static void Main()
{
DriverType?driverType = AskForDriver();
if (!driverType.HasValue)
{
return;
}
IrrlichtDevice device = IrrlichtDevice.CreateDevice(driverType.Value, new Dimension2Di(640, 480));
if (device == null)
{
return;
}
VideoDriver driver = device.VideoDriver;
SceneManager smgr = device.SceneManager;
GUIEnvironment env = device.GUIEnvironment;
driver.SetTextureCreationFlag(TextureCreationFlag.Always32Bit, true);
// add irrlicht logo
env.AddImage(driver.GetTexture("../../media/irrlichtlogoalpha2.tga"), new Vector2Di(10));
// add camera
CameraSceneNode camera = smgr.AddCameraSceneNodeFPS();
camera.Position = new Vector3Df(-200, 200, -200);
// disable mouse cursor
device.CursorControl.Visible = false;
driver.Fog = new Fog(new Color(138, 125, 81, 0), FogType.Linear, 250, 1000, 0.003f, true, false);
AnimatedMesh roomMesh = smgr.GetMesh("../../media/room.3ds");
SceneNode room = null;
SceneNode earth = null;
if (roomMesh != null)
{
// the room mesh doesn't have proper texture mapping on the floor,
// so we can recreate them on runtime
smgr.MeshManipulator.MakePlanarTextureMapping(roomMesh.GetMesh(0), 0.003f);
Texture normalMap = driver.GetTexture("../../media/rockwall_height.bmp");
if (normalMap != null)
{
driver.MakeNormalMapTexture(normalMap, 9.0f);
}
Mesh tangentMesh = smgr.MeshManipulator.CreateMeshWithTangents(roomMesh.GetMesh(0));
room = smgr.AddMeshSceneNode(tangentMesh);
room.SetMaterialTexture(0, driver.GetTexture("../../media/rockwall.jpg"));
room.SetMaterialTexture(1, normalMap);
room.GetMaterial(0).SpecularColor = new Color(0);
room.GetMaterial(0).Shininess = 0.0f;
room.SetMaterialFlag(MaterialFlag.Fog, true);
room.SetMaterialType(MaterialType.ParallaxMapSolid);
room.GetMaterial(0).MaterialTypeParam = 1.0f / 64.0f; // adjust height for parallax effect
tangentMesh.Drop(); // drop mesh because we created it with a "create" call
}
// add earth sphere
AnimatedMesh earthMesh = smgr.GetMesh("../../media/earth.x");
if (earthMesh != null)
{
// perform various task with the mesh manipulator
MeshManipulator manipulator = smgr.MeshManipulator;
// create mesh copy with tangent informations from original earth.x mesh
Mesh tangentSphereMesh = manipulator.CreateMeshWithTangents(earthMesh.GetMesh(0));
// set the alpha value of all vertices to 200
manipulator.SetVertexColorAlpha(tangentSphereMesh, 200);
// scale the mesh by factor 50
Matrix m = new Matrix();
m.Scale = new Vector3Df(50);
manipulator.Transform(tangentSphereMesh, m);
earth = smgr.AddMeshSceneNode(tangentSphereMesh);
earth.Position = new Vector3Df(-70, 130, 45);
// load heightmap, create normal map from it and set it
Texture earthNormalMap = driver.GetTexture("../../media/earthbump.jpg");
if (earthNormalMap != null)
{
driver.MakeNormalMapTexture(earthNormalMap, 20);
earth.SetMaterialTexture(1, earthNormalMap);
earth.SetMaterialType(MaterialType.NormalMapTransparentVertexAlpha);
}
// adjust material settings
earth.SetMaterialFlag(MaterialFlag.Fog, true);
// add rotation animator
SceneNodeAnimator anim = smgr.CreateRotationAnimator(new Vector3Df(0, 0.1f, 0));
earth.AddAnimator(anim);
anim.Drop();
// drop mesh because we created it with a "create" call.
tangentSphereMesh.Drop();
}
// add light 1 (more green)
LightSceneNode light1 = smgr.AddLightSceneNode(null, new Vector3Df(), new Colorf(0.5f, 1.0f, 0.5f, 0.0f), 800);
if (light1 != null)
{
light1.DebugDataVisible = DebugSceneType.BBox;
// add fly circle animator to light
SceneNodeAnimator anim = smgr.CreateFlyCircleAnimator(new Vector3Df(50, 300, 0), 190.0f, -0.003f);
light1.AddAnimator(anim);
anim.Drop();
// attach billboard to the light
BillboardSceneNode bill = smgr.AddBillboardSceneNode(light1, new Dimension2Df(60, 60));
bill.SetMaterialFlag(MaterialFlag.Lighting, false);
bill.SetMaterialFlag(MaterialFlag.ZWrite, false);
bill.SetMaterialType(MaterialType.TransparentAddColor);
bill.SetMaterialTexture(0, driver.GetTexture("../../media/particlegreen.jpg"));
}
// add light 2 (red)
SceneNode light2 = smgr.AddLightSceneNode(null, new Vector3Df(), new Colorf(1.0f, 0.2f, 0.2f, 0.0f), 800.0f);
if (light2 != null)
{
// add fly circle animator to light
SceneNodeAnimator anim = smgr.CreateFlyCircleAnimator(new Vector3Df(0, 150, 0), 200.0f, 0.001f, new Vector3Df(0.2f, 0.9f, 0.0f));
light2.AddAnimator(anim);
anim.Drop();
// attach billboard to light
SceneNode bill = smgr.AddBillboardSceneNode(light2, new Dimension2Df(120, 120));
bill.SetMaterialFlag(MaterialFlag.Lighting, false);
bill.SetMaterialFlag(MaterialFlag.ZWrite, false);
bill.SetMaterialType(MaterialType.TransparentAddColor);
bill.SetMaterialTexture(0, driver.GetTexture("../../media/particlered.bmp"));
// add particle system
ParticleSystemSceneNode ps = smgr.AddParticleSystemSceneNode(false, light2);
// create and set emitter
ParticleEmitter em = ps.CreateBoxEmitter(
new AABBox(-3, 0, -3, 3, 1, 3),
new Vector3Df(0.0f, 0.03f, 0.0f),
80, 100,
new Color(255, 255, 255, 10), new Color(255, 255, 255, 10),
400, 1100);
em.MinStartSize = new Dimension2Df(30.0f, 40.0f);
em.MaxStartSize = new Dimension2Df(30.0f, 40.0f);
ps.Emitter = em;
em.Drop();
// create and set affector
ParticleAffector paf = ps.CreateFadeOutParticleAffector();
ps.AddAffector(paf);
paf.Drop();
// adjust some material settings
ps.SetMaterialFlag(MaterialFlag.Lighting, false);
ps.SetMaterialFlag(MaterialFlag.ZWrite, false);
ps.SetMaterialTexture(0, driver.GetTexture("../../media/fireball.bmp"));
ps.SetMaterialType(MaterialType.TransparentAddColor);
}
MyEventReceiver receiver = new MyEventReceiver(device, room, earth);
int lastFPS = -1;
while (device.Run())
{
if (device.WindowActive)
{
driver.BeginScene(ClearBufferFlag.All, new Color(0));
smgr.DrawAll();
env.DrawAll();
driver.EndScene();
int fps = driver.FPS;
if (lastFPS != fps)
{
device.SetWindowCaption(String.Format(
"Per pixel lighting example - Irrlicht Engine [{0}] fps: {1}",
driver.Name, fps));
lastFPS = fps;
}
}
}
device.Drop();
}
static void Main()
{
DriverType?driverType = AskForDriver();
if (!driverType.HasValue)
{
return;
}
IrrlichtDevice device = IrrlichtDevice.CreateDevice(driverType.Value, new Dimension2Di(800, 600));
if (device == null)
{
return;
}
device.OnEvent += new IrrlichtDevice.EventHandler(device_OnEvent);
device.SetWindowCaption("Mesh handling - Irrlicht Engine - press [1], [2], [3] to regenerate mesh");
VideoDriver driver = device.VideoDriver;
SceneManager scene = device.SceneManager;
// Generate starting height map and mesh
HeightMap map = new HeightMap(255, 255);
map.Generate(HeightMap.HeightFunc.EggBox);
HeightMesh mesh = new HeightMesh();
mesh.Init(driver, map, 50.0f, HeightMesh.ColorFunc.GreyscaleBasedOnTheHeight);
// Add the mesh to the scene graph
MeshSceneNode meshnode = scene.AddMeshSceneNode(mesh.Mesh);
meshnode.SetMaterialFlag(MaterialFlag.BackFaceCulling, false);
// Add light (just for nice effects)
LightSceneNode lightnode = scene.AddLightSceneNode(null, new Vector3Df(0, 100, 0), new Colorf(1, 1, 1), 500.0f);
SceneNodeAnimator anim = scene.CreateFlyCircleAnimator(new Vector3Df(0, 150, 0), 250.0f);
lightnode.AddAnimator(anim);
anim.Drop();
// Add camera
CameraSceneNode camera = scene.AddCameraSceneNodeFPS();
camera.Position = new Vector3Df(-20.0f, 100.0f, -20.0f);
camera.Target = new Vector3Df(200.0f, -100.0f, 200.0f);
camera.FarValue = 20000.0f;
// Main loop
while (device.Run())
{
if (!device.WindowActive)
{
device.Sleep(100);
continue;
}
if (IsKeyDown(KeyCode.KeyW))
{
meshnode.SetMaterialFlag(MaterialFlag.Wireframe, !meshnode.GetMaterial(0).Wireframe);
}
else if (IsKeyDown(KeyCode.Key1))
{
map.Generate(HeightMap.HeightFunc.EggBox);
mesh.Init(driver, map, 50.0f, HeightMesh.ColorFunc.GreyscaleBasedOnTheHeight);
}
else if (IsKeyDown(KeyCode.Key2))
{
map.Generate(HeightMap.HeightFunc.MoreSine);
mesh.Init(driver, map, 50.0f, HeightMesh.ColorFunc.CoordinateInterpolation);
}
else if (IsKeyDown(KeyCode.Key3))
{
map.Generate(HeightMap.HeightFunc.JustExp);
mesh.Init(driver, map, 50.0f, HeightMesh.ColorFunc.CoordinateInterpolation);
}
driver.BeginScene();
scene.DrawAll();
driver.EndScene();
}
// Clean up
mesh.Drop();
device.Drop();
}