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- /*
- * Copyright 1991, 1992, 1993, 1994, Silicon Graphics, Inc.
- * All Rights Reserved.
- *
- * This is UNPUBLISHED PROPRIETARY SOURCE CODE of Silicon Graphics, Inc.;
- * the contents of this file may not be disclosed to third parties, copied or
- * duplicated in any form, in whole or in part, without the prior written
- * permission of Silicon Graphics, Inc.
- *
- * RESTRICTED RIGHTS LEGEND:
- * Use, duplication or disclosure by the Government is subject to restrictions
- * as set forth in subdivision (c)(1)(ii) of the Rights in Technical Data
- * and Computer Software clause at DFARS 252.227-7013, and/or in similar or
- * successor clauses in the FAR, DOD or NASA FAR Supplement. Unpublished -
- * rights reserved under the Copyright Laws of the United States.
- */
-
- #include <gl.h>
- #include "generic.h"
-
- static float projsave[4][4];
-
- void savemat()
- {
- if (getmmode() == MSINGLE)
- pushmatrix();
- else {
- mmode(MPROJECTION);
- getmatrix(projsave);
- mmode(MVIEWING);
- pushmatrix();
- }
- }
-
- void restoremat()
- {
- if (getmmode() == MSINGLE)
- popmatrix();
- else {
- mmode(MPROJECTION);
- loadmatrix(projsave);
- mmode(MVIEWING);
- popmatrix();
- }
- }
-
- void getwindowinfo()
- {
- getorigin(&xorg, &yorg);
- getsize(&xsize, &ysize);
- }
-
-