Change MAINTAINER (OK'ed by tron)
Changes:
November 26th, 2002 ivtools-1.0.7
- fixes for compiling with gcc-3.2 using ACE (on RedHat 6.2)
- new comdraw funcs submitted by Secil Ugurel:
- migrate glyphs/text-editor to stand-alone ivtext.
- add Quit option under File menu to ivtext..
- preliminary support for SVG export. For those interested in playing
along at home, ivtools now supports export of line graphics via SVG,
with support for variable widths, colors, and dash-patterns, as well
as rectangle export with fill colors that are blends of foreground and
background (plus none fill).
- refactor OverlayPS::idraw_format to be a pair of set/get methods
where the get method overrides the internal static member value
(_idraw_format) with the value of an idraw_format flag on an
associated Command if there is one, either OvExportCmd or OvPrintCmd.
- the export dialog box now defaults to everything if nothing is selected
in the drawing editor.
- fix drawserv attribute expression propogation used for Null
Convention Logic emulation (http://www.theseus.com).
- a new version number 13 for the idraw format adds support for
executable fonts (as opposed to static fonts). Required by recent
versions of RedHat Linux.
- fix out-of-order destruction of member objects of the central
Unidraw object at program termination.
- disable use of X11 shared memory extension for MacOS X. This may
only be a problem with 10.1, or only be a problem with XFree86 4.2, so
it may be reinstated in the future.
- customize iostream include files for MacOS X Jaguar (10.2), to mask
the difference between Apple's version of gcc-3.1 libstdc++ and
everyone elses. This is untested, so let me know if it worked for you.
- apply diffs generated by Ben Hines in creating a fink package for
Jaguar (MacOS X 10.2)
August 2nd, 2002 ivtools-1.0.6
- more changes for compiling with gcc-2.96 on RedHat 7.*
August 1st, 2002 ivtools-1.0.5
- various compile time fixes for Solaris and Cygwin.
- a proper fix for handling non-idraw PostScript. An improper fix was
introduced in ivtools-1.0.3 that made all idraw format files get
filtered through pstoedit (if you had it). Pointed out by Todd Gruhn.
- changes required to compile ivtools with gcc-3.1. Most all in the area
of migrating from use of an fstream constructor that accepted a FILE*
to use of a derivative class (__gnu_cxx::stdio_filebuf<char>) that does
the same. Wrapped up the difference between 3.0.* and 3.1 by
conditionally defining a fileptr_fstream in src/include/ivstd/fstream.h
to filebuf for 3.0.* and __gnu_cxx::stdio_filebuf<char> for 3.1.
** Constant evolution of the behavior and API of filebuf has been the
single most challenging aspect of keeping ivtools compiling with gcc
and working for the past decade. I really hope things will be stable
for the next decade. **
- fixes for using ACE and ivtools with gcc-3.1
- fix up compiling with ACE using less than gcc-3.*
- disable incremental display while incrementally loading from a URL.
A placeholder raster still gets inserted before the connection is
established, and the rest of the download and display is asynchronous,
which avoids hanging on a net connection.
- compilation fixes based on feedback from Gregory Kriehn. Mostly
adding #include <string.h> where missing. Don't know why this wasn't
a problem in every environment. Should improve support for RedHat 7.*.
June 21st, 2002 ivtools-1.0.4
- give special meaning to a set of parentheses that proceed the
tuple operator ",", by adding an extra level of nesting to the
resultant list. Before the expression "(1,2),(3,4)" yielded
"{1,2,{3,4}}". Now it yields "{{1,2},{3,4}}" as one might expect.
This anomaly stemmed from the fact the tuple operator "," works
by concatenating its right-hand argument to its left-hand argument
if the left-hand argument is already a list (that's how the
interpreter concatenates a compound tuple-expression, i.e. "1,2,3,4").
- fix unitialized variable used when reading from sockets that would
cause a hang.
- add comterp commands for the value of PI (pi), converting radians to
degrees (radtodeg), and converting degrees to radians (degtorad).
- add new matrix transpose command (xpose), which takes a 2d list of numbers
(i.e. a matrix), and transposes them.
- add a matrix addition capability to the comterp "+" operator.
- add matrix multiplication to comterp "*" operator.
- extend matrix multiply to support vector inputs.
- add support for panning with cursor keys (left/right/up/down) as well
as Page Up and Page Down (PgUp/PgDn) for larger vertical moves.
- greatly improve the efficiency of rendering alpha-transparent
rasters with a TrueColor visual. Prior to this each input color was
being looked up in a table that could be as long as 2 to the 24th,
then the weighed average computed in floating point, then the result
rescaled into a TrueColor color. Now everything is done with nothing
more than 32 bit integer multiplies, adds, and shifts. Performance
has gone from a multi-second lag to adequately interactive.
- rename "Custom Tools" to "Extra Tools".
- migrate Attribute, Annotate, and GraphicLoc to "Extra Tools".
- add a :next flag to comdraw's import func. It attempts to
auto-increment the numerics in the last URL and import again.
- sync with diffs from latest Debian release (ivtools-0.9.2-6).
- add gcc-2.96 warning to INSTALL and README files
- remove installation of extraneous scripts when non-local install.
- save/restore raster alpha-transparency value in drawing documents.
- create AlphaTransparentCmd and make available under Edit/"Image Processing"
- create raster peek command for comdraw (RasterPeekFunc).
* Updated autogen.sh for new versions of automake
* Specify the SDL API calling convention (C by default)
* Worked around exit() in the jpeg image library
Patch provided by Juan RP in PR pkg/19311 with some modifications by me.
to ~/.mplayer/font (mentioned in MESSAGE, and in documentation for mplayer).
Simplify PLIST and DEPENDency handling.
Bump PKGREVISION.
Closes PR 19283.
MesaLib is a 3-D graphics library with an API which is very similar to that of
OpenGL*. This package provides examples and demos of Mesa's capabilities,
among them the examples from the ``Red Book'' (_OpenGL Programming Guide_,
published by Addison-Wesley; ISBN 0-201-63274-8).
Our previous version was 3.4.1, so here goes the changelog (ready to scroll?):
New in 3.4.2:
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
Changes:
- optimized writing mono-colored pixel spans to X pixmaps
- increased max viewport size to 2048 x 2048
New in 3.5:
New:
- internals of Mesa divided into modular pieces (Keith Whitwell)
- 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 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
- 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
New in 4.0:
New:
- Mesa 4.0 implements the OpenGL 1.3 specification
- GL_IBM_rasterpos_clip extension
- GL_EXT_texture_edge_clamp extension (aka GL_SGIS_texture_edge_clamp)
- GL_ARB_texture_mirrored_repeat extension
- WindML UGL driver (Stephane Raimbault)
- added OSMESA_MAX_WIDTH/HEIGHT queries
- attempted compiliation fixes for Solaris 5, 7 and 8
- updated glext.h and glxext.h files
- updated Windows driver (Karl Schultz)
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
- GLX context sharing was broken in 3.5
- fixed state-update bugs in glPopClientAttrib()
- fixed glDrawRangeElements() bug
- fixed a glPush/PopAttrib() bug related to texture binding
- flat-shaded, textured lines were broken
- fixed a dangling pointer problem in the XMesa code (Chris Burghart)
- lighting didn't always produce the correct alpha value
- fixed 3DNow! code to not read past end of arrays (Andrew Lewycky)
New in 4.0.1:
New:
- better sub-pixel sample positions for AA triangles (Ray Tice)
- slightly faster blending for (GL_ZERO, GL_ONE) and (GL_ONE, GL_ZERO)
Bug fixes:
- added missing break statements in glGet*() for multisample cases
- fixed uninitialized hash table mutex bug (display lists / texobjs)
- fixed bad teximage error check conditional (bug 476846)
- fixed demos readtex.c compilation problem on Windows (Karl Schultz)
- added missing glGet() query for GL_MAX_TEXTURE_LOD_BIAS_EXT
- silence some compiler warnings (gcc 2.96)
- enable the #define GL_VERSION_1_3 in GL/gl.h
- added GL 1.3 and GLX 1.4 entries to gl_mangle.h and glx_mangle.h
- fixed glu.h typedef problem found with MSDev 6.0
- build libGL.so with -Bsymbolic (fixes bug found with Chromium)
- added missing 'const' to glXGetContextIDEXT() in glxext.h
- fixed a few glXGetProcAddress() errors (texture compression, etc)
- fixed start index bug in compiled vertex arrays (Keith)
- fixed compilation problems in src/SPARC/glapi_sparc.S
- fixed triangle strip "parity" bug found in VTK medical1 demo (Keith)
- use glXGetProcAddressARB in GLUT to avoid extension linking problems
- provoking vertex of flat-shaded, color-index triangles was wrong
- fixed a few display list bugs (GLUT walker, molecule, etc) (Keith)
- glTexParameter didn't flush the vertex buffer (Ray Tice)
- feedback attributes for glDraw/CopyPixels and glBitmap were wrong
- fixed bug in normal length caching (ParaView lighting bug)
New in 4.0.2:
New:
- New DOS (DJGPP) driver written by Daniel Borca
- New driver interface functions for TCL drivers (such as Radeon DRI)
- GL_RENDERER string returns "Mesa Offscreen16" or "Mesa Offscreen32"
if using deep color channels
- latest GL/glext.h and GL/glxext.h headers from SGI
Bug fixes:
- GL_BLEND with non-black texture env color wasn't always correct
- GL_REPLACE with GL_RGB texture format wasn't always correct (alpha)
- glTexEnviv( pname != GL_TEXTURE_ENV_COLOR ) was broken
- glReadPixels was sometimes mistakenly clipped by the scissor box
- glDraw/ReadPixels didn't catch all the errors that they should have
- Fixed 24bpp rendering problem in Windows driver (Karl Schultz)
- 16-bit GLchan mode fixes (m_trans_tmp.h, s_triangle.c)
- Fixed 1-bit float->int conversion bug in glDrawPixels(GL_DEPTH_COMP)
- glColorMask as sometimes effecting glXSwapBuffers()
- fixed a potential bug in XMesaGarbageCollect()
- N threads rendering into one window didn't work reliably
- glCopyPixels didn't work for deep color channels
- improved 8 -> 16bit/channel texture image conversion (Gerk Huisma)
- glPopAttrib() didn't correctly restore user clip planes
- user clip planes failed for some perspective projections (Chromium)
New in 4.0.3:
New:
- updated GL/glext.h file (version 15)
- corrected MMX blend code (Jose Fonseca)
- support for software-based alpha planes in Windows driver
- updated GGI driver (Filip Spacek)
Bug fixes:
- glext.h had wrong values for GL_DOT3_RGB[A]_EXT tokens
- OSMesaMakeCurrent() didn't recognize buffer size changes
- assorted conformance fixes for 16-bit/channel rendering
- texcombine alpha subtraction mode was broken
- fixed lighting bug with non-uniform scaling and display lists
- fixed bug when deleting shared display lists
- disabled SPARC cliptest assembly code (Mesa bug 544665)
- fixed a couple Solaris compilation/link problems
- blending clipped glDrawPixels didn't always work
- glGetTexImage() didn't accept packed pixel types
- glPixelMapu[is]v() could explode given too large of pixelmap
- glGetTexParameter[if]v() didn't accept GL_TEXTURE_MAX_ANISOTROPY_EXT
- glXCopyContext() could lead to segfaults
- glCullFace(GL_FRONT_AND_BACK) didn't work (bug 572665)
Changes:
- lots of C++ (g++) code clean-ups
- lots of T&L updates for the Radeon DRI driver
Known bugs:
- mipmap LOD computation (fixed for Mesa 4.1)
New in 4.0.4:
New:
- GL_NV_texture_rectangle extension
- updated glext.h header (version 17)
- updated DOS driver (Daniel Borca)
- updated BeOS R5 driver (Philippe Houdoin)
- added GL_IBM_texture_mirror_repeat
- glxinfo now takes -l option to print interesting OpenGL limits info
- GL_MESA_ycbcr_texture extension
- GL_APPLE_client_storage extension (for some DRI drivers only)
- GL_MESA_pack_invert extension
Bug fixes:
- fixed GL_LINEAR fog bug by adding clamping
- fixed FP exceptions found using Alpha CPU
- 3dfx MESA_GLX_FX=window (render to window) didn't work
- fixed memory leak in wglCreateContest (Karl Schultz)
- define GLAPIENTRY and GLAPI if undefined in glu.h
- wglGetProcAddress didn't handle all API functions
- when testing for OpenGL 1.2 vs 1.3, check for GL_ARB_texture_cube_map
- removed GL_MAX_CONVOLUTION_WIDTH/HEIGHT from glGetInteger/Float/etc()
- error checking in compressed tex image functions had some glitches
- fixed AIX compile problem in src/config.c
- glGetTexImage was using pixel unpacking instead of packing params
- auto-mipmap generation for cube maps was incorrect
Changes:
- max texture units reduced to six to accomodate texture rectangles
- removed unfinished GL_MESA_sprite_point extension code
- if you are reading this, I'm really surprised
New in 4.1:
New:
- GL_NV_vertex_program extension
- GL_NV_vertex_program1_1 extension
- GL_ARB_window_pos extension
- GL_ARB_depth_texture extension
- GL_ARB_shadow extension
- GL_ARB_shadow_ambient extension
- GL_EXT_shadow_funcs extension
- GL_ARB_point_parameters extension
- GL_ARB_texture_env_crossbar
- GL_NV_point_sprite extension
- GL_NV_texture_rectangle extension
- GL_EXT_multi_draw_arrays extension
- GL_EXT_stencil_two_side extension
- GLX_SGIX_fbconfig and GLX_SGIX_pbuffer extensions
- GL_ATI_texture_mirror_once extension (Ian Romanick)
- massive overhaul/simplification of software rasterizer module,
many contributions from Klaus Niederkrueger
- faster software texturing in some cases (i.e. trilinear filtering)
- new OSMesaGetProcAddress() function
- more blend modes implemented with MMX code (Jose Fonseca)
- added glutGetProcAddress() to GLUT
- added GLUT_FPS env var to compute frames/second in glutSwapBuffers()
- pbinfo and pbdemo PBuffer programs
- glxinfo -v prints transprent pixel info (Gerd Sussner)
Bug fixes:
- better mipmap LOD computation (prevents excessive blurriness)
- OSMesaMakeCurrent() didn't recognize buffer size changes
- assorted conformance fixes for 16-bit/channel rendering
- texcombine alpha subtraction mode was broken
- fixed some blend problems when GLchan==GLfloat (Gerk Huisma)
- clamp colors to [0,1] in OSMesa if GLchan==GLfloat (Gerk Huisma)
- fixed divide by zero error in NURBS tessellator (Jon Perry)
- fixed GL_LINEAR fog bug by adding clamping
- fixed FP exceptions found using Alpha CPU
- 3dfx/glide driver render-to-window feature was broken
- added missing GLX_TRANSPARENT_RGB token to glx.h
- fixed error checking related to paletted textures
- fixed reference count error in glDeleteTextures (Randy Fayan)
Changes:
- New spec file and Python code to generate some GL dispatch files
- Glide driver defaults to "no" with autoconf/automake
- floating point color channels now clamped to [0,inf)
- updated demos/stex3d with new options
New in 5.0:
New:
- OpenGL 1.4 support (glGetString(GL_VERSION) returns "1.4")
- removed some overlooked debugging code
- glxinfo updated to support GLX_ARB_multisample
- GLUT now support GLX_ARB_multisample
- updated DOS driver (Daniel Borca)
Bug fixes:
- GL_POINT and GL_LINE-mode polygons didn't obey cull state
- fixed potential bug in _mesa_align_malloc/calloc()
- fixed missing triangle bug when running vertex programs
- fixed a few HPUX compilation problems
- FX (Glide) driver didn't compile
- setting GL_TEXTURE_BORDER_COLOR with glTexParameteriv() didn't work
- a few EXT functions, like glGenTexturesEXT, were no-ops
- a few OpenGL 1.4 functions like glFogCoord*, glBlendFuncSeparate,
glMultiDrawArrays and glMultiDrawElements were missing
- glGet*(GL_ACTIVE_STENCIL_FACE_EXT) was broken
- Pentium 4 Mobile was mistakenly identified as having 3DNow!
- fixed one-bit error in point/line fragment Z calculation
- fixed potential segfault in fakeglx code
- fixed color overflow problem in DOT3 texture env mode
Phew!
xdvipresent provides glue for developing slides for on-line presentation using
LaTeX and xdvi, and a (portable) computer with a XGA (1024x768), SVGA
(800x600), VGA (640x480), or SUN (1152x900) screen running Xwindows. The idea
is that you prepare the slides in LaTeX with the enclosed style file(s) and
you use the "xdvipresent" script (which simply calls xdvi with an appropriate
set of options) to show the slides on the screen.
This package provides a convenient style for slideshow presentations as well.
XXX I was not able to make dynagraph working, hence it is still disabled.
Package changes: documentation distributed in two directories
i.e. $PREFIX/share/doc/{html/,}graphiz/.
ChangeLog entry since previous packaged version.
September 27, 2002
- declare this version 1.8.10
- general
- various configure.in fixes and simplifications
- change configure to now build dynagraph by default
"--without-dynagraph" is supported
- fix graphviz.spec.in to partition packages properly
graphviz no longer depends on graphviz-tcl.
- Makefile.old cleanups
- configure.old now set version number automatically from
configure.in
- dot, neato, twopi
- Initial support for image node shapes + URL fetch.
- Made number of dimensions a runtime variable in neato.
- Bug fix in vrmlgen for degenerate splines.
- Bug fix - ordering=in should now work
- Bug fix - layers no numbered from 0 to match PS requirements
- Bug fix - don't draw arrows on invisible edges
- Bug fix - when pack=true and ratio is set
- Bug fix - agraph/scan.l to work with latest flex beta
