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1 #ifndef INCUDED_SCENE_GRAPH_ARRAY
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2 #define INCUDED_SCENE_GRAPH_ARRAY
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3
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4 #ifndef INCLUDED_SCENE_GRAPH
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5 # include "SceneGraph.h"
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6 #endif
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7
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8 // 下ですぐ #undef してます
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9 #define MAX_SIZE 32
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10
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11 class SceneGraphArray {
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12 public:
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13 SceneGraph buf[MAX_SIZE];
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14 int size;
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15 int pad[3];
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16
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17 SceneGraphArray(void) : size(0) {}
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18
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19 /**
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20 * array の初期化
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21 */
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22 void init(void) {
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23 size = 0;
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24 }
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25
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26 /**
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27 * buf から SceneGraph buffer を返す
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28 *
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29 * @retval SceneGraph if size < MAX_SIZE
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30 * @retval NULL if size >= MAX_SIZE
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31 */
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32 SceneGraphPtr getNext(void) {
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33 if (size >= MAX_SIZE) {
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34 return NULL;
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35 } else {
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36 return &buf[size++];
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37 }
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38 }
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39 };
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40
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41 typedef SceneGraphArray *SceneGraphArrayPtr;
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42
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43 #undef MAX_SIZE
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44
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45 #endif
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