17 files changed, 3370 insertions, 0 deletions
diff --git a/examples/Demo/CDemo.cpp b/examples/Demo/CDemo.cpp
new file mode 100644
index 0000000..8240025
--- /dev/null
+++ b/examples/Demo/CDemo.cpp
@@ -0,0 +1,815 @@
+// This is a Demo of the Irrlicht Engine (c) 2005-2009 by N.Gebhardt.
+// This file is not documented.
+
+#include "CDemo.h"
+
+CDemo::CDemo(bool f, bool m, bool s, bool a, bool v, bool fsaa, video::E_DRIVER_TYPE d)
+: fullscreen(f), music(m), shadows(s), additive(a), vsync(v), aa(fsaa),
+ driverType(d), device(0),
+#ifdef USE_IRRKLANG
+	irrKlang(0), ballSound(0), impactSound(0),
+#endif
+#ifdef USE_SDL_MIXER
+	stream(0), ballSound(0), impactSound(0),
+#endif
+ currentScene(-2), backColor(0), statusText(0), inOutFader(0),
+ quakeLevelMesh(0), quakeLevelNode(0), skyboxNode(0), model1(0), model2(0),
+ campFire(0), metaSelector(0), mapSelector(0), sceneStartTime(0),
+ timeForThisScene(0)
+{
+}
+
+
+CDemo::~CDemo()
+{
+	if (mapSelector)
+		mapSelector->drop();
+
+	if (metaSelector)
+		metaSelector->drop();
+
+#ifdef USE_IRRKLANG
+	if (irrKlang)
+		irrKlang->drop();
+#endif
+}
+
+
+void CDemo::run()
+{
+	core::dimension2d<u32> resolution (800, 600);
+
+	if ( driverType == video::EDT_BURNINGSVIDEO || driverType == video::EDT_SOFTWARE )
+	{
+		resolution.Width = 640;
+		resolution.Height = 480;
+	}
+
+	irr::SIrrlichtCreationParameters params;
+	params.DriverType=driverType;
+	params.WindowSize=resolution;
+	params.Bits=32;
+	params.Fullscreen=fullscreen;
+	params.Stencilbuffer=shadows;
+	params.Vsync=vsync;
+	params.AntiAlias=aa?8:0;
+	params.EventReceiver=this;
+
+	device = createDeviceEx(params);
+	if (!device)
+		return;
+
+	if (device->getFileSystem()->existFile("irrlicht.dat"))
+		device->getFileSystem()->addFileArchive("irrlicht.dat");
+	else
+		device->getFileSystem()->addFileArchive("../../media/irrlicht.dat");
+	if (device->getFileSystem()->existFile("map-20kdm2.pk3"))
+		device->getFileSystem()->addFileArchive("map-20kdm2.pk3");
+	else
+		device->getFileSystem()->addFileArchive("../../media/map-20kdm2.pk3");
+
+	video::IVideoDriver* driver = device->getVideoDriver();
+	scene::ISceneManager* smgr = device->getSceneManager();
+	gui::IGUIEnvironment* guienv = device->getGUIEnvironment();
+
+	device->setWindowCaption(L"Irrlicht Engine Demo");
+
+	// set ambient light
+	smgr->setAmbientLight ( video::SColorf ( 0x00c0c0c0 ) );
+
+	wchar_t tmp[255];
+
+	// draw everything
+
+	s32 now = 0;
+	s32 lastfps = 0;
+	sceneStartTime = device->getTimer()->getTime();
+	while(device->run() && driver)
+	{
+		if (device->isWindowActive())
+		{
+			#ifdef USE_IRRKLANG
+			// update 3D position for sound engine
+			scene::ICameraSceneNode* cam = smgr->getActiveCamera();
+			if (cam && irrKlang)
+				irrKlang->setListenerPosition(cam->getAbsolutePosition(), cam->getTarget());
+			#endif
+
+			// load next scene if necessary
+			now = device->getTimer()->getTime();
+			if (now - sceneStartTime > timeForThisScene && timeForThisScene!=-1)
+				switchToNextScene();
+
+			createParticleImpacts();
+
+			driver->beginScene(timeForThisScene != -1, true, backColor);
+
+			smgr->drawAll();
+			guienv->drawAll();
+			driver->endScene();
+
+			// write statistics
+			const s32 nowfps = driver->getFPS();
+
+			swprintf(tmp, 255, L"%ls fps:%3d triangles:%0.3f mio/s",
+						driver->getName(), driver->getFPS(),
+						driver->getPrimitiveCountDrawn(1) * (1.f / 1000000.f));
+
+			statusText->setText(tmp);
+			if ( nowfps != lastfps )
+			{
+				device->setWindowCaption(tmp);
+				lastfps = nowfps;
+			}
+		}
+	}
+
+	device->drop();
+}
+
+
+bool CDemo::OnEvent(const SEvent& event)
+{
+	if (!device)
+		return false;
+
+	if (event.EventType == EET_KEY_INPUT_EVENT &&
+		event.KeyInput.Key == KEY_ESCAPE &&
+		event.KeyInput.PressedDown == false)
+	{
+		// user wants to quit.
+		if (currentScene < 3)
+			timeForThisScene = 0;
+		else
+			device->closeDevice();
+	}
+	else
+	if (((event.EventType == EET_KEY_INPUT_EVENT &&
+		event.KeyInput.Key == KEY_SPACE &&
+		event.KeyInput.PressedDown == false) ||
+		(event.EventType == EET_MOUSE_INPUT_EVENT &&
+		 event.MouseInput.Event == EMIE_LMOUSE_LEFT_UP)) &&
+		currentScene == 3)
+	{
+		// shoot
+		shoot();
+	}
+	else
+	if (event.EventType == EET_KEY_INPUT_EVENT &&
+		event.KeyInput.Key == KEY_F9 &&
+		event.KeyInput.PressedDown == false)
+	{
+		video::IImage* image = device->getVideoDriver()->createScreenShot();
+		if (image)
+		{
+			device->getVideoDriver()->writeImageToFile(image, "screenshot.bmp");
+			device->getVideoDriver()->writeImageToFile(image, "screenshot.png");
+			device->getVideoDriver()->writeImageToFile(image, "screenshot.tga");
+			device->getVideoDriver()->writeImageToFile(image, "screenshot.ppm");
+			device->getVideoDriver()->writeImageToFile(image, "screenshot.jpg");
+			device->getVideoDriver()->writeImageToFile(image, "screenshot.pcx");
+			image->drop();
+		}
+	}
+	else
+	if (device->getSceneManager()->getActiveCamera())
+	{
+		device->getSceneManager()->getActiveCamera()->OnEvent(event);
+		return true;
+	}
+
+	return false;
+}
+
+
+void CDemo::switchToNextScene()
+{
+	currentScene++;
+	if (currentScene > 3)
+		currentScene = 1;
+
+	scene::ISceneManager* sm = device->getSceneManager();
+	scene::ISceneNodeAnimator* sa = 0;
+	scene::ICameraSceneNode* camera = 0;
+
+	camera = sm->getActiveCamera();
+	if (camera)
+	{
+		sm->setActiveCamera(0);
+		camera->remove();
+		camera = 0;
+	}
+
+	switch(currentScene)
+	{
+	case -1: // loading screen
+		timeForThisScene = 0;
+		createLoadingScreen();
+		break;
+
+	case 0: // load scene
+		timeForThisScene = 0;
+		loadSceneData();
+		break;
+
+	case 1: // panorama camera
+		{
+			currentScene += 1;
+			//camera = sm->addCameraSceneNode(0, core::vector3df(0,0,0), core::vector3df(-586,708,52));
+			//camera->setTarget(core::vector3df(0,400,0));
+
+			core::array<core::vector3df> points;
+
+			points.push_back(core::vector3df(-931.473755f, 138.300003f, 987.279114f)); // -49873
+			points.push_back(core::vector3df(-847.902222f, 136.757553f, 915.792725f)); // -50559
+			points.push_back(core::vector3df(-748.680420f, 152.254501f, 826.418945f)); // -51964
+			points.push_back(core::vector3df(-708.428406f, 213.569580f, 784.466675f)); // -53251
+			points.push_back(core::vector3df(-686.217651f, 288.141174f, 762.965576f)); // -54015
+			points.push_back(core::vector3df(-679.685059f, 365.095612f, 756.551453f)); // -54733
+			points.push_back(core::vector3df(-671.317871f, 447.360107f, 749.394592f)); // -55588
+			points.push_back(core::vector3df(-669.468445f, 583.335632f, 747.711853f)); // -56178
+			points.push_back(core::vector3df(-667.611267f, 727.313232f, 746.018250f)); // -56757
+			points.push_back(core::vector3df(-665.853210f, 862.791931f, 744.436096f)); // -57859
+			points.push_back(core::vector3df(-642.649597f, 1026.047607f, 724.259827f)); // -59705
+			points.push_back(core::vector3df(-517.793884f, 838.396790f, 490.326050f)); // -60983
+			points.push_back(core::vector3df(-474.387299f, 715.691467f, 344.639984f)); // -61629
+			points.push_back(core::vector3df(-444.600250f, 601.155701f, 180.938095f)); // -62319
+			points.push_back(core::vector3df(-414.808899f, 479.691406f, 4.866660f)); // -63048
+			points.push_back(core::vector3df(-410.418945f, 429.642242f, -134.332687f)); // -63757
+			points.push_back(core::vector3df(-399.837585f, 411.498383f, -349.350983f)); // -64418
+			points.push_back(core::vector3df(-390.756653f, 403.970093f, -524.454407f)); // -65005
+			points.push_back(core::vector3df(-334.864227f, 350.065491f, -732.397400f)); // -65701
+			points.push_back(core::vector3df(-195.253387f, 349.577209f, -812.475891f)); // -66335
+			points.push_back(core::vector3df(16.255573f, 363.743134f, -833.800415f)); // -67170
+			points.push_back(core::vector3df(234.940964f, 352.957825f, -820.150696f)); // -67939
+			points.push_back(core::vector3df(436.797668f, 349.236450f, -816.914185f)); // -68596
+			points.push_back(core::vector3df(575.236206f, 356.244812f, -719.788513f)); // -69166
+			points.push_back(core::vector3df(594.131042f, 387.173828f, -609.675598f)); // -69744
+			points.push_back(core::vector3df(617.615234f, 412.002899f, -326.174072f)); // -70640
+			points.push_back(core::vector3df(606.456848f, 403.221954f, -104.179291f)); // -71390
+			points.push_back(core::vector3df(610.958252f, 407.037750f, 117.209778f)); // -72085
+			points.push_back(core::vector3df(597.956909f, 395.167877f, 345.942200f)); // -72817
+			points.push_back(core::vector3df(587.383118f, 391.444519f, 566.098633f)); // -73477
+			points.push_back(core::vector3df(559.572449f, 371.991333f, 777.689453f)); // -74124
+			points.push_back(core::vector3df(423.753204f, 329.990051f, 925.859741f)); // -74941
+			points.push_back(core::vector3df(247.520050f, 252.818954f, 935.311829f)); // -75651
+			points.push_back(core::vector3df(114.756012f, 199.799759f, 805.014160f));
+			points.push_back(core::vector3df(96.783348f, 181.639481f, 648.188110f));
+			points.push_back(core::vector3df(97.865623f, 138.905975f, 484.812561f));
+			points.push_back(core::vector3df(99.612457f, 102.463669f, 347.603210f));
+			points.push_back(core::vector3df(99.612457f, 102.463669f, 347.603210f));
+			points.push_back(core::vector3df(99.612457f, 102.463669f, 347.603210f));
+
+			timeForThisScene = (points.size()-3)* 1000;
+
+			camera = sm->addCameraSceneNode(0, points[0], core::vector3df(0 ,400,0));
+			//camera->setTarget(core::vector3df(0,400,0));
+
+			sa = sm->createFollowSplineAnimator(device->getTimer()->getTime(),
+				points);
+			camera->addAnimator(sa);
+			sa->drop();
+
+			model1->setVisible(false);
+			model2->setVisible(false);
+			campFire->setVisible(false);
+			inOutFader->fadeIn(7000);
+		}
+		break;
+
+	case 2:	// down fly anim camera
+		camera = sm->addCameraSceneNode(0, core::vector3df(100,40,-80), core::vector3df(844,670,-885));
+		sa = sm->createFlyStraightAnimator(core::vector3df(94, 1002, 127),
+			core::vector3df(108, 15, -60), 10000, true);
+		camera->addAnimator(sa);
+		timeForThisScene = 9900;
+		model1->setVisible(true);
+		model2->setVisible(false);
+		campFire->setVisible(false);
+		sa->drop();
+		break;
+
+	case 3: // interactive, go around
+		{
+			model1->setVisible(true);
+			model2->setVisible(true);
+			campFire->setVisible(true);
+			timeForThisScene = -1;
+
+			SKeyMap keyMap[9];
+			keyMap[0].Action = EKA_MOVE_FORWARD;
+			keyMap[0].KeyCode = KEY_UP;
+			keyMap[1].Action = EKA_MOVE_FORWARD;
+			keyMap[1].KeyCode = KEY_KEY_W;
+
+			keyMap[2].Action = EKA_MOVE_BACKWARD;
+			keyMap[2].KeyCode = KEY_DOWN;
+			keyMap[3].Action = EKA_MOVE_BACKWARD;
+			keyMap[3].KeyCode = KEY_KEY_S;
+
+			keyMap[4].Action = EKA_STRAFE_LEFT;
+			keyMap[4].KeyCode = KEY_LEFT;
+			keyMap[5].Action = EKA_STRAFE_LEFT;
+			keyMap[5].KeyCode = KEY_KEY_A;
+
+			keyMap[6].Action = EKA_STRAFE_RIGHT;
+			keyMap[6].KeyCode = KEY_RIGHT;
+			keyMap[7].Action = EKA_STRAFE_RIGHT;
+			keyMap[7].KeyCode = KEY_KEY_D;
+
+			keyMap[8].Action = EKA_JUMP_UP;
+			keyMap[8].KeyCode = KEY_KEY_J;
+
+			camera = sm->addCameraSceneNodeFPS(0, 100.0f, .4f, -1, keyMap, 9, false, 3.f);
+			camera->setPosition(core::vector3df(108,140,-140));
+			camera->setFarValue(5000.0f);
+
+			scene::ISceneNodeAnimatorCollisionResponse* collider =
+				sm->createCollisionResponseAnimator(
+				metaSelector, camera, core::vector3df(25,50,25),
+				core::vector3df(0, quakeLevelMesh ? -10.f : 0.0f,0),
+					core::vector3df(0,45,0), 0.005f);
+
+			camera->addAnimator(collider);
+			collider->drop();
+		}
+		break;
+	}
+
+	sceneStartTime = device->getTimer()->getTime();
+}
+
+
+void CDemo::loadSceneData()
+{
+	// load quake level
+
+	video::IVideoDriver* driver = device->getVideoDriver();
+	scene::ISceneManager* sm = device->getSceneManager();
+
+	// Quake3 Shader controls Z-Writing
+	sm->getParameters()->setAttribute(scene::ALLOW_ZWRITE_ON_TRANSPARENT, true);
+
+	quakeLevelMesh = (scene::IQ3LevelMesh*) sm->getMesh("maps/20kdm2.bsp");
+
+	if (quakeLevelMesh)
+	{
+		u32 i;
+
+		//move all quake level meshes (non-realtime)
+		core::matrix4 m;
+		m.setTranslation(core::vector3df(-1300,-70,-1249));
+
+		for ( i = 0; i != scene::quake3::E_Q3_MESH_SIZE; ++i )
+			sm->getMeshManipulator()->transform(quakeLevelMesh->getMesh(i), m);
+
+		quakeLevelNode = sm->addOctreeSceneNode(
+				quakeLevelMesh->getMesh( scene::quake3::E_Q3_MESH_GEOMETRY));
+		if (quakeLevelNode)
+		{
+			//quakeLevelNode->setPosition(core::vector3df(-1300,-70,-1249));
+			quakeLevelNode->setVisible(true);
+
+			// create map triangle selector
+			mapSelector = sm->createOctreeTriangleSelector(quakeLevelMesh->getMesh(0),
+				quakeLevelNode, 128);
+
+			// if not using shader and no gamma it's better to use more lighting, because
+			// quake3 level are usually dark
+			quakeLevelNode->setMaterialType ( video::EMT_LIGHTMAP_M4 );
+
+			// set additive blending if wanted
+			if (additive)
+				quakeLevelNode->setMaterialType(video::EMT_LIGHTMAP_ADD);
+		}
+
+		// the additional mesh can be quite huge and is unoptimized
+		scene::IMesh * additional_mesh = quakeLevelMesh->getMesh ( scene::quake3::E_Q3_MESH_ITEMS );
+
+		for ( i = 0; i!= additional_mesh->getMeshBufferCount (); ++i )
+		{
+			scene::IMeshBuffer *meshBuffer = additional_mesh->getMeshBuffer ( i );
+			const video::SMaterial &material = meshBuffer->getMaterial();
+
+			//! The ShaderIndex is stored in the material parameter
+			s32 shaderIndex = (s32) material.MaterialTypeParam2;
+
+			// the meshbuffer can be rendered without additional support, or it has no shader
+			const scene::quake3::IShader *shader = quakeLevelMesh->getShader ( shaderIndex );
+			if ( 0 == shader )
+			{
+				continue;
+			}
+			// Now add the MeshBuffer(s) with the current Shader to the Manager
+			sm->addQuake3SceneNode ( meshBuffer, shader );
+		}
+	}
+
+	// load sydney model and create 2 instances
+
+	scene::IAnimatedMesh* mesh = 0;
+	mesh = sm->getMesh("../../media/sydney.md2");
+	if (mesh)
+	{
+		model1 = sm->addAnimatedMeshSceneNode(mesh);
+		if (model1)
+		{
+			model1->setMaterialTexture(0, driver->getTexture("../../media/spheremap.jpg"));
+			model1->setPosition(core::vector3df(100,40,-80));
+			model1->setScale(core::vector3df(2,2,2));
+			model1->setMD2Animation(scene::EMAT_STAND);
+			model1->setMaterialFlag(video::EMF_LIGHTING, false);
+			model1->setMaterialFlag(video::EMF_NORMALIZE_NORMALS, true);
+			model1->setMaterialType(video::EMT_SPHERE_MAP);
+			model1->addShadowVolumeSceneNode();
+		}
+
+		model2 = sm->addAnimatedMeshSceneNode(mesh);
+		if (model2)
+		{
+			model2->setPosition(core::vector3df(180,15,-60));
+			model2->setScale(core::vector3df(2,2,2));
+			model2->setMD2Animation(scene::EMAT_RUN);
+			model2->setMaterialTexture(0, device->getVideoDriver()->getTexture("../../media/sydney.bmp"));
+			model2->setMaterialFlag(video::EMF_LIGHTING, true);
+			model2->setMaterialFlag(video::EMF_NORMALIZE_NORMALS, true);
+			model2->addShadowVolumeSceneNode();
+		}
+	}
+
+	scene::ISceneNodeAnimator* anim = 0;
+
+	// create sky box
+	driver->setTextureCreationFlag(video::ETCF_CREATE_MIP_MAPS, false);
+	skyboxNode = sm->addSkyBoxSceneNode(
+		driver->getTexture("../../media/irrlicht2_up.jpg"),
+		driver->getTexture("../../media/irrlicht2_dn.jpg"),
+		driver->getTexture("../../media/irrlicht2_lf.jpg"),
+		driver->getTexture("../../media/irrlicht2_rt.jpg"),
+		driver->getTexture("../../media/irrlicht2_ft.jpg"),
+		driver->getTexture("../../media/irrlicht2_bk.jpg"));
+	driver->setTextureCreationFlag(video::ETCF_CREATE_MIP_MAPS, true);
+
+	// create walk-between-portals animation
+
+	core::vector3df waypoint[2];
+	waypoint[0].set(-150,40,100);
+	waypoint[1].set(350,40,100);
+
+	if (model2)
+	{
+		anim = device->getSceneManager()->createFlyStraightAnimator(
+			waypoint[0], waypoint[1], 2000, true);
+		model2->addAnimator(anim);
+		anim->drop();
+	}
+
+	// create animation for portals;
+
+	core::array<video::ITexture*> textures;
+	for (s32 g=1; g<8; ++g)
+	{
+		core::stringc tmp("../../media/portal");
+		tmp += g;
+		tmp += ".bmp";
+		video::ITexture* t = driver->getTexture( tmp );
+		textures.push_back(t);
+	}
+
+	anim = sm->createTextureAnimator(textures, 100);
+
+	// create portals
+
+	scene::IBillboardSceneNode* bill = 0;
+
+	for (int r=0; r<2; ++r)
+	{
+		bill = sm->addBillboardSceneNode(0, core::dimension2d<f32>(100,100),
+			waypoint[r]+ core::vector3df(0,20,0));
+		bill->setMaterialFlag(video::EMF_LIGHTING, false);
+		bill->setMaterialTexture(0, driver->getTexture("../../media/portal1.bmp"));
+		bill->setMaterialType(video::EMT_TRANSPARENT_ADD_COLOR);
+		bill->addAnimator(anim);
+	}
+
+	anim->drop();
+
+	// create cirlce flying dynamic light with transparent billboard attached
+
+	scene::ILightSceneNode* light = 0;
+
+	light = sm->addLightSceneNode(0,
+		core::vector3df(0,0,0),	video::SColorf(1.0f, 1.0f, 1.f, 1.0f), 500.f);
+
+	anim = sm->createFlyCircleAnimator(
+		core::vector3df(100,150,80), 80.0f, 0.0005f);
+
+	light->addAnimator(anim);
+	anim->drop();
+
+	bill = device->getSceneManager()->addBillboardSceneNode(
+		light, core::dimension2d<f32>(40,40));
+	bill->setMaterialFlag(video::EMF_LIGHTING, false);
+	bill->setMaterialTexture(0, driver->getTexture("../../media/particlewhite.bmp"));
+	bill->setMaterialType(video::EMT_TRANSPARENT_ADD_COLOR);
+
+	// create meta triangle selector with all triangles selectors in it.
+	metaSelector = sm->createMetaTriangleSelector();
+	metaSelector->addTriangleSelector(mapSelector);
+
+	// create camp fire
+
+	campFire = sm->addParticleSystemSceneNode(false);
+	campFire->setPosition(core::vector3df(100,120,600));
+	campFire->setScale(core::vector3df(2,2,2));
+
+	scene::IParticleEmitter* em = campFire->createBoxEmitter(
+		core::aabbox3d<f32>(-7,0,-7,7,1,7),
+		core::vector3df(0.0f,0.06f,0.0f),
+		80,100, video::SColor(1,255,255,255),video::SColor(1,255,255,255), 800,2000);
+
+	em->setMinStartSize(core::dimension2d<f32>(20.0f, 10.0f));
+	em->setMaxStartSize(core::dimension2d<f32>(20.0f, 10.0f));
+	campFire->setEmitter(em);
+	em->drop();
+
+	scene::IParticleAffector* paf = campFire->createFadeOutParticleAffector();
+	campFire->addAffector(paf);
+	paf->drop();
+
+	campFire->setMaterialFlag(video::EMF_LIGHTING, false);
+	campFire->setMaterialFlag(video::EMF_ZWRITE_ENABLE, false);
+	campFire->setMaterialTexture(0, driver->getTexture("../../media/fireball.bmp"));
+	campFire->setMaterialType(video::EMT_TRANSPARENT_ADD_COLOR);
+
+	// load music
+
+	#ifdef USE_IRRKLANG
+	if (music)
+		startIrrKlang();
+	#endif
+	#ifdef USE_SDL_MIXER
+	if (music)
+		startSound();
+	#endif
+}
+
+
+void CDemo::createLoadingScreen()
+{
+	core::dimension2d<u32> size = device->getVideoDriver()->getScreenSize();
+
+	device->getCursorControl()->setVisible(false);
+
+	// setup loading screen
+
+	backColor.set(255,90,90,156);
+
+	// create in fader
+
+	inOutFader = device->getGUIEnvironment()->addInOutFader();
+	inOutFader->setColor(backColor,	video::SColor ( 0, 230, 230, 230 ));
+
+	// irrlicht logo
+	device->getGUIEnvironment()->addImage(device->getVideoDriver()->getTexture("../../media/irrlichtlogo2.png"),
+		core::position2d<s32>(5,5));
+
+	// loading text
+
+	const int lwidth = size.Width - 20;
+	const int lheight = 16;
+
+	core::rect<int> pos(10, size.Height-lheight-10, 10+lwidth, size.Height-10);
+
+	device->getGUIEnvironment()->addImage(pos);
+	statusText = device->getGUIEnvironment()->addStaticText(L"Loading...",	pos, true);
+	statusText->setOverrideColor(video::SColor(255,205,200,200));
+
+	// load bigger font
+
+	device->getGUIEnvironment()->getSkin()->setFont(
+		device->getGUIEnvironment()->getFont("../../media/fonthaettenschweiler.bmp"));
+
+	// set new font color
+
+	device->getGUIEnvironment()->getSkin()->setColor(gui::EGDC_BUTTON_TEXT,
+		video::SColor(255,100,100,100));
+}
+
+
+void CDemo::shoot()
+{
+	scene::ISceneManager* sm = device->getSceneManager();
+	scene::ICameraSceneNode* camera = sm->getActiveCamera();
+
+	if (!camera || !mapSelector)
+		return;
+
+	SParticleImpact imp;
+	imp.when = 0;
+
+	// get line of camera
+
+	core::vector3df start = camera->getPosition();
+	core::vector3df end = (camera->getTarget() - start);
+	end.normalize();
+	start += end*8.0f;
+	end = start + (end * camera->getFarValue());
+
+	core::triangle3df triangle;
+
+	core::line3d<f32> line(start, end);
+
+	// get intersection point with map
+	scene::ISceneNode* hitNode;
+	if (sm->getSceneCollisionManager()->getCollisionPoint(
+		line, mapSelector, end, triangle, hitNode))
+	{
+		// collides with wall
+		core::vector3df out = triangle.getNormal();
+		out.setLength(0.03f);
+
+		imp.when = 1;
+		imp.outVector = out;
+		imp.pos = end;
+	}
+	else
+	{
+		// doesnt collide with wall
+		core::vector3df start = camera->getPosition();
+		core::vector3df end = (camera->getTarget() - start);
+		end.normalize();
+		start += end*8.0f;
+		end = start + (end * camera->getFarValue());
+	}
+
+	// create fire ball
+	scene::ISceneNode* node = 0;
+	node = sm->addBillboardSceneNode(0,
+		core::dimension2d<f32>(25,25), start);
+
+	node->setMaterialFlag(video::EMF_LIGHTING, false);
+	node->setMaterialTexture(0, device->getVideoDriver()->getTexture("../../media/fireball.bmp"));
+	node->setMaterialType(video::EMT_TRANSPARENT_ADD_COLOR);
+
+	f32 length = (f32)(end - start).getLength();
+	const f32 speed = 0.6f;
+	u32 time = (u32)(length / speed);
+
+	scene::ISceneNodeAnimator* anim = 0;
+
+	// set flight line
+
+	anim = sm->createFlyStraightAnimator(start, end, time);
+	node->addAnimator(anim);
+	anim->drop();
+
+	anim = sm->createDeleteAnimator(time);
+	node->addAnimator(anim);
+	anim->drop();
+
+	if (imp.when)
+	{
+		// create impact note
+		imp.when = device->getTimer()->getTime() + (time - 100);
+		Impacts.push_back(imp);
+	}
+
+	// play sound
+	#ifdef USE_IRRKLANG
+	if (ballSound)
+		irrKlang->play2D(ballSound);
+	#endif
+	#ifdef USE_SDL_MIXER
+	if (ballSound)
+		playSound(ballSound);
+	#endif
+}
+
+
+void CDemo::createParticleImpacts()
+{
+	u32 now = device->getTimer()->getTime();
+	scene::ISceneManager* sm = device->getSceneManager();
+
+	for (s32 i=0; i<(s32)Impacts.size(); ++i)
+		if (now > Impacts[i].when)
+		{
+			// create smoke particle system
+			scene::IParticleSystemSceneNode* pas = 0;
+
+			pas = sm->addParticleSystemSceneNode(false, 0, -1, Impacts[i].pos);
+
+			pas->setParticleSize(core::dimension2d<f32>(10.0f, 10.0f));
+
+			scene::IParticleEmitter* em = pas->createBoxEmitter(
+				core::aabbox3d<f32>(-5,-5,-5,5,5,5),
+				Impacts[i].outVector, 20,40, video::SColor(50,255,255,255),video::SColor(50,255,255,255),
+				1200,1600, 20);
+
+			pas->setEmitter(em);
+			em->drop();
+
+			scene::IParticleAffector* paf = campFire->createFadeOutParticleAffector();
+			pas->addAffector(paf);
+			paf->drop();
+
+			pas->setMaterialFlag(video::EMF_LIGHTING, false);
+			pas->setMaterialFlag(video::EMF_ZWRITE_ENABLE, false);
+			pas->setMaterialTexture(0, device->getVideoDriver()->getTexture("../../media/smoke.bmp"));
+			pas->setMaterialType(video::EMT_TRANSPARENT_ADD_COLOR);
+
+			scene::ISceneNodeAnimator* anim = sm->createDeleteAnimator(2000);
+			pas->addAnimator(anim);
+			anim->drop();
+
+			// play impact sound
+			#ifdef USE_IRRKLANG
+			if (irrKlang)
+			{
+				irrklang::ISound* sound =
+					irrKlang->play3D(impactSound, Impacts[i].pos, false, false, true);
+
+				if (sound)
+				{
+					// adjust max value a bit to make to sound of an impact louder
+					sound->setMinDistance(400);
+					sound->drop();
+				}
+			}
+			#endif
+
+			#ifdef USE_SDL_MIXER
+			if (impactSound)
+				playSound(impactSound);
+			#endif
+
+			// delete entry
+			Impacts.erase(i);
+			i--;
+		}
+}
+
+
+#ifdef USE_IRRKLANG
+void CDemo::startIrrKlang()
+{
+	irrKlang = irrklang::createIrrKlangDevice();
+
+	if (!irrKlang)
+		return;
+
+	// play music
+
+	irrklang::ISound* snd = irrKlang->play2D("../../media/IrrlichtTheme.ogg", true, false, true);
+	if ( !snd )
+		snd = irrKlang->play2D("IrrlichtTheme.ogg", true, false, true);
+
+	if (snd)
+	{
+		snd->setVolume(0.5f); // 50% volume
+		snd->drop();
+	}
+
+	// preload both sound effects
+
+	ballSound = irrKlang->getSoundSource("../../media/ball.wav");
+	impactSound = irrKlang->getSoundSource("../../media/impact.wav");
+}
+#endif
+
+
+#ifdef USE_SDL_MIXER
+void CDemo::startSound()
+{
+	stream = NULL;
+	ballSound = NULL;
+	impactSound = NULL;
+
+	SDL_Init(SDL_INIT_AUDIO);
+
+	if (Mix_OpenAudio(22050, AUDIO_S16, 2, 128))
+		return;
+
+	stream = Mix_LoadMUS("../../media/IrrlichtTheme.ogg");
+	if (stream)
+		Mix_PlayMusic(stream, -1);
+
+	ballSound = Mix_LoadWAV("../../media/ball.wav");
+	impactSound = Mix_LoadWAV("../../media/impact.wav");
+}
+
+void CDemo::playSound(Mix_Chunk *sample)
+{
+	if (sample)
+		Mix_PlayChannel(-1, sample, 0);
+}
+
+void CDemo::pollSound(void)
+{
+	SDL_Event event;
+
+	while (SDL_PollEvent(&event))
+		;
+}
+#endif
diff --git a/examples/Demo/CDemo.h b/examples/Demo/CDemo.h
new file mode 100644
index 0000000..e2c564d
--- /dev/null
+++ b/examples/Demo/CDemo.h
@@ -0,0 +1,110 @@
+// This is a Demo of the Irrlicht Engine (c) 2006 by N.Gebhardt.
+// This file is not documented.
+
+#ifndef __C_DEMO_H_INCLUDED__
+#define __C_DEMO_H_INCLUDED__
+
+//#define USE_IRRKLANG
+//#define USE_SDL_MIXER
+
+#include <irrlicht.h>
+
+#ifdef _IRR_WINDOWS_
+#include <windows.h>
+#endif
+
+using namespace irr;
+
+// audio support
+
+#ifdef USE_IRRKLANG
+	#include <irrKlang.h>	// problem here? go to http://www.ambiera.com/irrklang and download
+							// the irrKlang library or undefine USE_IRRKLANG at the beginning
+							// of this file.
+	#ifdef _IRR_WINDOWS_
+	#pragma comment (lib, "irrKlang.lib")
+	#endif
+#endif
+#ifdef USE_SDL_MIXER
+	# include <SDL/SDL.h>
+	# include <SDL/SDL_mixer.h>
+#endif
+
+const int CAMERA_COUNT = 7;
+
+class CDemo : public IEventReceiver
+{
+public:
+
+	CDemo(bool fullscreen, bool music, bool shadows, bool additive, bool vsync, bool aa, video::E_DRIVER_TYPE driver);
+
+	~CDemo();
+
+	void run();
+
+	virtual bool OnEvent(const SEvent& event);
+
+private:
+
+	void createLoadingScreen();
+	void loadSceneData();
+	void switchToNextScene();
+	void shoot();
+	void createParticleImpacts();
+
+	bool fullscreen;
+	bool music;
+	bool shadows;
+	bool additive;
+	bool vsync;
+	bool aa;
+	video::E_DRIVER_TYPE driverType;
+	IrrlichtDevice *device;
+
+#ifdef USE_IRRKLANG
+	void startIrrKlang();
+	irrklang::ISoundEngine* irrKlang;
+	irrklang::ISoundSource* ballSound;
+	irrklang::ISoundSource* impactSound;
+#endif
+
+#ifdef USE_SDL_MIXER
+	void startSound();
+	void playSound(Mix_Chunk *);
+	void pollSound();
+	Mix_Music *stream;
+	Mix_Chunk *ballSound;
+	Mix_Chunk *impactSound;
+#endif
+
+	struct SParticleImpact
+	{
+		u32 when;
+		core::vector3df pos;
+		core::vector3df outVector;
+	};
+
+	int currentScene;
+	video::SColor backColor;
+
+	gui::IGUIStaticText* statusText;
+	gui::IGUIInOutFader* inOutFader;
+
+	scene::IQ3LevelMesh* quakeLevelMesh;
+	scene::ISceneNode* quakeLevelNode;
+	scene::ISceneNode* skyboxNode;
+	scene::IAnimatedMeshSceneNode* model1;
+	scene::IAnimatedMeshSceneNode* model2;
+	scene::IParticleSystemSceneNode* campFire;
+
+	scene::IMetaTriangleSelector* metaSelector;
+	scene::ITriangleSelector* mapSelector;
+
+	s32 sceneStartTime;
+	s32 timeForThisScene;
+
+	core::array<SParticleImpact> Impacts;
+};
+
+#endif
+
diff --git a/examples/Demo/CMainMenu.cpp b/examples/Demo/CMainMenu.cpp
new file mode 100644
index 0000000..aa963e5
--- /dev/null
+++ b/examples/Demo/CMainMenu.cpp
@@ -0,0 +1,378 @@
+// This is a Demo of the Irrlicht Engine (c) 2005-2009 by N.Gebhardt.
+// This file is not documented.
+
+#include "CMainMenu.h"
+
+
+
+CMainMenu::CMainMenu()
+: startButton(0), MenuDevice(0), selected(2), start(false), fullscreen(true),
+	music(true), shadows(false), additive(false), transparent(true), vsync(false), aa(false)
+{
+}
+
+
+bool CMainMenu::run(bool& outFullscreen, bool& outMusic, bool& outShadows,
+			bool& outAdditive, bool& outVSync, bool& outAA,
+			video::E_DRIVER_TYPE& outDriver)
+{
+	//video::E_DRIVER_TYPE driverType = video::EDT_DIRECT3D9;
+	//video::E_DRIVER_TYPE driverType = video::EDT_OPENGL;
+	video::E_DRIVER_TYPE driverType = video::EDT_BURNINGSVIDEO;
+	//video::E_DRIVER_TYPE driverType = video::EDT_SOFTWARE;
+
+	MenuDevice = createDevice(driverType,
+		core::dimension2d<u32>(512, 384), 16, false, false, false, this);
+
+	if (MenuDevice->getFileSystem()->existFile("irrlicht.dat"))
+		MenuDevice->getFileSystem()->addFileArchive("irrlicht.dat");
+	else
+		MenuDevice->getFileSystem()->addFileArchive("../../media/irrlicht.dat");
+
+	video::IVideoDriver* driver = MenuDevice->getVideoDriver();
+	scene::ISceneManager* smgr = MenuDevice->getSceneManager();
+	gui::IGUIEnvironment* guienv = MenuDevice->getGUIEnvironment();
+
+	core::stringw str = "Irrlicht Engine Demo v";
+	str += MenuDevice->getVersion();
+	MenuDevice->setWindowCaption(str.c_str());
+
+	// set new Skin
+	gui::IGUISkin* newskin = guienv->createSkin(gui::EGST_BURNING_SKIN);
+	guienv->setSkin(newskin);
+	newskin->drop();
+
+	// load font
+	gui::IGUIFont* font = guienv->getFont("../../media/fonthaettenschweiler.bmp");
+	if (font)
+		guienv->getSkin()->setFont(font);
+
+	// add images
+
+	const s32 leftX = 260;
+
+	// add tab control
+	gui::IGUITabControl* tabctrl = guienv->addTabControl(core::rect<int>(leftX,10,512-10,384-10),
+		0, true, true);
+	gui::IGUITab* optTab = tabctrl->addTab(L"Demo");
+	gui::IGUITab* aboutTab = tabctrl->addTab(L"About");
+
+	// add list box
+
+	gui::IGUIListBox* box = guienv->addListBox(core::rect<int>(10,10,220,120), optTab, 1);
+	box->addItem(L"OpenGL 1.5");
+	box->addItem(L"Direct3D 8.1");
+	box->addItem(L"Direct3D 9.0c");
+	box->addItem(L"Burning's Video 0.47");
+	box->addItem(L"Irrlicht Software Renderer 1.0");
+	box->setSelected(selected);
+
+	// add button
+
+	startButton = guienv->addButton(core::rect<int>(30,295,200,324), optTab, 2, L"Start Demo");
+
+	// add checkbox
+
+	const s32 d = 50;
+
+	guienv->addCheckBox(fullscreen, core::rect<int>(20,85+d,130,110+d),
+		optTab, 3, L"Fullscreen");
+	guienv->addCheckBox(music, core::rect<int>(135,85+d,245,110+d),
+		optTab, 4, L"Music & Sfx");
+	guienv->addCheckBox(shadows, core::rect<int>(20,110+d,135,135+d),
+		optTab, 5, L"Realtime shadows");
+	guienv->addCheckBox(additive, core::rect<int>(20,135+d,230,160+d),
+		optTab, 6, L"Old HW compatible blending");
+	guienv->addCheckBox(vsync, core::rect<int>(20,160+d,230,185+d),
+		optTab, 7, L"Vertical synchronisation");
+	guienv->addCheckBox(aa, core::rect<int>(20,185+d,230,210+d),
+		optTab, 8, L"Antialiasing");
+
+	// add about text
+
+	const wchar_t* text2 = L"This is the tech demo of the Irrlicht engine. To start, "\
+		L"select a video driver which works best with your hardware and press 'Start Demo'.\n"\
+		L"What you currently see is displayed using the Burning Software Renderer (Thomas Alten).\n"\
+		L"The Irrlicht Engine was written by me, Nikolaus Gebhardt. The models, "\
+		L"maps and textures were placed at my disposal by B.Collins, M.Cook and J.Marton. The music was created by "\
+		L"M.Rohde and is played back by irrKlang.\n"\
+		L"For more informations, please visit the homepage of the Irrlicht engine:\nhttp://irrlicht.sourceforge.net";
+
+	guienv->addStaticText(text2, core::rect<int>(10, 10, 230, 320),
+		true, true, aboutTab);
+
+	// add md2 model
+
+	scene::IAnimatedMesh* mesh = smgr->getMesh("../../media/faerie.md2");
+	scene::IAnimatedMeshSceneNode* modelNode = smgr->addAnimatedMeshSceneNode(mesh);
+	if (modelNode)
+	{
+		modelNode->setPosition( core::vector3df(0.f, 0.f, -5.f) );
+		modelNode->setMaterialTexture(0, driver->getTexture("../../media/faerie2.bmp"));
+		modelNode->setMaterialFlag(video::EMF_LIGHTING, true);
+		modelNode->getMaterial(0).Shininess = 50.f;
+		modelNode->getMaterial(0).NormalizeNormals = true;
+		modelNode->setMD2Animation(scene::EMAT_STAND);
+	}
+
+	// set ambient light (no sun light in the catacombs)
+	smgr->setAmbientLight( video::SColorf(0.2f, 0.2f, 0.2f) );
+
+	scene::ILightSceneNode *light;
+	scene::ISceneNodeAnimator* anim;
+	scene::ISceneNode* bill;
+
+	enum eLightParticle
+	{
+		LIGHT_NONE,
+		LIGHT_GLOBAL,
+		LIGHT_RED,
+		LIGHT_BLUE
+	};
+	core::vector3df lightDir[2] = {
+		core::vector3df(0.f, 0.1f, 0.4f),
+		core::vector3df(0.f, 0.1f, -0.4f),
+	};
+
+	struct SLightParticle
+	{
+		eLightParticle type;
+		u32 dir;
+	};
+	const SLightParticle lightParticle[] =
+	{
+		//LIGHT_GLOBAL,0,
+		{LIGHT_RED,0},
+		{LIGHT_BLUE,0},
+		{LIGHT_RED,1},
+		{LIGHT_BLUE,1},
+		{LIGHT_NONE,0}
+	};
+
+	const SLightParticle *l = lightParticle;
+	while ( l->type != LIGHT_NONE )
+	{
+		switch ( l->type )
+		{
+			case LIGHT_GLOBAL:
+				// add illumination from the background
+				light = smgr->addLightSceneNode(0, core::vector3df(10.f,40.f,-5.f),
+					video::SColorf(0.2f, 0.2f, 0.2f), 90.f);
+				break;
+			case LIGHT_RED:
+				// add light nearly red
+				light = smgr->addLightSceneNode(0, core::vector3df(0,1,0),
+					video::SColorf(0.8f, 0.f, 0.f, 0.0f), 30.0f);
+				// attach red billboard to the light
+				bill = smgr->addBillboardSceneNode(light, core::dimension2d<f32>(10, 10));
+				if ( bill )
+				{
+					bill->setMaterialFlag(video::EMF_LIGHTING, false);
+					bill->setMaterialType(video::EMT_TRANSPARENT_ADD_COLOR);
+					bill->setMaterialTexture(0, driver->getTexture("../../media/particlered.bmp"));
+				}
+				// add fly circle animator to the light
+				anim = smgr->createFlyCircleAnimator(core::vector3df(0.f,0.f,-5.f),20.f,
+					0.002f, lightDir [l->dir] );
+				light->addAnimator(anim);
+				anim->drop();
+				break;
+			case LIGHT_BLUE:
+				// add light nearly blue
+				light = smgr->addLightSceneNode(0, core::vector3df(0,1,0),
+					video::SColorf(0.f, 0.0f, 0.8f, 0.0f), 30.0f);
+				// attach blue billboard to the light
+				bill = smgr->addBillboardSceneNode(light, core::dimension2d<f32>(10, 10));
+				if (bill)
+				{
+					bill->setMaterialFlag(video::EMF_LIGHTING, false);
+					bill->setMaterialType(video::EMT_TRANSPARENT_ADD_COLOR);
+					bill->setMaterialTexture(0, driver->getTexture("../../media/portal1.bmp"));
+				}
+				// add fly circle animator to the light
+				anim = smgr->createFlyCircleAnimator(core::vector3df(0.f,0.f,-5.f),20.f,
+					-0.002f, lightDir [l->dir], 0.5f);
+				light->addAnimator(anim);
+				anim->drop();
+				break;
+			case LIGHT_NONE:
+				break;
+		}
+		l += 1;
+	}
+
+	// create a fixed camera
+	smgr->addCameraSceneNode(0, core::vector3df(45,0,0), core::vector3df(0,0,10));
+
+
+	// irrlicht logo and background
+	// add irrlicht logo
+	bool oldMipMapState = driver->getTextureCreationFlag(video::ETCF_CREATE_MIP_MAPS);
+	driver->setTextureCreationFlag(video::ETCF_CREATE_MIP_MAPS, false);
+
+	guienv->addImage(driver->getTexture("../../media/irrlichtlogo3.png"),
+		core::position2d<s32>(5,5));
+
+	video::ITexture* irrlichtBack = driver->getTexture("../../media/demoback.jpg");
+
+	driver->setTextureCreationFlag(video::ETCF_CREATE_MIP_MAPS, oldMipMapState);
+
+	// query original skin color
+	getOriginalSkinColor();
+
+	// set transparency
+	setTransparency();
+
+	// draw all
+
+	while(MenuDevice->run())
+	{
+		if (MenuDevice->isWindowActive())
+		{
+			driver->beginScene(false, true, video::SColor(0,0,0,0));
+
+			if (irrlichtBack)
+				driver->draw2DImage(irrlichtBack,
+						core::position2d<int>(0,0));
+
+			smgr->drawAll();
+			guienv->drawAll();
+			driver->endScene();
+		}
+	}
+
+	MenuDevice->drop();
+
+	outFullscreen = fullscreen;
+	outMusic = music;
+	outShadows = shadows;
+	outAdditive = additive;
+	outVSync = vsync;
+	outAA = aa;
+
+	switch(selected)
+	{
+	case 0:	outDriver = video::EDT_OPENGL; break;
+	case 1:	outDriver = video::EDT_DIRECT3D8; break;
+	case 2:	outDriver = video::EDT_DIRECT3D9; break;
+	case 3:	outDriver = video::EDT_BURNINGSVIDEO; break;
+	case 4:	outDriver = video::EDT_SOFTWARE; break;
+	}
+
+	return start;
+}
+
+
+bool CMainMenu::OnEvent(const SEvent& event)
+{
+	if (event.EventType == EET_KEY_INPUT_EVENT &&
+		event.KeyInput.Key == KEY_F9 &&
+		event.KeyInput.PressedDown == false)
+	{
+		video::IImage* image = MenuDevice->getVideoDriver()->createScreenShot();
+		if (image)
+		{
+			MenuDevice->getVideoDriver()->writeImageToFile(image, "screenshot_main.jpg");
+			image->drop();
+		}
+	}
+	else
+	if (event.EventType == irr::EET_MOUSE_INPUT_EVENT &&
+		event.MouseInput.Event == EMIE_RMOUSE_LEFT_UP )
+	{
+		core::rect<s32> r(event.MouseInput.X, event.MouseInput.Y, 0, 0);
+		gui::IGUIContextMenu* menu = MenuDevice->getGUIEnvironment()->addContextMenu(r, 0, 45);
+		menu->addItem(L"transparent menus", 666, transparent == false);
+		menu->addItem(L"solid menus", 666, transparent == true);
+		menu->addSeparator();
+		menu->addItem(L"Cancel");
+	}
+	else
+	if (event.EventType == EET_GUI_EVENT)
+	{
+		s32 id = event.GUIEvent.Caller->getID();
+		switch(id)
+		{
+		case 45: // context menu
+			if (event.GUIEvent.EventType == gui::EGET_MENU_ITEM_SELECTED)
+			{
+				s32 s = ((gui::IGUIContextMenu*)event.GUIEvent.Caller)->getSelectedItem();
+				if (s == 0 || s == 1)
+				{
+					transparent = !transparent;
+					setTransparency();
+				}
+			}
+			break;
+		case 1:
+			if (event.GUIEvent.EventType == gui::EGET_LISTBOX_CHANGED ||
+				event.GUIEvent.EventType == gui::EGET_LISTBOX_SELECTED_AGAIN)
+			{
+				selected = ((gui::IGUIListBox*)event.GUIEvent.Caller)->getSelected();
+				//startButton->setEnabled(selected != 4);
+				startButton->setEnabled(true);
+			}
+			break;
+		case 2:
+			if (event.GUIEvent.EventType == gui::EGET_BUTTON_CLICKED )
+			{
+				MenuDevice->closeDevice();
+				start = true;
+			}
+		case 3:
+			if (event.GUIEvent.EventType == gui::EGET_CHECKBOX_CHANGED )
+				fullscreen = ((gui::IGUICheckBox*)event.GUIEvent.Caller)->isChecked();
+			break;
+		case 4:
+			if (event.GUIEvent.EventType == gui::EGET_CHECKBOX_CHANGED )
+				music = ((gui::IGUICheckBox*)event.GUIEvent.Caller)->isChecked();
+			break;
+		case 5:
+			if (event.GUIEvent.EventType == gui::EGET_CHECKBOX_CHANGED )
+				shadows = ((gui::IGUICheckBox*)event.GUIEvent.Caller)->isChecked();
+			break;
+		case 6:
+			if (event.GUIEvent.EventType == gui::EGET_CHECKBOX_CHANGED )
+				additive = ((gui::IGUICheckBox*)event.GUIEvent.Caller)->isChecked();
+			break;
+		case 7:
+			if (event.GUIEvent.EventType == gui::EGET_CHECKBOX_CHANGED )
+				vsync = ((gui::IGUICheckBox*)event.GUIEvent.Caller)->isChecked();
+			break;
+		case 8:
+			if (event.GUIEvent.EventType == gui::EGET_CHECKBOX_CHANGED )
+				aa = ((gui::IGUICheckBox*)event.GUIEvent.Caller)->isChecked();
+			break;
+		}
+	}
+
+	return false;
+}
+
+
+void CMainMenu::getOriginalSkinColor()
+{
+	irr::gui::IGUISkin * skin = MenuDevice->getGUIEnvironment()->getSkin();
+	for (s32 i=0; i<gui::EGDC_COUNT ; ++i)
+	{
+		SkinColor[i] = skin->getColor( (gui::EGUI_DEFAULT_COLOR)i );
+	}
+
+}
+
+
+void CMainMenu::setTransparency()
+{
+	irr::gui::IGUISkin * skin = MenuDevice->getGUIEnvironment()->getSkin();
+
+	for (u32 i=0; i<gui::EGDC_COUNT ; ++i)
+	{
+		video::SColor col = SkinColor[i];
+
+		if (false == transparent)
+			col.setAlpha(255);
+
+		skin->setColor((gui::EGUI_DEFAULT_COLOR)i, col);
+	}
+}
+
diff --git a/examples/Demo/CMainMenu.h b/examples/Demo/CMainMenu.h
new file mode 100644
index 0000000..06a0d04
--- /dev/null
+++ b/examples/Demo/CMainMenu.h
@@ -0,0 +1,48 @@
+// This is a Demo of the Irrlicht Engine (c) 2005 by N.Gebhardt.
+// This file is not documentated.
+
+#ifndef __C_MAIN_MENU_H_INCLUDED__
+#define __C_MAIN_MENU_H_INCLUDED__
+
+#include <irrlicht.h>
+
+using namespace irr;
+
+class CMainMenu : public IEventReceiver
+{
+public:
+
+	CMainMenu();
+
+	bool run(bool& outFullscreen, bool& outMusic, bool& outShadows,
+		bool& outAdditive, bool &outVSync, bool& outAA,
+		video::E_DRIVER_TYPE& outDriver);
+
+	virtual bool OnEvent(const SEvent& event);
+
+private:
+
+	void setTransparency();
+
+	gui::IGUIButton* startButton;
+	IrrlichtDevice *MenuDevice;
+	s32 selected;
+	bool start;
+	bool fullscreen;
+	bool music;
+	bool shadows;
+	bool additive;
+	bool transparent;
+	bool vsync;
+	bool aa;
+
+	scene::IAnimatedMesh* quakeLevel;
+	scene::ISceneNode* lightMapNode;
+	scene::ISceneNode* dynamicNode;
+
+	video::SColor SkinColor [ gui::EGDC_COUNT ];
+	void getOriginalSkinColor();
+};
+
+#endif
+
diff --git a/examples/Demo/Demo.vcproj b/examples/Demo/Demo.vcproj
new file mode 100644
index 0000000..fe55b37
--- /dev/null
+++ b/examples/Demo/Demo.vcproj
@@ -0,0 +1,223 @@
+<?xml version="1.0" encoding="Windows-1252"?>
+<VisualStudioProject
+	ProjectType="Visual C++"
+	Version="7.10"
+	Name="Demo"
+	ProjectGUID="{6F076455-D955-45D4-9C68-4AD4E45F2D47}"
+	SccProjectName=""
+	SccLocalPath="">
+	<Platforms>
+		<Platform
+			Name="Win32"/>
+	</Platforms>
+	<Configurations>
+		<Configuration
+			Name="Release|Win32"
+			OutputDirectory=".\Release"
+			IntermediateDirectory=".\Release"
+			ConfigurationType="1"
+			UseOfMFC="0"
+			ATLMinimizesCRunTimeLibraryUsage="FALSE"
+			CharacterSet="2">
+			<Tool
+				Name="VCCLCompilerTool"
+				Optimization="2"
+				InlineFunctionExpansion="1"
+				AdditionalIncludeDirectories="..\..\include"
+				PreprocessorDefinitions="WIN32;NDEBUG;_WINDOWS"
+				StringPooling="TRUE"
+				RuntimeLibrary="4"
+				EnableFunctionLevelLinking="TRUE"
+				UsePrecompiledHeader="2"
+				PrecompiledHeaderFile=".\Release/Demo.pch"
+				AssemblerListingLocation=".\Release/"
+				ObjectFile=".\Release/"
+				ProgramDataBaseFileName=".\Release/"
+				WarningLevel="3"
+				SuppressStartupBanner="TRUE"
+				CompileAs="0"/>
+			<Tool
+				Name="VCCustomBuildTool"/>
+			<Tool
+				Name="VCLinkerTool"
+				OutputFile="..\..\bin\Win32-VisualStudio\Demo.exe"
+				LinkIncremental="0"
+				SuppressStartupBanner="TRUE"
+				AdditionalLibraryDirectories="..\..\lib\Win32-visualstudio"
+				ProgramDatabaseFile=".\Release/Demo.pdb"
+				SubSystem="2"
+				TargetMachine="1"/>
+			<Tool
+				Name="VCMIDLTool"
+				PreprocessorDefinitions="NDEBUG"
+				MkTypLibCompatible="TRUE"
+				SuppressStartupBanner="TRUE"
+				TargetEnvironment="1"
+				TypeLibraryName=".\Release/Demo.tlb"
+				HeaderFileName=""/>
+			<Tool
+				Name="VCPostBuildEventTool"/>
+			<Tool
+				Name="VCPreBuildEventTool"/>
+			<Tool
+				Name="VCPreLinkEventTool"/>
+			<Tool
+				Name="VCResourceCompilerTool"
+				PreprocessorDefinitions="NDEBUG"
+				Culture="3079"/>
+			<Tool
+				Name="VCWebServiceProxyGeneratorTool"/>
+			<Tool
+				Name="VCXMLDataGeneratorTool"/>
+			<Tool
+				Name="VCWebDeploymentTool"/>
+			<Tool
+				Name="VCManagedWrapperGeneratorTool"/>
+			<Tool
+				Name="VCAuxiliaryManagedWrapperGeneratorTool"/>
+		</Configuration>
+		<Configuration
+			Name="Debug|Win32"
+			OutputDirectory=".\Debug"
+			IntermediateDirectory=".\Debug"
+			ConfigurationType="1"
+			UseOfMFC="0"
+			ATLMinimizesCRunTimeLibraryUsage="FALSE"
+			CharacterSet="2">
+			<Tool
+				Name="VCCLCompilerTool"
+				Optimization="0"
+				AdditionalIncludeDirectories="..\..\include"
+				PreprocessorDefinitions="WIN32;_DEBUG;_WINDOWS"
+				BasicRuntimeChecks="3"
+				RuntimeLibrary="5"
+				UsePrecompiledHeader="2"
+				PrecompiledHeaderFile=".\Debug/Demo.pch"
+				AssemblerListingLocation=".\Debug/"
+				ObjectFile=".\Debug/"
+				ProgramDataBaseFileName=".\Debug/"
+				WarningLevel="3"
+				SuppressStartupBanner="TRUE"
+				DebugInformationFormat="4"
+				CompileAs="0"/>
+			<Tool
+				Name="VCCustomBuildTool"/>
+			<Tool
+				Name="VCLinkerTool"
+				OutputFile="..\..\bin\Win32-VisualStudio\Demo.exe"
+				LinkIncremental="0"
+				SuppressStartupBanner="TRUE"
+				AdditionalLibraryDirectories="..\..\lib\Win32-visualstudio"
+				GenerateDebugInformation="TRUE"
+				ProgramDatabaseFile=".\Debug/Demo.pdb"
+				SubSystem="2"
+				TargetMachine="1"/>
+			<Tool
+				Name="VCMIDLTool"
+				PreprocessorDefinitions="_DEBUG"
+				MkTypLibCompatible="TRUE"
+				SuppressStartupBanner="TRUE"
+				TargetEnvironment="1"
+				TypeLibraryName=".\Debug/Demo.tlb"
+				HeaderFileName=""/>
+			<Tool
+				Name="VCPostBuildEventTool"/>
+			<Tool
+				Name="VCPreBuildEventTool"/>
+			<Tool
+				Name="VCPreLinkEventTool"/>
+			<Tool
+				Name="VCResourceCompilerTool"
+				PreprocessorDefinitions="_DEBUG"
+				Culture="3079"/>
+			<Tool
+				Name="VCWebServiceProxyGeneratorTool"/>
+			<Tool
+				Name="VCXMLDataGeneratorTool"/>
+			<Tool
+				Name="VCWebDeploymentTool"/>
+			<Tool
+				Name="VCManagedWrapperGeneratorTool"/>
+			<Tool
+				Name="VCAuxiliaryManagedWrapperGeneratorTool"/>
+		</Configuration>
+	</Configurations>
+	<References>
+	</References>
+	<Files>
+		<File
+			RelativePath="CDemo.cpp">
+			<FileConfiguration
+				Name="Release|Win32">
+				<Tool
+					Name="VCCLCompilerTool"
+					Optimization="2"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""/>
+			</FileConfiguration>
+			<FileConfiguration
+				Name="Debug|Win32">
+				<Tool
+					Name="VCCLCompilerTool"
+					Optimization="0"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""
+					BasicRuntimeChecks="3"/>
+			</FileConfiguration>
+		</File>
+		<File
+			RelativePath="CDemo.h">
+		</File>
+		<File
+			RelativePath="CMainMenu.cpp">
+			<FileConfiguration
+				Name="Release|Win32">
+				<Tool
+					Name="VCCLCompilerTool"
+					Optimization="2"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""/>
+			</FileConfiguration>
+			<FileConfiguration
+				Name="Debug|Win32">
+				<Tool
+					Name="VCCLCompilerTool"
+					Optimization="0"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""
+					BasicRuntimeChecks="3"/>
+			</FileConfiguration>
+		</File>
+		<File
+			RelativePath="CMainMenu.h">
+		</File>
+		<File
+			RelativePath="icon.ico">
+		</File>
+		<File
+			RelativePath="main.cpp">
+			<FileConfiguration
+				Name="Release|Win32">
+				<Tool
+					Name="VCCLCompilerTool"
+					Optimization="2"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""/>
+			</FileConfiguration>
+			<FileConfiguration
+				Name="Debug|Win32">
+				<Tool
+					Name="VCCLCompilerTool"
+					Optimization="0"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""
+					BasicRuntimeChecks="3"/>
+			</FileConfiguration>
+		</File>
+		<File
+			RelativePath="resscript.rc">
+		</File>
+	</Files>
+	<Globals>
+	</Globals>
+</VisualStudioProject>
diff --git a/examples/Demo/Demo_vc10.vcxproj b/examples/Demo/Demo_vc10.vcxproj
new file mode 100644
index 0000000..c6d213f
--- /dev/null
+++ b/examples/Demo/Demo_vc10.vcxproj
@@ -0,0 +1,283 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project DefaultTargets="Build" ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <ItemGroup Label="ProjectConfigurations">
+    <ProjectConfiguration Include="Debug|Win32">
+      <Configuration>Debug</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Debug|x64">
+      <Configuration>Debug</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Release|Win32">
+      <Configuration>Release</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Release|x64">
+      <Configuration>Release</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+  </ItemGroup>
+  <PropertyGroup Label="Globals">
+    <ProjectGuid>{6F076455-D955-45D4-9C68-4AD4E45F2D47}</ProjectGuid>
+    <ProjectName>Demo</ProjectName>
+  </PropertyGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <CharacterSet>MultiByte</CharacterSet>
+    <PlatformToolset>Windows7.1SDK</PlatformToolset>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <CharacterSet>MultiByte</CharacterSet>
+    <PlatformToolset>Windows7.1SDK</PlatformToolset>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <CharacterSet>MultiByte</CharacterSet>
+    <PlatformToolset>Windows7.1SDK</PlatformToolset>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <CharacterSet>MultiByte</CharacterSet>
+    <PlatformToolset>Windows7.1SDK</PlatformToolset>
+  </PropertyGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
+  <ImportGroup Label="ExtensionSettings">
+  </ImportGroup>
+  <ImportGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="PropertySheets">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+    <Import Project="$(VCTargetsPath)Microsoft.CPP.UpgradeFromVC71.props" />
+  </ImportGroup>
+  <ImportGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="PropertySheets">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+    <Import Project="$(VCTargetsPath)Microsoft.CPP.UpgradeFromVC71.props" />
+  </ImportGroup>
+  <ImportGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="PropertySheets">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+    <Import Project="$(VCTargetsPath)Microsoft.CPP.UpgradeFromVC71.props" />
+  </ImportGroup>
+  <ImportGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="PropertySheets">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+    <Import Project="$(VCTargetsPath)Microsoft.CPP.UpgradeFromVC71.props" />
+  </ImportGroup>
+  <PropertyGroup Label="UserMacros" />
+  <PropertyGroup>
+    <_ProjectFileVersion>10.0.30319.1</_ProjectFileVersion>
+    <OutDir Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">..\..\bin\Win32-VisualStudio\</OutDir>
+    <OutDir Condition="'$(Configuration)|$(Platform)'=='Release|x64'">..\..\bin\Win64-VisualStudio\</OutDir>
+    <LinkIncremental Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" />
+    <LinkIncremental Condition="'$(Configuration)|$(Platform)'=='Release|x64'" />
+    <OutDir Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">..\..\bin\Win32-VisualStudio\</OutDir>
+    <OutDir Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">..\..\bin\Win64-VisualStudio\</OutDir>
+    <LinkIncremental Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" />
+    <LinkIncremental Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" />
+    <CodeAnalysisRuleSet Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">AllRules.ruleset</CodeAnalysisRuleSet>
+    <CodeAnalysisRuleSet Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">AllRules.ruleset</CodeAnalysisRuleSet>
+    <CodeAnalysisRules Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" />
+    <CodeAnalysisRules Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" />
+    <CodeAnalysisRuleAssemblies Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" />
+    <CodeAnalysisRuleAssemblies Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" />
+    <CodeAnalysisRuleSet Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">AllRules.ruleset</CodeAnalysisRuleSet>
+    <CodeAnalysisRuleSet Condition="'$(Configuration)|$(Platform)'=='Release|x64'">AllRules.ruleset</CodeAnalysisRuleSet>
+    <CodeAnalysisRules Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" />
+    <CodeAnalysisRules Condition="'$(Configuration)|$(Platform)'=='Release|x64'" />
+    <CodeAnalysisRuleAssemblies Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" />
+    <CodeAnalysisRuleAssemblies Condition="'$(Configuration)|$(Platform)'=='Release|x64'" />
+  </PropertyGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+    <Midl>
+      <PreprocessorDefinitions>NDEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <MkTypLibCompatible>true</MkTypLibCompatible>
+      <SuppressStartupBanner>true</SuppressStartupBanner>
+      <TargetEnvironment>Win32</TargetEnvironment>
+      <TypeLibraryName>.\Release/Demo.tlb</TypeLibraryName>
+      <HeaderFileName>
+      </HeaderFileName>
+    </Midl>
+    <ClCompile>
+      <Optimization>MaxSpeed</Optimization>
+      <InlineFunctionExpansion>Default</InlineFunctionExpansion>
+      <WholeProgramOptimization>false</WholeProgramOptimization>
+      <AdditionalIncludeDirectories>..\..\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <PreprocessorDefinitions>WIN32;NDEBUG;_WINDOWS;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <StringPooling>true</StringPooling>
+      <RuntimeLibrary>MultiThreaded</RuntimeLibrary>
+      <FunctionLevelLinking>true</FunctionLevelLinking>
+      <PrecompiledHeader>
+      </PrecompiledHeader>
+      <WarningLevel>Level3</WarningLevel>
+    </ClCompile>
+    <ResourceCompile>
+      <PreprocessorDefinitions>NDEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <Culture>0x0c07</Culture>
+    </ResourceCompile>
+    <Link>
+      <OutputFile>..\..\bin\Win64-VisualStudio\Demo.exe</OutputFile>
+      <AdditionalLibraryDirectories>..\..\lib\Win32-visualstudio;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
+      <SubSystem>Windows</SubSystem>
+      <DataExecutionPrevention>
+      </DataExecutionPrevention>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
+    <Midl>
+      <PreprocessorDefinitions>NDEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <MkTypLibCompatible>true</MkTypLibCompatible>
+      <SuppressStartupBanner>true</SuppressStartupBanner>
+      <TypeLibraryName>.\Release/Demo.tlb</TypeLibraryName>
+      <HeaderFileName>
+      </HeaderFileName>
+    </Midl>
+    <ClCompile>
+      <Optimization>MaxSpeed</Optimization>
+      <InlineFunctionExpansion>Default</InlineFunctionExpansion>
+      <WholeProgramOptimization>false</WholeProgramOptimization>
+      <AdditionalIncludeDirectories>..\..\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <PreprocessorDefinitions>WIN32;WIN64;NDEBUG;_WINDOWS;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <StringPooling>true</StringPooling>
+      <RuntimeLibrary>MultiThreaded</RuntimeLibrary>
+      <FunctionLevelLinking>true</FunctionLevelLinking>
+      <PrecompiledHeader>
+      </PrecompiledHeader>
+      <WarningLevel>Level3</WarningLevel>
+    </ClCompile>
+    <ResourceCompile>
+      <PreprocessorDefinitions>NDEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <Culture>0x0c07</Culture>
+    </ResourceCompile>
+    <Link>
+      <OutputFile>$(OutDir)$(TargetName)$(TargetExt)</OutputFile>
+      <AdditionalLibraryDirectories>..\..\lib\Win64-visualstudio;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
+      <SubSystem>Windows</SubSystem>
+      <DataExecutionPrevention>
+      </DataExecutionPrevention>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+    <Midl>
+      <PreprocessorDefinitions>_DEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <MkTypLibCompatible>true</MkTypLibCompatible>
+      <SuppressStartupBanner>true</SuppressStartupBanner>
+      <TargetEnvironment>Win32</TargetEnvironment>
+      <TypeLibraryName>.\Debug/Demo.tlb</TypeLibraryName>
+      <HeaderFileName>
+      </HeaderFileName>
+    </Midl>
+    <ClCompile>
+      <Optimization>Disabled</Optimization>
+      <AdditionalIncludeDirectories>..\..\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <PreprocessorDefinitions>WIN32;_DEBUG;_WINDOWS;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <BasicRuntimeChecks>EnableFastChecks</BasicRuntimeChecks>
+      <RuntimeLibrary>MultiThreadedDebug</RuntimeLibrary>
+      <PrecompiledHeader>
+      </PrecompiledHeader>
+      <WarningLevel>Level3</WarningLevel>
+      <DebugInformationFormat>EditAndContinue</DebugInformationFormat>
+    </ClCompile>
+    <ResourceCompile>
+      <PreprocessorDefinitions>_DEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <Culture>0x0c07</Culture>
+    </ResourceCompile>
+    <Link>
+      <AdditionalLibraryDirectories>..\..\lib\Win32-visualstudio;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
+      <GenerateDebugInformation>true</GenerateDebugInformation>
+      <SubSystem>Windows</SubSystem>
+      <DataExecutionPrevention>
+      </DataExecutionPrevention>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
+    <Midl>
+      <PreprocessorDefinitions>_DEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <MkTypLibCompatible>true</MkTypLibCompatible>
+      <SuppressStartupBanner>true</SuppressStartupBanner>
+      <TypeLibraryName>.\Debug/Demo.tlb</TypeLibraryName>
+      <HeaderFileName>
+      </HeaderFileName>
+    </Midl>
+    <ClCompile>
+      <Optimization>Disabled</Optimization>
+      <AdditionalIncludeDirectories>..\..\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <PreprocessorDefinitions>WIN32;WIN64;_DEBUG;_WINDOWS;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <BasicRuntimeChecks>EnableFastChecks</BasicRuntimeChecks>
+      <RuntimeLibrary>MultiThreadedDebug</RuntimeLibrary>
+      <PrecompiledHeader>
+      </PrecompiledHeader>
+      <WarningLevel>Level3</WarningLevel>
+      <DebugInformationFormat>ProgramDatabase</DebugInformationFormat>
+    </ClCompile>
+    <ResourceCompile>
+      <PreprocessorDefinitions>_DEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <Culture>0x0c07</Culture>
+    </ResourceCompile>
+    <Link>
+      <AdditionalLibraryDirectories>..\..\lib\Win64-visualstudio;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
+      <GenerateDebugInformation>true</GenerateDebugInformation>
+      <SubSystem>Windows</SubSystem>
+      <DataExecutionPrevention>
+      </DataExecutionPrevention>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemGroup>
+    <ClCompile Include="CDemo.cpp">
+      <Optimization Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">Disabled</Optimization>
+      <Optimization Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">Disabled</Optimization>
+      <AdditionalIncludeDirectories Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <PreprocessorDefinitions Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <BasicRuntimeChecks Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">EnableFastChecks</BasicRuntimeChecks>
+      <BasicRuntimeChecks Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">EnableFastChecks</BasicRuntimeChecks>
+      <Optimization Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">MaxSpeed</Optimization>
+      <Optimization Condition="'$(Configuration)|$(Platform)'=='Release|x64'">MaxSpeed</Optimization>
+      <AdditionalIncludeDirectories Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories Condition="'$(Configuration)|$(Platform)'=='Release|x64'">%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <PreprocessorDefinitions Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions Condition="'$(Configuration)|$(Platform)'=='Release|x64'">%(PreprocessorDefinitions)</PreprocessorDefinitions>
+    </ClCompile>
+    <ClCompile Include="CMainMenu.cpp">
+      <Optimization Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">Disabled</Optimization>
+      <Optimization Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">Disabled</Optimization>
+      <AdditionalIncludeDirectories Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <PreprocessorDefinitions Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <BasicRuntimeChecks Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">EnableFastChecks</BasicRuntimeChecks>
+      <BasicRuntimeChecks Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">EnableFastChecks</BasicRuntimeChecks>
+      <Optimization Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">MaxSpeed</Optimization>
+      <Optimization Condition="'$(Configuration)|$(Platform)'=='Release|x64'">MaxSpeed</Optimization>
+      <AdditionalIncludeDirectories Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories Condition="'$(Configuration)|$(Platform)'=='Release|x64'">%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <PreprocessorDefinitions Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions Condition="'$(Configuration)|$(Platform)'=='Release|x64'">%(PreprocessorDefinitions)</PreprocessorDefinitions>
+    </ClCompile>
+    <ClCompile Include="main.cpp">
+      <Optimization Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">Disabled</Optimization>
+      <Optimization Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">Disabled</Optimization>
+      <AdditionalIncludeDirectories Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <PreprocessorDefinitions Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <BasicRuntimeChecks Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">EnableFastChecks</BasicRuntimeChecks>
+      <BasicRuntimeChecks Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">EnableFastChecks</BasicRuntimeChecks>
+      <Optimization Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">MaxSpeed</Optimization>
+      <Optimization Condition="'$(Configuration)|$(Platform)'=='Release|x64'">MaxSpeed</Optimization>
+      <AdditionalIncludeDirectories Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories Condition="'$(Configuration)|$(Platform)'=='Release|x64'">%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <PreprocessorDefinitions Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions Condition="'$(Configuration)|$(Platform)'=='Release|x64'">%(PreprocessorDefinitions)</PreprocessorDefinitions>
+    </ClCompile>
+  </ItemGroup>
+  <ItemGroup>
+    <ClInclude Include="CDemo.h" />
+    <ClInclude Include="CMainMenu.h" />
+  </ItemGroup>
+  <ItemGroup>
+    <None Include="icon.ico" />
+  </ItemGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
+  <ImportGroup Label="ExtensionTargets">
+  </ImportGroup>
+</Project>
+\ No newline at end of file
diff --git a/examples/Demo/Demo_vc11.vcxproj b/examples/Demo/Demo_vc11.vcxproj
new file mode 100644
index 0000000..f1db13d
--- /dev/null
+++ b/examples/Demo/Demo_vc11.vcxproj
@@ -0,0 +1,283 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project DefaultTargets="Build" ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <ItemGroup Label="ProjectConfigurations">
+    <ProjectConfiguration Include="Debug|Win32">
+      <Configuration>Debug</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Debug|x64">
+      <Configuration>Debug</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Release|Win32">
+      <Configuration>Release</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Release|x64">
+      <Configuration>Release</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+  </ItemGroup>
+  <PropertyGroup Label="Globals">
+    <ProjectGuid>{6F076455-D955-45D4-9C68-4AD4E45F2D47}</ProjectGuid>
+    <ProjectName>Demo</ProjectName>
+  </PropertyGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <CharacterSet>MultiByte</CharacterSet>
+    <PlatformToolset>Windows7.1SDK</PlatformToolset>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <CharacterSet>MultiByte</CharacterSet>
+    <PlatformToolset>Windows7.1SDK</PlatformToolset>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <CharacterSet>MultiByte</CharacterSet>
+    <PlatformToolset>Windows7.1SDK</PlatformToolset>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <CharacterSet>MultiByte</CharacterSet>
+    <PlatformToolset>Windows7.1SDK</PlatformToolset>
+  </PropertyGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
+  <ImportGroup Label="ExtensionSettings">
+  </ImportGroup>
+  <ImportGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="PropertySheets">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+    <Import Project="$(VCTargetsPath)Microsoft.CPP.UpgradeFromVC71.props" />
+  </ImportGroup>
+  <ImportGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="PropertySheets">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+    <Import Project="$(VCTargetsPath)Microsoft.CPP.UpgradeFromVC71.props" />
+  </ImportGroup>
+  <ImportGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="PropertySheets">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+    <Import Project="$(VCTargetsPath)Microsoft.CPP.UpgradeFromVC71.props" />
+  </ImportGroup>
+  <ImportGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="PropertySheets">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+    <Import Project="$(VCTargetsPath)Microsoft.CPP.UpgradeFromVC71.props" />
+  </ImportGroup>
+  <PropertyGroup Label="UserMacros" />
+  <PropertyGroup>
+    <_ProjectFileVersion>10.0.30319.1</_ProjectFileVersion>
+    <OutDir Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">..\..\bin\Win32-VisualStudio\</OutDir>
+    <OutDir Condition="'$(Configuration)|$(Platform)'=='Release|x64'">..\..\bin\Win64-VisualStudio\</OutDir>
+    <LinkIncremental Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" />
+    <LinkIncremental Condition="'$(Configuration)|$(Platform)'=='Release|x64'" />
+    <OutDir Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">..\..\bin\Win32-VisualStudio\</OutDir>
+    <OutDir Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">..\..\bin\Win64-VisualStudio\</OutDir>
+    <LinkIncremental Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" />
+    <LinkIncremental Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" />
+    <CodeAnalysisRuleSet Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">AllRules.ruleset</CodeAnalysisRuleSet>
+    <CodeAnalysisRuleSet Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">AllRules.ruleset</CodeAnalysisRuleSet>
+    <CodeAnalysisRules Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" />
+    <CodeAnalysisRules Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" />
+    <CodeAnalysisRuleAssemblies Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" />
+    <CodeAnalysisRuleAssemblies Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" />
+    <CodeAnalysisRuleSet Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">AllRules.ruleset</CodeAnalysisRuleSet>
+    <CodeAnalysisRuleSet Condition="'$(Configuration)|$(Platform)'=='Release|x64'">AllRules.ruleset</CodeAnalysisRuleSet>
+    <CodeAnalysisRules Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" />
+    <CodeAnalysisRules Condition="'$(Configuration)|$(Platform)'=='Release|x64'" />
+    <CodeAnalysisRuleAssemblies Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" />
+    <CodeAnalysisRuleAssemblies Condition="'$(Configuration)|$(Platform)'=='Release|x64'" />
+  </PropertyGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+    <Midl>
+      <PreprocessorDefinitions>NDEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <MkTypLibCompatible>true</MkTypLibCompatible>
+      <SuppressStartupBanner>true</SuppressStartupBanner>
+      <TargetEnvironment>Win32</TargetEnvironment>
+      <TypeLibraryName>.\Release/Demo.tlb</TypeLibraryName>
+      <HeaderFileName>
+      </HeaderFileName>
+    </Midl>
+    <ClCompile>
+      <Optimization>MaxSpeed</Optimization>
+      <InlineFunctionExpansion>Default</InlineFunctionExpansion>
+      <WholeProgramOptimization>false</WholeProgramOptimization>
+      <AdditionalIncludeDirectories>..\..\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <PreprocessorDefinitions>WIN32;NDEBUG;_WINDOWS;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <StringPooling>true</StringPooling>
+      <RuntimeLibrary>MultiThreaded</RuntimeLibrary>
+      <FunctionLevelLinking>true</FunctionLevelLinking>
+      <PrecompiledHeader>
+      </PrecompiledHeader>
+      <WarningLevel>Level3</WarningLevel>
+    </ClCompile>
+    <ResourceCompile>
+      <PreprocessorDefinitions>NDEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <Culture>0x0c07</Culture>
+    </ResourceCompile>
+    <Link>
+      <OutputFile>..\..\bin\Win32-VisualStudio\Demo.exe</OutputFile>
+      <AdditionalLibraryDirectories>..\..\lib\Win32-visualstudio;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
+      <SubSystem>Windows</SubSystem>
+      <DataExecutionPrevention>
+      </DataExecutionPrevention>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
+    <Midl>
+      <PreprocessorDefinitions>NDEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <MkTypLibCompatible>true</MkTypLibCompatible>
+      <SuppressStartupBanner>true</SuppressStartupBanner>
+      <TypeLibraryName>.\Release/Demo.tlb</TypeLibraryName>
+      <HeaderFileName>
+      </HeaderFileName>
+    </Midl>
+    <ClCompile>
+      <Optimization>MaxSpeed</Optimization>
+      <InlineFunctionExpansion>Default</InlineFunctionExpansion>
+      <WholeProgramOptimization>false</WholeProgramOptimization>
+      <AdditionalIncludeDirectories>..\..\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <PreprocessorDefinitions>WIN32;WIN64;NDEBUG;_WINDOWS;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <StringPooling>true</StringPooling>
+      <RuntimeLibrary>MultiThreaded</RuntimeLibrary>
+      <FunctionLevelLinking>true</FunctionLevelLinking>
+      <PrecompiledHeader>
+      </PrecompiledHeader>
+      <WarningLevel>Level3</WarningLevel>
+    </ClCompile>
+    <ResourceCompile>
+      <PreprocessorDefinitions>NDEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <Culture>0x0c07</Culture>
+    </ResourceCompile>
+    <Link>
+      <OutputFile>..\..\bin\Win32-VisualStudio\Demo.exe</OutputFile>
+      <AdditionalLibraryDirectories>..\..\lib\Win64-visualstudio;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
+      <SubSystem>Windows</SubSystem>
+      <DataExecutionPrevention>
+      </DataExecutionPrevention>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+    <Midl>
+      <PreprocessorDefinitions>_DEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <MkTypLibCompatible>true</MkTypLibCompatible>
+      <SuppressStartupBanner>true</SuppressStartupBanner>
+      <TargetEnvironment>Win32</TargetEnvironment>
+      <TypeLibraryName>.\Debug/Demo.tlb</TypeLibraryName>
+      <HeaderFileName>
+      </HeaderFileName>
+    </Midl>
+    <ClCompile>
+      <Optimization>Disabled</Optimization>
+      <AdditionalIncludeDirectories>..\..\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <PreprocessorDefinitions>WIN32;_DEBUG;_WINDOWS;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <BasicRuntimeChecks>EnableFastChecks</BasicRuntimeChecks>
+      <RuntimeLibrary>MultiThreadedDebug</RuntimeLibrary>
+      <PrecompiledHeader>
+      </PrecompiledHeader>
+      <WarningLevel>Level3</WarningLevel>
+      <DebugInformationFormat>EditAndContinue</DebugInformationFormat>
+    </ClCompile>
+    <ResourceCompile>
+      <PreprocessorDefinitions>_DEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <Culture>0x0c07</Culture>
+    </ResourceCompile>
+    <Link>
+      <AdditionalLibraryDirectories>..\..\lib\Win32-visualstudio;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
+      <GenerateDebugInformation>true</GenerateDebugInformation>
+      <SubSystem>Windows</SubSystem>
+      <DataExecutionPrevention>
+      </DataExecutionPrevention>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
+    <Midl>
+      <PreprocessorDefinitions>_DEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <MkTypLibCompatible>true</MkTypLibCompatible>
+      <SuppressStartupBanner>true</SuppressStartupBanner>
+      <TypeLibraryName>.\Debug/Demo.tlb</TypeLibraryName>
+      <HeaderFileName>
+      </HeaderFileName>
+    </Midl>
+    <ClCompile>
+      <Optimization>Disabled</Optimization>
+      <AdditionalIncludeDirectories>..\..\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <PreprocessorDefinitions>WIN32;WIN64;_DEBUG;_WINDOWS;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <BasicRuntimeChecks>EnableFastChecks</BasicRuntimeChecks>
+      <RuntimeLibrary>MultiThreadedDebug</RuntimeLibrary>
+      <PrecompiledHeader>
+      </PrecompiledHeader>
+      <WarningLevel>Level3</WarningLevel>
+      <DebugInformationFormat>ProgramDatabase</DebugInformationFormat>
+    </ClCompile>
+    <ResourceCompile>
+      <PreprocessorDefinitions>_DEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <Culture>0x0c07</Culture>
+    </ResourceCompile>
+    <Link>
+      <AdditionalLibraryDirectories>..\..\lib\Win64-visualstudio;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
+      <GenerateDebugInformation>true</GenerateDebugInformation>
+      <SubSystem>Windows</SubSystem>
+      <DataExecutionPrevention>
+      </DataExecutionPrevention>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemGroup>
+    <ClCompile Include="CDemo.cpp">
+      <Optimization Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">Disabled</Optimization>
+      <Optimization Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">Disabled</Optimization>
+      <AdditionalIncludeDirectories Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <PreprocessorDefinitions Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <BasicRuntimeChecks Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">EnableFastChecks</BasicRuntimeChecks>
+      <BasicRuntimeChecks Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">EnableFastChecks</BasicRuntimeChecks>
+      <Optimization Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">MaxSpeed</Optimization>
+      <Optimization Condition="'$(Configuration)|$(Platform)'=='Release|x64'">MaxSpeed</Optimization>
+      <AdditionalIncludeDirectories Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories Condition="'$(Configuration)|$(Platform)'=='Release|x64'">%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <PreprocessorDefinitions Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions Condition="'$(Configuration)|$(Platform)'=='Release|x64'">%(PreprocessorDefinitions)</PreprocessorDefinitions>
+    </ClCompile>
+    <ClCompile Include="CMainMenu.cpp">
+      <Optimization Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">Disabled</Optimization>
+      <Optimization Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">Disabled</Optimization>
+      <AdditionalIncludeDirectories Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <PreprocessorDefinitions Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <BasicRuntimeChecks Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">EnableFastChecks</BasicRuntimeChecks>
+      <BasicRuntimeChecks Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">EnableFastChecks</BasicRuntimeChecks>
+      <Optimization Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">MaxSpeed</Optimization>
+      <Optimization Condition="'$(Configuration)|$(Platform)'=='Release|x64'">MaxSpeed</Optimization>
+      <AdditionalIncludeDirectories Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories Condition="'$(Configuration)|$(Platform)'=='Release|x64'">%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <PreprocessorDefinitions Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions Condition="'$(Configuration)|$(Platform)'=='Release|x64'">%(PreprocessorDefinitions)</PreprocessorDefinitions>
+    </ClCompile>
+    <ClCompile Include="main.cpp">
+      <Optimization Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">Disabled</Optimization>
+      <Optimization Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">Disabled</Optimization>
+      <AdditionalIncludeDirectories Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <PreprocessorDefinitions Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <BasicRuntimeChecks Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">EnableFastChecks</BasicRuntimeChecks>
+      <BasicRuntimeChecks Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">EnableFastChecks</BasicRuntimeChecks>
+      <Optimization Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">MaxSpeed</Optimization>
+      <Optimization Condition="'$(Configuration)|$(Platform)'=='Release|x64'">MaxSpeed</Optimization>
+      <AdditionalIncludeDirectories Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories Condition="'$(Configuration)|$(Platform)'=='Release|x64'">%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <PreprocessorDefinitions Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions Condition="'$(Configuration)|$(Platform)'=='Release|x64'">%(PreprocessorDefinitions)</PreprocessorDefinitions>
+    </ClCompile>
+  </ItemGroup>
+  <ItemGroup>
+    <ClInclude Include="CDemo.h" />
+    <ClInclude Include="CMainMenu.h" />
+  </ItemGroup>
+  <ItemGroup>
+    <None Include="icon.ico" />
+  </ItemGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
+  <ImportGroup Label="ExtensionTargets">
+  </ImportGroup>
+</Project>
+\ No newline at end of file
diff --git a/examples/Demo/Demo_vc12.vcxproj b/examples/Demo/Demo_vc12.vcxproj
new file mode 100644
index 0000000..320adde
--- /dev/null
+++ b/examples/Demo/Demo_vc12.vcxproj
@@ -0,0 +1,283 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project DefaultTargets="Build" ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <ItemGroup Label="ProjectConfigurations">
+    <ProjectConfiguration Include="Debug|Win32">
+      <Configuration>Debug</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Debug|x64">
+      <Configuration>Debug</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Release|Win32">
+      <Configuration>Release</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Release|x64">
+      <Configuration>Release</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+  </ItemGroup>
+  <PropertyGroup Label="Globals">
+    <ProjectGuid>{6F076455-D955-45D4-9C68-4AD4E45F2D47}</ProjectGuid>
+    <ProjectName>Demo</ProjectName>
+  </PropertyGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <CharacterSet>MultiByte</CharacterSet>
+    <PlatformToolset>Windows7.1SDK</PlatformToolset>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <CharacterSet>MultiByte</CharacterSet>
+    <PlatformToolset>Windows7.1SDK</PlatformToolset>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <CharacterSet>MultiByte</CharacterSet>
+    <PlatformToolset>Windows7.1SDK</PlatformToolset>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <CharacterSet>MultiByte</CharacterSet>
+    <PlatformToolset>Windows7.1SDK</PlatformToolset>
+  </PropertyGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
+  <ImportGroup Label="ExtensionSettings">
+  </ImportGroup>
+  <ImportGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="PropertySheets">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+    <Import Project="$(VCTargetsPath)Microsoft.CPP.UpgradeFromVC71.props" />
+  </ImportGroup>
+  <ImportGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="PropertySheets">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+    <Import Project="$(VCTargetsPath)Microsoft.CPP.UpgradeFromVC71.props" />
+  </ImportGroup>
+  <ImportGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="PropertySheets">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+    <Import Project="$(VCTargetsPath)Microsoft.CPP.UpgradeFromVC71.props" />
+  </ImportGroup>
+  <ImportGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="PropertySheets">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+    <Import Project="$(VCTargetsPath)Microsoft.CPP.UpgradeFromVC71.props" />
+  </ImportGroup>
+  <PropertyGroup Label="UserMacros" />
+  <PropertyGroup>
+    <_ProjectFileVersion>10.0.30319.1</_ProjectFileVersion>
+    <OutDir Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">..\..\bin\Win32-VisualStudio\</OutDir>
+    <OutDir Condition="'$(Configuration)|$(Platform)'=='Release|x64'">..\..\bin\Win64-VisualStudio\</OutDir>
+    <LinkIncremental Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" />
+    <LinkIncremental Condition="'$(Configuration)|$(Platform)'=='Release|x64'" />
+    <OutDir Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">..\..\bin\Win32-VisualStudio\</OutDir>
+    <OutDir Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">..\..\bin\Win64-VisualStudio\</OutDir>
+    <LinkIncremental Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" />
+    <LinkIncremental Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" />
+    <CodeAnalysisRuleSet Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">AllRules.ruleset</CodeAnalysisRuleSet>
+    <CodeAnalysisRuleSet Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">AllRules.ruleset</CodeAnalysisRuleSet>
+    <CodeAnalysisRules Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" />
+    <CodeAnalysisRules Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" />
+    <CodeAnalysisRuleAssemblies Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" />
+    <CodeAnalysisRuleAssemblies Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" />
+    <CodeAnalysisRuleSet Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">AllRules.ruleset</CodeAnalysisRuleSet>
+    <CodeAnalysisRuleSet Condition="'$(Configuration)|$(Platform)'=='Release|x64'">AllRules.ruleset</CodeAnalysisRuleSet>
+    <CodeAnalysisRules Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" />
+    <CodeAnalysisRules Condition="'$(Configuration)|$(Platform)'=='Release|x64'" />
+    <CodeAnalysisRuleAssemblies Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" />
+    <CodeAnalysisRuleAssemblies Condition="'$(Configuration)|$(Platform)'=='Release|x64'" />
+  </PropertyGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+    <Midl>
+      <PreprocessorDefinitions>NDEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <MkTypLibCompatible>true</MkTypLibCompatible>
+      <SuppressStartupBanner>true</SuppressStartupBanner>
+      <TargetEnvironment>Win32</TargetEnvironment>
+      <TypeLibraryName>.\Release/Demo.tlb</TypeLibraryName>
+      <HeaderFileName>
+      </HeaderFileName>
+    </Midl>
+    <ClCompile>
+      <Optimization>MaxSpeed</Optimization>
+      <InlineFunctionExpansion>Default</InlineFunctionExpansion>
+      <WholeProgramOptimization>false</WholeProgramOptimization>
+      <AdditionalIncludeDirectories>..\..\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <PreprocessorDefinitions>WIN32;NDEBUG;_WINDOWS;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <StringPooling>true</StringPooling>
+      <RuntimeLibrary>MultiThreaded</RuntimeLibrary>
+      <FunctionLevelLinking>true</FunctionLevelLinking>
+      <PrecompiledHeader>
+      </PrecompiledHeader>
+      <WarningLevel>Level3</WarningLevel>
+    </ClCompile>
+    <ResourceCompile>
+      <PreprocessorDefinitions>NDEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <Culture>0x0c07</Culture>
+    </ResourceCompile>
+    <Link>
+      <OutputFile>..\..\bin\Win32-VisualStudio\Demo.exe</OutputFile>
+      <AdditionalLibraryDirectories>..\..\lib\Win32-visualstudio;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
+      <SubSystem>Windows</SubSystem>
+      <DataExecutionPrevention>
+      </DataExecutionPrevention>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
+    <Midl>
+      <PreprocessorDefinitions>NDEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <MkTypLibCompatible>true</MkTypLibCompatible>
+      <SuppressStartupBanner>true</SuppressStartupBanner>
+      <TypeLibraryName>.\Release/Demo.tlb</TypeLibraryName>
+      <HeaderFileName>
+      </HeaderFileName>
+    </Midl>
+    <ClCompile>
+      <Optimization>MaxSpeed</Optimization>
+      <InlineFunctionExpansion>Default</InlineFunctionExpansion>
+      <WholeProgramOptimization>false</WholeProgramOptimization>
+      <AdditionalIncludeDirectories>..\..\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <PreprocessorDefinitions>WIN32;WIN64;NDEBUG;_WINDOWS;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <StringPooling>true</StringPooling>
+      <RuntimeLibrary>MultiThreaded</RuntimeLibrary>
+      <FunctionLevelLinking>true</FunctionLevelLinking>
+      <PrecompiledHeader>
+      </PrecompiledHeader>
+      <WarningLevel>Level3</WarningLevel>
+    </ClCompile>
+    <ResourceCompile>
+      <PreprocessorDefinitions>NDEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <Culture>0x0c07</Culture>
+    </ResourceCompile>
+    <Link>
+      <OutputFile>$(OutDir)$(TargetName)$(TargetExt)</OutputFile>
+      <AdditionalLibraryDirectories>..\..\lib\Win64-visualstudio;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
+      <SubSystem>Windows</SubSystem>
+      <DataExecutionPrevention>
+      </DataExecutionPrevention>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+    <Midl>
+      <PreprocessorDefinitions>_DEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <MkTypLibCompatible>true</MkTypLibCompatible>
+      <SuppressStartupBanner>true</SuppressStartupBanner>
+      <TargetEnvironment>Win32</TargetEnvironment>
+      <TypeLibraryName>.\Debug/Demo.tlb</TypeLibraryName>
+      <HeaderFileName>
+      </HeaderFileName>
+    </Midl>
+    <ClCompile>
+      <Optimization>Disabled</Optimization>
+      <AdditionalIncludeDirectories>..\..\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <PreprocessorDefinitions>WIN32;_DEBUG;_WINDOWS;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <BasicRuntimeChecks>EnableFastChecks</BasicRuntimeChecks>
+      <RuntimeLibrary>MultiThreadedDebug</RuntimeLibrary>
+      <PrecompiledHeader>
+      </PrecompiledHeader>
+      <WarningLevel>Level3</WarningLevel>
+      <DebugInformationFormat>EditAndContinue</DebugInformationFormat>
+    </ClCompile>
+    <ResourceCompile>
+      <PreprocessorDefinitions>_DEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <Culture>0x0c07</Culture>
+    </ResourceCompile>
+    <Link>
+      <AdditionalLibraryDirectories>..\..\lib\Win32-visualstudio;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
+      <GenerateDebugInformation>true</GenerateDebugInformation>
+      <SubSystem>Windows</SubSystem>
+      <DataExecutionPrevention>
+      </DataExecutionPrevention>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
+    <Midl>
+      <PreprocessorDefinitions>_DEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <MkTypLibCompatible>true</MkTypLibCompatible>
+      <SuppressStartupBanner>true</SuppressStartupBanner>
+      <TypeLibraryName>.\Debug/Demo.tlb</TypeLibraryName>
+      <HeaderFileName>
+      </HeaderFileName>
+    </Midl>
+    <ClCompile>
+      <Optimization>Disabled</Optimization>
+      <AdditionalIncludeDirectories>..\..\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <PreprocessorDefinitions>WIN32;WIN64;_DEBUG;_WINDOWS;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <BasicRuntimeChecks>EnableFastChecks</BasicRuntimeChecks>
+      <RuntimeLibrary>MultiThreadedDebug</RuntimeLibrary>
+      <PrecompiledHeader>
+      </PrecompiledHeader>
+      <WarningLevel>Level3</WarningLevel>
+      <DebugInformationFormat>ProgramDatabase</DebugInformationFormat>
+    </ClCompile>
+    <ResourceCompile>
+      <PreprocessorDefinitions>_DEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <Culture>0x0c07</Culture>
+    </ResourceCompile>
+    <Link>
+      <AdditionalLibraryDirectories>..\..\lib\Win64-visualstudio;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
+      <GenerateDebugInformation>true</GenerateDebugInformation>
+      <SubSystem>Windows</SubSystem>
+      <DataExecutionPrevention>
+      </DataExecutionPrevention>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemGroup>
+    <ClCompile Include="CDemo.cpp">
+      <Optimization Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">Disabled</Optimization>
+      <Optimization Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">Disabled</Optimization>
+      <AdditionalIncludeDirectories Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <PreprocessorDefinitions Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <BasicRuntimeChecks Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">EnableFastChecks</BasicRuntimeChecks>
+      <BasicRuntimeChecks Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">EnableFastChecks</BasicRuntimeChecks>
+      <Optimization Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">MaxSpeed</Optimization>
+      <Optimization Condition="'$(Configuration)|$(Platform)'=='Release|x64'">MaxSpeed</Optimization>
+      <AdditionalIncludeDirectories Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories Condition="'$(Configuration)|$(Platform)'=='Release|x64'">%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <PreprocessorDefinitions Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions Condition="'$(Configuration)|$(Platform)'=='Release|x64'">%(PreprocessorDefinitions)</PreprocessorDefinitions>
+    </ClCompile>
+    <ClCompile Include="CMainMenu.cpp">
+      <Optimization Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">Disabled</Optimization>
+      <Optimization Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">Disabled</Optimization>
+      <AdditionalIncludeDirectories Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <PreprocessorDefinitions Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <BasicRuntimeChecks Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">EnableFastChecks</BasicRuntimeChecks>
+      <BasicRuntimeChecks Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">EnableFastChecks</BasicRuntimeChecks>
+      <Optimization Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">MaxSpeed</Optimization>
+      <Optimization Condition="'$(Configuration)|$(Platform)'=='Release|x64'">MaxSpeed</Optimization>
+      <AdditionalIncludeDirectories Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories Condition="'$(Configuration)|$(Platform)'=='Release|x64'">%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <PreprocessorDefinitions Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions Condition="'$(Configuration)|$(Platform)'=='Release|x64'">%(PreprocessorDefinitions)</PreprocessorDefinitions>
+    </ClCompile>
+    <ClCompile Include="main.cpp">
+      <Optimization Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">Disabled</Optimization>
+      <Optimization Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">Disabled</Optimization>
+      <AdditionalIncludeDirectories Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <PreprocessorDefinitions Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <BasicRuntimeChecks Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">EnableFastChecks</BasicRuntimeChecks>
+      <BasicRuntimeChecks Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">EnableFastChecks</BasicRuntimeChecks>
+      <Optimization Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">MaxSpeed</Optimization>
+      <Optimization Condition="'$(Configuration)|$(Platform)'=='Release|x64'">MaxSpeed</Optimization>
+      <AdditionalIncludeDirectories Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories Condition="'$(Configuration)|$(Platform)'=='Release|x64'">%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <PreprocessorDefinitions Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions Condition="'$(Configuration)|$(Platform)'=='Release|x64'">%(PreprocessorDefinitions)</PreprocessorDefinitions>
+    </ClCompile>
+  </ItemGroup>
+  <ItemGroup>
+    <ClInclude Include="CDemo.h" />
+    <ClInclude Include="CMainMenu.h" />
+  </ItemGroup>
+  <ItemGroup>
+    <None Include="icon.ico" />
+  </ItemGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
+  <ImportGroup Label="ExtensionTargets">
+  </ImportGroup>
+</Project>
+\ No newline at end of file
diff --git a/examples/Demo/Demo_vc8.vcproj b/examples/Demo/Demo_vc8.vcproj
new file mode 100644
index 0000000..5504310
--- /dev/null
+++ b/examples/Demo/Demo_vc8.vcproj
@@ -0,0 +1,300 @@
+<?xml version="1.0" encoding="Windows-1252"?>
+<VisualStudioProject
+	ProjectType="Visual C++"
+	Version="8.00"
+	Name="Demo_vc8"
+	ProjectGUID="{6F076455-D955-45D4-9C68-4AD4E45F2D47}"
+	>
+	<Platforms>
+		<Platform
+			Name="Win32"
+		/>
+	</Platforms>
+	<ToolFiles>
+	</ToolFiles>
+	<Configurations>
+		<Configuration
+			Name="Release|Win32"
+			OutputDirectory=".\Release"
+			IntermediateDirectory=".\Release"
+			ConfigurationType="1"
+			InheritedPropertySheets="$(VCInstallDir)VCProjectDefaults\UpgradeFromVC71.vsprops"
+			UseOfMFC="0"
+			ATLMinimizesCRunTimeLibraryUsage="false"
+			CharacterSet="2"
+			>
+			<Tool
+				Name="VCPreBuildEventTool"
+			/>
+			<Tool
+				Name="VCCustomBuildTool"
+			/>
+			<Tool
+				Name="VCXMLDataGeneratorTool"
+			/>
+			<Tool
+				Name="VCWebServiceProxyGeneratorTool"
+			/>
+			<Tool
+				Name="VCMIDLTool"
+				PreprocessorDefinitions="NDEBUG"
+				MkTypLibCompatible="true"
+				SuppressStartupBanner="true"
+				TargetEnvironment="1"
+				TypeLibraryName=".\Release/Demo.tlb"
+				HeaderFileName=""
+			/>
+			<Tool
+				Name="VCCLCompilerTool"
+				Optimization="2"
+				InlineFunctionExpansion="1"
+				AdditionalIncludeDirectories="..\..\include"
+				PreprocessorDefinitions="WIN32;NDEBUG;_WINDOWS"
+				StringPooling="true"
+				RuntimeLibrary="0"
+				EnableFunctionLevelLinking="true"
+				UsePrecompiledHeader="0"
+				PrecompiledHeaderFile=".\Release/Demo.pch"
+				AssemblerListingLocation=".\Release/"
+				ObjectFile=".\Release/"
+				ProgramDataBaseFileName=".\Release/"
+				WarningLevel="3"
+				SuppressStartupBanner="true"
+				CompileAs="0"
+			/>
+			<Tool
+				Name="VCManagedResourceCompilerTool"
+			/>
+			<Tool
+				Name="VCResourceCompilerTool"
+				PreprocessorDefinitions="NDEBUG"
+				Culture="3079"
+			/>
+			<Tool
+				Name="VCPreLinkEventTool"
+			/>
+			<Tool
+				Name="VCLinkerTool"
+				OutputFile="..\..\bin\Win32-VisualStudio\Demo.exe"
+				LinkIncremental="0"
+				SuppressStartupBanner="true"
+				AdditionalLibraryDirectories="..\..\lib\Win32-visualstudio"
+				ProgramDatabaseFile=".\Release/Demo.pdb"
+				SubSystem="2"
+				TargetMachine="1"
+			/>
+			<Tool
+				Name="VCALinkTool"
+			/>
+			<Tool
+				Name="VCManifestTool"
+			/>
+			<Tool
+				Name="VCXDCMakeTool"
+			/>
+			<Tool
+				Name="VCBscMakeTool"
+			/>
+			<Tool
+				Name="VCFxCopTool"
+			/>
+			<Tool
+				Name="VCAppVerifierTool"
+			/>
+			<Tool
+				Name="VCWebDeploymentTool"
+			/>
+			<Tool
+				Name="VCPostBuildEventTool"
+			/>
+		</Configuration>
+		<Configuration
+			Name="Debug|Win32"
+			OutputDirectory=".\Debug"
+			IntermediateDirectory=".\Debug"
+			ConfigurationType="1"
+			InheritedPropertySheets="$(VCInstallDir)VCProjectDefaults\UpgradeFromVC71.vsprops"
+			UseOfMFC="0"
+			ATLMinimizesCRunTimeLibraryUsage="false"
+			CharacterSet="2"
+			>
+			<Tool
+				Name="VCPreBuildEventTool"
+			/>
+			<Tool
+				Name="VCCustomBuildTool"
+			/>
+			<Tool
+				Name="VCXMLDataGeneratorTool"
+			/>
+			<Tool
+				Name="VCWebServiceProxyGeneratorTool"
+			/>
+			<Tool
+				Name="VCMIDLTool"
+				PreprocessorDefinitions="_DEBUG"
+				MkTypLibCompatible="true"
+				SuppressStartupBanner="true"
+				TargetEnvironment="1"
+				TypeLibraryName=".\Debug/Demo.tlb"
+				HeaderFileName=""
+			/>
+			<Tool
+				Name="VCCLCompilerTool"
+				Optimization="0"
+				AdditionalIncludeDirectories="..\..\include"
+				PreprocessorDefinitions="WIN32;_DEBUG;_WINDOWS"
+				BasicRuntimeChecks="3"
+				RuntimeLibrary="1"
+				UsePrecompiledHeader="0"
+				PrecompiledHeaderFile=".\Debug/Demo.pch"
+				AssemblerListingLocation=".\Debug/"
+				ObjectFile=".\Debug/"
+				ProgramDataBaseFileName=".\Debug/"
+				WarningLevel="3"
+				SuppressStartupBanner="true"
+				DebugInformationFormat="4"
+				CompileAs="0"
+			/>
+			<Tool
+				Name="VCManagedResourceCompilerTool"
+			/>
+			<Tool
+				Name="VCResourceCompilerTool"
+				PreprocessorDefinitions="_DEBUG"
+				Culture="3079"
+			/>
+			<Tool
+				Name="VCPreLinkEventTool"
+			/>
+			<Tool
+				Name="VCLinkerTool"
+				OutputFile="..\..\bin\Win32-VisualStudio\Demo.exe"
+				LinkIncremental="0"
+				SuppressStartupBanner="true"
+				AdditionalLibraryDirectories="..\..\lib\Win32-visualstudio"
+				GenerateDebugInformation="true"
+				ProgramDatabaseFile=".\Debug/Demo.pdb"
+				SubSystem="2"
+				TargetMachine="1"
+			/>
+			<Tool
+				Name="VCALinkTool"
+			/>
+			<Tool
+				Name="VCManifestTool"
+			/>
+			<Tool
+				Name="VCXDCMakeTool"
+			/>
+			<Tool
+				Name="VCBscMakeTool"
+			/>
+			<Tool
+				Name="VCFxCopTool"
+			/>
+			<Tool
+				Name="VCAppVerifierTool"
+			/>
+			<Tool
+				Name="VCWebDeploymentTool"
+			/>
+			<Tool
+				Name="VCPostBuildEventTool"
+			/>
+		</Configuration>
+	</Configurations>
+	<References>
+	</References>
+	<Files>
+		<File
+			RelativePath="CDemo.cpp"
+			>
+			<FileConfiguration
+				Name="Release|Win32"
+				>
+				<Tool
+					Name="VCCLCompilerTool"
+					Optimization="2"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""
+				/>
+			</FileConfiguration>
+			<FileConfiguration
+				Name="Debug|Win32"
+				>
+				<Tool
+					Name="VCCLCompilerTool"
+					Optimization="0"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""
+					BasicRuntimeChecks="3"
+				/>
+			</FileConfiguration>
+		</File>
+		<File
+			RelativePath="CDemo.h"
+			>
+		</File>
+		<File
+			RelativePath="CMainMenu.cpp"
+			>
+			<FileConfiguration
+				Name="Release|Win32"
+				>
+				<Tool
+					Name="VCCLCompilerTool"
+					Optimization="2"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""
+				/>
+			</FileConfiguration>
+			<FileConfiguration
+				Name="Debug|Win32"
+				>
+				<Tool
+					Name="VCCLCompilerTool"
+					Optimization="0"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""
+					BasicRuntimeChecks="3"
+				/>
+			</FileConfiguration>
+		</File>
+		<File
+			RelativePath="CMainMenu.h"
+			>
+		</File>
+		<File
+			RelativePath="icon.ico"
+			>
+		</File>
+		<File
+			RelativePath="main.cpp"
+			>
+			<FileConfiguration
+				Name="Release|Win32"
+				>
+				<Tool
+					Name="VCCLCompilerTool"
+					Optimization="2"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""
+				/>
+			</FileConfiguration>
+			<FileConfiguration
+				Name="Debug|Win32"
+				>
+				<Tool
+					Name="VCCLCompilerTool"
+					Optimization="0"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""
+					BasicRuntimeChecks="3"
+				/>
+			</FileConfiguration>
+		</File>
+	</Files>
+	<Globals>
+	</Globals>
+</VisualStudioProject>
diff --git a/examples/Demo/Demo_vc9.vcproj b/examples/Demo/Demo_vc9.vcproj
new file mode 100644
index 0000000..e0052aa
--- /dev/null
+++ b/examples/Demo/Demo_vc9.vcproj
@@ -0,0 +1,300 @@
+<?xml version="1.0" encoding="Windows-1252"?>
+<VisualStudioProject
+	ProjectType="Visual C++"
+	Version="9,00"
+	Name="Demo_vc9"
+	ProjectGUID="{6F076455-D955-45D4-9C68-4AD4E45F2D47}"
+	TargetFrameworkVersion="131072"
+	>
+	<Platforms>
+		<Platform
+			Name="Win32"
+		/>
+	</Platforms>
+	<ToolFiles>
+	</ToolFiles>
+	<Configurations>
+		<Configuration
+			Name="Release|Win32"
+			OutputDirectory=".\Release"
+			IntermediateDirectory=".\Release"
+			ConfigurationType="1"
+			InheritedPropertySheets="$(VCInstallDir)VCProjectDefaults\UpgradeFromVC71.vsprops"
+			UseOfMFC="0"
+			ATLMinimizesCRunTimeLibraryUsage="false"
+			CharacterSet="2"
+			>
+			<Tool
+				Name="VCPreBuildEventTool"
+			/>
+			<Tool
+				Name="VCCustomBuildTool"
+			/>
+			<Tool
+				Name="VCXMLDataGeneratorTool"
+			/>
+			<Tool
+				Name="VCWebServiceProxyGeneratorTool"
+			/>
+			<Tool
+				Name="VCMIDLTool"
+				PreprocessorDefinitions="NDEBUG"
+				MkTypLibCompatible="true"
+				SuppressStartupBanner="true"
+				TargetEnvironment="1"
+				TypeLibraryName=".\Release/Demo.tlb"
+				HeaderFileName=""
+			/>
+			<Tool
+				Name="VCCLCompilerTool"
+				Optimization="2"
+				InlineFunctionExpansion="0"
+				WholeProgramOptimization="false"
+				AdditionalIncludeDirectories="..\..\include"
+				PreprocessorDefinitions="WIN32;NDEBUG;_WINDOWS"
+				StringPooling="true"
+				RuntimeLibrary="0"
+				EnableFunctionLevelLinking="true"
+				UsePrecompiledHeader="0"
+				PrecompiledHeaderFile=".\Release/Demo.pch"
+				AssemblerListingLocation=".\Release/"
+				ObjectFile=".\Release/"
+				ProgramDataBaseFileName=".\Release/"
+				WarningLevel="3"
+				SuppressStartupBanner="true"
+				CompileAs="0"
+			/>
+			<Tool
+				Name="VCManagedResourceCompilerTool"
+			/>
+			<Tool
+				Name="VCResourceCompilerTool"
+				PreprocessorDefinitions="NDEBUG"
+				Culture="3079"
+			/>
+			<Tool
+				Name="VCPreLinkEventTool"
+			/>
+			<Tool
+				Name="VCLinkerTool"
+				OutputFile="..\..\bin\Win32-VisualStudio\Demo.exe"
+				LinkIncremental="0"
+				SuppressStartupBanner="true"
+				AdditionalLibraryDirectories="..\..\lib\Win32-visualstudio"
+				ProgramDatabaseFile=".\Release/Demo.pdb"
+				SubSystem="2"
+				RandomizedBaseAddress="1"
+				DataExecutionPrevention="0"
+				TargetMachine="1"
+			/>
+			<Tool
+				Name="VCALinkTool"
+			/>
+			<Tool
+				Name="VCManifestTool"
+			/>
+			<Tool
+				Name="VCXDCMakeTool"
+			/>
+			<Tool
+				Name="VCBscMakeTool"
+			/>
+			<Tool
+				Name="VCFxCopTool"
+			/>
+			<Tool
+				Name="VCAppVerifierTool"
+			/>
+			<Tool
+				Name="VCPostBuildEventTool"
+			/>
+		</Configuration>
+		<Configuration
+			Name="Debug|Win32"
+			OutputDirectory=".\Debug"
+			IntermediateDirectory=".\Debug"
+			ConfigurationType="1"
+			InheritedPropertySheets="$(VCInstallDir)VCProjectDefaults\UpgradeFromVC71.vsprops"
+			UseOfMFC="0"
+			ATLMinimizesCRunTimeLibraryUsage="false"
+			CharacterSet="2"
+			>
+			<Tool
+				Name="VCPreBuildEventTool"
+			/>
+			<Tool
+				Name="VCCustomBuildTool"
+			/>
+			<Tool
+				Name="VCXMLDataGeneratorTool"
+			/>
+			<Tool
+				Name="VCWebServiceProxyGeneratorTool"
+			/>
+			<Tool
+				Name="VCMIDLTool"
+				PreprocessorDefinitions="_DEBUG"
+				MkTypLibCompatible="true"
+				SuppressStartupBanner="true"
+				TargetEnvironment="1"
+				TypeLibraryName=".\Debug/Demo.tlb"
+				HeaderFileName=""
+			/>
+			<Tool
+				Name="VCCLCompilerTool"
+				Optimization="0"
+				AdditionalIncludeDirectories="..\..\include"
+				PreprocessorDefinitions="WIN32;_DEBUG;_WINDOWS"
+				BasicRuntimeChecks="3"
+				RuntimeLibrary="1"
+				UsePrecompiledHeader="0"
+				PrecompiledHeaderFile=".\Debug/Demo.pch"
+				AssemblerListingLocation=".\Debug/"
+				ObjectFile=".\Debug/"
+				ProgramDataBaseFileName=".\Debug/"
+				WarningLevel="3"
+				SuppressStartupBanner="true"
+				DebugInformationFormat="4"
+				CompileAs="0"
+			/>
+			<Tool
+				Name="VCManagedResourceCompilerTool"
+			/>
+			<Tool
+				Name="VCResourceCompilerTool"
+				PreprocessorDefinitions="_DEBUG"
+				Culture="3079"
+			/>
+			<Tool
+				Name="VCPreLinkEventTool"
+			/>
+			<Tool
+				Name="VCLinkerTool"
+				OutputFile="..\..\bin\Win32-VisualStudio\Demo.exe"
+				LinkIncremental="0"
+				SuppressStartupBanner="true"
+				AdditionalLibraryDirectories="..\..\lib\Win32-visualstudio"
+				GenerateDebugInformation="true"
+				ProgramDatabaseFile=".\Debug/Demo.pdb"
+				SubSystem="2"
+				RandomizedBaseAddress="1"
+				DataExecutionPrevention="0"
+				TargetMachine="1"
+			/>
+			<Tool
+				Name="VCALinkTool"
+			/>
+			<Tool
+				Name="VCManifestTool"
+			/>
+			<Tool
+				Name="VCXDCMakeTool"
+			/>
+			<Tool
+				Name="VCBscMakeTool"
+			/>
+			<Tool
+				Name="VCFxCopTool"
+			/>
+			<Tool
+				Name="VCAppVerifierTool"
+			/>
+			<Tool
+				Name="VCPostBuildEventTool"
+			/>
+		</Configuration>
+	</Configurations>
+	<References>
+	</References>
+	<Files>
+		<File
+			RelativePath="CDemo.cpp"
+			>
+			<FileConfiguration
+				Name="Release|Win32"
+				>
+				<Tool
+					Name="VCCLCompilerTool"
+					Optimization="2"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""
+				/>
+			</FileConfiguration>
+			<FileConfiguration
+				Name="Debug|Win32"
+				>
+				<Tool
+					Name="VCCLCompilerTool"
+					Optimization="0"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""
+					BasicRuntimeChecks="3"
+				/>
+			</FileConfiguration>
+		</File>
+		<File
+			RelativePath="CDemo.h"
+			>
+		</File>
+		<File
+			RelativePath="CMainMenu.cpp"
+			>
+			<FileConfiguration
+				Name="Release|Win32"
+				>
+				<Tool
+					Name="VCCLCompilerTool"
+					Optimization="2"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""
+				/>
+			</FileConfiguration>
+			<FileConfiguration
+				Name="Debug|Win32"
+				>
+				<Tool
+					Name="VCCLCompilerTool"
+					Optimization="0"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""
+					BasicRuntimeChecks="3"
+				/>
+			</FileConfiguration>
+		</File>
+		<File
+			RelativePath="CMainMenu.h"
+			>
+		</File>
+		<File
+			RelativePath="icon.ico"
+			>
+		</File>
+		<File
+			RelativePath="main.cpp"
+			>
+			<FileConfiguration
+				Name="Release|Win32"
+				>
+				<Tool
+					Name="VCCLCompilerTool"
+					Optimization="2"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""
+				/>
+			</FileConfiguration>
+			<FileConfiguration
+				Name="Debug|Win32"
+				>
+				<Tool
+					Name="VCCLCompilerTool"
+					Optimization="0"
+					AdditionalIncludeDirectories=""
+					PreprocessorDefinitions=""
+					BasicRuntimeChecks="3"
+				/>
+			</FileConfiguration>
+		</File>
+	</Files>
+	<Globals>
+	</Globals>
+</VisualStudioProject>
diff --git a/examples/Demo/Makefile b/examples/Demo/Makefile
new file mode 100644
index 0000000..1577ac9
--- /dev/null
+++ b/examples/Demo/Makefile
@@ -0,0 +1,43 @@
+# Irrlicht Engine Demo Makefile
+Target = Demo
+Sources = CDemo.cpp CMainMenu.cpp main.cpp
+
+CPPFLAGS = -I../../include -I/usr/X11R6/include
+CXXFLAGS = -Wall -O3 -ffast-math
+
+ifeq ($(HOSTTYPE), x86_64)
+LIBSELECT=64
+endif
+
+all: all_linux
+
+# target specific settings
+all_linux: SYSTEM=Linux
+all_linux: LDFLAGS = -L/usr/X11R6/lib$(LIBSELECT) -L../../lib/$(SYSTEM) -lIrrlicht -lGL -lXxf86vm -lXext -lX11 -lXcursor
+
+all_win32 clean_win32: SYSTEM=Win32-gcc
+all_win32: LDFLAGS = -L../../lib/$(SYSTEM) -lIrrlicht -lopengl32 -lm
+
+# if you enable sound add the proper library for linking
+#LDFLAGS += -lIrrKlang
+#LDFLAGS += -laudiere
+#LDFLAGS += -lSDL_mixer -lSDL
+
+all_win32 clean_win32: SUF=.exe
+# name of the binary - only valid for targets which set SYSTEM
+DESTPATH = ../../bin/$(SYSTEM)/$(Target)$(SUF)
+
+OBJ = $(Sources:.cpp=.o)
+
+all_linux all_win32: $(OBJ)
+	$(warning Building...)
+	$(CXX) $(CPPFLAGS) $(CXXFLAGS) $^ -o $(DESTPATH) $(LDFLAGS)
+
+clean: clean_linux clean_win32
+	$(warning Cleaning...)
+	@$(RM) $(OBJ)
+
+clean_linux clean_win32:
+	@$(RM) $(DESTPATH)
+
+.PHONY: all all_win32 clean clean_linux clean_win32
diff --git a/examples/Demo/demo.cbp b/examples/Demo/demo.cbp
new file mode 100644
index 0000000..4c62040
--- /dev/null
+++ b/examples/Demo/demo.cbp
@@ -0,0 +1,68 @@
+<?xml version="1.0" encoding="UTF-8" standalone="yes" ?>
+<CodeBlocks_project_file>
+	<FileVersion major="1" minor="6" />
+	<Project>
+		<Option title="Irrlicht Tech Demo" />
+		<Option pch_mode="0" />
+		<Option compiler="gcc" />
+		<Build>
+			<Target title="Windows">
+				<Option platforms="Windows;" />
+				<Option output="../../bin/Win32-gcc/Demo" prefix_auto="0" extension_auto="1" />
+				<Option type="1" />
+				<Option compiler="gcc" />
+				<Option projectResourceIncludeDirsRelation="1" />
+				<Compiler>
+					<Add option="-g" />
+				</Compiler>
+				<Linker>
+					<Add directory="../../lib/Win32-gcc" />
+				</Linker>
+			</Target>
+			<Target title="Linux">
+				<Option platforms="Unix;" />
+				<Option output="../../bin/Linux/Demo" prefix_auto="0" extension_auto="0" />
+				<Option type="1" />
+				<Option compiler="gcc" />
+				<Compiler>
+					<Add option="-g" />
+					<Add option="-D_IRR_STATIC_LIB_" />
+				</Compiler>
+				<Linker>
+					<Add library="Xxf86vm" />
+					<Add library="X11" />
+					<Add library="Irrlicht" />
+					<Add library="GL" />
+					<Add directory="../../lib/Linux" />
+				</Linker>
+			</Target>
+		</Build>
+		<VirtualTargets>
+			<Add alias="All" targets="Windows;Linux;" />
+		</VirtualTargets>
+		<Compiler>
+			<Add option="-Wall" />
+			<Add option="-g" />
+			<Add directory="../../include" />
+		</Compiler>
+		<Linker>
+			<Add library="Irrlicht" />
+			<Add directory="../../lib/gcc" />
+		</Linker>
+		<Unit filename="CDemo.cpp" />
+		<Unit filename="CDemo.h" />
+		<Unit filename="CMainMenu.cpp" />
+		<Unit filename="CMainMenu.h" />
+		<Unit filename="main.cpp" />
+		<Unit filename="resource.h" />
+		<Unit filename="resscript.rc">
+			<Option compilerVar="WINDRES" />
+			<Option target="Windows" />
+		</Unit>
+		<Extensions>
+			<code_completion />
+			<debugger />
+			<envvars />
+		</Extensions>
+	</Project>
+</CodeBlocks_project_file>
diff --git a/examples/Demo/demo.dev b/examples/Demo/demo.dev
new file mode 100644
index 0000000..9e1b4c0
--- /dev/null
+++ b/examples/Demo/demo.dev
@@ -0,0 +1,99 @@
+[Project]
+FileName=demo.dev
+Name=Irrlicht Tech Demo
+UnitCount=5
+Type=1
+Ver=1
+ObjFiles=
+Includes=..\..\include
+Libs=
+PrivateResource=
+ResourceIncludes=
+MakeIncludes=
+Compiler=
+CppCompiler=
+Linker=../../lib/Win32-gcc/libIrrlicht.a_@@_
+IsCpp=1
+Icon=
+ExeOutput=../../bin/Win32-gcc
+ObjectOutput=obj
+OverrideOutput=1
+OverrideOutputName=Demo.exe
+HostApplication=
+Folders=
+CommandLine=
+IncludeVersionInfo=0
+SupportXPThemes=0
+CompilerSet=0
+CompilerSettings=0000000000000000000000
+UseCustomMakefile=0
+CustomMakefile=
+
+[Unit1]
+FileName=main.cpp
+CompileCpp=1
+Folder=Projekt1
+Compile=1
+Link=1
+Priority=1000
+OverrideBuildCmd=0
+BuildCmd=
+
+[VersionInfo]
+Major=0
+Minor=1
+Release=1
+Build=1
+LanguageID=1033
+CharsetID=1252
+CompanyName=
+FileVersion=
+FileDescription=Irrlicht Engine example compiled using DevCpp and gcc
+InternalName=
+LegalCopyright=
+LegalTrademarks=
+OriginalFilename=
+ProductName=
+ProductVersion=
+AutoIncBuildNr=0
+
+[Unit2]
+FileName=CDemo.h
+CompileCpp=1
+Folder=Irrlicht Tech Demo
+Compile=1
+Link=1
+Priority=1000
+OverrideBuildCmd=0
+BuildCmd=
+
+[Unit3]
+FileName=CMainMenu.cpp
+CompileCpp=1
+Folder=Irrlicht Tech Demo
+Compile=1
+Link=1
+Priority=1000
+OverrideBuildCmd=0
+BuildCmd=
+
+[Unit4]
+FileName=CMainMenu.h
+CompileCpp=1
+Folder=Irrlicht Tech Demo
+Compile=1
+Link=1
+Priority=1000
+OverrideBuildCmd=0
+BuildCmd=
+
+[Unit5]
+FileName=CDemo.cpp
+CompileCpp=1
+Folder=Irrlicht Tech Demo
+Compile=1
+Link=1
+Priority=1000
+OverrideBuildCmd=0
+BuildCmd=
+
diff --git a/examples/Demo/icon.ico b/examples/Demo/icon.ico
new file mode 100644
index 0000000..49f8eab
--- /dev/null
+++ b/examples/Demo/icon.ico
diff --git a/examples/Demo/main.cpp b/examples/Demo/main.cpp
new file mode 100644
index 0000000..3d26999
--- /dev/null
+++ b/examples/Demo/main.cpp
@@ -0,0 +1,49 @@
+// This is a Demo of the Irrlicht Engine (c) 2005-2009 by N.Gebhardt.
+// This file is not documented.
+
+#include <irrlicht.h>
+#ifdef _IRR_WINDOWS_
+#include <windows.h>
+#endif
+
+#include <stdio.h>
+
+#include "CMainMenu.h"
+#include "CDemo.h"
+
+using namespace irr;
+
+#ifdef _WIN32
+
+#pragma comment(lib, "Irrlicht.lib")
+INT WINAPI WinMain( HINSTANCE hInst, HINSTANCE, LPSTR strCmdLine, INT )
+#else
+int main(int argc, char* argv[])
+#endif
+{
+	bool fullscreen = false;
+	bool music = true;
+	bool shadows = false;
+	bool additive = false;
+	bool vsync = false;
+	bool aa = false;
+
+#ifndef _IRR_WINDOWS_
+	video::E_DRIVER_TYPE driverType = video::EDT_OPENGL;
+#else
+	video::E_DRIVER_TYPE driverType = video::EDT_DIRECT3D9;
+#endif
+
+	CMainMenu menu;
+
+//#ifndef _DEBUG
+	if (menu.run(fullscreen, music, shadows, additive, vsync, aa, driverType))
+//#endif
+	{
+		CDemo demo(fullscreen, music, shadows, additive, vsync, aa, driverType);
+		demo.run();
+	}
+
+	return 0;
+}
+
diff --git a/examples/Demo/resource.h b/examples/Demo/resource.h
new file mode 100644
index 0000000..eb3b976
--- /dev/null
+++ b/examples/Demo/resource.h
@@ -0,0 +1,16 @@
+//{{NO_DEPENDENCIES}}
+// Microsoft Developer Studio generated include file.
+// Used by resscript.rc
+//
+#define IDI_ICON1                       101
+
+// Next default values for new objects
+// 
+#ifdef APSTUDIO_INVOKED
+#ifndef APSTUDIO_READONLY_SYMBOLS
+#define _APS_NEXT_RESOURCE_VALUE        102
+#define _APS_NEXT_COMMAND_VALUE         40001
+#define _APS_NEXT_CONTROL_VALUE         1000
+#define _APS_NEXT_SYMED_VALUE           101
+#endif
+#endif
diff --git a/examples/Demo/resscript.rc b/examples/Demo/resscript.rc
new file mode 100644
index 0000000..be12eb7
--- /dev/null
+++ b/examples/Demo/resscript.rc
@@ -0,0 +1,72 @@
+//Microsoft Developer Studio generated resource script.
+//
+#include "resource.h"
+
+#define APSTUDIO_READONLY_SYMBOLS
+/////////////////////////////////////////////////////////////////////////////
+//
+// Generated from the TEXTINCLUDE 2 resource.
+//
+#include "afxres.h"
+
+/////////////////////////////////////////////////////////////////////////////
+#undef APSTUDIO_READONLY_SYMBOLS
+
+/////////////////////////////////////////////////////////////////////////////
+// Deutsch (�sterreich) resources
+
+#if !defined(AFX_RESOURCE_DLL) || defined(AFX_TARG_DEA)
+#ifdef _WIN32
+LANGUAGE LANG_GERMAN, SUBLANG_GERMAN_AUSTRIAN
+#pragma code_page(1252)
+#endif //_WIN32
+
+#ifdef APSTUDIO_INVOKED
+/////////////////////////////////////////////////////////////////////////////
+//
+// TEXTINCLUDE
+//
+
+1 TEXTINCLUDE DISCARDABLE 
+BEGIN
+    "resource.h\0"
+END
+
+2 TEXTINCLUDE DISCARDABLE 
+BEGIN
+    "#include ""afxres.h""\r\n"
+    "\0"
+END
+
+3 TEXTINCLUDE DISCARDABLE 
+BEGIN
+    "\r\n"
+    "\0"
+END
+
+#endif    // APSTUDIO_INVOKED
+
+
+/////////////////////////////////////////////////////////////////////////////
+//
+// Icon
+//
+
+// Icon with lowest ID value placed first to ensure application icon
+// remains consistent on all systems.
+IDI_ICON1               ICON    DISCARDABLE     "icon.ico"
+#endif    // Deutsch (�sterreich) resources
+/////////////////////////////////////////////////////////////////////////////
+
+
+
+#ifndef APSTUDIO_INVOKED
+/////////////////////////////////////////////////////////////////////////////
+//
+// Generated from the TEXTINCLUDE 3 resource.
+//
+
+
+/////////////////////////////////////////////////////////////////////////////
+#endif    // not APSTUDIO_INVOKED
+