// react to mouse motions with pressed buttons
void motion(int x, int y)
{
mgr->mouseMove(x, y);
if(_mousebuttons)
_navigator.moveTo(x, y);
_lastx = x;
_lasty = y;
glutPostRedisplay();
}
// react to mouse motions with pressed buttons
void motion(int x, int y)
{
_mgr->mouseMove(x, y);
glutPostRedisplay();
}
// react to mouse motions with pressed buttons
void motion(int x, int y)
{
mgr->mouseMove(x, y);
redisplay();
}