Ejemplo n.º 1
0
void ImageApp::setup()
{
	gl::enable( GL_TEXTURE_2D );
	
	mDevice = Device::create();
	mDevice->getController()->setPolicyFlags( Leap::Controller::POLICY_IMAGES );
	mDevice->connectEventHandler( [ & ]( Leap::Frame frame )
	{
		mFrame = frame;
	} );

	mFrameRate	= 0.0f;
	mFullScreen	= false;
	mParams = params::InterfaceGl::create( "Params", Vec2i( 200, 105 ) );
	mParams->addParam( "Frame rate",	&mFrameRate,				"", true );
	mParams->addParam( "Full screen",	&mFullScreen ).key( "f" );
	mParams->addButton( "Screen shot",	[ & ]() { screenShot(); },	"key=space" );
	mParams->addButton( "Quit",			[ & ]() { quit(); },		"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 );
}
Ejemplo n.º 3
0
// Maps Leap vector to the screen in pixels
Vec2f UiApp::warpVector( const Leap::Vector& v )
{
	Vec3f result	= Vec3f::zero();
	if ( mDevice ) {
		const Leap::Screen& screen = mDevice->getController()->locatedScreens().closestScreen( v );
		
		result		= LeapMotion::toVec3f( screen.project( v, true ) );
	}
	result			*= Vec3f( getWindowSize(), 0.0f );
	result.y		= (float)getWindowHeight() - result.y;
	return result.xy();
}
Ejemplo n.º 4
0
// Maps pointable's ray to the screen in pixels
Vec2f UiApp::warpPointable( const Leap::Pointable& p )
{
	Vec3f result	= Vec3f::zero();
	if ( mDevice ) {
		const Leap::Screen& screen = mDevice->getController()->locatedScreens().closestScreenHit( p );
		
		result		= LeapMotion::toVec3f( screen.intersect( p, true, 1.0f ) );
	}
	result			*= Vec3f( Vec2f( getWindowSize() ), 0.0f );
	result.y		= (float)getWindowHeight() - result.y;
	return result.xy();
}
Ejemplo n.º 5
0
vec2 GestureApp::warpVector( const Leap::Vector& v )
{
	vec3 result( 0.0f );
	if ( mDevice ) {
		const Leap::Screen& screen = mDevice->getController()->locatedScreens().closestScreen( v );
		
		result	= LeapMotion::toVec3( screen.project( v, true ) );
	}
	result		*= vec3( getWindowSize(), 0.0f );
	result.y	= (float)getWindowHeight() - result.y;
	return vec2( result.x, result.y );
}
Ejemplo n.º 6
0
vec2 GestureApp::warpPointable( const Leap::Pointable& p )
{
	vec3 result( 0.0f );
	if ( mDevice ) {
		const Leap::Screen& screen = mDevice->getController()->locatedScreens().closestScreenHit( p );
		
		result	= LeapMotion::toVec3( screen.intersect( p, true, 1.0f ) );
	}
	result		*= vec3( vec2( getWindowSize() ), 0.0f );
	result.y	= (float)getWindowHeight() - result.y;
	return vec2( result.x, result.y );
}
void CinderProjectApp::setup()
{	 
	// Set up OpenGL
	gl::enableAlphaBlending();
	gl::enableDepthRead();
	gl::enableDepthWrite();
	
	// 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 = LeapMotion::Device::create();
	mLeap->connectEventHandler( &CinderProjectApp::onFrame, this );
}
Ejemplo n.º 8
0
void LeapApp::setup()
{
    gl::enable( GL_LINE_SMOOTH );
    glHint( GL_LINE_SMOOTH_HINT, GL_NICEST );
    gl::enable( GL_POLYGON_SMOOTH );
    glHint( GL_POLYGON_SMOOTH_HINT, GL_NICEST );

    mCamera = CameraPersp( getWindowWidth(), getWindowHeight(), 60.0f, 1.0f, 1000.0f );
    mCamera.lookAt( Vec3f( 0.0f, 250.0f, 500.0f ), Vec3f( 0.0f, 250.0f, 0.0f ) );

    mDevice = Device::create();
    mDevice->connectEventHandler( &LeapApp::onFrame, this );

    mFrameRate	= 0.0f;
    mFullScreen	= false;
    mParams = params::InterfaceGl::create( "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" );
}
Ejemplo n.º 9
0
// 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();
}