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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 QUADPDEFS
- #define QUADPDEFS
-
- #include "geomclass.h"
- #include "quad.h"
-
- #define QUAD_P VERT_P
- #define QUAD_N VERT_N
- #define QUAD_C VERT_C
- #define QUAD_4D VERT_4D
- #define QUAD_BINARY 0x8
-
- typedef HPoint3 QuadP[4];
- typedef Point3 QuadN[4];
- typedef ColorA QuadC[4];
-
- struct Quad {
- GEOMFIELDS
- int flag;
- int seq; /* for 4D -> 3D tforms */
- int maxquad;
- QuadP *p;
- QuadN *n;
- QuadC *c;
- };
-
- Quad *QuadPick( Quad *, Pick *, Appearance *, Transform );
-
- #endif /* ! QUADPDEFS */
-