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11 The Mesa
3D Graphics Library
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17 <h1>Mesa
17.2.5 Release Notes / November
10,
2017</h1>
20 Mesa
17.2.5 is a bug fix release which fixes bugs found since the
17.2.4 release.
23 Mesa
17.2.5 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 because compatibility contexts are not supported.
32 <h2>SHA256 checksums
</h2>
34 25b40e72fad64b096c2d8d6fe9579369954debe7970d4ad53e5033c7eec2918b mesa-
17.2.5.tar.gz
35 7f7f914b7b9ea0b15f2d9d01a4375e311b0e90e55683b8e8a67ce8691eb1070f mesa-
17.2.5.tar.xz
46 <li><a href=
"https://bugs.freedesktop.org/show_bug.cgi?id=97532">Bug
97532</a> - Regression: GLB
2.7 & Glmark-
2 GLES versions segfault due to linker precision error (
259fc505) on dead variable
</li>
48 <li><a href=
"https://bugs.freedesktop.org/show_bug.cgi?id=102680">Bug
102680</a> - [OpenGL CTS] KHR-GL45.shader_ballot_tests.ShaderBallotBitmasks fails
</li>
50 <li><a href=
"https://bugs.freedesktop.org/show_bug.cgi?id=102809">Bug
102809</a> - Rust shadows(?) flash random colours
</li>
52 <li><a href=
"https://bugs.freedesktop.org/show_bug.cgi?id=103142">Bug
103142</a> - R600g+sb: optimizer apparently stuck in an endless loop
</li>
58 <p>Andres Gomez (
8):
</p>
60 <li>docs: add sha256 checksums for
17.2.4</li>
61 <li>cherry-ignore: radv: copy indirect lowering settings from radeonsi
</li>
62 <li>cherry-ignore: i965: fix blorp stage_prog_data-
>param leak
</li>
63 <li>cherry-ignore: etnaviv: don't do resolve-in-place without valid TS
</li>
64 <li>cherry-ignore: intel/fs: Alloc pull constants off mem_ctx
</li>
65 <li>cherry-ignore: added
17.3 nominations.
</li>
66 <li>cherry-ignore: automake: include git_sha1.h.in in release tarball
</li>
67 <li>Update version to
17.2.5</li>
70 <p>Bas Nieuwenhuizen (
3):
</p>
72 <li>radv: Don't expose heaps with
0 memory.
</li>
73 <li>radv: Don't use vgpr indexing for outputs on GFX9.
</li>
74 <li>radv: Disallow indirect outputs for GS on GFX9 as well.
</li>
77 <p>Dave Airlie (
3):
</p>
79 <li>i915g: make gears run again.
</li>
80 <li>radv: free attachments on end command buffer.
</li>
81 <li>radv: add initial copy descriptor support. (v2)
</li>
84 <p>Eric Engestrom (
1):
</p>
86 <li>vc4: fix release build
</li>
89 <p>Gert Wollny (
1):
</p>
91 <li>r600/sb: bail out if prepare_alu_group() doesn't find a proper scheduling
</li>
94 <p>Jason Ekstrand (
4):
</p>
96 <li>spirv: Claim support for the simple memory model
</li>
97 <li>i965/blorp: Use blorp_to_isl_format for src_isl_format in blit_miptrees
</li>
98 <li>i965/blorp: Use more temporary isl_format variables
</li>
99 <li>i965/miptree: Take an isl_format in render_aux_usage
</li>
102 <p>Kenneth Graunke (
1):
</p>
104 <li>mesa: Accept GL_BACK in get_fb0_attachment with ARB_ES3_1_compatibility.
</li>
109 <li>radeon/video: add gfx9 offsets when rejoin the video surface
</li>
112 <p>Marek Olšák (
2):
</p>
114 <li>st/dri: don't expose modifiers in EGL if the driver doesn't implement them
</li>
115 <li>ac/surface/gfx9: don't allow DCC for the smallest mipmap levels
</li>
118 <p>Nanley Chery (
1):
</p>
120 <li>i965: Check CCS_E compatibility for texture view rendering
</li>
123 <p>Neil Roberts (
1):
</p>
125 <li>nir/opt_intrinsics: Fix values for gl_SubGroupG{e,t}MaskARB
</li>
128 <p>Nicolai Hähnle (
1):
</p>
130 <li>amd/common/gfx9: workaround DCC corruption more conservatively
</li>
133 <p>Tapani Pälli (
1):
</p>
135 <li>i965: unref push_const_bo in intelDestroyContext
</li>
138 <p>Timothy Arceri (
1):
</p>
140 <li>radv: copy indirect lowering settings from radeonsi
</li>
143 <p>Tomasz Figa (
1):
</p>
145 <li>glsl: Allow precision mismatch on dead data with GLSL ES
1.00</li>
148 <p>Topi Pohjolainen (
1):
</p>
150 <li>intel/compiler/gen9: Pixel shader header only workaround
</li>