| 1 | Mesa 7.8.2 Release Notes / June 17, 2010
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| 2 | ========================================
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| 3 |
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| 4 | Mesa 7.8.2 is a bug fix release which fixes bugs found since the 7.8.1
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| 5 | release.
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| 6 |
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| 7 | Mesa 7.8.2 implements the OpenGL 2.1 API, but the version reported by
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| 8 | glGetString(GL_VERSION) depends on the particular driver being used.
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| 9 | Some drivers don't support all the features required in OpenGL 2.1.
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| 10 |
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| 11 | See the :doc:`Compiling/Installing page <../install>` for
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| 12 | prerequisites for DRI hardware acceleration.
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| 13 |
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| 14 | MD5 checksums
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| 15 | -------------
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| 16 |
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| 17 | ::
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| 18 |
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| 19 | c89b63d253605ed40e8ac370d25a833c MesaLib-7.8.2.tar.gz
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| 20 | 6be2d343a0089bfd395ce02aaf8adb57 MesaLib-7.8.2.tar.bz2
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| 21 | a04ad3b06ac5ff3969a003fa7bbf7d5b MesaLib-7.8.2.zip
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| 22 | 7c213f92efeb471f0331670d5079d4c0 MesaDemos-7.8.2.tar.gz
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| 23 | 757d9e2e06f48b1a52848be9b0307ced MesaDemos-7.8.2.tar.bz2
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| 24 | 8d0e5cfe68b8ebf90265d350ae2c48b1 MesaDemos-7.8.2.zip
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| 25 | b74482e3f44f35ed395c4aada4fd8240 MesaGLUT-7.8.2.tar.gz
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| 26 | a471807b65e49c325808ba4551be93ed MesaGLUT-7.8.2.tar.bz2
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| 27 | 9f190268c42be582ef66e47365ee61e3 MesaGLUT-7.8.2.zip
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| 28 |
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| 29 | New features
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| 30 | ------------
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| 31 |
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| 32 | None.
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| 33 |
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| 34 | Changes
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| 35 | -------
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| 36 |
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| 37 | - Upgraded glext.h to version 61, and upgraded glxext.h
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| 38 |
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| 39 | Bug fixes
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| 40 | ---------
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| 41 |
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| 42 | - Fixed Gallium glDrawPixels(GL_DEPTH_COMPONENT).
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| 43 | - Fixed Gallium Cell driver to buildable, runable state
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| 44 | - Fixed bad error checking for
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| 45 | glFramebufferRenderbuffer(attachment=GL_DEPTH_STENCIL_ATTACHMENT).
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| 46 | - Fixed incorrect Z coordinate handling in "meta" glDraw/CopyPixels.
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| 47 | `Bug #23670 <https://bugs.freedesktop.org/show_bug.cgi?id=23670>`__.
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| 48 | - Assorted i965 driver fixes. Including but not limited to:
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| 49 |
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| 50 | - Fix scissoring when width or height is 0. `Bug
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| 51 | #27643 <https://bugs.freedesktop.org/show_bug.cgi?id=27643>`__.
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| 52 | - Fix bit allocation for number of color regions for
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| 53 | ARB_draw_buffers.
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| 54 | - Set the correct provoking vertex for clipped first-mode trifans.
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| 55 | `Bug
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| 56 | #24470 <https://bugs.freedesktop.org/show_bug.cgi?id=24470>`__.
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| 57 | - Use ``R16G16B16A16_FLOAT`` for 3-component half-float.
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| 58 | - Fix assertion for surface tile offset usage on Ironlake.
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| 59 | - Fix cube map layouts on Ironlake.
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| 60 | - When an RB gets a new region, clear the old from the state cache.
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| 61 | `Bug
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| 62 | #24119 <https://bugs.freedesktop.org/show_bug.cgi?id=24119>`__.
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| 63 | - Reject shaders with uninlined function calls instead of hanging.
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| 64 |
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| 65 | - Assorted i915 driver fixes. Including but not limited to:
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| 66 |
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| 67 | - Fixed texture LOD clamping in i915 driver. `Bug
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| 68 | #24846 <https://bugs.freedesktop.org/show_bug.cgi?id=24846>`__.
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| 69 | - Fix off-by-one for drawing rectangle. `Bug
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| 70 | #27408 <https://bugs.freedesktop.org/show_bug.cgi?id=27408>`__.
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| 71 |
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| 72 | - Fixed hangs in etracer on 830 and 845 chipsets. `Bug
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| 73 | #26557 <https://bugs.freedesktop.org/show_bug.cgi?id=26557>`__.
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| 74 | - Fixed tiling of small textures on all Intel drivers.
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| 75 | - Fixed crash in Savage driver when using ``_mesa_CopyTexImage2D``.
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| 76 | `Bug #27652 <https://bugs.freedesktop.org/show_bug.cgi?id=27652>`__.
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| 77 | - Assorted GLX fixes. Including but not limited to:
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| 78 |
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| 79 | - Fixed ``__glXInitializeVisualConfigFromTags``'s handling of
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| 80 | unrecognized fbconfig tags.
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| 81 | - Fixed regression with ``GLX_USE_GL``.
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| 82 | - Fixed config chooser logic for 'mask' matching.
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| 83 | - Report swap events correctly in direct rendered case (DRI2)
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| 84 | - Fixed build with dri2proto which doesn't define
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| 85 | ``X_DRI2SwapInterval``.
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| 86 | - Get ``GLX_SCREEN`` first in ``__glXQueryContextInfo``. `Bug
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| 87 | #14245 <https://bugs.freedesktop.org/show_bug.cgi?id=14245>`__.
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| 88 |
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| 89 | - Assorted GLSL fixes. Including but not limited to:
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| 90 |
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| 91 | - Change variable declared assertion into conditional in GLSL
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| 92 | compiler. `Bug
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| 93 | #27921 <https://bugs.freedesktop.org/show_bug.cgi?id=27921>`__.
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| 94 | - Fix instruction indexing bugs. `Bug
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| 95 | #27566 <https://bugs.freedesktop.org/show_bug.cgi?id=27566>`__.
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| 96 | - Updated uniform location / offset encoding to be more like other
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| 97 | implementations.
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| 98 | - Don't overwrite a driver's shader infolog with generic failure
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| 99 | message.
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| 100 |
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| 101 | - Fixed OSMesa build for 16 and 32-bit color channel depth.
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| 102 | - Fixed OSMesa build with hidden symbol visibility. libOSMesa no longer
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| 103 | links to libGL. `Bug
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| 104 | #28305 <https://bugs.freedesktop.org/show_bug.cgi?id=28305>`__.
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| 105 | - Fixed handling of multiple render targets in fixed-function texture
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| 106 | envrionmnent programs.
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| 107 | - Fixed conversion errors in ``signed_rgba8888[rev]`` texel fetch.
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| 108 | - Don't set srcLevel on ``GL_TEXTURE_RECTANGLE_ARB`` targets.
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| 109 | - Various build fixes for OpenBSD.
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| 110 | - Various build fixes for OS X.
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| 111 | - Various build fixes for GCC 3.3.
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