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Diffstat (limited to 'intern/ghost/test/multitest/Basic.c')
-rw-r--r-- | intern/ghost/test/multitest/Basic.c | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/intern/ghost/test/multitest/Basic.c b/intern/ghost/test/multitest/Basic.c new file mode 100644 index 00000000000..c26cf7c92ca --- /dev/null +++ b/intern/ghost/test/multitest/Basic.c @@ -0,0 +1,68 @@ +/** + * $Id$ + * ***** BEGIN GPL/BL DUAL LICENSE BLOCK ***** + * + * This program 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 + * of the License, or (at your option) any later version. The Blender + * Foundation also sells licenses for use in proprietary software under + * the Blender License. See http://www.blender.org/BL/ for information + * about this. + * + * This program 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 this program; if not, write to the Free Software Foundation, + * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * + * The Original Code is Copyright (C) 2001-2002 by NaN Holding BV. + * All rights reserved. + * + * The Original Code is: all of this file. + * + * Contributor(s): none yet. + * + * ***** END GPL/BL DUAL LICENSE BLOCK ***** + */ + +#include "Basic.h" + + +int min_i(int a, int b) { + return (a<b)?a:b; +} +int max_i(int a, int b) { + return (b<a)?a:b; +} +int clamp_i(int val, int min, int max) { + return min_i(max_i(val, min), max); +} + +float min_f(float a, float b) { + return (a<b)?a:b; +} +float max_f(float a, float b) { + return (b<a)?a:b; +} +float clamp_f(float val, float min, float max) { + return min_f(max_f(val, min), max); +} + +void rect_copy(int dst[2][2], int src[2][2]) { + dst[0][0]= src[0][0], dst[0][1]= src[0][1]; + dst[1][0]= src[1][0], dst[1][1]= src[1][1]; +} +int rect_contains_pt(int rect[2][2], int pt[2]){ + return ((rect[0][0] <= pt[0] && pt[0] <= rect[1][0]) && + (rect[0][1] <= pt[1] && pt[1] <= rect[1][1])); +} +int rect_width(int rect[2][2]) { + return (rect[1][0]-rect[0][0]); +} +int rect_height(int rect[2][2]) { + return (rect[1][1]-rect[0][1]); +} |