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EusLisp 8.16 release note
1996/July/1
Toshihiro Matsui
Electrotechnical Laboratory
* OpenGL and Mesa interface
eusgl can use both opengl libraries and euslisp original X toolkits
at the same time. A good example can be seen in lib/demo/tss96.l.
To see this demo, load "lib/demo/tss96.l", (tss), and (demo).
Note that you need to install Mesa if you run eusgl on non-SGI
machines.
Mesa does not allow holes in a face. Triangulation program is
available from Hara.
* VRML
Brep representaion of bodies are converted to VRML format.
* Xwindow toolkit
Cleaner and more efficient toolkit is provided. tss96.l is also
a good example for modern Xtoolkit usage.
* Inclusion of 2d polygon modules
Face+ and face- are available.
* Faceset
The body class has the faceset class as its superclass.
This structure is analogous to SGI and VRML.
* Compiler
Car, cdr, etc., are compiled in-line for faster list manipulation.
* Multi platforms
EusLisp is available on SunOS4, SunOS5, Alpha/OSF1, SGI, Linux
and Win95.
* Bug fixes
Reading very long strings, GC during addmethod, signals to threads
are fixed.
* Libraries
Geometric functions are stored in libeusgeo.so to avoid explosion
of the global offset table.
* Contributions
Hirukawa's contact analyzer is available.
-------------------------
EusLisp Release 8.23 1999.Oct.23 matsui@etl.go.jp
* putimage to xwindows of 16/24/32 bpp
* JPEG compression/decompression
* pop3 interface
* unix:select recognizes up to 256 file descriptors
* maximum object size is upgraded to 1.2GB from 10MB
* DDA for generation of lines and ellipsis is added.
* Linux low level I/O primitives, IOPERM, OUTB, and INB.
* the time class
* Hiragana to Roman-ji conversion.
* unix:mkdir and unix:rmdir are added.
* class, method and function information by PFUNCS, CHECK-METHOD,
CLASS-HIERARCHY.
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