Ignore-this: 4aacad022ed099458c00b55cdab68a6a

Using freeglut, the MAIN-LOOP does exit at some point but
*GLUT-INITIALIZED-P* does not reflect that. So let's use
(GETP :INIT-STATE) again to check for such cases.

darcs-hash:02f9bbfcef95fbec5e0d30ad0ec8d3d903aa9a24

Patch courtesy of Xristos <xristos@suspicious.org> and others.

darcs-hash:44af07993c30ff5a08f63ce8c379c1d392041eda

darcs-hash:24194c59a6bd37b43b162a16418006ac49f8d16d

Patch courtesy of Dan Torop.

darcs-hash:f82cb9d2c08553d1c7cb154246ffd007a1660a4f

darcs-hash:ac22b355790cc980d00e2648a0b00c7962362a8b

Checked FreeGLUT's source. No need to be paranoid there.

darcs-hash:13e69c1d3eeb842bbfd227c82215f0936fc1e095

- Add function (glut::ensure-init) which is only used when saving a core. It ensures *argcp* and *argv* are
(cffi:null-pointer) in the core
- Make (glut:init) run initialization of base-window class rather than on load. Without this users of this
library would need to include a manual call to (glut:init) before running their own toplevel function.

darcs-hash:0d1835f450bab2bcb8e521c3d716cf2737e91b46

Initial patches by Johann Korndoerfer and Charlie McMackin.

darcs-hash:25ef11ba0abe43bd3ea3f0adc054595af8b3a1bd

darcs-hash:ef21f6e9402f371562238cb2efd405d6ff5b9415

darcs-hash:3d687f3124e50e158900dc063b7212c3ae01d50c

darcs-hash:f6603a664ac9af8b7d70e9a588587888a301e7ec

darcs-hash:d8e175ec425dad340d313776342458a25f95540a

- New DEFGLEXTFUN macro courtesy of Thomas Weidner.
- GLUT: set %gl:*gl-get-proc-address* to glut:get-proc-address.

darcs-hash:18f31c6979d93d8b17ad88c09cebf639c08ab5d2

darcs-hash:62caf276a6fb5fb793d0721a64ce596b58569653

darcs-hash:79866eb9aa97502cc1f909502e132c42a3eabbaa

darcs-hash:632ef91d70fdc1e24313876aa9bdb25c17e4ea6d

darcs-hash:5c01935a5b6dbbddec707fd275fb4b9715e63715

darcs-hash:e1c1cea8de0117f7ba7a8266b093345090b89f70

- Fix foreign-symbol-pointer usage in glut/fonts.lisp.
- Move enums next to the DEFCFUNs where they're used.
- Rework the CL-GLUT CLOS interface.
- Reorganize examples and rewrite them using the updated CLOS interface.

darcs-hash:1313f74037779aec829a3f2e5041b6638e9d9c2c

darcs-hash:104b4d0bac3e7aa30bcb56b73bd6ca42e8fb5bfd

- Missing event: passive-motion.
- fullscreen -> full-screen
- move the (setf title) magic to a :before method.

darcs-hash:48f01b71233d12e04ba6ae6dec6ce88fcb355f90

darcs-hash:6c60dbaa0a24845c066d9a2193b0941b04da26e8

- New 5 examples from the redbook.
- 2 GLU functions needed for the examples.
- Added gl:polygon-stipple needed for one of the examples.
- Fixed silly bugs in cl-glut's ascii-to-char type and
  the base-window initialize-instance.
- Moved window's title initform to a special.

darcs-hash:be2d10664c39d78ad763b0504425f928234587fb

- Removed a german 'ss' from rasterization.lisp which was upsetting SBCL.
- New macro WITH-PUSHED-MATRIX. WITH-MATRIX might be a better name?
- New experimental CLOS-based interface to GLUT.
- New example using the new CLOS interface. Moved old gears exmample
  to gears-raw.lisp.

darcs-hash:f2aac6615b39dd3f88ffa2220d881967c103e56b

darcs-hash:6743c9af0a000164c010b52e1b7d58d3334323c0

(requires recent cffi patches fixing defcenum issue and
implementing defbitfield)

- add missing depends-on to funcs in cl-opengl.asd
- complete glut bindings. next step: high level interface.

darcs-hash:c9d51ae0899a58a425cc3abb35ff5679819fc487

darcs-hash:273c715ef6b600a7f8cd5af0f643a19a16f953f6

- GLU: added asd file and stub .lisp files.
- Examples:
    - added cl-glut-examples.asd
    - new example: gears.lisp
- GLUT: added asd file and implemented a few routines. (mostly those
  needed by the gears.lisp example)
- Add my name to HEADER too.
- 3 separate manuals is probably overkill? Use only one for now.
- GL:
     - fixed enums, these should canonicalize to GLenum, not int.
     - renamed gl types from GLfoo to gl:foo (and exported them)
     - fixed erroneus check-type.
     - look for libGL.so.N if libGL.so isn't found.
     - removed some tabs from the files.
     - added missing space between ":constant-attenuation" and
       "linear-attenuation".
     - added missing (declare (ignore ..)) to avoid warnings.
     - fixed a small bug/typo where a foreign array was being accessed
       as if it were Lisp array.
     - change ;;;-comments to ;;-comments in package.lisp in order to
       indent well.

darcs-hash:e7c742ebc970613bcc74370bf3d2df27aa67ffe0