void ofxFFTBase::drawLogarithmic(int x, int y, int w, int h)
{
vector<float> &fftLogNormData = logData.dataNorm;
vector<float> &fftLogPeakData = logData.dataPeak;
vector<int> &fftLogCutData = logData.dataCut;
ofPushMatrix();
ofTranslate(x, y);
drawBg(fftData, w, h);
int renderSingleBandWidth = w / (float)fftLogNormData.size();
int bx, by; // border.
bx = by = renderBorder;
// draw cut data
ofPushStyle();
ofFill();
ofSetColor(200);
for(int i=0; i<fftLogCutData.size(); i++) {
ofDrawRectangle(i * renderSingleBandWidth + bx,
h + by,
renderSingleBandWidth,
-fftLogCutData[i] * h);
}
ofPopStyle();
//draw normalized data
ofPushStyle();
for(int i=0; i<fftLogNormData.size(); i++) {
ofFill();
ofSetColor(100);
if (logData.dataBeats[i]) ofSetColor(10, 200, 255);
ofDrawRectangle(i * renderSingleBandWidth + bx, h + by, renderSingleBandWidth, -fftLogNormData[i] * h);
ofNoFill();
ofSetColor(232);
ofDrawRectangle(i * renderSingleBandWidth + bx, h + by, renderSingleBandWidth, -fftLogNormData[i] * h);
}
ofPopStyle();
//draw peak data
ofPushStyle();
ofFill();
ofSetColor(0);
for(int i=0; i<fftLogPeakData.size(); i++)
{
float p = fftLogPeakData[i];
ofDrawRectangle(i * renderSingleBandWidth + bx, (1 - p) * (h - 2) + by, renderSingleBandWidth - 1, 2);
}
ofPopStyle();
drawBorder(w, h);
drawThresholdLine(fftData, w, h);
ofPopMatrix();
//drawThresholdLine(audioData, width, height);
}
void ofxFFTBase::drawData(const ofxFFTData & audioData, int width, int height) {
drawBg(audioData, width, height);
drawGlitchData(audioData, width, height);
// drawFftData(audioData, width, height); // this is audio data before its been normalised, good for debugging.
drawFftNormData(audioData, width, height);
drawFftPeakData(audioData, width, height);
drawThresholdLine(audioData, width, height);
drawBorder(width, height);
}
