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annotate src/main.cc @ 7:4f1b8ddcd32e

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minor fixes
author Eleni Maria Stea <eleni@mutantstargoat.com>
date Sun, 03 Nov 2013 21:58:56 +0200
parents 1ff5a1a50b41
children 226073258785
rev   line source
eleni@2 1 #include <GL/glew.h>
eleni@2 2 #include <GL/glut.h>
eleni@0 3 #include <stdio.h>
eleni@0 4
eleni@2 5 #include <pthread.h>
eleni@2 6
eleni@0 7 #include "kinect.h"
eleni@2 8 #include "frame.h"
eleni@0 9
eleni@0 10 freenect_context *kin_ctx;
eleni@0 11 freenect_device *kin_dev;
eleni@0 12 KinectParams kin_params;
eleni@2 13 Frame *frame;
eleni@0 14
eleni@2 15 static void cleanup();
eleni@2 16
eleni@2 17 static void display();
eleni@2 18 static void reshape(int w, int h);
eleni@2 19 static void keyb(unsigned char key, int x, int y);
eleni@2 20 static void idle();
eleni@2 21
eleni@2 22 bool has_video;
eleni@2 23 bool has_depth;
eleni@2 24
eleni@2 25 int main(int argc, char **argv)
eleni@0 26 {
eleni@0 27 if(!init_kinect(&kin_ctx, &kin_dev, &kin_params))
eleni@0 28 return 1;
eleni@0 29
eleni@7 30 if(!init_kinect_frames(kin_ctx, kin_dev, &kin_params)) {
eleni@2 31 stop_kinect(kin_ctx, kin_dev);
eleni@2 32 return 1;
eleni@2 33 }
eleni@2 34
eleni@2 35 glutInitWindowSize(800, 600);
eleni@2 36 glutInit(&argc, argv);
eleni@2 37 glutInitDisplayMode(GLUT_DOUBLE | GLUT_RGB);
eleni@2 38 glutCreateWindow("Test Kinect");
eleni@2 39
eleni@2 40 glewInit();
eleni@2 41
eleni@2 42 glutDisplayFunc(display);
eleni@2 43 glutReshapeFunc(reshape);
eleni@2 44 glutKeyboardFunc(keyb);
eleni@2 45 glutIdleFunc(idle);
eleni@2 46
eleni@2 47 glClearColor(1, 1, 1, 1);
eleni@4 48 frame = new Frame();
eleni@2 49
eleni@2 50 atexit(cleanup);
eleni@2 51 glutMainLoop();
eleni@2 52 }
eleni@2 53
eleni@2 54 static void display()
eleni@2 55 {
eleni@2 56 glClear(GL_COLOR_BUFFER_BIT);
eleni@2 57
eleni@2 58 glMatrixMode(GL_MODELVIEW);
eleni@2 59 glLoadIdentity();
eleni@2 60
eleni@2 61 glClearColor(1, 0, 0, 1);
eleni@2 62
eleni@2 63 has_depth = false; has_video = false;
eleni@2 64
eleni@2 65 if(freenect_process_events(kin_ctx) != 0) {
eleni@2 66 fprintf(stderr, "Failed to process events.\n");
eleni@2 67 exit(0);
eleni@2 68 }
eleni@2 69 frame->process();
eleni@2 70
eleni@2 71 glutSwapBuffers();
eleni@2 72 }
eleni@2 73
eleni@2 74 static void reshape(int w, int h)
eleni@2 75 {
eleni@2 76 glViewport(0, 0, (GLsizei) w, (GLsizei) h);
eleni@2 77 glMatrixMode(GL_PROJECTION);
eleni@2 78 glLoadIdentity();
eleni@2 79 gluPerspective(45, (float)w / (float)h, 1, 1000);
eleni@2 80 }
eleni@2 81
eleni@2 82 static void keyb(unsigned char key, int x, int y)
eleni@2 83 {
eleni@2 84 switch(key) {
eleni@2 85 case 27:
eleni@2 86 exit(0);
eleni@2 87 default:
eleni@2 88 break;
eleni@2 89 }
eleni@2 90 }
eleni@2 91
eleni@2 92 static void idle()
eleni@2 93 {
eleni@2 94 glutPostRedisplay();
eleni@2 95 }
eleni@2 96
eleni@2 97 static void cleanup()
eleni@2 98 {
eleni@2 99 stop_kinect_frames(kin_dev);
eleni@0 100 stop_kinect(kin_ctx, kin_dev);
eleni@0 101 }