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- /* Copyright (c) 1992 The Geometry Center; University of Minnesota
- 1300 South Second Street; Minneapolis, MN 55454, USA;
-
- This file is part of geomview/OOGL. geomview/OOGL is free software;
- you can redistribute it and/or modify it only under the terms given in
- the file COPYING, which you should have received along with this file.
- This and other related software may be obtained via anonymous ftp from
- geom.umn.edu; email: software@geom.umn.edu. */
-
- /* Authors: Charlie Gunn, Stuart Levy, Tamara Munzner, Mark Phillips */
-
- #ifndef INSTPDEFS
- #define INSTPDEFS
-
- /*
- * Private definitions for Inst's.
- */
-
- #include "inst.h"
- #include "bboxP.h" /* includes geomclass.h */
-
- #define INSTMAGIC GeomMagic('i', 2)
-
- #define INST_4D VERT_4D
-
- #define INSTFIELDS \
- GEOMFIELDS \
- Transform axis; /* this ought to go... */ \
- Geom *geom; \
- Handle *geomhandle; \
- Geom *tlist; \
- Handle *tlisthandle; \
- Handle *axishandle; \
- int instflag; /* currently, only bit read is 4D */ \
- int seq;
-
- struct Inst {
- INSTFIELDS
- };
-
- extern GeomClass *InstClass; /* Public read-only; valid only
- * after first call to InstMethods()
- */
-
- extern Inst *InstCreate( Inst *exist, GeomClass *Class, va_list attrs );
- extern void InstDelete( Inst * );
- extern Inst *InstCopy( Inst * );
- extern Inst *InstDice( Inst *, int nu, int nv );
-
- #endif /*INSTPDEFS*/
-