2 This file is part of the graphics core library.
4 Copyright (c) 2004, 2005 John Tsiombikas <nuclear@siggraph.org>
6 This program is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2 of the License, or
9 (at your option) any later version.
11 This program is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with this program; if not, write to the Free Software
18 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
21 ///////////////// Keyframes ////////////////
23 inline bool Keyframe::operator ==(const Keyframe &key) const {
24 return time == key.time ? true : false;
27 inline bool Keyframe::operator <(const Keyframe &key) const {
28 return time < key.time ? true : false;
32 // ------------- XFormNode -------------
34 inline Keyframe *XFormNode::get_nearest_key(unsigned long time) {
35 return get_nearest_key(0, key_count > 0 ? key_count - 1 : 0, time);
37 inline const Keyframe *XFormNode::get_nearest_key(unsigned long time) const {
38 return get_nearest_key(0, key_count > 0 ? key_count - 1 : 0, time);
41 inline const Keyframe *XFormNode::get_nearest_key(int start, int end, unsigned long time) const {
42 return const_cast<XFormNode*>(this)->get_nearest_key(start, end, time);