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1 #include <iostream>
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2 #include <math.h>
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3 #include "scene_graph_pack.h"
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4 #include "sys.h"
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5 using namespace std;
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6
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7 int
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8 update_sgp(SceneGraphPack *sgp, SceneGraphPack *_sgp)
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9 {
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10 SceneGraphNodePtr node;
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11 float y_angle;
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12
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13 for (int i = 0; i < sgp->info.size; i++) {
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14 //(*my_func[node->move])(node);
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15 //(*my_func[node->interaction])(node, sgp);
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16
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17 node = &sgp->node[i];
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18
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19 // 本当は、ここは上の my_func で行う
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20 y_angle = node->angle[1];
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21 y_angle += 1.0f;
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22 if (y_angle > 360.0f) y_angle = 0.0f;
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23 node->angle[1] = y_angle;
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24 //node->obj_pos[0] += 0.5f;
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25 //node->obj_pos[1] += 0.5f;
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26 //node->obj_pos[2] += 0.5f;
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27
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28 if (node->pn != -1) {
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29 get_matrix(node->translation,
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30 node->angle, node->obj_pos,
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31 sgp->node[node->pn].translation);
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32 } else {
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33 get_matrix(node->translation,
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34 node->angle, node->obj_pos,
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35 NULL);
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36 }
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37 }
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38
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39 // まあこれは多分駄目なんだけど。
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40 // in/out と update は分ける必要ある？
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41 // それはユーザ側で in/out になるように書かせるもの？
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42 memcpy(_sgp, sgp, sizeof(SceneGraphPack));
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43
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44 return sizeof(SceneGraphPack);
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45 }
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