1Mesa 7.8.3 Release Notes / (date tbd) 2===================================== 3 4Mesa 7.8.3 is a bug fix release which fixes bugs found since the 7.8.2 5release. 6 7Mesa 7.8.3 implements the OpenGL 2.1 API, but the version reported by 8glGetString(GL_VERSION) depends on the particular driver being used. 9Some drivers don't support all the features required in OpenGL 2.1. 10 11See the :doc:`Compiling/Installing page <../install>` for 12prerequisites for DRI hardware acceleration. 13 14MD5 checksums 15------------- 16 17:: 18 19 x MesaLib-7.8.3.tar.gz 20 x MesaLib-7.8.3.tar.bz2 21 x MesaLib-7.8.3.zip 22 x MesaDemos-7.8.3.tar.gz 23 x MesaDemos-7.8.3.tar.bz2 24 x MesaDemos-7.8.3.zip 25 x MesaGLUT-7.8.3.tar.gz 26 x MesaGLUT-7.8.3.tar.bz2 27 x MesaGLUT-7.8.3.zip 28 29New features 30------------ 31 32None. 33 34Changes 35------- 36 37- The radeon driver should use less memory when searching for a valid 38 mip image. 39 40Bug fixes 41--------- 42 43- Fix unsupported FB with D24S8 (bug 44 `29116 <https://bugs.freedesktop.org/show_bug.cgi?id=23670>`__) 45- Fix ReadPixels crash when reading depth/stencil from an FBO 46- Fixed a bug rendering to 16-bit buffers using swrast. 47- Fixed a state tracker/TGSI bug that caused crashes when using 48 Windows' memory debugging features. 49- Fixed an issue rendering to 32-bit channels with swrast (bug 50 `29487 <https://bugs.freedesktop.org/show_bug.cgi?id=29487>`__) 51- GLSL: fix indirect ``gl_TextureMatrix`` addressing (bug 52 `28967 <https://bugs.freedesktop.org/show_bug.cgi?id=28967>`__) 53- GLSL: fix for bug 54 `27216 <https://bugs.freedesktop.org/show_bug.cgi?id=27216>`__ 55- GLSL: fix zw fragcoord entries in some cases (bug 56 `29183 <https://bugs.freedesktop.org/show_bug.cgi?id=29183>`__) 57- Fix texture env generation in some cases (bug 58 `28169 <https://bugs.freedesktop.org/show_bug.cgi?id=28169>`__) 59- osmesa: a fix for calling ``OSMesaMakeCurrent`` twice was applied 60 (bug `10966 <https://bugs.freedesktop.org/show_bug.cgi?id=10966>`__ 61- A bug was fixed which could cause Mesa to ignore the 62 ``MESA_EXTENSION_OVERRIDE`` environment variable. 63- A bug related to specular highlights on backfaces was fixed. 64- A radeon-specific issue with ``glCopyTex(Sub)Image`` was corrected. 65- radeon/wine: flush command stream in more cases, fixing wine d3d9 66 tests. 67- r600: fix sin+cos normalization. 68- r600: (properly) ignore ``GL_COORD_REPLACE`` when point sprites are 69 disabled. 70- radeon: avoid flushing when the context is not current. 71- r300c: a bug affecting unaligned BOs was fixed. 72- r300c: a hardlock caused by ARB_half_float_vertex incorrectly 73 advertised on some chipsets. 74