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1 #include <stdio.h>
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2 #include <string.h>
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3 #include <unistd.h>
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4 #include <math.h>
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5 #include "scene_graph_pack.h"
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6 #include "sys.h"
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7 #include "update_sgp.hpp"
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8
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9 SchedDefineTask(Update_SGP);
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10
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11 int
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12 Update_SGP::run(void *rbuf, void *wbuf)
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13 {
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14 SceneGraphNodePtr node;
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15 SceneGraphPack *sgp = (SceneGraphPack*)get_input(rbuf, 0);
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16 SceneGraphPack *_sgp = (SceneGraphPack*)get_output(wbuf, 0);
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17 int screen_width = get_param(0);
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18 int screen_height = get_param(1);
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19
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20 // ϤǤʤ
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21 for (int i = 0; i < sgp->info.size && i < 3; i++) {
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22 node = &sgp->node[i];
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23
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24 do {
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25 if (node->pn != -1) {
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26 get_matrix(node->translation,
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27 node->angle, node->obj_pos,
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28 sgp->node[node->pn].translation);
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29 } else {
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30 get_matrix(node->translation,
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31 node->angle, node->obj_pos,
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32 NULL);
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33 }
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34
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35 node = node->next;
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36 } while (node);
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37 }
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38
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39 memcpy(_sgp, sgp, sizeof(SceneGraphPack));
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40
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41 return 0;
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42 }
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