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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 INSTDEFS
- #define INSTDEFS
-
- /*
- * Private definitions for Inst's.
- */
-
- #include "bbox.h"
-
- typedef struct Inst Inst;
-
- extern GeomClass *InstClass; /* Public read-only; valid only
- * after first call to InstMethods()
- */
-
- extern GeomClass *InstMethods( void );
-
- extern Geom *InstImport( Pool *p );
- extern int InstExport( Inst *, Pool * );
- extern int InstGet( Inst *, int attr, void *attrp );
- extern Inst *InstLoad( char * );
- extern Inst *InstFLoad( FILE *, char *name );
- extern Inst *InstSave( Inst *, char * );
- extern Inst *InstFSave( Inst *, FILE *, char * );
- extern BBox *InstBound( Inst *, Transform T );
- extern Geom *InstBoundSphere( Inst *, Transform T, int );
- extern Inst *InstPosition( Inst *, Transform T );
- extern Inst *InstTransformTo( Inst *, Transform T );
- extern Inst *InstTransform( Inst *, Transform T );
- extern Inst *InstEvert( Inst * );
- extern Inst *InstDraw( Inst * );
- extern Geom *InstReplace( Inst *, Geom * );
-
- #endif /*INSTDEFS*/
-