-$Id: VERSIONS,v 1.48 2001/02/14 22:59:50 brianp Exp $
+$Id: VERSIONS,v 1.63 2001/07/27 14:49:08 brianp Exp $
Mesa Version History
- NURBS or evaluator surfaces inside display lists don't always work
-3.5 Month ??, 2000
+3.4.2 May 17, 2001
+ Bug fixes:
+ - deleting the currently bound texture could cause bad problems
+ - using fog could result in random vertex alpha values
+ - AA triangle rendering could touch pixels outside right window bound
+ - fixed byteswapping problem in clear_32bit_ximage() function
+ - fixed bugs in wglUseFontBitmapsA(), by Frank Warmerdam
+ - fixed memory leak in glXUseXFont()
+ - fragment sampling in AA triangle function was off by 1/2 pixel
+ - Windows: reading pixels from framebuffer didn't always work
+ - glConvolutionFilter2D could segfault or cause FP exception
+ - fixed segfaults in FX and X drivers when using tex unit 1 but not 0
+ - GL_NAND logicop didn't work right in RGBA mode
+ - fixed a memory corruption bug in vertex buffer reset code
+ - clearing the softwara alpha buffer with scissoring was broken
+ - fixed a few color index mode fog bugs
+ - fixed some bad assertions in color index mode
+ - fixed FX line 'stipple' bug #420091
+ - fixed stencil buffer clear width/height typo
+ - fixed GL error glitches in gl[Client]ActiveTextureARB()
+ - fixed Windows compilation problem in texutil.c
+ - fixed 1/8-pixel AA triangle sampling error
+ Changes:
+ - optimized writing mono-colored pixel spans to X pixmaps
+ - increased max viewport size to 2048 x 2048
+
+
+3.5 June 21, 2001
New:
- internals of Mesa divided into modular pieces (Keith Whitwell)
- - support for hardware T&L for DRI
+ - 100% OpenGL 1.2 conformance (passes all conformance tests)
+ - new AA line algorithm
- GL_EXT_convolution extension
- GL_ARB_imaging subset
- OSMesaCreateContextExt() function
- GL_ARB_texture_env_add extension (same as GL_EXT_texture_env_add)
- - GL_MAX_TEXTURE_UNITS_ARB now defaults to three.
- - libOSMesa.so now created, contains the OSMesa driver interface
+ - GL_MAX_TEXTURE_UNITS_ARB now defaults to eight
- GL_EXT_fog_coord extension (Keith Whitwell)
- GL_EXT_secondary_color extension (Keith Whitwell)
+ - GL_ARB_texture_env_add extension (same as GL_EXT_texture_env_add)
+ - GL_SGIX_depth_texture extension
+ - GL_SGIX_shadow and GL_SGIX_shadow_ambient extensions
+ - demos/shadowtex.c demo of GL_SGIX_depth_texture and GL_SGIX_shadow
+ - GL_ARB_texture_env_combine extension
+ - GL_ARB_texture_env_dot3 extension
+ - GL_ARB_texture_border_clamp (aka GL_SGIS_texture_border_clamp)
+ - OSMesaCreateContextExt() function
+ - libOSMesa.so library, contains the OSMesa driver interface
- GL/glxext.h header file for GLX extensions
- - Improved precision in glReadPixels, improves conformance for 16bpp
- somewhat faster software texturing, fogging, depth testing
- all color-index conformance tests now pass (only 8bpp tested)
+ - SPARC assembly language TCL optimizations (David Miller)
+ - GL_SGIS_generate_mipmap extension
Bug Fixes:
- fbiRev and tmuRev were unitialized when using Glide3
+ - fixed a few color index mode conformance failures; all pass now
+ - now appling antialiasing coverage to alpha after texturing
+ - colors weren't getting clamped to [0,1] before color table lookup
+ - fixed RISC alignment errors caused by COPY_4UBV macro
+ - drawing wide, flat-shaded lines could cause a segfault
+ - vertices now snapped to 1/16 pixel to fix rendering of tiny triangles
Changes:
- -
+ - SGI's Sample Implementation (SI) 1.3 GLU library replaces Mesa GLU
+ - new libOSMesa.so library, contains the OSMesa driver interface
+
+
+3.5.1 Month ??, 2001
+ New:
+ - GL_IBM_rasterpos_clip extension
+ Bug fixes:
+ - added some missing GLX 1.3 tokens to include/GL/glx.h
+ - GL_COLOR_MATRIX changes weren't recognized by teximage functions
+ - glCopyPixels with scale and bias was broken
+ - glRasterPos with lighting could segfault
+ - glDeleteTextures could leave a dangling pointer
+ - Proxy textures for cube maps didn't work
+ - fixed a number of 16-bit color channel bugs
+ - fixed a few minor memory leaks
projects / mesa.git / blobdiff