/* eye is 0,or 1, or who knows?*/
void projectM::renderFrameOnlyPass2(Pipeline *pPipeline,int xoffset,int yoffset,int eye) /*pPipeline can be null if we re not in transition */
{
/* eye is currently ignored */
#ifdef DEBUG
char fname[1024];
FILE *f = NULL;
int index = 0;
int x, y;
#endif
if (pPipeline)
// if ( timeKeeper->IsSmoothing() && timeKeeper->SmoothRatio() <= 1.0 && !m_presetChooser->empty() )
{
// printf("start thread\n");
assert ( m_activePreset2.get() );
/* was other stuff */
renderer->RenderFrameOnlyPass2(*pPipeline, pipelineContext(),xoffset,yoffset,eye);
}
else
{
renderer->RenderFrameOnlyPass2 (m_activePreset->pipeline(), pipelineContext(),xoffset,yoffset,eye);
}
}
void projectM::projectM_init ( int gx, int gy, int fps, int texsize, int width, int height )
{
setlocale(LC_NUMERIC, "C");
/** Initialise start time */
timeKeeper = new TimeKeeper(_settings.presetDuration,_settings.smoothPresetDuration, _settings.easterEgg);
/** Nullify frame stash */
/** Initialise per-pixel matrix calculations */
/** We need to initialise this before the builtin param db otherwise bass/mid etc won't bind correctly */
assert ( !beatDetect );
if (!_pcm)
_pcm = new PCM();
assert(pcm());
beatDetect = new BeatDetect ( _pcm );
if ( _settings.fps > 0 )
mspf= ( int ) ( 1000.0/ ( float ) _settings.fps );
else mspf = 0;
this->renderer = new Renderer ( width, height, gx, gy, texsize, beatDetect, settings().presetURL, settings().titleFontURL, settings().menuFontURL );
running = true;
initPresetTools(gx, gy);
#ifdef USE_THREADS
pthread_mutex_init(&mutex, NULL);
#ifdef SYNC_PRESET_SWITCHES
pthread_mutex_init(&preset_mutex, NULL);
#endif
pthread_cond_init(&condition, NULL);
if (pthread_create(&thread, NULL, thread_callback, this) != 0)
{
std::cerr << "[projectM] failed to allocate a thread! try building with option USE_THREADS turned off" << std::endl;;
exit(EXIT_FAILURE);
}
pthread_mutex_lock( &mutex );
#endif
/// @bug order of operatoins here is busted
//renderer->setPresetName ( m_activePreset->name() );
timeKeeper->StartPreset();
assert(pcm());
pipelineContext().fps = fps;
pipelineContext2().fps = fps;
}
void projectM::renderFrame()
{
#ifdef SYNC_PRESET_SWITCHES
pthread_mutex_lock(&preset_mutex);
#endif
#ifdef DEBUG
char fname[1024];
FILE *f = NULL;
int index = 0;
int x, y;
#endif
timeKeeper->UpdateTimers();
/*
if (timeKeeper->IsSmoothing())
{
printf("Smoothing A:%f, B:%f, S:%f\n", timeKeeper->PresetProgressA(), timeKeeper->PresetProgressB(), timeKeeper->SmoothRatio());
}
else
{
printf(" A:%f\n", timeKeeper->PresetProgressA());
}*/
mspf= ( int ) ( 1000.0/ ( float ) settings().fps ); //milliseconds per frame
/// @bug who is responsible for updating this now?"
pipelineContext().time = timeKeeper->GetRunningTime();
pipelineContext().frame = timeKeeper->PresetFrameA();
pipelineContext().progress = timeKeeper->PresetProgressA();
//m_activePreset->Render(*beatDetect, pipelineContext());
beatDetect->detectFromSamples();
//m_activePreset->evaluateFrame();
//if the preset isn't locked and there are more presets
if ( renderer->noSwitch==false && !m_presetChooser->empty() )
{
//if preset is done and we're not already switching
if ( timeKeeper->PresetProgressA()>=1.0 && !timeKeeper->IsSmoothing())
{
if (settings().shuffleEnabled)
selectRandom(false);
else
selectNext(false);
}
else if ((beatDetect->vol-beatDetect->vol_old>beatDetect->beat_sensitivity ) &&
timeKeeper->CanHardCut())
{
// printf("Hard Cut\n");
if (settings().shuffleEnabled)
selectRandom(true);
else
selectNext(true);
}
}
if ( timeKeeper->IsSmoothing() && timeKeeper->SmoothRatio() <= 1.0 && !m_presetChooser->empty() )
{
// printf("start thread\n");
assert ( m_activePreset2.get() );
#ifdef USE_THREADS
pthread_cond_signal(&condition);
pthread_mutex_unlock( &mutex );
#endif
m_activePreset->Render(*beatDetect, pipelineContext());
#ifdef USE_THREADS
pthread_mutex_lock( &mutex );
#else
evaluateSecondPreset();
#endif
Pipeline pipeline;
pipeline.setStaticPerPixel(settings().meshX, settings().meshY);
assert(_matcher);
PipelineMerger::mergePipelines( m_activePreset->pipeline(),
m_activePreset2->pipeline(), pipeline,
_matcher->matchResults(),
*_merger, timeKeeper->SmoothRatio());
renderer->RenderFrame(pipeline, pipelineContext());
pipeline.drawables.clear();
/*
while (!pipeline.drawables.empty()) {
delete(pipeline.drawables.back());
pipeline.drawables.pop_back();
} */
}
else
{
if ( timeKeeper->IsSmoothing() && timeKeeper->SmoothRatio() > 1.0 )
{
//printf("End Smooth\n");
m_activePreset = m_activePreset2;
timeKeeper->EndSmoothing();
}
//printf("Normal\n");
m_activePreset->Render(*beatDetect, pipelineContext());
renderer->RenderFrame (m_activePreset->pipeline(), pipelineContext());
}
// std::cout<< m_activePreset->absoluteFilePath()<<std::endl;
// renderer->presetName = m_activePreset->absoluteFilePath();
count++;
#ifndef WIN32
/** Frame-rate limiter */
/** Compute once per preset */
if ( this->count%100==0 )
{
this->renderer->realfps=100.0/ ( ( getTicks ( &timeKeeper->startTime )-this->fpsstart ) /1000 );
this->fpsstart=getTicks ( &timeKeeper->startTime );
}
int timediff = getTicks ( &timeKeeper->startTime )-this->timestart;
if ( timediff < this->mspf )
{
// printf("%s:",this->mspf-timediff);
int sleepTime = ( unsigned int ) ( this->mspf-timediff ) * 1000;
// DWRITE ( "usleep: %d\n", sleepTime );
if ( sleepTime > 0 && sleepTime < 100000 )
{
if ( usleep ( sleepTime ) != 0 ) {}}
}
this->timestart=getTicks ( &timeKeeper->startTime );
#endif /** !WIN32 */
#ifdef SYNC_PRESET_SWITCHES
pthread_mutex_unlock(&preset_mutex);
#endif
}
Pipeline * projectM::renderFrameOnlyPass1(Pipeline *pPipeline) /*pPipeline is a pointer to a Pipeline for use in pass 2. returns the pointer if it was used, else returns NULL */
{
#ifdef SYNC_PRESET_SWITCHES
pthread_mutex_lock(&preset_mutex);
#endif
#ifdef DEBUG
char fname[1024];
FILE *f = NULL;
int index = 0;
int x, y;
#endif
timeKeeper->UpdateTimers();
/*
if (timeKeeper->IsSmoothing())
{
printf("Smoothing A:%f, B:%f, S:%f\n", timeKeeper->PresetProgressA(), timeKeeper->PresetProgressB(), timeKeeper->SmoothRatio());
}
else
{
printf(" A:%f\n", timeKeeper->PresetProgressA());
}*/
mspf= ( int ) ( 1000.0/ ( float ) settings().fps ); //milliseconds per frame
/// @bug who is responsible for updating this now?"
pipelineContext().time = timeKeeper->GetRunningTime();
pipelineContext().presetStartTime = timeKeeper->PresetTimeA();
pipelineContext().frame = timeKeeper->PresetFrameA();
pipelineContext().progress = timeKeeper->PresetProgressA();
beatDetect->detectFromSamples();
//m_activePreset->evaluateFrame();
//if the preset isn't locked and there are more presets
if ( renderer->noSwitch==false && !m_presetChooser->empty() )
{
//if preset is done and we're not already switching
if ( timeKeeper->PresetProgressA()>=1.0 && !timeKeeper->IsSmoothing())
{
if (settings().shuffleEnabled)
selectRandom(false);
else
selectNext(false);
}
else if ((beatDetect->vol-beatDetect->vol_old>beatDetect->beat_sensitivity ) &&
timeKeeper->CanHardCut())
{
// printf("Hard Cut\n");
if (settings().shuffleEnabled)
selectRandom(true);
else
selectNext(true);
}
}
if ( timeKeeper->IsSmoothing() && timeKeeper->SmoothRatio() <= 1.0 && !m_presetChooser->empty() )
{
// printf("start thread\n");
assert ( m_activePreset2.get() );
#ifdef USE_THREADS
worker_sync.wake_up_bg();
#endif
m_activePreset->Render(*beatDetect, pipelineContext());
#ifdef USE_THREADS
worker_sync.wait_for_bg_to_finish();
#else
evaluateSecondPreset();
#endif
pPipeline->setStaticPerPixel(settings().meshX, settings().meshY);
assert(_matcher);
PipelineMerger::mergePipelines( m_activePreset->pipeline(),
m_activePreset2->pipeline(), *pPipeline,
_matcher->matchResults(),
*_merger, timeKeeper->SmoothRatio());
renderer->RenderFrameOnlyPass1(*pPipeline, pipelineContext());
return pPipeline;
}
else
{
if ( timeKeeper->IsSmoothing() && timeKeeper->SmoothRatio() > 1.0 )
{
//printf("End Smooth\n");
m_activePreset = std::move(m_activePreset2);
timeKeeper->EndSmoothing();
}
//printf("Normal\n");
m_activePreset->Render(*beatDetect, pipelineContext());
renderer->RenderFrameOnlyPass1 (m_activePreset->pipeline(), pipelineContext());
return NULL; // indicating no transition
}
// std::cout<< m_activePreset->absoluteFilePath()<<std::endl;
// renderer->presetName = m_activePreset->absoluteFilePath();
}
