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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 12.0.4 Release Notes / November 10, 2016</h1>
18
19<p>
20Mesa 12.0.4 is a bug fix release which fixes bugs found since the 12.0.4 release.
21</p>
22<p>
23Mesa 12.0.4 implements the OpenGL 4.3 API, but the version reported by
24glGetString(GL_VERSION) or glGetIntegerv(GL_MAJOR_VERSION) /
25glGetIntegerv(GL_MINOR_VERSION) depends on the particular driver being used.
26Some drivers don't support all the features required in OpenGL 4.3. OpenGL
274.3 is <strong>only</strong> available if requested at context creation
28because compatibility contexts are not supported.
29</p>
30
31
32<h2>SHA256 checksums</h2>
33<pre>
3422026ce4f1c6a7908b0d10ff057decec0a5633afe7f38a0cef5c08d0689f02a6 mesa-12.0.4.tar.gz
355d6003da867d3f54e5000b4acdfc37e6cce5b6a4459274fdad73e24bd2f0065e mesa-12.0.4.tar.xz
36</pre>
37
38
39<h2>New features</h2>
40<p>None</p>
41
42
43<h2>Bug fixes</h2>
44
45<p>This list is likely incomplete.</p>
46
47<ul>
48
49<li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=71759">Bug 71759</a> - Intel driver fails with &quot;intel_do_flush_locked failed: No such file or directory&quot; if buffer imported with EGL_NATIVE_PIXMAP_KHR</li>
50
51<li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=94354">Bug 94354</a> - R9285 Unigine Valley perf regression since radeonsi: use re-Z</li>
52
53<li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=96770">Bug 96770</a> - include/GL/mesa_glinterop.h:62: error: redefinition of typedef ‘GLXContext’</li>
54
55<li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=97231">Bug 97231</a> - GL_DEPTH_CLAMP doesn't clamp to the far plane</li>
56
57<li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=97233">Bug 97233</a> - vkQuake VkSpecializationMapEntry related bug</li>
58
59<li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=97260">Bug 97260</a> - R9 290 low performance in Linux 4.7</li>
60
61<li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=97549">Bug 97549</a> - [SNB, BXT] up to 40% perf drop from &quot;loader/dri3: Overhaul dri3_update_num_back&quot; commit</li>
62
63<li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=97887">Bug 97887</a> - llvm segfault in janusvr -render vive</li>
64
65<li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=98025">Bug 98025</a> - [radeonsi] incorrect primitive restart index used</li>
66
67<li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=98134">Bug 98134</a> - dEQP-GLES31.functional.debug.negative_coverage.get_error.buffer.draw_buffers wants a different GL error code</li>
68
69<li><a href="https://bugs.freedesktop.org/show_bug.cgi?id=98326">Bug 98326</a> - [dEQP, EGL] pbuffer depth/stencil tests fail</li>
70
71</ul>
72
73
74<h2>Changes</h2>
75
76<p>Axel Davy (4):</p>
77<ul>
78 <li>gallium/util: Really allow aliasing of dst for u_box_union_*</li>
79 <li>st/nine: Fix the calculation of the number of vs inputs</li>
80 <li>st/nine: Fix mistake in Volume9 UnlockBox</li>
81 <li>st/nine: Fix locking CubeTexture surfaces.</li>
82</ul>
83
84<p>Brendan King (1):</p>
85<ul>
86 <li>configure.ac: fix the name of the Wayland Scanner pc file</li>
87</ul>
88
89<p>Brian Paul (1):</p>
90<ul>
91 <li>st/mesa: fix swizzle issue in st_create_sampler_view_from_stobj()</li>
92</ul>
93
94<p>Chad Versace (3):</p>
95<ul>
96 <li>egl: Fix truncation error in _eglParseSyncAttribList64</li>
97 <li>i965/sync: Fix uninitalized usage and leak of mutex</li>
98 <li>egl: Don't advertise unsupported platform extensions</li>
99</ul>
100
101<p>Chuanbo Weng (1):</p>
102<ul>
103 <li>gbm: fix potential NULL deref of mapImage/unmapImage.</li>
104</ul>
105
106<p>Chuck Atkins (1):</p>
107<ul>
108 <li>autoconf: Make header install distinct for various APIs (v2)</li>
109</ul>
110
111<p>Dave Airlie (3):</p>
112<ul>
113 <li>anv: initialise and increment send_sbc</li>
114 <li>anv/wsi: fix apps that acquire multiple images up front</li>
115 <li>Revert "st/vdpau: use linear layout for output surfaces"</li>
116</ul>
117
118<p>Emil Velikov (12):</p>
119<ul>
120 <li>docs: add sha256 checksums for 12.0.3</li>
121 <li>cherry-ignore: add non-applicable i965 commit</li>
122 <li>cherry-ignore: add vaapi encode fix</li>
123 <li>cherry-ignore: add EGL_KHR_debug fix</li>
124 <li>cherry-ignore: add update_renderbuffer_read_surfaces()</li>
125 <li>isl/gen6: correctly check msaa layout samples count</li>
126 <li>egl/x11: don't crash if dri2_dpy-&gt;conn is NULL</li>
127 <li>get-pick-list.sh: Require explicit "12.0" for nominating stable patches</li>
128 <li>automake: don't forget to pick wglext.h in the tarball</li>
129 <li>cherry-ignore: add N/A EGL revert</li>
130 <li>cherry-ignore: add ClientWaitSync fixes</li>
131 <li>Update version to 12.0.4</li>
132</ul>
133
134<p>Eric Anholt (5):</p>
135<ul>
136 <li>travis: Parse configure.ac to pick an updated LIBDRM_VERSION.</li>
137 <li>travis: Update to the Ubuntu Trusty image.</li>
138 <li>travis: Enable vc4 in libdrm to satisfy vc4 test build dependency.</li>
139 <li>travis: Upgrade LLVM dependency to 3.5 and enable LLVM drivers.</li>
140 <li>gallium: Fix install-gallium-links.mk on non-bash /bin/sh</li>
141</ul>
142
143<p>Hans de Goede (1):</p>
144<ul>
145 <li>pipe_loader_sw: Fix fd leak when instantiated via pipe_loader_sw_probe_kms</li>
146</ul>
147
148<p>Ian Romanick (1):</p>
149<ul>
150 <li>glsl: Fix cut-and-paste bug in hierarchical visitor ir_expression::accept</li>
151</ul>
152
153<p>Ilia Mirkin (16):</p>
154<ul>
155 <li>nv30: set usage to staging so that the buffer is allocated in GART</li>
156 <li>a3xx: make sure to actually clamp depth as requested</li>
157 <li>a3xx: make use of software clipping when hw can't handle it</li>
158 <li>a3xx: use window scissor to simulate viewport xy clip</li>
159 <li>main: GL_RGB10_A2UI does not come with GL 3.0/EXT_texture_integer</li>
160 <li>mesa/formatquery: limit ES target support, fix core context support</li>
161 <li>nir: fix definition of pack_uvec2_to_uint</li>
162 <li>gm107/ir: AL2P writes to a predicate register</li>
163 <li>st/mesa: fix is_scissor_enabled when X/Y are negative</li>
164 <li>nvc0/ir: fix overwriting of value backing non-constant gather offset</li>
165 <li>nv50/ir: copy over value's register id when resolving merge of a phi</li>
166 <li>nvc0/ir: fix textureGather with a single offset</li>
167 <li>gm107/ir: fix texturing with indirect samplers</li>
168 <li>gm107/ir: fix bit offset of tex lod setting for indirect texturing</li>
169 <li>nv50,nvc0: avoid reading out of bounds when getting bogus so info</li>
170 <li>nv50/ir: process texture offset sources as regular sources</li>
171</ul>
172
173<p>James Legg (1):</p>
174<ul>
175 <li>radeonsi: Fix primitive restart when index changes</li>
176</ul>
177
178<p>Jason Ekstrand (9):</p>
179<ul>
180 <li>nir/spirv: Swap the argument order for AtomicCompareExchange</li>
181 <li>nir/spirv: Use the correct sources for CompareExchange on images</li>
182 <li>nir/spirv: Break variable decoration handling into a helper</li>
183 <li>nir/spirv: Refactor variable deocration handling</li>
184 <li>nir/spirv/cfg: Handle switches whose break block is a loop continue</li>
185 <li>nir/spirv/cfg: Detect switch_break after loop_break/continue</li>
186 <li>nir: Add a nop intrinsic</li>
187 <li>nir/spirv/cfg: Use a nop intrinsic for tagging the ends of blocks</li>
188 <li>intel/blorp: Rework our usage of ralloc when compiling shaders</li>
189</ul>
190
191<p>Jonathan Gray (3):</p>
192<ul>
193 <li>genxml: add generated headers to EXTRA_DIST</li>
194 <li>mapi: automake: set VISIBILITY_CFLAGS for shared glapi</li>
195 <li>mesa: automake: include mesa_glinterop.h in distfile</li>
196</ul>
197
198<p>Julien Isorce (1):</p>
199<ul>
200 <li>st/va: also honors interlaced preference when providing a video format</li>
201</ul>
202
203<p>Kenneth Graunke (8):</p>
204<ul>
205 <li>nir: Call nir_metadata_preserve from nir_lower_alu_to_scalar().</li>
206 <li>mesa: Expose RESET_NOTIFICATION_STRATEGY with KHR_robustness.</li>
207 <li>i965: Fix missing _NEW_TRANSFORM in Gen8+ 3DSTATE_DS atom.</li>
208 <li>i965: Add missing BRW_NEW_VS_PROG_DATA to 3DSTATE_CLIP.</li>
209 <li>i965: Move BRW_NEW_FRAGMENT_PROGRAM from 3DSTATE_PS to PS_EXTRA.</li>
210 <li>i965: Add missing BRW_NEW_CS_PROG_DATA to compute constant atom.</li>
211 <li>i965: Add missing BRW_CS_PROG_DATA to CS work group surface atom.</li>
212 <li>i965: Fix gl_InvocationID in dual object GS where invocations == 1.</li>
213</ul>
214
215<p>Marek Olšák (12):</p>
216<ul>
217 <li>radeonsi: fix cubemaps viewed as 2D</li>
218 <li>radeonsi: take compute shader and dispatch indirect memory usage into account</li>
219 <li>radeonsi: fix FP64 UBO loads with indirect uniform block indexing</li>
220 <li>mesa: fix glGetFramebufferAttachmentParameteriv w/ on-demand FRONT_BACK alloc</li>
221 <li>radeonsi: fix interpolateAt opcodes for .zw components</li>
222 <li>radeonsi: fix texture border colors for compute shaders</li>
223 <li>radeonsi: disable ReZ</li>
224 <li>gallium/radeon: make sure the address of separate CMASK is aligned properly</li>
225 <li>winsys/amdgpu: fix radeon_surf::macro_tile_index for imported textures</li>
226 <li>egl: use util/macros.h</li>
227 <li>egl: make interop ABI visible again</li>
228 <li>glx: make interop ABI visible again</li>
229</ul>
230
231<p>Mario Kleiner (1):</p>
232<ul>
233 <li>glx: Perform check for valid fbconfig against proper X-Screen.</li>
234</ul>
235
236<p>Martin Peres (2):</p>
237<ul>
238 <li>loader/dri3: add get_dri_screen() to the vtable</li>
239 <li>loader/dri3: import prime buffers in the currently-bound screen</li>
240</ul>
241
242<p>Matt Whitlock (5):</p>
243<ul>
244 <li>egl/android: replace call to dup(2) with fcntl(F_DUPFD_CLOEXEC)</li>
245 <li>gallium/auxiliary: replace call to dup(2) with fcntl(F_DUPFD_CLOEXEC)</li>
246 <li>st/dri: replace calls to dup(2) with fcntl(F_DUPFD_CLOEXEC)</li>
247 <li>st/xa: replace call to dup(2) with fcntl(F_DUPFD_CLOEXEC)</li>
248 <li>gallium/winsys: replace calls to dup(2) with fcntl(F_DUPFD_CLOEXEC)</li>
249</ul>
250
251<p>Max Staudt (1):</p>
252<ul>
253 <li>r300g: Set R300_VAP_CNTL on RSxxx to avoid triangle flickering</li>
254</ul>
255
256<p>Michel Dänzer (1):</p>
257<ul>
258 <li>loader/dri3: Overhaul dri3_update_num_back</li>
259</ul>
260
261<p>Nicholas Bishop (2):</p>
262<ul>
263 <li>gbm: return appropriate error when queryImage() fails</li>
264 <li>st/dri: check pipe_screen-&gt;resource_get_handle() return value</li>
265</ul>
266
267<p>Nicolai Hähnle (10):</p>
268<ul>
269 <li>gallium/radeon: cleanup and fix branch emits</li>
270 <li>st/glsl_to_tgsi: disable on-the-fly peephole for 64-bit operations</li>
271 <li>st/glsl_to_tgsi: simplify translate_tex_offset</li>
272 <li>st/glsl_to_tgsi: fix textureGatherOffset with indirectly loaded offsets</li>
273 <li>st/mesa: fix vertex elements setup for doubles</li>
274 <li>radeonsi: fix indirect loads of 64 bit constants</li>
275 <li>st/glsl_to_tgsi: fix atomic counter addressing</li>
276 <li>st/glsl_to_tgsi: fix block copies of arrays of doubles</li>
277 <li>st/mesa: only set primitive_restart when the restart index is in range</li>
278 <li>radeonsi: fix 64-bit loads from LDS</li>
279</ul>
280
281<p>Samuel Pitoiset (4):</p>
282<ul>
283 <li>nvc0/ir: fix subops for IMAD</li>
284 <li>gk110/ir: fix wrong emission of OP_NOT</li>
285 <li>nvc0: use correct bufctx when invalidating CP textures</li>
286 <li>nvc0/ir: fix emission of IMAD with NEG modifiers</li>
287</ul>
288
289<p>Stencel, Joanna (1):</p>
290<ul>
291 <li>egl/wayland: add missing destroy_window callback</li>
292</ul>
293
294<p>Tapani Pälli (5):</p>
295<ul>
296 <li>egl: stop claiming support for pbuffer + msaa</li>
297 <li>egl/dri2: set max values for pbuffer width and height</li>
298 <li>egl: add check that eglCreateContext gets a valid config</li>
299 <li>mesa: fix error handling in DrawBuffers</li>
300 <li>egl: set preserved behavior for surface only if config supports it</li>
301</ul>
302
303<p>Tim Rowley (1):</p>
304<ul>
305 <li>configure.ac: add llvm inteljitevents component if enabled</li>
306</ul>
307
308<p>Vedran Miletić (1):</p>
309<ul>
310 <li>clover: Fix build against clang SVN &gt;= r273191</li>
311</ul>
312
313<p>Vinson Lee (1):</p>
314<ul>
315 <li>Revert "mesa_glinterop: remove inclusion of GLX header"</li>
316</ul>
317
318
319</div>
320</body>
321</html>
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