function main( now ) {
window.requestAnimationFrame( main );
var start_time = now;
var dt = (start_time - prev_time);
if ( dt < 0 ) {
return;
}
if ( dt < 16 ) {
console.log('dt = ' + dt);
}
if ( dt > 500 ) {
console.log('dt = ' + dt);
}
meter.tickStart();
if ( context_stack.length > 0 )
{
var context = context_stack.pop();
if ( context ) {
context = context.next( context, dt );
if ( context ) {
context_stack.push( context );
}
}
}
meter.tick();
prev_time = start_time;
}
function main( now ) {
window.requestAnimationFrame( main );
var start_time = now;
var dt = (start_time - prev_time);
if ( dt < 0 ) {
return;
}
if ( dt < 16 ) {
console.log('dt = ' + dt);
}
if ( dt > 500 ) {
console.log('dt = ' + dt);
}
meter.tickStart();
// update
meter.tick();
prev_time = start_time;
}