void VoiceTestApp::draw()
{
gl::clear();
if( mMonitor && mMonitor->getNumConnectedInputs() ) {
Vec2f padding( 20, 4 );
Rectf scopeRect( padding.x, padding.y, getWindowWidth() - padding.x, getWindowHeight() - padding.y );
drawAudioBuffer( mMonitor->getBuffer(), scopeRect, true );
}
drawWidgets( mWidgets );
}
void NodeAdvancedApp::draw()
{
gl::clear();
// Draw the Scope's recorded Buffer in the upper right.
if( mMonitor && mMonitor->getNumConnectedInputs() ) {
Rectf scopeRect( getWindowWidth() - 210, 10, getWindowWidth() - 10, 110 );
drawAudioBuffer( mMonitor->getBuffer(), scopeRect, true );
}
// Visualize the Gen's current pitch with a circle.
float pitchMin = mCPentatonicScale.front();
float pitchMax = mCPentatonicScale.back();
float currentPitch = audio::freqToMidi( mGen->getFreq() ); // MIDI values do not have to be integers for us.
float percent = ( currentPitch - pitchMin ) / ( pitchMax - pitchMin );
float circleX = percent * getWindowWidth();
gl::color( 0, 0.8f, 0.8f );
gl::drawSolidCircle( vec2( circleX, getWindowCenter().y ), 50 );
}