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1 #include <stdio.h>
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2 #include <stdlib.h>
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3 #ifdef __APPLE__
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4 #include <GLUT/glut.h>
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5 #else
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6 #include <GL/glut.h>
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7 #endif
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8 #include "app.h"
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9
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10 static void display();
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11 static void keydown(unsigned char key, int x, int y);
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12 static void keyup(unsigned char key, int x, int y);
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13 static void mouse(int bn, int st, int x, int y);
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14
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15 int main(int argc, char **argv)
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16 {
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17 glutInit(&argc, argv);
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18 glutInitWindowSize(1280, 720);
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19 glutInitDisplayMode(GLUT_RGB | GLUT_DOUBLE | GLUT_MULTISAMPLE);
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20 glutCreateWindow("Curve Draw");
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21
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22 glutDisplayFunc(display);
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23 glutReshapeFunc(app_reshape);
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24 glutKeyboardFunc(keydown);
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25 glutKeyboardUpFunc(keyup);
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26 glutMouseFunc(mouse);
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27 glutMotionFunc(app_mouse_motion);
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28 glutPassiveMotionFunc(app_mouse_motion);
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29
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30 if(!app_init(argc, argv)) {
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31 return 1;
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32 }
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33 atexit(app_cleanup);
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34
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35 glutMainLoop();
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36 return 0;
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37 }
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38
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39 void post_redisplay()
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40 {
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41 glutPostRedisplay();
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42 }
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43
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44 static void display()
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45 {
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46 app_draw();
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47 glutSwapBuffers();
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48 }
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49
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50 static void reshape(int x, int y)
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51 {
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52 app_reshape(x, y);
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53 }
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54
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55 static void keydown(unsigned char key, int x, int y)
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56 {
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57 app_keyboard(key, true);
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58 }
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59
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60 static void keyup(unsigned char key, int x, int y)
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61 {
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62 app_keyboard(key, false);
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63 }
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64
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65 static void mouse(int bn, int st, int x, int y)
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66 {
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67 app_mouse_button(bn - GLUT_LEFT_BUTTON, st == GLUT_DOWN, x, y);
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68 }
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