void RotatingCubeApp::setup()
{
try {
mCapture = Capture( 320, 240 );
mCapture.start();
}
catch( CaptureExc &exc ) {
console() << "failed to initialize the webcam, what: " << exc.what() << std::endl;
// create a warning texture
// if we threw in the start, we'll set the Capture to null
mCapture.reset();
TextLayout layout;
layout.clear( Color( 0.3f, 0.3f, 0.3f ) );
layout.setColor( Color( 1, 1, 1 ) );
layout.setFont( Font( "Arial", 96 ) );
layout.addCenteredLine( "No Webcam" );
layout.addCenteredLine( "Detected" );
mTexture = gl::Texture2d::create( layout.render() );
}
mCam.lookAt( vec3( 3, 2, -3 ), vec3( 0 ) );
gl::enableDepthRead();
gl::enableDepthWrite();
}
void TextTestApp::setup()
{
printFontNames();
#if defined( CINDER_COCOA_TOUCH )
std::string normalFont( "Arial" );
std::string boldFont( "Arial-BoldMT" );
std::string differentFont( "AmericanTypewriter" );
#else
std::string normalFont( "Arial" );
std::string boldFont( "Arial Bold" );
std::string differentFont( "Papyrus" );
#endif
// Japanese
unsigned char japanese[] = { 0xE6, 0x97, 0xA5, 0xE6, 0x9C, 0xAC, 0xE8, 0xAA, 0x9E, 0 };
// this does a complicated layout
TextLayout layout;
layout.clear( ColorA( 0.2f, 0.2f, 0.2f, 0.2f ) );
layout.setFont( Font( normalFont, 24 ) );
layout.setColor( Color( 1, 1, 1 ) );
layout.addLine( std::string( "Unicode: " ) + (const char*)japanese );
layout.setColor( Color( 0.5f, 0.25f, 0.8f ) );
layout.setFont( Font( boldFont, 12 ) );
layout.addRightLine( "Now is the time" );
layout.setFont( Font( normalFont, 22 ) );
layout.setColor( Color( 0.75f, 0.25f, 0.6f ) );
layout.append( " for all good men" );
layout.addCenteredLine( "center justified" );
layout.addRightLine( "right justified" );
layout.setFont( Font( differentFont, 24 ) );
layout.addCenteredLine( "A different font" );
layout.setFont( Font( normalFont, 22 ) );
layout.setColor( Color( 1.0f, 0.5f, 0.25f ) );
layout.addLine( " • Point 1 " );
layout.setLeadingOffset( -10 );
layout.addLine( " • Other point with -10 leading offset " );
layout.setLeadingOffset( 0 );
layout.setColor( ColorA( 0.25f, 0.5f, 1, 0.5f ) );
layout.addLine( " • Back to regular leading but translucent" );
Surface8u rendered = layout.render( true, PREMULT );
mTexture = gl::Texture( rendered );
// Create a custom font by loading it from a resource
Font customFont( Font( loadResource( RES_CUSTOM_FONT ), 72 ) );
console() << "This font is called " << customFont.getFullName() << std::endl;
TextLayout simple;
simple.setFont( customFont );
simple.setColor( Color( 1, 0, 0.1f ) );
simple.addLine( "Cinder" );
simple.addLine( "Font From Resource" );
mSimpleTexture = gl::Texture( simple.render( true, PREMULT ) );
}
void PathSimplificationApp::draw()
{
// clear out the window with black
gl::clear( Color( 0, 0, 0 ) );
cairo::SurfaceImage surface( getWindowWidth(), getWindowHeight());
cairo::Context ctx( surface );
// draw each path
for(int i=0; i<mSmPaths.size(); i++){
// pass the cairo context to draw onto
drawPath(ctx, mSmPaths[i], drawMode);
}
// draw the surface
gl::Texture myTexture = surface.getSurface();
gl::draw(myTexture);
TextLayout layout;
layout.clear(ColorA(0.1f,0.1f,0.1f,0.7f));
layout.setColor( Color( 0.9f, 0.9f, 0.9f ) );
layout.setFont( Font( "Arial", 14 ) );
SmoothPath* lastPath;
if(mSmPaths.size() > 0){
lastPath = mSmPaths[mSmPaths.size()-1];
}
if(mSmPaths.size() == 0){
layout.addCenteredLine("Click and drag to draw a line.");
layout.addCenteredLine("Press 'R' to clear.");
}else if(mSmPaths.size() > 0 && lastPath->inProgress){
int segCount = (lastPath->getPathPoints().size()>0) ? lastPath->getPathPoints().size()-1 : 0;
layout.addCenteredLine( "Segment Count: " + boost::lexical_cast<std::string>(segCount));
}else if(mSmPaths.size() > 0 && !lastPath->inProgress){
int oldSegCount = (lastPath->getPathPoints().size()>0) ? lastPath->getPathPoints().size()-1 : 0;
int segCount = lastPath->getCurrentPath().getNumSegments();
int diff = oldSegCount - segCount;
float per = (float(diff)/float(oldSegCount)) * 100.0f;
string msg = boost::lexical_cast<std::string>(diff) + " of " + boost::lexical_cast<std::string>(oldSegCount) + " segments were removed. Saving " +boost::lexical_cast<std::string>(per) + "%";
layout.addCenteredLine(msg);
}
Surface8u rendered = layout.render( true, PREMULT );
mTextTexture = gl::Texture( rendered );
if( mTextTexture )
gl::draw( mTextTexture, Vec2f(10, 10) );
}
void QuickTimeSampleApp::loadMovieFile( const fs::path& moviePath )
{
try {
// load up the movie, set it to loop, and begin playing
mMovie = qtime::MovieGl( moviePath );
mMovie.setLoop();
mMovie.play();
// create a texture for showing some info about the movie
TextLayout infoText;
infoText.clear( ColorA( 0.2f, 0.2f, 0.2f, 0.5f ) );
infoText.setColor( Color::white() );
infoText.addCenteredLine( getPathFileName( moviePath.string() ) );
infoText.addLine( toString( mMovie.getWidth() ) + " x " + toString( mMovie.getHeight() ) + " pixels" );
infoText.addLine( toString( mMovie.getDuration() ) + " seconds" );
infoText.addLine( toString( mMovie.getNumFrames() ) + " frames" );
infoText.addLine( toString( mMovie.getFramerate() ) + " fps" );
infoText.setBorder( 4, 2 );
mInfoTexture = gl::Texture( infoText.render( true ) );
}
catch( ... ) {
console() << "Unable to load the movie." << std::endl;
mMovie.reset();
mInfoTexture.reset();
}
mFrameTexture.reset();
}
void QuickTimeSampleApp::loadMovieFile( const fs::path &moviePath )
{
try {
// load up the movie, set it to loop, and begin playing
mMovie = qtime::MovieGl::create( moviePath );
mMovie->setLoop();
mMovie->play();
// create a texture for showing some info about the movie
TextLayout infoText;
infoText.clear( ColorA( 0.2f, 0.2f, 0.2f, 0.5f ) );
infoText.setColor( Color::white() );
infoText.addCenteredLine( moviePath.filename().string() );
infoText.addLine( toString( mMovie->getWidth() ) + " x " + toString( mMovie->getHeight() ) + " pixels" );
infoText.addLine( toString( mMovie->getDuration() ) + " seconds" );
infoText.addLine( toString( mMovie->getNumFrames() ) + " frames" );
infoText.addLine( toString( mMovie->getFramerate() ) + " fps" );
infoText.setBorder( 4, 2 );
mInfoTexture = gl::Texture::create( infoText.render( true ) );
}
catch( ci::Exception &exc ) {
console() << "Exception caught trying to load the movie from path: " << moviePath << ", what: " << exc.what() << std::endl;
mMovie.reset();
mInfoTexture.reset();
}
mFrameTexture.reset();
}
void MenuObject::setTitle(string tit){
title = tit;
TextLayout layout;
layout.setFont(Font(loadAsset("ArcadeClassic.ttf"), 60));
layout.setColor(Color( 1.0f, 1.0f, 1.0f) );
layout.clear(ColorA(1.0f, 1.0f, 1.0f, 0.0f));
layout.addCenteredLine(title);
renderedTitle = gl::Texture(layout.render(true, true));
}
Quake::Quake( float aLat, float aLong, float aMag, string aTitle )
{
mLat = aLat;
mLong = aLong;
mMag = aMag;
mTitle = aTitle;
TextLayout layout;
ostringstream os;
os << mMag;
if( os.str().length() == 1 ){
os << ".0";
}
if( mMag > 5.5 ){
layout.setFont( Font( "HelveticaNeue-Bold", mMag * mMag + 26.0f ) );
layout.setColor( Color( 1, 0, 0 ) );
} else {
layout.setFont( Font( "HelveticaNeue-Bold", mMag * mMag + 10.0f ) );
layout.setColor( Color( 1, 1, 1 ) );
}
layout.addCenteredLine( os.str() );
if( mMag > 5.5 ){
layout.setLeadingOffset( -10 );
layout.setFont( Font( "HelveticaNeue", mMag + 16 ) );
layout.setColor( Color( 1, 1, 1 ) );
layout.addCenteredLine( mTitle );
}
mLabel = gl::Texture( layout.render( true ) );
setLoc();
}
void CatMemeMakerApp::saveFirst()
{
TextLayout simple;
std::string normalFont( "Arial" );
simple.setFont( Font(normalFont,48) );
simple.setColor( Color( 1, 1, 1 ) );
simple.addCenteredLine(mMessage.str());
mFirstLine = gl::Texture( simple.render( true , false ) );
mMessage.str(" ");
}
void ardroneApp::setInfo(const std::string& path, const std::string& errorMessage){
// create a texture for showing some info about the movie
TextLayout infoText;
infoText.clear( ColorA( 0.2f, 0.2f, 0.2f, 0.25f ) );
infoText.setColor( Color::white() );
infoText.addCenteredLine( path);
if (!errorMessage.empty()) {
infoText.addLine(errorMessage);
} else {
infoText.addLine( toString( mMovie->getWidth() ) + " x " + toString( mMovie->getHeight() ) + " pixels" );
if (mMovie->getDuration() > 0.f) infoText.addLine( toString( mMovie->getDuration() ) + " seconds" );
infoText.addLine( toString( mMovie->getNumFrames() ) + " frames" );
infoText.addLine( toString( mMovie->getFramerate() ) + " fps" );
}
infoText.setBorder( 4, 2 );
mInfoTexture = gl::Texture( infoText.render( true ) );
}
void MovieBasicApp::onReadySignal()
{
// create a texture for showing some info about the movie
TextLayout infoText;
infoText.clear( ColorA( 0.2f, 0.2f, 0.2f, 0.5f ) );
infoText.setColor( Color::white() );
infoText.addCenteredLine( mMoviePath.filename().string() );
infoText.addLine( toString( mMovie->getWidth() ) + " x " + toString( mMovie->getHeight() ) + " pixels" );
infoText.addLine( toString( mMovie->getDuration() ) + " seconds" );
infoText.addLine( toString( mMovie->getNumFrames() ) + " frames" );
infoText.addLine( toString( mMovie->getFramerate() ) + " fps" );
infoText.setBorder( 4, 2 );
mInfoTexture = gl::Texture( infoText.render( true ) );
mMovie->setVolume(1.0f);
mMovie->play();
}
void CatMemeMakerApp::draw()
{
// clear out the window with black
gl::clear( Color( 0, 0, 0 ) );
gl::enableAlphaBlending();
//Check that the url fetch was successful
if (mImage) {
//Draw the Cat!
mImage.enableAndBind();
gl::draw( mImage, getWindowBounds() );
}
//If we are on the second line, write what we used to have for the first line up top
if (mFirstLine) {
gl::draw(mFirstLine,Vec2f( getWindowSize().x/2 - mFirstLine.getWidth()/2, 10 ));
}
//Render the texture with the message
TextLayout simple;
std::string normalFont( "Arial" );
simple.setFont( Font(normalFont,48) );
simple.setColor( Color( 1, 1, 1 ) );
//White looked bad on the second line... so change to black if on second line
if (mFirstLine) {
simple.setColor( Color( 255, 255, 255 ) );
}
simple.addCenteredLine(mMessage.str());
mTexture = gl::Texture( simple.render( true , false ) );
//Draw the message, centered!
if (mFirstLine) {
gl::draw(mTexture,Vec2f( getWindowSize().x/2 - mTexture.getWidth()/2, getWindowSize().y -50));
}
else {
gl::draw(mTexture,Vec2f( getWindowSize().x/2 - mTexture.getWidth()/2, 10 ));
}
}
void loadMovieFile( const std::string &moviePath )
{
glEnable(GL_TEXTURE_RECTANGLE_ARB);
gl::Texture::Format format;
format.setTargetRect();
try {
// load up the movie, set it to loop, and begin playing
mMovie = qtime::MovieGl( moviePath );
mMovie.setLoop();
// mMovie.play();
// create a texture for showing some info about the movie
TextLayout infoText;
infoText.clear( ColorA( 0.2f, 0.2f, 0.2f, 0.5f ) );
infoText.setColor( Color::white() );
infoText.addCenteredLine( getPathFileName( moviePath ) );
infoText.addLine( toString( mMovie.getWidth() ) + " x " + toString( mMovie.getHeight() ) + " pixels" );
infoText.addLine( toString( mMovie.getDuration() ) + " seconds" );
infoText.addLine( toString( mMovie.getNumFrames() ) + " frames" );
infoText.addLine( toString( mMovie.getFramerate() ) + " fps" );
infoText.setBorder( 4, 2 );
mInfoTexture = gl::Texture( infoText.render( true ) );
setWindowSize(mMovie.getWidth(), mMovie.getHeight());
mHasMovie = true;
}
catch( ... ) {
console() << "Unable to load the movie." << std::endl;
mMovie.reset();
mInfoTexture.reset();
mHasMovie = false;
//exit(1);
}
mFrameTexture.reset();
}
void ardroneApp::update()
{
if( mMovie )
mFrameTexture = mMovie->getTexture();
float s = 0.02;
if(keys[cinder::app::KeyEvent::KEY_UP]) drone.controller.pitchAmount -= s;
else if(keys[cinder::app::KeyEvent::KEY_DOWN]) drone.controller.pitchAmount += s;
if(keys['a']) drone.controller.rollAmount -= s;
else if(keys['d']) drone.controller.rollAmount += s;
if(keys['w']) drone.controller.liftSpeed += s;
else if(keys['s']) drone.controller.liftSpeed -= s;
if(keys[cinder::app::KeyEvent::KEY_LEFT]) drone.controller.spinSpeed -= s;
else if(keys[cinder::app::KeyEvent::KEY_RIGHT]) drone.controller.spinSpeed += s;
// update the drone (process and send queued commands to drone, receive commands from drone and update state
drone.update();
// update position of simulator (OPTIONAL)
droneSimulator.update();
TextLayout infoText;
infoText.clear( ColorA( 0.2f, 0.2f, 0.2f, 0.25f ) );
infoText.setColor( Color::white() );
// infoText.addCenteredLine( path);
// if (!errorMessage.empty()) {
// infoText.addLine(errorMessage);
// } else {
// infoText.addLine( toString( mMovie->getWidth() ) + " x " + toString( mMovie->getHeight() ) + " pixels" );
// if (mMovie->getDuration() > 0.f) infoText.addLine( toString( mMovie->getDuration() ) + " seconds" );
// infoText.addLine( toString( mMovie->getNumFrames() ) + " frames" );
// infoText.addLine( toString( mMovie->getFramerate() ) + " fps" );
// }
infoText.setBorder( 4, 2 );
string controllerString = "fps: " + toString(getFrameRate()) + "\n";
controllerString += "millisSinceLastSend: " + toString(drone.controller.getMillisSinceLastSend()) + "\n";
controllerString += "\n";
controllerString += "takeOff (t)\n";
controllerString += "land (l)\n";
controllerString += "calibrateHorizontal (c)\n";
controllerString += "calibrateMagnetometer (m)\n";
controllerString += "EMERGENCY (E)\n";
controllerString += "\n";
controllerString += "roll (a/d) : " + toString(drone.controller.rollAmount) + "\n";
controllerString += "pitch (up/down) : " + toString(drone.controller.pitchAmount) + "\n";
controllerString += "lift (w/s) : " + toString(drone.controller.liftSpeed) + "\n";
controllerString += "spin (left/right) : " + toString(drone.controller.spinSpeed) + "\n";
controllerString += "\n";
controllerString += "reset droneSimulator (r)\n";
controllerString += "debug history (h)\n";
controllerString += "fullscreen (f)\n";
controllerString += "PAUSE (p)\n";
infoText.addCenteredLine( controllerString);
ofxARDrone::State &state = drone.state;
string stateString = "";
stateString += "isFlying : " + toString(state.isFlying()) + "\n";
stateString += "isTakingOff : " + toString(state.isTakingOff()) + ", " + toString(state.isTakingOffMillis()) + "\n";
stateString += "isLanding : " + toString(state.isLanding()) + ", " + toString(state.isLandingMillis()) + "\n";
stateString += "isCalibratingHorizontal : " + toString(state.isCalibratingHorizontal()) + ", " + toString(state.isCalibratingHorizontalMillis()) + "\n";
stateString += "isCalibratingMagnetometer : " + toString(state.isCalibratingMagnetometer()) + ", " + toString(state.isCalibratingMagnetometerMillis()) + "\n";
stateString += "\n\nisConnected: " + toString(state.isConnected()) + ", " + toString(state.isCalibratingMagnetometerMillis()) + "\n";
stateString += "altitude: "+ toString(state.getAltitude())+"\n";
stateString += "emergency state: "+ toString(state.inEmergencyMode())+"\n";
stateString += "battery level: "+ toString(state.getBatteryPercentage())+"%\n";
stateString += "vx: "+ toString(state.getVx())+" vy: "+ toString(state.getVy())+" vz: "+ toString(state.getVz())+"\n";
infoText.addCenteredLine(stateString);
mInfoTexture = gl::Texture( infoText.render( true ) );
}