void FaceOff::update()
{
#ifdef QUICKTIME_ENABLED
if (MOVIE_MODE)
{
if (!mMovie)
{
fs::path moviePath = getAssetPath(MOVIE_PATH);
try
{
// load up the movie, set it to loop, and begin playing
mMovie = qtime::MovieSurface::create(moviePath);
mMovie->setLoop();
mMovie->play();
mOfflineFaceTex.reset();
}
catch (ci::Exception &exc)
{
console() << "Exception caught trying to load the movie from path: " << MOVIE_PATH << ", what: " << exc.what() << std::endl;
mMovie.reset();
}
}
else
{
if (mMovie->checkNewFrame())
{
auto surface = mMovie->getSurface();
if (!mOfflineFaceTex)
{
mOfflineFaceTex = gl::Texture2d::create(*surface, gl::Texture::Format().loadTopDown());
}
else
{
mOfflineFaceTex->update(*surface);
}
}
}
}
else
{
mMovie.reset();
mOfflineFaceTex = mPhotoTex;
}
#endif
if (mDeviceId != DEVICE_ID)
{
mDeviceId = DEVICE_ID;
mCapture.setup(CAM_W, CAM_H, mDevices[DEVICE_ID]);
mDoesCaptureNeedsInit = true;
}
if (mCapture.isBackCamera)
mCapture.flip = false;
else
mCapture.flip = CAM_FLIP;
}
void QTimeIterApp::loadMovieFile( const fs::path &moviePath )
{
try {
mMovie = qtime::MovieSurface::create( moviePath );
console() << "Dimensions:" << mMovie->getWidth() << " x " << mMovie->getHeight() << std::endl;
console() << "Duration: " << mMovie->getDuration() << " seconds" << std::endl;
console() << "Frames: " << mMovie->getNumFrames() << std::endl;
console() << "Framerate: " << mMovie->getFramerate() << std::endl;
console() << "Has audio: " << mMovie->hasAudio() << " Has visuals: " << mMovie->hasVisuals() << std::endl;
mMovie->setLoop( true, true );
mMovie->seekToStart();
mMovie->play();
}
catch( ci::Exception &exc ) {
console() << "Exception caught trying to load the movie from path: " << moviePath << ", what: " << exc.what() << std::endl;
}
}
void QTimeIterApp::keyDown( KeyEvent event )
{
if( event.getChar() == 'f' ) {
setFullScreen( ! isFullScreen() );
}
else if( event.getChar() == 'o' ) {
fs::path moviePath = getOpenFilePath();
if( ! moviePath.empty() )
loadMovieFile( moviePath );
}
// these keys only make sense if there is an active movie
if( mMovie ) {
if( event.getCode() == KeyEvent::KEY_LEFT ) {
mMovie->stepBackward();
}
if( event.getCode() == KeyEvent::KEY_RIGHT ) {
mMovie->stepForward();
}
else if( event.getChar() == 's' ) {
if( mSurface ) {
fs::path savePath = getSaveFilePath();
if( ! savePath.empty() ) {
writeImage( savePath, *mSurface );
}
}
}
else if( event.getChar() == 'm' ) {
// jump to the middle frame
mMovie->seekToTime( mMovie->getDuration() / 2 );
}
else if( event.getChar() == ' ' ) {
if( mMovie->isPlaying() )
mMovie->stop();
else
mMovie->play();
}
}
}
void cApp::update(){
if( !bStart ) return;
parts.clear();
vbo.resetAll();
if(0){
if(!mov){
fs::path path = mt::getAssetPath()/"sim"/"supernova"/"2d"/"mov"/"7.1_simu_5_c_linear_rect.mov";
mov = qtime::MovieSurface::create( path );
mov->seekToStart();
mov->play();
}
mov->seekToFrame(frame);
sur = mov->getSurface();
}else{
fs::path path = mt::getAssetPath()/"sim"/"supernova"/"2d"/"img"/"simu_1"/"c"/"polar"/"linear"/"simu_1_idump100_c_linear_polar.png";
//fs::path path = mt::getAssetPath()/"sim"/"supernova"/"2d"/"img"/"test.png";
sur = Surface8u::create( loadImage(path) );
}
if(sur){
frame++;
Surface8u::Iter itr = sur->getIter();
while (itr.line()) {
while (itr.pixel()) {
vec2 pos = itr.getPos();
pos.x -= itr.getWidth()/2;
pos.y -= itr.getHeight()/2;
float val = itr.r()/255.0f;
float min = 0.4f;
float max = 0.99999f;
if( min < val && val < max ){
float gray = lmap(val, min, max, 0.3f, 1.0f);
Particle pt;
pt.pos = vec3(pos.x, pos.y, gray*200.0f) + mPln.dfBm(frame*0.0001f, pos.x*0.001f, pos.y*0.001f)*0.3f;
pt.dist = glm::distance(eye, pt.pos);
pt.val = val;
//pt.col = Colorf(gray,gray,gray);
pt.col = mt::getHeatmap( gray );
parts.push_back(pt);
if(0){
for( int k=0; k<round(pt.pos.z); k+=5){
vec3 pp = pt.pos;
pp.z = k;
Particle pt;
pt.pos = pp + mPln.dfBm(frame*0.0001f, pos.x*0.001f, pos.y*0.001f)*0.3f;
pt.dist = glm::distance(eye, pp);
pt.val = val;
//pt.col = Colorf(gray,gray,gray);
pt.col = mt::getHeatmap( gray );
pt.col.a = k*0.01;
parts.push_back(pt);
}
}
}
}
}
std::sort(parts.begin(), parts.end(), [](const Particle&lp, const Particle&rp){ return lp.dist > rp.dist; } );
for( int i=0; i<parts.size(); i++){
vbo.addPos(parts[i].pos);
vbo.addCol(parts[i].col);
}
vbo.init(GL_POINTS);
}
}
