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0
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1 void
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2 DataPackEngine::init(int width, int height, int bpp)
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3 {
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4 if(SDL_Init( SDL_INIT_VIDEO ) < 0)
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5 {
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6 cout << "Couldn't initialize SDL:" << SDL_GetError() << endl;
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7 exit(1);
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8 }
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9
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10 // etc...
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11 }
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12
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13 TaskDepend
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14 DataPackEngine::update_all(SceneGraph* next, SceneGraph* now, TaskDepend wait)
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15 {
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16 SceneGraph *t, *nt;
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17 t = now;
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18 nt = next;
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19
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20 SceneGraphPack *nt_pack = nt->data_pack();
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21 SceneGraphPack *t_pack;
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22 Task* t_task = now->get_task();
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23
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24 for (t_pack = now->data_pack(); t_pack < not->data_pack;) {
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25 t_task->update(t_pack, nt_pack);
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26 t_pack = t_pack->next();
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27 nt_pack = nt_pack->next();
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28 }
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29 }
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30
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31 TaskDepend
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32 DataPackEngin::draw_all(SceneGraph* now, TaskDepend wait)
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33 {
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34 SceneGraph *t, *nt;
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35 t = now;
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36 nt = next;
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37
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38 SceneGraphPack *t_pack;
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39 Task* t_task = now->get_task();
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40
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41 for (t_pack = now->data_pack(); t_pack < now->data_pack;) {
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42 t_task->draw(t_pack, nt_pack);
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43 t_pack = t_pack->next();
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44 }
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45 }
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