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11 <h1>The Mesa
3D Graphics Library
</h1>
14 <iframe src=
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19 <h2>November
16,
2012</h2>
22 <a href=
"relnotes-9.0.1.html">Mesa
9.0.1</a> is released.
23 This is a bug fix release.
27 <h2>October
24,
2012</h2>
30 <a href=
"relnotes-8.0.5.html">Mesa
8.0.5</a> is released.
31 This is a bug fix release.
35 <h2>October
8,
2012</h2>
38 <a href=
"relnotes-9.0.html">Mesa
9.0</a> is released.
39 This is the first version of Mesa to support OpenGL
3.1 and GLSL
1.40
40 (with the i965 driver).
41 See the release notes for more information about the release.
45 <h2>July
10,
2012</h2>
48 <a href=
"relnotes-8.0.4.html">Mesa
8.0.4</a> is released.
49 This is a bug fix release.
56 <a href=
"relnotes-8.0.3.html">Mesa
8.0.3</a> is released.
57 This is a bug fix release.
61 <h2>March
21,
2012</h2>
64 <a href=
"relnotes-8.0.2.html">Mesa
8.0.2</a> is released.
65 This is a bug fix release.
69 <h2>February
16,
2012</h2>
72 <a href=
"relnotes-8.0.1.html">Mesa
8.0.1</a> is released. This is a bug fix
73 release. See the release notes for more information about the release.
76 <h2>February
9,
2012</h2>
79 <a href=
"relnotes-8.0.html">Mesa
8.0</a> is released.
80 This is the first version of Mesa to support OpenGL
3.0 and GLSL
1.30
81 (with the i965 driver).
82 See the release notes for more information about the release.
86 <h2>November
27,
2011</h2>
89 <a href=
"relnotes-7.11.2.html">Mesa
7.11.2</a> is released. This is a bug fix
90 release. This release was made primarily to fix build problems with
7.11.1 on
91 Mandriva and to fix problems related to glCopyTexImage to luminance-alpha
92 textures. The later was believed to have been fixed in
7.11.1 but was not.
95 <h2>November
17,
2011</h2>
98 <a href=
"relnotes-7.11.1.html">Mesa
7.11.1</a> is released. This is a bug
102 <h2>July
31,
2011</h2>
105 <a href=
"relnotes-7.11.html">Mesa
7.11</a> (final) is released. This is a new
109 <h2>June
13,
2011</h2>
112 <a href=
"relnotes-7.10.3.html">Mesa
7.10.3</a> is released. This is a bug
116 <h2>April
6,
2011</h2>
119 <a href=
"relnotes-7.10.2.html">Mesa
7.10.2</a> is released. This is a bug
123 <h2>March
2,
2011</h2>
126 <a href=
"relnotes-7.9.2.html">Mesa
7.9.2</a> and
127 <a href=
"relnotes-7.10.1.html">Mesa
7.10.1</a> are released. These are
128 stable releases containing bug fixes since the
7.9.1 and
7.10 releases.
132 <h2>October
4,
2010</h2>
135 <a href=
"relnotes-7.9.html">Mesa
7.9</a> (final) is released. This is a new
140 <h2>September
27,
2010</h2>
143 <a href=
"relnotes-7.9.html">Mesa
7.9.0-rc1
</a> is released. This is a
144 release candidate for the
7.9 development release.
148 <h2>June
16,
2010</h2>
151 <a href=
"relnotes-7.8.2.html">Mesa
7.8.2</a> is released. This is a bug-fix
152 release collecting fixes since the
7.8.1 release.
156 <h2>April
5,
2010</h2>
159 <a href=
"relnotes-7.8.1.html">Mesa
7.8.1</a> is released. This is a bug-fix
160 release for a few critical issues in the
7.8 release.
164 <h2>March
28,
2010</h2>
166 <a href=
"relnotes-7.7.1.html">Mesa
7.7.1</a> is released. This is a bug-fix
167 release fixing issues found in the
7.7 release.
170 Also,
<a href=
"relnotes-7.8.html">Mesa
7.8</a> is released. This is a new
176 <h2>December
21,
2009</h2>
178 <a href=
"relnotes-7.6.1.html">Mesa
7.6.1</a> is released. This is a bug-fix
179 release fixing issues found in the
7.6 release.
182 Also,
<a href=
"relnotes-7.7.html">Mesa
7.7</a> is released. This is a new
187 <h2>September
28,
2009</h2>
189 <a href=
"relnotes-7.6.html">Mesa
7.6</a> is released. This is a new feature
190 release. Those especially concerned about stability may want to wait for the
191 follow-on
7.6.1 bug-fix release.
194 <a href=
"relnotes-7.5.2.html">Mesa
7.5.2</a> is also released.
195 This is a stable release fixing bugs since the
7.5.1 release.
199 <h2>September
3,
2009</h2>
201 <a href=
"relnotes-7.5.1.html">Mesa
7.5.1</a> is released.
202 This is a bug-fix release which fixes bugs found in version
7.5.
206 <h2>July
17,
2009</h2>
208 <a href=
"relnotes-7.5.html">Mesa
7.5</a> is released.
209 This is a new features release. People especially concerned about
210 stability may want to wait for the follow-on
7.5.1 bug-fix release.
214 <h2>June
23,
2009</h2>
216 <a href=
"relnotes-7.4.4.html">Mesa
7.4.4</a> is released.
217 This is a stable release that fixes a regression in the i915/i965 drivers
218 that slipped into the
7.4.3 release.
222 <h2>June
19,
2009</h2>
224 <a href=
"relnotes-7.4.3.html">Mesa
7.4.3</a> is released.
225 This is a stable release fixing bugs since the
7.4.2 release.
229 <h2>May
15,
2009</h2>
231 <a href=
"relnotes-7.4.2.html">Mesa
7.4.2</a> is released.
232 This is a stable release fixing bugs since the
7.4.1 release.
236 <h2>April
18,
2009</h2>
238 <a href=
"relnotes-7.4.1.html">Mesa
7.4.1</a> is released.
239 This is a stable release fixing bugs since the
7.4 release.
243 <h2>March
27,
2009</h2>
245 <a href=
"relnotes-7.4.html">Mesa
7.4</a> is released.
246 This is a stable release fixing bugs since the
7.3 release.
250 <h2>January
22,
2009</h2>
252 <a href=
"relnotes-7.3.html">Mesa
7.3</a> is released.
253 This is a new development release.
254 Mesa
7.4 will follow and will have bug fixes relative to
7.3.
258 <h2>September
20,
2008</h2>
260 <a href=
"relnotes-7.2.html">Mesa
7.2</a> is released.
261 This is a stable, bug-fix release.
265 <h2>August
26,
2008</h2>
267 <a href=
"relnotes-7.1.html">Mesa
7.1</a> is released.
268 This is a new development release.
269 It should be relatively stable, but those especially concerned about
270 stability should wait for the
7.2 release or use Mesa
7.0.4 (the
271 previous stable release).
275 <h2>August
16,
2008</h2>
277 <a href=
"relnotes-7.0.4.html">Mesa
7.0.4</a> is released.
278 This is a bug-fix release.
282 <h2>April
4,
2008</h2>
284 <a href=
"relnotes-7.0.3.html">Mesa
7.0.3</a> is released.
285 This is a bug-fix release.
289 <h2>January
24,
2008</h2>
292 Added a new page describing the Mesa Cell driver.
297 <h2>November
13,
2007</h2>
300 Gallium3D is the codename for the new Mesa device driver architecture
301 which is currently under development.
304 Gallium3D development is taking place on the
<em>gallium-
0.1</em> branch
305 of the git repository.
306 Currently, there's only a software-only driver and an Intel i915/
945 driver
307 but other drivers will be coming...
311 <h2>November
10,
2007</h2>
313 <a href=
"relnotes-7.0.2.html">Mesa
7.0.2</a> is released.
314 This is a bug-fix release.
318 <h2>August
3,
2007</h2>
320 <a href=
"relnotes-7.0.1.html">Mesa
7.0.1</a> is released.
321 This is a bug-fix release.
325 <h2>June
22,
2007</h2>
327 <a href=
"relnotes-7.0.html">Mesa
7.0</a> is released.
328 This is a stable release featuring OpenGL
2.1 support.
332 <h2>April
27,
2007</h2>
334 <a href=
"relnotes-6.5.3.html">Mesa
6.5.3</a> is released.
335 This is a development release which will lead up to the Mesa
7.0 release
336 (which will advertise OpenGL
2.1 API support).
340 <h2>March
26,
2007</h2>
342 The new Shading Language compiler branch has been merged into the git
343 master branch. This is a step toward hardware support for the OpenGL
344 2.0 Shading Language and will be included in the next Mesa release.
345 In conjunction,
<a href=
"http://glean.sf.net">Glean
</a> has been updated
346 with a new test that does over
130 tests of the
347 shading language and built-in functions.
352 Thomas Hellstr
öm of Tungsten Graphics has written a whitepaper
353 describing the new DRI memory management system.
356 <h2>December
5,
2006</h2>
358 Mesa is now using git as its source code management system.
359 The previous CVS repository should no longer be used.
360 See the
<a href=
"repository.html">repository page
</a> for more information.
363 <h2>December
2,
2006</h2>
365 <a href=
"relnotes-6.5.2.html">Mesa
6.5.2</a> has been released.
366 This is a new development release.
369 <h2>September
15,
2006</h2>
371 <a href=
"relnotes-6.5.1.html">Mesa
6.5.1</a> has been released.
372 This is a new development release.
375 <h2>March
31,
2006</h2>
377 <a href=
"relnotes-6.5.html">Mesa
6.5</a> has been released.
378 This is a new development release.
382 <h2>February
2,
2006</h2>
384 <a href=
"relnotes-6.4.2.html">Mesa
6.4.2</a> has been released.
385 This is stable, bug-fix release.
389 <h2>November
29,
2005</h2>
391 <a href=
"relnotes-6.4.1.html">Mesa
6.4.1</a> has been released.
392 This is stable, bug-fix release.
397 <h2>October
24,
2005</h2>
399 <a href=
"relnotes-6.4.html">Mesa
6.4</a> has been released.
400 This is stable, bug-fix release.
404 <h2>August
19,
2005</h2>
406 Mesa
6.3.2 has been released.
407 Note: there was no public release of version
6.3.1.
409 <a href=
"versions.html#6.3.2">Changes in version
6.3.1</a>
411 The MD5 checksums are:
414 98192e45ed8d69113688f89f90869346 MesaLib-
6.3.2.tar.gz
415 0df27701df0924d17ddf41185efa8ce1 MesaLib-
6.3.2.tar.bz2
416 ccb2423aab77fc7e81ce628734586140 MesaLib-
6.3.2.zip
417 9d0fca0a7d051c34a0b485423fb3e85d MesaDemos-
6.3.2.tar.gz
418 96708868450c188205e42229b5d813c4 MesaDemos-
6.3.2.tar.bz2
419 c5102501e609aa8996d832fafacb8ab9 MesaDemos-
6.3.2.zip
423 <h2>July
20,
2005</h2>
425 Mesa
6.3 has been released.
426 This is a development release with new features, changes and bug fixes.
430 - GL_EXT_framebuffer_object extension
431 - GL_ARB_draw_buffers extension
432 - GL_ARB_pixel_buffer_object extension
433 - GL_OES_read_format extension (Ian Romanick)
434 - DirectFB driver (Claudio Ciccani)
435 - x86_64 vertex transformation code (Mikko T.)
437 - added -stereo option for glxgears demo (Jacek Rosik)
438 - updated the PBuffer demo code in xdemos/ directory
439 - glDeleteTextures/Programs/Buffers() now makes the object ID
440 available for immediate re-use
441 - assorted
64-bit clean-ups fixes (x86_64 and Win64)
442 - lots of internal changes for GL_EXT_framebuffer_object
444 - some functions didn't support PBO functionality
445 - glGetTexImage didn't convert color index images to RGBA as required
446 - fragment program texcoords were sometimes wrong for points and lines
447 - fixed problem with negative dot product in arbfplight, fplight demos
448 - fixed bug in perspective correction of antialiased, textured lines
449 - querying GL_POST_CONVOLUTION_ALPHA_BIAS_EXT returned wrong value
450 - fixed a couple per-pixel fog bugs (Soju Matsumoto)
451 - glGetBooleanv(GL_FRAGMENT_PROGRAM_BINDING_NV) was broken
452 - fixed float parsing bug in ARB frag/vert programs (bug
2520)
453 - XMesaGetDepthBuffer() returned incorrect value for bytesPerValue
454 - GL_COLOR_MATERIAL with glColor3 didn't properly set diffuse alpha
455 - glXChooseFBConfig() crashed if attribList pointer was NULL
456 - program state.light[n].spot.direction.w was wrong value (bug
3083)
457 - fragment program fog option required glEnable(GL_FOG) - wrong.
458 - glColorTable() could produce a Mesa implementation error (bug
3135)
459 - RasterPos could get corrupted by color index rendering path
460 - Removed bad XTranslateCoordinates call when rendering to Pixmaps
461 - glPopAttrib() didn't properly restore GL_TEXTURE_GEN enable state
462 - fixed a few Darwin compilation problems
465 The MD5 checksums are:
468 0236f552d37514776945d5a013e5bb7b MesaLib-
6.3.tar.gz
469 60e1a8f78c4a8c7750a1e95753190986 MesaLib-
6.3.tar.bz2
470 ca7c950fbace68c70caa822322db7223 MesaLib-
6.3.zip
471 25ea801645b376c014051804fe4974b2 MesaDemos-
6.3.tar.gz
472 9248e74872ea88c57ec25c900c295057 MesaDemos-
6.3.tar.bz2
473 8537dfa734ef258dcc7272097558d434 MesaDemos-
6.3.zip
477 <h2>December
9,
2004</h2>
479 Mesa
6.2.1 has been released.
480 This is a stable release which just fixes bugs since the
6.2 release.
484 - don't apply regular fog or color sum when using a fragment program
485 - glProgramEnvParameter4fARB always generated an error on
486 GL_FRAGMENT_PROGRAM_ARB (fdo bug
1645)
487 - glVertexAttrib3svNV and glVertexAttrib3svARB were broken
488 - fixed width/height mix-up in glSeparableFilter2D()
489 - fixed regression in glCopyPixels + convolution
490 - glReadPixels from a clipped front color buffer didn't always work
491 - glTexImage didn't accept GL_RED/GREEN/BLUE as the format
492 - Attempting queries/accesses of VBO
0 weren't detected as errors
493 - paletted textures failed if the palette had fewer than
256 entries
495 - fixed a bunch of compiler warnings found with gcc
3.4
496 - bug reports should to go bugzilla.freedesktop.org
499 The MD5 checksums are:
502 80008a92f6e055d3bfdde2cf331ec3fa MesaLib-
6.2.1.tar.gz
503 f43228cd2bf70f583ef3275c1c545421 MesaLib-
6.2.1.tar.bz2
504 dec26cfd40116ad021020fea2d94f652 MesaLib-
6.2.1.zip
505 2c7af3c986a7571c8713c8bfee7e49e3 MesaDemos-
6.2.1.tar.gz
506 3cac74667b50bcbd4f67f594fb4224a2 MesaDemos-
6.2.1.tar.bz2
507 75b3edd12eb2b370caf05f29b99e508a MesaDemos-
6.2.1.zip
511 <h2>October
2,
2004</h2>
513 Mesa
6.2 has been released.
514 This is a stable release which just fixes bugs since the
6.1 release.
518 - enabled GL_ARB_texture_rectangle (same as GL_NV_texture_rectangle)
519 - updated Doxygen support (Jose Fonseca)
521 - some GGI driver updates (Christoph Egger, bug
1025977)
523 - Omit GL_ARB_texture_non_power_of_two from list of OpenGL
1.5 features
524 - fixed a few compilation issues on IRIX
525 - fixed a matrix classification bug (reported by Wes Bethel)
526 - we weren't reseting the vertex/fragment program error state
527 before parsing (Dave Reveman)
528 - adjust texcoords for sampling texture rectangles (Dave Reveman)
529 - glGet*(GL_MAX_VERTEX_ATTRIBS_ARB) wasn't implemented
530 - repeated calls to glDeleteTexture(t) could lead to a crash
531 - fixed potential ref count bugs in VBOs and vertex/fragment programs
532 - spriteblast demo didn't handle window size changes correctly
533 - glTexSubImage didn't handle pixels=NULL correctly for PBOs
534 - fixed color index mode glDrawPixels bug (Karl Schultz)
537 The MD5 checksums are:
540 9e8f34b059272dbb8e1f2c968b33bbf0 MesaLib-
6.2.tar.gz
541 3d6a6362390b6a37d3cb2e615f3ac7db MesaLib-
6.2.tar.bz2
542 6cfd7895d28e695c0dbbed9469564091 MesaLib-
6.2.zip
543 3e06e33b0809f09855cb60883b8bdfef MesaDemos-
6.2.tar.gz
544 9d160009c3dfdb35fe7e4088c9ba8f85 MesaDemos-
6.2.tar.bz2
545 856f7ec947122eb3c8985ebc2f654dcd MesaDemos-
6.2.zip
549 <h2>August
18,
2004</h2>
551 Mesa
6.1 has been released.
552 This is a new development release (version
6.2 will be a stabilization
557 - Revamped Makefile system
558 - glXUseRotatedXFont() utility (see xdemos/xuserotfont.c)
559 - internal driver interface changes related to texture object
560 allocation, vertex/fragment programs, BlendEquationSeparate, etc.
561 - option to walk triangle edges with double-precision floats
562 (Justin Novosad of Discreet) (see config.h file)
563 - support for AUX buffers in software GLX driver
564 - updated glext.h to version
24 and glxext.h to version
6
565 - new MESA_GLX_FORCE_ALPHA and MESA_GLX_DEPTH_BITS env vars
566 - updated BeOS support (Philippe Houdoin)
568 - fragment fog interpolation is perspective corrected now
569 - new glTexImage code, much cleaner, may be a bit faster
571 - glArrayElement in display lists didn't handle generic vertex attribs
572 - glFogCoord didn't always work properly
573 - ARB_fragment_program fog options didn't work
574 - frag prog TEX instruction no longer incorrectly divides s,t,r by q
575 - ARB frag prog TEX and TEXP instructions now use LOD=
0
576 - glTexEnviv in display lists didn't work
577 - glRasterPos didn't do texgen or apply texture matrix
578 - GL_DOUBLE-valued vertex arrays were broken in some cases
579 - fixed texture rectangle edge/border sampling bugs
580 - sampling an incomplete texture in a fragment program would segfault
581 - glTexImage was missing a few error checks
582 - fixed some minor glGetTexParameter glitches
583 - GL_INTENSITY was mistakenly accepted as a
<format
> to glTexImage
584 - fragment program writes to RC/HC register were broken
585 - fixed a few glitches in GL_HP_occlusion_test extension
586 - glBeginQueryARB and glEndQueryARB didn't work inside display lists
587 - vertex program state references were broken
588 - fixed triangle color interpolation bug on AIX (Shane Blackett)
589 - fixed a number of minor memory leaks (bug #
1002030)
592 The MD5 checksums are:
595 c9284d295ebcd2e0486cc3cd54e5863c MesaLib-
6.1.tar.gz
596 5de1f53ec0709f60fc68fdfed57351f3 MesaLib-
6.1.tar.bz2
597 483e77cac4789a5d36c42f3c0136d6d8 MesaLib-
6.1.zip
598 8c46cfa6f9732acc6f6c25724aad0246 MesaDemos-
6.1.tar.gz
599 89bfe0f6c69b39fd0ebd9fff481a4e9b MesaDemos-
6.1.tar.bz2
600 161268531fcc6f0c5a056430ee97e0c1 MesaDemos-
6.1.zip
605 <h2>April
2,
2004</h2>
608 Mesa
6.0.1 has been released.
609 This release basically just fixes bugs since the
6.0. release.
613 - upgraded glext.h to version
22
614 - new build targets (Dan Schikore)
615 - new linux-x86-opteron build target (Heath Feather)
617 - glBindProgramARB didn't update all necessary state
618 - fixed build problems on OpenBSD
619 - omit CVS directories from tarballs
620 - glGetTexImage(GL_COLOR_INDEX) was broken
621 - fixed an infinite loop in t
&l module
622 - silenced some valgrind warnings about using unitialized memory
623 - fixed some compilation/link glitches on IRIX (Mike Stephens)
624 - glBindProgram wasn't getting compiled into display lists
625 - GLX_FBCONFIG_ID wasn't recognized in glXChooseFBConfig() (bug
888079)
626 - two-sided lighting and vertex program didn't work (bug
887330)
627 - stores to program parameter registers in vertex state programs
629 - fixed glOrtho bug found with gcc
3.2.2 (RH9)
630 - glXCreateWindow() wasn't fully implemented (bug
890894)
631 - generic vertex attribute arrays didn't work in display lists
632 - vertex buffer objects' default usage and access fields were wrong
633 - glDrawArrays with start!=
0 was broken
634 - fragment program PK2H, UP2H, UP4B and UP4UB instructions were broken
635 - linux-osmesa16-static config didn't work
636 - fixed a few color index rendering problems (bug
910687)
637 - glInterleavedArrays didn't respect GL_CLIENT_ACTIVE_TEXTURE
638 - OSMesa RGB and BGR modes were broken
639 - glProgramStringARB mistakenly required a null-terminated string
640 - fragment program XPD instruction was incorrect
641 - glGetMaterial() didn't work reliably
644 The MD5 checksums are:
647 011be0e79666c7a6eb9693fbf9348653 MesaLib-
6.0.1.tar.gz
648 b7f14088c5c2f14490d2739a91102112 MesaLib-
6.0.1.tar.bz2
649 bf0510cf0a2b87d64cdd317eca3f1db1 MesaLib-
6.0.1.zip
650 b7b648599e0aaee1c4ffc554a2a9139e MesaDemos-
6.0.1.tar.gz
651 dd6aadfd9ca8e1cfa90c6ee492bc6f43 MesaDemos-
6.0.1.tar.bz2
652 eff71d59c211825e949199852f5a2316 MesaDemos-
6.0.1.zip
656 <h2>January
16,
2004</h2>
659 Mesa
6.0 has been released. This is a stabilization of the
5.1 release
660 and primarily just incorporates bug fixes.
664 - full OpenGL
1.5 support
665 - updated GL/glext.h file to version
21
667 - changed max framebuffer size to
4Kx4K (MAX_WIDTH/HEIGHT in config.h)
669 - fixed bug in UNCLAMPED_FLOAT_TO_UBYTE macro; solves a color
671 - updated suno5-gcc configs
672 - glColor3 functions sometimes resulted in undefined alpha values
673 - fixed FP divide by zero error seen on VMS with xlockmore, others
674 - fixed vertex/fragment program debug problem (bug
873011)
675 - building on AIX with gcc works now
676 - glDeleteProgramsARB failed for ARB fragment programs (bug
876160)
677 - glDrawRangeElements tried to modify potentially read-only storage
678 - updated files for building on Windows
682 <h2>December
28,
2003</h2>
685 The Mesa CVS server has been moved to
<a href=
"http://www.freedesktop.org">
686 freedesktop.org
</a> because of problems with SourceForge's anonymous
691 <h2>December
17,
2003</h2>
694 Mesa
5.1 has been released. This is a new development release.
695 Mesa
6.0 will be the next stable release and will support all
700 - reorganized directory tree
701 - GL_ARB_vertex/fragment_program extensions (Michal Krol
& Karl Rasche)
702 - GL_ATI_texture_env_combine3 extension (Ian Romanick)
703 - GL_SGI_texture_color_table extension (Eric Plante)
704 - GL_NV_fragment_program extension
705 - GL_NV_light_max_exponent extension
706 - GL_EXT_texture_rectangle (identical to GL_NV_texture_rectangle)
707 - GL_ARB_occlusion_query extension
708 - GL_ARB_point_sprite extension
709 - GL_ARB_texture_non_power_of_two extension
710 - GL_IBM_multimode_draw_arrays extension
711 - GL_EXT_texture_mirror_clamp extension (Ian Romanick)
712 - GL_ARB_vertex_buffer_object extension
713 - new X86 feature detection code (Petr Sebor)
714 - less memory used for display lists and vertex buffers
715 - demo of per-pixel lighting with a fragment program (demos/fplight.c)
716 - new version (
18) of glext.h header
717 - new spriteblast.c demo of GL_ARB_point_sprite
718 - faster glDrawPixels in X11 driver in some cases (see RELNOTES-
5.1)
719 - faster glCopyPixels in X11 driver in some cases (see RELNOTES-
5.1)
721 - really enable OpenGL
1.4 features in DOS driver.
722 - fixed issues in glDrawPixels and glCopyPixels for very wide images
723 - glPixelMapf/ui/usv()'s size parameter is GLsizei, not GLint
724 - fixed some texgen bugs reported by Daniel Borca
725 - fixed wglMakeCurrent(NULL, NULL) bug (#
835861)
726 - fixed glTexSubImage3D z-offset bug (Cedric Gautier)
727 - fixed RGBA blend enable bug (Ville Syrjala)
728 - glAccum is supposed to be a no-op in selection/feedback mode
729 - fixed texgen bug #
597589 (John Popplewell)
731 - dropped API trace feature (src/Trace/)
732 - documentation overhaul. merged with website content. more html.
733 - glxgears.c demo updated to use GLX swap rate extensions
734 - glTexImage1/
2/
3D now allows width/height/depth =
0
735 - disable SPARC asm code on Linux (bug
852204)
738 The MD5 checksums are:
741 78f452f6c55478471a744f07147612b5 MesaLib-
5.1.tar.gz
742 67b3b8d3f7f4c8c44904551b851d01af MesaLib-
5.1.tar.bz2
743 6dd19ffa750ec7f634e370a987505c9d MesaLib-
5.1.zip
744 e0214d4ebb22409dfa9262f2b52fd828 MesaDemos-
5.1.tar.gz
745 066c9aff4fd924405de1ae9bad5ec9a7 MesaDemos-
5.1.tar.bz2
746 d2b5ba32b53e0ad0576c637a4cc1fb41 MesaDemos-
5.1.zip
750 <H2>November
12,
2003</H2>
753 New Mesa
5.0.2 tarballs have been uploaded to SourceForge which fix a
754 number of automake/libtool problems.
757 The new MD5 checksums are:
760 a9dcf3ff9ad1b7d6ce73a0df7cff8b5b MesaLib-
5.0.2.tar.gz
761 7b4bf9261657c2fca03796d4955e6f50 MesaLib-
5.0.2.tar.bz2
762 79c141bddcbad557647535d02194f346 MesaLib-
5.0.2.zip
763 952d9dc823dd818981d1a648d7b2668a MesaDemos-
5.0.2.tar.gz
764 b81fafff90995025d2f25ea02b786642 MesaDemos-
5.0.2.tar.bz2
765 a21be975589e8a2d1871b6bb7874fffa MesaDemos-
5.0.2.zip
769 <h2>September
5,
2003</h2>
772 Mesa
5.0.2 has been released. This is a stable, bug-fix release.
776 - fixed texgen problem causing texcoord's Q to be zero (stex3d)
777 - default GL_TEXTURE_COMPARE_MODE_ARB was wrong
778 - GL_CURRENT_MATRIX_NV query was wrong
779 - GL_CURRENT_MATRIX_STACK_DEPTH_NV query was off by one
780 - GL_LIST_MODE query wasn't correct
781 - GL_FOG_COORDINATE_SOURCE_EXT query wasn't supported
782 - GL_SECONDARY_COLOR_ARRAY_SIZE_EXT query returned wrong value
783 - blended, wide lines didn't always work correctly (bug
711595)
784 - glVertexAttrib4svNV w component was always
1
785 - fixed bug in GL_IBM_rasterpos_clip (missing return)
786 - GL_DEPTH_TEXTURE_MODE = GL_ALPHA didn't work correctly
787 - a few Solaris compilation fixes
788 - fixed glClear() problem for DRI drivers (non-existant stencil, etc)
789 - fixed int/REAL mixup in GLU NURBS curve evaluator (Eric Cazeaux)
790 - fixed delete [] bug in SI GLU (bug
721765) (Diego Santa Cruz)
791 - glFog() didn't clamp fog colors
792 - fixed bad float/int conversion for GL_TEXTURE_PRIORITY in the
793 gl[Get]TexParameteri[v] functions
794 - fixed invalid memory references in glTexGen functions (bug
781602)
795 - integer-valued color arrays weren't handled correctly
796 - glDrawPixels(GL_DEPTH_COMPONENT) with glPixelZoom didn't work
797 - GL_EXT_texture_lod_bias is part of
1.4, overlooked in
5.0.1
799 - build GLUT with -fexceptions so C++ apps propogate exceptions
806 Mesa's directory tree has been overhauled.
807 Things are better organized now with some thought toward future needs.
810 In CVS, the latest Mesa
5.1 development code is now rooted under the
811 <b>Mesa-newtree/
</b> directory. The old top-level
<b>Mesa/
</b> directory
812 holds the Mesa
5.0.x code which will be abandoned at some point.
816 <h2>March
30,
2003</h2>
819 Mesa
5.0.1 has been released. This is a stable, bug-fix release.
823 - DOS driver updates from Daniel Borca
824 - updated GL/gl_mangle.h file (Bill Hoffman)
826 - auto mipmap generation for cube maps was broken (bug
641363)
827 - writing/clearing software alpha channels was unreliable
828 - minor compilation fixes for OS/
2 (Evgeny Kotsuba)
829 - fixed some bad assertions found with shadowtex demo
830 - fixed error checking bug in glCopyTexSubImage2D (bug
659020)
831 - glRotate(angle, -x,
0,
0) was incorrect (bug
659677)
832 - fixed potential segfault in texture object validation (bug
659012)
833 - fixed some bogus code in _mesa_test_os_sse_exception_support (Linus)
834 - fix fog stride bug in tnl code for h/w drivers (Michel Danzer)
835 - fixed glActiveTexture / glMatrixMode(GL_TEXTURE) bug (#
669080)
836 - glGet(GL_CURRENT_SECONDARY_COLOR) should return
4 values, not
3
837 - fixed compilation problem on Solaris7/x86 (bug
536406)
838 - fixed prefetch bug in
3DNow! code (Felix Kuhling)
839 - fixed NeXT build problem (FABSF macro)
840 - glDrawPixels Z values when glPixelZoom!=
1 were invalid (bug
687811)
841 - zoomed glDraw/CopyPixels with clipping sometimes failed (bug
689964)
842 - AA line and triangle Z values are now rounded, not truncated
843 - fixed color interpolation bug when GLchan==GLfloat (bug
694461)
844 - glArePrograms/TexturesResident() wasn't
100% correct (Jose Fonseca)
845 - fixed a minor GL_COLOR_MATERIAL bug
846 - NV vertex program EXP instruction was broken
847 - glColorMask misbehaved with X window / pixmap rendering
848 - fix autoconf/libtool GLU C++ linker problem on Linux (a total hack)
849 - attempt to fix GGI compilation problem when MesaDemos not present
850 - NV vertex program ARL-relative fetches didn't work
852 - use glPolygonOffset in gloss demo to avoid z-fighting artifacts
853 - updated winpos and pointblast demos to use ARB extensions
854 - disable SPARC normal transformation code (bug
673938)
855 - GLU fixes for OS/
2 (Evgeny Kotsuba)
858 MD5 checksums follow:
861 b80f8b5d53a3e9f19b9fde5af0c542f0 MesaLib-
5.0.1.tar.gz
862 513b4bbd7d38951f05027179063d876b MesaLib-
5.0.1.tar.bz2
863 eebd395678f4520d33b267e5d5c22651 MesaLib-
5.0.1.zip
864 49d7feaec6dc1d2091d7c3cc72a9b320 MesaDemos-
5.0.1.tar.gz
865 37190374a98c3c892f0698be9ca3acf0 MesaDemos-
5.0.1.tar.bz2
866 becd8bf17f5791361b4a54ba2a78e5c9 MesaDemos-
5.0.1.zip
871 <h2>March
7,
2003</h2>
873 Website and documentation overhaul.
876 The website content and Mesa documentation (from the doc/ directory) have
877 been merged together.
878 All the documentation files have been entered into the CVS repository.
879 Many of the old plain-text files have been converted to html and modernized.
883 <h2>November
13,
2002</h2>
884 <p>Mesa
5.0 has been released. This is a stable release which
885 implements the OpenGL
1.4 specification.
887 - OpenGL
1.4 support (glGetString(GL_VERSION) returns
"1.4")
888 - removed some overlooked debugging code
889 - glxinfo updated to support GLX_ARB_multisample
890 - GLUT now support GLX_ARB_multisample
891 - updated DOS driver (Daniel Borca)
893 - GL_POINT and GL_LINE-mode polygons didn't obey cull state
894 - fixed potential bug in _mesa_align_malloc/calloc()
895 - fixed missing triangle bug when running vertex programs
896 - fixed a few HPUX compilation problems
897 - FX (Glide) driver didn't compile
898 - setting GL_TEXTURE_BORDER_COLOR with glTexParameteriv() didn't work
899 - a few EXT functions, like glGenTexturesEXT, were no-ops
900 - a few OpenGL
1.4 functions like glFogCoord*, glBlendFuncSeparate,
901 glMultiDrawArrays and glMultiDrawElements were missing
902 - glGet*(GL_ACTIVE_STENCIL_FACE_EXT) was broken
903 - Pentium
4 Mobile was mistakenly identified as having
3DNow!
904 - fixed one-bit error in point/line fragment Z calculation
905 - fixed potential segfault in fakeglx code
906 - fixed color overflow problem in DOT3 texture env mode
910 <h2>October
29,
2002</h2>
911 <p>Mesa
4.1 has been released. This is a new development release.
912 For a stable release, get
4.0.4.
914 - GL_NV_vertex_program extension
915 - GL_NV_vertex_program1_1 extension
916 - GL_ARB_window_pos extension
917 - GL_ARB_depth_texture extension
918 - GL_ARB_shadow extension
919 - GL_ARB_shadow_ambient extension
920 - GL_EXT_shadow_funcs extension
921 - GL_ARB_point_parameters extension
922 - GL_ARB_texture_env_crossbar
923 - GL_NV_point_sprite extension
924 - GL_NV_texture_rectangle extension
925 - GL_EXT_multi_draw_arrays extension
926 - GL_EXT_stencil_two_side extension
927 - GLX_SGIX_fbconfig and GLX_SGIX_pbuffer extensions
928 - GL_ATI_texture_mirror_once extension (Ian Romanick)
929 - massive overhaul/simplification of software rasterizer module,
930 many contributions from Klaus Niederkrueger
931 - faster software texturing in some cases (i.e. trilinear filtering)
932 - new OSMesaGetProcAddress() function
933 - more blend modes implemented with MMX code (Jose Fonseca)
934 - added glutGetProcAddress() to GLUT
935 - added GLUT_FPS env var to compute frames/second in glutSwapBuffers()
936 - pbinfo and pbdemo PBuffer programs
937 - glxinfo -v prints transprent pixel info (Gerd Sussner)
939 - better mipmap LOD computation (prevents excessive blurriness)
940 - OSMesaMakeCurrent() didn't recognize buffer size changes
941 - assorted conformance fixes for
16-bit/channel rendering
942 - texcombine alpha subtraction mode was broken
943 - fixed some blend problems when GLchan==GLfloat (Gerk Huisma)
944 - clamp colors to [
0,
1] in OSMesa if GLchan==GLfloat (Gerk Huisma)
945 - fixed divide by zero error in NURBS tessellator (Jon Perry)
946 - fixed GL_LINEAR fog bug by adding clamping
947 - fixed FP exceptions found using Alpha CPU
948 -
3dfx/glide driver render-to-window feature was broken
949 - added missing GLX_TRANSPARENT_RGB token to glx.h
950 - fixed error checking related to paletted textures
951 - fixed reference count error in glDeleteTextures (Randy Fayan)
953 - New spec file and Python code to generate some GL dispatch files
954 - Glide driver defaults to
"no" with autoconf/automake
955 - floating point color channels now clamped to [
0,inf)
956 - updated demos/stex3d with new options
960 <h2>October
4,
2002</h2>
962 The
<a href=
"faq.html">Mesa FAQ
</a> has been rewritten.
965 <h2>October
3,
2002</h2>
966 <p>Mesa
4.0.4 has been released. This is a stable bug-fix release.
968 - GL_NV_texture_rectangle extension
969 - updated glext.h header (version
17)
970 - updated DOS driver (Daniel Borca)
971 - updated BeOS R5 driver (Philippe Houdoin)
972 - added GL_IBM_texture_mirror_repeat
973 - glxinfo now takes -l option to print interesting OpenGL limits info
974 - GL_MESA_ycbcr_texture extension
975 - GL_APPLE_client_storage extension (for some DRI drivers only)
976 - GL_MESA_pack_invert extension
978 - fixed GL_LINEAR fog bug by adding clamping
979 - fixed FP exceptions found using Alpha CPU
980 -
3dfx MESA_GLX_FX=window (render to window) didn't work
981 - fixed memory leak in wglCreateContest (Karl Schultz)
982 - define GLAPIENTRY and GLAPI if undefined in glu.h
983 - wglGetProcAddress didn't handle all API functions
984 - when testing for OpenGL
1.2 vs
1.3, check for GL_ARB_texture_cube_map
985 - removed GL_MAX_CONVOLUTION_WIDTH/HEIGHT from glGetInteger/Float/etc()
986 - error checking in compressed tex image functions had some glitches
987 - fixed AIX compile problem in src/config.c
988 - glGetTexImage was using pixel unpacking instead of packing params
989 - auto-mipmap generation for cube maps was incorrect
991 - max texture units reduced to six to accomodate texture rectangles
992 - removed unfinished GL_MESA_sprite_point extension code
995 <h2>June
25,
2002</h2>
996 <p>Mesa
4.0.3 has been released. This is a stable bug-fix release.
998 - updated GL/glext.h file (version
15)
999 - corrected MMX blend code (Jose Fonseca)
1000 - support for software-based alpha planes in Windows driver
1001 - updated GGI driver (Filip Spacek)
1003 - glext.h had wrong values for GL_DOT3_RGB[A]_EXT tokens
1004 - OSMesaMakeCurrent() didn't recognize buffer size changes
1005 - assorted conformance fixes for
16-bit/channel rendering
1006 - texcombine alpha subtraction mode was broken
1007 - fixed lighting bug with non-uniform scaling and display lists
1008 - fixed bug when deleting shared display lists
1009 - disabled SPARC cliptest assembly code (Mesa bug
544665)
1010 - fixed a couple Solaris compilation/link problems
1011 - blending clipped glDrawPixels didn't always work
1012 - glGetTexImage() didn't accept packed pixel types
1013 - glPixelMapu[is]v() could explode given too large of pixelmap
1014 - glGetTexParameter[if]v() didn't accept GL_TEXTURE_MAX_ANISOTROPY_EXT
1015 - glXCopyContext() could lead to segfaults
1016 - glCullFace(GL_FRONT_AND_BACK) didn't work (bug
572665)
1018 - lots of C++ (g++) code clean-ups
1019 - lots of T
&L updates for the Radeon DRI driver
1021 - mipmap LOD computation (fixed for Mesa
4.1)
1024 <h2>April
2,
2002</h2>
1025 <p>Mesa
4.0.2 has been released. This is a stable bug-fix release.
1027 - New DOS (DJGPP) driver written by Daniel Borca
1028 - New driver interface functions for TCL drivers (such as Radeon DRI)
1029 - GL_RENDERER string returns
"Mesa Offscreen16" or
"Mesa Offscreen32"
1030 if using deep color channels
1031 - latest GL/glext.h and GL/glxext.h headers from SGI
1033 - GL_BLEND with non-black texture env color wasn't always correct
1034 - GL_REPLACE with GL_RGB texture format wasn't always correct (alpha)
1035 - glTexEnviv( pname != GL_TEXTURE_ENV_COLOR ) was broken
1036 - glReadPixels was sometimes mistakenly clipped by the scissor box
1037 - glDraw/ReadPixels didn't catch all the errors that they should have
1038 - Fixed
24bpp rendering problem in Windows driver (Karl Schultz)
1039 -
16-bit GLchan mode fixes (m_trans_tmp.h, s_triangle.c)
1040 - Fixed
1-bit float-
>int conversion bug in glDrawPixels(GL_DEPTH_COMP)
1041 - glColorMask as sometimes effecting glXSwapBuffers()
1042 - fixed a potential bug in XMesaGarbageCollect()
1043 - N threads rendering into one window didn't work reliably
1044 - glCopyPixels didn't work for deep color channels
1045 - improved
8 -
> 16bit/channel texture image conversion (Gerk Huisma)
1046 - glPopAttrib() didn't correctly restore user clip planes
1047 - user clip planes failed for some perspective projections (Chromium)
1050 <h2>December
17,
2001</h2>
1051 <p>Mesa
4.0.1 has been released. This is a stable bug-fix release.
1053 - better sub-pixel sample positions for AA triangles (Ray Tice)
1054 - slightly faster blending for (GL_ZERO, GL_ONE) and (GL_ONE, GL_ZERO)
1056 - added missing break statements in glGet*() for multisample cases
1057 - fixed uninitialized hash table mutex bug (display lists / texobjs)
1058 - fixed bad teximage error check conditional (bug
476846)
1059 - fixed demos readtex.c compilation problem on Windows (Karl Schultz)
1060 - added missing glGet() query for GL_MAX_TEXTURE_LOD_BIAS_EXT
1061 - silence some compiler warnings (gcc
2.96)
1062 - enable the #define GL_VERSION_1_3 in GL/gl.h
1063 - added GL
1.3 and GLX
1.4 entries to gl_mangle.h and glx_mangle.h
1064 - fixed glu.h typedef problem found with MSDev
6.0
1065 - build libGL.so with -Bsymbolic (fixes bug found with Chromium)
1066 - added missing 'const' to glXGetContextIDEXT() in glxext.h
1067 - fixed a few glXGetProcAddress() errors (texture compression, etc)
1068 - fixed start index bug in compiled vertex arrays (Keith)
1069 - fixed compilation problems in src/SPARC/glapi_sparc.S
1070 - fixed triangle strip
"parity" bug found in VTK medical1 demo (Keith)
1071 - use glXGetProcAddressARB in GLUT to avoid extension linking problems
1072 - provoking vertex of flat-shaded, color-index triangles was wrong
1073 - fixed a few display list bugs (GLUT walker, molecule, etc) (Keith)
1074 - glTexParameter didn't flush the vertex buffer (Ray Tice)
1075 - feedback attributes for glDraw/CopyPixels and glBitmap were wrong
1076 - fixed bug in normal length caching (ParaView lighting bug)
1079 <h2>October
22,
2001</h2>
1080 <p>Mesa
4.0 has been released. This is a stable release.
1082 - Mesa
4.0 implements the OpenGL
1.3 specification
1083 - GL_IBM_rasterpos_clip extension
1084 - GL_EXT_texture_edge_clamp extension (aka GL_SGIS_texture_edge_clamp)
1085 - GL_ARB_texture_mirrored_repeat extension
1086 - WindML UGL driver (Stephane Raimbault)
1087 - added OSMESA_MAX_WIDTH/HEIGHT queries
1088 - attempted compiliation fixes for Solaris
5,
7 and
8
1089 - updated glext.h and glxext.h files
1090 - updated Windows driver (Karl Schultz)
1092 - added some missing GLX
1.3 tokens to include/GL/glx.h
1093 - GL_COLOR_MATRIX changes weren't recognized by teximage functions
1094 - glCopyPixels with scale and bias was broken
1095 - glRasterPos with lighting could segfault
1096 - glDeleteTextures could leave a dangling pointer
1097 - Proxy textures for cube maps didn't work
1098 - fixed a number of
16-bit color channel bugs
1099 - fixed a few minor memory leaks
1100 - GLX context sharing was broken in
3.5
1101 - fixed state-update bugs in glPopClientAttrib()
1102 - fixed glDrawRangeElements() bug
1103 - fixed a glPush/PopAttrib() bug related to texture binding
1104 - flat-shaded, textured lines were broken
1105 - fixed a dangling pointer problem in the XMesa code (Chris Burghart)
1106 - lighting didn't always produce the correct alpha value
1107 - fixed
3DNow! code to not read past end of arrays (Andrew Lewycky)
1111 <h2>June
21,
2001</h2>
1112 <p>Mesa
3.5 has been released. This is a new development release.
1114 - internals of Mesa divided into modular pieces (Keith Whitwell)
1115 -
100% OpenGL
1.2 conformance (passes all conformance tests)
1116 - new AA line algorithm
1117 - GL_EXT_convolution extension
1118 - GL_ARB_imaging subset
1119 - OSMesaCreateContextExt() function
1120 - GL_ARB_texture_env_add extension (same as GL_EXT_texture_env_add)
1121 - GL_MAX_TEXTURE_UNITS_ARB now defaults to eight
1122 - GL_EXT_fog_coord extension (Keith Whitwell)
1123 - GL_EXT_secondary_color extension (Keith Whitwell)
1124 - GL_ARB_texture_env_add extension (same as GL_EXT_texture_env_add)
1125 - GL_SGIX_depth_texture extension
1126 - GL_SGIX_shadow and GL_SGIX_shadow_ambient extensions
1127 - demos/shadowtex.c demo of GL_SGIX_depth_texture and GL_SGIX_shadow
1128 - GL_ARB_texture_env_combine extension
1129 - GL_ARB_texture_env_dot3 extension
1130 - GL_ARB_texture_border_clamp (aka GL_SGIS_texture_border_clamp)
1131 - OSMesaCreateContextExt() function
1132 - libOSMesa.so library, contains the OSMesa driver interface
1133 - GL/glxext.h header file for GLX extensions
1134 - somewhat faster software texturing, fogging, depth testing
1135 - all color-index conformance tests now pass (only
8bpp tested)
1136 - SPARC assembly language TCL optimizations (David Miller)
1137 - GL_SGIS_generate_mipmap extension
1139 - fbiRev and tmuRev were unitialized when using Glide3
1140 - fixed a few color index mode conformance failures; all pass now
1141 - now appling antialiasing coverage to alpha after texturing
1142 - colors weren't getting clamped to [
0,
1] before color table lookup
1143 - fixed RISC alignment errors caused by COPY_4UBV macro
1144 - drawing wide, flat-shaded lines could cause a segfault
1145 - vertices now snapped to
1/
16 pixel to fix rendering of tiny triangles
1147 - SGI's Sample Implementation (SI)
1.3 GLU library replaces Mesa GLU
1148 - new libOSMesa.so library, contains the OSMesa driver interface
1152 <h2>May
17,
2001</h2>
1153 <p>Mesa
3.4.2 has been released. This is basically just a bug-fix release.
1154 Here's what's new:
</p>
1156 - deleting the currently bound texture could cause bad problems
1157 - using fog could result in random vertex alpha values
1158 - AA triangle rendering could touch pixels outside right window bound
1159 - fixed byteswapping problem in clear_32bit_ximage() function
1160 - fixed bugs in wglUseFontBitmapsA(), by Frank Warmerdam
1161 - fixed memory leak in glXUseXFont()
1162 - fragment sampling in AA triangle function was off by
1/
2 pixel
1163 - Windows: reading pixels from framebuffer didn't always work
1164 - glConvolutionFilter2D could segfault or cause FP exception
1165 - fixed segfaults in FX and X drivers when using tex unit
1 but not
0
1166 - GL_NAND logicop didn't work right in RGBA mode
1167 - fixed a memory corruption bug in vertex buffer reset code
1168 - clearing the softwara alpha buffer with scissoring was broken
1169 - fixed a few color index mode fog bugs
1170 - fixed some bad assertions in color index mode
1171 - fixed FX line 'stipple' bug #
420091
1173 - optimized writing mono-colored pixel spans to X pixmaps
1174 - increased max viewport size to
2048 x
2048
1178 <h2>April
29,
2001</h2>
1179 <p>New Mesa website
</p>
1180 <p>Mark Manning produced the new website.
<br>Thanks, Mark!
</p>
1183 <h2>February
14,
2001</h2>
1184 <p>Mesa
3.4.1 has been released. Here's what's new:
</p>
1186 - fixed some Linux build problems
1187 - fixed some Windows build problems
1188 - GL_EXT_texture_env_dot3 extension (Gareth Hughes)
1190 - added RENDER_START/RENDER_FINISH macros for glCopyTexImage in DRI
1191 - various state-update code changes needed for DRI bugs
1192 - disabled pixel transfer ops in glColorTable commands, not needed
1193 - fixed bugs in glCopyConvolutionFilter1D/
2D, glGetConvolutionFilter
1194 - updated sources and fixed compile problems in widgets-mesa/
1195 - GLX_PBUFFER enum value was wrong in glx.h
1196 - fixed a glColorMaterial lighting bug
1197 - fixed bad args to Read/WriteStencilSpan in h/w stencil clear function
1198 - glXCopySubBufferMESA() Y position was off by one
1199 - Error checking of glTexSubImage3D() was broken (bug
128775)
1200 - glPopAttrib() didn't restore all derived Mesa state correctly
1201 - Better glReadPixels accuracy for
16bpp color - fixes lots of OpenGL
1202 conformance problems at
16bpp.
1203 - clearing depth buffer with scissoring was broken, would segfault
1204 - OSMesaGetDepthBuffer() returned bad bytesPerValue value
1205 - fixed a line clipping bug (reported by Craig McDaniel)
1206 - fixed RGB color over/underflow bug for very tiny triangles
1208 - NURBS or evaluator surfaces inside display lists don't always work
1211 <h2>November
3,
2000</h2>
1212 <p>Mesa
3.4 has been released. Here's what's new since the
3.3 release:
</p>
1214 - optimized glDrawPixels for glPixelZoom(
1,-
1)
1216 - widgets-mesa/src/*.c files were missing from
3.3 distro
1217 - include/GL/mesa_wgl.h file was missing from
3.3 distro
1218 - fixed some Win32 compile problems
1219 - texture object priorities weren't getting initialized to
1.0
1220 - glAreTexturesResident return value was wrong when using hardware
1221 - glXUseXFont segfaulted when using
3dfx driver (via MESA_GLX_FX)
1222 - glReadPixels with GLushort packed types was broken
1223 - fixed a few bugs in the GL_EXT_texture_env_combine texture code
1224 - glPush/PopAttrib(GL_ENABLE_BIT) mishandled multi-texture enables
1225 - fixed some typos/bugs in the VB code
1226 - glDrawPixels(GL_COLOR_INDEX) to RGB window didn't work
1227 - optimized glDrawPixels paths weren't being used
1228 - per-fragment fog calculation didn't work without a Z buffer
1229 - improved blending accuracy, fixes Glean blendFunc test failures
1230 - glPixelStore(GL_PACK/UNPACK_SKIP_IMAGES) wasn't handled correctly
1231 - glXGetProcAddressARB() didn't always return the right address
1232 - gluBuild[
12]DMipmaps() didn't grok the GL_BGR pixel format
1233 - texture matrix changes weren't always detected (GLUT projtex demo)
1234 - fixed random color problem in vertex fog code
1235 - fixed Glide-related bug that let Quake get a
24-bit Z buffer
1237 - finished internal support for compressed textures for DRI
1240 <h2>April
24,
2000</h2>
1241 <p>Mesa
3.2 has been released. Here's what's new since the beta release:
</p>
1243 - fixed memcpy bugs in span.c
1244 - fixed missing glEnd problem in demos/tessdemo.c
1245 - fixed bug when clearing
24bpp Ximages
1246 - fixed clipping problem found in Unreal Tournament
1247 - fixed Loki's
"ice bug" and
"crazy triangles" seen in Heretic2
1248 - fixed Loki's
3dfx RGB vs BGR bug
1249 - fixed Loki's
3dfx smooth/flat shading bug in SoF
1251 - updated docs/README file
1252 - use bcopy() optimizations on FreeBSD
1253 - re-enabled the optimized persp_textured_triangle() function
1256 <h2>March
23,
2000</h2>
1257 <p>I've just upload the Mesa
3.2 beta
1 files to SourceForge at
<a href=
"http://sourceforge.net/project/showfiles.php?group_id=3">http://sourceforge.net/project/filelist.php?group_id=
3</a></p>
1258 <p>3.2 (note even number) is a stabilization release of Mesa
3.1 meaning it's mainly
1260 <p>Here's what's changed:
</p>
1263 - mixed drawing of lines and bitmaps sometimes had wrong colors
1264 - added missing glHintPGI() function
1265 - fixed a polygon culling bug
1266 - fixed bugs in gluPartialDisk()
1267 - Z values in selection mode were wrong
1268 - added missing tokens:
1269 GL_SMOOTH_POINT_SIZE_RANGE
1270 GL_SMOOTH_POINT_SIZE_GRANULARITY
1271 GL_SMOOTH_LINE_WIDTH_RANGE
1272 GL_SMOOTH_LINE_WIDTH_GRANULARITY
1273 GL_ALIASED_POINT_SIZE_RANGE
1274 GL_ALIASED_LINE_WIDTH_RANGE
1275 - fixed glCopyPixels when copying from back to front buffer
1276 - GL_EXT_compiled_vertex_array tokens had _SGI suffix instead of _EXT
1277 - glDrawRangeElements(GL_LINES,
0,
1,
2, type, indices) was broken
1278 - glDeleteTextures() didn't decrement reference count correctly
1279 - GL_SRCA_ALPHA_SATURATE blend mode didn't work correctly
1280 - Actual depth of transformation matrix stacks was off by one
1281 -
24bpp visuals didn't address pixels correctly
1282 - mipmap level of detail (lambda) calculation simplified, more accurate
1283 -
101691 - Polygon clipping and GL_LINE
1284 -
101928 - Polygon clipping and GL_LINE (same fix as above)
1285 -
101808 - Non-glVertexArrays tristrip bug
1286 -
101971 - find_last_3f on Dec OSF (worked around)
1287 -
102369 - segv on dec osf (possibly a duplicate of the above)
1288 -
102893 - orientations of modelview cause segfault
1290 - updated SVGA Linux driver
1291 - added the MESA_FX_NO_SIGNALS env var, see docs/README
.3DFX
1292 - build libGLw.a (Xt/OpenGL drawing area widget) library by default
1293 - changed -O2 to -O3 for a number of gcc configs
1295 - glXCopyContext's mask parameter is now unsigned long, per GLX spec
1298 <p>Please report any problems with this release ASAP. Bugs should be filed on the
1299 Mesa3D website at sourceforge.
<br>
1300 After
3.2 is wrapped up I hope to release
3.3 beta
1 soon afterward.
</p>
1303 <h2>December
17,
1999</h2>
1304 <p>A Slashdot interview with Brian about Mesa (questions submitted by Slashdot readers)
1305 can be found at
<a href=
"http://slashdot.org/interviews/99/12/17/0927212.shtml">http://slashdot.org/interviews/
99/
12/
17/
0927212.shtml
</a>.
</p>
1307 <h2>December
14,
1999</h2>
1308 <p>Mesa
3.1 is released!
</p>
1310 <h2>September
21,
1999</h2>
1311 <p>There appear to be two new files on the ftp site,
<code>MesaLib-
3.1beta3.tar.gz
</code>
1312 and
<code>MesaDemos-
3.1beta3.tar.gz
</code>,
1313 that seem to be... yes, I've just received confirmation from the beta center, they
1314 are indeed the
<b>THIRD
</b> beta release of Mesa
3.1! Happy Days. Happy Days. Thanks
1315 Keith Whitwell for preparing these for us during Brian's absence.
</p>
1317 <h2>August
30,
1999</h2>
1318 <p>I'm pleased to announce that I've accepted a position with Precision Insight,
1319 Inc. effective October,
1999. I'll be leaving Avid Technology in September.
</p>
1320 <p>I've been working on Mesa in my spare time for over five years. With Precision
1321 Insight I now have the opportunity to devote my full attention to advancing Mesa
1322 and OpenGL on Linux.
</p>
1323 <p>While I'll be focused on Linux, the X Window System, and hardware acceleration,
1324 my work will continue to be open sourced and available to any other programmers who
1325 may want to contribute to it, or use it for other projects or platforms
</p>
1326 <p>PS: I'm going to be traveling until Sep
6 and won't be reading email until then.
</p>
1328 <h2>August
23,
1999</h2>
1329 <p>Anonymous CVS access is back online so suck up all the bandwidth you can afford.
1330 Note that this is a new archive, so you will need to re-checkout the archive. That
1331 means don't
<i>cvs update
</i> from a previous download.
</p>
1333 <h2>August
17,
1999</h2>
1334 <p>A report from the SIGGRAPH '
99 Linux/OpenGL
1335 BOF meeting is now available.
</p>
1338 <h2>August
14,
1999</h2>
1339 <p><a href=
"http://www.mesa3d.org">www.mesa3d.org
</a> is having
1340 technical problems due to hardware failures at VA Linux systems. The Mac pages,
1341 ftp, and CVS services aren't fully restored yet. Please be patient.
</p>
1344 <h2>June
7,
1999</h2>
1345 <p>RPMS of the nVidia RIVA server can be found at
<code>ftp://ftp.mesa3d.org/mesa/misc/nVidia/
</code>.
</p>
1347 <h2>June
2,
1999</h2>
1348 <p><a href=
"http://www.nvidia.com/">nVidia
</a> has released some Linux binaries for
1349 xfree86
3.3.3.1, along with the
<b>full source
</b>, which includes GLX acceleration
1350 based on Mesa
3.0. They can be downloaded from
<code>http://www.nvidia.com/Products.nsf/htmlmedia/software_drivers.html
</code>.
</p>
1352 <h2>May
24,
1999</h2>
1353 <p>Beta
2 of Mesa
3.1 has been make available at
<code>ftp://ftp.mesa3d.org/mesa/beta/
</code>.
1354 If you are into the quake scene, you may want to try this out, as it contains some
1355 optimizations specifically in the Q3A rendering path.
1357 <h2>May
13,
1999</h2>
1358 <p>For those interested in the integration of Mesa into XFree86
4.0, Precision Insight
1359 has posted their lowlevel design documents at
<code>http://www.precisioninsight.com
</code>.
</p>
1361 <h2>May
13,
1999</h2>
1362 <pre>May
1999 - John Carmack of id Software, Inc. has made a donation of
1363 US$
10,
000 to the Mesa project to support its continuing development.
1364 Mesa is a free implementation of the OpenGL
3D graphics library and id's
1365 newest game, Quake
3 Arena, will use Mesa as the
3D renderer on Linux.
1367 The donation will go to Keith Whitwell, who has been optimizing Mesa to
1368 improve performance on
3d hardware. Thanks to Keith's work, many
1369 applications using Mesa
3.1 will see a dramatic performance increase
1370 over Mesa
3.0. The donation will allow Keith to continue working on
1371 Mesa full time for some time to come.
1373 For more information about Mesa see www.mesa3d.org. For more
1374 information about id Software, Inc. see www.idsoftware.com.
1376 --------------------------------
1378 This donation from John/id is very generous. Keith and I are very
1383 <h2>May
1,
1999</h2>
1384 <p>John Carmack made an interesting .plan update yesterday:
</p>
1386 <i>"I put together a document on optimizing OpenGL drivers for Q3 that
1387 should be helpful to the various Linux 3D teams.</i><br>
1388 http://www.quake3arena.com/news/glopt.html"
1391 <h2>April
7,
1999</h2>
1392 <p>Updated the Mesa contributors section and added links to RPM Mesa packages.
</p>
1394 <h2>March
18,
1999</h2>
1395 <p>The new webpages are now online. Enjoy, and let me know if you find any errors.
1397 <h2>February
16,
1999</h2>
1398 <p><a href=
"http://www.sgi.com/">SGI
</a> releases its
1399 <a href=
"http://www.sgi.com/software/opensource/glx/">GLX source code
</a>.
</p>
1401 <h2>January
22,
1999</h2>
1402 <p><a href=
"http://www.mesa3d.org">www.mesa3d.org
</a> established
</p>