third_party_mesa3d/docs/relnotes/9.1.rst
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Acked-by: Eric Engestrom <eric@engestrom.ch>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4630>
2020-06-13 10:42:00 +00:00

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Mesa 9.1 Release Notes / February 22, 2013
==========================================
Mesa 9.1 is a new development release. People who are concerned with
stability and reliability should stick with a previous release or wait
for Mesa 9.1.1.
Mesa 9.1 implements the OpenGL 3.1 API, but the version reported by
glGetString(GL_VERSION) or glGetIntegerv(GL_MAJOR_VERSION) /
glGetIntegerv(GL_MINOR_VERSION) depends on the particular driver being
used. Some drivers don't support all the features required in OpenGL
3.1. OpenGL 3.1 is **only** available if requested at context creation
because GL_ARB_compatibility is not supported.
MD5 checksums
-------------
::
86d40f3056f89949368764bf84aff55e MesaLib-9.1.tar.gz
d3891e02215422e120271d976ff1947e MesaLib-9.1.tar.bz2
01645f28f53351c23b0beb6c688911d8 MesaLib-9.1.zip
New features
------------
Note: some of the new features are only available with certain drivers.
- GL_ANGLE_texture_compression_dxt3
- GL_ANGLE_texture_compression_dxt5
- GL_ARB_ES3_compatibility
- GL_ARB_internalformat_query
- GL_ARB_map_buffer_alignment
- GL_ARB_shading_language_packing
- GL_ARB_texture_buffer_object_rgb32
- GL_ARB_texture_cube_map_array
- GL_EXT_color_buffer_float
- GL_OES_depth_texture_cube_map
- OpenGL 3.1 core profile support on Radeon HD2000 up to HD6000 series
- Multisample anti-aliasing support on Radeon X1000 series
- OpenGL ES 3.0 support on Intel HD Graphics 2000, 2500, 3000, and 4000
Bug fixes
---------
TBD -- This list is likely incomplete.
Changes
-------
- Removed VAAPI state tracker (unmaintained and broken)
- Removed i965's broken hardware implementation of GL_NV_vertex_program
- Removed swrast support for GL_NV_vertex_program
- Removed swrast support for GL_NV_fragment_program
- Removed OpenVMS support (unmaintained and broken)
- Removed makedepend build dependency