void MagicLightCircle::update()
{
if(activePixelMappingFunction)
{
usePixelMapping = true;
pixelMapping.startNewFunction(pixelMappingPerno);
activePixelMappingFunction = false;
}
if(lightLife < 1)
lightLife = 1;
timerNoPoints++;
if(timerNoPoints > 100 && blobs.size() > 0)
blobs.clear();
updateOSC();
if(!useOSC)
update(blobs);
if(useSound)
updateSound();
if(usePixelMapping)
{
pixelMapping.update();
for(int a = 0; a < totMagicPoints; a++)
{
magicPoints[a]->intensity = float(pixelMapping.values[a]/255.0);
}
}
sendDMX();
checkLightInputControllerChanged();
}
void Artnetnode::tickDMX(uint32_t time){
msSinceDMXSend += time;
if(msSinceDMXSend > DMX_MS_BETWEEN_TICKS){
sendDMX();
msSinceDMXSend = 0;
}
}
int main() {
struct timeval now,next,diff,delay;
int success;
printf("%s: Starting dmx deamon\n", ProgName);
// intialize USB device
success = initUSB();
if ( !success ) {
printf ( "%s: Error initializing USB interface\n" , ProgName );
(*exitAddr)++;
return ( -1 );
}
// initialize shared memory segment
success = initSHM();
if ( !success ) {
printf ( "%s: Error initializing shared memory\n" , ProgName );
(*exitAddr)++;
return ( -2 );
}
// start timer
delay.tv_sec = 0;
delay.tv_usec= UpdateInt;
gettimeofday ( &next , NULL );
printf("%s: Init done. Entering loop cycle...\n", ProgName);
// loop until commanded to shutdown
while( !*exitAddr ) {
// send DMX data
success = sendDMX();
if ( !success ) {
printf ( "%s: DMX send error\n" , ProgName );
(*exitAddr)++;
}
// wait for update interval
timeadd ( &next , &next , &delay );
gettimeofday ( &now , NULL );
timediff ( &diff, &next , &now );
while (diff.tv_sec || diff.tv_usec) {
select ( 0, NULL, NULL, NULL, &diff );
gettimeofday ( &now, NULL );
timediff ( &diff, &next, &now );
};
}
printf ( "%s: dmx deamon is shutting down\n" , ProgName );
// on shutdown reset all DMX channels
memset ( chanData , 0, 512 * sizeof (ubyte) );
sendDMX();
// exit the system
exitUSB();
exitSHM();
return ( 0 );
}
