QString RotoCanvas::getLayersFolderPath(QFileInfo frameFI, int frameNumber, bool createEnable)
{
//such as <sequenceName>/frames/<frameNumber>/layers
QString seqName=RotoCanvas::getSeqName(frameFI);
//qInfo() << "seqName:" << seqName; //see also qInfo,qDebug,qWarning,qCritical,qFatal
QString seqPath=frameFI.dir().filePath(seqName);
QDir seqDir(seqPath);
if (createEnable) {
if (!seqDir.exists()) frameFI.dir().mkdir(seqName);
}
QString framesPath=seqDir.filePath("frames");
//qInfo()<<"framesPath:"<<framesPath;
QDir framesDir(framesPath);
if (createEnable) {
if (!framesDir.exists()) seqDir.mkdir("frames");
}
QString thisFramePath=framesDir.filePath(QString::number(frameNumber));
//qInfo()<<"thisFramePath:"<<thisFramePath;
QDir thisFrameDir=QDir(thisFramePath);
if (createEnable) {
if (!thisFrameDir.exists()) framesDir.mkdir(QString::number(frameNumber));
}
QString layersPath=QDir(thisFramePath).filePath("layers");
//qInfo()<<"layersPath:"<<layersPath;
QDir layersDir=QDir(layersPath);
if (createEnable) {
if (!layersDir.exists()) thisFrameDir.mkdir("layers");
}
return layersPath;
}
void BodyBase::setup(string seqDirPath)
{
// - crop to roi
// - chroma keying
// - save it as tex vector
float chromaThresh = 0.0;
ofColor keyColor;
ofxXmlSettings settings;
settings.load(seqDirPath + "/settings.xml");
settings.pushTag("roi");
roi.set(settings.getValue("x", 0), settings.getValue("y", 0),
settings.getValue("w", 1920), settings.getValue("h", 1080));
settings.popTag();
settings.pushTag("chroma");
chromaThresh = settings.getValue("thresh", 0.0);
keyColor.set(settings.getValue("r", 0), settings.getValue("g", 0), settings.getValue("b", 0));
settings.popTag();
settings.pushTag("anchor");
anchor.x = settings.getValue("x", 0);
anchor.y = settings.getValue("y", 0);
settings.popTag();
settings.clear();
seqTweak.load("shaders/common/simpleVert.vert", "shaders/scene/seqTweak.frag");
ofDirectory seqDir(seqDirPath);
seqDir.listDir();
for (int i = 0; i < seqDir.size(); i++)
{
ofFile f = seqDir.getFile(i);
if (isImgFile(f.getExtension()))
{
ofFbo fbo;
seq.push_back(fbo);
ofTexture tex;
ofLoadImage(tex, f.getAbsolutePath());
seq.back().allocate(roi.getWidth(), roi.getHeight());
seq.back().begin();
ofClear(0);
Globals::chromaKey.begin();
Globals::chromaKey.setUniform3f("chromaKeyColor", ofVec3f(keyColor.r/255.0, keyColor.g/255.0, keyColor.b/255.0));
Globals::chromaKey.setUniform1f("threshold", chromaThresh);
tex.drawSubsection(0, 0, roi.getWidth(), roi.getHeight(), roi.x, roi.y);
Globals::chromaKey.end();
seq.back().end();
// seq.back().setAnchorPoint(anchor.x, anchor.y);
tex.clear();
}
}
seqDir.close();
tweaker.allocate(roi.getWidth(), roi.getHeight());
}
