Clone of mesa.
選択できるのは25トピックまでです。 トピックは、先頭が英数字で、英数字とダッシュ('-')を使用した35文字以内のものにしてください。

news.html 51KB

1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556575859606162636465666768697071727374757677787980818283848586878889909192939495969798991001011021031041051061071081091101111121131141151161171181191201211221231241251261271281291301311321331341351361371381391401411421431441451461471481491501511521531541551561571581591601611621631641651661671681691701711721731741751761771781791801811821831841851861871881891901911921931941951961971981992002012022032042052062072082092102112122132142152162172182192202212222232242252262272282292302312322332342352362372382392402412422432442452462472482492502512522532542552562572582592602612622632642652662672682692702712722732742752762772782792802812822832842852862872882892902912922932942952962972982993003013023033043053063073083093103113123133143153163173183193203213223233243253263273283293303313323333343353363373383393403413423433443453463473483493503513523533543553563573583593603613623633643653663673683693703713723733743753763773783793803813823833843853863873883893903913923933943953963973983994004014024034044054064074084094104114124134144154164174184194204214224234244254264274284294304314324334344354364374384394404414424434444454464474484494504514524534544554564574584594604614624634644654664674684694704714724734744754764774784794804814824834844854864874884894904914924934944954964974984995005015025035045055065075085095105115125135145155165175185195205215225235245255265275285295305315325335345355365375385395405415425435445455465475485495505515525535545555565575585595605615625635645655665675685695705715725735745755765775785795805815825835845855865875885895905915925935945955965975985996006016026036046056066076086096106116126136146156166176186196206216226236246256266276286296306316326336346356366376386396406416426436446456466476486496506516526536546556566576586596606616626636646656666676686696706716726736746756766776786796806816826836846856866876886896906916926936946956966976986997007017027037047057067077087097107117127137147157167177187197207217227237247257267277287297307317327337347357367377387397407417427437447457467477487497507517527537547557567577587597607617627637647657667677687697707717727737747757767777787797807817827837847857867877887897907917927937947957967977987998008018028038048058068078088098108118128138148158168178188198208218228238248258268278288298308318328338348358368378388398408418428438448458468478488498508518528538548558568578588598608618628638648658668678688698708718728738748758768778788798808818828838848858868878888898908918928938948958968978988999009019029039049059069079089099109119129139149159169179189199209219229239249259269279289299309319329339349359369379389399409419429439449459469479489499509519529539549559569579589599609619629639649659669679689699709719729739749759769779789799809819829839849859869879889899909919929939949959969979989991000100110021003100410051006100710081009101010111012101310141015101610171018101910201021102210231024102510261027102810291030103110321033103410351036103710381039104010411042104310441045104610471048104910501051105210531054105510561057105810591060106110621063106410651066106710681069107010711072107310741075107610771078107910801081108210831084108510861087108810891090109110921093109410951096109710981099110011011102110311041105110611071108110911101111111211131114111511161117111811191120112111221123112411251126112711281129113011311132113311341135113611371138113911401141114211431144114511461147114811491150115111521153115411551156115711581159116011611162116311641165116611671168116911701171117211731174117511761177117811791180118111821183118411851186118711881189119011911192119311941195119611971198119912001201120212031204120512061207120812091210121112121213121412151216121712181219122012211222122312241225122612271228122912301231
  1. <HTML>
  2. <TITLE>Mesa News</TITLE>
  3. <head><link rel="stylesheet" type="text/css" href="mesa.css"></head>
  4. <BODY>
  5. <body bgcolor="#eeeeee">
  6. <H1>News</H1>
  7. <h2>March 31, 2006</h2>
  8. <p>
  9. Mesa 6.5 has been released. This is a new development release.
  10. </p>
  11. <pre>
  12. New:
  13. - OpenGL Shading Language support through GL_ARB_shader_objects,
  14. GL_ARB_shading_language_100, GL_ARB_vertex_shader and
  15. GL_ARB_fragment_shader (done by Michal Krol)
  16. - GL_EXT_packed_depth_stencil extension
  17. - GL_EXT_timer_query extension
  18. - GL_EXT_framebuffer_blit extension
  19. - GL_ARB_half_float_pixel
  20. - GLX_MESA_copy_sub_buffer for DRI drivers (Dave Reveman)
  21. - reflect demo improved to support multiple windows
  22. - singlebuffer demo (shows no/little-flicker single-buffered rendering)
  23. - r200: enable GL_ARB_texture_env_crossbar, separate the texture
  24. sampling unit bits from the texture env combine enable bits
  25. - r200: add support for GL_ATI_fragment_shader
  26. - added fast XOR-mode line drawing optimization
  27. - radeon: add support for all 3 tmus, GL_ARB_texture_cube_map
  28. and GL_EXT_fog_coord
  29. - MESA_GLX_ALPHA_BITS env var for xlib driver
  30. - many DRI driver updates (including screen rotation support
  31. for the Intel DRI driver)
  32. Changes:
  33. - removed GL_HP_occlusion_test (use GL_ARB_occlusion_query instead)
  34. - removed GL_SGIX/SGIS_pixel_texture extensions
  35. Bug fixes:
  36. - fixed glxcontextmodes.c datatype problem (bug 5835)
  37. - fixed aix-gcc build/install bugs (bug 5874)
  38. - fixed some bugs in texture env program generation
  39. - glXCopyContext() didn't handle texture object bindings properly
  40. - glXCopyContext() didn't copy all lighting state
  41. - fixed FreeBSD config (Pedro Giffuni)
  42. - fixed some minor framebuffer object bugs
  43. - replaced dprintf() with _glu_printf() in GLU (bug 6244)
  44. - fixed a number of thread safety bugs/regressions
  45. - fixed a number of GLU tesselator bugs (John Shell, bug 6339)
  46. - paletted texturing was broken w/ floating point palettes (K. Schultz)
  47. - lots of assorted framebuffer object bug fixes
  48. </pre>
  49. <p>
  50. The MD5 checksums are:
  51. </p>
  52. <pre>
  53. 657be3b92f6dabc78a67ed9cb8d67813 MesaLib-6.5.tar.gz
  54. 61beda590bfc5b4a12e979d5f2d70d7a MesaLib-6.5.tar.bz2
  55. 19d48b872d579d4f91466060804a59ac MesaLib-6.5.zip
  56. 694ad3a7007010c7418a9c72d1cba5b7 MesaDemos-6.5.tar.gz
  57. ab95b590dcd640726a2d89e62068c66e MesaDemos-6.5.tar.bz2
  58. b792c303fefd87294488e2b7eab976e5 MesaDemos-6.5.zip
  59. ac1d585483617db0c91e5c15cb5ec3a3 MesaGLUT-6.5.tar.gz
  60. 59f0bf2b2ffb67fe23ee479f9b044f31 MesaGLUT-6.5.tar.bz2
  61. 005decb2136718e22222ac1c4805cd15 MesaGLUT-6.5.zip
  62. </pre>
  63. <h2>February 2, 2006</h2>
  64. <p>
  65. Mesa 6.4.2 has been released. This is primarily a bug-fix release.
  66. </p>
  67. <pre>
  68. New items:
  69. - added OSMesaColorClamp() function/feature
  70. - added wglGetExtensionStringARB() function
  71. Bug fixes:
  72. - fixed some problems when building on Windows
  73. - GLw header files weren't installed by installmesa script (bug 5396)
  74. - GL/glfbdev.h file was missing from tarballs
  75. </pre>
  76. <p>
  77. The MD5 checksums are:
  78. </p>
  79. <pre>
  80. cb0d745d520fa7c2bb9178058b763544 MesaLib-6.4.2.tar.gz
  81. 7674d2c603b5834259e4e5a820cefd5b MesaLib-6.4.2.tar.bz2
  82. d224e1325b33ff71a0f3893fc6b4d594 MesaLib-6.4.2.zip
  83. d4b345d4588fc750cd3d34f3ac26673e MesaDemos-6.4.2.tar.gz
  84. 9cae1ab874af533ce356bd7dfe2e0bb0 MesaDemos-6.4.2.tar.bz2
  85. 2da6e1d1245e441d27813595c6ba50de MesaDemos-6.4.2.zip
  86. 84427d18c3453f0ea52388eeba7169b5 MesaGLUT-6.4.2.tar.gz
  87. b157ba8ad1ea63260cf5339132e7aac6 MesaGLUT-6.4.2.tar.bz2
  88. fe1523744fc05edc3811dfc6a1bf4181 MesaGLUT-6.4.2.zip
  89. </pre>
  90. <h2>November 29, 2005</h2>
  91. <p>
  92. Mesa 6.4.1 has been released. This is a stable, bug-fix release.
  93. </p>
  94. <pre>
  95. Bug fixes:
  96. - redefining a vertex program string didn't take effect in TNL module
  97. - fixed occasional segfault upon vertex/fragment parsing error
  98. - vertex program LIT instruction didn't handle 0^0=1 correctly
  99. - fragment program fog option didn't work with glDrawPixels, glBitmap
  100. - USE_MGL_NAMESPACE didn't work for x86-64
  101. - OSMesa demos were missing from previous release tarballs
  102. - fixed problem with float->ushort conversion in glClear (bug 4992)
  103. - popping of GL_EYE_PLANE texgen state was broken (bug 4996)
  104. - popping of GL_SPOT_DIRECTION light state was broken (bug 5005)
  105. - fixed occasional triangle color interpolation problem on VMS
  106. - work around invalid free() call (bug 5131)
  107. - fixed BSD X server compilation problem by including stdint.h
  108. </pre>
  109. <p>
  110. The MD5 checksums are:
  111. </p>
  112. <pre>
  113. 698ceb574cf882b0226761f5913c0da9 MesaLib-6.4.1.tar.gz
  114. ea148c828ec6f645526451db1b8556f1 MesaLib-6.4.1.tar.bz2
  115. 42e93279468975ed2bf3111b8721e5d9 MesaLib-6.4.1.zip
  116. e3b0d50807fd2bdcd1a95aaddd786f13 MesaDemos-6.4.1.tar.gz
  117. 99df1fdcb98d391666b476ca6f1dda8a MesaDemos-6.4.1.tar.bz2
  118. b999d2c6d92fb4b7740a3dbd889348e3 MesaDemos-6.4.1.zip
  119. eadfe01fe5ddfb1eb8227dd567b31635 MesaGLUT-6.4.1.tar.gz
  120. bd003bb4f981a4f91dee4c38644d4f3f MesaGLUT-6.4.1.tar.bz2
  121. 71c401c037088bf688a88afdaeb3420f MesaGLUT-6.4.1.zip
  122. </pre>
  123. <h2>October 24, 2005</h2>
  124. <p>
  125. Mesa 6.4 has been released. This is a stable, bug-fix release.
  126. </p>
  127. <pre>
  128. New:
  129. - Added a fast XOR line drawing function in Xlib driver
  130. - Added support for GL_ARB_texture_mirrored_repeat to savage
  131. driver (supported only on Savage4 hardware).
  132. Changes:
  133. - Mesa now packaged in three parts: Library, Demos and GLUT
  134. Bug fixes:
  135. - GLX_X_RENDERABLE token wasn't accepted by glXChooseFBConfig
  136. - Some files were present multiple times in the 6.3.2 tarballs
  137. - r200_vtxtmp_x86.S file was missing from 6.3.2 tarball (bug 4207)
  138. - glxgears_fbconfig demo didn't work (bug 4237)
  139. - fixed bug when bilinear sampling 2d textures with borders
  140. - glXCreatePbuffer() could segfault instead of returning 0 (bug 4235)
  141. - fixed undefined frexp and rand in X.org libGLcore.a (bug 4242)
  142. - fixed a few problems with proxy color tables (bug 4270)
  143. - fixed precision problem in Z clearing (bug 4395)
  144. - glBitmap, glDraw/CopyPixels mistakenly generated selection hits
  145. - fixed potential segfault caused by reading pixels outside
  146. of renderbuffer bounds
  147. - glGetTexLevelParameter didn't accept GL_TEXTURE_DEPTH_SIZE_ARB
  148. - fixed memory corruption bug involving software alpha buffers
  149. - glReadPixels clipped by window bounds was sometimes broken
  150. - glDraw/CopyPixels of stencil data ignored the stencil write mask
  151. - glReadPixels from a texture bound to a framebuffer object didn't work
  152. - glIsRender/FramebufferEXT weren't totally correct
  153. - fixed a number of point size attenuation/fade bugs
  154. - fixed glFogCoord bug 4729
  155. - GLX encoding for transpose matrix functions was broken
  156. - fixed broken fragment program KIL and SWZ instructions
  157. </pre>
  158. <p>
  159. The MD5 checksums are:
  160. </p>
  161. <pre>
  162. 1cce0c1eb4fd15e9dfe837a1ce0c9812 MesaLib-6.4.tar.gz
  163. 85a84e47a3f718f752f306b9e0954ef6 MesaLib-6.4.tar.bz2
  164. b976fea4f3ee06354c53f91b6e3f2ffc MesaLib-6.4.zip
  165. d8734f2c69bcf7ef9f5ae454a85743ba MesaDemos-6.4.tar.gz
  166. 1a8c4d4fc699233f5fdb902b8753099e MesaDemos-6.4.tar.bz2
  167. 607ab7c7a7de0cc5febbdde2bfa03098 MesaDemos-6.4.zip
  168. 3260156f66174322a092be0767962d34 MesaGLUT-6.4.tar.gz
  169. 0465d053f83775f44a12dec4050dfd78 MesaGLUT-6.4.tar.bz2
  170. 02abfcdcdf72ba938ae00f6e3b70fbe0 MesaGLUT-6.4.zip
  171. </pre>
  172. <h2>August 19, 2005</h2>
  173. <p>
  174. Mesa 6.3.2 has been released.
  175. Note: there was no public release of version 6.3.1.
  176. </p>
  177. <pre>
  178. New:
  179. - The distribution now includes the DRI drivers and GLX code
  180. Changes:
  181. - Made the DRI "new" driver interface standard, remove old code
  182. Bug fixes:
  183. - GL_ARB_vertex/fragment_shader were mistakenly listed in the
  184. extensions string
  185. - negative relative addressing in vertex programs was broken
  186. - update/fix SPARC assembly code for vertex transformation
  187. - fixed memory leak when freeing GLX drawables/renderbuffers
  188. - fixed display list memory leak
  189. - the GL_PIXEL_MAP_I_TO_I table is now floating point, not integer
  190. - wglGetProcAddress() didn't handle wgl-functions
  191. - fixed glxext.h cross-compile issue (Colin Harrison)
  192. - assorted DRI driver fixes
  193. </pre>
  194. <p>
  195. The MD5 checksums are:
  196. </p>
  197. <pre>
  198. 98192e45ed8d69113688f89f90869346 MesaLib-6.3.2.tar.gz
  199. 0df27701df0924d17ddf41185efa8ce1 MesaLib-6.3.2.tar.bz2
  200. ccb2423aab77fc7e81ce628734586140 MesaLib-6.3.2.zip
  201. 9d0fca0a7d051c34a0b485423fb3e85d MesaDemos-6.3.2.tar.gz
  202. 96708868450c188205e42229b5d813c4 MesaDemos-6.3.2.tar.bz2
  203. c5102501e609aa8996d832fafacb8ab9 MesaDemos-6.3.2.zip
  204. </pre>
  205. <h2>July 20, 2005</h2>
  206. <p>
  207. Mesa 6.3 has been released.
  208. This is a development release with new features, changes and bug fixes.
  209. </p>
  210. <pre>
  211. New:
  212. - GL_EXT_framebuffer_object extension
  213. - GL_ARB_draw_buffers extension
  214. - GL_ARB_pixel_buffer_object extension
  215. - GL_OES_read_format extension (Ian Romanick)
  216. - DirectFB driver (Claudio Ciccani)
  217. - x86_64 vertex transformation code (Mikko T.)
  218. Changes:
  219. - added -stereo option for glxgears demo (Jacek Rosik)
  220. - updated the PBuffer demo code in xdemos/ directory
  221. - glDeleteTextures/Programs/Buffers() now makes the object ID
  222. available for immediate re-use
  223. - assorted 64-bit clean-ups fixes (x86_64 and Win64)
  224. - lots of internal changes for GL_EXT_framebuffer_object
  225. Bug fixes:
  226. - some functions didn't support PBO functionality
  227. - glGetTexImage didn't convert color index images to RGBA as required
  228. - fragment program texcoords were sometimes wrong for points and lines
  229. - fixed problem with negative dot product in arbfplight, fplight demos
  230. - fixed bug in perspective correction of antialiased, textured lines
  231. - querying GL_POST_CONVOLUTION_ALPHA_BIAS_EXT returned wrong value
  232. - fixed a couple per-pixel fog bugs (Soju Matsumoto)
  233. - glGetBooleanv(GL_FRAGMENT_PROGRAM_BINDING_NV) was broken
  234. - fixed float parsing bug in ARB frag/vert programs (bug 2520)
  235. - XMesaGetDepthBuffer() returned incorrect value for bytesPerValue
  236. - GL_COLOR_MATERIAL with glColor3 didn't properly set diffuse alpha
  237. - glXChooseFBConfig() crashed if attribList pointer was NULL
  238. - program state.light[n].spot.direction.w was wrong value (bug 3083)
  239. - fragment program fog option required glEnable(GL_FOG) - wrong.
  240. - glColorTable() could produce a Mesa implementation error (bug 3135)
  241. - RasterPos could get corrupted by color index rendering path
  242. - Removed bad XTranslateCoordinates call when rendering to Pixmaps
  243. - glPopAttrib() didn't properly restore GL_TEXTURE_GEN enable state
  244. - fixed a few Darwin compilation problems
  245. </pre>
  246. <p>
  247. The MD5 checksums are:
  248. </p>
  249. <pre>
  250. 0236f552d37514776945d5a013e5bb7b MesaLib-6.3.tar.gz
  251. 60e1a8f78c4a8c7750a1e95753190986 MesaLib-6.3.tar.bz2
  252. ca7c950fbace68c70caa822322db7223 MesaLib-6.3.zip
  253. 25ea801645b376c014051804fe4974b2 MesaDemos-6.3.tar.gz
  254. 9248e74872ea88c57ec25c900c295057 MesaDemos-6.3.tar.bz2
  255. 8537dfa734ef258dcc7272097558d434 MesaDemos-6.3.zip
  256. </pre>
  257. <h2>December 9, 2004</h2>
  258. <p>
  259. Mesa 6.2.1 has been released.
  260. This is a stable release which just fixes bugs since the 6.2 release.
  261. </p>
  262. <pre>
  263. Bug fixes:
  264. - don't apply regular fog or color sum when using a fragment program
  265. - glProgramEnvParameter4fARB always generated an error on
  266. GL_FRAGMENT_PROGRAM_ARB (fdo bug 1645)
  267. - glVertexAttrib3svNV and glVertexAttrib3svARB were broken
  268. - fixed width/height mix-up in glSeparableFilter2D()
  269. - fixed regression in glCopyPixels + convolution
  270. - glReadPixels from a clipped front color buffer didn't always work
  271. - glTexImage didn't accept GL_RED/GREEN/BLUE as the format
  272. - Attempting queries/accesses of VBO 0 weren't detected as errors
  273. - paletted textures failed if the palette had fewer than 256 entries
  274. Changes:
  275. - fixed a bunch of compiler warnings found with gcc 3.4
  276. - bug reports should to go bugzilla.freedesktop.org
  277. </pre>
  278. <p>
  279. The MD5 checksums are:
  280. </p>
  281. <pre>
  282. 80008a92f6e055d3bfdde2cf331ec3fa MesaLib-6.2.1.tar.gz
  283. f43228cd2bf70f583ef3275c1c545421 MesaLib-6.2.1.tar.bz2
  284. dec26cfd40116ad021020fea2d94f652 MesaLib-6.2.1.zip
  285. 2c7af3c986a7571c8713c8bfee7e49e3 MesaDemos-6.2.1.tar.gz
  286. 3cac74667b50bcbd4f67f594fb4224a2 MesaDemos-6.2.1.tar.bz2
  287. 75b3edd12eb2b370caf05f29b99e508a MesaDemos-6.2.1.zip
  288. </pre>
  289. <h2>October 2, 2004</h2>
  290. <p>
  291. Mesa 6.2 has been released.
  292. This is a stable release which just fixes bugs since the 6.1 release.
  293. </p>
  294. <pre>
  295. New:
  296. - enabled GL_ARB_texture_rectangle (same as GL_NV_texture_rectangle)
  297. - updated Doxygen support (Jose Fonseca)
  298. Changes:
  299. - some GGI driver updates (Christoph Egger, bug 1025977)
  300. Bug fixes:
  301. - Omit GL_ARB_texture_non_power_of_two from list of OpenGL 1.5 features
  302. - fixed a few compilation issues on IRIX
  303. - fixed a matrix classification bug (reported by Wes Bethel)
  304. - we weren't reseting the vertex/fragment program error state
  305. before parsing (Dave Reveman)
  306. - adjust texcoords for sampling texture rectangles (Dave Reveman)
  307. - glGet*(GL_MAX_VERTEX_ATTRIBS_ARB) wasn't implemented
  308. - repeated calls to glDeleteTexture(t) could lead to a crash
  309. - fixed potential ref count bugs in VBOs and vertex/fragment programs
  310. - spriteblast demo didn't handle window size changes correctly
  311. - glTexSubImage didn't handle pixels=NULL correctly for PBOs
  312. - fixed color index mode glDrawPixels bug (Karl Schultz)
  313. </pre>
  314. <p>
  315. The MD5 checksums are:
  316. </p>
  317. <pre>
  318. 9e8f34b059272dbb8e1f2c968b33bbf0 MesaLib-6.2.tar.gz
  319. 3d6a6362390b6a37d3cb2e615f3ac7db MesaLib-6.2.tar.bz2
  320. 6cfd7895d28e695c0dbbed9469564091 MesaLib-6.2.zip
  321. 3e06e33b0809f09855cb60883b8bdfef MesaDemos-6.2.tar.gz
  322. 9d160009c3dfdb35fe7e4088c9ba8f85 MesaDemos-6.2.tar.bz2
  323. 856f7ec947122eb3c8985ebc2f654dcd MesaDemos-6.2.zip
  324. </pre>
  325. <h2>August 18, 2004</h2>
  326. <p>
  327. Mesa 6.1 has been released.
  328. This is a new development release (version 6.2 will be a stabilization
  329. release).
  330. </p>
  331. <pre>
  332. New:
  333. - Revamped Makefile system
  334. - glXUseRotatedXFont() utility (see xdemos/xuserotfont.c)
  335. - internal driver interface changes related to texture object
  336. allocation, vertex/fragment programs, BlendEquationSeparate, etc.
  337. - option to walk triangle edges with double-precision floats
  338. (Justin Novosad of Discreet) (see config.h file)
  339. - support for AUX buffers in software GLX driver
  340. - updated glext.h to version 24 and glxext.h to version 6
  341. - new MESA_GLX_FORCE_ALPHA and MESA_GLX_DEPTH_BITS env vars
  342. - updated BeOS support (Philippe Houdoin)
  343. Changes:
  344. - fragment fog interpolation is perspective corrected now
  345. - new glTexImage code, much cleaner, may be a bit faster
  346. Bug fixes:
  347. - glArrayElement in display lists didn't handle generic vertex attribs
  348. - glFogCoord didn't always work properly
  349. - ARB_fragment_program fog options didn't work
  350. - frag prog TEX instruction no longer incorrectly divides s,t,r by q
  351. - ARB frag prog TEX and TEXP instructions now use LOD=0
  352. - glTexEnviv in display lists didn't work
  353. - glRasterPos didn't do texgen or apply texture matrix
  354. - GL_DOUBLE-valued vertex arrays were broken in some cases
  355. - fixed texture rectangle edge/border sampling bugs
  356. - sampling an incomplete texture in a fragment program would segfault
  357. - glTexImage was missing a few error checks
  358. - fixed some minor glGetTexParameter glitches
  359. - GL_INTENSITY was mistakenly accepted as a <format> to glTexImage
  360. - fragment program writes to RC/HC register were broken
  361. - fixed a few glitches in GL_HP_occlusion_test extension
  362. - glBeginQueryARB and glEndQueryARB didn't work inside display lists
  363. - vertex program state references were broken
  364. - fixed triangle color interpolation bug on AIX (Shane Blackett)
  365. - fixed a number of minor memory leaks (bug #1002030)
  366. </pre>
  367. The MD5 checksums are:
  368. </p>
  369. <pre>
  370. c9284d295ebcd2e0486cc3cd54e5863c MesaLib-6.1.tar.gz
  371. 5de1f53ec0709f60fc68fdfed57351f3 MesaLib-6.1.tar.bz2
  372. 483e77cac4789a5d36c42f3c0136d6d8 MesaLib-6.1.zip
  373. 8c46cfa6f9732acc6f6c25724aad0246 MesaDemos-6.1.tar.gz
  374. 89bfe0f6c69b39fd0ebd9fff481a4e9b MesaDemos-6.1.tar.bz2
  375. 161268531fcc6f0c5a056430ee97e0c1 MesaDemos-6.1.zip
  376. </pre>
  377. <h2>April 2, 2004</h2>
  378. <p>
  379. Mesa 6.0.1 has been released.
  380. This release basically just fixes bugs since the 6.0. release.
  381. </p>
  382. <pre>
  383. New:
  384. - upgraded glext.h to version 22
  385. - new build targets (Dan Schikore)
  386. - new linux-x86-opteron build target (Heath Feather)
  387. Bug fixes:
  388. - glBindProgramARB didn't update all necessary state
  389. - fixed build problems on OpenBSD
  390. - omit CVS directories from tarballs
  391. - glGetTexImage(GL_COLOR_INDEX) was broken
  392. - fixed an infinite loop in t&l module
  393. - silenced some valgrind warnings about using unitialized memory
  394. - fixed some compilation/link glitches on IRIX (Mike Stephens)
  395. - glBindProgram wasn't getting compiled into display lists
  396. - GLX_FBCONFIG_ID wasn't recognized in glXChooseFBConfig() (bug 888079)
  397. - two-sided lighting and vertex program didn't work (bug 887330)
  398. - stores to program parameter registers in vertex state programs
  399. didn't work.
  400. - fixed glOrtho bug found with gcc 3.2.2 (RH9)
  401. - glXCreateWindow() wasn't fully implemented (bug 890894)
  402. - generic vertex attribute arrays didn't work in display lists
  403. - vertex buffer objects' default usage and access fields were wrong
  404. - glDrawArrays with start!=0 was broken
  405. - fragment program PK2H, UP2H, UP4B and UP4UB instructions were broken
  406. - linux-osmesa16-static config didn't work
  407. - fixed a few color index rendering problems (bug 910687)
  408. - glInterleavedArrays didn't respect GL_CLIENT_ACTIVE_TEXTURE
  409. - OSMesa RGB and BGR modes were broken
  410. - glProgramStringARB mistakenly required a null-terminated string
  411. - fragment program XPD instruction was incorrect
  412. - glGetMaterial() didn't work reliably
  413. </pre>
  414. The MD5 checksums are:
  415. </p>
  416. <pre>
  417. 011be0e79666c7a6eb9693fbf9348653 MesaLib-6.0.1.tar.gz
  418. b7f14088c5c2f14490d2739a91102112 MesaLib-6.0.1.tar.bz2
  419. bf0510cf0a2b87d64cdd317eca3f1db1 MesaLib-6.0.1.zip
  420. b7b648599e0aaee1c4ffc554a2a9139e MesaDemos-6.0.1.tar.gz
  421. dd6aadfd9ca8e1cfa90c6ee492bc6f43 MesaDemos-6.0.1.tar.bz2
  422. eff71d59c211825e949199852f5a2316 MesaDemos-6.0.1.zip
  423. </pre>
  424. <h2>January 16, 2004</h2>
  425. <p>
  426. Mesa 6.0 has been released. This is a stabilization of the 5.1 release
  427. and primarily just incorporates bug fixes.
  428. </p>
  429. <pre>
  430. New:
  431. - full OpenGL 1.5 support
  432. - updated GL/glext.h file to version 21
  433. Changes:
  434. - changed max framebuffer size to 4Kx4K (MAX_WIDTH/HEIGHT in config.h)
  435. Bug fixes:
  436. - fixed bug in UNCLAMPED_FLOAT_TO_UBYTE macro; solves a color
  437. clamping issue
  438. - updated suno5-gcc configs
  439. - glColor3 functions sometimes resulted in undefined alpha values
  440. - fixed FP divide by zero error seen on VMS with xlockmore, others
  441. - fixed vertex/fragment program debug problem (bug 873011)
  442. - building on AIX with gcc works now
  443. - glDeleteProgramsARB failed for ARB fragment programs (bug 876160)
  444. - glDrawRangeElements tried to modify potentially read-only storage
  445. - updated files for building on Windows
  446. </pre>
  447. <h2>December 28, 2003</h2>
  448. <p>
  449. The Mesa CVS server has been moved to <a href="http://www.freedesktop.org"
  450. target="_parent">
  451. freedesktop.org</a> because of problems with SourceForge's anonymous
  452. CVS service.
  453. </p>
  454. <p>Please see the <a href="cvs_access.html">CVS access page</a> for details.
  455. </p>
  456. <h2>December 17, 2003</h2>
  457. <p>
  458. Mesa 5.1 has been released. This is a new development release.
  459. Mesa 6.0 will be the next stable release and will support all
  460. OpenGL 1.5 features.
  461. </p>
  462. <pre>
  463. New features:
  464. - reorganized directory tree
  465. - GL_ARB_vertex/fragment_program extensions (Michal Krol & Karl Rasche)
  466. - GL_ATI_texture_env_combine3 extension (Ian Romanick)
  467. - GL_SGI_texture_color_table extension (Eric Plante)
  468. - GL_NV_fragment_program extension
  469. - GL_NV_light_max_exponent extension
  470. - GL_EXT_texture_rectangle (identical to GL_NV_texture_rectangle)
  471. - GL_ARB_occlusion_query extension
  472. - GL_ARB_point_sprite extension
  473. - GL_ARB_texture_non_power_of_two extension
  474. - GL_IBM_multimode_draw_arrays extension
  475. - GL_EXT_texture_mirror_clamp extension (Ian Romanick)
  476. - GL_ARB_vertex_buffer_object extension
  477. - new X86 feature detection code (Petr Sebor)
  478. - less memory used for display lists and vertex buffers
  479. - demo of per-pixel lighting with a fragment program (demos/fplight.c)
  480. - new version (18) of glext.h header
  481. - new spriteblast.c demo of GL_ARB_point_sprite
  482. - faster glDrawPixels in X11 driver in some cases (see RELNOTES-5.1)
  483. - faster glCopyPixels in X11 driver in some cases (see RELNOTES-5.1)
  484. Bug fixes:
  485. - really enable OpenGL 1.4 features in DOS driver.
  486. - fixed issues in glDrawPixels and glCopyPixels for very wide images
  487. - glPixelMapf/ui/usv()'s size parameter is GLsizei, not GLint
  488. - fixed some texgen bugs reported by Daniel Borca
  489. - fixed wglMakeCurrent(NULL, NULL) bug (#835861)
  490. - fixed glTexSubImage3D z-offset bug (Cedric Gautier)
  491. - fixed RGBA blend enable bug (Ville Syrjala)
  492. - glAccum is supposed to be a no-op in selection/feedback mode
  493. - fixed texgen bug #597589 (John Popplewell)
  494. Changes:
  495. - dropped API trace feature (src/Trace/)
  496. - documentation overhaul. merged with website content. more html.
  497. - glxgears.c demo updated to use GLX swap rate extensions
  498. - glTexImage1/2/3D now allows width/height/depth = 0
  499. - disable SPARC asm code on Linux (bug 852204)
  500. </pre>
  501. The MD5 checksums are:
  502. </p>
  503. <pre>
  504. 78f452f6c55478471a744f07147612b5 MesaLib-5.1.tar.gz
  505. 67b3b8d3f7f4c8c44904551b851d01af MesaLib-5.1.tar.bz2
  506. 6dd19ffa750ec7f634e370a987505c9d MesaLib-5.1.zip
  507. e0214d4ebb22409dfa9262f2b52fd828 MesaDemos-5.1.tar.gz
  508. 066c9aff4fd924405de1ae9bad5ec9a7 MesaDemos-5.1.tar.bz2
  509. d2b5ba32b53e0ad0576c637a4cc1fb41 MesaDemos-5.1.zip
  510. </pre>
  511. <H2>November 12, 2003</H2>
  512. <p>
  513. New Mesa 5.0.2 tarballs have been uploaded to SourceForge which fix a
  514. number of automake/libtool problems.
  515. </p>
  516. <p>
  517. The new MD5 checksums are:
  518. </p>
  519. <pre>
  520. a9dcf3ff9ad1b7d6ce73a0df7cff8b5b MesaLib-5.0.2.tar.gz
  521. 7b4bf9261657c2fca03796d4955e6f50 MesaLib-5.0.2.tar.bz2
  522. 79c141bddcbad557647535d02194f346 MesaLib-5.0.2.zip
  523. 952d9dc823dd818981d1a648d7b2668a MesaDemos-5.0.2.tar.gz
  524. b81fafff90995025d2f25ea02b786642 MesaDemos-5.0.2.tar.bz2
  525. a21be975589e8a2d1871b6bb7874fffa MesaDemos-5.0.2.zip
  526. </pre>
  527. <h2>September 5, 2003</h2>
  528. <p>
  529. Mesa 5.0.2 has been released. This is a stable, bug-fix release.
  530. </p>
  531. <pre>
  532. Bug fixes:
  533. - fixed texgen problem causing texcoord's Q to be zero (stex3d)
  534. - default GL_TEXTURE_COMPARE_MODE_ARB was wrong
  535. - GL_CURRENT_MATRIX_NV query was wrong
  536. - GL_CURRENT_MATRIX_STACK_DEPTH_NV query was off by one
  537. - GL_LIST_MODE query wasn't correct
  538. - GL_FOG_COORDINATE_SOURCE_EXT query wasn't supported
  539. - GL_SECONDARY_COLOR_ARRAY_SIZE_EXT query returned wrong value
  540. - blended, wide lines didn't always work correctly (bug 711595)
  541. - glVertexAttrib4svNV w component was always 1
  542. - fixed bug in GL_IBM_rasterpos_clip (missing return)
  543. - GL_DEPTH_TEXTURE_MODE = GL_ALPHA didn't work correctly
  544. - a few Solaris compilation fixes
  545. - fixed glClear() problem for DRI drivers (non-existant stencil, etc)
  546. - fixed int/REAL mixup in GLU NURBS curve evaluator (Eric Cazeaux)
  547. - fixed delete [] bug in SI GLU (bug 721765) (Diego Santa Cruz)
  548. - glFog() didn't clamp fog colors
  549. - fixed bad float/int conversion for GL_TEXTURE_PRIORITY in the
  550. gl[Get]TexParameteri[v] functions
  551. - fixed invalid memory references in glTexGen functions (bug 781602)
  552. - integer-valued color arrays weren't handled correctly
  553. - glDrawPixels(GL_DEPTH_COMPONENT) with glPixelZoom didn't work
  554. - GL_EXT_texture_lod_bias is part of 1.4, overlooked in 5.0.1
  555. Changes:
  556. - build GLUT with -fexceptions so C++ apps propogate exceptions
  557. </pre>
  558. <h2>June 2003</h2>
  559. <p>
  560. Mesa's directory tree has been overhauled.
  561. Things are better organized now with some thought toward future needs.
  562. </p>
  563. <p>
  564. In CVS, the latest Mesa 5.1 development code is now rooted under the
  565. <b>Mesa-newtree/</b> directory. The old top-level <b>Mesa/</b> directory
  566. holds the Mesa 5.0.x code which will be abandoned at some point.
  567. </p>
  568. <h2>March 30, 2003</h2>
  569. <p>
  570. Mesa 5.0.1 has been released. This is a stable, bug-fix release.
  571. </p>
  572. <pre>
  573. New:
  574. - DOS driver updates from Daniel Borca
  575. - updated GL/gl_mangle.h file (Bill Hoffman)
  576. Bug fixes:
  577. - auto mipmap generation for cube maps was broken (bug 641363)
  578. - writing/clearing software alpha channels was unreliable
  579. - minor compilation fixes for OS/2 (Evgeny Kotsuba)
  580. - fixed some bad assertions found with shadowtex demo
  581. - fixed error checking bug in glCopyTexSubImage2D (bug 659020)
  582. - glRotate(angle, -x, 0, 0) was incorrect (bug 659677)
  583. - fixed potential segfault in texture object validation (bug 659012)
  584. - fixed some bogus code in _mesa_test_os_sse_exception_support (Linus)
  585. - fix fog stride bug in tnl code for h/w drivers (Michel Danzer)
  586. - fixed glActiveTexture / glMatrixMode(GL_TEXTURE) bug (#669080)
  587. - glGet(GL_CURRENT_SECONDARY_COLOR) should return 4 values, not 3
  588. - fixed compilation problem on Solaris7/x86 (bug 536406)
  589. - fixed prefetch bug in 3DNow! code (Felix Kuhling)
  590. - fixed NeXT build problem (FABSF macro)
  591. - glDrawPixels Z values when glPixelZoom!=1 were invalid (bug 687811)
  592. - zoomed glDraw/CopyPixels with clipping sometimes failed (bug 689964)
  593. - AA line and triangle Z values are now rounded, not truncated
  594. - fixed color interpolation bug when GLchan==GLfloat (bug 694461)
  595. - glArePrograms/TexturesResident() wasn't 100% correct (Jose Fonseca)
  596. - fixed a minor GL_COLOR_MATERIAL bug
  597. - NV vertex program EXP instruction was broken
  598. - glColorMask misbehaved with X window / pixmap rendering
  599. - fix autoconf/libtool GLU C++ linker problem on Linux (a total hack)
  600. - attempt to fix GGI compilation problem when MesaDemos not present
  601. - NV vertex program ARL-relative fetches didn't work
  602. Changes:
  603. - use glPolygonOffset in gloss demo to avoid z-fighting artifacts
  604. - updated winpos and pointblast demos to use ARB extensions
  605. - disable SPARC normal transformation code (bug 673938)
  606. - GLU fixes for OS/2 (Evgeny Kotsuba)
  607. </pre>
  608. <p>
  609. MD5 checksums follow:
  610. </p>
  611. <pre>
  612. b80f8b5d53a3e9f19b9fde5af0c542f0 MesaLib-5.0.1.tar.gz
  613. 513b4bbd7d38951f05027179063d876b MesaLib-5.0.1.tar.bz2
  614. eebd395678f4520d33b267e5d5c22651 MesaLib-5.0.1.zip
  615. 49d7feaec6dc1d2091d7c3cc72a9b320 MesaDemos-5.0.1.tar.gz
  616. 37190374a98c3c892f0698be9ca3acf0 MesaDemos-5.0.1.tar.bz2
  617. becd8bf17f5791361b4a54ba2a78e5c9 MesaDemos-5.0.1.zip
  618. </pre>
  619. <h2>March 7, 2003</h2>
  620. <p>
  621. Website and documentation overhaul.
  622. </p>
  623. <p>
  624. The website content and Mesa documentation (from the doc/ directory) have
  625. been merged together.
  626. All the documentation files have been entered into the CVS repository.
  627. Many of the old plain-text files have been converted to html and modernized.
  628. </p>
  629. <h2>November 13, 2002</h2>
  630. <p>Mesa 5.0 has been released. This is a stable release which
  631. implements the OpenGL 1.4 specification.
  632. </p><pre>New:
  633. - OpenGL 1.4 support (glGetString(GL_VERSION) returns "1.4")
  634. - removed some overlooked debugging code
  635. - glxinfo updated to support GLX_ARB_multisample
  636. - GLUT now support GLX_ARB_multisample
  637. - updated DOS driver (Daniel Borca)
  638. Bug fixes:
  639. - GL_POINT and GL_LINE-mode polygons didn't obey cull state
  640. - fixed potential bug in _mesa_align_malloc/calloc()
  641. - fixed missing triangle bug when running vertex programs
  642. - fixed a few HPUX compilation problems
  643. - FX (Glide) driver didn't compile
  644. - setting GL_TEXTURE_BORDER_COLOR with glTexParameteriv() didn't work
  645. - a few EXT functions, like glGenTexturesEXT, were no-ops
  646. - a few OpenGL 1.4 functions like glFogCoord*, glBlendFuncSeparate,
  647. glMultiDrawArrays and glMultiDrawElements were missing
  648. - glGet*(GL_ACTIVE_STENCIL_FACE_EXT) was broken
  649. - Pentium 4 Mobile was mistakenly identified as having 3DNow!
  650. - fixed one-bit error in point/line fragment Z calculation
  651. - fixed potential segfault in fakeglx code
  652. - fixed color overflow problem in DOT3 texture env mode
  653. </pre>
  654. <h2>October 29, 2002</h2>
  655. <p>Mesa 4.1 has been released. This is a new development release.
  656. For a stable release, get 4.0.4.
  657. </p><pre>New:
  658. - GL_NV_vertex_program extension
  659. - GL_NV_vertex_program1_1 extension
  660. - GL_ARB_window_pos extension
  661. - GL_ARB_depth_texture extension
  662. - GL_ARB_shadow extension
  663. - GL_ARB_shadow_ambient extension
  664. - GL_EXT_shadow_funcs extension
  665. - GL_ARB_point_parameters extension
  666. - GL_ARB_texture_env_crossbar
  667. - GL_NV_point_sprite extension
  668. - GL_NV_texture_rectangle extension
  669. - GL_EXT_multi_draw_arrays extension
  670. - GL_EXT_stencil_two_side extension
  671. - GLX_SGIX_fbconfig and GLX_SGIX_pbuffer extensions
  672. - GL_ATI_texture_mirror_once extension (Ian Romanick)
  673. - massive overhaul/simplification of software rasterizer module,
  674. many contributions from Klaus Niederkrueger
  675. - faster software texturing in some cases (i.e. trilinear filtering)
  676. - new OSMesaGetProcAddress() function
  677. - more blend modes implemented with MMX code (Jose Fonseca)
  678. - added glutGetProcAddress() to GLUT
  679. - added GLUT_FPS env var to compute frames/second in glutSwapBuffers()
  680. - pbinfo and pbdemo PBuffer programs
  681. - glxinfo -v prints transprent pixel info (Gerd Sussner)
  682. Bug fixes:
  683. - better mipmap LOD computation (prevents excessive blurriness)
  684. - OSMesaMakeCurrent() didn't recognize buffer size changes
  685. - assorted conformance fixes for 16-bit/channel rendering
  686. - texcombine alpha subtraction mode was broken
  687. - fixed some blend problems when GLchan==GLfloat (Gerk Huisma)
  688. - clamp colors to [0,1] in OSMesa if GLchan==GLfloat (Gerk Huisma)
  689. - fixed divide by zero error in NURBS tessellator (Jon Perry)
  690. - fixed GL_LINEAR fog bug by adding clamping
  691. - fixed FP exceptions found using Alpha CPU
  692. - 3dfx/glide driver render-to-window feature was broken
  693. - added missing GLX_TRANSPARENT_RGB token to glx.h
  694. - fixed error checking related to paletted textures
  695. - fixed reference count error in glDeleteTextures (Randy Fayan)
  696. Changes:
  697. - New spec file and Python code to generate some GL dispatch files
  698. - Glide driver defaults to "no" with autoconf/automake
  699. - floating point color channels now clamped to [0,inf)
  700. - updated demos/stex3d with new options
  701. </pre>
  702. <h2>October 4, 2002</h2>
  703. <p>
  704. The <a href="http://mesa3d.sourceforge.net/docs/MesaFAQ.html">Mesa FAQ</a> has been rewritten.
  705. </p>
  706. <h2>October 3, 2002</h2>
  707. <p>Mesa 4.0.4 has been released. This is a stable bug-fix release.
  708. </p><pre> New:
  709. - GL_NV_texture_rectangle extension
  710. - updated glext.h header (version 17)
  711. - updated DOS driver (Daniel Borca)
  712. - updated BeOS R5 driver (Philippe Houdoin)
  713. - added GL_IBM_texture_mirror_repeat
  714. - glxinfo now takes -l option to print interesting OpenGL limits info
  715. - GL_MESA_ycbcr_texture extension
  716. - GL_APPLE_client_storage extension (for some DRI drivers only)
  717. - GL_MESA_pack_invert extension
  718. Bug fixes:
  719. - fixed GL_LINEAR fog bug by adding clamping
  720. - fixed FP exceptions found using Alpha CPU
  721. - 3dfx MESA_GLX_FX=window (render to window) didn't work
  722. - fixed memory leak in wglCreateContest (Karl Schultz)
  723. - define GLAPIENTRY and GLAPI if undefined in glu.h
  724. - wglGetProcAddress didn't handle all API functions
  725. - when testing for OpenGL 1.2 vs 1.3, check for GL_ARB_texture_cube_map
  726. - removed GL_MAX_CONVOLUTION_WIDTH/HEIGHT from glGetInteger/Float/etc()
  727. - error checking in compressed tex image functions had some glitches
  728. - fixed AIX compile problem in src/config.c
  729. - glGetTexImage was using pixel unpacking instead of packing params
  730. - auto-mipmap generation for cube maps was incorrect
  731. Changes:
  732. - max texture units reduced to six to accomodate texture rectangles
  733. - removed unfinished GL_MESA_sprite_point extension code
  734. </pre>
  735. <h2>June 25, 2002</h2>
  736. <p>Mesa 4.0.3 has been released. This is a stable bug-fix release.
  737. </p><pre> New:
  738. - updated GL/glext.h file (version 15)
  739. - corrected MMX blend code (Jose Fonseca)
  740. - support for software-based alpha planes in Windows driver
  741. - updated GGI driver (Filip Spacek)
  742. Bug fixes:
  743. - glext.h had wrong values for GL_DOT3_RGB[A]_EXT tokens
  744. - OSMesaMakeCurrent() didn't recognize buffer size changes
  745. - assorted conformance fixes for 16-bit/channel rendering
  746. - texcombine alpha subtraction mode was broken
  747. - fixed lighting bug with non-uniform scaling and display lists
  748. - fixed bug when deleting shared display lists
  749. - disabled SPARC cliptest assembly code (Mesa bug 544665)
  750. - fixed a couple Solaris compilation/link problems
  751. - blending clipped glDrawPixels didn't always work
  752. - glGetTexImage() didn't accept packed pixel types
  753. - glPixelMapu[is]v() could explode given too large of pixelmap
  754. - glGetTexParameter[if]v() didn't accept GL_TEXTURE_MAX_ANISOTROPY_EXT
  755. - glXCopyContext() could lead to segfaults
  756. - glCullFace(GL_FRONT_AND_BACK) didn't work (bug 572665)
  757. Changes:
  758. - lots of C++ (g++) code clean-ups
  759. - lots of T&amp;L updates for the Radeon DRI driver
  760. Known bugs:
  761. - mipmap LOD computation (fixed for Mesa 4.1)
  762. </pre>
  763. <h2>April 2, 2002</h2>
  764. <p>Mesa 4.0.2 has been released. This is a stable bug-fix release.
  765. </p><pre> New:
  766. - New DOS (DJGPP) driver written by Daniel Borca
  767. - New driver interface functions for TCL drivers (such as Radeon DRI)
  768. - GL_RENDERER string returns "Mesa Offscreen16" or "Mesa Offscreen32"
  769. if using deep color channels
  770. - latest GL/glext.h and GL/glxext.h headers from SGI
  771. Bug fixes:
  772. - GL_BLEND with non-black texture env color wasn't always correct
  773. - GL_REPLACE with GL_RGB texture format wasn't always correct (alpha)
  774. - glTexEnviv( pname != GL_TEXTURE_ENV_COLOR ) was broken
  775. - glReadPixels was sometimes mistakenly clipped by the scissor box
  776. - glDraw/ReadPixels didn't catch all the errors that they should have
  777. - Fixed 24bpp rendering problem in Windows driver (Karl Schultz)
  778. - 16-bit GLchan mode fixes (m_trans_tmp.h, s_triangle.c)
  779. - Fixed 1-bit float-&gt;int conversion bug in glDrawPixels(GL_DEPTH_COMP)
  780. - glColorMask as sometimes effecting glXSwapBuffers()
  781. - fixed a potential bug in XMesaGarbageCollect()
  782. - N threads rendering into one window didn't work reliably
  783. - glCopyPixels didn't work for deep color channels
  784. - improved 8 -&gt; 16bit/channel texture image conversion (Gerk Huisma)
  785. - glPopAttrib() didn't correctly restore user clip planes
  786. - user clip planes failed for some perspective projections (Chromium)
  787. </pre>
  788. <h2>December 17, 2001</h2>
  789. <p>Mesa 4.0.1 has been released. This is a stable bug-fix release.
  790. </p><pre> New:
  791. - better sub-pixel sample positions for AA triangles (Ray Tice)
  792. - slightly faster blending for (GL_ZERO, GL_ONE) and (GL_ONE, GL_ZERO)
  793. Bug fixes:
  794. - added missing break statements in glGet*() for multisample cases
  795. - fixed uninitialized hash table mutex bug (display lists / texobjs)
  796. - fixed bad teximage error check conditional (bug 476846)
  797. - fixed demos readtex.c compilation problem on Windows (Karl Schultz)
  798. - added missing glGet() query for GL_MAX_TEXTURE_LOD_BIAS_EXT
  799. - silence some compiler warnings (gcc 2.96)
  800. - enable the #define GL_VERSION_1_3 in GL/gl.h
  801. - added GL 1.3 and GLX 1.4 entries to gl_mangle.h and glx_mangle.h
  802. - fixed glu.h typedef problem found with MSDev 6.0
  803. - build libGL.so with -Bsymbolic (fixes bug found with Chromium)
  804. - added missing 'const' to glXGetContextIDEXT() in glxext.h
  805. - fixed a few glXGetProcAddress() errors (texture compression, etc)
  806. - fixed start index bug in compiled vertex arrays (Keith)
  807. - fixed compilation problems in src/SPARC/glapi_sparc.S
  808. - fixed triangle strip "parity" bug found in VTK medical1 demo (Keith)
  809. - use glXGetProcAddressARB in GLUT to avoid extension linking problems
  810. - provoking vertex of flat-shaded, color-index triangles was wrong
  811. - fixed a few display list bugs (GLUT walker, molecule, etc) (Keith)
  812. - glTexParameter didn't flush the vertex buffer (Ray Tice)
  813. - feedback attributes for glDraw/CopyPixels and glBitmap were wrong
  814. - fixed bug in normal length caching (ParaView lighting bug)
  815. </pre>
  816. <h2>October 22, 2001</h2>
  817. <p>Mesa 4.0 has been released. This is a stable release.
  818. </p><pre> New:
  819. - Mesa 4.0 implements the OpenGL 1.3 specification
  820. - GL_IBM_rasterpos_clip extension
  821. - GL_EXT_texture_edge_clamp extension (aka GL_SGIS_texture_edge_clamp)
  822. - GL_ARB_texture_mirrored_repeat extension
  823. - WindML UGL driver (Stephane Raimbault)
  824. - added OSMESA_MAX_WIDTH/HEIGHT queries
  825. - attempted compiliation fixes for Solaris 5, 7 and 8
  826. - updated glext.h and glxext.h files
  827. - updated Windows driver (Karl Schultz)
  828. Bug fixes:
  829. - added some missing GLX 1.3 tokens to include/GL/glx.h
  830. - GL_COLOR_MATRIX changes weren't recognized by teximage functions
  831. - glCopyPixels with scale and bias was broken
  832. - glRasterPos with lighting could segfault
  833. - glDeleteTextures could leave a dangling pointer
  834. - Proxy textures for cube maps didn't work
  835. - fixed a number of 16-bit color channel bugs
  836. - fixed a few minor memory leaks
  837. - GLX context sharing was broken in 3.5
  838. - fixed state-update bugs in glPopClientAttrib()
  839. - fixed glDrawRangeElements() bug
  840. - fixed a glPush/PopAttrib() bug related to texture binding
  841. - flat-shaded, textured lines were broken
  842. - fixed a dangling pointer problem in the XMesa code (Chris Burghart)
  843. - lighting didn't always produce the correct alpha value
  844. - fixed 3DNow! code to not read past end of arrays (Andrew Lewycky)
  845. </pre>
  846. <h2>June 21, 2001</h2>
  847. <p>Mesa 3.5 has been released. This is a new development release.
  848. </p><pre> New:
  849. - internals of Mesa divided into modular pieces (Keith Whitwell)
  850. - 100% OpenGL 1.2 conformance (passes all conformance tests)
  851. - new AA line algorithm
  852. - GL_EXT_convolution extension
  853. - GL_ARB_imaging subset
  854. - OSMesaCreateContextExt() function
  855. - GL_ARB_texture_env_add extension (same as GL_EXT_texture_env_add)
  856. - GL_MAX_TEXTURE_UNITS_ARB now defaults to eight
  857. - GL_EXT_fog_coord extension (Keith Whitwell)
  858. - GL_EXT_secondary_color extension (Keith Whitwell)
  859. - GL_ARB_texture_env_add extension (same as GL_EXT_texture_env_add)
  860. - GL_SGIX_depth_texture extension
  861. - GL_SGIX_shadow and GL_SGIX_shadow_ambient extensions
  862. - demos/shadowtex.c demo of GL_SGIX_depth_texture and GL_SGIX_shadow
  863. - GL_ARB_texture_env_combine extension
  864. - GL_ARB_texture_env_dot3 extension
  865. - GL_ARB_texture_border_clamp (aka GL_SGIS_texture_border_clamp)
  866. - OSMesaCreateContextExt() function
  867. - libOSMesa.so library, contains the OSMesa driver interface
  868. - GL/glxext.h header file for GLX extensions
  869. - somewhat faster software texturing, fogging, depth testing
  870. - all color-index conformance tests now pass (only 8bpp tested)
  871. - SPARC assembly language TCL optimizations (David Miller)
  872. - GL_SGIS_generate_mipmap extension
  873. Bug Fixes:
  874. - fbiRev and tmuRev were unitialized when using Glide3
  875. - fixed a few color index mode conformance failures; all pass now
  876. - now appling antialiasing coverage to alpha after texturing
  877. - colors weren't getting clamped to [0,1] before color table lookup
  878. - fixed RISC alignment errors caused by COPY_4UBV macro
  879. - drawing wide, flat-shaded lines could cause a segfault
  880. - vertices now snapped to 1/16 pixel to fix rendering of tiny triangles
  881. Changes:
  882. - SGI's Sample Implementation (SI) 1.3 GLU library replaces Mesa GLU
  883. - new libOSMesa.so library, contains the OSMesa driver interface
  884. </pre>
  885. <h2>May 17, 2001</h2>
  886. <p>Mesa 3.4.2 has been released. This is basically just a bug-fix release.
  887. Here's what's new:</p>
  888. <pre> Bug fixes:
  889. - deleting the currently bound texture could cause bad problems
  890. - using fog could result in random vertex alpha values
  891. - AA triangle rendering could touch pixels outside right window bound
  892. - fixed byteswapping problem in clear_32bit_ximage() function
  893. - fixed bugs in wglUseFontBitmapsA(), by Frank Warmerdam
  894. - fixed memory leak in glXUseXFont()
  895. - fragment sampling in AA triangle function was off by 1/2 pixel
  896. - Windows: reading pixels from framebuffer didn't always work
  897. - glConvolutionFilter2D could segfault or cause FP exception
  898. - fixed segfaults in FX and X drivers when using tex unit 1 but not 0
  899. - GL_NAND logicop didn't work right in RGBA mode
  900. - fixed a memory corruption bug in vertex buffer reset code
  901. - clearing the softwara alpha buffer with scissoring was broken
  902. - fixed a few color index mode fog bugs
  903. - fixed some bad assertions in color index mode
  904. - fixed FX line 'stipple' bug #420091
  905. Changes:
  906. - optimized writing mono-colored pixel spans to X pixmaps
  907. - increased max viewport size to 2048 x 2048
  908. </pre>
  909. <h2>April 29, 2001</h2>
  910. <p>New Mesa website</p>
  911. <p>Mark Manning produced the new website.<br>Thanks, Mark!</p>
  912. <h2>February 14, 2001</h2>
  913. <p>Mesa 3.4.1 has been released. Here's what's new:</p>
  914. <pre> New:
  915. - fixed some Linux build problems
  916. - fixed some Windows build problems
  917. - GL_EXT_texture_env_dot3 extension (Gareth Hughes)
  918. Bug fixes:
  919. - added RENDER_START/RENDER_FINISH macros for glCopyTexImage in DRI
  920. - various state-update code changes needed for DRI bugs
  921. - disabled pixel transfer ops in glColorTable commands, not needed
  922. - fixed bugs in glCopyConvolutionFilter1D/2D, glGetConvolutionFilter
  923. - updated sources and fixed compile problems in widgets-mesa/
  924. - GLX_PBUFFER enum value was wrong in glx.h
  925. - fixed a glColorMaterial lighting bug
  926. - fixed bad args to Read/WriteStencilSpan in h/w stencil clear function
  927. - glXCopySubBufferMESA() Y position was off by one
  928. - Error checking of glTexSubImage3D() was broken (bug 128775)
  929. - glPopAttrib() didn't restore all derived Mesa state correctly
  930. - Better glReadPixels accuracy for 16bpp color - fixes lots of OpenGL
  931. conformance problems at 16bpp.
  932. - clearing depth buffer with scissoring was broken, would segfault
  933. - OSMesaGetDepthBuffer() returned bad bytesPerValue value
  934. - fixed a line clipping bug (reported by Craig McDaniel)
  935. - fixed RGB color over/underflow bug for very tiny triangles
  936. Known problems:
  937. - NURBS or evaluator surfaces inside display lists don't always work
  938. </pre>
  939. <p>
  940. </p><h2>November 3, 2000</h2>
  941. <p>Mesa 3.4 has been released. Here's what's new since the 3.3 release:</p>
  942. <pre> New:
  943. - optimized glDrawPixels for glPixelZoom(1,-1)
  944. Bug Fixes:
  945. - widgets-mesa/src/*.c files were missing from 3.3 distro
  946. - include/GL/mesa_wgl.h file was missing from 3.3 distro
  947. - fixed some Win32 compile problems
  948. - texture object priorities weren't getting initialized to 1.0
  949. - glAreTexturesResident return value was wrong when using hardware
  950. - glXUseXFont segfaulted when using 3dfx driver (via MESA_GLX_FX)
  951. - glReadPixels with GLushort packed types was broken
  952. - fixed a few bugs in the GL_EXT_texture_env_combine texture code
  953. - glPush/PopAttrib(GL_ENABLE_BIT) mishandled multi-texture enables
  954. - fixed some typos/bugs in the VB code
  955. - glDrawPixels(GL_COLOR_INDEX) to RGB window didn't work
  956. - optimized glDrawPixels paths weren't being used
  957. - per-fragment fog calculation didn't work without a Z buffer
  958. - improved blending accuracy, fixes Glean blendFunc test failures
  959. - glPixelStore(GL_PACK/UNPACK_SKIP_IMAGES) wasn't handled correctly
  960. - glXGetProcAddressARB() didn't always return the right address
  961. - gluBuild[12]DMipmaps() didn't grok the GL_BGR pixel format
  962. - texture matrix changes weren't always detected (GLUT projtex demo)
  963. - fixed random color problem in vertex fog code
  964. - fixed Glide-related bug that let Quake get a 24-bit Z buffer
  965. Changes:
  966. - finished internal support for compressed textures for DRI
  967. </pre>
  968. <p>
  969. </p><h2>April 24, 2000</h2>
  970. <p>Mesa 3.2 has been released. Here's what's new since the beta release:</p>
  971. <pre> Bug fixes:
  972. - fixed memcpy bugs in span.c
  973. - fixed missing glEnd problem in demos/tessdemo.c
  974. - fixed bug when clearing 24bpp Ximages
  975. - fixed clipping problem found in Unreal Tournament
  976. - fixed Loki's "ice bug" and "crazy triangles" seen in Heretic2
  977. - fixed Loki's 3dfx RGB vs BGR bug
  978. - fixed Loki's 3dfx smooth/flat shading bug in SoF
  979. Changes:
  980. - updated docs/README file
  981. - use bcopy() optimizations on FreeBSD
  982. - re-enabled the optimized persp_textured_triangle() function
  983. </pre>
  984. <p>
  985. </p><h2>March 23, 2000</h2>
  986. <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>
  987. <p>3.2 (note even number) is a stabilization release of Mesa 3.1 meaning it's mainly
  988. just bug fixes.</p>
  989. <p>Here's what's changed:
  990. </p><ul>
  991. Bug fixes:
  992. <ul>
  993. - mixed drawing of lines and bitmaps sometimes had wrong colors<br>
  994. - added missing glHintPGI() function<br>
  995. - fixed a polygon culling bug<br>
  996. - fixed bugs in gluPartialDisk()<br>
  997. - Z values in selection mode were wrong<br>
  998. - added missing tokens:
  999. <ul>
  1000. GL_SMOOTH_POINT_SIZE_RANGE<br>
  1001. GL_SMOOTH_POINT_SIZE_GRANULARITY<br>
  1002. GL_SMOOTH_LINE_WIDTH_RANGE<br>
  1003. GL_SMOOTH_LINE_WIDTH_GRANULARITY<br>
  1004. GL_ALIASED_POINT_SIZE_RANGE<br>
  1005. GL_ALIASED_LINE_WIDTH_RANGE
  1006. </ul>
  1007. - fixed glCopyPixels when copying from back to front buffer<br>
  1008. - GL_EXT_compiled_vertex_array tokens had _SGI suffix instead of _EXT<br>
  1009. - glDrawRangeElements(GL_LINES, 0, 1, 2, type, indices) was broken<br>
  1010. - glDeleteTextures() didn't decrement reference count correctly<br>
  1011. - GL_SRCA_ALPHA_SATURATE blend mode didn't work correctly<br>
  1012. - Actual depth of transformation matrix stacks was off by one<br>
  1013. - 24bpp visuals didn't address pixels correctly<br>
  1014. - mipmap level of detail (lambda) calculation simplified, more accurate<br>
  1015. - 101691 - Polygon clipping and GL_LINE<br>
  1016. - 101928 - Polygon clipping and GL_LINE (same fix as above)<br>
  1017. - 101808 - Non-glVertexArrays tristrip bug<br>
  1018. - 101971 - find_last_3f on Dec OSF (worked around)<br>
  1019. - 102369 - segv on dec osf (possibly a duplicate of the above)<br>
  1020. - 102893 - orientations of modelview cause segfault
  1021. </ul>
  1022. New:
  1023. <ul>
  1024. - updated SVGA Linux driver<br>
  1025. - added the MESA_FX_NO_SIGNALS env var, see docs/README.3DFX<br>
  1026. - build libGLw.a (Xt/OpenGL drawing area widget) library by default<br>
  1027. - changed -O2 to -O3 for a number of gcc configs
  1028. </ul>
  1029. Changes:
  1030. <ul>
  1031. - glXCopyContext's mask parameter is now unsigned long, per GLX spec
  1032. </ul>
  1033. </ul>
  1034. <p>Please report any problems with this release ASAP. Bugs should be filed on the
  1035. Mesa3D website at sourceforge.<br>
  1036. After 3.2 is wrapped up I hope to release 3.3 beta 1 soon afterward.</p>
  1037. <p>-- Brian</p>
  1038. <p>
  1039. </p><h2>December 17, 1999</h2>
  1040. <p>A Slashdot interview with Brian about Mesa (questions submitted by Slashdot readers)
  1041. 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>
  1042. <p>
  1043. </p><h2>December 14, 1999</h2>
  1044. <p>Mesa 3.1 is released!</p>
  1045. <p>
  1046. </p><h2>September 21, 1999</h2>
  1047. <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>
  1048. and <a href="ftp://ftp.mesa3d.org/mesa/beta/MesaDemos-3.1beta3.tar.gz">MesaDemos-3.1beta3.tar.gz</a>,
  1049. that seem to be... yes, I've just received confirmation from the beta center, they
  1050. are indeed the <b>THIRD</b> beta release of Mesa 3.1! Happy Days. Happy Days. Thanks
  1051. Keith Whitwell for preparing these for us during Brian's absence.</p>
  1052. <p>
  1053. </p><h2>August 30, 1999</h2>
  1054. <p>I'm pleased to announce that I've accepted a position with Precision Insight,
  1055. Inc. effective October, 1999. I'll be leaving Avid Technology in September.</p>
  1056. <p>I've been working on Mesa in my spare time for over five years. With Precision
  1057. Insight I now have the opportunity to devote my full attention to advancing Mesa
  1058. and OpenGL on Linux.</p>
  1059. <p>While I'll be focused on Linux, the X Window System, and hardware acceleration,
  1060. my work will continue to be open sourced and available to any other programmers who
  1061. may want to contribute to it, or use it for other projects or platforms</p>
  1062. <p>PS: I'm going to be traveling until Sep 6 and won't be reading email until then.</p>
  1063. <p>
  1064. </p><h2>August 23, 1999</h2>
  1065. <p>Anonymous CVS access is back online so suck up all the bandwidth you can afford.
  1066. Note that this is a new archive, so you will need to re-checkout the archive. That
  1067. means don't <i>cvs update</i> from a previous download.</p>
  1068. <p>
  1069. </p><h2>August 17, 1999</h2>
  1070. <p>A report from the SIGGRAPH '99 Linux/OpenGL
  1071. BOF meeting is now available.</p>
  1072. <p>-Brian</p>
  1073. <p>
  1074. </p><h2>August 14, 1999</h2>
  1075. <p>www.mesa3d.org is having technical problems due to hardware failures at VA Linux
  1076. systems. The Mac pages, ftp, and CVS services aren't fully restored yet. Please be
  1077. patient.</p>
  1078. <p>-Brian</p>
  1079. <p>
  1080. </p><h2>June 7, 1999</h2>
  1081. <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>
  1082. <p>
  1083. </p><h2>June 2, 1999</h2>
  1084. <p><a href="http://www.nvidia.com/">nVidia</a> has released some Linux binaries for
  1085. xfree86 3.3.3.1, along with the <b>full source</b>, which includes GLX acceleration
  1086. 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>
  1087. <p>
  1088. </p><h2>May 24, 1999</h2>
  1089. <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>.
  1090. If you are into the quake scene, you may want to try this out, as it contains some
  1091. optimizations specifically in the Q3A rendering path.
  1092. <p>
  1093. </p><h2>May 13, 1999</h2>
  1094. <p>For those interested in the integration of Mesa into XFree86 4.0, Precision Insight
  1095. has posted their lowlevel design documents at http://www.precisioninsight.com.</p>
  1096. <p>
  1097. </p><h2>May 13, 1999</h2>
  1098. <pre>May 1999 - John Carmack of id Software, Inc. has made a donation of
  1099. US$10,000 to the Mesa project to support its continuing development.
  1100. Mesa is a free implementation of the OpenGL 3D graphics library and id's
  1101. newest game, Quake 3 Arena, will use Mesa as the 3D renderer on Linux.
  1102. The donation will go to Keith Whitwell, who has been optimizing Mesa to
  1103. improve performance on 3d hardware. Thanks to Keith's work, many
  1104. applications using Mesa 3.1 will see a dramatic performance increase
  1105. over Mesa 3.0. The donation will allow Keith to continue working on
  1106. Mesa full time for some time to come.
  1107. For more information about Mesa see www.mesa3d.org. For more
  1108. information about id Software, Inc. see www.idsoftware.com.
  1109. --------------------------------
  1110. This donation from John/id is very generous. Keith and I are very
  1111. grateful.
  1112. </pre>
  1113. <p>
  1114. </p><h2>May 1, 1999</h2>
  1115. <p>John Carmack made an interesting .plan update yesterday:
  1116. </p><ul>
  1117. <i>"I put together a document on optimizing OpenGL drivers for Q3 that
  1118. should be helpful to the various Linux 3D teams. <br>
  1119. </i>http://www.quake3arena.com/news/glopt.html</i>"
  1120. </ul>
  1121. <p>
  1122. </p><h2>April 7, 1999</h2>
  1123. <p>Updated the Mesa contributors section and added links to RPM Mesa packages.</p>
  1124. <p>
  1125. </p><h2>March 18, 1999</h2>
  1126. <p>The new webpages are now online. Enjoy, and let me know if you find any errors.
  1127. For an eye-candy free version you can use <a href="http://www.mesa3d.org/txt/">http://www.mesa3d.org/txt/</a>.</p>
  1128. <p>
  1129. </p><h2>February 16, 1999</h2>
  1130. <p><a href="http://www.sgi.com/">SGI</a> releases its <a href="http://www.sgi.com/software/opensource/glx/">GLX
  1131. source code</a>.</p>
  1132. <p>
  1133. </p><h2>January 22, 1999</h2>
  1134. <p>www.mesa3d.org established</p>
  1135. </p>
  1136. <hr>
  1137. $Id: news.html,v 3.28 2006/04/01 02:29:40 brianp Exp $
  1138. </body>
  1139. </html>