Пример #1
0
void ShadowMapSample::keyDown( ci::app::KeyEvent event )
{
	switch( event.getChar() ) {
		case ' ' :
			mPaused = ! mPaused;
		break;
		case 'r': { // create a random camera position
			vec3 eyeVec = Rand::randVec3f().normalized() * 6.0f;
			if( eyeVec.y < 0 ) eyeVec.y = -eyeVec.y;
			mCamera->lookAt( eyeVec, vec3(0,-2.5,0) );
			mLight->update( *mCamera );
		}
		break;
		case 'f':
			setFullScreen( ! isFullScreen() );
		break;
		case 'l': { // create a random light position
			vec3 lightPos = Rand::randVec3f().normalized() * 4.0f;
			if( lightPos.y < 0 ) lightPos.y = -lightPos.y;			
			mLight->lookAt( lightPos, vec3::zero() );
			mLight->update( *mCamera );
		}
		break;
		case 'c':
			mLookThroughCamera = ! mLookThroughCamera;
		break;
		case 'd':
			mDrawDepthMap = ! mDrawDepthMap;
		break;
	}
}
Пример #2
0
void triMeshApp::setup(){
	// cam, lights material
	mCam = new CameraPersp(getWindowWidth(), getWindowHeight(), 45.0f);
	mCam->lookAt( Vec3f(300, 700, -600), Vec3f(0,0,0) );
	mCam->setPerspective( 60.0f, getWindowAspectRatio(), 0.1f, 5000.0f );
	yrot = 0;
	
	glEnable(GL_DEPTH_TEST);
	glShadeModel(GL_SMOOTH);
	glEnable(GL_LIGHTING);
	glEnable(GL_NORMALIZE);

	mLight = new gl::Light(gl::Light::DIRECTIONAL, 0);
	mLight->setDirection( Vec3f(0,0.1,0.3).normalized());
	mLight->setAmbient( Color( 0.2f, 0.2f, 0.2f ) );
	mLight->setDiffuse( Color( 1.0f, 1.0f, 1.0f ) );
	mLight->update( *mCam );
	mLight->enable();
	
	mMaterial1.setSpecular( Color(0.5,0.5,0.5) );
	mMaterial1.setDiffuse( Color( 0.0f, 1.0f, 0.0f ) );
	mMaterial1.setAmbient( Color( 0.1f, 0.1f, 0.1f ) );
	mMaterial1.setShininess( 20.0f );
	mMaterial1.apply();
	
	mMaterial2.setSpecular( Color(0,0,0) );
	mMaterial2.setDiffuse( Color(1,0,0) );
	mMaterial2.setAmbient( Color( 0.4f, 0.0f, 0.0f ) );
	mMaterial2.setEmission(Color(1,0,0));
	
	initPhysics();
	
	
	ObjLoader loader( loadResource( RES_LOSPHERE )->createStream() );
	loader.load( &mConvex );
	mVBO = gl::VboMesh( mConvex );
	
	ObjLoader loader2( loadResource( RES_TORUS )->createStream() );
	loader2.load( &mConcave );
	mVBOTerrain = gl::VboMesh( mConcave );

	btConvexHullShape* shape = bullet::createConvexHullShape(mConvex, Vec3f(CONVEX_SCALE, CONVEX_SCALE, CONVEX_SCALE));
	m_convexRigidBody = bullet::createConvexHullBody(m_dynamicsWorld, shape, Vec3f(0,500,0), 10000);
	
	btBvhTriangleMeshShape* concaveShape = bullet::createStaticConcaveMeshShape(mConcave, Vec3f(CONCAVE_SCALE, CONCAVE_SCALE, CONCAVE_SCALE), 5.0f);
	m_concaveRigidBody = bullet::createStaticRigidBody(m_dynamicsWorld, concaveShape, Vec3f(0,255,0));
	
	m_hfImage = loadImage(loadResource(RES_HEIGHTMAP));
	m_hfChannel = new Channel32f(m_hfImage);
	// note that HF_HEIGHTSCALE is ignored since we are using float data. we adjust the y-scale with the local scaling parameter only!
	btHeightfieldTerrainShape* hfShape = bullet::createHeightfieldTerrainShape(m_hfChannel, 64, 64, HF_HEIGHTSCALE, -500, 500, 1, Vec3f(HF_SCALE,HF_SCALEY,HF_SCALE));
	m_hfRigidBody = bullet::createStaticRigidBody(m_dynamicsWorld, hfShape, Vec3f(0,0,0));
	
	gl::VboMesh::Layout layout;
	layout.setDynamicColorsRGB();
	layout.setDynamicPositions();
	mVBOHeightfield = gl::VboMesh( m_hfImage.getWidth() * m_hfImage.getHeight(), 0, layout, GL_POINTS );
	
	updateData( );		
}
/* 
 * @Description: render scene to FBO texture
 * @param: none
 * @return: none
 */
void Base_ThreeD_ProjectApp::renderSceneToFBO()
{
	mScreenSpace1.bindFramebuffer();
    
	glClearColor( 0.5f, 0.5f, 0.5f, 1 );
	glClearDepth(1.0f);
	glClear( GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT );
	
	if (mLightingOn)
		glDisable(GL_LIGHTING);
	glColor3f( 1.0f, 1.0f, 0.1f );
	gl::drawFrustum( mLightRef->getShadowCamera() );
	glColor3f( 1.0f, 1.0f, 1.0f );
	if (mLightingOn)
		glEnable(GL_LIGHTING);
	
	mEye = mCam->getEyePoint();
	mEye.normalize();
	mEye = mEye * abs(mCameraDistance);
	mCam->lookAt( mEye, mCenter, mUp );
	gl::setMatrices( *mCam );
	mLight->update( *mCam );
	
	drawTestObjects();
	
	mScreenSpace1.unbindFramebuffer();
	
	glDisable(GL_LIGHTING);
}
Пример #4
0
void LocationApp::draw()
{
    // Clear the screen
    gl::enableDepthRead();
    gl::enableDepthWrite();
    gl::clear( Color::gray( 0.843f ) );

    CameraPersp camera;
    camera.setPerspective( 60.0f, getWindowAspectRatio(), 0.01f, 10.0f );
    camera.lookAt( Vec3f( 0.0f, 0.0f, 3.0f ), Vec3f::zero() );
    gl::setMatrices( camera );
    mLight->update( camera );

    // Rotate the globe
    gl::multModelView( Quatf(Vec3f::yAxis(), mRotationAngle ).normalized() );

    // Draw the globe with shading. Rotate it 90 degrees on
    // its Y axis to line up the texture with the location
    gl::color( ColorAf::white() );
    gl::enable( GL_LIGHTING );
    mTexture.bind( 0 );
    gl::pushMatrices();
    gl::rotate( Vec3f( 0.0f, 90.0f, 0.0f ) );
    gl::drawSphere( Vec3f::zero(), 1.0f, 32 );
    gl::popMatrices();
    mTexture.unbind();
    gl::disable( GL_LIGHTING );

    // Draw location
    gl::color( ColorAf( 1.0f, 0.2f, 0.18f, 0.667f ) );
    gl::drawSphere( mLocation, mDotRadius, 32 );

    ////////////////////////////////////////////////////
#if defined( CINDER_COCOA_TOUCH )
    gl::setMatricesWindow( getWindowSize() );
    gl::enableDepthRead( false );
    gl::enableDepthWrite( false );

    // Plot arrow position
    float radius = 256.0f;
    float rotation = toRadians( mHeading ) - (float)M_PI * 0.5f;
    float x = math<float>::cos( rotation );
    float y = math<float>::sin( rotation );
    Vec2f position = getWindowCenter() + Vec2f( x, y ) * radius;

    gl::translate( position );
    gl::rotate( Vec3f( 0.0f, 0.0f, -mHeading ) );
    gl::translate( position * -1.0f );
    gl::translate( position );

    gl::color( Colorf( 0, 0, 1 ) );
    gl::drawSolid( mArrow );
#endif
}
Пример #5
0
void ShadowMapSample::setup()
{
	glPolygonOffset( 1.0f, 1.0f );
	glEnable( GL_LIGHTING );
	glEnable( GL_DEPTH_TEST );

	mPaused = false;
	mLookThroughCamera = true;
	mDrawDepthMap = false;
	
	mCamera = new CameraPersp( getWindowWidth(), getWindowHeight(), 45.0f );
	mCamera->lookAt( vec3( 5, 5, 5 ), vec3( 0, 0, 0 ) );
	mCamera->setPerspective( 45.0f, getWindowAspectRatio(), 0.1f, 100.0f );
	
	mLight = new gl::Light( gl::Light::POINT, 0 );
	mLight->lookAt( vec3( 1, 5, 1 ), vec3( 0, 0, 0 ) );
	mLight->setAmbient( Color( 0.3f, 0.3f, 0.3f ) );
	mLight->setDiffuse( Color( 0.5f, 0.5f, 0.5f ) );
	mLight->setSpecular( Color( 0.5f, 0.5f, 0.5f ) );
	mLight->setShadowParams( 60.0f, 0.5f, 8.0f );
	mLight->update( *mCamera );
	mLight->enable();

	gl::Material torusMaterial;
	torusMaterial.setSpecular( BLUE );
	torusMaterial.setDiffuse( BLUE );
	torusMaterial.setAmbient( Color( 0.1f, 0.1f, 0.1f ) );
	torusMaterial.setShininess( 25.0f );

	gl::Material backboardMaterial;
	backboardMaterial.setAmbient( RED );
	backboardMaterial.setDiffuse( RED );	
	backboardMaterial.setShininess( 1.0f );

	initShadowMap();

	mTorus = gl::DisplayList( GL_COMPILE );
	mTorus.newList();
		gl::drawTorus( 1.0f, 0.3f, 32, 64 );
	mTorus.endList();
	mTorus.setMaterial( torusMaterial );
	
	mBackboard = gl::DisplayList( GL_COMPILE );
	mBackboard.newList();
		gl::drawCube( vec3( 0.0f, -2.5f, 0.0f ), vec3( 5.0f, 0.1f, 5.0f ) );
	mBackboard.endList();
	mBackboard.setMaterial( backboardMaterial );

	mShader = gl::GlslProg( loadResource( RES_SHADOWMAP_VERT ), loadResource( RES_SHADOWMAP_FRAG ) );
	mShader.bind();
	mShader.uniform( "depthTexture", 0 );
}
Пример #6
0
void ShadowMapSample::draw()
{
	gl::clear();
	gl::enableDepthWrite();
	glEnable( GL_LIGHTING );
	updateShadowMap();

	gl::enableDepthRead();

	glEnable( GL_TEXTURE_2D );
	mDepthFbo.bindDepthTexture();
	mShader.bind();
	mShader.uniform( "shadowTransMatrix", mLight->getShadowTransformationMatrix( *mCamera ) );
	
	if( mLookThroughCamera )
		gl::setMatrices( *mCamera );
	else
		gl::setMatrices( mLight->getShadowCamera() );
	mLight->update( *mCamera );

	glPushMatrix();
		mBackboard.draw();
		mTorus.draw();
		gl::drawCube( vec3::zero(), vec3( 1, 1, 1 ) );
	glPopMatrix();
	
	mShader.unbind();
	mDepthFbo.unbindTexture();
	
	// Draw the lighting frustum unless we're looking through it
	if( mLookThroughCamera ) {
		glDisable( GL_LIGHTING );
		glColor3f( 1.0f, 1.0f, 0.1f );
		gl::drawFrustum( mLight->getShadowCamera() );
	}
	
	if( mDrawDepthMap ) { // there are faster ways to achieve this, but this is a handy way to see the depth map
		gl::setMatricesWindow( getWindowSize() );
		Surface32f shadowMapSurface( mDepthFbo.getDepthTexture() );
		ip::hdrNormalize( &shadowMapSurface );
		gl::color( Color::white() );
		gl::draw( gl::Texture( shadowMapSurface ), Rectf( 0, 0, 128, 128 ) );
	}
}
Пример #7
0
void winBodiesApp::setup(){
	// cam, lights material
	mCam = new CameraPersp(getWindowWidth(), getWindowHeight(), 45.0f);
	mCam->lookAt( Vec3f(100, 400, -400), Vec3f(0,0,0) );
	mCam->setPerspective( 60.0f, getWindowAspectRatio(), 0.1f, 5000.0f );
	
	glEnable(GL_DEPTH_TEST);
	glShadeModel(GL_SMOOTH);
	glEnable(GL_LIGHTING);

	mLight = new gl::Light(gl::Light::DIRECTIONAL, 0);
	mLight->setDirection( Vec3f(0,0.1,0.3));
	mLight->setAmbient( Color( 0.2f, 0.2f, 0.2f ) );
	mLight->setDiffuse( Color( 1.0f, 1.0f, 1.0f ) );
	mLight->update( *mCam );
	mLight->enable();
	
	mMaterial1.setSpecular( Color(0.5,0.5,0.5) );
	mMaterial1.setDiffuse( Color( 0.33f, 0.24f, 1.0f ) );
	mMaterial1.setAmbient( Color( 0.1f, 0.1f, 0.1f ) );
	mMaterial1.setShininess( 20.0f );
	mMaterial1.apply();
	
	mMaterial2.setSpecular( Color(0,0,0) );
	mMaterial2.setDiffuse( Color(1,0,0) );
	mMaterial2.setAmbient( Color( 0.4f, 0.0f, 0.0f ) );
	mMaterial2.setEmission(Color(1,0,0));
	
	mMaterialG.setSpecular(Color(0,0,0));
	mMaterialG.setDiffuse(Color(0,0,0.03));
	mMaterialG.setAmbient(Color(0.1,0.1,0.1));
	
	initPhysics();
	
	lastTime = getElapsedSeconds();
}
Пример #8
0
void PopGameApp::setup()
{
    
   
    
    speed2 =3.5;
    setWindowSize(1920,1080);
    //setWindowSize(1080/2,1920/2);
    setWindowPos(0, 0);
	mCamera = new CameraPersp( getWindowWidth(), getWindowHeight(), 45.0f );
	mCamera->lookAt( Vec3f( 0, -300, -400 ), Vec3f( 0, 0, 50 ) );
	mCamera->setPerspective( 80.0f, getWindowAspectRatio(),200.0f, 4000.0f );

    
    mLight = new gl::Light( gl::Light::POINT, 0 );
  
	mLight->lookAt( Vec3f(1000,-1000, -2000 ), Vec3f( 0, 1000, 0 ) );
    mLight->setShadowParams(60.0f,2000.f, 3500.0f );
	mLight->update( *mCamera );
	mLight->enable();
    

    
  
    mShader = gl::GlslProg( loadAsset("shadowMap_vert.glsl"),loadAsset("shadowMap_frag.glsl") );
    
	mShader.bind();
	mShader.uniform( "depthTexture", 1 );
    mShader.uniform( "difTexture", 0 );
    mShader.unbind();
    
     initShadowMap();
    
   
   
    groundHolder.setup();
    stage.addChild(&groundHolder);
    
    enemyHandler.setup();
    stage.addChild(&enemyHandler);
    BulletHandler::getInstance()->enemyHandler =&enemyHandler;
   
    
    
    
    plane =new Hero();
    plane->load("plane.png","planeh.png");
    plane->setAlign(neuro::ALIGN_CENTER);
    
    plane->z = 0;
   
   
    
 
    
     stage.addChild(plane);
    prevTime = cinder::app::getElapsedSeconds();
    
    BulletHandler::getInstance()->stage =&stage;
    
    
    logo =new Image();
    logo->load("logo.png");
  // logo->rotationX =-3.1415;
    logo->setAlign(neuro::ALIGN_BOTTOM_LEFT);
    logo->x =0;
    logo->y =1080*2;
    //logo->scaleX =logo->scaleY =logo->scaleZ =4;
    stage2D.scaleX=stage2D.scaleY =0.5;
    stage2D.addChild(logo);
    
}
Пример #9
0
void PopGameApp::draw()
{
    if(getElapsedFrames()>200)return;
    
    gl::pushMatrices();
    
    
    gl::setMatrices( *mCamera );
    gl::enable(GL_DEPTH_TEST);
   
    gl::clear(ColorA(0.5,0.5,0.5,1));
 gl::enableDepthWrite();
	glEnable( GL_LIGHTING );
	updateShadowMap();
    
	gl::enableDepthRead();
	// clear out the window with black
    glEnable( GL_TEXTURE_2D );
 
    
    glEnable(GL_ALPHA_TEST);
    glAlphaFunc(GL_GREATER, 0.5);
	mShader.bind();
	mDepthFbo.bindDepthTexture(1);

  
	mShader.uniform( "shadowTransMatrix", mLight->getShadowTransformationMatrix( *mCamera ) );
    //gl::enable(GL_BLEND);
  	mLight->update( *mCamera );
    
    gl::pushMatrices();
    stage.int_draw();
    gl::popMatrices();
    
    
    
    gl::popMatrices();
   // gl::setMatrices( *mCamera );
    
    mShader.unbind();
    
    gl::disable (GL_DEPTH_TEST);
glDisable( GL_LIGHTING );
    glDisable (GL_ALPHA_TEST);
   glEnable(GL_BLEND);
    gl::enableAlphaBlending();
    
    stage2D.int_draw();
    glDisable(GL_BLEND);
    gl::disableAlphaBlending();
    
   
    
/*
    glDisable( GL_LIGHTING );
     
    gl::setMatricesWindow( getWindowSize() );
    Surface32f shadowMapSurface( mDepthFbo.getDepthTexture() );
    ip::hdrNormalize( &shadowMapSurface );
    gl::color( Color::white() );
    gl::draw( gl::Texture( shadowMapSurface ), Rectf( 0, 0, 128*2, 128*2 ) );
*/
}
/* 
 * @Description: Listen for key presses
 * @param: KeyEvent
 * @return: none
 */
void Base_ThreeD_ProjectApp::keyDown( KeyEvent event ) 
{
	//printf("%i \n", event.getCode());
	
	switch ( event.getCode() ) 
	{
		case KeyEvent::KEY_1:
		{
			RENDER_MODE = 0;
		}
			break;
		case KeyEvent::KEY_2:
		{
			RENDER_MODE = 1;
		}
			break;
		case KeyEvent::KEY_3:
		{
			RENDER_MODE = 2;
		}
			break;
		case KeyEvent::KEY_4:
		{
			RENDER_MODE = 3;
		}
			break;		
			
		case KeyEvent::KEY_UP:
		{
			Vec3f lightPos = mLight->getPosition();
			if ( lightPos.y > 0 )
				lightPos.y *= -1;
			lightPos = lightPos + Vec3f(0, 0.0, 0.1);		
			mLight->lookAt( lightPos, Vec3f::zero() );
			//mLight->update( *mCam );
			
			lightPos = mLightRef->getPosition() + Vec3f(0, 0.0, 0.1);
			mLightRef->lookAt( lightPos, Vec3f::zero() );
			mLightRef->update( *mCam );
		}
			break;
		case KeyEvent::KEY_DOWN:
		{
			Vec3f lightPos = mLight->getPosition();
			if ( lightPos.y > 0 )
				lightPos.y *= -1;
			lightPos = lightPos + Vec3f(0, 0.0, -0.1);		
			mLight->lookAt( lightPos, Vec3f::zero() );
			//mLight->update( *mCam );
			
			lightPos = mLightRef->getPosition() + Vec3f(0, 0.0, -0.1);	
			mLightRef->lookAt( lightPos, Vec3f::zero() );
			mLightRef->update( *mCam );
		}
			break;
		case KeyEvent::KEY_LEFT:
		{
			Vec3f lightPos = mLight->getPosition();
			if ( lightPos.y > 0 )
				lightPos.y *= -1;
			lightPos = lightPos + Vec3f(0.1, 0, 0);		
			mLight->lookAt( lightPos, Vec3f::zero() );
			//mLight->update( *mCam );
			
			lightPos = mLightRef->getPosition() + Vec3f(0.1, 0, 0);
			mLightRef->lookAt( lightPos, Vec3f::zero() );
			mLightRef->update( *mCam );
		}
			break;
		case KeyEvent::KEY_RIGHT:
		{
			Vec3f lightPos = mLight->getPosition();
			if ( lightPos.y > 0 )
				lightPos.y *= -1;
			lightPos = lightPos + Vec3f(-0.1, 0, 0);		
			mLight->lookAt( lightPos, Vec3f::zero() );
			//mLight->update( *mCam );
			
			lightPos = mLightRef->getPosition() + Vec3f(-0.1, 0, 0);	
			mLightRef->lookAt( lightPos, Vec3f::zero() );
			mLightRef->update( *mCam );
		}
			break;
		case KeyEvent::KEY_w:
		{
			mEye = mCam->getEyePoint();
			mEye = Quatf( Vec3f(1, 0, 0), -0.03f ) * mEye;
			mCam->lookAt( mEye, Vec3f::zero() );
			//mLight->update( *mCam );
			mLightRef->update( *mCam );
		}
			break;
		case KeyEvent::KEY_a:
		{
			mEye = mCam->getEyePoint();
			mEye = Quatf( Vec3f(0, 1, 0), 0.03f ) * mEye;
			mCam->lookAt( mEye, Vec3f::zero() );
			//mLight->update( *mCam );
			mLightRef->update( *mCam );
		}
			break;	
		case KeyEvent::KEY_s:
		{
			mEye = mCam->getEyePoint();
			mEye = Quatf( Vec3f(1, 0, 0), 0.03f ) * mEye;
			mCam->lookAt( mEye, Vec3f::zero() );
			//mLight->update( *mCam );
			mLightRef->update( *mCam );
		}
			break;
		case KeyEvent::KEY_d:
		{
			mEye = mCam->getEyePoint();
			mEye = Quatf( Vec3f(0, 1, 0), -0.03f ) * mEye;
			mCam->lookAt( mEye, Vec3f::zero() );
			//mLight->update( *mCam );
			mLightRef->update( *mCam );
		}
			break;
		default:
			break;
	}
}
/* 
 * @Description: setup function ( more aesthetic as could be in constructor here )
 * @param: none
 * @return: none
 */
void Base_ThreeD_ProjectApp::setup()
{
	RENDER_MODE = 3;
	
	glEnable( GL_LIGHTING );
	glEnable( GL_DEPTH_TEST );
	glEnable(GL_RESCALE_NORMAL); //important if things are being scaled as OpenGL also scales normals ( for proper lighting they need to be normalized )
	
	mParams = params::InterfaceGl( "3D_Scene_Base", Vec2i( 225, 125 ) );
	mParams.addParam( "Framerate", &mCurrFramerate, "", true );
	mParams.addParam( "Eye Distance", &mCameraDistance, "min=-100.0 max=-5.0 step=1.0 keyIncr== keyDecr=-");
	mParams.addParam( "Lighting On", &mLightingOn, "key=l");
	mParams.addParam( "Show/Hide Params", &mShowParams, "key=x");
	mParams.addSeparator();
    
	
	mCurrFramerate = 0.0f;
	mLightingOn = true;
	mViewFromLight = false;
	mShowParams = true;
	
	//create camera
	mCameraDistance = CAM_POSITION_INIT.z;
	mEye		= Vec3f(CAM_POSITION_INIT.x, CAM_POSITION_INIT.y, CAM_POSITION_INIT.z);
	mCenter		= Vec3f::zero();
	mUp			= Vec3f::yAxis();
	
	mCam = new CameraPersp( getWindowWidth(), getWindowHeight(), 180.0f );
	mCam->lookAt(mEye, mCenter, mUp);
	mCam->setPerspective( 45.0f, getWindowAspectRatio(), 1.0f, 50.0f );
	gl::setMatrices( *mCam );
	
	//create light
	mLight = new gl::Light( gl::Light::DIRECTIONAL, 0 );
	mLight->lookAt( Vec3f(LIGHT_POSITION_INIT.x, LIGHT_POSITION_INIT.y * -1, LIGHT_POSITION_INIT.z), Vec3f( 0, 0, 0 ) );
	mLight->setAmbient( Color( 1.0f, 1.0f, 1.0f ) );
	mLight->setDiffuse( Color( 1.0f, 1.0f, 1.0f ) );
	mLight->setSpecular( Color( 1.0f, 1.0f, 1.0f ) );
	mLight->setShadowParams( 100.0f, 1.0f, 20.0f );
	mLight->update( *mCam );
	mLight->enable();
	
	//create light ref
	mLightRef = new gl::Light( gl::Light::DIRECTIONAL, 0 );
	mLightRef->lookAt( LIGHT_POSITION_INIT, Vec3f( 0, 0, 0 ) );
	mLightRef->setShadowParams( 100.0f, 1.0f, 20.0f );
	
	//DEBUG Test objects
	ci::ColorA pink( CM_RGB, 0.84f, 0.49f, 0.50f, 1.0f );
	ci::ColorA green( CM_RGB, 0.39f, 0.78f, 0.64f, 1.0f );
	ci::ColorA blue( CM_RGB, 0.32f, 0.59f, 0.81f, 1.0f );
	ci::ColorA orange( CM_RGB, 0.77f, 0.35f, 0.35f, 1.0f );
	
	gl::Material torusMaterial;
	torusMaterial.setSpecular( ColorA( 1.0, 1.0, 1.0, 1.0 ) );
	torusMaterial.setDiffuse( pink );
	torusMaterial.setAmbient( ColorA( 0.3, 0.3, 0.3, 1.0 ) );
	torusMaterial.setShininess( 25.0f );
	
	gl::Material boardMaterial;
	boardMaterial.setSpecular( ColorA( 0.0, 0.0, 0.0, 0.0 ) );
	boardMaterial.setAmbient( ColorA( 0.3, 0.3, 0.3, 1.0 ) );
	boardMaterial.setDiffuse( green );	
	boardMaterial.setShininess( 0.0f );
	
	gl::Material boxMaterial;
	boxMaterial.setSpecular( ColorA( 0.0, 0.0, 0.0, 0.0 ) );
	boxMaterial.setAmbient( ColorA( 0.3, 0.3, 0.3, 1.0 ) );
	boxMaterial.setDiffuse( blue );	
	boxMaterial.setShininess( 0.0f );
	
	gl::Material sphereMaterial;
	sphereMaterial.setSpecular( ColorA( 1.0, 1.0, 1.0, 1.0 ) );
	sphereMaterial.setAmbient( ColorA( 0.3, 0.3, 0.3, 1.0 ) );
	sphereMaterial.setDiffuse( orange ) ;	
	sphereMaterial.setShininess( 35.0f );	
	
    //using DisplayLists for simplicity but highly recommend to use VBO's for serious work ( as DisplayLists will be deprecated soon ... and speed difference in now negligible )
	mTorus = gl::DisplayList( GL_COMPILE );
	mTorus.newList();
	gl::drawTorus( 1.0f, 0.3f, 32, 64 );
	mTorus.endList();
	mTorus.setMaterial( torusMaterial );
	
	mBoard = gl::DisplayList( GL_COMPILE );
	mBoard.newList();
	gl::drawCube( Vec3f( 0.0f, 0.0f, 0.0f ), Vec3f( 10.0f, 0.1f, 10.0f ) );
	mBoard.endList();
	mBoard.setMaterial( boardMaterial );
	
	mBox = gl::DisplayList( GL_COMPILE );
	mBox.newList();
	gl::drawCube( Vec3f( 0.0f, 0.0f, 0.0f ), Vec3f( 1.0f, 1.0f, 1.0f ) );
	mBox.endList();
	mBox.setMaterial( boxMaterial );
	
	mSphere = gl::DisplayList( GL_COMPILE );
	mSphere.newList();
	gl::drawSphere( Vec3f::zero(), 0.8f, 30 );
	mSphere.endList();
	mSphere.setMaterial( sphereMaterial );
	
    //noise texture required for SSAO calculations
	mRandomNoise = gl::Texture( loadImage( loadResource( NOISE_SAMPLER ) ) );
	
	initFBOs();
	initShaders();
}