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11 <h1>The Mesa
3D Graphics Library
</h1>
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17 <h1>Mesa
19.2.0 Release Notes / TBD
</h1>
20 Mesa
19.2.0 is a new development release. People who are concerned
21 with stability and reliability should stick with a previous release or
25 Mesa
19.2.0 implements the OpenGL
4.5 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
4.5. OpenGL
29 4.5 is
<strong>only
</strong> available if requested at context creation.
30 Compatibility contexts may report a lower version depending on each driver.
33 <h2>SHA256 checksums
</h2>
42 <li>GL_ARB_post_depth_coverage on radeonsi (Navi)
</li>
43 <li>GL_EXT_shader_image_load_store on radeonsi (with LLVM
>=
10)
</li>
44 <li>GL_EXT_shader_samples_identical on iris and radeonsi (if using NIR)
</li>
45 <li>EGL_EXT_platform_device
</li>
46 <li>VK_EXT_queue_family_foreign for radv
</li>
47 <li>VK_EXT_shader_demote_to_helper_invocation on Intel.
</li>
48 <li>VK_KHR_imageless_framebuffer for radv
</li>
49 <li>VK_KHR_shader_atomic_int64 for radv
</li>