diff options
Diffstat (limited to 'rtl/morphos/tinygl.pp')
-rw-r--r-- | rtl/morphos/tinygl.pp | 80 |
1 files changed, 0 insertions, 80 deletions
diff --git a/rtl/morphos/tinygl.pp b/rtl/morphos/tinygl.pp deleted file mode 100644 index 9f236c9412..0000000000 --- a/rtl/morphos/tinygl.pp +++ /dev/null @@ -1,80 +0,0 @@ -{ - This file is part of the Free Pascal run time library. - Copyright (c) 2005 by Karoly Balogh - - TinyGL/OpenGL initialization unit for MorphOS/PowerPC - - Thanks to Michal 'kiero' Wozniak and Mark 'bigfoot' Olsen - for their help. - - See the file COPYING.FPC, included in this distribution, - for details about the copyright. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. - - **********************************************************************} - -{$MODE FPC} { fsck Delphi mode } -{$INLINE ON} -unit tinygl; - -interface - -uses - exec; - -const - TINYGLNAME : PChar = 'tinygl.library'; - -var - TinyGLBase: Pointer; - tglContext: Pointer; - -function InitTinyGLLibrary : boolean; - -implementation - -function _GLInit: Pointer; -syscall sysvbase TinyGLBase 640; - -procedure _GLClose(gcl: pointer); -syscall sysvbase TinyGLBase 646; - -const - { Change VERSION and LIBVERSION to proper values } - VERSION : string[2] = '50'; - LIBVERSION : longword = 50; - -var - tinygl_exit : Pointer; - -procedure CloseTinyGLLibrary; -begin - ExitProc := tinygl_exit; - if TinyGLBase <> nil then begin - if tglContext <> nil then begin - _GLClose(tglContext); - tglContext := nil; - end; - CloseLibrary(PLibrary(TinyGLBase)); - TinyGLBase := nil; - end; -end; - -function InitTinyGLLibrary : boolean; -begin - TinyGLBase := nil; - TinyGLBase := OpenLibrary(TINYGLNAME,LIBVERSION); - if TinyGLBase <> nil then begin - tinygl_exit := ExitProc; - ExitProc := @CloseTinyGLLibrary; - tglContext := _GLInit; - InitTinyGLLibrary := True; - end else begin - InitTinyGLLibrary := False; - end; -end; - -end. |