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12 <h1>The Mesa
3D Graphics Library
</h1>
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18 <h1>Mesa
19.2.8 Release Notes /
2019-
12-
18</h1>
21 Mesa
19.2.8 is a bug fix release which fixes bugs found since the
19.2.7 release.
24 Mesa
19.2.8 implements the OpenGL
4.5 API, but the version reported by
25 glGetString(GL_VERSION) or glGetIntegerv(GL_MAJOR_VERSION) /
26 glGetIntegerv(GL_MINOR_VERSION) depends on the particular driver being used.
27 Some drivers don't support all the features required in OpenGL
4.5. OpenGL
28 4.5 is
<strong>only
</strong> available if requested at context creation.
29 Compatibility contexts may report a lower version depending on each driver.
32 Mesa
19.2.8 implements the Vulkan
1.1 API, but the version reported by
33 the apiVersion property of the VkPhysicalDeviceProperties struct
34 depends on the particular driver being used.
37 <h2>SHA256 checksum
</h2>
39 cffa8fa755c7422ce014c39ca0b770a092d9e0bbae537ceb2609c106916e5a57 mesa-
19.2.8.tar.xz
52 <li>i965/iris: assert when destroy GL context with active query
</li>
58 <p>Alyssa Rosenzweig (
1):
</p>
59 <li> gallium/util: Support POLYGON in u_stream_outputs_for_vertices
</li>
61 <p>Bas Nieuwenhuizen (
2):
</p>
62 <li> amd/common: Always use addrlib for HTILE tc-compat.
</li>
63 <li> amd/common: Fix tcCompatible degradation on Stoney.
</li>
65 <p>Dylan Baker (
4):
</p>
66 <li> docs: Add SHA256 sums for
19.2.7</li>
67 <li> meson/broadcom: libbroadcom_cle needs expat headers
</li>
68 <li> meson/broadcom: libbroadcom_cle also needs zlib
</li>
69 <li> cherry-ignore: Update for
19.2.8</li>
71 <p>Gert Wollny (
1):
</p>
72 <li> virgl: Increase the shader transfer buffer by doubling the size
</li>
74 <p>Iván Briano (
1):
</p>
75 <li> anv: Export filter_minmax support only when it
's really supported
</li>
77 <p>Jason Ekstrand (
2):
</p>
78 <li> anv: Re-emit all compute state on pipeline switch
</li>
79 <li> anv: Don
't leak when set_tiling fails
</li>
81 <p>Kenneth Graunke (
1):
</p>
82 <li> iris: Default to X-tiling for scanout buffers without modifiers
</li>
84 <p>Lionel Landwerlin (
7):
</p>
85 <li> intel/perf: fix invalid hw_id in query results
</li>
86 <li> intel/perf: set read buffer len to
0 to identify empty buffer
</li>
87 <li> intel/perf: take into account that reports read can be fairly old
</li>
88 <li> intel/perf: simplify the processing of OA reports
</li>
89 <li> intel/perf: fix improper pointer access
</li>
90 <li> anv: fix fence underlying primitive checks
</li>
91 <li> mesa: avoid triggering assert in implementation
</li>
93 <p>Nanley Chery (
2):
</p>
94 <li> gallium/dri2: Fix creation of multi-planar modifier images
</li>
95 <li> gallium: Store the image format in winsys_handle
</li>
98 <li> nir/lower_clip: Fix incorrect driver loc for clipdist outputs
</li>
100 <p>Timothy Arceri (
1):
</p>
101 <li> glsl/nir: iterate the system values list when adding varyings
</li>