// Set up void LeapApp::setup() { // Set up OpenGL gl::enable( GL_LINE_SMOOTH ); glHint( GL_LINE_SMOOTH_HINT, GL_NICEST ); gl::enable( GL_POLYGON_SMOOTH ); glHint( GL_POLYGON_SMOOTH_HINT, GL_NICEST ); // Set up camera mCamera = CameraPersp( getWindowWidth(), getWindowHeight(), 60.0f, 0.01f, 1000.0f ); mCamera.lookAt( Vec3f( 0.0f, 125.0f, 500.0f ), Vec3f( 0.0f, 250.0f, 0.0f ) ); // Start device mLeap = Device::create(); mLeap->addCallback( &LeapApp::onFrame, this ); // Params mFrameRate = 0.0f; mFullScreen = false; mParams = params::InterfaceGl( "Params", Vec2i( 200, 105 ) ); mParams.addParam( "Frame rate", &mFrameRate, "", true ); mParams.addParam( "Full screen", &mFullScreen, "key=f" ); mParams.addButton( "Screen shot", bind( &LeapApp::screenShot, this ), "key=space" ); mParams.addButton( "Quit", bind( &LeapApp::quit, this ), "key=q" ); }
// Set up void TracerApp::setup() { // Set up camera mCamera = CameraPersp( getWindowWidth(), getWindowHeight(), 60.0f, 0.01f, 1000.0f ); mCamera.lookAt( Vec3f( 0.0f, 93.75f, 250.0f ), Vec3f( 0.0f, 250.0f, 0.0f ) ); // Start device mDevice = Device::create(); mDevice->connectEventHandler( &TracerApp::onFrame, this ); // Load shaders try { mShader[ 0 ] = gl::GlslProg( loadResource( RES_GLSL_PASS_THROUGH_VERT ), loadResource( RES_GLSL_BLUR_X_FRAG ) ); } catch ( gl::GlslProgCompileExc ex ) { console() << "Unable to compile blur X shader: \n" << string( ex.what() ) << "\n"; quit(); } try { mShader[ 1 ] = gl::GlslProg( loadResource( RES_GLSL_PASS_THROUGH_VERT ), loadResource( RES_GLSL_BLUR_Y_FRAG ) ); } catch ( gl::GlslProgCompileExc ex ) { console() << "Unable to compile blur Y shader: \n" << string( ex.what() ) << "\n"; quit(); } // Params mFrameRate = 0.0f; mParams = params::InterfaceGl( "Params", Vec2i( 200, 105 ) ); mParams.addParam( "Frame rate", &mFrameRate, "", true ); mParams.addButton( "Screen shot", bind( &TracerApp::screenShot, this ), "key=space" ); mParams.addButton( "Quit", bind( &TracerApp::quit, this ), "key=q" ); // Enable polygon smoothing gl::enable( GL_POLYGON_SMOOTH ); glHint( GL_POLYGON_SMOOTH_HINT, GL_NICEST ); // Set up FBOs gl::Fbo::Format format; #if defined( CINDER_MSW ) format.setColorInternalFormat( GL_RGBA32F ); #else format.setColorInternalFormat( GL_RGBA32F_ARB ); #endif format.setMinFilter( GL_LINEAR ); format.setMagFilter( GL_LINEAR ); format.setWrap( GL_CLAMP, GL_CLAMP ); for ( size_t i = 0; i < 3; ++i ) { mFbo[ i ] = gl::Fbo( getWindowWidth(), getWindowHeight(), format ); mFbo[ i ].bindFramebuffer(); gl::setViewport( mFbo[ i ].getBounds() ); gl::clear(); mFbo[ i ].unbindFramebuffer(); } glTexParameteri( GL_TEXTURE_2D, GL_TEXTURE_COMPARE_MODE, GL_COMPARE_R_TO_TEXTURE ); glTexParameteri( GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR ); }
void cinderFFmpegApp::setupGui() { std::stringstream strTmp; m_Gui = ci::params::InterfaceGl("FFmpeg Player", ci::Vec2i(300,340)); // Video / Audio Infos m_Gui.addButton( "open", std::bind( &cinderFFmpegApp::open, this ) ); m_Gui.addButton( "clear all", std::bind( &cinderFFmpegApp::clearAll, this ) ); m_Gui.addSeparator(); strTmp << "label='file: '"; m_Gui.addText("file", strTmp.str()); strTmp.clear(); strTmp.str(""); strTmp << "label='video codec: '"; m_Gui.addText("video codec", strTmp.str()); strTmp.clear(); strTmp.str(""); strTmp << "label='audio codec: '"; m_Gui.addText("audio codec", strTmp.str()); strTmp.clear(); strTmp.str(""); strTmp << "label='width: '"; m_Gui.addText("width", strTmp.str()); strTmp.clear(); strTmp.str(""); strTmp << "label='height: '"; m_Gui.addText("height", strTmp.str()); strTmp.clear(); strTmp.str(""); strTmp << "label='fps: '"; m_Gui.addText("fps", strTmp.str()); strTmp.clear(); strTmp.str(""); strTmp << "label='bitrate: '"; m_Gui.addText("bitrate", strTmp.str()); strTmp.clear(); strTmp.str(""); strTmp << "label='audio channels: '"; m_Gui.addText("audio channels", strTmp.str()); strTmp.clear(); strTmp.str(""); strTmp << "label='audio sample rate: '"; m_Gui.addText("audio sample rate", strTmp.str()); strTmp.clear(); strTmp.str(""); strTmp << "label='frame: '"; m_Gui.addText("frame", strTmp.str()); strTmp.clear(); strTmp.str(""); strTmp << "label='time: '"; m_Gui.addText("time", strTmp.str()); m_Gui.addSeparator(); m_Gui.addButton( "play/pause", std::bind( &cinderFFmpegApp::pause, this ) ); m_Gui.addButton( "stop", std::bind( &cinderFFmpegApp::stop, this ) ); m_Gui.addButton( "toggle direction", std::bind( &cinderFFmpegApp::toggleDirection, this ) ); m_Gui.addSeparator(); m_Gui.addParam("speed", &m_fSpeed, "min=0 max=8.0 step=0.05"); m_Gui.addParam("0..none, 1..loop, 2..loopBidi", &m_iLoopMode, "min=0 max=2 step=1"); m_Gui.addParam("seek frame", &m_fSeekPos, "min=0.0 max=1.0 step=0.01"); }
void BulletTestApp::setup() { mDragging = false; mFrameRate = 0.0f; mTest = 9; mTestPrev = mTest; // Set up lighting mLight = new gl::Light( gl::Light::DIRECTIONAL, 0 ); mLight->setDirection( Vec3f( 0.0f, 0.1f, 0.3f ).normalized() ); mLight->setAmbient( ColorAf( 0.2f, 0.2f, 0.2f, 1.0f ) ); mLight->setDiffuse( ColorAf( 1.0f, 1.0f, 1.0f, 1.0f ) ); mLight->enable(); // Load meshes loadModels(); // Create a Bullet dynamics world mWorld = bullet::createWorld(); // Load texture mTexSquare = gl::Texture( loadImage( loadResource( RES_TEX_SQUARE ) ) ); mTexSphere = gl::Texture( loadImage( loadResource( RES_TEX_SPHERE ) ) ); mTexTerrain = gl::Texture( loadImage( loadResource( RES_TEX_TERRAIN ) ) ); mTexTerrain.setWrap( GL_REPEAT, GL_REPEAT ); mTexTerrain.unbind(); // Init terrain pointer mTerrain = 0; // Parameters mParams = params::InterfaceGl( "Params", Vec2i( 200, 120 ) ); mParams.addParam( "Frame Rate", &mFrameRate, "", true ); mParams.addParam( "Test", &mTest, "min=0 max=9 step=1 keyDecr=t keyIncr=T" ); mParams.addButton( "Drop", bind( &BulletTestApp::drop, this ), "key=space" ); mParams.addButton( "Screen shot", bind( &BulletTestApp::screenShot, this ), "key=s" ); mParams.addButton( "Quit", bind( &BulletTestApp::quit, this ), "key=q" ); // Initialize initTest(); // Run first resize to initialize view resize( ResizeEvent( getWindowSize() ) ); }
// Set up void MeshApp::setup() { // Start Kinect mKinect = Kinect::create(); mKinect->enableUserColor( false ); mKinect->removeBackground(); mKinect->start(); // Add callbacks mCallbackDepthId = mKinect->addDepthCallback(& MeshApp::onDepthData, this ); mCallbackSkeletonId = mKinect->addSkeletonTrackingCallback(& MeshApp::onSkeletonData, this ); mCallbackColorId = mKinect->addColorCallback(& MeshApp::onColorData, this ); // Set up the light. This application does not actually use OpenGL // lighting. Instead, it passes a light position and color // values to the shader. Per fragment lighting is calculated in GLSL. mLightAmbient = ColorAf( 0.0f, 0.0f, 0.0f, 1.0f ); mLightDiffuse = ColorAf( 0.5f, 0.5f, 0.5f, 1.0f ); mLightPosition = Vec3f( 0.0f, -600.0f, 180.0f ); mLightShininess = 2.0f; mLightSpecular = ColorAf( 1.0f, 1.0f, 1.0f, 1.0f ); // Set default properties mBrightTolerance = 0.2f; mFrameRate = 0.0f; mFullScreen = isFullScreen(); mFullScreenPrev = mFullScreen; mMeshUvMix = 0.2f; mRemoveBackground = true; mRemoveBackgroundPrev = mRemoveBackground; mScale = Vec3f( 1.0f, 1.0f, 500.0f ); mShowColor = false; mColorOffsetX = 0.0f; mColorOffsetY = 0.0f; // Create the parameters bar mParams = params::InterfaceGl( "Parameters", Vec2i( 250, 500 ) ); mParams.addSeparator( "" ); mParams.addParam( "Bright tolerance", &mBrightTolerance, "min=0.000 max=1.000 step=0.001 keyDecr=b keyIncr=B" ); mParams.addParam( "Remove background", &mRemoveBackground, "key=c" ); mParams.addParam( "Scale", &mScale ); mParams.addSeparator(); mParams.addParam( "Eye point", &mEyePoint ); mParams.addParam( "Look at", &mLookAt ); mParams.addParam( "Rotation", &mRotation ); mParams.addSeparator(); mParams.addParam( "Show Color", &mShowColor, "key=d" ); mParams.addParam( "Color offset X", &mColorOffsetX, "min=0.000 max=1.000 step=0.001 keyDecr=e keyIncr=E" ); mParams.addParam( "Color offset Y", &mColorOffsetY, "min=0.000 max=1.000 step=0.001 keyDecr=f keyIncr=F" ); mParams.addSeparator(); mParams.addParam( "Light position", &mLightPosition ); mParams.addParam( "Light shininess", &mLightShininess, "min=0.000 max=10000.000 step=0.001 keyDecr=g keyIncr=G" ); mParams.addSeparator(); mParams.addParam( "Frame rate", &mFrameRate, "", true ); mParams.addParam( "Full screen", &mFullScreen, "key=h" ); mParams.addButton( "Save screen shot", bind(& MeshApp::screenShot, this ), "key=space" ); mParams.addButton( "Quit", bind(& MeshApp::quit, this ), "key=esc" ); // Initialize texture mTextureFormat.setInternalFormat( GL_RGBA_FLOAT32_ATI ); mTextureDepth = gl::Texture( Surface32f( kMeshWidth, kMeshHeight, false, SurfaceChannelOrder::RGBA ), mTextureFormat ); // Initialize mesh initMesh(); // Run first window resize resize(); }
// Set up void UiApp::setup() { glShadeModel( GL_FLAT ); // Set up camera mCamera = CameraPersp( getWindowWidth(), getWindowHeight(), 45.0f, 0.01f, 1000.0f ); mOffset = Vec3f( 240.0f, -480.0f, 0.0f ); // Start device mLeap = Device::create(); mLeap->addCallback( &UiApp::onFrame, this ); // Load cursor textures for ( size_t i = 0; i < 3; ++i ) { switch ( (CursorType)i ) { case CursorType::GRAB: mTexture[ i ] = gl::Texture( loadImage( loadResource( RES_TEX_GRAB ) ) ); break; case CursorType::HAND: mTexture[ i ] = gl::Texture( loadImage( loadResource( RES_TEX_HAND ) ) ); break; case CursorType::TOUCH: mTexture[ i ] = gl::Texture( loadImage( loadResource( RES_TEX_TOUCH ) ) ); break; case NONE: break; } mTexture[ i ].setFlipped( true ); mTexture[ i ].setMagFilter( GL_NEAREST ); mTexture[ i ].setMinFilter( GL_NEAREST ); } // Initialize cursor mCursorType = CursorType::NONE; mCursorPosition = Vec3f::zero(); mCursorPositionTarget = Vec3f::zero(); // Load UI textures mButton[ 0 ] = gl::Texture( loadImage( loadResource( RES_TEX_BUTTON_OFF ) ) ); mButton[ 1 ] = gl::Texture( loadImage( loadResource( RES_TEX_BUTTON_ON ) ) ); mSlider = gl::Texture( loadImage( loadResource( RES_TEX_SLIDER ) ) ); mTrack = gl::Texture( loadImage( loadResource( RES_TEX_TRACK ) ) ); // Flip textures mButton[ 0 ].setFlipped( true ); mButton[ 1 ].setFlipped( true ); mSlider.setFlipped( true ); mTrack.setFlipped( true ); // Disable anti-aliasing mButton[ 0 ].setMagFilter( GL_NEAREST ); mButton[ 0 ].setMinFilter( GL_NEAREST ); mButton[ 1 ].setMagFilter( GL_NEAREST ); mButton[ 1 ].setMinFilter( GL_NEAREST ); mSlider.setMagFilter( GL_NEAREST ); mSlider.setMinFilter( GL_NEAREST ); mTrack.setMagFilter( GL_NEAREST ); mTrack.setMinFilter( GL_NEAREST ); // Initialize buttons Vec3f position( -120.0f, 950.0f, 0.0f ); for ( size_t i = 0; i < 3; ++i, position.x += 320.0f ) { mButtonPosition[ i ] = position; mButtonState[ i ] = false; } // Initialize sliider mTrackPosition = Vec3f( 0.0f, 700.0f, 0.0f ); mSliderPosition = mTrackPosition; mSliderPosition.y -= 45.0f; // Params mFrameRate = 0.0f; mFullScreen = false; mParams = params::InterfaceGl( "Params", Vec2i( 200, 105 ) ); mParams.addParam( "Frame rate", &mFrameRate, "", true ); mParams.addParam( "Full screen", &mFullScreen, "key=f" ); mParams.addButton( "Screen shot", bind( &UiApp::screenShot, this ), "key=space" ); mParams.addButton( "Quit", bind( &UiApp::quit, this ), "key=q" ); }
// Set up void UiApp::setup() { glShadeModel( GL_FLAT ); // Start device mDevice = Device::create(); mDevice->connectEventHandler( &UiApp::onFrame, this ); // Load cursor textures for ( size_t i = 0; i < 3; ++i ) { switch ( (CursorType)i ) { case CursorType::GRAB: mTexture[ i ] = gl::Texture( loadImage( loadResource( RES_TEX_GRAB ) ) ); break; case CursorType::HAND: mTexture[ i ] = gl::Texture( loadImage( loadResource( RES_TEX_HAND ) ) ); break; case CursorType::TOUCH: mTexture[ i ] = gl::Texture( loadImage( loadResource( RES_TEX_TOUCH ) ) ); break; case NONE: break; } mTexture[ i ].setMagFilter( GL_NEAREST ); mTexture[ i ].setMinFilter( GL_NEAREST ); } // Initialize cursor mCursorType = CursorType::NONE; mCursorPosition = Vec2f::zero(); mCursorPositionTarget = Vec2f::zero(); mFingerTipPosition = Vec2i::zero(); // Load UI textures mButton[ 0 ] = gl::Texture( loadImage( loadResource( RES_TEX_BUTTON_OFF ) ) ); mButton[ 1 ] = gl::Texture( loadImage( loadResource( RES_TEX_BUTTON_ON ) ) ); mSlider = gl::Texture( loadImage( loadResource( RES_TEX_SLIDER ) ) ); mTrack = gl::Texture( loadImage( loadResource( RES_TEX_TRACK ) ) ); // Disable anti-aliasing mButton[ 0 ].setMagFilter( GL_NEAREST ); mButton[ 0 ].setMinFilter( GL_NEAREST ); mButton[ 1 ].setMagFilter( GL_NEAREST ); mButton[ 1 ].setMinFilter( GL_NEAREST ); mSlider.setMagFilter( GL_NEAREST ); mSlider.setMinFilter( GL_NEAREST ); mTrack.setMagFilter( GL_NEAREST ); mTrack.setMinFilter( GL_NEAREST ); // Params mFrameRate = 0.0f; mFullScreen = false; mParams = params::InterfaceGl( "Params", Vec2i( 200, 105 ) ); mParams.addParam( "Frame rate", &mFrameRate, "", true ); mParams.addParam( "Full screen", &mFullScreen, "key=f" ); mParams.addButton( "Screen shot", bind( &UiApp::screenShot, this ), "key=space" ); mParams.addButton( "Quit", bind( &UiApp::quit, this ), "key=q" ); // Run resize to initialize layout resize(); }
// Set up void KinectApp::setup() { // Set up OpenGL glLineWidth( 2.0f ); gl::color( ColorAf::white() ); // Set up camera mCamera.lookAt( Vec3f( 0.0f, 0.0f, -3.0f ), Vec3f::zero() ); mCamera.setPerspective( 45.0f, getWindowAspectRatio(), 1.0f, 1000.0f ); // Define drawing body defineBody(); // Initialize parameters mBinaryMode = false; mBinaryModePrev = mBinaryMode; mCapture = true; mCapturePrev = mCapture; mDeviceCount = 0; mEnabledAudio = true; mEnabledAudioPrev = true; mEnabledDepth = true; mEnabledDepthPrev = mEnabledDepth; mEnabledNearMode = false; mEnabledNearModePrev = mEnabledNearMode; mEnabledSkeletons = true; mEnabledSkeletonsPrev = mEnabledSkeletons; mEnabledStats = true; mEnabledVideo = true; mEnabledVideoPrev = mEnabledVideo; mFrameRateApp = 0.0f; mFrameRateDepth = 0.0f; mFrameRateSkeletons = 0.0f; mFrameRateVideo = 0.0f; mFullScreen = isFullScreen(); mInverted = false; mInvertedPrev = mInverted; mRemoveBackground = false; mRemoveBackgroundPrev = mRemoveBackground; mUserCount = 0; // Start image capture startKinect(); // Start audio capture startAudio(); // Setup the parameters mParams = params::InterfaceGl( "Parameters", Vec2i( 245, 500 ) ); mParams.addText( "DEVICE" ); mParams.addParam( "Device count", & mDeviceCount, "", true ); mParams.addParam( "Device angle", & mCameraAngle, "min=-" + toString( Kinect::MAXIMUM_TILT_ANGLE ) + " max=" + toString( Kinect::MAXIMUM_TILT_ANGLE ) + " step=1" ); mParams.addSeparator(); mParams.addText( "STATISTICS"); mParams.addParam( "Collect statistics", & mEnabledStats, "key=t" ); mParams.addParam( "App frame rate", & mFrameRateApp, "", true ); mParams.addParam( "Depth frame rate", & mFrameRateDepth, "", true ); mParams.addParam( "Skeleton frame rate", & mFrameRateSkeletons, "", true ); mParams.addParam( "Video frame rate", & mFrameRateVideo, "", true ); mParams.addParam( "User count", & mUserCount, "", true ); mParams.addSeparator(); mParams.addText( "CAPTURE" ); mParams.addParam( "Capture", & mCapture, "key=c" ); mParams.addParam( "Audio", & mEnabledAudio, "key=a" ); mParams.addParam( "Depth", & mEnabledDepth, "key=d" ); mParams.addParam( "Skeletons", & mEnabledSkeletons, "key=k" ); mParams.addParam( "Video", & mEnabledVideo, "key=v" ); mParams.addSeparator(); mParams.addText( "DEPTH IMAGE"); mParams.addParam( "Remove background", & mRemoveBackground, "key=b" ); mParams.addParam( "Binary depth mode", & mBinaryMode, "key=w" ); mParams.addParam( "Invert binary image", & mInverted, "key=i" ); mParams.addParam( "Near mode", & mEnabledNearMode, "key=n" ); mParams.addSeparator(); mParams.addText( "APPLICATION" ); mParams.addParam( "Full screen", & mFullScreen, "key=f" ); mParams.addButton( "Screen shot", std::bind(& KinectApp::screenShot, this ), "key=s" ); mParams.addButton( "Quit", std::bind( & KinectApp::quit, this ), "key=esc" ); }
void VboMeshSampleApp::setup() { // Setting an unrealistically high frame rate effectively // disables frame rate limiting setFrameRate( 10000.0f ); setWindowSize( 800, 600 ); // Set up OpenGL to work with default lighting glShadeModel( GL_SMOOTH ); gl::enable( GL_POLYGON_SMOOTH ); glHint( GL_POLYGON_SMOOTH_HINT, GL_NICEST ); gl::enable( GL_NORMALIZE ); gl::enableAlphaBlending(); gl::enableDepthRead(); gl::enableDepthWrite(); // Load the texture map mTexture = gl::Texture( loadImage( loadResource( RES_TEXTURE ) ) ); // Define properties mFrameRate = 0.0f; mFullScreen = false; mLightEnabled = true; mMeshIndex = 0; mNumSegments = 48; mNumSegmentsPrev = mNumSegments; mScale = Vec3f::one(); mTextureEnabled = true; mWireframe = false; // Set up the arcball mArcball = Arcball( getWindowSize() ); mArcball.setRadius( (float)getWindowHeight() * 0.5f ); // Set up the camera mCamera = CameraPersp( getWindowWidth(), getWindowHeight(), 60.0f, 0.0001f, 10.0f ); mCamera.lookAt( Vec3f( 0.0f, 0.0f, -5.0f ), Vec3f::zero() ); // Set up the light mLight = new gl::Light( gl::Light::DIRECTIONAL, 0 ); mLight->setAmbient( ColorAf::white() ); mLight->setDiffuse( ColorAf::white() ); mLight->setDirection( Vec3f::one() ); mLight->setPosition( Vec3f::one() * -1.0f ); mLight->setSpecular( ColorAf::white() ); mLight->enable(); // Define the mesh titles for the params GUI mMeshTitles.push_back( "Cube" ); mMeshTitles.push_back( "Sphere" ); mMeshTitles.push_back( "Cylinder" ); mMeshTitles.push_back( "Cone" ); mMeshTitles.push_back( "Circle" ); mMeshTitles.push_back( "Square" ); mMeshTitles.push_back( "Ring" ); mMeshTitles.push_back( "Custom" ); // Set up the params GUI mParams = params::InterfaceGl( "Params", Vec2i( 200, 320 ) ); mParams.addParam( "Frame rate", &mFrameRate, "", true ); mParams.addSeparator(); mParams.addParam( "Enable light", &mLightEnabled, "key=l" ); mParams.addParam( "Enable texture", &mTextureEnabled, "key=t" ); mParams.addParam( "Mesh type", mMeshTitles, &mMeshIndex, "keyDecr=m keyIncr=M" ); mParams.addParam( "Scale", &mScale ); mParams.addParam( "Segments", &mNumSegments, "keyDecr=s keyIncr=S min=3 max=1024 step=1" ); mParams.addParam( "Wireframe", &mWireframe, "key=w" ); mParams.addSeparator(); mParams.addParam( "Full screen", &mFullScreen, "key=f" ); mParams.addButton( "Screen shot", bind( &VboMeshSampleApp::screenShot, this ), "key=space" ); mParams.addButton( "Quit", bind( &VboMeshSampleApp::quit, this ), "key=q" ); // Generate meshes createMeshes(); }
// Set up void GestureApp::setup() { // Set up OpenGL gl::enable( GL_POLYGON_SMOOTH ); glHint( GL_POLYGON_SMOOTH_HINT, GL_NICEST ); // UI mBackgroundBrightness = 0.0f; mBackgroundColor = Colorf( 0.0f, 0.1f, 0.2f ); mCircleResolution = 32; mDialBrightness = 0.0f; mDialPosition = Vec2f( 155.0f, 230.0f ); mDialRadius = 120.0f; mDialSpeed = 0.21f; mDialValue = 0.0f; mDialValueDest = mDialValue; mDotRadius = 3.0f; mDotSpacing = mDotRadius * 3.0f; mFadeSpeed = 0.95f; mKeySpacing = 25.0f; mKeyRect = Rectf( mKeySpacing, 360.0f + mKeySpacing, 600.0f, 600.0f ); mKeySize = 60.0f; mPointableRadius = 15.0f; mSwipeBrightness = 0.0f; mSwipePos = 0.0f; mSwipePosDest = mSwipePos; mSwipePosSpeed = 0.33f; mSwipeRect = Rectf( 310.0f, 100.0f, 595.0f, 360.0f ); mSwipeStep = 0.033f; // Sets master offset resize(); // Lay out keys float spacing = mKeySize + mKeySpacing; for ( float y = mKeyRect.y1; y < mKeyRect.y2; y += spacing ) { for ( float x = mKeyRect.x1; x < mKeyRect.x2; x += spacing ) { Rectf bounds( x, y, x + mKeySize, y + mKeySize ); Key key( bounds ); mKeys.push_back( key ); } } // Start device mLeap = Device::create(); mCallbackId = mLeap->addCallback( &GestureApp::onFrame, this ); // Enable all gesture types mLeap->enableGesture( Gesture::Type::TYPE_CIRCLE ); mLeap->enableGesture( Gesture::Type::TYPE_KEY_TAP ); mLeap->enableGesture( Gesture::Type::TYPE_SCREEN_TAP ); mLeap->enableGesture( Gesture::Type::TYPE_SWIPE ); // Params mFrameRate = 0.0f; mFullScreen = false; mParams = params::InterfaceGl( "Params", Vec2i( 200, 105 ) ); mParams.addParam( "Frame rate", &mFrameRate, "", true ); mParams.addParam( "Full screen", &mFullScreen, "key=f" ); mParams.addButton( "Screen shot", bind( &GestureApp::screenShot, this ), "key=space" ); mParams.addButton( "Quit", bind( &GestureApp::quit, this ), "key=q" ); }