glviewvol

annotate src/main.cc @ 3:32c4a7160350

find changesets by author, revision, files, or words in the commit message
den kanei kryo stin ellada
author John Tsiombikas <nuclear@member.fsf.org>
date Sun, 28 Dec 2014 21:48:15 +0200
parents cc9e0d8590e2
children 04330eb80b36
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@3 14 #include "opt.h"
nuclear@0 15
nuclear@0 16 static void display();
nuclear@0 17 static void reshape(int x, int y);
nuclear@0 18 static void key_down(unsigned char key, int x, int y);
nuclear@0 19 static void key_up(unsigned char key, int x, int y);
nuclear@0 20 static void mouse(int bn, int state, int x, int y);
nuclear@0 21 static void motion(int x, int y);
nuclear@0 22
nuclear@0 23 int main(int argc, char **argv)
nuclear@0 24 {
nuclear@0 25 glutInit(&argc, argv);
nuclear@3 26
nuclear@3 27 if(parse_args(argc, argv) == -1) {
nuclear@3 28 return 1;
nuclear@3 29 }
nuclear@3 30
nuclear@0 31 glutInitWindowSize(1280, 800);
nuclear@0 32 glutInitDisplayMode(GLUT_RGB | GLUT_DEPTH | GLUT_DOUBLE);
nuclear@0 33 glutCreateWindow("dicom viewer");
nuclear@0 34
nuclear@0 35 glutDisplayFunc(display);
nuclear@0 36 glutReshapeFunc(reshape);
nuclear@1 37 glutKeyboardFunc(key_down);
nuclear@1 38 glutKeyboardUpFunc(key_up);
nuclear@0 39 glutMouseFunc(mouse);
nuclear@0 40 glutMotionFunc(motion);
nuclear@0 41
nuclear@0 42 glewInit();
nuclear@0 43
nuclear@0 44 if(init() == -1) {
nuclear@0 45 return 1;
nuclear@0 46 }
nuclear@0 47
nuclear@0 48 glutMainLoop();
nuclear@0 49 return 0;
nuclear@0 50 }
nuclear@0 51
nuclear@0 52 void swap_buffers()
nuclear@0 53 {
nuclear@0 54 glutSwapBuffers();
nuclear@0 55 }
nuclear@0 56
nuclear@0 57 void redisplay()
nuclear@0 58 {
nuclear@0 59 glutPostRedisplay();
nuclear@0 60 }
nuclear@0 61
nuclear@0 62 void quit()
nuclear@0 63 {
nuclear@0 64 cleanup();
nuclear@0 65 exit(0);
nuclear@0 66 }
nuclear@0 67
nuclear@0 68 static void display()
nuclear@0 69 {
nuclear@0 70 ev_display();
nuclear@0 71 }
nuclear@0 72
nuclear@0 73 static void reshape(int x, int y)
nuclear@0 74 {
nuclear@0 75 ev_reshape(x, y);
nuclear@0 76 }
nuclear@0 77
nuclear@0 78 static void key_down(unsigned char key, int x, int y)
nuclear@0 79 {
nuclear@0 80 ev_keyboard(key, 1, x, y);
nuclear@0 81 }
nuclear@0 82
nuclear@0 83 static void key_up(unsigned char key, int x, int y)
nuclear@0 84 {
nuclear@0 85 ev_keyboard(key, 0, x, y);
nuclear@0 86 }
nuclear@0 87
nuclear@0 88 static void mouse(int bn, int state, int x, int y)
nuclear@0 89 {
nuclear@0 90 ev_mouse_button(bn - GLUT_LEFT_BUTTON, state == GLUT_DOWN ? 1 : 0, x, y);
nuclear@0 91 }
nuclear@0 92
nuclear@0 93 static void motion(int x, int y)
nuclear@0 94 {
nuclear@0 95 ev_mouse_motion(x, y);
nuclear@0 96 }
nuclear@0 97
nuclear@0 98 #endif // USE_GLUT