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comparison include/Cerium/SceneGraphArray.h @ 0:04e28d8d3c6f

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author Daiki KINJYO <e085722@ie.u-ryukyu.ac.jp>
date Mon, 08 Nov 2010 01:23:25 +0900
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-1:000000000000 0:04e28d8d3c6f
1 #ifndef INCUDED_SCENE_GRAPH_ARRAY
2 #define INCUDED_SCENE_GRAPH_ARRAY
3
4 #include "SceneGraph.h"
5
6 // 下ですぐ #undef してます
7 #define MAX_SIZE 32
8
9 class SceneGraphArray {
10 public:
11 SceneGraph buf[MAX_SIZE];
12 int size;
13 int pad[3];
14
15 SceneGraphArray(void) : size(0) {}
16
17 /**
18 * array の初期化
19 */
20 void init(void) {
21 size = 0;
22 }
23
24 /**
25 * buf から SceneGraph buffer を返す
26 *
27 * @retval SceneGraph if size < MAX_SIZE
28 * @retval NULL if size >= MAX_SIZE
29 */
30 SceneGraphPtr getNext(void) {
31 if (size >= MAX_SIZE) {
32 return NULL;
33 } else {
34 return &buf[size++];
35 }
36 }
37 };
38
39 typedef SceneGraphArray *SceneGraphArrayPtr;
40
41 #undef MAX_SIZE
42
43 #endif