format_description</li> 56b8e80941Smrg 57b8e80941Smrg<li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=102677">Bug 102677</a> - [OpenGL CTS] KHR-GL45.CommonBugs.CommonBug_PerVertexValidation fails</li> 58b8e80941Smrg 59b8e80941Smrg<li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=103098">Bug 103098</a> - [OpenGL CTS] KHR-GL45.enhanced_layouts.varying_structure_locations fails</li> 60b8e80941Smrg 61b8e80941Smrg<li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=103227">Bug 103227</a> - [G965 G45 ILK] ES2-CTS.gtf.GL2ExtensionTests.texture_float.texture_float regression</li> 62b8e80941Smrg 63b8e80941Smrg<li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=103393">Bug 103393</a> - glDispatchComputeGroupSizeARB : gl_GlobalInvocationID.x != gl_WorkGroupID.x * gl_LocalGroupSizeARB.x + gl_LocalInvocationID.x</li> 64b8e80941Smrg 65b8e80941Smrg<li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=103412">Bug 103412</a> - gallium/wgl: Another fix to context creation without prior SetPixelFormat()</li> 66b8e80941Smrg 67b8e80941Smrg<li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=103616">Bug 103616</a> - Increased difference from reference image in shaders</li> 68b8e80941Smrg 69b8e80941Smrg<li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=103626">Bug 103626</a> - [SNB] ES3-CTS.functional.shaders.precision</li> 70b8e80941Smrg 71b8e80941Smrg<li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=103732">Bug 103732</a> - [swr] often gets stuck in piglit's glx-multi-context-single-window test</li> 72b8e80941Smrg 73b8e80941Smrg<li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=103909">Bug 103909</a> - anv_allocator.c:113:1: error: static declaration of ‘memfd_create’ follows non-static declaration</li> 74b8e80941Smrg 75b8e80941Smrg<li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=103966">Bug 103966</a> - Mesa 17.2.5 implementation error: bad format MESA_FORMAT_Z_FLOAT32 in _mesa_unpack_uint_24_8_depth_stencil_row</li> 76b8e80941Smrg 77b8e80941Smrg<li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=104119">Bug 104119</a> - radv: OpBitFieldInsert produces 0 with a loop counter for Insert</li> 78b8e80941Smrg 79b8e80941Smrg<li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=104143">Bug 104143</a> - r600/sb: clobbers gl_Position -> gl_FragCoord</li> 80b8e80941Smrg 81b8e80941Smrg</ul> 82b8e80941Smrg 83b8e80941Smrg 84b8e80941Smrg<h2>Changes</h2> 85b8e80941Smrg 86b8e80941Smrg<p>Alex Smith (1):</p> 87b8e80941Smrg<ul> 88b8e80941Smrg <li>radv: Add LLVM version to the device name string</li> 89b8e80941Smrg</ul> 90b8e80941Smrg 91b8e80941Smrg<p>Andres Gomez (2):</p> 92b8e80941Smrg<ul> 93b8e80941Smrg <li>docs: add sha256 checksums for 17.2.6</li> 94b8e80941Smrg <li>docs: remove bug 103626 from fix list as per 17.2.6</li> 95b8e80941Smrg</ul> 96b8e80941Smrg 97b8e80941Smrg<p>Ben Crocker (2):</p> 98b8e80941Smrg<ul> 99b8e80941Smrg <li>docs/llvmpipe.html: Minor edits</li> 100b8e80941Smrg <li>docs/llvmpipe: document ppc64le as alternative architecture to x86.</li> 101b8e80941Smrg</ul> 102b8e80941Smrg 103b8e80941Smrg<p>Dave Airlie (1):</p> 104b8e80941Smrg<ul> 105b8e80941Smrg <li>r600/sb: handle jump after target to end of program. (v2)</li> 106b8e80941Smrg</ul> 107b8e80941Smrg 108b8e80941Smrg<p>Denis Pauk (1):</p> 109b8e80941Smrg<ul> 110b8e80941Smrg <li>gallium/{r600, radeonsi}: Fix segfault with color format (v2)</li> 111b8e80941Smrg</ul> 112b8e80941Smrg 113b8e80941Smrg<p>Eduardo Lima Mitev (3):</p> 114b8e80941Smrg<ul> 115b8e80941Smrg <li>glsl_parser_extra: Add utility to copy symbols between symbol tables</li> 116b8e80941Smrg <li>glsl: Use the utility function to copy symbols between symbol tables</li> 117b8e80941Smrg <li>glsl/linker: Check that re-declared, inter-shader built-in blocks match</li> 118b8e80941Smrg</ul> 119b8e80941Smrg 120b8e80941Smrg<p>Emil Velikov (3):</p> 121b8e80941Smrg<ul> 122b8e80941Smrg <li>gl_table.py: add extern C guard for the generated glapitable.h</li> 123b8e80941Smrg <li>cherry-ignore: radeonsi: allow DMABUF exports for local buffers</li> 124b8e80941Smrg <li>Update version to 17.2.7</li> 125b8e80941Smrg</ul> 126b8e80941Smrg 127b8e80941Smrg<p>Eric Anholt (1):</p> 128b8e80941Smrg<ul> 129b8e80941Smrg <li>broadcom/vc4: Fix handling of GFXH-515 workaround with a start vertex count.</li> 130b8e80941Smrg</ul> 131b8e80941Smrg 132b8e80941Smrg<p>Eric Engestrom (1):</p> 133b8e80941Smrg<ul> 134b8e80941Smrg <li>compiler: use NDEBUG to guard asserts</li> 135b8e80941Smrg</ul> 136b8e80941Smrg 137b8e80941Smrg<p>Fabian Bieler (2):</p> 138b8e80941Smrg<ul> 139b8e80941Smrg <li>glsl: Match order of gl_LightSourceParameters elements.</li> 140b8e80941Smrg <li>glsl: Fix gl_NormalScale.</li> 141b8e80941Smrg</ul> 142b8e80941Smrg 143b8e80941Smrg<p>Frank Richter (1):</p> 144b8e80941Smrg<ul> 145b8e80941Smrg <li>gallium/wgl: fix default pixel format issue</li> 146b8e80941Smrg</ul> 147b8e80941Smrg 148b8e80941Smrg<p>George Kyriazis (1):</p> 149b8e80941Smrg<ul> 150b8e80941Smrg <li>swr: Handle resource across context changes</li> 151b8e80941Smrg</ul> 152b8e80941Smrg 153b8e80941Smrg<p>Gert Wollny (2):</p> 154b8e80941Smrg<ul> 155b8e80941Smrg <li>r600: Emit EOP for more CF instruction types</li> 156b8e80941Smrg <li>r600/sb: do not convert if-blocks that contain indirect array access</li> 157b8e80941Smrg</ul> 158b8e80941Smrg 159b8e80941Smrg<p>Ilia Mirkin (1):</p> 160b8e80941Smrg<ul> 161b8e80941Smrg <li>glsl: fix derived cs variables</li> 162b8e80941Smrg</ul> 163b8e80941Smrg 164b8e80941Smrg<p>James Legg (1):</p> 165b8e80941Smrg<ul> 166b8e80941Smrg <li>nir/opcodes: Fix constant-folding of bitfield_insert</li> 167b8e80941Smrg</ul> 168b8e80941Smrg 169b8e80941Smrg<p>Jason Ekstrand (1):</p> 170b8e80941Smrg<ul> 171b8e80941Smrg <li>i965: Disable regular fast-clears (CCS_D) on gen9+</li> 172b8e80941Smrg</ul> 173b8e80941Smrg 174b8e80941Smrg<p>Juan A. Suarez Romero (1):</p> 175b8e80941Smrg<ul> 176b8e80941Smrg <li>glsl: add varying resources for arrays of complex types</li> 177b8e80941Smrg</ul> 178b8e80941Smrg 179b8e80941Smrg<p>Julien Isorce (1):</p> 180b8e80941Smrg<ul> 181b8e80941Smrg <li>st/va: change frame_idx from array to hash table</li> 182b8e80941Smrg</ul> 183b8e80941Smrg 184b8e80941Smrg<p>Kai Wasserbäch (1):</p> 185b8e80941Smrg<ul> 186b8e80941Smrg <li>docs: Point to apt.llvm.org for development snapshot packages</li> 187b8e80941Smrg</ul> 188b8e80941Smrg 189b8e80941Smrg<p>Kenneth Graunke (3):</p> 190b8e80941Smrg<ul> 191b8e80941Smrg <li>meta: Initialize depth/clear values on declaration.</li> 192b8e80941Smrg <li>meta: Fix ClearTexture with GL_DEPTH_COMPONENT.</li> 193b8e80941Smrg <li>i965: Fix Smooth Point Enables.</li> 194b8e80941Smrg</ul> 195b8e80941Smrg 196b8e80941Smrg<p>Marek Olšák (3):</p> 197b8e80941Smrg<ul> 198b8e80941Smrg <li>radeonsi: fix layered DCC fast clear</li> 199b8e80941Smrg <li>radeonsi/gfx9: fix importing shared textures with DCC</li> 200b8e80941Smrg <li>radeonsi: flush the context after resource_copy_region for buffer exports</li> 201b8e80941Smrg</ul> 202b8e80941Smrg 203b8e80941Smrg<p>Matt Turner (4):</p> 204b8e80941Smrg<ul> 205b8e80941Smrg <li>i965/fs: Handle negating immediates on MADs when propagating saturates</li> 206b8e80941Smrg <li>util: Fix SHA1 implementation on big endian</li> 207b8e80941Smrg <li>util: Fix disk_cache index calculation on big endian</li> 208b8e80941Smrg <li>i965/fs: Unpack count argument to 64-bit shift ops on Atom</li> 209b8e80941Smrg</ul> 210b8e80941Smrg 211b8e80941Smrg<p>Nicolai Hähnle (3):</p> 212b8e80941Smrg<ul> 213b8e80941Smrg <li>radeonsi: fix the R600_RESOURCE_FLAG_UNMAPPABLE check</li> 214b8e80941Smrg <li>glsl: allow any l-value of an input variable as interpolant in interpolateAt*</li> 215b8e80941Smrg <li>glsl: fix interpolateAtXxx(some_vec[idx], ...) with dynamic idx</li> 216b8e80941Smrg</ul> 217b8e80941Smrg 218b8e80941Smrg<p>Pierre Moreau (1):</p> 219b8e80941Smrg<ul> 220b8e80941Smrg <li>nvc0/ir: Properly lower 64-bit shifts when the shift value is >32</li> 221b8e80941Smrg</ul> 222b8e80941Smrg 223b8e80941Smrg<p>Tapani Pälli (1):</p> 224b8e80941Smrg<ul> 225b8e80941Smrg <li>mesa/gles: adjust internal format in glTexSubImage2D error checks</li> 226b8e80941Smrg</ul> 227b8e80941Smrg 228b8e80941Smrg<p>Timothy Arceri (1):</p> 229b8e80941Smrg<ul> 230b8e80941Smrg <li>glsl: get correct member type when processing xfb ifc arrays</li> 231b8e80941Smrg</ul> 232b8e80941Smrg 233b8e80941Smrg<p>Vadym Shovkoplias (2):</p> 234b8e80941Smrg<ul> 235b8e80941Smrg <li>intel/blorp: Fix possible NULL pointer dereferencing</li> 236b8e80941Smrg <li>glx/dri3: Remove unused deviceName variable</li> 237b8e80941Smrg</ul> 238b8e80941Smrg 239b8e80941Smrg<p>Vinson Lee (1):</p> 240b8e80941Smrg<ul> 241b8e80941Smrg <li>anv: Check if memfd_create is already defined.</li> 242b8e80941Smrg</ul> 243b8e80941Smrg 244b8e80941Smrg 245b8e80941Smrg</div> 246b8e80941Smrg</body> 247b8e80941Smrg</html> 248