void keyPress(unsigned char key, int x, int y) {
switch (key) {
case 'f':
baseTime = currentTime = glutGet(GLUT_ELAPSED_TIME);
isPlaying = 1;
playingForward = 1;
playingBackward = 0;
break;
case 'b':
baseTime = currentTime = glutGet(GLUT_ELAPSED_TIME);
isPlaying = 1;
playingForward = 0;
playingBackward = 1;
break;
case 's':
baseTime = currentTime = glutGet(GLUT_ELAPSED_TIME);
isPlaying = 0;
break;
case 'd':
aClip.deleteKeyframeAtCurrent();
break;
case 32: // Space stores current frame as keyframe
Keyframe k_;
k_.getKeyframeFromRobot(robot);
aClip.addKeyframeAtCurrent(k_);
break;
}
glutPostRedisplay();
}
/*
* Written by Robert "Chip" Senkbeil
* Uses -lglut, -lGLU, and -lGL to compile on Linux.
*/
int main(int argc, char** argv) {
glutInit(&argc, argv);
glutInitDisplayMode(GLUT_DOUBLE | GLUT_RGB | GLUT_DEPTH);
glutInitWindowPosition(0, 0);
glutInitWindowSize(640, 640);
glutCreateWindow(argv[0]);
glEnable(GL_DEPTH_TEST);
glEnable(GL_NORMALIZE);
//glutReshapeFunc(/* ... */);
glutSpecialFunc(arrowPress);
glutKeyboardFunc(keyPress);
glutMouseFunc(mouseEvent);
glutMotionFunc(mouseMoveEvent);
glutDisplayFunc(render);
glutIdleFunc(idleEvent);
// Build and attach the menu
buildPopupMenu();
glutAttachMenu(GLUT_RIGHT_BUTTON);
// Allocate memory for a new robot
printf("Allocating new robot...\n");
robot = new Robot();
// Add robot initial keyframe to animation clip
{
Keyframe k_;
k_.getKeyframeFromRobot(robot);
aClip.addKeyframeAtCurrent(k_);
}
printf("Setting up the camera...\n");
camera.setCameraMaxDistance(4.0f);
//camera.lock();
// Set default fps
framesPerSecond = DEFAULT_FRAMES_PER_SECOND;
isPlaying = 0;
playingForward = 1;
playingBackward = 0;
currentTime = 0;
baseTime = 0;
frames = 0;
framesTotal = 0;
// Set termination callback
atexit(terminate_prog);
// Enable lighting
setupLight();
// Setup a global material
initMaterial();
// Enable texture
glEnable(GL_TEXTURE_2D);
robot->loadTexture("texture/CorrugatedSharp.png");
// Start the main loop
glutMainLoop();
// Exit program
return 0;
}
