mesa/st: expose ARB_texture_rgb10_a2ui if R10G10B10A2_UINT is supported v2
[mesa.git] / docs / index.html
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5 <title>The Mesa 3D Graphics Library</title>
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9
10 <div class="header">
11 <h1>The Mesa 3D Graphics Library</h1>
12 </div>
13
14 <iframe src="contents.html"></iframe>
15 <div class="content">
16
17 <h1>News</h1>
18
19 <h2>January 9, 2014</h2>
20 <p>
21 <a href="relnotes/10.0.2.html">Mesa 10.0.2</a> is released.
22 This is a bug-fix release.
23 </p>
24
25 <h2>December 12, 2013</h2>
26 <p>
27 <a href="relnotes/10.0.1.html">Mesa 10.0.1</a>
28 and <a href="relnotes/9.2.5.html">Mesa 9.2.5</a> are released.
29 These are both bug-fix releases.
30 </p>
31
32 <h2>November 30, 2013</h2>
33 <p>
34 <a href="relnotes/10.0.html">Mesa 10.0</a> is released.
35 This is a new development release.
36 See the release notes for more information about the release.
37 </p>
38
39 <h2>November 27, 2013</h2>
40 <p>
41 <a href="relnotes/9.2.4.html">Mesa 9.2.4</a> is released.
42 This is a bug fix release.
43 </p>
44
45 <h2>November 13, 2013</h2>
46 <p>
47 <a href="relnotes/9.2.3.html">Mesa 9.2.3</a> is released.
48 This is a bug fix release.
49 </p>
50
51 <h2>October 18, 2013</h2>
52 <p>
53 <a href="relnotes/9.2.2.html">Mesa 9.2.2</a> is released.
54 This is a bug fix release.
55 </p>
56
57 <h2>October 4, 2013</h2>
58 <p>
59 <a href="relnotes/9.2.1.html">Mesa 9.2.1</a> and
60 <a href="relnotes/9.1.7.html">Mesa 9.1.7</a> are released,
61 both bug-fix releases.
62 </p>
63
64 <h2>August 27, 2013</h2>
65 <p>
66 <a href="relnotes/9.2.html">Mesa 9.2</a> is released.
67 This is a new development release.
68 See the release notes for more information about the release.
69 </p>
70
71 <h2>August 1, 2013</h2>
72 <p>
73 <a href="relnotes/9.1.6.html">Mesa 9.1.6</a> is released.
74 This is a bug fix release.
75 </p>
76
77 <h2>July 17, 2013</h2>
78 <p>
79 <a href="relnotes/9.1.5.html">Mesa 9.1.5</a> is released.
80 This is a bug fix release.
81 </p>
82
83 <h2>July 1, 2013</h2>
84 <p>
85 <a href="relnotes/9.1.4.html">Mesa 9.1.4</a> is released.
86 This is a bug fix release.
87 </p>
88
89 <h2>May 21, 2013</h2>
90 <p>
91 <a href="relnotes/9.1.3.html">Mesa 9.1.3</a> is released.
92 This is a bug fix release.
93 </p>
94
95 <h2>April 30, 2013</h2>
96 <p>
97 <a href="relnotes/9.1.2.html">Mesa 9.1.2</a> is released.
98 This is a bug fix release.
99 </p>
100
101 <h2>March 19, 2013</h2>
102 <p>
103 <a href="relnotes/9.1.1.html">Mesa 9.1.1</a> is released.
104 This is a bug fix release.
105 </p>
106
107 <h2>February 24, 2013</h2>
108
109 <p>
110 Mesa demos 8.1.0 is released.
111 See the <a href="http://lists.freedesktop.org/archives/mesa-dev/2013-February/035180.html">announcement</a> for more information about the release.
112 You can download it from <a href="ftp://ftp.freedesktop.org/pub/mesa/demos/8.1.0/">ftp.freedesktop.org/pub/mesa/demos/8.1.0/</a>.
113 </p>
114
115
116 <h2>February 22, 2013</h2>
117
118 <p>
119 <a href="relnotes/9.1.html">Mesa 9.1</a> is released.
120 This is a new development release.
121 See the release notes for more information about the release.
122 </p>
123
124
125 <h2>February 21, 2013</h2>
126
127 <p>
128 <a href="relnotes/9.0.3.html">Mesa 9.0.3</a> is released.
129 This is a bug fix release.
130 </p>
131
132
133 <h2>January 22, 2013</h2>
134
135 <p>
136 <a href="relnotes/9.0.2.html">Mesa 9.0.2</a> is released.
137 This is a bug fix release.
138 </p>
139
140
141 <h2>November 16, 2012</h2>
142
143 <p>
144 <a href="relnotes/9.0.1.html">Mesa 9.0.1</a> is released.
145 This is a bug fix release.
146 </p>
147
148
149 <h2>October 24, 2012</h2>
150
151 <p>
152 <a href="relnotes/8.0.5.html">Mesa 8.0.5</a> is released.
153 This is a bug fix release.
154 </p>
155
156
157 <h2>October 8, 2012</h2>
158
159 <p>
160 <a href="relnotes/9.0.html">Mesa 9.0</a> is released.
161 This is the first version of Mesa to support OpenGL 3.1 and GLSL 1.40
162 (with the i965 driver).
163 See the release notes for more information about the release.
164 </p>
165
166
167 <h2>July 10, 2012</h2>
168
169 <p>
170 <a href="relnotes/8.0.4.html">Mesa 8.0.4</a> is released.
171 This is a bug fix release.
172 </p>
173
174
175 <h2>May 18, 2012</h2>
176
177 <p>
178 <a href="relnotes/8.0.3.html">Mesa 8.0.3</a> is released.
179 This is a bug fix release.
180 </p>
181
182
183 <h2>March 21, 2012</h2>
184
185 <p>
186 <a href="relnotes/8.0.2.html">Mesa 8.0.2</a> is released.
187 This is a bug fix release.
188 </p>
189
190
191 <h2>February 16, 2012</h2>
192
193 <p>
194 <a href="relnotes/8.0.1.html">Mesa 8.0.1</a> is released. This is a bug fix
195 release. See the release notes for more information about the release.
196 </p>
197
198 <h2>February 9, 2012</h2>
199
200 <p>
201 <a href="relnotes/8.0.html">Mesa 8.0</a> is released.
202 This is the first version of Mesa to support OpenGL 3.0 and GLSL 1.30
203 (with the i965 driver).
204 See the release notes for more information about the release.
205 </p>
206
207
208 <h2>November 27, 2011</h2>
209
210 <p>
211 <a href="relnotes/7.11.2.html">Mesa 7.11.2</a> is released. This is a bug fix
212 release. This release was made primarily to fix build problems with 7.11.1 on
213 Mandriva and to fix problems related to glCopyTexImage to luminance-alpha
214 textures. The later was believed to have been fixed in 7.11.1 but was not.
215 </p>
216
217 <h2>November 17, 2011</h2>
218
219 <p>
220 <a href="relnotes/7.11.1.html">Mesa 7.11.1</a> is released. This is a bug
221 fix release.
222 </p>
223
224 <h2>July 31, 2011</h2>
225
226 <p>
227 <a href="relnotes/7.11.html">Mesa 7.11</a> (final) is released. This is a new
228 development release.
229 </p>
230
231 <h2>June 13, 2011</h2>
232
233 <p>
234 <a href="relnotes/7.10.3.html">Mesa 7.10.3</a> is released. This is a bug
235 fix release.
236 </p>
237
238 <h2>April 6, 2011</h2>
239
240 <p>
241 <a href="relnotes/7.10.2.html">Mesa 7.10.2</a> is released. This is a bug
242 fix release.
243 </p>
244
245 <h2>March 2, 2011</h2>
246
247 <p>
248 <a href="relnotes/7.9.2.html">Mesa 7.9.2</a> and
249 <a href="relnotes/7.10.1.html">Mesa 7.10.1</a> are released. These are
250 stable releases containing bug fixes since the 7.9.1 and 7.10 releases.
251 </p>
252
253
254 <h2>October 4, 2010</h2>
255
256 <p>
257 <a href="relnotes/7.9.html">Mesa 7.9</a> (final) is released. This is a new
258 development release.
259 </p>
260
261
262 <h2>September 27, 2010</h2>
263
264 <p>
265 <a href="relnotes/7.9.html">Mesa 7.9.0-rc1</a> is released. This is a
266 release candidate for the 7.9 development release.
267 </p>
268
269
270 <h2>June 16, 2010</h2>
271
272 <p>
273 <a href="relnotes/7.8.2.html">Mesa 7.8.2</a> is released. This is a bug-fix
274 release collecting fixes since the 7.8.1 release.
275 </p>
276
277
278 <h2>April 5, 2010</h2>
279
280 <p>
281 <a href="relnotes/7.8.1.html">Mesa 7.8.1</a> is released. This is a bug-fix
282 release for a few critical issues in the 7.8 release.
283 </p>
284
285
286 <h2>March 28, 2010</h2>
287 <p>
288 <a href="relnotes/7.7.1.html">Mesa 7.7.1</a> is released. This is a bug-fix
289 release fixing issues found in the 7.7 release.
290 </p>
291 <p>
292 Also, <a href="relnotes/7.8.html">Mesa 7.8</a> is released. This is a new
293 development release.
294 </p>
295
296
297
298 <h2>December 21, 2009</h2>
299 <p>
300 <a href="relnotes/7.6.1.html">Mesa 7.6.1</a> is released. This is a bug-fix
301 release fixing issues found in the 7.6 release.
302 </p>
303 <p>
304 Also, <a href="relnotes/7.7.html">Mesa 7.7</a> is released. This is a new
305 development release.
306 </p>
307
308
309 <h2>September 28, 2009</h2>
310 <p>
311 <a href="relnotes/7.6.html">Mesa 7.6</a> is released. This is a new feature
312 release. Those especially concerned about stability may want to wait for the
313 follow-on 7.6.1 bug-fix release.
314 </p>
315 <p>
316 <a href="relnotes/7.5.2.html">Mesa 7.5.2</a> is also released.
317 This is a stable release fixing bugs since the 7.5.1 release.
318 </p>
319
320
321 <h2>September 3, 2009</h2>
322 <p>
323 <a href="relnotes/7.5.1.html">Mesa 7.5.1</a> is released.
324 This is a bug-fix release which fixes bugs found in version 7.5.
325 </p>
326
327
328 <h2>July 17, 2009</h2>
329 <p>
330 <a href="relnotes/7.5.html">Mesa 7.5</a> is released.
331 This is a new features release. People especially concerned about
332 stability may want to wait for the follow-on 7.5.1 bug-fix release.
333 </p>
334
335
336 <h2>June 23, 2009</h2>
337 <p>
338 <a href="relnotes/7.4.4.html">Mesa 7.4.4</a> is released.
339 This is a stable release that fixes a regression in the i915/i965 drivers
340 that slipped into the 7.4.3 release.
341 </p>
342
343
344 <h2>June 19, 2009</h2>
345 <p>
346 <a href="relnotes/7.4.3.html">Mesa 7.4.3</a> is released.
347 This is a stable release fixing bugs since the 7.4.2 release.
348 </p>
349
350
351 <h2>May 15, 2009</h2>
352 <p>
353 <a href="relnotes/7.4.2.html">Mesa 7.4.2</a> is released.
354 This is a stable release fixing bugs since the 7.4.1 release.
355 </p>
356
357
358 <h2>April 18, 2009</h2>
359 <p>
360 <a href="relnotes/7.4.1.html">Mesa 7.4.1</a> is released.
361 This is a stable release fixing bugs since the 7.4 release.
362 </p>
363
364
365 <h2>March 27, 2009</h2>
366 <p>
367 <a href="relnotes/7.4.html">Mesa 7.4</a> is released.
368 This is a stable release fixing bugs since the 7.3 release.
369 </p>
370
371
372 <h2>January 22, 2009</h2>
373 <p>
374 <a href="relnotes/7.3.html">Mesa 7.3</a> is released.
375 This is a new development release.
376 Mesa 7.4 will follow and will have bug fixes relative to 7.3.
377 </p>
378
379
380 <h2>September 20, 2008</h2>
381 <p>
382 <a href="relnotes/7.2.html">Mesa 7.2</a> is released.
383 This is a stable, bug-fix release.
384 </p>
385
386
387 <h2>August 26, 2008</h2>
388 <p>
389 <a href="relnotes/7.1.html">Mesa 7.1</a> is released.
390 This is a new development release.
391 It should be relatively stable, but those especially concerned about
392 stability should wait for the 7.2 release or use Mesa 7.0.4 (the
393 previous stable release).
394 </p>
395
396
397 <h2>August 16, 2008</h2>
398 <p>
399 <a href="relnotes/7.0.4.html">Mesa 7.0.4</a> is released.
400 This is a bug-fix release.
401 </p>
402
403
404 <h2>April 4, 2008</h2>
405 <p>
406 <a href="relnotes/7.0.3.html">Mesa 7.0.3</a> is released.
407 This is a bug-fix release.
408 </p>
409
410
411 <h2>January 24, 2008</h2>
412
413 <p>
414 Added a new page describing the Mesa Cell driver.
415 </p>
416
417
418
419 <h2>November 13, 2007</h2>
420
421 <p>
422 Gallium3D is the codename for the new Mesa device driver architecture
423 which is currently under development.
424 </p>
425 <p>
426 Gallium3D development is taking place on the <em>gallium-0.1</em> branch
427 of the git repository.
428 Currently, there's only a software-only driver and an Intel i915/945 driver
429 but other drivers will be coming...
430 </p>
431
432
433 <h2>November 10, 2007</h2>
434 <p>
435 <a href="relnotes/7.0.2.html">Mesa 7.0.2</a> is released.
436 This is a bug-fix release.
437 </p>
438
439
440 <h2>August 3, 2007</h2>
441 <p>
442 <a href="relnotes/7.0.1.html">Mesa 7.0.1</a> is released.
443 This is a bug-fix release.
444 </p>
445
446
447 <h2>June 22, 2007</h2>
448 <p>
449 <a href="relnotes/7.0.html">Mesa 7.0</a> is released.
450 This is a stable release featuring OpenGL 2.1 support.
451 </p>
452
453
454 <h2>April 27, 2007</h2>
455 <p>
456 <a href="relnotes/6.5.3.html">Mesa 6.5.3</a> is released.
457 This is a development release which will lead up to the Mesa 7.0 release
458 (which will advertise OpenGL 2.1 API support).
459 </p>
460
461
462 <h2>March 26, 2007</h2>
463 <p>
464 The new Shading Language compiler branch has been merged into the git
465 master branch. This is a step toward hardware support for the OpenGL
466 2.0 Shading Language and will be included in the next Mesa release.
467 In conjunction, <a href="http://glean.sf.net">Glean</a> has been updated
468 with a new test that does over 130 tests of the
469 shading language and built-in functions.
470 </p>
471
472 <h2>April 2007</h2>
473 <p>
474 Thomas Hellstr&ouml;m of Tungsten Graphics has written a whitepaper
475 describing the new DRI memory management system.
476 </p>
477
478 <h2>December 5, 2006</h2>
479 <p>
480 Mesa is now using git as its source code management system.
481 The previous CVS repository should no longer be used.
482 See the <a href="repository.html">repository page</a> for more information.
483 </p>
484
485 <h2>December 2, 2006</h2>
486 <p>
487 <a href="relnotes/6.5.2.html">Mesa 6.5.2</a> has been released.
488 This is a new development release.
489 </p>
490
491 <h2>September 15, 2006</h2>
492 <p>
493 <a href="relnotes/6.5.1.html">Mesa 6.5.1</a> has been released.
494 This is a new development release.
495 </p>
496
497 <h2>March 31, 2006</h2>
498 <p>
499 <a href="relnotes/6.5.html">Mesa 6.5</a> has been released.
500 This is a new development release.
501 </p>
502
503
504 <h2>February 2, 2006</h2>
505 <p>
506 <a href="relnotes/6.4.2.html">Mesa 6.4.2</a> has been released.
507 This is stable, bug-fix release.
508 </p>
509
510
511 <h2>November 29, 2005</h2>
512 <p>
513 <a href="relnotes/6.4.1.html">Mesa 6.4.1</a> has been released.
514 This is stable, bug-fix release.
515 </p>
516
517
518
519 <h2>October 24, 2005</h2>
520 <p>
521 <a href="relnotes/6.4.html">Mesa 6.4</a> has been released.
522 This is stable, bug-fix release.
523 </p>
524
525
526 <h2>August 19, 2005</h2>
527 <p>
528 Mesa 6.3.2 has been released.
529 Note: there was no public release of version 6.3.1.
530 </p>
531 <a href="versions.html#6.3.2">Changes in version 6.3.1</a>
532 <p>
533 The MD5 checksums are:
534 </p>
535 <pre>
536 98192e45ed8d69113688f89f90869346 MesaLib-6.3.2.tar.gz
537 0df27701df0924d17ddf41185efa8ce1 MesaLib-6.3.2.tar.bz2
538 ccb2423aab77fc7e81ce628734586140 MesaLib-6.3.2.zip
539 9d0fca0a7d051c34a0b485423fb3e85d MesaDemos-6.3.2.tar.gz
540 96708868450c188205e42229b5d813c4 MesaDemos-6.3.2.tar.bz2
541 c5102501e609aa8996d832fafacb8ab9 MesaDemos-6.3.2.zip
542 </pre>
543
544
545 <h2>July 20, 2005</h2>
546 <p>
547 Mesa 6.3 has been released.
548 This is a development release with new features, changes and bug fixes.
549 </p>
550 <pre>
551 New:
552 - GL_EXT_framebuffer_object extension
553 - GL_ARB_draw_buffers extension
554 - GL_ARB_pixel_buffer_object extension
555 - GL_OES_read_format extension (Ian Romanick)
556 - DirectFB driver (Claudio Ciccani)
557 - x86_64 vertex transformation code (Mikko T.)
558 Changes:
559 - added -stereo option for glxgears demo (Jacek Rosik)
560 - updated the PBuffer demo code in xdemos/ directory
561 - glDeleteTextures/Programs/Buffers() now makes the object ID
562 available for immediate re-use
563 - assorted 64-bit clean-ups fixes (x86_64 and Win64)
564 - lots of internal changes for GL_EXT_framebuffer_object
565 Bug fixes:
566 - some functions didn't support PBO functionality
567 - glGetTexImage didn't convert color index images to RGBA as required
568 - fragment program texcoords were sometimes wrong for points and lines
569 - fixed problem with negative dot product in arbfplight, fplight demos
570 - fixed bug in perspective correction of antialiased, textured lines
571 - querying GL_POST_CONVOLUTION_ALPHA_BIAS_EXT returned wrong value
572 - fixed a couple per-pixel fog bugs (Soju Matsumoto)
573 - glGetBooleanv(GL_FRAGMENT_PROGRAM_BINDING_NV) was broken
574 - fixed float parsing bug in ARB frag/vert programs (bug 2520)
575 - XMesaGetDepthBuffer() returned incorrect value for bytesPerValue
576 - GL_COLOR_MATERIAL with glColor3 didn't properly set diffuse alpha
577 - glXChooseFBConfig() crashed if attribList pointer was NULL
578 - program state.light[n].spot.direction.w was wrong value (bug 3083)
579 - fragment program fog option required glEnable(GL_FOG) - wrong.
580 - glColorTable() could produce a Mesa implementation error (bug 3135)
581 - RasterPos could get corrupted by color index rendering path
582 - Removed bad XTranslateCoordinates call when rendering to Pixmaps
583 - glPopAttrib() didn't properly restore GL_TEXTURE_GEN enable state
584 - fixed a few Darwin compilation problems
585 </pre>
586 <p>
587 The MD5 checksums are:
588 </p>
589 <pre>
590 0236f552d37514776945d5a013e5bb7b MesaLib-6.3.tar.gz
591 60e1a8f78c4a8c7750a1e95753190986 MesaLib-6.3.tar.bz2
592 ca7c950fbace68c70caa822322db7223 MesaLib-6.3.zip
593 25ea801645b376c014051804fe4974b2 MesaDemos-6.3.tar.gz
594 9248e74872ea88c57ec25c900c295057 MesaDemos-6.3.tar.bz2
595 8537dfa734ef258dcc7272097558d434 MesaDemos-6.3.zip
596 </pre>
597
598
599 <h2>December 9, 2004</h2>
600 <p>
601 Mesa 6.2.1 has been released.
602 This is a stable release which just fixes bugs since the 6.2 release.
603 </p>
604 <pre>
605 Bug fixes:
606 - don't apply regular fog or color sum when using a fragment program
607 - glProgramEnvParameter4fARB always generated an error on
608 GL_FRAGMENT_PROGRAM_ARB (fdo bug 1645)
609 - glVertexAttrib3svNV and glVertexAttrib3svARB were broken
610 - fixed width/height mix-up in glSeparableFilter2D()
611 - fixed regression in glCopyPixels + convolution
612 - glReadPixels from a clipped front color buffer didn't always work
613 - glTexImage didn't accept GL_RED/GREEN/BLUE as the format
614 - Attempting queries/accesses of VBO 0 weren't detected as errors
615 - paletted textures failed if the palette had fewer than 256 entries
616 Changes:
617 - fixed a bunch of compiler warnings found with gcc 3.4
618 - bug reports should to go bugzilla.freedesktop.org
619 </pre>
620 <p>
621 The MD5 checksums are:
622 </p>
623 <pre>
624 80008a92f6e055d3bfdde2cf331ec3fa MesaLib-6.2.1.tar.gz
625 f43228cd2bf70f583ef3275c1c545421 MesaLib-6.2.1.tar.bz2
626 dec26cfd40116ad021020fea2d94f652 MesaLib-6.2.1.zip
627 2c7af3c986a7571c8713c8bfee7e49e3 MesaDemos-6.2.1.tar.gz
628 3cac74667b50bcbd4f67f594fb4224a2 MesaDemos-6.2.1.tar.bz2
629 75b3edd12eb2b370caf05f29b99e508a MesaDemos-6.2.1.zip
630 </pre>
631
632
633 <h2>October 2, 2004</h2>
634 <p>
635 Mesa 6.2 has been released.
636 This is a stable release which just fixes bugs since the 6.1 release.
637 </p>
638 <pre>
639 New:
640 - enabled GL_ARB_texture_rectangle (same as GL_NV_texture_rectangle)
641 - updated Doxygen support (Jose Fonseca)
642 Changes:
643 - some GGI driver updates (Christoph Egger, bug 1025977)
644 Bug fixes:
645 - Omit GL_ARB_texture_non_power_of_two from list of OpenGL 1.5 features
646 - fixed a few compilation issues on IRIX
647 - fixed a matrix classification bug (reported by Wes Bethel)
648 - we weren't reseting the vertex/fragment program error state
649 before parsing (Dave Reveman)
650 - adjust texcoords for sampling texture rectangles (Dave Reveman)
651 - glGet*(GL_MAX_VERTEX_ATTRIBS_ARB) wasn't implemented
652 - repeated calls to glDeleteTexture(t) could lead to a crash
653 - fixed potential ref count bugs in VBOs and vertex/fragment programs
654 - spriteblast demo didn't handle window size changes correctly
655 - glTexSubImage didn't handle pixels=NULL correctly for PBOs
656 - fixed color index mode glDrawPixels bug (Karl Schultz)
657 </pre>
658 <p>
659 The MD5 checksums are:
660 </p>
661 <pre>
662 9e8f34b059272dbb8e1f2c968b33bbf0 MesaLib-6.2.tar.gz
663 3d6a6362390b6a37d3cb2e615f3ac7db MesaLib-6.2.tar.bz2
664 6cfd7895d28e695c0dbbed9469564091 MesaLib-6.2.zip
665 3e06e33b0809f09855cb60883b8bdfef MesaDemos-6.2.tar.gz
666 9d160009c3dfdb35fe7e4088c9ba8f85 MesaDemos-6.2.tar.bz2
667 856f7ec947122eb3c8985ebc2f654dcd MesaDemos-6.2.zip
668 </pre>
669
670
671 <h2>August 18, 2004</h2>
672 <p>
673 Mesa 6.1 has been released.
674 This is a new development release (version 6.2 will be a stabilization
675 release).
676 </p>
677 <pre>
678 New:
679 - Revamped Makefile system
680 - glXUseRotatedXFont() utility (see xdemos/xuserotfont.c)
681 - internal driver interface changes related to texture object
682 allocation, vertex/fragment programs, BlendEquationSeparate, etc.
683 - option to walk triangle edges with double-precision floats
684 (Justin Novosad of Discreet) (see config.h file)
685 - support for AUX buffers in software GLX driver
686 - updated glext.h to version 24 and glxext.h to version 6
687 - new MESA_GLX_FORCE_ALPHA and MESA_GLX_DEPTH_BITS env vars
688 - updated BeOS support (Philippe Houdoin)
689 Changes:
690 - fragment fog interpolation is perspective corrected now
691 - new glTexImage code, much cleaner, may be a bit faster
692 Bug fixes:
693 - glArrayElement in display lists didn't handle generic vertex attribs
694 - glFogCoord didn't always work properly
695 - ARB_fragment_program fog options didn't work
696 - frag prog TEX instruction no longer incorrectly divides s,t,r by q
697 - ARB frag prog TEX and TEXP instructions now use LOD=0
698 - glTexEnviv in display lists didn't work
699 - glRasterPos didn't do texgen or apply texture matrix
700 - GL_DOUBLE-valued vertex arrays were broken in some cases
701 - fixed texture rectangle edge/border sampling bugs
702 - sampling an incomplete texture in a fragment program would segfault
703 - glTexImage was missing a few error checks
704 - fixed some minor glGetTexParameter glitches
705 - GL_INTENSITY was mistakenly accepted as a &lt;format&gt; to glTexImage
706 - fragment program writes to RC/HC register were broken
707 - fixed a few glitches in GL_HP_occlusion_test extension
708 - glBeginQueryARB and glEndQueryARB didn't work inside display lists
709 - vertex program state references were broken
710 - fixed triangle color interpolation bug on AIX (Shane Blackett)
711 - fixed a number of minor memory leaks (bug #1002030)
712 </pre>
713 <p>
714 The MD5 checksums are:
715 </p>
716 <pre>
717 c9284d295ebcd2e0486cc3cd54e5863c MesaLib-6.1.tar.gz
718 5de1f53ec0709f60fc68fdfed57351f3 MesaLib-6.1.tar.bz2
719 483e77cac4789a5d36c42f3c0136d6d8 MesaLib-6.1.zip
720 8c46cfa6f9732acc6f6c25724aad0246 MesaDemos-6.1.tar.gz
721 89bfe0f6c69b39fd0ebd9fff481a4e9b MesaDemos-6.1.tar.bz2
722 161268531fcc6f0c5a056430ee97e0c1 MesaDemos-6.1.zip
723 </pre>
724
725
726
727 <h2>April 2, 2004</h2>
728
729 <p>
730 Mesa 6.0.1 has been released.
731 This release basically just fixes bugs since the 6.0. release.
732 </p>
733 <pre>
734 New:
735 - upgraded glext.h to version 22
736 - new build targets (Dan Schikore)
737 - new linux-x86-opteron build target (Heath Feather)
738 Bug fixes:
739 - glBindProgramARB didn't update all necessary state
740 - fixed build problems on OpenBSD
741 - omit CVS directories from tarballs
742 - glGetTexImage(GL_COLOR_INDEX) was broken
743 - fixed an infinite loop in t&amp;l module
744 - silenced some valgrind warnings about using unitialized memory
745 - fixed some compilation/link glitches on IRIX (Mike Stephens)
746 - glBindProgram wasn't getting compiled into display lists
747 - GLX_FBCONFIG_ID wasn't recognized in glXChooseFBConfig() (bug 888079)
748 - two-sided lighting and vertex program didn't work (bug 887330)
749 - stores to program parameter registers in vertex state programs
750 didn't work.
751 - fixed glOrtho bug found with gcc 3.2.2 (RH9)
752 - glXCreateWindow() wasn't fully implemented (bug 890894)
753 - generic vertex attribute arrays didn't work in display lists
754 - vertex buffer objects' default usage and access fields were wrong
755 - glDrawArrays with start!=0 was broken
756 - fragment program PK2H, UP2H, UP4B and UP4UB instructions were broken
757 - linux-osmesa16-static config didn't work
758 - fixed a few color index rendering problems (bug 910687)
759 - glInterleavedArrays didn't respect GL_CLIENT_ACTIVE_TEXTURE
760 - OSMesa RGB and BGR modes were broken
761 - glProgramStringARB mistakenly required a null-terminated string
762 - fragment program XPD instruction was incorrect
763 - glGetMaterial() didn't work reliably
764 </pre>
765 <p>
766 The MD5 checksums are:
767 </p>
768 <pre>
769 011be0e79666c7a6eb9693fbf9348653 MesaLib-6.0.1.tar.gz
770 b7f14088c5c2f14490d2739a91102112 MesaLib-6.0.1.tar.bz2
771 bf0510cf0a2b87d64cdd317eca3f1db1 MesaLib-6.0.1.zip
772 b7b648599e0aaee1c4ffc554a2a9139e MesaDemos-6.0.1.tar.gz
773 dd6aadfd9ca8e1cfa90c6ee492bc6f43 MesaDemos-6.0.1.tar.bz2
774 eff71d59c211825e949199852f5a2316 MesaDemos-6.0.1.zip
775 </pre>
776
777
778 <h2>January 16, 2004</h2>
779
780 <p>
781 Mesa 6.0 has been released. This is a stabilization of the 5.1 release
782 and primarily just incorporates bug fixes.
783 </p>
784 <pre>
785 New:
786 - full OpenGL 1.5 support
787 - updated GL/glext.h file to version 21
788 Changes:
789 - changed max framebuffer size to 4Kx4K (MAX_WIDTH/HEIGHT in config.h)
790 Bug fixes:
791 - fixed bug in UNCLAMPED_FLOAT_TO_UBYTE macro; solves a color
792 clamping issue
793 - updated suno5-gcc configs
794 - glColor3 functions sometimes resulted in undefined alpha values
795 - fixed FP divide by zero error seen on VMS with xlockmore, others
796 - fixed vertex/fragment program debug problem (bug 873011)
797 - building on AIX with gcc works now
798 - glDeleteProgramsARB failed for ARB fragment programs (bug 876160)
799 - glDrawRangeElements tried to modify potentially read-only storage
800 - updated files for building on Windows
801 </pre>
802
803
804 <h2>December 28, 2003</h2>
805
806 <p>
807 The Mesa CVS server has been moved to <a href="http://www.freedesktop.org">
808 freedesktop.org</a> because of problems with SourceForge's anonymous
809 CVS service.
810 </p>
811
812
813 <h2>December 17, 2003</h2>
814
815 <p>
816 Mesa 5.1 has been released. This is a new development release.
817 Mesa 6.0 will be the next stable release and will support all
818 OpenGL 1.5 features.
819 </p>
820 <pre>
821 New features:
822 - reorganized directory tree
823 - GL_ARB_vertex/fragment_program extensions (Michal Krol &amp; Karl Rasche)
824 - GL_ATI_texture_env_combine3 extension (Ian Romanick)
825 - GL_SGI_texture_color_table extension (Eric Plante)
826 - GL_NV_fragment_program extension
827 - GL_NV_light_max_exponent extension
828 - GL_EXT_texture_rectangle (identical to GL_NV_texture_rectangle)
829 - GL_ARB_occlusion_query extension
830 - GL_ARB_point_sprite extension
831 - GL_ARB_texture_non_power_of_two extension
832 - GL_IBM_multimode_draw_arrays extension
833 - GL_EXT_texture_mirror_clamp extension (Ian Romanick)
834 - GL_ARB_vertex_buffer_object extension
835 - new X86 feature detection code (Petr Sebor)
836 - less memory used for display lists and vertex buffers
837 - demo of per-pixel lighting with a fragment program (demos/fplight.c)
838 - new version (18) of glext.h header
839 - new spriteblast.c demo of GL_ARB_point_sprite
840 - faster glDrawPixels in X11 driver in some cases (see relnotes/5.1)
841 - faster glCopyPixels in X11 driver in some cases (see relnotes/5.1)
842 Bug fixes:
843 - really enable OpenGL 1.4 features in DOS driver.
844 - fixed issues in glDrawPixels and glCopyPixels for very wide images
845 - glPixelMapf/ui/usv()'s size parameter is GLsizei, not GLint
846 - fixed some texgen bugs reported by Daniel Borca
847 - fixed wglMakeCurrent(NULL, NULL) bug (#835861)
848 - fixed glTexSubImage3D z-offset bug (Cedric Gautier)
849 - fixed RGBA blend enable bug (Ville Syrjala)
850 - glAccum is supposed to be a no-op in selection/feedback mode
851 - fixed texgen bug #597589 (John Popplewell)
852 Changes:
853 - dropped API trace feature (src/Trace/)
854 - documentation overhaul. merged with website content. more html.
855 - glxgears.c demo updated to use GLX swap rate extensions
856 - glTexImage1/2/3D now allows width/height/depth = 0
857 - disable SPARC asm code on Linux (bug 852204)
858 </pre>
859 <p>
860 The MD5 checksums are:
861 </p>
862 <pre>
863 78f452f6c55478471a744f07147612b5 MesaLib-5.1.tar.gz
864 67b3b8d3f7f4c8c44904551b851d01af MesaLib-5.1.tar.bz2
865 6dd19ffa750ec7f634e370a987505c9d MesaLib-5.1.zip
866 e0214d4ebb22409dfa9262f2b52fd828 MesaDemos-5.1.tar.gz
867 066c9aff4fd924405de1ae9bad5ec9a7 MesaDemos-5.1.tar.bz2
868 d2b5ba32b53e0ad0576c637a4cc1fb41 MesaDemos-5.1.zip
869 </pre>
870
871
872 <H2>November 12, 2003</H2>
873
874 <p>
875 New Mesa 5.0.2 tarballs have been uploaded to SourceForge which fix a
876 number of automake/libtool problems.
877 </p>
878 <p>
879 The new MD5 checksums are:
880 </p>
881 <pre>
882 a9dcf3ff9ad1b7d6ce73a0df7cff8b5b MesaLib-5.0.2.tar.gz
883 7b4bf9261657c2fca03796d4955e6f50 MesaLib-5.0.2.tar.bz2
884 79c141bddcbad557647535d02194f346 MesaLib-5.0.2.zip
885 952d9dc823dd818981d1a648d7b2668a MesaDemos-5.0.2.tar.gz
886 b81fafff90995025d2f25ea02b786642 MesaDemos-5.0.2.tar.bz2
887 a21be975589e8a2d1871b6bb7874fffa MesaDemos-5.0.2.zip
888 </pre>
889
890
891 <h2>September 5, 2003</h2>
892
893 <p>
894 Mesa 5.0.2 has been released. This is a stable, bug-fix release.
895 </p>
896 <pre>
897 Bug fixes:
898 - fixed texgen problem causing texcoord's Q to be zero (stex3d)
899 - default GL_TEXTURE_COMPARE_MODE_ARB was wrong
900 - GL_CURRENT_MATRIX_NV query was wrong
901 - GL_CURRENT_MATRIX_STACK_DEPTH_NV query was off by one
902 - GL_LIST_MODE query wasn't correct
903 - GL_FOG_COORDINATE_SOURCE_EXT query wasn't supported
904 - GL_SECONDARY_COLOR_ARRAY_SIZE_EXT query returned wrong value
905 - blended, wide lines didn't always work correctly (bug 711595)
906 - glVertexAttrib4svNV w component was always 1
907 - fixed bug in GL_IBM_rasterpos_clip (missing return)
908 - GL_DEPTH_TEXTURE_MODE = GL_ALPHA didn't work correctly
909 - a few Solaris compilation fixes
910 - fixed glClear() problem for DRI drivers (non-existant stencil, etc)
911 - fixed int/REAL mixup in GLU NURBS curve evaluator (Eric Cazeaux)
912 - fixed delete [] bug in SI GLU (bug 721765) (Diego Santa Cruz)
913 - glFog() didn't clamp fog colors
914 - fixed bad float/int conversion for GL_TEXTURE_PRIORITY in the
915 gl[Get]TexParameteri[v] functions
916 - fixed invalid memory references in glTexGen functions (bug 781602)
917 - integer-valued color arrays weren't handled correctly
918 - glDrawPixels(GL_DEPTH_COMPONENT) with glPixelZoom didn't work
919 - GL_EXT_texture_lod_bias is part of 1.4, overlooked in 5.0.1
920 Changes:
921 - build GLUT with -fexceptions so C++ apps propogate exceptions
922 </pre>
923
924
925 <h2>June 2003</h2>
926
927 <p>
928 Mesa's directory tree has been overhauled.
929 Things are better organized now with some thought toward future needs.
930 </p>
931 <p>
932 In CVS, the latest Mesa 5.1 development code is now rooted under the
933 <b>Mesa-newtree/</b> directory. The old top-level <b>Mesa/</b> directory
934 holds the Mesa 5.0.x code which will be abandoned at some point.
935 </p>
936
937
938 <h2>March 30, 2003</h2>
939
940 <p>
941 Mesa 5.0.1 has been released. This is a stable, bug-fix release.
942 </p>
943 <pre>
944 New:
945 - DOS driver updates from Daniel Borca
946 - updated GL/gl_mangle.h file (Bill Hoffman)
947 Bug fixes:
948 - auto mipmap generation for cube maps was broken (bug 641363)
949 - writing/clearing software alpha channels was unreliable
950 - minor compilation fixes for OS/2 (Evgeny Kotsuba)
951 - fixed some bad assertions found with shadowtex demo
952 - fixed error checking bug in glCopyTexSubImage2D (bug 659020)
953 - glRotate(angle, -x, 0, 0) was incorrect (bug 659677)
954 - fixed potential segfault in texture object validation (bug 659012)
955 - fixed some bogus code in _mesa_test_os_sse_exception_support (Linus)
956 - fix fog stride bug in tnl code for h/w drivers (Michel Danzer)
957 - fixed glActiveTexture / glMatrixMode(GL_TEXTURE) bug (#669080)
958 - glGet(GL_CURRENT_SECONDARY_COLOR) should return 4 values, not 3
959 - fixed compilation problem on Solaris7/x86 (bug 536406)
960 - fixed prefetch bug in 3DNow! code (Felix Kuhling)
961 - fixed NeXT build problem (FABSF macro)
962 - glDrawPixels Z values when glPixelZoom!=1 were invalid (bug 687811)
963 - zoomed glDraw/CopyPixels with clipping sometimes failed (bug 689964)
964 - AA line and triangle Z values are now rounded, not truncated
965 - fixed color interpolation bug when GLchan==GLfloat (bug 694461)
966 - glArePrograms/TexturesResident() wasn't 100% correct (Jose Fonseca)
967 - fixed a minor GL_COLOR_MATERIAL bug
968 - NV vertex program EXP instruction was broken
969 - glColorMask misbehaved with X window / pixmap rendering
970 - fix autoconf/libtool GLU C++ linker problem on Linux (a total hack)
971 - attempt to fix GGI compilation problem when MesaDemos not present
972 - NV vertex program ARL-relative fetches didn't work
973 Changes:
974 - use glPolygonOffset in gloss demo to avoid z-fighting artifacts
975 - updated winpos and pointblast demos to use ARB extensions
976 - disable SPARC normal transformation code (bug 673938)
977 - GLU fixes for OS/2 (Evgeny Kotsuba)
978 </pre>
979 <p>
980 MD5 checksums follow:
981 </p>
982 <pre>
983 b80f8b5d53a3e9f19b9fde5af0c542f0 MesaLib-5.0.1.tar.gz
984 513b4bbd7d38951f05027179063d876b MesaLib-5.0.1.tar.bz2
985 eebd395678f4520d33b267e5d5c22651 MesaLib-5.0.1.zip
986 49d7feaec6dc1d2091d7c3cc72a9b320 MesaDemos-5.0.1.tar.gz
987 37190374a98c3c892f0698be9ca3acf0 MesaDemos-5.0.1.tar.bz2
988 becd8bf17f5791361b4a54ba2a78e5c9 MesaDemos-5.0.1.zip
989 </pre>
990
991
992
993 <h2>March 7, 2003</h2>
994 <p>
995 Website and documentation overhaul.
996 </p>
997 <p>
998 The website content and Mesa documentation (from the doc/ directory) have
999 been merged together.
1000 All the documentation files have been entered into the CVS repository.
1001 Many of the old plain-text files have been converted to html and modernized.
1002 </p>
1003
1004
1005 <h2>November 13, 2002</h2>
1006 <p>Mesa 5.0 has been released. This is a stable release which
1007 implements the OpenGL 1.4 specification.
1008 </p><pre>New:
1009 - OpenGL 1.4 support (glGetString(GL_VERSION) returns "1.4")
1010 - removed some overlooked debugging code
1011 - glxinfo updated to support GLX_ARB_multisample
1012 - GLUT now support GLX_ARB_multisample
1013 - updated DOS driver (Daniel Borca)
1014 Bug fixes:
1015 - GL_POINT and GL_LINE-mode polygons didn't obey cull state
1016 - fixed potential bug in _mesa_align_malloc/calloc()
1017 - fixed missing triangle bug when running vertex programs
1018 - fixed a few HPUX compilation problems
1019 - FX (Glide) driver didn't compile
1020 - setting GL_TEXTURE_BORDER_COLOR with glTexParameteriv() didn't work
1021 - a few EXT functions, like glGenTexturesEXT, were no-ops
1022 - a few OpenGL 1.4 functions like glFogCoord*, glBlendFuncSeparate,
1023 glMultiDrawArrays and glMultiDrawElements were missing
1024 - glGet*(GL_ACTIVE_STENCIL_FACE_EXT) was broken
1025 - Pentium 4 Mobile was mistakenly identified as having 3DNow!
1026 - fixed one-bit error in point/line fragment Z calculation
1027 - fixed potential segfault in fakeglx code
1028 - fixed color overflow problem in DOT3 texture env mode
1029 </pre>
1030
1031
1032 <h2>October 29, 2002</h2>
1033 <p>Mesa 4.1 has been released. This is a new development release.
1034 For a stable release, get 4.0.4.
1035 </p><pre>New:
1036 - GL_NV_vertex_program extension
1037 - GL_NV_vertex_program1_1 extension
1038 - GL_ARB_window_pos extension
1039 - GL_ARB_depth_texture extension
1040 - GL_ARB_shadow extension
1041 - GL_ARB_shadow_ambient extension
1042 - GL_EXT_shadow_funcs extension
1043 - GL_ARB_point_parameters extension
1044 - GL_ARB_texture_env_crossbar
1045 - GL_NV_point_sprite extension
1046 - GL_NV_texture_rectangle extension
1047 - GL_EXT_multi_draw_arrays extension
1048 - GL_EXT_stencil_two_side extension
1049 - GLX_SGIX_fbconfig and GLX_SGIX_pbuffer extensions
1050 - GL_ATI_texture_mirror_once extension (Ian Romanick)
1051 - massive overhaul/simplification of software rasterizer module,
1052 many contributions from Klaus Niederkrueger
1053 - faster software texturing in some cases (i.e. trilinear filtering)
1054 - new OSMesaGetProcAddress() function
1055 - more blend modes implemented with MMX code (Jose Fonseca)
1056 - added glutGetProcAddress() to GLUT
1057 - added GLUT_FPS env var to compute frames/second in glutSwapBuffers()
1058 - pbinfo and pbdemo PBuffer programs
1059 - glxinfo -v prints transprent pixel info (Gerd Sussner)
1060 Bug fixes:
1061 - better mipmap LOD computation (prevents excessive blurriness)
1062 - OSMesaMakeCurrent() didn't recognize buffer size changes
1063 - assorted conformance fixes for 16-bit/channel rendering
1064 - texcombine alpha subtraction mode was broken
1065 - fixed some blend problems when GLchan==GLfloat (Gerk Huisma)
1066 - clamp colors to [0,1] in OSMesa if GLchan==GLfloat (Gerk Huisma)
1067 - fixed divide by zero error in NURBS tessellator (Jon Perry)
1068 - fixed GL_LINEAR fog bug by adding clamping
1069 - fixed FP exceptions found using Alpha CPU
1070 - 3dfx/glide driver render-to-window feature was broken
1071 - added missing GLX_TRANSPARENT_RGB token to glx.h
1072 - fixed error checking related to paletted textures
1073 - fixed reference count error in glDeleteTextures (Randy Fayan)
1074 Changes:
1075 - New spec file and Python code to generate some GL dispatch files
1076 - Glide driver defaults to "no" with autoconf/automake
1077 - floating point color channels now clamped to [0,inf)
1078 - updated demos/stex3d with new options
1079 </pre>
1080
1081
1082 <h2>October 4, 2002</h2>
1083 <p>
1084 The <a href="faq.html">Mesa FAQ</a> has been rewritten.
1085 </p>
1086
1087 <h2>October 3, 2002</h2>
1088 <p>Mesa 4.0.4 has been released. This is a stable bug-fix release.
1089 </p><pre> New:
1090 - GL_NV_texture_rectangle extension
1091 - updated glext.h header (version 17)
1092 - updated DOS driver (Daniel Borca)
1093 - updated BeOS R5 driver (Philippe Houdoin)
1094 - added GL_IBM_texture_mirror_repeat
1095 - glxinfo now takes -l option to print interesting OpenGL limits info
1096 - GL_MESA_ycbcr_texture extension
1097 - GL_APPLE_client_storage extension (for some DRI drivers only)
1098 - GL_MESA_pack_invert extension
1099 Bug fixes:
1100 - fixed GL_LINEAR fog bug by adding clamping
1101 - fixed FP exceptions found using Alpha CPU
1102 - 3dfx MESA_GLX_FX=window (render to window) didn't work
1103 - fixed memory leak in wglCreateContest (Karl Schultz)
1104 - define GLAPIENTRY and GLAPI if undefined in glu.h
1105 - wglGetProcAddress didn't handle all API functions
1106 - when testing for OpenGL 1.2 vs 1.3, check for GL_ARB_texture_cube_map
1107 - removed GL_MAX_CONVOLUTION_WIDTH/HEIGHT from glGetInteger/Float/etc()
1108 - error checking in compressed tex image functions had some glitches
1109 - fixed AIX compile problem in src/config.c
1110 - glGetTexImage was using pixel unpacking instead of packing params
1111 - auto-mipmap generation for cube maps was incorrect
1112 Changes:
1113 - max texture units reduced to six to accomodate texture rectangles
1114 - removed unfinished GL_MESA_sprite_point extension code
1115 </pre>
1116
1117 <h2>June 25, 2002</h2>
1118 <p>Mesa 4.0.3 has been released. This is a stable bug-fix release.
1119 </p><pre> New:
1120 - updated GL/glext.h file (version 15)
1121 - corrected MMX blend code (Jose Fonseca)
1122 - support for software-based alpha planes in Windows driver
1123 - updated GGI driver (Filip Spacek)
1124 Bug fixes:
1125 - glext.h had wrong values for GL_DOT3_RGB[A]_EXT tokens
1126 - OSMesaMakeCurrent() didn't recognize buffer size changes
1127 - assorted conformance fixes for 16-bit/channel rendering
1128 - texcombine alpha subtraction mode was broken
1129 - fixed lighting bug with non-uniform scaling and display lists
1130 - fixed bug when deleting shared display lists
1131 - disabled SPARC cliptest assembly code (Mesa bug 544665)
1132 - fixed a couple Solaris compilation/link problems
1133 - blending clipped glDrawPixels didn't always work
1134 - glGetTexImage() didn't accept packed pixel types
1135 - glPixelMapu[is]v() could explode given too large of pixelmap
1136 - glGetTexParameter[if]v() didn't accept GL_TEXTURE_MAX_ANISOTROPY_EXT
1137 - glXCopyContext() could lead to segfaults
1138 - glCullFace(GL_FRONT_AND_BACK) didn't work (bug 572665)
1139 Changes:
1140 - lots of C++ (g++) code clean-ups
1141 - lots of T&amp;L updates for the Radeon DRI driver
1142 Known bugs:
1143 - mipmap LOD computation (fixed for Mesa 4.1)
1144 </pre>
1145
1146 <h2>April 2, 2002</h2>
1147 <p>Mesa 4.0.2 has been released. This is a stable bug-fix release.
1148 </p><pre> New:
1149 - New DOS (DJGPP) driver written by Daniel Borca
1150 - New driver interface functions for TCL drivers (such as Radeon DRI)
1151 - GL_RENDERER string returns "Mesa Offscreen16" or "Mesa Offscreen32"
1152 if using deep color channels
1153 - latest GL/glext.h and GL/glxext.h headers from SGI
1154 Bug fixes:
1155 - GL_BLEND with non-black texture env color wasn't always correct
1156 - GL_REPLACE with GL_RGB texture format wasn't always correct (alpha)
1157 - glTexEnviv( pname != GL_TEXTURE_ENV_COLOR ) was broken
1158 - glReadPixels was sometimes mistakenly clipped by the scissor box
1159 - glDraw/ReadPixels didn't catch all the errors that they should have
1160 - Fixed 24bpp rendering problem in Windows driver (Karl Schultz)
1161 - 16-bit GLchan mode fixes (m_trans_tmp.h, s_triangle.c)
1162 - Fixed 1-bit float-&gt;int conversion bug in glDrawPixels(GL_DEPTH_COMP)
1163 - glColorMask as sometimes effecting glXSwapBuffers()
1164 - fixed a potential bug in XMesaGarbageCollect()
1165 - N threads rendering into one window didn't work reliably
1166 - glCopyPixels didn't work for deep color channels
1167 - improved 8 -&gt; 16bit/channel texture image conversion (Gerk Huisma)
1168 - glPopAttrib() didn't correctly restore user clip planes
1169 - user clip planes failed for some perspective projections (Chromium)
1170 </pre>
1171
1172 <h2>December 17, 2001</h2>
1173 <p>Mesa 4.0.1 has been released. This is a stable bug-fix release.
1174 </p><pre> New:
1175 - better sub-pixel sample positions for AA triangles (Ray Tice)
1176 - slightly faster blending for (GL_ZERO, GL_ONE) and (GL_ONE, GL_ZERO)
1177 Bug fixes:
1178 - added missing break statements in glGet*() for multisample cases
1179 - fixed uninitialized hash table mutex bug (display lists / texobjs)
1180 - fixed bad teximage error check conditional (bug 476846)
1181 - fixed demos readtex.c compilation problem on Windows (Karl Schultz)
1182 - added missing glGet() query for GL_MAX_TEXTURE_LOD_BIAS_EXT
1183 - silence some compiler warnings (gcc 2.96)
1184 - enable the #define GL_VERSION_1_3 in GL/gl.h
1185 - added GL 1.3 and GLX 1.4 entries to gl_mangle.h and glx_mangle.h
1186 - fixed glu.h typedef problem found with MSDev 6.0
1187 - build libGL.so with -Bsymbolic (fixes bug found with Chromium)
1188 - added missing 'const' to glXGetContextIDEXT() in glxext.h
1189 - fixed a few glXGetProcAddress() errors (texture compression, etc)
1190 - fixed start index bug in compiled vertex arrays (Keith)
1191 - fixed compilation problems in src/SPARC/glapi_sparc.S
1192 - fixed triangle strip "parity" bug found in VTK medical1 demo (Keith)
1193 - use glXGetProcAddressARB in GLUT to avoid extension linking problems
1194 - provoking vertex of flat-shaded, color-index triangles was wrong
1195 - fixed a few display list bugs (GLUT walker, molecule, etc) (Keith)
1196 - glTexParameter didn't flush the vertex buffer (Ray Tice)
1197 - feedback attributes for glDraw/CopyPixels and glBitmap were wrong
1198 - fixed bug in normal length caching (ParaView lighting bug)
1199 </pre>
1200
1201 <h2>October 22, 2001</h2>
1202 <p>Mesa 4.0 has been released. This is a stable release.
1203 </p><pre> New:
1204 - Mesa 4.0 implements the OpenGL 1.3 specification
1205 - GL_IBM_rasterpos_clip extension
1206 - GL_EXT_texture_edge_clamp extension (aka GL_SGIS_texture_edge_clamp)
1207 - GL_ARB_texture_mirrored_repeat extension
1208 - WindML UGL driver (Stephane Raimbault)
1209 - added OSMESA_MAX_WIDTH/HEIGHT queries
1210 - attempted compiliation fixes for Solaris 5, 7 and 8
1211 - updated glext.h and glxext.h files
1212 - updated Windows driver (Karl Schultz)
1213 Bug fixes:
1214 - added some missing GLX 1.3 tokens to include/GL/glx.h
1215 - GL_COLOR_MATRIX changes weren't recognized by teximage functions
1216 - glCopyPixels with scale and bias was broken
1217 - glRasterPos with lighting could segfault
1218 - glDeleteTextures could leave a dangling pointer
1219 - Proxy textures for cube maps didn't work
1220 - fixed a number of 16-bit color channel bugs
1221 - fixed a few minor memory leaks
1222 - GLX context sharing was broken in 3.5
1223 - fixed state-update bugs in glPopClientAttrib()
1224 - fixed glDrawRangeElements() bug
1225 - fixed a glPush/PopAttrib() bug related to texture binding
1226 - flat-shaded, textured lines were broken
1227 - fixed a dangling pointer problem in the XMesa code (Chris Burghart)
1228 - lighting didn't always produce the correct alpha value
1229 - fixed 3DNow! code to not read past end of arrays (Andrew Lewycky)
1230 </pre>
1231
1232
1233 <h2>June 21, 2001</h2>
1234 <p>Mesa 3.5 has been released. This is a new development release.
1235 </p><pre> New:
1236 - internals of Mesa divided into modular pieces (Keith Whitwell)
1237 - 100% OpenGL 1.2 conformance (passes all conformance tests)
1238 - new AA line algorithm
1239 - GL_EXT_convolution extension
1240 - GL_ARB_imaging subset
1241 - OSMesaCreateContextExt() function
1242 - GL_ARB_texture_env_add extension (same as GL_EXT_texture_env_add)
1243 - GL_MAX_TEXTURE_UNITS_ARB now defaults to eight
1244 - GL_EXT_fog_coord extension (Keith Whitwell)
1245 - GL_EXT_secondary_color extension (Keith Whitwell)
1246 - GL_ARB_texture_env_add extension (same as GL_EXT_texture_env_add)
1247 - GL_SGIX_depth_texture extension
1248 - GL_SGIX_shadow and GL_SGIX_shadow_ambient extensions
1249 - demos/shadowtex.c demo of GL_SGIX_depth_texture and GL_SGIX_shadow
1250 - GL_ARB_texture_env_combine extension
1251 - GL_ARB_texture_env_dot3 extension
1252 - GL_ARB_texture_border_clamp (aka GL_SGIS_texture_border_clamp)
1253 - OSMesaCreateContextExt() function
1254 - libOSMesa.so library, contains the OSMesa driver interface
1255 - GL/glxext.h header file for GLX extensions
1256 - somewhat faster software texturing, fogging, depth testing
1257 - all color-index conformance tests now pass (only 8bpp tested)
1258 - SPARC assembly language TCL optimizations (David Miller)
1259 - GL_SGIS_generate_mipmap extension
1260 Bug Fixes:
1261 - fbiRev and tmuRev were unitialized when using Glide3
1262 - fixed a few color index mode conformance failures; all pass now
1263 - now appling antialiasing coverage to alpha after texturing
1264 - colors weren't getting clamped to [0,1] before color table lookup
1265 - fixed RISC alignment errors caused by COPY_4UBV macro
1266 - drawing wide, flat-shaded lines could cause a segfault
1267 - vertices now snapped to 1/16 pixel to fix rendering of tiny triangles
1268 Changes:
1269 - SGI's Sample Implementation (SI) 1.3 GLU library replaces Mesa GLU
1270 - new libOSMesa.so library, contains the OSMesa driver interface
1271 </pre>
1272
1273
1274 <h2>May 17, 2001</h2>
1275 <p>Mesa 3.4.2 has been released. This is basically just a bug-fix release.
1276 Here's what's new:</p>
1277 <pre> Bug fixes:
1278 - deleting the currently bound texture could cause bad problems
1279 - using fog could result in random vertex alpha values
1280 - AA triangle rendering could touch pixels outside right window bound
1281 - fixed byteswapping problem in clear_32bit_ximage() function
1282 - fixed bugs in wglUseFontBitmapsA(), by Frank Warmerdam
1283 - fixed memory leak in glXUseXFont()
1284 - fragment sampling in AA triangle function was off by 1/2 pixel
1285 - Windows: reading pixels from framebuffer didn't always work
1286 - glConvolutionFilter2D could segfault or cause FP exception
1287 - fixed segfaults in FX and X drivers when using tex unit 1 but not 0
1288 - GL_NAND logicop didn't work right in RGBA mode
1289 - fixed a memory corruption bug in vertex buffer reset code
1290 - clearing the softwara alpha buffer with scissoring was broken
1291 - fixed a few color index mode fog bugs
1292 - fixed some bad assertions in color index mode
1293 - fixed FX line 'stipple' bug #420091
1294 Changes:
1295 - optimized writing mono-colored pixel spans to X pixmaps
1296 - increased max viewport size to 2048 x 2048
1297 </pre>
1298
1299
1300 <h2>April 29, 2001</h2>
1301 <p>New Mesa website</p>
1302 <p>Mark Manning produced the new website.<br>Thanks, Mark!</p>
1303
1304
1305 <h2>February 14, 2001</h2>
1306 <p>Mesa 3.4.1 has been released. Here's what's new:</p>
1307 <pre> New:
1308 - fixed some Linux build problems
1309 - fixed some Windows build problems
1310 - GL_EXT_texture_env_dot3 extension (Gareth Hughes)
1311 Bug fixes:
1312 - added RENDER_START/RENDER_FINISH macros for glCopyTexImage in DRI
1313 - various state-update code changes needed for DRI bugs
1314 - disabled pixel transfer ops in glColorTable commands, not needed
1315 - fixed bugs in glCopyConvolutionFilter1D/2D, glGetConvolutionFilter
1316 - updated sources and fixed compile problems in widgets-mesa/
1317 - GLX_PBUFFER enum value was wrong in glx.h
1318 - fixed a glColorMaterial lighting bug
1319 - fixed bad args to Read/WriteStencilSpan in h/w stencil clear function
1320 - glXCopySubBufferMESA() Y position was off by one
1321 - Error checking of glTexSubImage3D() was broken (bug 128775)
1322 - glPopAttrib() didn't restore all derived Mesa state correctly
1323 - Better glReadPixels accuracy for 16bpp color - fixes lots of OpenGL
1324 conformance problems at 16bpp.
1325 - clearing depth buffer with scissoring was broken, would segfault
1326 - OSMesaGetDepthBuffer() returned bad bytesPerValue value
1327 - fixed a line clipping bug (reported by Craig McDaniel)
1328 - fixed RGB color over/underflow bug for very tiny triangles
1329 Known problems:
1330 - NURBS or evaluator surfaces inside display lists don't always work
1331 </pre>
1332
1333 <h2>November 3, 2000</h2>
1334 <p>Mesa 3.4 has been released. Here's what's new since the 3.3 release:</p>
1335 <pre> New:
1336 - optimized glDrawPixels for glPixelZoom(1,-1)
1337 Bug Fixes:
1338 - widgets-mesa/src/*.c files were missing from 3.3 distro
1339 - include/GL/mesa_wgl.h file was missing from 3.3 distro
1340 - fixed some Win32 compile problems
1341 - texture object priorities weren't getting initialized to 1.0
1342 - glAreTexturesResident return value was wrong when using hardware
1343 - glXUseXFont segfaulted when using 3dfx driver (via MESA_GLX_FX)
1344 - glReadPixels with GLushort packed types was broken
1345 - fixed a few bugs in the GL_EXT_texture_env_combine texture code
1346 - glPush/PopAttrib(GL_ENABLE_BIT) mishandled multi-texture enables
1347 - fixed some typos/bugs in the VB code
1348 - glDrawPixels(GL_COLOR_INDEX) to RGB window didn't work
1349 - optimized glDrawPixels paths weren't being used
1350 - per-fragment fog calculation didn't work without a Z buffer
1351 - improved blending accuracy, fixes Glean blendFunc test failures
1352 - glPixelStore(GL_PACK/UNPACK_SKIP_IMAGES) wasn't handled correctly
1353 - glXGetProcAddressARB() didn't always return the right address
1354 - gluBuild[12]DMipmaps() didn't grok the GL_BGR pixel format
1355 - texture matrix changes weren't always detected (GLUT projtex demo)
1356 - fixed random color problem in vertex fog code
1357 - fixed Glide-related bug that let Quake get a 24-bit Z buffer
1358 Changes:
1359 - finished internal support for compressed textures for DRI
1360 </pre>
1361
1362 <h2>April 24, 2000</h2>
1363 <p>Mesa 3.2 has been released. Here's what's new since the beta release:</p>
1364 <pre> Bug fixes:
1365 - fixed memcpy bugs in span.c
1366 - fixed missing glEnd problem in demos/tessdemo.c
1367 - fixed bug when clearing 24bpp Ximages
1368 - fixed clipping problem found in Unreal Tournament
1369 - fixed Loki's "ice bug" and "crazy triangles" seen in Heretic2
1370 - fixed Loki's 3dfx RGB vs BGR bug
1371 - fixed Loki's 3dfx smooth/flat shading bug in SoF
1372 Changes:
1373 - updated docs/README file
1374 - use bcopy() optimizations on FreeBSD
1375 - re-enabled the optimized persp_textured_triangle() function
1376 </pre>
1377
1378 <h2>March 23, 2000</h2>
1379 <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>
1380 <p>3.2 (note even number) is a stabilization release of Mesa 3.1 meaning it's mainly
1381 just bug fixes.</p>
1382 <p>Here's what's changed:</p>
1383 <pre>
1384 Bug fixes:
1385 - mixed drawing of lines and bitmaps sometimes had wrong colors
1386 - added missing glHintPGI() function
1387 - fixed a polygon culling bug
1388 - fixed bugs in gluPartialDisk()
1389 - Z values in selection mode were wrong
1390 - added missing tokens:
1391 GL_SMOOTH_POINT_SIZE_RANGE
1392 GL_SMOOTH_POINT_SIZE_GRANULARITY
1393 GL_SMOOTH_LINE_WIDTH_RANGE
1394 GL_SMOOTH_LINE_WIDTH_GRANULARITY
1395 GL_ALIASED_POINT_SIZE_RANGE
1396 GL_ALIASED_LINE_WIDTH_RANGE
1397 - fixed glCopyPixels when copying from back to front buffer
1398 - GL_EXT_compiled_vertex_array tokens had _SGI suffix instead of _EXT
1399 - glDrawRangeElements(GL_LINES, 0, 1, 2, type, indices) was broken
1400 - glDeleteTextures() didn't decrement reference count correctly
1401 - GL_SRCA_ALPHA_SATURATE blend mode didn't work correctly
1402 - Actual depth of transformation matrix stacks was off by one
1403 - 24bpp visuals didn't address pixels correctly
1404 - mipmap level of detail (lambda) calculation simplified, more accurate
1405 - 101691 - Polygon clipping and GL_LINE
1406 - 101928 - Polygon clipping and GL_LINE (same fix as above)
1407 - 101808 - Non-glVertexArrays tristrip bug
1408 - 101971 - find_last_3f on Dec OSF (worked around)
1409 - 102369 - segv on dec osf (possibly a duplicate of the above)
1410 - 102893 - orientations of modelview cause segfault
1411 New:
1412 - updated SVGA Linux driver
1413 - added the MESA_FX_NO_SIGNALS env var, see docs/README.3DFX
1414 - build libGLw.a (Xt/OpenGL drawing area widget) library by default
1415 - changed -O2 to -O3 for a number of gcc configs
1416 Changes:
1417 - glXCopyContext's mask parameter is now unsigned long, per GLX spec
1418 </pre>
1419
1420 <p>Please report any problems with this release ASAP. Bugs should be filed on the
1421 Mesa3D website at sourceforge.<br>
1422 After 3.2 is wrapped up I hope to release 3.3 beta 1 soon afterward.</p>
1423 <p>-- Brian</p>
1424
1425 <h2>December 17, 1999</h2>
1426 <p>A Slashdot interview with Brian about Mesa (questions submitted by Slashdot readers)
1427 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>
1428
1429 <h2>December 14, 1999</h2>
1430 <p>Mesa 3.1 is released!</p>
1431
1432 <h2>September 21, 1999</h2>
1433 <p>There appear to be two new files on the ftp site, <code>MesaLib-3.1beta3.tar.gz</code>
1434 and <code>MesaDemos-3.1beta3.tar.gz</code>,
1435 that seem to be... yes, I've just received confirmation from the beta center, they
1436 are indeed the <b>THIRD</b> beta release of Mesa 3.1! Happy Days. Happy Days. Thanks
1437 Keith Whitwell for preparing these for us during Brian's absence.</p>
1438
1439 <h2>August 30, 1999</h2>
1440 <p>I'm pleased to announce that I've accepted a position with Precision Insight,
1441 Inc. effective October, 1999. I'll be leaving Avid Technology in September.</p>
1442 <p>I've been working on Mesa in my spare time for over five years. With Precision
1443 Insight I now have the opportunity to devote my full attention to advancing Mesa
1444 and OpenGL on Linux.</p>
1445 <p>While I'll be focused on Linux, the X Window System, and hardware acceleration,
1446 my work will continue to be open sourced and available to any other programmers who
1447 may want to contribute to it, or use it for other projects or platforms</p>
1448 <p>PS: I'm going to be traveling until Sep 6 and won't be reading email until then.</p>
1449
1450 <h2>August 23, 1999</h2>
1451 <p>Anonymous CVS access is back online so suck up all the bandwidth you can afford.
1452 Note that this is a new archive, so you will need to re-checkout the archive. That
1453 means don't <i>cvs update</i> from a previous download.</p>
1454
1455 <h2>August 17, 1999</h2>
1456 <p>A report from the SIGGRAPH '99 Linux/OpenGL
1457 BOF meeting is now available.</p>
1458 <p>-Brian</p>
1459
1460 <h2>August 14, 1999</h2>
1461 <p><a href="http://www.mesa3d.org">www.mesa3d.org</a> is having
1462 technical problems due to hardware failures at VA Linux systems. The Mac pages,
1463 ftp, and CVS services aren't fully restored yet. Please be patient.</p>
1464 <p>-Brian</p>
1465
1466 <h2>June 7, 1999</h2>
1467 <p>RPMS of the nVidia RIVA server can be found at <code>ftp://ftp.mesa3d.org/mesa/misc/nVidia/</code>.</p>
1468
1469 <h2>June 2, 1999</h2>
1470 <p><a href="http://www.nvidia.com/">nVidia</a> has released some Linux binaries for
1471 xfree86 3.3.3.1, along with the <b>full source</b>, which includes GLX acceleration
1472 based on Mesa 3.0. They can be downloaded from <code>http://www.nvidia.com/Products.nsf/htmlmedia/software_drivers.html</code>.</p>
1473
1474 <h2>May 24, 1999</h2>
1475 <p>Beta 2 of Mesa 3.1 has been make available at <code>ftp://ftp.mesa3d.org/mesa/beta/</code>.
1476 If you are into the quake scene, you may want to try this out, as it contains some
1477 optimizations specifically in the Q3A rendering path.
1478
1479 <h2>May 13, 1999</h2>
1480 <p>For those interested in the integration of Mesa into XFree86 4.0, Precision Insight
1481 has posted their lowlevel design documents at <code>http://www.precisioninsight.com</code>.</p>
1482
1483 <h2>May 13, 1999</h2>
1484 <pre>May 1999 - John Carmack of id Software, Inc. has made a donation of
1485 US$10,000 to the Mesa project to support its continuing development.
1486 Mesa is a free implementation of the OpenGL 3D graphics library and id's
1487 newest game, Quake 3 Arena, will use Mesa as the 3D renderer on Linux.
1488
1489 The donation will go to Keith Whitwell, who has been optimizing Mesa to
1490 improve performance on 3d hardware. Thanks to Keith's work, many
1491 applications using Mesa 3.1 will see a dramatic performance increase
1492 over Mesa 3.0. The donation will allow Keith to continue working on
1493 Mesa full time for some time to come.
1494
1495 For more information about Mesa see www.mesa3d.org. For more
1496 information about id Software, Inc. see www.idsoftware.com.
1497
1498 --------------------------------
1499
1500 This donation from John/id is very generous. Keith and I are very
1501 grateful.
1502
1503 </pre>
1504
1505 <h2>May 1, 1999</h2>
1506 <p>John Carmack made an interesting .plan update yesterday:</p>
1507 <blockquote>
1508 <i>"I put together a document on optimizing OpenGL drivers for Q3 that
1509 should be helpful to the various Linux 3D teams.</i><br>
1510 http://www.quake3arena.com/news/glopt.html"
1511 </blockquote>
1512
1513 <h2>April 7, 1999</h2>
1514 <p>Updated the Mesa contributors section and added links to RPM Mesa packages.</p>
1515
1516 <h2>March 18, 1999</h2>
1517 <p>The new webpages are now online. Enjoy, and let me know if you find any errors.
1518
1519 <h2>February 16, 1999</h2>
1520 <p><a href="http://www.sgi.com/">SGI</a> releases its
1521 <a href="http://www.sgi.com/software/opensource/glx/">GLX source code</a>.</p>
1522
1523 <h2>January 22, 1999</h2>
1524 <p><a href="http://www.mesa3d.org">www.mesa3d.org</a> established</p>
1525
1526 </div>
1527 </body>
1528 </html>