1 <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> 2 <html lang="en"> 3 <head> 4 <meta http-equiv="content-type" content="text/html; charset=utf-8"> 5 <title>Mesa News</title> 6 <link rel="stylesheet" type="text/css" href="mesa.css"> 7 </head> 8 <body> 9 10 <h1>News</h1> 11 12 <h2>January 22, 2013</h2> 13 14 <p> 15 <a href="relnotes-9.0.2.html">Mesa 9.0.2</a> is released. 16 This is a bug fix release. 17 </p> 18 19 20 <h2>November 16, 2012</h2> 21 22 <p> 23 <a href="relnotes-9.0.1.html">Mesa 9.0.1</a> is released. 24 This is a bug fix release. 25 </p> 26 27 28 <h2>October 8, 2012</h2> 29 30 <p> 31 <a href="relnotes-9.0.html">Mesa 9.0</a> is released. 32 This is the first version of Mesa to support OpenGL 3.1 and GLSL 1.40 33 (with the i965 driver). 34 See the release notes for more information about the release. 35 </p> 36 37 38 <h2>July 10, 2012</h2> 39 40 <p> 41 <a href="relnotes-8.0.4.html">Mesa 8.0.4</a> is released. 42 This is a bug fix release. 43 </p> 44 45 46 <h2>May 18, 2012</h2> 47 48 <p> 49 <a href="relnotes-8.0.3.html">Mesa 8.0.3</a> is released. 50 This is a bug fix release. 51 </p> 52 53 54 <h2>March 21, 2012</h2> 55 56 <p> 57 <a href="relnotes-8.0.2.html">Mesa 8.0.2</a> is released. 58 This is a bug fix release. 59 </p> 60 61 62 <h2>February 16, 2012</h2> 63 64 <p> 65 <a href="relnotes-8.0.1.html">Mesa 8.0.1</a> is released. This is a bug fix 66 release. See the release notes for more information about the release. 67 </p> 68 69 <h2>February 9, 2012</h2> 70 71 <p> 72 <a href="relnotes-8.0.html">Mesa 8.0</a> is released. 73 This is the first version of Mesa to support OpenGL 3.0 and GLSL 1.30 74 (with the i965 driver). 75 See the release notes for more information about the release. 76 </p> 77 78 79 <h2>November 27, 2011</h2> 80 81 <p> 82 <a href="relnotes-7.11.2.html">Mesa 7.11.2</a> is released. This is a bug fix 83 release. This release was made primarily to fix build problems with 7.11.1 on 84 Mandriva and to fix problems related to glCopyTexImage to luminance-alpha 85 textures. The later was believed to have been fixed in 7.11.1 but was not. 86 </p> 87 88 <h2>November 17, 2011</h2> 89 90 <p> 91 <a href="relnotes-7.11.1.html">Mesa 7.11.1</a> is released. This is a bug 92 fix release. 93 </p> 94 95 <h2>July 31, 2011</h2> 96 97 <p> 98 <a href="relnotes-7.11.html">Mesa 7.11</a> (final) is released. This is a new 99 development release. 100 </p> 101 102 <h2>June 13, 2011</h2> 103 104 <p> 105 <a href="relnotes-7.10.3.html">Mesa 7.10.3</a> is released. This is a bug 106 fix release. 107 </p> 108 109 <h2>April 6, 2011</h2> 110 111 <p> 112 <a href="relnotes-7.10.2.html">Mesa 7.10.2</a> is released. This is a bug 113 fix release. 114 </p> 115 116 <h2>March 2, 2011</h2> 117 118 <p> 119 <a href="relnotes-7.9.2.html">Mesa 7.9.2</a> and 120 <a href="relnotes-7.10.1.html">Mesa 7.10.1</a> are released. These are 121 stable releases containing bug fixes since the 7.9.1 and 7.10 releases. 122 </p> 123 124 125 <h2>October 4, 2010</h2> 126 127 <p> 128 <a href="relnotes-7.9.html">Mesa 7.9</a> (final) is released. This is a new 129 development release. 130 </p> 131 132 133 <h2>September 27, 2010</h2> 134 135 <p> 136 <a href="relnotes-7.9.html">Mesa 7.9.0-rc1</a> is released. This is a 137 release candidate for the 7.9 development release. 138 </p> 139 140 141 <h2>June 16, 2010</h2> 142 143 <p> 144 <a href="relnotes-7.8.2.html">Mesa 7.8.2</a> is released. This is a bug-fix 145 release collecting fixes since the 7.8.1 release. 146 </p> 147 148 149 <h2>April 5, 2010</h2> 150 151 <p> 152 <a href="relnotes-7.8.1.html">Mesa 7.8.1</a> is released. This is a bug-fix 153 release for a few critical issues in the 7.8 release. 154 </p> 155 156 157 <h2>March 28, 2010</h2> 158 <p> 159 <a href="relnotes-7.7.1.html">Mesa 7.7.1</a> is released. This is a bug-fix 160 release fixing issues found in the 7.7 release. 161 </p> 162 <p> 163 Also, <a href="relnotes-7.8.html">Mesa 7.8</a> is released. This is a new 164 development release. 165 </p> 166 167 168 169 <h2>December 21, 2009</h2> 170 <p> 171 <a href="relnotes-7.6.1.html">Mesa 7.6.1</a> is released. This is a bug-fix 172 release fixing issues found in the 7.6 release. 173 </p> 174 <p> 175 Also, <a href="relnotes-7.7.html">Mesa 7.7</a> is released. This is a new 176 development release. 177 </p> 178 179 180 <h2>September 28, 2009</h2> 181 <p> 182 <a href="relnotes-7.6.html">Mesa 7.6</a> is released. This is a new feature 183 release. Those especially concerned about stability may want to wait for the 184 follow-on 7.6.1 bug-fix release. 185 </p> 186 <p> 187 <a href="relnotes-7.5.2.html">Mesa 7.5.2</a> is also released. 188 This is a stable release fixing bugs since the 7.5.1 release. 189 </p> 190 191 192 <h2>September 3, 2009</h2> 193 <p> 194 <a href="relnotes-7.5.1.html">Mesa 7.5.1</a> is released. 195 This is a bug-fix release which fixes bugs found in version 7.5. 196 </p> 197 198 199 <h2>July 17, 2009</h2> 200 <p> 201 <a href="relnotes-7.5.html">Mesa 7.5</a> is released. 202 This is a new features release. People especially concerned about 203 stability may want to wait for the follow-on 7.5.1 bug-fix release. 204 </p> 205 206 207 <h2>June 23, 2009</h2> 208 <p> 209 <a href="relnotes-7.4.4.html">Mesa 7.4.4</a> is released. 210 This is a stable release that fixes a regression in the i915/i965 drivers 211 that slipped into the 7.4.3 release. 212 </p> 213 214 215 <h2>June 19, 2009</h2> 216 <p> 217 <a href="relnotes-7.4.3.html">Mesa 7.4.3</a> is released. 218 This is a stable release fixing bugs since the 7.4.2 release. 219 </p> 220 221 222 <h2>May 15, 2009</h2> 223 <p> 224 <a href="relnotes-7.4.2.html">Mesa 7.4.2</a> is released. 225 This is a stable release fixing bugs since the 7.4.1 release. 226 </p> 227 228 229 <h2>April 18, 2009</h2> 230 <p> 231 <a href="relnotes-7.4.1.html">Mesa 7.4.1</a> is released. 232 This is a stable release fixing bugs since the 7.4 release. 233 </p> 234 235 236 <h2>March 27, 2009</h2> 237 <p> 238 <a href="relnotes-7.4.html">Mesa 7.4</a> is released. 239 This is a stable release fixing bugs since the 7.3 release. 240 </p> 241 242 243 <h2>January 22, 2009</h2> 244 <p> 245 <a href="relnotes-7.3.html">Mesa 7.3</a> is released. 246 This is a new development release. 247 Mesa 7.4 will follow and will have bug fixes relative to 7.3. 248 </p> 249 250 251 <h2>September 20, 2008</h2> 252 <p> 253 <a href="relnotes-7.2.html">Mesa 7.2</a> is released. 254 This is a stable, bug-fix release. 255 </p> 256 257 258 <h2>August 26, 2008</h2> 259 <p> 260 <a href="relnotes-7.1.html">Mesa 7.1</a> is released. 261 This is a new development release. 262 It should be relatively stable, but those especially concerned about 263 stability should wait for the 7.2 release or use Mesa 7.0.4 (the 264 previous stable release). 265 </p> 266 267 268 <h2>August 16, 2008</h2> 269 <p> 270 <a href="relnotes-7.0.4.html">Mesa 7.0.4</a> is released. 271 This is a bug-fix release. 272 </p> 273 274 275 <h2>April 4, 2008</h2> 276 <p> 277 <a href="relnotes-7.0.3.html">Mesa 7.0.3</a> is released. 278 This is a bug-fix release. 279 </p> 280 281 282 <h2>January 24, 2008</h2> 283 284 <p> 285 Added a new page describing the Mesa Cell driver. 286 </p> 287 288 289 290 <h2>November 13, 2007</h2> 291 292 <p> 293 Gallium3D is the codename for the new Mesa device driver architecture 294 which is currently under development. 295 </p> 296 <p> 297 Gallium3D development is taking place on the <em>gallium-0.1</em> branch 298 of the git repository. 299 Currently, there's only a software-only driver and an Intel i915/945 driver 300 but other drivers will be coming... 301 </p> 302 303 304 <h2>November 10, 2007</h2> 305 <p> 306 <a href="relnotes-7.0.2.html">Mesa 7.0.2</a> is released. 307 This is a bug-fix release. 308 </p> 309 310 311 <h2>August 3, 2007</h2> 312 <p> 313 <a href="relnotes-7.0.1.html">Mesa 7.0.1</a> is released. 314 This is a bug-fix release. 315 </p> 316 317 318 <h2>June 22, 2007</h2> 319 <p> 320 <a href="relnotes-7.0.html">Mesa 7.0</a> is released. 321 This is a stable release featuring OpenGL 2.1 support. 322 </p> 323 324 325 <h2>April 27, 2007</h2> 326 <p> 327 <a href="relnotes-6.5.3.html">Mesa 6.5.3</a> is released. 328 This is a development release which will lead up to the Mesa 7.0 release 329 (which will advertise OpenGL 2.1 API support). 330 </p> 331 332 333 <h2>March 26, 2007</h2> 334 <p> 335 The new Shading Language compiler branch has been merged into the git 336 master branch. This is a step toward hardware support for the OpenGL 337 2.0 Shading Language and will be included in the next Mesa release. 338 In conjunction, <a href="http://glean.sf.net" target="_parent">Glean 339 </a> has been updated with a new test that does over 130 tests of the 340 shading language and built-in functions. 341 </p> 342 343 <h2>April 2007</h2> 344 <p> 345 Thomas Hellström of Tungsten Graphics has written a whitepaper 346 describing the new DRI memory management system. 347 </p> 348 349 <h2>December 5, 2006</h2> 350 <p> 351 Mesa is now using git as its source code management system. 352 The previous CVS repository should no longer be used. 353 See the <a href="repository.html">repository page</a> for more information. 354 </p> 355 356 <h2>December 2, 2006</h2> 357 <p> 358 <a href="relnotes-6.5.2.html">Mesa 6.5.2</a> has been released. 359 This is a new development release. 360 </p> 361 362 <h2>September 15, 2006</h2> 363 <p> 364 <a href="relnotes-6.5.1.html">Mesa 6.5.1</a> has been released. 365 This is a new development release. 366 </p> 367 368 <h2>March 31, 2006</h2> 369 <p> 370 <a href="relnotes-6.5.html">Mesa 6.5</a> has been released. 371 This is a new development release. 372 </p> 373 374 375 <h2>February 2, 2006</h2> 376 <p> 377 <a href="relnotes-6.4.2.html">Mesa 6.4.2</a> has been released. 378 This is stable, bug-fix release. 379 </p> 380 381 382 <h2>November 29, 2005</h2> 383 <p> 384 <a href="relnotes-6.4.1.html">Mesa 6.4.1</a> has been released. 385 This is stable, bug-fix release. 386 </p> 387 388 389 390 <h2>October 24, 2005</h2> 391 <p> 392 <a href="relnotes-6.4.html">Mesa 6.4</a> has been released. 393 This is stable, bug-fix release. 394 </p> 395 396 397 <h2>August 19, 2005</h2> 398 <p> 399 Mesa 6.3.2 has been released. 400 Note: there was no public release of version 6.3.1. 401 </p> 402 <a href="versions.html#6.3.2">Changes in version 6.3.1</a> 403 <p> 404 The MD5 checksums are: 405 </p> 406 <pre> 407 98192e45ed8d69113688f89f90869346 MesaLib-6.3.2.tar.gz 408 0df27701df0924d17ddf41185efa8ce1 MesaLib-6.3.2.tar.bz2 409 ccb2423aab77fc7e81ce628734586140 MesaLib-6.3.2.zip 410 9d0fca0a7d051c34a0b485423fb3e85d MesaDemos-6.3.2.tar.gz 411 96708868450c188205e42229b5d813c4 MesaDemos-6.3.2.tar.bz2 412 c5102501e609aa8996d832fafacb8ab9 MesaDemos-6.3.2.zip 413 </pre> 414 415 416 <h2>July 20, 2005</h2> 417 <p> 418 Mesa 6.3 has been released. 419 This is a development release with new features, changes and bug fixes. 420 </p> 421 <pre> 422 New: 423 - GL_EXT_framebuffer_object extension 424 - GL_ARB_draw_buffers extension 425 - GL_ARB_pixel_buffer_object extension 426 - GL_OES_read_format extension (Ian Romanick) 427 - DirectFB driver (Claudio Ciccani) 428 - x86_64 vertex transformation code (Mikko T.) 429 Changes: 430 - added -stereo option for glxgears demo (Jacek Rosik) 431 - updated the PBuffer demo code in xdemos/ directory 432 - glDeleteTextures/Programs/Buffers() now makes the object ID 433 available for immediate re-use 434 - assorted 64-bit clean-ups fixes (x86_64 and Win64) 435 - lots of internal changes for GL_EXT_framebuffer_object 436 Bug fixes: 437 - some functions didn't support PBO functionality 438 - glGetTexImage didn't convert color index images to RGBA as required 439 - fragment program texcoords were sometimes wrong for points and lines 440 - fixed problem with negative dot product in arbfplight, fplight demos 441 - fixed bug in perspective correction of antialiased, textured lines 442 - querying GL_POST_CONVOLUTION_ALPHA_BIAS_EXT returned wrong value 443 - fixed a couple per-pixel fog bugs (Soju Matsumoto) 444 - glGetBooleanv(GL_FRAGMENT_PROGRAM_BINDING_NV) was broken 445 - fixed float parsing bug in ARB frag/vert programs (bug 2520) 446 - XMesaGetDepthBuffer() returned incorrect value for bytesPerValue 447 - GL_COLOR_MATERIAL with glColor3 didn't properly set diffuse alpha 448 - glXChooseFBConfig() crashed if attribList pointer was NULL 449 - program state.light[n].spot.direction.w was wrong value (bug 3083) 450 - fragment program fog option required glEnable(GL_FOG) - wrong. 451 - glColorTable() could produce a Mesa implementation error (bug 3135) 452 - RasterPos could get corrupted by color index rendering path 453 - Removed bad XTranslateCoordinates call when rendering to Pixmaps 454 - glPopAttrib() didn't properly restore GL_TEXTURE_GEN enable state 455 - fixed a few Darwin compilation problems 456 </pre> 457 <p> 458 The MD5 checksums are: 459 </p> 460 <pre> 461 0236f552d37514776945d5a013e5bb7b MesaLib-6.3.tar.gz 462 60e1a8f78c4a8c7750a1e95753190986 MesaLib-6.3.tar.bz2 463 ca7c950fbace68c70caa822322db7223 MesaLib-6.3.zip 464 25ea801645b376c014051804fe4974b2 MesaDemos-6.3.tar.gz 465 9248e74872ea88c57ec25c900c295057 MesaDemos-6.3.tar.bz2 466 8537dfa734ef258dcc7272097558d434 MesaDemos-6.3.zip 467 </pre> 468 469 470 <h2>December 9, 2004</h2> 471 <p> 472 Mesa 6.2.1 has been released. 473 This is a stable release which just fixes bugs since the 6.2 release. 474 </p> 475 <pre> 476 Bug fixes: 477 - don't apply regular fog or color sum when using a fragment program 478 - glProgramEnvParameter4fARB always generated an error on 479 GL_FRAGMENT_PROGRAM_ARB (fdo bug 1645) 480 - glVertexAttrib3svNV and glVertexAttrib3svARB were broken 481 - fixed width/height mix-up in glSeparableFilter2D() 482 - fixed regression in glCopyPixels + convolution 483 - glReadPixels from a clipped front color buffer didn't always work 484 - glTexImage didn't accept GL_RED/GREEN/BLUE as the format 485 - Attempting queries/accesses of VBO 0 weren't detected as errors 486 - paletted textures failed if the palette had fewer than 256 entries 487 Changes: 488 - fixed a bunch of compiler warnings found with gcc 3.4 489 - bug reports should to go bugzilla.freedesktop.org 490 </pre> 491 <p> 492 The MD5 checksums are: 493 </p> 494 <pre> 495 80008a92f6e055d3bfdde2cf331ec3fa MesaLib-6.2.1.tar.gz 496 f43228cd2bf70f583ef3275c1c545421 MesaLib-6.2.1.tar.bz2 497 dec26cfd40116ad021020fea2d94f652 MesaLib-6.2.1.zip 498 2c7af3c986a7571c8713c8bfee7e49e3 MesaDemos-6.2.1.tar.gz 499 3cac74667b50bcbd4f67f594fb4224a2 MesaDemos-6.2.1.tar.bz2 500 75b3edd12eb2b370caf05f29b99e508a MesaDemos-6.2.1.zip 501 </pre> 502 503 504 <h2>October 2, 2004</h2> 505 <p> 506 Mesa 6.2 has been released. 507 This is a stable release which just fixes bugs since the 6.1 release. 508 </p> 509 <pre> 510 New: 511 - enabled GL_ARB_texture_rectangle (same as GL_NV_texture_rectangle) 512 - updated Doxygen support (Jose Fonseca) 513 Changes: 514 - some GGI driver updates (Christoph Egger, bug 1025977) 515 Bug fixes: 516 - Omit GL_ARB_texture_non_power_of_two from list of OpenGL 1.5 features 517 - fixed a few compilation issues on IRIX 518 - fixed a matrix classification bug (reported by Wes Bethel) 519 - we weren't reseting the vertex/fragment program error state 520 before parsing (Dave Reveman) 521 - adjust texcoords for sampling texture rectangles (Dave Reveman) 522 - glGet*(GL_MAX_VERTEX_ATTRIBS_ARB) wasn't implemented 523 - repeated calls to glDeleteTexture(t) could lead to a crash 524 - fixed potential ref count bugs in VBOs and vertex/fragment programs 525 - spriteblast demo didn't handle window size changes correctly 526 - glTexSubImage didn't handle pixels=NULL correctly for PBOs 527 - fixed color index mode glDrawPixels bug (Karl Schultz) 528 </pre> 529 <p> 530 The MD5 checksums are: 531 </p> 532 <pre> 533 9e8f34b059272dbb8e1f2c968b33bbf0 MesaLib-6.2.tar.gz 534 3d6a6362390b6a37d3cb2e615f3ac7db MesaLib-6.2.tar.bz2 535 6cfd7895d28e695c0dbbed9469564091 MesaLib-6.2.zip 536 3e06e33b0809f09855cb60883b8bdfef MesaDemos-6.2.tar.gz 537 9d160009c3dfdb35fe7e4088c9ba8f85 MesaDemos-6.2.tar.bz2 538 856f7ec947122eb3c8985ebc2f654dcd MesaDemos-6.2.zip 539 </pre> 540 541 542 <h2>August 18, 2004</h2> 543 <p> 544 Mesa 6.1 has been released. 545 This is a new development release (version 6.2 will be a stabilization 546 release). 547 </p> 548 <pre> 549 New: 550 - Revamped Makefile system 551 - glXUseRotatedXFont() utility (see xdemos/xuserotfont.c) 552 - internal driver interface changes related to texture object 553 allocation, vertex/fragment programs, BlendEquationSeparate, etc. 554 - option to walk triangle edges with double-precision floats 555 (Justin Novosad of Discreet) (see config.h file) 556 - support for AUX buffers in software GLX driver 557 - updated glext.h to version 24 and glxext.h to version 6 558 - new MESA_GLX_FORCE_ALPHA and MESA_GLX_DEPTH_BITS env vars 559 - updated BeOS support (Philippe Houdoin) 560 Changes: 561 - fragment fog interpolation is perspective corrected now 562 - new glTexImage code, much cleaner, may be a bit faster 563 Bug fixes: 564 - glArrayElement in display lists didn't handle generic vertex attribs 565 - glFogCoord didn't always work properly 566 - ARB_fragment_program fog options didn't work 567 - frag prog TEX instruction no longer incorrectly divides s,t,r by q 568 - ARB frag prog TEX and TEXP instructions now use LOD=0 569 - glTexEnviv in display lists didn't work 570 - glRasterPos didn't do texgen or apply texture matrix 571 - GL_DOUBLE-valued vertex arrays were broken in some cases 572 - fixed texture rectangle edge/border sampling bugs 573 - sampling an incomplete texture in a fragment program would segfault 574 - glTexImage was missing a few error checks 575 - fixed some minor glGetTexParameter glitches 576 - GL_INTENSITY was mistakenly accepted as a <format> to glTexImage 577 - fragment program writes to RC/HC register were broken 578 - fixed a few glitches in GL_HP_occlusion_test extension 579 - glBeginQueryARB and glEndQueryARB didn't work inside display lists 580 - vertex program state references were broken 581 - fixed triangle color interpolation bug on AIX (Shane Blackett) 582 - fixed a number of minor memory leaks (bug #1002030) 583 </pre> 584 <p> 585 The MD5 checksums are: 586 </p> 587 <pre> 588 c9284d295ebcd2e0486cc3cd54e5863c MesaLib-6.1.tar.gz 589 5de1f53ec0709f60fc68fdfed57351f3 MesaLib-6.1.tar.bz2 590 483e77cac4789a5d36c42f3c0136d6d8 MesaLib-6.1.zip 591 8c46cfa6f9732acc6f6c25724aad0246 MesaDemos-6.1.tar.gz 592 89bfe0f6c69b39fd0ebd9fff481a4e9b MesaDemos-6.1.tar.bz2 593 161268531fcc6f0c5a056430ee97e0c1 MesaDemos-6.1.zip 594 </pre> 595 596 597 598 <h2>April 2, 2004</h2> 599 600 <p> 601 Mesa 6.0.1 has been released. 602 This release basically just fixes bugs since the 6.0. release. 603 </p> 604 <pre> 605 New: 606 - upgraded glext.h to version 22 607 - new build targets (Dan Schikore) 608 - new linux-x86-opteron build target (Heath Feather) 609 Bug fixes: 610 - glBindProgramARB didn't update all necessary state 611 - fixed build problems on OpenBSD 612 - omit CVS directories from tarballs 613 - glGetTexImage(GL_COLOR_INDEX) was broken 614 - fixed an infinite loop in t&l module 615 - silenced some valgrind warnings about using unitialized memory 616 - fixed some compilation/link glitches on IRIX (Mike Stephens) 617 - glBindProgram wasn't getting compiled into display lists 618 - GLX_FBCONFIG_ID wasn't recognized in glXChooseFBConfig() (bug 888079) 619 - two-sided lighting and vertex program didn't work (bug 887330) 620 - stores to program parameter registers in vertex state programs 621 didn't work. 622 - fixed glOrtho bug found with gcc 3.2.2 (RH9) 623 - glXCreateWindow() wasn't fully implemented (bug 890894) 624 - generic vertex attribute arrays didn't work in display lists 625 - vertex buffer objects' default usage and access fields were wrong 626 - glDrawArrays with start!=0 was broken 627 - fragment program PK2H, UP2H, UP4B and UP4UB instructions were broken 628 - linux-osmesa16-static config didn't work 629 - fixed a few color index rendering problems (bug 910687) 630 - glInterleavedArrays didn't respect GL_CLIENT_ACTIVE_TEXTURE 631 - OSMesa RGB and BGR modes were broken 632 - glProgramStringARB mistakenly required a null-terminated string 633 - fragment program XPD instruction was incorrect 634 - glGetMaterial() didn't work reliably 635 </pre> 636 <p> 637 The MD5 checksums are: 638 </p> 639 <pre> 640 011be0e79666c7a6eb9693fbf9348653 MesaLib-6.0.1.tar.gz 641 b7f14088c5c2f14490d2739a91102112 MesaLib-6.0.1.tar.bz2 642 bf0510cf0a2b87d64cdd317eca3f1db1 MesaLib-6.0.1.zip 643 b7b648599e0aaee1c4ffc554a2a9139e MesaDemos-6.0.1.tar.gz 644 dd6aadfd9ca8e1cfa90c6ee492bc6f43 MesaDemos-6.0.1.tar.bz2 645 eff71d59c211825e949199852f5a2316 MesaDemos-6.0.1.zip 646 </pre> 647 648 649 <h2>January 16, 2004</h2> 650 651 <p> 652 Mesa 6.0 has been released. This is a stabilization of the 5.1 release 653 and primarily just incorporates bug fixes. 654 </p> 655 <pre> 656 New: 657 - full OpenGL 1.5 support 658 - updated GL/glext.h file to version 21 659 Changes: 660 - changed max framebuffer size to 4Kx4K (MAX_WIDTH/HEIGHT in config.h) 661 Bug fixes: 662 - fixed bug in UNCLAMPED_FLOAT_TO_UBYTE macro; solves a color 663 clamping issue 664 - updated suno5-gcc configs 665 - glColor3 functions sometimes resulted in undefined alpha values 666 - fixed FP divide by zero error seen on VMS with xlockmore, others 667 - fixed vertex/fragment program debug problem (bug 873011) 668 - building on AIX with gcc works now 669 - glDeleteProgramsARB failed for ARB fragment programs (bug 876160) 670 - glDrawRangeElements tried to modify potentially read-only storage 671 - updated files for building on Windows 672 </pre> 673 674 675 <h2>December 28, 2003</h2> 676 677 <p> 678 The Mesa CVS server has been moved to <a href="http://www.freedesktop.org" 679 target="_parent"> 680 freedesktop.org</a> because of problems with SourceForge's anonymous 681 CVS service. 682 </p> 683 684 <p>Please see the <a href="cvs_access.html">CVS access page</a> for details. 685 </p> 686 687 688 <h2>December 17, 2003</h2> 689 690 <p> 691 Mesa 5.1 has been released. This is a new development release. 692 Mesa 6.0 will be the next stable release and will support all 693 OpenGL 1.5 features. 694 </p> 695 <pre> 696 New features: 697 - reorganized directory tree 698 - GL_ARB_vertex/fragment_program extensions (Michal Krol & Karl Rasche) 699 - GL_ATI_texture_env_combine3 extension (Ian Romanick) 700 - GL_SGI_texture_color_table extension (Eric Plante) 701 - GL_NV_fragment_program extension 702 - GL_NV_light_max_exponent extension 703 - GL_EXT_texture_rectangle (identical to GL_NV_texture_rectangle) 704 - GL_ARB_occlusion_query extension 705 - GL_ARB_point_sprite extension 706 - GL_ARB_texture_non_power_of_two extension 707 - GL_IBM_multimode_draw_arrays extension 708 - GL_EXT_texture_mirror_clamp extension (Ian Romanick) 709 - GL_ARB_vertex_buffer_object extension 710 - new X86 feature detection code (Petr Sebor) 711 - less memory used for display lists and vertex buffers 712 - demo of per-pixel lighting with a fragment program (demos/fplight.c) 713 - new version (18) of glext.h header 714 - new spriteblast.c demo of GL_ARB_point_sprite 715 - faster glDrawPixels in X11 driver in some cases (see RELNOTES-5.1) 716 - faster glCopyPixels in X11 driver in some cases (see RELNOTES-5.1) 717 Bug fixes: 718 - really enable OpenGL 1.4 features in DOS driver. 719 - fixed issues in glDrawPixels and glCopyPixels for very wide images 720 - glPixelMapf/ui/usv()'s size parameter is GLsizei, not GLint 721 - fixed some texgen bugs reported by Daniel Borca 722 - fixed wglMakeCurrent(NULL, NULL) bug (#835861) 723 - fixed glTexSubImage3D z-offset bug (Cedric Gautier) 724 - fixed RGBA blend enable bug (Ville Syrjala) 725 - glAccum is supposed to be a no-op in selection/feedback mode 726 - fixed texgen bug #597589 (John Popplewell) 727 Changes: 728 - dropped API trace feature (src/Trace/) 729 - documentation overhaul. merged with website content. more html. 730 - glxgears.c demo updated to use GLX swap rate extensions 731 - glTexImage1/2/3D now allows width/height/depth = 0 732 - disable SPARC asm code on Linux (bug 852204) 733 </pre> 734 <p> 735 The MD5 checksums are: 736 </p> 737 <pre> 738 78f452f6c55478471a744f07147612b5 MesaLib-5.1.tar.gz 739 67b3b8d3f7f4c8c44904551b851d01af MesaLib-5.1.tar.bz2 740 6dd19ffa750ec7f634e370a987505c9d MesaLib-5.1.zip 741 e0214d4ebb22409dfa9262f2b52fd828 MesaDemos-5.1.tar.gz 742 066c9aff4fd924405de1ae9bad5ec9a7 MesaDemos-5.1.tar.bz2 743 d2b5ba32b53e0ad0576c637a4cc1fb41 MesaDemos-5.1.zip 744 </pre> 745 746 747 <H2>November 12, 2003</H2> 748 749 <p> 750 New Mesa 5.0.2 tarballs have been uploaded to SourceForge which fix a 751 number of automake/libtool problems. 752 </p> 753 <p> 754 The new MD5 checksums are: 755 </p> 756 <pre> 757 a9dcf3ff9ad1b7d6ce73a0df7cff8b5b MesaLib-5.0.2.tar.gz 758 7b4bf9261657c2fca03796d4955e6f50 MesaLib-5.0.2.tar.bz2 759 79c141bddcbad557647535d02194f346 MesaLib-5.0.2.zip 760 952d9dc823dd818981d1a648d7b2668a MesaDemos-5.0.2.tar.gz 761 b81fafff90995025d2f25ea02b786642 MesaDemos-5.0.2.tar.bz2 762 a21be975589e8a2d1871b6bb7874fffa MesaDemos-5.0.2.zip 763 </pre> 764 765 766 <h2>September 5, 2003</h2> 767 768 <p> 769 Mesa 5.0.2 has been released. This is a stable, bug-fix release. 770 </p> 771 <pre> 772 Bug fixes: 773 - fixed texgen problem causing texcoord's Q to be zero (stex3d) 774 - default GL_TEXTURE_COMPARE_MODE_ARB was wrong 775 - GL_CURRENT_MATRIX_NV query was wrong 776 - GL_CURRENT_MATRIX_STACK_DEPTH_NV query was off by one 777 - GL_LIST_MODE query wasn't correct 778 - GL_FOG_COORDINATE_SOURCE_EXT query wasn't supported 779 - GL_SECONDARY_COLOR_ARRAY_SIZE_EXT query returned wrong value 780 - blended, wide lines didn't always work correctly (bug 711595) 781 - glVertexAttrib4svNV w component was always 1 782 - fixed bug in GL_IBM_rasterpos_clip (missing return) 783 - GL_DEPTH_TEXTURE_MODE = GL_ALPHA didn't work correctly 784 - a few Solaris compilation fixes 785 - fixed glClear() problem for DRI drivers (non-existant stencil, etc) 786 - fixed int/REAL mixup in GLU NURBS curve evaluator (Eric Cazeaux) 787 - fixed delete [] bug in SI GLU (bug 721765) (Diego Santa Cruz) 788 - glFog() didn't clamp fog colors 789 - fixed bad float/int conversion for GL_TEXTURE_PRIORITY in the 790 gl[Get]TexParameteri[v] functions 791 - fixed invalid memory references in glTexGen functions (bug 781602) 792 - integer-valued color arrays weren't handled correctly 793 - glDrawPixels(GL_DEPTH_COMPONENT) with glPixelZoom didn't work 794 - GL_EXT_texture_lod_bias is part of 1.4, overlooked in 5.0.1 795 Changes: 796 - build GLUT with -fexceptions so C++ apps propogate exceptions 797 </pre> 798 799 800 <h2>June 2003</h2> 801 802 <p> 803 Mesa's directory tree has been overhauled. 804 Things are better organized now with some thought toward future needs. 805 </p> 806 <p> 807 In CVS, the latest Mesa 5.1 development code is now rooted under the 808 <b>Mesa-newtree/</b> directory. The old top-level <b>Mesa/</b> directory 809 holds the Mesa 5.0.x code which will be abandoned at some point. 810 </p> 811 812 813 <h2>March 30, 2003</h2> 814 815 <p> 816 Mesa 5.0.1 has been released. This is a stable, bug-fix release. 817 </p> 818 <pre> 819 New: 820 - DOS driver updates from Daniel Borca 821 - updated GL/gl_mangle.h file (Bill Hoffman) 822 Bug fixes: 823 - auto mipmap generation for cube maps was broken (bug 641363) 824 - writing/clearing software alpha channels was unreliable 825 - minor compilation fixes for OS/2 (Evgeny Kotsuba) 826 - fixed some bad assertions found with shadowtex demo 827 - fixed error checking bug in glCopyTexSubImage2D (bug 659020) 828 - glRotate(angle, -x, 0, 0) was incorrect (bug 659677) 829 - fixed potential segfault in texture object validation (bug 659012) 830 - fixed some bogus code in _mesa_test_os_sse_exception_support (Linus) 831 - fix fog stride bug in tnl code for h/w drivers (Michel Danzer) 832 - fixed glActiveTexture / glMatrixMode(GL_TEXTURE) bug (#669080) 833 - glGet(GL_CURRENT_SECONDARY_COLOR) should return 4 values, not 3 834 - fixed compilation problem on Solaris7/x86 (bug 536406) 835 - fixed prefetch bug in 3DNow! code (Felix Kuhling) 836 - fixed NeXT build problem (FABSF macro) 837 - glDrawPixels Z values when glPixelZoom!=1 were invalid (bug 687811) 838 - zoomed glDraw/CopyPixels with clipping sometimes failed (bug 689964) 839 - AA line and triangle Z values are now rounded, not truncated 840 - fixed color interpolation bug when GLchan==GLfloat (bug 694461) 841 - glArePrograms/TexturesResident() wasn't 100% correct (Jose Fonseca) 842 - fixed a minor GL_COLOR_MATERIAL bug 843 - NV vertex program EXP instruction was broken 844 - glColorMask misbehaved with X window / pixmap rendering 845 - fix autoconf/libtool GLU C++ linker problem on Linux (a total hack) 846 - attempt to fix GGI compilation problem when MesaDemos not present 847 - NV vertex program ARL-relative fetches didn't work 848 Changes: 849 - use glPolygonOffset in gloss demo to avoid z-fighting artifacts 850 - updated winpos and pointblast demos to use ARB extensions 851 - disable SPARC normal transformation code (bug 673938) 852 - GLU fixes for OS/2 (Evgeny Kotsuba) 853 </pre> 854 <p> 855 MD5 checksums follow: 856 </p> 857 <pre> 858 b80f8b5d53a3e9f19b9fde5af0c542f0 MesaLib-5.0.1.tar.gz 859 513b4bbd7d38951f05027179063d876b MesaLib-5.0.1.tar.bz2 860 eebd395678f4520d33b267e5d5c22651 MesaLib-5.0.1.zip 861 49d7feaec6dc1d2091d7c3cc72a9b320 MesaDemos-5.0.1.tar.gz 862 37190374a98c3c892f0698be9ca3acf0 MesaDemos-5.0.1.tar.bz2 863 becd8bf17f5791361b4a54ba2a78e5c9 MesaDemos-5.0.1.zip 864 </pre> 865 866 867 868 <h2>March 7, 2003</h2> 869 <p> 870 Website and documentation overhaul. 871 </p> 872 <p> 873 The website content and Mesa documentation (from the doc/ directory) have 874 been merged together. 875 All the documentation files have been entered into the CVS repository. 876 Many of the old plain-text files have been converted to html and modernized. 877 </p> 878 879 880 <h2>November 13, 2002</h2> 881 <p>Mesa 5.0 has been released. This is a stable release which 882 implements the OpenGL 1.4 specification. 883 </p><pre>New: 884 - OpenGL 1.4 support (glGetString(GL_VERSION) returns "1.4") 885 - removed some overlooked debugging code 886 - glxinfo updated to support GLX_ARB_multisample 887 - GLUT now support GLX_ARB_multisample 888 - updated DOS driver (Daniel Borca) 889 Bug fixes: 890 - GL_POINT and GL_LINE-mode polygons didn't obey cull state 891 - fixed potential bug in _mesa_align_malloc/calloc() 892 - fixed missing triangle bug when running vertex programs 893 - fixed a few HPUX compilation problems 894 - FX (Glide) driver didn't compile 895 - setting GL_TEXTURE_BORDER_COLOR with glTexParameteriv() didn't work 896 - a few EXT functions, like glGenTexturesEXT, were no-ops 897 - a few OpenGL 1.4 functions like glFogCoord*, glBlendFuncSeparate, 898 glMultiDrawArrays and glMultiDrawElements were missing 899 - glGet*(GL_ACTIVE_STENCIL_FACE_EXT) was broken 900 - Pentium 4 Mobile was mistakenly identified as having 3DNow! 901 - fixed one-bit error in point/line fragment Z calculation 902 - fixed potential segfault in fakeglx code 903 - fixed color overflow problem in DOT3 texture env mode 904 </pre> 905 906 907 <h2>October 29, 2002</h2> 908 <p>Mesa 4.1 has been released. This is a new development release. 909 For a stable release, get 4.0.4. 910 </p><pre>New: 911 - GL_NV_vertex_program extension 912 - GL_NV_vertex_program1_1 extension 913 - GL_ARB_window_pos extension 914 - GL_ARB_depth_texture extension 915 - GL_ARB_shadow extension 916 - GL_ARB_shadow_ambient extension 917 - GL_EXT_shadow_funcs extension 918 - GL_ARB_point_parameters extension 919 - GL_ARB_texture_env_crossbar 920 - GL_NV_point_sprite extension 921 - GL_NV_texture_rectangle extension 922 - GL_EXT_multi_draw_arrays extension 923 - GL_EXT_stencil_two_side extension 924 - GLX_SGIX_fbconfig and GLX_SGIX_pbuffer extensions 925 - GL_ATI_texture_mirror_once extension (Ian Romanick) 926 - massive overhaul/simplification of software rasterizer module, 927 many contributions from Klaus Niederkrueger 928 - faster software texturing in some cases (i.e. trilinear filtering) 929 - new OSMesaGetProcAddress() function 930 - more blend modes implemented with MMX code (Jose Fonseca) 931 - added glutGetProcAddress() to GLUT 932 - added GLUT_FPS env var to compute frames/second in glutSwapBuffers() 933 - pbinfo and pbdemo PBuffer programs 934 - glxinfo -v prints transprent pixel info (Gerd Sussner) 935 Bug fixes: 936 - better mipmap LOD computation (prevents excessive blurriness) 937 - OSMesaMakeCurrent() didn't recognize buffer size changes 938 - assorted conformance fixes for 16-bit/channel rendering 939 - texcombine alpha subtraction mode was broken 940 - fixed some blend problems when GLchan==GLfloat (Gerk Huisma) 941 - clamp colors to [0,1] in OSMesa if GLchan==GLfloat (Gerk Huisma) 942 - fixed divide by zero error in NURBS tessellator (Jon Perry) 943 - fixed GL_LINEAR fog bug by adding clamping 944 - fixed FP exceptions found using Alpha CPU 945 - 3dfx/glide driver render-to-window feature was broken 946 - added missing GLX_TRANSPARENT_RGB token to glx.h 947 - fixed error checking related to paletted textures 948 - fixed reference count error in glDeleteTextures (Randy Fayan) 949 Changes: 950 - New spec file and Python code to generate some GL dispatch files 951 - Glide driver defaults to "no" with autoconf/automake 952 - floating point color channels now clamped to [0,inf) 953 - updated demos/stex3d with new options 954 </pre> 955 956 957 <h2>October 4, 2002</h2> 958 <p> 959 The <a href="http://mesa3d.sourceforge.net/docs/MesaFAQ.html">Mesa FAQ</a> has been rewritten. 960 </p> 961 962 <h2>October 3, 2002</h2> 963 <p>Mesa 4.0.4 has been released. This is a stable bug-fix release. 964 </p><pre> New: 965 - GL_NV_texture_rectangle extension 966 - updated glext.h header (version 17) 967 - updated DOS driver (Daniel Borca) 968 - updated BeOS R5 driver (Philippe Houdoin) 969 - added GL_IBM_texture_mirror_repeat 970 - glxinfo now takes -l option to print interesting OpenGL limits info 971 - GL_MESA_ycbcr_texture extension 972 - GL_APPLE_client_storage extension (for some DRI drivers only) 973 - GL_MESA_pack_invert extension 974 Bug fixes: 975 - fixed GL_LINEAR fog bug by adding clamping 976 - fixed FP exceptions found using Alpha CPU 977 - 3dfx MESA_GLX_FX=window (render to window) didn't work 978 - fixed memory leak in wglCreateContest (Karl Schultz) 979 - define GLAPIENTRY and GLAPI if undefined in glu.h 980 - wglGetProcAddress didn't handle all API functions 981 - when testing for OpenGL 1.2 vs 1.3, check for GL_ARB_texture_cube_map 982 - removed GL_MAX_CONVOLUTION_WIDTH/HEIGHT from glGetInteger/Float/etc() 983 - error checking in compressed tex image functions had some glitches 984 - fixed AIX compile problem in src/config.c 985 - glGetTexImage was using pixel unpacking instead of packing params 986 - auto-mipmap generation for cube maps was incorrect 987 Changes: 988 - max texture units reduced to six to accomodate texture rectangles 989 - removed unfinished GL_MESA_sprite_point extension code 990 </pre> 991 992 <h2>June 25, 2002</h2> 993 <p>Mesa 4.0.3 has been released. This is a stable bug-fix release. 994 </p><pre> New: 995 - updated GL/glext.h file (version 15) 996 - corrected MMX blend code (Jose Fonseca) 997 - support for software-based alpha planes in Windows driver 998 - updated GGI driver (Filip Spacek) 999 Bug fixes: 1000 - glext.h had wrong values for GL_DOT3_RGB[A]_EXT tokens 1001 - OSMesaMakeCurrent() didn't recognize buffer size changes 1002 - assorted conformance fixes for 16-bit/channel rendering 1003 - texcombine alpha subtraction mode was broken 1004 - fixed lighting bug with non-uniform scaling and display lists 1005 - fixed bug when deleting shared display lists 1006 - disabled SPARC cliptest assembly code (Mesa bug 544665) 1007 - fixed a couple Solaris compilation/link problems 1008 - blending clipped glDrawPixels didn't always work 1009 - glGetTexImage() didn't accept packed pixel types 1010 - glPixelMapu[is]v() could explode given too large of pixelmap 1011 - glGetTexParameter[if]v() didn't accept GL_TEXTURE_MAX_ANISOTROPY_EXT 1012 - glXCopyContext() could lead to segfaults 1013 - glCullFace(GL_FRONT_AND_BACK) didn't work (bug 572665) 1014 Changes: 1015 - lots of C++ (g++) code clean-ups 1016 - lots of T&L updates for the Radeon DRI driver 1017 Known bugs: 1018 - mipmap LOD computation (fixed for Mesa 4.1) 1019 </pre> 1020 1021 <h2>April 2, 2002</h2> 1022 <p>Mesa 4.0.2 has been released. This is a stable bug-fix release. 1023 </p><pre> New: 1024 - New DOS (DJGPP) driver written by Daniel Borca 1025 - New driver interface functions for TCL drivers (such as Radeon DRI) 1026 - GL_RENDERER string returns "Mesa Offscreen16" or "Mesa Offscreen32" 1027 if using deep color channels 1028 - latest GL/glext.h and GL/glxext.h headers from SGI 1029 Bug fixes: 1030 - GL_BLEND with non-black texture env color wasn't always correct 1031 - GL_REPLACE with GL_RGB texture format wasn't always correct (alpha) 1032 - glTexEnviv( pname != GL_TEXTURE_ENV_COLOR ) was broken 1033 - glReadPixels was sometimes mistakenly clipped by the scissor box 1034 - glDraw/ReadPixels didn't catch all the errors that they should have 1035 - Fixed 24bpp rendering problem in Windows driver (Karl Schultz) 1036 - 16-bit GLchan mode fixes (m_trans_tmp.h, s_triangle.c) 1037 - Fixed 1-bit float->int conversion bug in glDrawPixels(GL_DEPTH_COMP) 1038 - glColorMask as sometimes effecting glXSwapBuffers() 1039 - fixed a potential bug in XMesaGarbageCollect() 1040 - N threads rendering into one window didn't work reliably 1041 - glCopyPixels didn't work for deep color channels 1042 - improved 8 -> 16bit/channel texture image conversion (Gerk Huisma) 1043 - glPopAttrib() didn't correctly restore user clip planes 1044 - user clip planes failed for some perspective projections (Chromium) 1045 </pre> 1046 1047 <h2>December 17, 2001</h2> 1048 <p>Mesa 4.0.1 has been released. This is a stable bug-fix release. 1049 </p><pre> New: 1050 - better sub-pixel sample positions for AA triangles (Ray Tice) 1051 - slightly faster blending for (GL_ZERO, GL_ONE) and (GL_ONE, GL_ZERO) 1052 Bug fixes: 1053 - added missing break statements in glGet*() for multisample cases 1054 - fixed uninitialized hash table mutex bug (display lists / texobjs) 1055 - fixed bad teximage error check conditional (bug 476846) 1056 - fixed demos readtex.c compilation problem on Windows (Karl Schultz) 1057 - added missing glGet() query for GL_MAX_TEXTURE_LOD_BIAS_EXT 1058 - silence some compiler warnings (gcc 2.96) 1059 - enable the #define GL_VERSION_1_3 in GL/gl.h 1060 - added GL 1.3 and GLX 1.4 entries to gl_mangle.h and glx_mangle.h 1061 - fixed glu.h typedef problem found with MSDev 6.0 1062 - build libGL.so with -Bsymbolic (fixes bug found with Chromium) 1063 - added missing 'const' to glXGetContextIDEXT() in glxext.h 1064 - fixed a few glXGetProcAddress() errors (texture compression, etc) 1065 - fixed start index bug in compiled vertex arrays (Keith) 1066 - fixed compilation problems in src/SPARC/glapi_sparc.S 1067 - fixed triangle strip "parity" bug found in VTK medical1 demo (Keith) 1068 - use glXGetProcAddressARB in GLUT to avoid extension linking problems 1069 - provoking vertex of flat-shaded, color-index triangles was wrong 1070 - fixed a few display list bugs (GLUT walker, molecule, etc) (Keith) 1071 - glTexParameter didn't flush the vertex buffer (Ray Tice) 1072 - feedback attributes for glDraw/CopyPixels and glBitmap were wrong 1073 - fixed bug in normal length caching (ParaView lighting bug) 1074 </pre> 1075 1076 <h2>October 22, 2001</h2> 1077 <p>Mesa 4.0 has been released. This is a stable release. 1078 </p><pre> New: 1079 - Mesa 4.0 implements the OpenGL 1.3 specification 1080 - GL_IBM_rasterpos_clip extension 1081 - GL_EXT_texture_edge_clamp extension (aka GL_SGIS_texture_edge_clamp) 1082 - GL_ARB_texture_mirrored_repeat extension 1083 - WindML UGL driver (Stephane Raimbault) 1084 - added OSMESA_MAX_WIDTH/HEIGHT queries 1085 - attempted compiliation fixes for Solaris 5, 7 and 8 1086 - updated glext.h and glxext.h files 1087 - updated Windows driver (Karl Schultz) 1088 Bug fixes: 1089 - added some missing GLX 1.3 tokens to include/GL/glx.h 1090 - GL_COLOR_MATRIX changes weren't recognized by teximage functions 1091 - glCopyPixels with scale and bias was broken 1092 - glRasterPos with lighting could segfault 1093 - glDeleteTextures could leave a dangling pointer 1094 - Proxy textures for cube maps didn't work 1095 - fixed a number of 16-bit color channel bugs 1096 - fixed a few minor memory leaks 1097 - GLX context sharing was broken in 3.5 1098 - fixed state-update bugs in glPopClientAttrib() 1099 - fixed glDrawRangeElements() bug 1100 - fixed a glPush/PopAttrib() bug related to texture binding 1101 - flat-shaded, textured lines were broken 1102 - fixed a dangling pointer problem in the XMesa code (Chris Burghart) 1103 - lighting didn't always produce the correct alpha value 1104 - fixed 3DNow! code to not read past end of arrays (Andrew Lewycky) 1105 </pre> 1106 1107 1108 <h2>June 21, 2001</h2> 1109 <p>Mesa 3.5 has been released. This is a new development release. 1110 </p><pre> New: 1111 - internals of Mesa divided into modular pieces (Keith Whitwell) 1112 - 100% OpenGL 1.2 conformance (passes all conformance tests) 1113 - new AA line algorithm 1114 - GL_EXT_convolution extension 1115 - GL_ARB_imaging subset 1116 - OSMesaCreateContextExt() function 1117 - GL_ARB_texture_env_add extension (same as GL_EXT_texture_env_add) 1118 - GL_MAX_TEXTURE_UNITS_ARB now defaults to eight 1119 - GL_EXT_fog_coord extension (Keith Whitwell) 1120 - GL_EXT_secondary_color extension (Keith Whitwell) 1121 - GL_ARB_texture_env_add extension (same as GL_EXT_texture_env_add) 1122 - GL_SGIX_depth_texture extension 1123 - GL_SGIX_shadow and GL_SGIX_shadow_ambient extensions 1124 - demos/shadowtex.c demo of GL_SGIX_depth_texture and GL_SGIX_shadow 1125 - GL_ARB_texture_env_combine extension 1126 - GL_ARB_texture_env_dot3 extension 1127 - GL_ARB_texture_border_clamp (aka GL_SGIS_texture_border_clamp) 1128 - OSMesaCreateContextExt() function 1129 - libOSMesa.so library, contains the OSMesa driver interface 1130 - GL/glxext.h header file for GLX extensions 1131 - somewhat faster software texturing, fogging, depth testing 1132 - all color-index conformance tests now pass (only 8bpp tested) 1133 - SPARC assembly language TCL optimizations (David Miller) 1134 - GL_SGIS_generate_mipmap extension 1135 Bug Fixes: 1136 - fbiRev and tmuRev were unitialized when using Glide3 1137 - fixed a few color index mode conformance failures; all pass now 1138 - now appling antialiasing coverage to alpha after texturing 1139 - colors weren't getting clamped to [0,1] before color table lookup 1140 - fixed RISC alignment errors caused by COPY_4UBV macro 1141 - drawing wide, flat-shaded lines could cause a segfault 1142 - vertices now snapped to 1/16 pixel to fix rendering of tiny triangles 1143 Changes: 1144 - SGI's Sample Implementation (SI) 1.3 GLU library replaces Mesa GLU 1145 - new libOSMesa.so library, contains the OSMesa driver interface 1146 </pre> 1147 1148 1149 <h2>May 17, 2001</h2> 1150 <p>Mesa 3.4.2 has been released. This is basically just a bug-fix release. 1151 Here's what's new:</p> 1152 <pre> Bug fixes: 1153 - deleting the currently bound texture could cause bad problems 1154 - using fog could result in random vertex alpha values 1155 - AA triangle rendering could touch pixels outside right window bound 1156 - fixed byteswapping problem in clear_32bit_ximage() function 1157 - fixed bugs in wglUseFontBitmapsA(), by Frank Warmerdam 1158 - fixed memory leak in glXUseXFont() 1159 - fragment sampling in AA triangle function was off by 1/2 pixel 1160 - Windows: reading pixels from framebuffer didn't always work 1161 - glConvolutionFilter2D could segfault or cause FP exception 1162 - fixed segfaults in FX and X drivers when using tex unit 1 but not 0 1163 - GL_NAND logicop didn't work right in RGBA mode 1164 - fixed a memory corruption bug in vertex buffer reset code 1165 - clearing the softwara alpha buffer with scissoring was broken 1166 - fixed a few color index mode fog bugs 1167 - fixed some bad assertions in color index mode 1168 - fixed FX line 'stipple' bug #420091 1169 Changes: 1170 - optimized writing mono-colored pixel spans to X pixmaps 1171 - increased max viewport size to 2048 x 2048 1172 </pre> 1173 1174 1175 <h2>April 29, 2001</h2> 1176 <p>New Mesa website</p> 1177 <p>Mark Manning produced the new website.<br>Thanks, Mark!</p> 1178 1179 1180 <h2>February 14, 2001</h2> 1181 <p>Mesa 3.4.1 has been released. Here's what's new:</p> 1182 <pre> New: 1183 - fixed some Linux build problems 1184 - fixed some Windows build problems 1185 - GL_EXT_texture_env_dot3 extension (Gareth Hughes) 1186 Bug fixes: 1187 - added RENDER_START/RENDER_FINISH macros for glCopyTexImage in DRI 1188 - various state-update code changes needed for DRI bugs 1189 - disabled pixel transfer ops in glColorTable commands, not needed 1190 - fixed bugs in glCopyConvolutionFilter1D/2D, glGetConvolutionFilter 1191 - updated sources and fixed compile problems in widgets-mesa/ 1192 - GLX_PBUFFER enum value was wrong in glx.h 1193 - fixed a glColorMaterial lighting bug 1194 - fixed bad args to Read/WriteStencilSpan in h/w stencil clear function 1195 - glXCopySubBufferMESA() Y position was off by one 1196 - Error checking of glTexSubImage3D() was broken (bug 128775) 1197 - glPopAttrib() didn't restore all derived Mesa state correctly 1198 - Better glReadPixels accuracy for 16bpp color - fixes lots of OpenGL 1199 conformance problems at 16bpp. 1200 - clearing depth buffer with scissoring was broken, would segfault 1201 - OSMesaGetDepthBuffer() returned bad bytesPerValue value 1202 - fixed a line clipping bug (reported by Craig McDaniel) 1203 - fixed RGB color over/underflow bug for very tiny triangles 1204 Known problems: 1205 - NURBS or evaluator surfaces inside display lists don't always work 1206 </pre> 1207 1208 <h2>November 3, 2000</h2> 1209 <p>Mesa 3.4 has been released. Here's what's new since the 3.3 release:</p> 1210 <pre> New: 1211 - optimized glDrawPixels for glPixelZoom(1,-1) 1212 Bug Fixes: 1213 - widgets-mesa/src/*.c files were missing from 3.3 distro 1214 - include/GL/mesa_wgl.h file was missing from 3.3 distro 1215 - fixed some Win32 compile problems 1216 - texture object priorities weren't getting initialized to 1.0 1217 - glAreTexturesResident return value was wrong when using hardware 1218 - glXUseXFont segfaulted when using 3dfx driver (via MESA_GLX_FX) 1219 - glReadPixels with GLushort packed types was broken 1220 - fixed a few bugs in the GL_EXT_texture_env_combine texture code 1221 - glPush/PopAttrib(GL_ENABLE_BIT) mishandled multi-texture enables 1222 - fixed some typos/bugs in the VB code 1223 - glDrawPixels(GL_COLOR_INDEX) to RGB window didn't work 1224 - optimized glDrawPixels paths weren't being used 1225 - per-fragment fog calculation didn't work without a Z buffer 1226 - improved blending accuracy, fixes Glean blendFunc test failures 1227 - glPixelStore(GL_PACK/UNPACK_SKIP_IMAGES) wasn't handled correctly 1228 - glXGetProcAddressARB() didn't always return the right address 1229 - gluBuild[12]DMipmaps() didn't grok the GL_BGR pixel format 1230 - texture matrix changes weren't always detected (GLUT projtex demo) 1231 - fixed random color problem in vertex fog code 1232 - fixed Glide-related bug that let Quake get a 24-bit Z buffer 1233 Changes: 1234 - finished internal support for compressed textures for DRI 1235 </pre> 1236 1237 <h2>April 24, 2000</h2> 1238 <p>Mesa 3.2 has been released. Here's what's new since the beta release:</p> 1239 <pre> Bug fixes: 1240 - fixed memcpy bugs in span.c 1241 - fixed missing glEnd problem in demos/tessdemo.c 1242 - fixed bug when clearing 24bpp Ximages 1243 - fixed clipping problem found in Unreal Tournament 1244 - fixed Loki's "ice bug" and "crazy triangles" seen in Heretic2 1245 - fixed Loki's 3dfx RGB vs BGR bug 1246 - fixed Loki's 3dfx smooth/flat shading bug in SoF 1247 Changes: 1248 - updated docs/README file 1249 - use bcopy() optimizations on FreeBSD 1250 - re-enabled the optimized persp_textured_triangle() function 1251 </pre> 1252 1253 <h2>March 23, 2000</h2> 1254 <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" target="_parent">http://sourceforge.net/project/filelist.php?group_id=3</a><a href="http://sourceforge.net/project/showfiles.php?group_id=3"></a></p> 1255 <p>3.2 (note even number) is a stabilization release of Mesa 3.1 meaning it's mainly 1256 just bug fixes.</p> 1257 <p>Here's what's changed:</p> 1258 <pre> 1259 Bug fixes: 1260 - mixed drawing of lines and bitmaps sometimes had wrong colors 1261 - added missing glHintPGI() function 1262 - fixed a polygon culling bug 1263 - fixed bugs in gluPartialDisk() 1264 - Z values in selection mode were wrong 1265 - added missing tokens: 1266 GL_SMOOTH_POINT_SIZE_RANGE 1267 GL_SMOOTH_POINT_SIZE_GRANULARITY 1268 GL_SMOOTH_LINE_WIDTH_RANGE 1269 GL_SMOOTH_LINE_WIDTH_GRANULARITY 1270 GL_ALIASED_POINT_SIZE_RANGE 1271 GL_ALIASED_LINE_WIDTH_RANGE 1272 - fixed glCopyPixels when copying from back to front buffer 1273 - GL_EXT_compiled_vertex_array tokens had _SGI suffix instead of _EXT 1274 - glDrawRangeElements(GL_LINES, 0, 1, 2, type, indices) was broken 1275 - glDeleteTextures() didn't decrement reference count correctly 1276 - GL_SRCA_ALPHA_SATURATE blend mode didn't work correctly 1277 - Actual depth of transformation matrix stacks was off by one 1278 - 24bpp visuals didn't address pixels correctly 1279 - mipmap level of detail (lambda) calculation simplified, more accurate 1280 - 101691 - Polygon clipping and GL_LINE 1281 - 101928 - Polygon clipping and GL_LINE (same fix as above) 1282 - 101808 - Non-glVertexArrays tristrip bug 1283 - 101971 - find_last_3f on Dec OSF (worked around) 1284 - 102369 - segv on dec osf (possibly a duplicate of the above) 1285 - 102893 - orientations of modelview cause segfault 1286 New: 1287 - updated SVGA Linux driver 1288 - added the MESA_FX_NO_SIGNALS env var, see docs/README.3DFX 1289 - build libGLw.a (Xt/OpenGL drawing area widget) library by default 1290 - changed -O2 to -O3 for a number of gcc configs 1291 Changes: 1292 - glXCopyContext's mask parameter is now unsigned long, per GLX spec 1293 </pre> 1294 1295 <p>Please report any problems with this release ASAP. Bugs should be filed on the 1296 Mesa3D website at sourceforge.<br> 1297 After 3.2 is wrapped up I hope to release 3.3 beta 1 soon afterward.</p> 1298 <p>-- Brian</p> 1299 1300 <h2>December 17, 1999</h2> 1301 <p>A Slashdot interview with Brian about Mesa (questions submitted by Slashdot readers) 1302 can be found at <a href="http://slashdot.org/interviews/99/12/17/0927212.shtml" target="_parent">http://slashdot.org/interviews/99/12/17/0927212.shtml</a>.</p> 1303 1304 <h2>December 14, 1999</h2> 1305 <p>Mesa 3.1 is released!</p> 1306 1307 <h2>September 21, 1999</h2> 1308 <p>There appear to be two new files on the ftp site, <a href="ftp://ftp.mesa3d.org/mesa/beta/MesaLib-3.1beta3.tar.gz">MesaLib-3.1beta3.tar.gz</a> 1309 and <a href="ftp://ftp.mesa3d.org/mesa/beta/MesaDemos-3.1beta3.tar.gz">MesaDemos-3.1beta3.tar.gz</a>, 1310 that seem to be... yes, I've just received confirmation from the beta center, they 1311 are indeed the <b>THIRD</b> beta release of Mesa 3.1! Happy Days. Happy Days. Thanks 1312 Keith Whitwell for preparing these for us during Brian's absence.</p> 1313 1314 <h2>August 30, 1999</h2> 1315 <p>I'm pleased to announce that I've accepted a position with Precision Insight, 1316 Inc. effective October, 1999. I'll be leaving Avid Technology in September.</p> 1317 <p>I've been working on Mesa in my spare time for over five years. With Precision 1318 Insight I now have the opportunity to devote my full attention to advancing Mesa 1319 and OpenGL on Linux.</p> 1320 <p>While I'll be focused on Linux, the X Window System, and hardware acceleration, 1321 my work will continue to be open sourced and available to any other programmers who 1322 may want to contribute to it, or use it for other projects or platforms</p> 1323 <p>PS: I'm going to be traveling until Sep 6 and won't be reading email until then.</p> 1324 1325 <h2>August 23, 1999</h2> 1326 <p>Anonymous CVS access is back online so suck up all the bandwidth you can afford. 1327 Note that this is a new archive, so you will need to re-checkout the archive. That 1328 means don't <i>cvs update</i> from a previous download.</p> 1329 1330 <h2>August 17, 1999</h2> 1331 <p>A report from the SIGGRAPH '99 Linux/OpenGL 1332 BOF meeting is now available.</p> 1333 <p>-Brian</p> 1334 1335 <h2>August 14, 1999</h2> 1336 <p>www.mesa3d.org is having technical problems due to hardware failures at VA Linux 1337 systems. The Mac pages, ftp, and CVS services aren't fully restored yet. Please be 1338 patient.</p> 1339 <p>-Brian</p> 1340 1341 <h2>June 7, 1999</h2> 1342 <p>RPMS of the nVidia RIVA server can be found at <a href="ftp://ftp.mesa3d.org/mesa/misc/nVidia/">ftp://ftp.mesa3d.org/mesa/misc/nVidia/</a>.</p> 1343 1344 <h2>June 2, 1999</h2> 1345 <p><a href="http://www.nvidia.com/">nVidia</a> has released some Linux binaries for 1346 xfree86 3.3.3.1, along with the <b>full source</b>, which includes GLX acceleration 1347 based on Mesa 3.0. They can be downloaded from <a href="http://www.nvidia.com/Products.nsf/htmlmedia/software_drivers.html">http://www.nvidia.com/Products.nsf/htmlmedia/software_drivers.html</a>.</p> 1348 1349 <h2>May 24, 1999</h2> 1350 <p>Beta 2 of Mesa 3.1 has been make available at <a href="ftp://ftp.mesa3d.org/mesa/beta/">ftp://ftp.mesa3d.org/mesa/beta/</a>. 1351 If you are into the quake scene, you may want to try this out, as it contains some 1352 optimizations specifically in the Q3A rendering path. 1353 1354 <h2>May 13, 1999</h2> 1355 <p>For those interested in the integration of Mesa into XFree86 4.0, Precision Insight 1356 has posted their lowlevel design documents at http://www.precisioninsight.com.</p> 1357 1358 <h2>May 13, 1999</h2> 1359 <pre>May 1999 - John Carmack of id Software, Inc. has made a donation of 1360 US$10,000 to the Mesa project to support its continuing development. 1361 Mesa is a free implementation of the OpenGL 3D graphics library and id's 1362 newest game, Quake 3 Arena, will use Mesa as the 3D renderer on Linux. 1363 1364 The donation will go to Keith Whitwell, who has been optimizing Mesa to 1365 improve performance on 3d hardware. Thanks to Keith's work, many 1366 applications using Mesa 3.1 will see a dramatic performance increase 1367 over Mesa 3.0. The donation will allow Keith to continue working on 1368 Mesa full time for some time to come. 1369 1370 For more information about Mesa see www.mesa3d.org. For more 1371 information about id Software, Inc. see www.idsoftware.com. 1372 1373 -------------------------------- 1374 1375 This donation from John/id is very generous. Keith and I are very 1376 grateful. 1377 1378 </pre> 1379 1380 <h2>May 1, 1999</h2> 1381 <p>John Carmack made an interesting .plan update yesterday:</p> 1382 <blockquote> 1383 <i>"I put together a document on optimizing OpenGL drivers for Q3 that 1384 should be helpful to the various Linux 3D teams.</i><br> 1385 http://www.quake3arena.com/news/glopt.html" 1386 </blockquote> 1387 1388 <h2>April 7, 1999</h2> 1389 <p>Updated the Mesa contributors section and added links to RPM Mesa packages.</p> 1390 1391 <h2>March 18, 1999</h2> 1392 <p>The new webpages are now online. Enjoy, and let me know if you find any errors. 1393 1394 <h2>February 16, 1999</h2> 1395 <p><a href="http://www.sgi.com/">SGI</a> releases its <a href="http://www.sgi.com/software/opensource/glx/">GLX 1396 source code</a>.</p> 1397 1398 <h2>January 22, 1999</h2> 1399 <p>www.mesa3d.org established</p> 1400 1401 <hr> 1402 </body> 1403 </html> 1404
