;
; bbox.sh
;
; Bounding box calculations for Sculptrix borders
;
; © 1995-1998 Straylight
;

;----- Licensing note -------------------------------------------------------
;
; This file is part of Straylight's Sculptrix.
;
; Sculptrix is free software; you can redistribute it and/or modify
; it under the terms of the GNU General Public License as published by
; the Free Software Foundation; either version 2, or (at your option)
; any later version.
;
; Sculptrix is distributed in the hope that it will be useful,
; but WITHOUT ANY WARRANTY; without even the implied warranty of
; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
; GNU General Public License for more details.
;
; You should have received a copy of the GNU General Public License
; along with Sculptrix.  If not, write to the Free Software Foundation,
; 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.

;----- Overview -------------------------------------------------------------
;
; Functions provided:
;
;  bbox_calc

		[	:LNOT::DEF:bbox__dfn
		GBLL	bbox__dfn

; --- bbox_calc ---
;
; On entry:	R1 == pointer to icon block
;
; On exit:	R0 == 0 if there was no border, or nonzero otherwise
;
; Use:		Updates the block to represent the size of the border.

		IMPORT	bbox_calc

		]

;----- That's all, folks ----------------------------------------------------

		END