WarmCallInfo* WarmCallInfo::always_cold() {
if (_always_cold == NULL) {
static double bits[sizeof(WarmCallInfo) / sizeof(double) + 1] = {0};
WarmCallInfo* ci = (WarmCallInfo*) bits;
ci->_profit = ci->_count = MIN_VALUE();
ci->_work = ci->_size = MAX_VALUE();
_always_cold = ci;
}
assert(_always_cold->is_cold(), "must always be cold");
return _always_cold;
}
int
main(int argc, char **argv)
{
int i;
glutInitWindowSize(400, 200);
glutInitDisplayMode(GLUT_RGB | GLUT_DOUBLE | GLUT_DEPTH | GLUT_MULTISAMPLE);
glutInit(&argc, argv);
for (i = 1; i < argc; i++) {
if (!strcmp("-sb", argv[i])) {
glutInitDisplayMode(GLUT_RGB | GLUT_DEPTH | GLUT_MULTISAMPLE);
singleBuffer = 1;
}
}
glutCreateWindow("multilight");
glClearColor(0.0, 0.0, 0.0, 0.0);
glMatrixMode(GL_PROJECTION);
gluPerspective(50.0, 2.0, 0.1, 100.0);
glMatrixMode(GL_MODELVIEW);
gluLookAt(
0.0, 1.0, -16.0,
0.0, 0.0, 0.0,
0.0, 1.0, 0.);
numActiveLights = MIN_VALUE(MAX_LIGHTS, 8);
for (i = 0; i < numActiveLights; i++) {
initLight(i);
}
glLightModelfv(GL_LIGHT_MODEL_AMBIENT, modelAmb);
glLightModelf(GL_LIGHT_MODEL_LOCAL_VIEWER, GL_TRUE);
glLightModelf(GL_LIGHT_MODEL_TWO_SIDE, GL_FALSE);
glEnable(GL_CULL_FACE);
glEnable(GL_DEPTH_TEST);
glMaterialfv(GL_FRONT, GL_AMBIENT, matAmb);
glMaterialfv(GL_FRONT, GL_DIFFUSE, matDiff);
glMaterialfv(GL_FRONT, GL_SPECULAR, matSpec);
glMaterialfv(GL_FRONT, GL_EMISSION, matEmission);
glMaterialf(GL_FRONT, GL_SHININESS, 10.0);
glNewList(DL_LIGHT_SPHERE, GL_COMPILE);
glutSolidSphere(0.2, 4, 4);
glEndList();
glNewList(DL_BIG_SPHERE, GL_COMPILE);
glutSolidSphere(1.5, 20, 20);
glEndList();
glNewList(DL_ICO, GL_COMPILE);
glutSolidIcosahedron();
glEndList();
glutDisplayFunc(display);
glutVisibilityFunc(visible);
glutKeyboardFunc(key);
glutMouseFunc(mouse);
glutMotionFunc(motion);
glutCreateMenu(menu);
glutAddMenuEntry("Sphere", M_SPHERE);
glutAddMenuEntry("Icosahedron", M_ICO);
glutAddMenuEntry("Linear attenuation", M_LINEAR);
glutAddMenuEntry("Quadratic attenuation", M_QUAD);
glutAddMenuEntry("Toggle Light Number Labels", M_LABELS);
glutAddMenuEntry("Report Light Significance", M_REPORT_SIG);
glutAddMenuEntry("Lambertian-based Significance", M_LAMBERTIAN);
glutAddMenuEntry("Distance-based Significance", M_DISTANCE);
glutAddMenuEntry("Time Frames", M_TIME);
glutAddMenuEntry("Quit", 666);
glutAttachMenu(GLUT_RIGHT_BUTTON);
glutMainLoop();
return 0; /* ANSI C requires main to return int. */
}
