annotate Renderer/Engine/SceneGraphIterator.cc @ 638:671fca057ad3

hmmmm
author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Thu, 19 Nov 2009 18:18:20 +0900
parents 735f76483bb2
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
507
735f76483bb2 Reorganization..
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
1 #include "SceneGraphIterator.h"
735f76483bb2 Reorganization..
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
2
735f76483bb2 Reorganization..
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
3 void
735f76483bb2 Reorganization..
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
4 SceneGraphIterator::set(SceneGraphPtr _list)
735f76483bb2 Reorganization..
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
5 {
735f76483bb2 Reorganization..
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
6 list = cur = _list;
735f76483bb2 Reorganization..
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
7 }
735f76483bb2 Reorganization..
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
8
735f76483bb2 Reorganization..
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
9 /**
735f76483bb2 Reorganization..
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
10 * 次の SceneGraph があるか返す
735f76483bb2 Reorganization..
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
11 *
735f76483bb2 Reorganization..
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
12 * @retval 1 next がある
735f76483bb2 Reorganization..
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
13 * @retval 0 next がない
735f76483bb2 Reorganization..
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
14 */
735f76483bb2 Reorganization..
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
15 int
735f76483bb2 Reorganization..
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
16 SceneGraphIterator::hasNext(void)
735f76483bb2 Reorganization..
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
17 {
735f76483bb2 Reorganization..
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
18 return (cur->next) ? 1 : 0;
735f76483bb2 Reorganization..
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
19 }
735f76483bb2 Reorganization..
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
20
735f76483bb2 Reorganization..
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
21 /**
735f76483bb2 Reorganization..
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
22 * 指定した名前をもつ SceneGraph が以降存在するか
735f76483bb2 Reorganization..
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
23 *
735f76483bb2 Reorganization..
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
24 * @param id 検索したい SceneGraph の ID
735f76483bb2 Reorganization..
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
25 * @retval 1 next がある
735f76483bb2 Reorganization..
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
26 * @retval 0 next がない
735f76483bb2 Reorganization..
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
27 */
735f76483bb2 Reorganization..
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
28 int
735f76483bb2 Reorganization..
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
29 SceneGraphIterator::hasNext(int id)
735f76483bb2 Reorganization..
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
30 {
735f76483bb2 Reorganization..
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
31 SceneGraphPtr p;
735f76483bb2 Reorganization..
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
32
735f76483bb2 Reorganization..
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
33 for (p = cur->next; p; p = p->next) {
735f76483bb2 Reorganization..
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
34 if (p->sgid == id) {
735f76483bb2 Reorganization..
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
35 return 1;
735f76483bb2 Reorganization..
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
36 }
735f76483bb2 Reorganization..
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
37 }
735f76483bb2 Reorganization..
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
38
735f76483bb2 Reorganization..
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
39 return 0;
735f76483bb2 Reorganization..
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
40 }
735f76483bb2 Reorganization..
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
41
735f76483bb2 Reorganization..
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
42 /*!
735f76483bb2 Reorganization..
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
43 指定したグループが以降存在するか
735f76483bb2 Reorganization..
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
44
735f76483bb2 Reorganization..
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
45 @param id 検索したい Group の ID
735f76483bb2 Reorganization..
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
46 @retval 1 next がある
735f76483bb2 Reorganization..
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
47 @retval 0 next がない
735f76483bb2 Reorganization..
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
48 */
735f76483bb2 Reorganization..
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
49 int
735f76483bb2 Reorganization..
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
50 SceneGraphIterator::hasNextGroup(int id)
735f76483bb2 Reorganization..
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
51 {
735f76483bb2 Reorganization..
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
52 SceneGraphPtr p;
735f76483bb2 Reorganization..
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
53 for (p = cur->next; p; p = p->next) {
735f76483bb2 Reorganization..
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
54 if (p->gid == id) {
735f76483bb2 Reorganization..
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
55 return 1;
735f76483bb2 Reorganization..
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
56 }
735f76483bb2 Reorganization..
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
57 }
735f76483bb2 Reorganization..
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
58
735f76483bb2 Reorganization..
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
59 return 0;
735f76483bb2 Reorganization..
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
60 }
735f76483bb2 Reorganization..
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
61
735f76483bb2 Reorganization..
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
62 /**
735f76483bb2 Reorganization..
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
63 * iterator を次に進める
735f76483bb2 Reorganization..
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
64 */
735f76483bb2 Reorganization..
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
65 void
735f76483bb2 Reorganization..
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
66 SceneGraphIterator::next(void)
735f76483bb2 Reorganization..
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
67 {
735f76483bb2 Reorganization..
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
68 cur = cur->next;
735f76483bb2 Reorganization..
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
69 }
735f76483bb2 Reorganization..
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
70
735f76483bb2 Reorganization..
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
71 /**
735f76483bb2 Reorganization..
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
72 * iterator を指定した ID を持つ SceneGraph まで進める
735f76483bb2 Reorganization..
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
73 * SceneGraph が無い場合、NULL にする
735f76483bb2 Reorganization..
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
74 *
735f76483bb2 Reorganization..
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
75 * @param id 検索したい SceneGraph の ID
735f76483bb2 Reorganization..
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
76 */
735f76483bb2 Reorganization..
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
77 void
735f76483bb2 Reorganization..
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
78 SceneGraphIterator::next(int id)
735f76483bb2 Reorganization..
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
79 {
735f76483bb2 Reorganization..
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
80 SceneGraphPtr p;
735f76483bb2 Reorganization..
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
81
735f76483bb2 Reorganization..
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
82 for (p = cur->next; p; p = p->next) {
735f76483bb2 Reorganization..
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
83 if (p->sgid == id) {
735f76483bb2 Reorganization..
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
84 break;
735f76483bb2 Reorganization..
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
85 }
735f76483bb2 Reorganization..
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
86 }
735f76483bb2 Reorganization..
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
87
735f76483bb2 Reorganization..
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
88 cur = p;
735f76483bb2 Reorganization..
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
89 }
735f76483bb2 Reorganization..
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
90
735f76483bb2 Reorganization..
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
91 /*!
735f76483bb2 Reorganization..
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
92 iterator を指定した Group ID を持つ SceneGraph まで進める
735f76483bb2 Reorganization..
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
93
735f76483bb2 Reorganization..
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
94 @param id 検索したい SceneGraph の Group ID
735f76483bb2 Reorganization..
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
95 */
735f76483bb2 Reorganization..
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
96 void
735f76483bb2 Reorganization..
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
97 SceneGraphIterator::nextGroup(int id)
735f76483bb2 Reorganization..
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
98 {
735f76483bb2 Reorganization..
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
99 SceneGraphPtr p;
735f76483bb2 Reorganization..
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
100
735f76483bb2 Reorganization..
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
101 for (p = cur->next; p; p = p->next) {
735f76483bb2 Reorganization..
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
102 if (p->gid == id) {
735f76483bb2 Reorganization..
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
103 break;
735f76483bb2 Reorganization..
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
104 }
735f76483bb2 Reorganization..
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
105 }
735f76483bb2 Reorganization..
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
106
735f76483bb2 Reorganization..
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
107 cur = p;
735f76483bb2 Reorganization..
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
108 }
735f76483bb2 Reorganization..
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
109
735f76483bb2 Reorganization..
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
110 /**
735f76483bb2 Reorganization..
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
111 * 参照中の SceneGraph を削除する
735f76483bb2 Reorganization..
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
112 */
735f76483bb2 Reorganization..
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
113 void
735f76483bb2 Reorganization..
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
114 SceneGraphIterator::remove(void)
735f76483bb2 Reorganization..
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
115 {
735f76483bb2 Reorganization..
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
116 cur->remove();
735f76483bb2 Reorganization..
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
117 }
735f76483bb2 Reorganization..
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
118
735f76483bb2 Reorganization..
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
119 /**
735f76483bb2 Reorganization..
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
120 * 参照中の SceneGraph を返す
735f76483bb2 Reorganization..
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
121 *
735f76483bb2 Reorganization..
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
122 * @return current SceneGraph
735f76483bb2 Reorganization..
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
123 */
735f76483bb2 Reorganization..
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
124 SceneGraphPtr
735f76483bb2 Reorganization..
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
125 SceneGraphIterator::get(void)
735f76483bb2 Reorganization..
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
126 {
735f76483bb2 Reorganization..
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
127 return cur;
735f76483bb2 Reorganization..
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents:
diff changeset
128 }