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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- * This is UNPUBLISHED PROPRIETARY SOURCE CODE of Silicon Graphics, Inc.;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 Unpublished -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.
- */
- Boolean inner_edge(int s, int t);
-
- void find_edges(int move_s, int move_t, int *edge1, int *edge2, Boolean *inside);
- int find_zip_edge(int s, int t);
-
- void zip_patches(
- struct node_struct *source,
- struct node_struct *dest,
- int source_s, int source_t,
- int dest_s, int dest_t,
- int tool);
-
-
- void move_affected_points(
- struct node_struct *object,
- int edge,
- int s, int t);
-
-
- void move_zipped_points(
- struct node_struct *selected_patch,
- int, int);
-
- void clear_zip_effects(struct node_struct *child);
-
- void unzip_edge(struct node_struct *source_patch, int source_edge);
- void unzip_all(struct node_struct *source_patch);
-