void NodeSubclassingApp::draw()
{
gl::clear();
if( mMonitorNode && mMonitorNode->isEnabled() ) {
Rectf scopeRect( 10, 10, (float)getWindowWidth() - 10, (float)getWindowHeight() - 10 );
drawAudioBuffer( mMonitorNode->getBuffer(), scopeRect, true, Color( 0.9f, 0.4f, 0 ) );
}
}
void DeviceTestApp::draw()
{
gl::clear();
gl::color( 0, 0.9f, 0 );
gl::pushMatrices();
gl::translate( 0, mViewYOffset );
if( mMonitor && mMonitor->isEnabled() ) {
const audio::Buffer &buffer = mMonitor->getBuffer();
float padding = 20;
float waveHeight = ((float)getWindowHeight() - padding * 3.0f ) / (float)buffer.getNumChannels();
float yOffset = padding;
float xScale = (float)getWindowWidth() / (float)buffer.getNumFrames();
for( size_t ch = 0; ch < buffer.getNumChannels(); ch++ ) {
PolyLine2f waveform;
const float *channel = buffer.getChannel( ch );
for( size_t i = 0; i < buffer.getNumFrames(); i++ ) {
float x = i * xScale;
float y = ( channel[i] * 0.5f + 0.5f ) * waveHeight + yOffset;
waveform.push_back( vec2( x, y ) );
}
gl::draw( waveform );
yOffset += waveHeight + padding;
}
float volume = mMonitor->getVolume();
Rectf volumeRect( mGainSlider.mBounds.x1, mGainSlider.mBounds.y2 + padding, mGainSlider.mBounds.x1 + mGainSlider.mBounds.getWidth() * volume, mGainSlider.mBounds.y2 + padding + 20 );
gl::drawSolidRect( volumeRect );
}
drawWidgets( mWidgets );
if( mInputDeviceNodeUnderrunFade > 0.0001f ) {
gl::color( ColorA( 0.8f, 0.2f, 0, mInputDeviceNodeUnderrunFade ) );
gl::drawSolidRect( mUnderrunRect );
gl::drawStringCentered( "in underrun", mUnderrunRect.getCenter(), Color::black() );
}
if( mInputDeviceNodeOverrunFade > 0.0001f ) {
gl::color( ColorA( 0.8f, 0.2f, 0, mInputDeviceNodeOverrunFade ) );
gl::drawSolidRect( mOverrunRect );
gl::drawStringCentered( "in overrun", mOverrunRect.getCenter(), Color::black() );
}
if( mOutputDeviceNodeClipFade > 0.0001f ) {
gl::color( ColorA( 0.8f, 0.2f, 0, mOutputDeviceNodeClipFade ) );
gl::drawSolidRect( mClipRect );
gl::drawStringCentered( "out clip", mClipRect.getCenter(), Color::black() );
}
gl::popMatrices();
}