Blender V2.61 - r43446

BLI_rect.h

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00001 /*
00002  * ***** BEGIN GPL LICENSE BLOCK *****
00003  *
00004  * This program is free software; you can redistribute it and/or
00005  * modify it under the terms of the GNU General Public License
00006  * as published by the Free Software Foundation; either version 2
00007  * of the License, or (at your option) any later version.
00008  *
00009  * This program is distributed in the hope that it will be useful,
00010  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00011  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00012  * GNU General Public License for more details.
00013  *
00014  * You should have received a copy of the GNU General Public License
00015  * along with this program; if not, write to the Free Software Foundation,
00016  * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
00017  *
00018  * The Original Code is Copyright (C) 2001-2002 by NaN Holding BV.
00019  * All rights reserved.
00020  *
00021  * The Original Code is: all of this file.
00022  *
00023  * Contributor(s): none yet.
00024  *
00025  * ***** END GPL LICENSE BLOCK *****
00026  *
00027  */
00028 
00029 #ifndef BLI_RECT_H
00030 #define BLI_RECT_H
00031 
00036 struct rctf;
00037 struct rcti;
00038 
00039 #ifdef __cplusplus
00040 extern "C" {
00041 #endif
00042 
00043 /* BLI_rct.c */
00051 int  BLI_rcti_is_empty(struct rcti *rect);
00052 int  BLI_rctf_is_empty(struct rctf *rect);
00053 void BLI_init_rctf(struct rctf *rect, float xmin, float xmax, float ymin, float ymax);
00054 void BLI_init_rcti(struct rcti *rect, int xmin, int xmax, int ymin, int ymax);
00055 void BLI_translate_rctf(struct rctf *rect, float x, float y);
00056 void BLI_translate_rcti(struct rcti *rect, int x, int y);
00057 void BLI_resize_rcti(struct rcti *rect, int x, int y);
00058 void BLI_resize_rctf(struct rctf *rect, float x, float y);
00059 int  BLI_in_rcti(struct rcti *rect, int x, int y);
00060 int  BLI_in_rctf(struct rctf *rect, float x, float y);
00061 int  BLI_isect_rctf(struct rctf *src1, struct rctf *src2, struct rctf *dest);
00062 int  BLI_isect_rcti(struct rcti *src1, struct rcti *src2, struct rcti *dest);
00063 void BLI_union_rctf(struct rctf *rcta, struct rctf *rctb);
00064 void BLI_union_rcti(struct rcti *rcti1, struct rcti *rcti2);
00065 void BLI_copy_rcti_rctf(struct rcti *tar, const struct rctf *src);
00066 
00067 void print_rctf(const char *str, struct rctf *rect);
00068 void print_rcti(const char *str, struct rcti *rect);
00069 
00070 #ifdef __cplusplus
00071 }
00072 #endif
00073 
00074 #endif