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11 <h1>The Mesa
3D Graphics Library
</h1>
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17 <h1>Mesa
9.2 Release Notes / (August
27,
2013)
</h1>
20 Mesa
9.2 is a new development release.
21 People who are concerned with stability and reliability should stick
22 with a previous release or wait for Mesa
9.2.1.
25 Mesa
9.2 implements the OpenGL
3.1 API, but the version reported by
26 glGetString(GL_VERSION) or glGetIntegerv(GL_MAJOR_VERSION) /
27 glGetIntegerv(GL_MINOR_VERSION) depends on the particular driver being used.
28 Some drivers don't support all the features required in OpenGL
3.1. OpenGL
29 3.1 is
<strong>only
</strong> available if requested at context creation
30 because GL_ARB_compatibility is not supported.
34 <h2>MD5 checksums
</h2>
36 4f93c6475ec656fc1f7b93aeffc9b6c4 MesaLib-
9.2.0.tar.gz
37 4185b6aae890bc62a964f4b24cc1aca8 MesaLib-
9.2.0.tar.bz2
38 3bc5339bc98b9c37777ffd14e3a8eca4 MesaLib-
9.2.0.zip
45 Note: some of the new features are only available with certain drivers.
49 <li>GL_ARB_shading_language_420pack in all drivers that support GLSL
1.30.
</li>
50 <li>GL_ARB_texture_buffer_range
</li>
51 <li>GL_ARB_texture_multisample
</li>
52 <li>GL_ARB_texture_storage_multisample
</li>
53 <li>GL_ARB_texture_query_lod
</li>
54 <li>GL_ARB_texture_storage on radeon, r200, and nouveau
</li>
55 <li>GL_EXT_discard_framebuffer in all OpenGL ES (all versions) drivers
</li>
56 <li>GL_EXT_framebuffer_multisample_blit_scaled on i965
</li>
57 <li>Added new freedreno gallium driver
</li>
58 <li>OSMesa interface for gallium llvmpipe/softpipe drivers
</li>
59 <li>Gallium Heads-Up Display (HUD) feature for performance monitoring
</li>
60 <li>Added support for UVD (
2.2 and
3.0) video decoding on r600g and radeonsi through VDPAU (requires Kernel
3.10 or later)
</li>
66 <p>Attempts have been made to
<b>not
</b> include bugs fixed in previous
9.1
67 releases or bugs that were regressions during
9.2 development. This list is
68 likely incomplete.
</p>
72 <li><a href=
"https://bugs.freedesktop.org/show_bug.cgi?id=41787">Bug
41787</a> - [llvmpipe] stencil broken
</li>
74 <li><a href=
"https://bugs.freedesktop.org/show_bug.cgi?id=44618">Bug
44618</a> - Cross-compilation broken by glsl builtin_compiler
</li>
76 <li><a href=
"https://bugs.freedesktop.org/show_bug.cgi?id=46632">Bug
46632</a> - Make the alignment checks for the readpixel blit fastpath a bit more lenient
</li>
78 <li><a href=
"https://bugs.freedesktop.org/show_bug.cgi?id=47116">Bug
47116</a> - Enemy territory freezes with rs880 and commit fbebd431ec4e2e461a0cbcd5f3a04a000b8f6bbf
</li>
80 <li><a href=
"https://bugs.freedesktop.org/show_bug.cgi?id=47248">Bug
47248</a> - autogen missing dependency on flex and bison, causes infinite loop in glsl build
</li>
82 <li><a href=
"https://bugs.freedesktop.org/show_bug.cgi?id=48694">Bug
48694</a> - radeonsi_pipe.c:
322:
7: error: ‘PIPE_CAP_DUAL_SOURCE_BLEND’ undeclared
</li>
84 <li><a href=
"https://bugs.freedesktop.org/show_bug.cgi?id=50655">Bug
50655</a> - [r600g][RV670 HD3870] Ioquake games causes GPU lockup (waiting for
0x00003039 last fence id
0x00003030)
</li>
86 <li><a href=
"https://bugs.freedesktop.org/show_bug.cgi?id=51471">Bug
51471</a> - [
965gm] Corrupted graphics in corners of screen with pixel shaders enabled
</li>
88 <li><a href=
"https://bugs.freedesktop.org/show_bug.cgi?id=51782">Bug
51782</a> - mesa-
8.0.3: fails to compile against uclibc
</li>
90 <li><a href=
"https://bugs.freedesktop.org/show_bug.cgi?id=54240">Bug
54240</a> - [swrast] piglit fbo-generatemipmap-filtering regression
</li>
92 <li><a href=
"https://bugs.freedesktop.org/show_bug.cgi?id=55503">Bug
55503</a> - Constant vertex attributes broken
</li>
94 <li><a href=
"https://bugs.freedesktop.org/show_bug.cgi?id=55783">Bug
55783</a> - glEnable(GL_FRAMEBUFFER_SRGB) has no effect on the backbuffer
</li>
96 <li><a href=
"https://bugs.freedesktop.org/show_bug.cgi?id=55825">Bug
55825</a> - [Bisected i965]Oglc max_values(advanced.fragmentProgram.GL_MAX_PROGRAM_ALU_INSTRUCTIONS_ARB) causes OOM-killer
</li>
98 <li><a href=
"https://bugs.freedesktop.org/show_bug.cgi?id=56920">Bug
56920</a> - [sandybridge][uxa] graphics very glitchy and always flickering
</li>
100 <li><a href=
"https://bugs.freedesktop.org/show_bug.cgi?id=57753">Bug
57753</a> - leak in loop_analysis
</li>
102 <li><a href=
"https://bugs.freedesktop.org/show_bug.cgi?id=57875">Bug
57875</a> - Second Life viewer bad rendering with git-ec83535
</li>
104 <li><a href=
"https://bugs.freedesktop.org/show_bug.cgi?id=58666">Bug
58666</a> - rv670 + llvm = errors.
</li>
106 <li><a href=
"https://bugs.freedesktop.org/show_bug.cgi?id=58680">Bug
58680</a> - [IVB] Graphical glitches in
0 A.D
</li>
108 <li><a href=
"https://bugs.freedesktop.org/show_bug.cgi?id=58872">Bug
58872</a> - Mac OS X configure: error: Couldn't find clock_gettime
</li>
110 <li><a href=
"https://bugs.freedesktop.org/show_bug.cgi?id=59322">Bug
59322</a> - r300g MSAA breaks Half-Life
2 in Wine
</li>
112 <li><a href=
"https://bugs.freedesktop.org/show_bug.cgi?id=59364">Bug
59364</a> - [bisected] Mesa build fails: clientattrib.c:
33:
22: fatal error: indirect.h: No such file or directory
</li>
114 <li><a href=
"https://bugs.freedesktop.org/show_bug.cgi?id=59439">Bug
59439</a> - glCopyPixels generates no fragments (occlusion_query_meta_fragments test fails)
</li>
116 <li><a href=
"https://bugs.freedesktop.org/show_bug.cgi?id=59440">Bug
59440</a> - glBitmap generates no fragments (occlusion_query_meta_fragments test fails)
</li>
118 <li><a href=
"https://bugs.freedesktop.org/show_bug.cgi?id=59494">Bug
59494</a> - [Bisected]Piglit glean_depthStencil fails
</li>
120 <li><a href=
"https://bugs.freedesktop.org/show_bug.cgi?id=59592">Bug
59592</a> - Radeon HD
5670: reproducable GPU lockups with htile enabled
</li>
122 <li><a href=
"https://bugs.freedesktop.org/show_bug.cgi?id=59648">Bug
59648</a> - [SNB/IVB/HSW Bisected]Piglit spec/ARB_uniform_buffer/object_layout-std140-base-size-and-alignment fails
</li>
124 <li><a href=
"https://bugs.freedesktop.org/show_bug.cgi?id=59701">Bug
59701</a> - lp_test_arit fails on non-sse41 capable machines, breaking make check
</li>
126 <li><a href=
"https://bugs.freedesktop.org/show_bug.cgi?id=59737">Bug
59737</a> - [bisected]
0d108116bd80b757fb01a84a9f1946ef870b57b8 breaks osmesa when cross compiling
</li>
128 <li><a href=
"https://bugs.freedesktop.org/show_bug.cgi?id=59740">Bug
59740</a> - [i965 Bisected]Oglc api-error(negative.glEvalMesh) fails
</li>
130 <li><a href=
"https://bugs.freedesktop.org/show_bug.cgi?id=59851">Bug
59851</a> - AC_ARG_WITH misusage leading to mesa configure failure
</li>
132 <li><a href=
"https://bugs.freedesktop.org/show_bug.cgi?id=59873">Bug
59873</a> - [swrast] piglit ext_framebuffer_multisample-interpolation
0 centroid-edges regression
</li>
134 <li><a href=
"https://bugs.freedesktop.org/show_bug.cgi?id=59876">Bug
59876</a> - glGetTexLevelParameteriv broken for indirect rendering
</li>
136 <li><a href=
"https://bugs.freedesktop.org/show_bug.cgi?id=60038">Bug
60038</a> - [osmesa] [git] building
32-bit mesa on
64 bit fails
</li>
138 <li><a href=
"https://bugs.freedesktop.org/show_bug.cgi?id=60047">Bug
60047</a> - [softpipe] piglit masked-clear regression
</li>
140 <li><a href=
"https://bugs.freedesktop.org/show_bug.cgi?id=60052">Bug
60052</a> - [Bisected]Piglit glx_extension_string_sanity fail
</li>
142 <li><a href=
"https://bugs.freedesktop.org/show_bug.cgi?id=60082">Bug
60082</a> - [ FAILED ] DispatchSanity_test.GL31_CORE
</li>
144 <li><a href=
"https://bugs.freedesktop.org/show_bug.cgi?id=60086">Bug
60086</a> - Wayland platform backend crashes if there's no back buffer during dri2_swap_buffers
</li>
146 <li><a href=
"https://bugs.freedesktop.org/show_bug.cgi?id=60098">Bug
60098</a> - [softpipe] Unexpected PIPE_CAP
78 query
</li>
148 <li><a href=
"https://bugs.freedesktop.org/show_bug.cgi?id=60172">Bug
60172</a> - Planeshift: triangles where grass would be
</li>
150 <li><a href=
"https://bugs.freedesktop.org/show_bug.cgi?id=60200">Bug
60200</a> - radeon_bo with virtual address referencing mismatch
</li>
152 <li><a href=
"https://bugs.freedesktop.org/show_bug.cgi?id=60212">Bug
60212</a> - [Bisected] Weston black output
</li>
154 <li><a href=
"https://bugs.freedesktop.org/show_bug.cgi?id=60524">Bug
60524</a> - [softpipe] piglit depthstencil-render-miplevels
146 s=z24_s8 regression
</li>
156 <li><a href=
"https://bugs.freedesktop.org/show_bug.cgi?id=60527">Bug
60527</a> - [softpipe] fbo-stencil GL_DEPTH24_STENCIL8 clear regression
</li>
158 <li><a href=
"https://bugs.freedesktop.org/show_bug.cgi?id=60633">Bug
60633</a> - EXT_texture_sRGB does not work in game The Cave on IvyBridge
</li>
160 <li><a href=
"https://bugs.freedesktop.org/show_bug.cgi?id=60737">Bug
60737</a> - In GLSL ES, a missing FS precision qualifier does not generate an error
</li>
162 <li><a href=
"https://bugs.freedesktop.org/show_bug.cgi?id=60866">Bug
60866</a> - GLSL performance issues for uniform buffer objects
</li>
164 <li><a href=
"https://bugs.freedesktop.org/show_bug.cgi?id=61036">Bug
61036</a> - Shader fails to build in LLVMpipe, aborts program
</li>
166 <li><a href=
"https://bugs.freedesktop.org/show_bug.cgi?id=61200">Bug
61200</a> - insufficient linking of libxatracker.so
</li>
168 <li><a href=
"https://bugs.freedesktop.org/show_bug.cgi?id=61635">Bug
61635</a> - glVertexAttribPointer(id, GL_UNSIGNED_BYTE, GL_FALSE,...) does not work
</li>
170 <li><a href=
"https://bugs.freedesktop.org/show_bug.cgi?id=62466">Bug
62466</a> - r600g hyperz lockups with KSP
0.19</li>
172 <li><a href=
"https://bugs.freedesktop.org/show_bug.cgi?id=62669">Bug
62669</a> - HyperZ freeze when playing PrBoom-Plus demo with lots of monsters
</li>
174 <li><a href=
"https://bugs.freedesktop.org/show_bug.cgi?id=62721">Bug
62721</a> - GPU lockup in Minecraft
1.5.1 with HyperZ
</li>
176 <li><a href=
"https://bugs.freedesktop.org/show_bug.cgi?id=62830">Bug
62830</a> - [i965 bisected] Wrong Lightning on Freespace
2 SCP (patch attached)
</li>
178 <li><a href=
"https://bugs.freedesktop.org/show_bug.cgi?id=63124">Bug
63124</a> - [r600g] HyperZ lockup on REDWOOD in Half Life
2 Deathmatch
</li>
180 <li><a href=
"https://bugs.freedesktop.org/show_bug.cgi?id=63702">Bug
63702</a> - tiling2d in radeon trash vdpau UVD textures
</li>
182 <li><a href=
"https://bugs.freedesktop.org/show_bug.cgi?id=64935">Bug
64935</a> - [swrast] s_texfetch.c:
1335: set_fetch_functions: Assertion `texImage-
>FetchTexel' failed.
</li>
184 <li><a href=
"https://bugs.freedesktop.org/show_bug.cgi?id=64959">Bug
64959</a> - Cannot build against EGL without X11
</li>
186 <li><a href=
"https://bugs.freedesktop.org/show_bug.cgi?id=65112">Bug
65112</a> - glcpp hangs parsing line continuations
</li>
188 <li><a href=
"https://bugs.freedesktop.org/show_bug.cgi?id=65958">Bug
65958</a> - GPU Lockup on Trinity
7500G
</li>
190 <li><a href=
"https://bugs.freedesktop.org/show_bug.cgi?id=66450">Bug
66450</a> - JUNIPER UVD accelerated playback of MPEG
1/
2 streams does not work
</li>
192 <li><a href=
"https://bugs.freedesktop.org/show_bug.cgi?id=66606">Bug
66606</a> - [i965 bisected]GLBenchmark
2.5.1/
2.7.0 sometimes render error with gnome-session enabling SNA
</li>
194 <li><a href=
"https://bugs.freedesktop.org/show_bug.cgi?id=66713">Bug
66713</a> - Team Fortress
2 crashes with r600-sb on HD4850
</li>
196 <li><a href=
"https://bugs.freedesktop.org/show_bug.cgi?id=67354">Bug
67354</a> - glsl_parser.cpp is broken with bison
3.0</li>
198 <li><a href=
"https://bugs.freedesktop.org/show_bug.cgi?id=67548">Bug
67548</a> - glGetAttribLocation seems to be broken
</li>
200 <li><a href=
"https://bugs.freedesktop.org/show_bug.cgi?id=67927">Bug
67927</a> - R600_DEBUG=sb: Celestia show
2 earths, one wrongly rendered
</li>
202 <li><a href=
"https://bugs.freedesktop.org/show_bug.cgi?id=67934">Bug
67934</a> - [SNB/IVB/HSW
9.2 Bisected]Ogles2conform/GL2Tests/glUniform/glUniform.test fails with gnome-session enable compositing
</li>
204 <li><a href=
"https://bugs.freedesktop.org/show_bug.cgi?id=68162">Bug
68162</a> - [radeonsi] texture rendering is broken in Source-Engine games
</li>
206 <li><a href=
"https://bugs.freedesktop.org/show_bug.cgi?id=68195">Bug
68195</a> - piglit tests vs-struct-pad and fs-struct-pad both fail
</li>
213 <li>Removed d3d1x state tracker (unused, unmaintained and broken)
</li>
214 <li>Removed GL_EXT_clip_volume_hint because no driver had enabled it since
216 <li>Removed GL_MESA_resize_buffers because it was only really implemented by
217 the (unsupported) GDI driver.
</li>
218 <li>GL_EXT_separate_shader_objects has been removed from all Gallium drivers,
219 because it disallows a critical GLSL shader optimization.
220 GL_ARB_separate_shader_objects doesn't have this issue.
</li>
221 <li>i965 Gen6+ requires Kernel
3.6 or later. (
92d2f5a)
</li>