void MilluminApp::draw()
{
gl::enableAlphaBlending();
gl::clear( Color( 0.1f, 0.1f, 0.1f ) );
//draw our spiral
gl::pushModelView();
gl::translate(Vec2f(getWindowWidth()/2, getWindowHeight()/2));
gl::rotate(mRot);
gl::scale(Vec3f(4.f, 4.f, 1.f));
gl::color(ColorA(1.f, 0.f, 0.f, 1.f));
archimedes.draw();
gl::popModelView();
//draw our publishable texture
if(mTex){
gl::color(ColorA(1.f, 1.f, 1.f, 1.f));
gl::draw(mTex);
}
mScreenSyphon.publishScreen(); //publish the screen
mTextureSyphon.publishTexture(&mTex); //publish our texture
//anything that we draw after here will not be published
mClientSyphon.draw(Vec2f(300.0f, 0.0f)); //draw our client image
}
void SyphonBasicApp::setup()
{
try {
mLogo = gl::Texture::create( loadImage( loadAsset("cinder_logo_alpha.png") ) );
}
catch( ... ) {
std::cout << "unable to load the texture file!" << std::endl;
}
try {
mShader = gl::GlslProg::create( loadAsset("passThru_vert.glsl"), loadAsset("gaussianBlur_frag.glsl") );
}
catch( gl::GlslProgCompileExc &exc ) {
std::cout << "Shader compile error: " << std::endl;
std::cout << exc.what();
}
catch( ... ) {
std::cout << "Unable to load shader" << std::endl;
}
mAngle = 0.0f;
mScreenSyphon.setName("Screen Output"); // set a name for each item to be published
mTextureSyphon.setName("Texture Output");
mClientSyphon.setup();
// in order for this to work, you must run simple server which is a syphon test application
// feel free to change the app and server name for your specific case
mClientSyphon.set("", "Simple Server");
mClientSyphon.bind();
}
void MilluminApp::setup()
{
listener.setup(5001);
host = "127.0.0.1";
port = 5000;
sender.setup(host, port);
mTex = gl::Texture(200, 100); //create our texture to publish
mSurface = Surface8u(200, 100, false); //create a surface to manipulate
randomizeSurface(&mSurface); //randomize our surface
mTex.update(mSurface); //tell the texture about our changes
archimedes.set(100.f, 0.6f); //set up and calculate our spiral
archimedes.calc();
mRot = 0.f;
mScreenSyphon.setName("Cinder Screen"); // set a name for each item to be published
mTextureSyphon.setName("Cinder Texture");
mClientSyphon.setup();
// in order for this to work, you must run simple server from the testapps directory
// any other syphon item you create would work as well, just change the name
mClientSyphon.setApplicationName("Simple Server");
mClientSyphon.setServerName("");
mClientSyphon.bind();
}
void AwesomeSilkApp::setup()
{
setWindowPos(Vec2i(100,200));
// set Awesomium logging to verbose
Awesomium::WebConfig cnf;
cnf.log_level = Awesomium::kLogLevel_Verbose;
#if defined( CINDER_MAC )
std::string frameworkPath = ( getAppPath() / "Contents" / "MacOS" ).string();
cnf.package_path = Awesomium::WebString::CreateFromUTF8( frameworkPath.c_str(), frameworkPath.size() );
#endif
// initialize the Awesomium web engine
mWebCorePtr = Awesomium::WebCore::Initialize( cnf );
// create a webview
mWebViewPtr = mWebCorePtr->CreateWebView( getWindowWidth(), getWindowHeight() );
mWebViewPtr->LoadURL( Awesomium::WebURL( Awesomium::WSLit( "http://localhost/~vgusev/silk/silk/WebContent/silk.html" ) ) );
mWebViewPtr->Focus();
// load and create a "loading" icon
try { mLoadingTexture = gl::Texture( loadImage( loadAsset( "loading.png" ) ) ); }
catch( const std::exception &e ) { console() << "Error loading asset: " << e.what() << std::endl; }
DialogWebViewListener *listener = new DialogWebViewListener();
mWebViewPtr->set_dialog_listener(listener);
mTextureSyphon.setName("Cinder Texture");
useSyphon = false;
}
void AwesomeSilkApp::draw()
{
gl::clear();
if( mWebTexture )
{
gl::color( Color::white() );
gl::draw( mWebTexture );
if (useSyphon){
mTextureSyphon.publishTexture(&mWebTexture); //publish our texture
}
}
// show spinner while loading
if( mLoadingTexture && mWebViewPtr && mWebViewPtr->IsLoading() )
{
gl::pushModelView();
gl::translate( 0.5f * Vec2f( getWindowSize() ) );
gl::scale( 0.5f, 0.5f );
gl::rotate( 180.0f * float( getElapsedSeconds() ) );
gl::translate( -0.5f * Vec2f( mLoadingTexture.getSize() ) );
gl::color( Color::white() );
gl::enableAlphaBlending();
gl::draw( mLoadingTexture );
gl::disableAlphaBlending();
gl::popModelView();
}
}
void BBPulseApp::setup()
{
mFrequency = 440.0f;
mPhase = 0.0f;
mPhaseAdd = 0.0f;
mModFrequency = 0.0f;
mModPhase = 0.0f;
mModPhaseAdd = 0.0f;
audio::Output::play( audio::createCallback( this, &BBPulseApp::audioCallback ) );
mDelay = 200;
mMix = 0.2f;
mFeedback = 0.3f;
mDelaySize = mDelay * 44.1f;
for( int i=0; i<mDelaySize; i++ ){
mDelayLine.push_back( 0.0f );
}
mDelayIndex = 0;
BBPulseSyphon.setName("BBSyphon Screen");
}
void ardroneApp::setup()
{
setupMovie();
mSyphonServer.setName("ffmpeg-to-syphon");
getWindow()->setTitle("eight_io: ffmpeg-to-syphon");
renderFbo = gl::Fbo( getWindowWidth(), getWindowHeight() );
}
void SyphonBasicApp::draw()
{
gl::enableAlphaBlending();
gl::clear(Color::white());
gl::color(ColorA(1.f, 1.f, 1.f, 1.f));
mShader->bind();
mShader->uniform( "tex0", 0 );
mShader->uniform( "sampleOffset", Vec2f( cos( mAngle ), sin( mAngle ) ) * ( 3.0f / getWindowWidth() ) );
gl::draw(mLogo, Vec2f::zero());
mShader->unbind();
mClientSyphon.draw(Vec2f(16.f, 64.f)); //draw our client image
mScreenSyphon.publishScreen(); //publish the screen's output
mTextureSyphon.publishTexture(mLogo); //publish our texture without shader
//anything that we draw after here will not be published
gl::drawStringCentered("This text will not be published to Syphon.", Vec2f(getWindowCenter().x, 20.f), ColorA::black());
}
void syphonImpApp::draw()
{
gl::enableAlphaBlending();
gl::clear( Color( 0.1f, 0.1f, 0.1f ) );
renderSceneToFbo();
mTextureSyphon.publishTexture(&myFbo.getTexture()); //publish our texture
Vec2f upperLeftCorner = Vec2f( 0, WIDTH );
Vec2f lowerRightCorner = Vec2f(WIDTH,WIDTH-(WIDTH/1.33) );
Rectf rect = Rectf( upperLeftCorner, lowerRightCorner );
gl::draw( myFbo.getTexture(0),rect);
}
void ardroneApp::setup()
{
setupMovie();
mSyphonServer.setName("ffmpeg-to-syphon");
getWindow()->setTitle("eight_io: ffmpeg-to-syphon");
renderFbo = gl::Fbo( getWindowWidth(), getWindowHeight() );
drone.connect();
// setup command history lengths for debugging and dumping onscreen (OPTIONAL)
drone.controller.commandHistory.setMaxLength(30);
drone.dataReceiver.commandHistory.setMaxLength(30);
// setup the simulator so we have a display in the viewport (OPTIONAL)
droneSimulator.setup(&drone);
}
void ardroneApp::draw()
{
renderFbo.bindFramebuffer();
gl::clear( Color( 0, 0, 0 ) );
gl::color( Color::white() );
if ( mFrameTexture ) {
Rectf centeredRect = Rectf( mFrameTexture.getBounds() ).getCenteredFit( getWindowBounds(), true );
gl::draw( mFrameTexture, centeredRect );
}
renderFbo.blitToScreen(renderFbo.getBounds(), getWindowBounds());
mSyphonServer.publishTexture(renderFbo.getTexture(), false);
renderFbo.unbindFramebuffer(); // return rendering to the window's own frame buffer
if( mInfoTexture ) {
glDisable( GL_TEXTURE_RECTANGLE_ARB );
gl::draw( mInfoTexture, Vec2f( 5, getWindowHeight() - 5 - mInfoTexture.getHeight() ) );
}
}
void BBPulseApp::draw()
{
// clear out the window with black
gl::clear( Color( 0, 0, 0 ) );
if( mOutput.size() > 0 ){
Vec2f scale;
scale.x = (float)getWindowWidth() / (float)mOutput.size();
scale.y = 100.0f;
float centerY = getWindowHeight() / 2.0f;
gl::begin( GL_LINE_STRIP );
for( int i=0; i<mOutput.size(); i++ ){
float x = (float)i * scale.x;
float y = mOutput[i] * scale.y + centerY;
gl::vertex( x, y );
}
gl::end();
BBPulseSyphon.publishScreen();
}
}
void EpicMonsterApp::draw()
{
gl::clear( Color::black() );
gl::setMatrices( mMayaCam.getCamera() );
gl::setViewport( getWindowBounds() );
gl::enableDepthWrite();
gl::enableDepthRead();
gl::color( Color::white() );
if ( mEnableWireframe )
gl::enableWireframe();
gl::Light light( gl::Light::DIRECTIONAL, 0 );
light.setAmbient( Color::white() );
light.setDiffuse( Color::white() );
light.setSpecular( Color::white() );
light.lookAt( Vec3f( 0, 0, 0 ), Vec3f( 0, 5, 0 ) );
light.update( mMayaCam.getCamera() );
light.enable();
gl::enable( GL_LIGHTING );
gl::enable( GL_NORMALIZE );
mAssimpLoader.draw();
mNormalMap.bind( 2 );
mPPFbo.bindTexture(0);
mPPFbo.bindTexture(1);
mDisplacementShader.bind();
mDisplacementShader.uniform("displacementMap", 0 );
mDisplacementShader.uniform("velocityMap", 1);
mDisplacementShader.uniform("normalMap", 2);
mDisplacementShader.uniform("fallDirection", mFallDirection);
gl::draw( mVboMesh );
mDisplacementShader.unbind();
mPPFbo.unbindTexture();
if(mEnableDebugTexture) {
gl::Texture tex = mPPFbo.getTexture(0);
//console() << getWindowBounds();
gl::draw(tex, Rectf(-5.0f, -5.0f, 5.0f, 5.0f));
}
//gl::setMatricesWindow(getWindowSize());
gl::drawString( toString( SIDE*SIDE ) + " vertices", Vec2f(32.0f, 32.0f));
gl::drawString( toString((int) getAverageFps()) + " fps", Vec2f(32.0f, 52.0f));
gl::disable( GL_LIGHTING );
if ( mEnableWireframe )
gl::disableWireframe();
mScreenSyphon.publishScreen(); //publish the screen
params::InterfaceGl::draw();
}
void EpicMonsterApp::setup()
{
mScreenSyphon.setName("Epic Monster Demo");
mFallDirection = Vec3f(0.0,-1.0,0.0);
listener.setup(7000);
// Slows down particle pulses
mTimerSlower = 0.05;
// Number of iterations for particle drawing to texture
n = Vec3f(128, 128, 0);
// Where texture baking shader starts drawing (obsolete)
mParTexOffset = Vec3f(-1.0, 1.0, 0.0);
timer = cinder::Timer(true);
mStep = true;
try {
// Multiple render targets shader updates the positions/velocities
mParticlesShader = gl::GlslProg( ci::app::loadResource( PASSTHROUGH_VERT ), ci::app::loadResource( PARTICLES_FRAG ));
// Vertex displacement shader
mDisplacementShader = gl::GlslProg( ci::app::loadResource( VERTEXDISPLACEMENT_VERT ), ci::app::loadResource( VERTEXDISPLACEMENT_FRAG ));
mBakeShader = gl::GlslProg( ci::app::loadResource( BAKE_VERT ), ci::app::loadResource( BAKE_FRAG ));
}
catch( ci::gl::GlslProgCompileExc &exc ) {
std::cout << "Shader compile error: " << endl;
std::cout << exc.what();
}
catch( const std::exception& ex ) {
std::cout << "Unable to load shader" << endl;
}
setupPingPongFbo();
// THE VBO HAS TO BE DRAWN AFTER FBO!
setupVBO();
// End of Particle setup
try {
mAssimpLoader = assimp::AssimpLoader( getAssetPath( "Monsu7b.dae" ) );
}
catch(const std::exception& ex ) {
std::cout << "Model loading error: " << endl;
std::cout << ex.what();
}
mNormalMap = gl::Texture( loadImage( loadResource( RES_NORMAL ) ) );
mAssimpLoader.enableSkinning();
mNodeNames = mAssimpLoader.getNodeNames();
if ( mNodeNames.empty () )
{
mNodeNames.push_back( "NO BONES!" );
mNoBones = true;
}
else
{
mNoBones = false;
}
// query original node orientations from model
mNodeOrientations.assign( mNodeNames.size(), Quatf() );
if ( !mNoBones )
{
for ( size_t i = 0; i < mNodeOrientations.size(); ++i )
{
mNodeOrientations[ i ] = mAssimpLoader.getNodeOrientation( mNodeNames[ i ] );
}
}
// query original node orientations from model
mNodePositions.assign( mNodeNames.size(), Vec3f() );
if ( !mNoBones )
{
for ( size_t i = 0; i < mNodePositions.size(); ++i )
{
mNodePositions[ i ] = mAssimpLoader.getNodePosition( mNodeNames[ i ] );
}
}
mNodeIndex = 0;
triangles = mAssimpLoader.totalTriangles();
mEnableWireframe = false;
mEnableDebugTexture = false;
mParams = params::InterfaceGl( "Parameters", Vec2i( 200, 300 ) );
setupParams();
CameraPersp cam;
cam.setPerspective( 60, getWindowAspectRatio(), 0.1f, 1000.0f );
cam.setEyePoint( Vec3f( 0, 1, 3 ) );
cam.setCenterOfInterestPoint( Vec3f( 0, 0, 0 ) );
mMayaCam.setCurrentCam( cam );
}