glviewvol

annotate src/main.cc @ 1:cc9e0d8590e2

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author John Tsiombikas <nuclear@member.fsf.org>
date Sat, 27 Dec 2014 06:32:28 +0200
parents 7bdf40403b9c
children 32c4a7160350
rev   line source
nuclear@0 1 // GLUT frontend
nuclear@0 2 #ifdef USE_GLUT
nuclear@0 3
nuclear@0 4 #include <stdlib.h>
nuclear@0 5 #include "opengl.h"
nuclear@0 6
nuclear@0 7 #ifdef __APPLE__
nuclear@0 8 #include <GLUT/glut.h>
nuclear@0 9 #else
nuclear@0 10 #include <GL/glut.h>
nuclear@0 11 #endif
nuclear@0 12
nuclear@0 13 #include "dicomview.h"
nuclear@0 14
nuclear@0 15 static void display();
nuclear@0 16 static void reshape(int x, int y);
nuclear@0 17 static void key_down(unsigned char key, int x, int y);
nuclear@0 18 static void key_up(unsigned char key, int x, int y);
nuclear@0 19 static void mouse(int bn, int state, int x, int y);
nuclear@0 20 static void motion(int x, int y);
nuclear@0 21
nuclear@0 22 int main(int argc, char **argv)
nuclear@0 23 {
nuclear@0 24 glutInit(&argc, argv);
nuclear@0 25 glutInitWindowSize(1280, 800);
nuclear@0 26 glutInitDisplayMode(GLUT_RGB | GLUT_DEPTH | GLUT_DOUBLE);
nuclear@0 27 glutCreateWindow("dicom viewer");
nuclear@0 28
nuclear@0 29 glutDisplayFunc(display);
nuclear@0 30 glutReshapeFunc(reshape);
nuclear@1 31 glutKeyboardFunc(key_down);
nuclear@1 32 glutKeyboardUpFunc(key_up);
nuclear@0 33 glutMouseFunc(mouse);
nuclear@0 34 glutMotionFunc(motion);
nuclear@0 35
nuclear@0 36 glewInit();
nuclear@0 37
nuclear@0 38 if(init() == -1) {
nuclear@0 39 return 1;
nuclear@0 40 }
nuclear@0 41
nuclear@0 42 glutMainLoop();
nuclear@0 43 return 0;
nuclear@0 44 }
nuclear@0 45
nuclear@0 46 void swap_buffers()
nuclear@0 47 {
nuclear@0 48 glutSwapBuffers();
nuclear@0 49 }
nuclear@0 50
nuclear@0 51 void redisplay()
nuclear@0 52 {
nuclear@0 53 glutPostRedisplay();
nuclear@0 54 }
nuclear@0 55
nuclear@0 56 void quit()
nuclear@0 57 {
nuclear@0 58 cleanup();
nuclear@0 59 exit(0);
nuclear@0 60 }
nuclear@0 61
nuclear@0 62 static void display()
nuclear@0 63 {
nuclear@0 64 ev_display();
nuclear@0 65 }
nuclear@0 66
nuclear@0 67 static void reshape(int x, int y)
nuclear@0 68 {
nuclear@0 69 ev_reshape(x, y);
nuclear@0 70 }
nuclear@0 71
nuclear@0 72 static void key_down(unsigned char key, int x, int y)
nuclear@0 73 {
nuclear@0 74 ev_keyboard(key, 1, x, y);
nuclear@0 75 }
nuclear@0 76
nuclear@0 77 static void key_up(unsigned char key, int x, int y)
nuclear@0 78 {
nuclear@0 79 ev_keyboard(key, 0, x, y);
nuclear@0 80 }
nuclear@0 81
nuclear@0 82 static void mouse(int bn, int state, int x, int y)
nuclear@0 83 {
nuclear@0 84 ev_mouse_button(bn - GLUT_LEFT_BUTTON, state == GLUT_DOWN ? 1 : 0, x, y);
nuclear@0 85 }
nuclear@0 86
nuclear@0 87 static void motion(int x, int y)
nuclear@0 88 {
nuclear@0 89 ev_mouse_motion(x, y);
nuclear@0 90 }
nuclear@0 91
nuclear@0 92 #endif // USE_GLUT