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1 // GLUT frontend
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2 #ifdef USE_GLUT
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3
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4 #include <stdlib.h>
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5 #include "opengl.h"
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6
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7 #ifdef __APPLE__
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8 #include <GLUT/glut.h>
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9 #else
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10 #include <GL/glut.h>
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11 #endif
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12
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13 #include "dicomview.h"
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14
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15 static void display();
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16 static void reshape(int x, int y);
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17 static void key_down(unsigned char key, int x, int y);
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18 static void key_up(unsigned char key, int x, int y);
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19 static void mouse(int bn, int state, int x, int y);
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20 static void motion(int x, int y);
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21
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22 int main(int argc, char **argv)
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23 {
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24 glutInit(&argc, argv);
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25 glutInitWindowSize(1280, 800);
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26 glutInitDisplayMode(GLUT_RGB | GLUT_DEPTH | GLUT_DOUBLE);
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27 glutCreateWindow("dicom viewer");
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28
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29 glutDisplayFunc(display);
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30 glutReshapeFunc(reshape);
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31 glutKeyboardFunc(key_down);
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32 glutKeyboardUpFunc(key_up);
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33 glutMouseFunc(mouse);
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34 glutMotionFunc(motion);
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35
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36 glewInit();
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37
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38 if(init() == -1) {
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39 return 1;
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40 }
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41
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42 glutMainLoop();
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43 return 0;
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44 }
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45
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46 void swap_buffers()
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47 {
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48 glutSwapBuffers();
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49 }
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50
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51 void redisplay()
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52 {
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53 glutPostRedisplay();
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54 }
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55
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56 void quit()
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57 {
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58 cleanup();
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59 exit(0);
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60 }
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61
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62 static void display()
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63 {
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64 ev_display();
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65 }
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66
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67 static void reshape(int x, int y)
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68 {
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69 ev_reshape(x, y);
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70 }
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71
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72 static void key_down(unsigned char key, int x, int y)
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73 {
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74 ev_keyboard(key, 1, x, y);
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75 }
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76
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77 static void key_up(unsigned char key, int x, int y)
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78 {
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79 ev_keyboard(key, 0, x, y);
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80 }
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81
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82 static void mouse(int bn, int state, int x, int y)
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83 {
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84 ev_mouse_button(bn - GLUT_LEFT_BUTTON, state == GLUT_DOWN ? 1 : 0, x, y);
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85 }
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86
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87 static void motion(int x, int y)
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88 {
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89 ev_mouse_motion(x, y);
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90 }
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91
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92 #endif // USE_GLUT
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