static bool device_OnEvent(Event evnt)
{
if (evnt.Type == EventType.Key &&
evnt.Key.PressedDown)
{
switch (evnt.Key.Key)
{
case KeyCode.KeyL:
useLightBinding = !useLightBinding;
return(true);
case KeyCode.KeyS:
useShadowsRendering = !useShadowsRendering;
return(true);
case KeyCode.KeyR:
useShadowsRebuilding = !useShadowsRebuilding;
return(true);
case KeyCode.KeyQ:
useShadowsQuakeLevel = !useShadowsQuakeLevel;
if (useShadowsQuakeLevel)
{
shadows.AddObject(quakeLevelNode);
}
else
{
shadows.RemoveObject(quakeLevelNode);
}
return(true);
case KeyCode.KeyF:
useFlashlight = !useFlashlight;
if (useFlashlight)
{
shadows.AddObject(flashlightNode);
}
else
{
shadows.RemoveObject(flashlightNode);
}
flashlightNode.Visible = useFlashlight;
return(true);
}
}
return(false);
}
static void Main()
{
// setup Irrlicht
device = IrrlichtDevice.CreateDevice(DriverType.OpenGL, new Dimension2Di(1024, 768), 32, false, true);
if (device == null)
{
return;
}
device.SetWindowCaption("Stencil Shadows - Irrlicht Engine");
device.OnEvent += new IrrlichtDevice.EventHandler(device_OnEvent);
VideoDriver driver = device.VideoDriver;
SceneManager scene = device.SceneManager;
GUIFont statsFont = device.GUIEnvironment.GetFont("../../media/fontlucida.png");
cameraNode = scene.AddCameraSceneNodeFPS();
cameraNode.FarValue = 20000;
device.CursorControl.Visible = false;
// setup shadows
shadows = new Shadows(new Color(0xa0000000), 4000);
// load quake level
device.FileSystem.AddFileArchive("../../media/map-20kdm2.pk3");
Mesh m = scene.GetMesh("20kdm2.bsp").GetMesh(0);
MeshSceneNode n = scene.AddOctreeSceneNode(m, null, -1, 1024);
n.Position = new Vector3Df(-1300, -144, -1249);
quakeLevelNode = n;
// add faerie
faerieNode = scene.AddAnimatedMeshSceneNode(
scene.GetMesh("../../media/faerie.md2"),
null, -1,
new Vector3Df(100, -40, 80),
new Vector3Df(0, 30, 0),
new Vector3Df(1.6f));
faerieNode.SetMD2Animation(AnimationTypeMD2.Wave);
faerieNode.AnimationSpeed = 20;
faerieNode.GetMaterial(0).SetTexture(0, driver.GetTexture("../../media/faerie2.bmp"));
faerieNode.GetMaterial(0).Lighting = false;
faerieNode.GetMaterial(0).NormalizeNormals = true;
shadows.AddObject(faerieNode);
// add light
lightMovementHelperNode = scene.AddEmptySceneNode();
n = scene.AddSphereSceneNode(2, 6, lightMovementHelperNode, -1, new Vector3Df(15, -10, 15));
n.SetMaterialFlag(MaterialFlag.Lighting, false);
lightNode = n;
shadows.AddLight(lightNode);
// add flashlight
m = scene.GetMesh("../../media/flashlight.obj");
n = scene.AddMeshSceneNode(m, lightNode, -1, new Vector3Df(0), new Vector3Df(0), new Vector3Df(5));
n.SetMaterialFlag(MaterialFlag.Lighting, false);
flashlightNode = n;
flashlightNode.Visible = false;
// render
uint shdFrameTime = 0;
uint shdFrames = 0;
uint shdFps = 0;
while (device.Run())
{
if (useShadowsRebuilding &&
shadows.BuildShadowVolume())
{
shdFrames++;
}
uint t = device.Timer.Time;
if (t - shdFrameTime > 1000)
{
shdFrameTime = t;
shdFps = shdFrames;
shdFrames = 0;
}
if (useLightBinding)
{
lightMovementHelperNode.Position = cameraNode.AbsolutePosition.GetInterpolated(lightMovementHelperNode.Position, 0.1);
lightMovementHelperNode.Rotation = cameraNode.AbsoluteTransformation.Rotation;
}
driver.BeginScene(ClearBufferFlag.All, new Color(0xff112244));
scene.DrawAll();
if (useShadowsRendering)
{
shadows.DrawShadowVolume(driver);
}
// display stats
driver.Draw2DRectangle(new Recti(10, 10, 150, 220), new Color(0x7f000000));
Vector2Di v = new Vector2Di(20, 20);
statsFont.Draw("Rendering", v, Color.SolidYellow);
v.Y += 16;
statsFont.Draw(driver.FPS + " fps", v, Color.SolidWhite);
v.Y += 16;
statsFont.Draw("[S]hadows " + (useShadowsRendering ? "ON" : "OFF"), v, Color.SolidGreen);
v.Y += 16;
statsFont.Draw("[L]ight binding " + (useLightBinding ? "ON" : "OFF"), v, Color.SolidGreen);
v.Y += 16;
statsFont.Draw("[F]lashlight " + (useFlashlight ? "ON" : "OFF"), v, Color.SolidGreen);
v.Y += 32;
statsFont.Draw("Shadows", v, Color.SolidYellow);
v.Y += 16;
statsFont.Draw(shdFps + " fps", v, Color.SolidWhite);
v.Y += 16;
statsFont.Draw(shadows.VerticesBuilt + " vertices", v, Color.SolidWhite);
v.Y += 16;
statsFont.Draw("[R]ebuilding " + (useShadowsRebuilding ? "ON" : "OFF"), v, Color.SolidGreen);
v.Y += 16;
statsFont.Draw("[Q]uake level " + (useShadowsQuakeLevel ? "ON" : "OFF"), v, Color.SolidGreen);
driver.EndScene();
}
shadows.Drop();
device.Drop();
}
static void Main(string[] args)
{
// setup Irrlicht
device = IrrlichtDevice.CreateDevice(DriverType.Direct3D9, new Dimension2Di(1024, 768), 32, false, true);
if (device == null)
return;
device.SetWindowCaption("Stencil Shadows - Irrlicht Engine");
device.OnEvent += new IrrlichtDevice.EventHandler(device_OnEvent);
VideoDriver driver = device.VideoDriver;
SceneManager scene = device.SceneManager;
GUIFont statsFont = device.GUIEnvironment.GetFont("../../media/fontlucida.png");
Material statsMaterial = Material.IdentityNoLighting;
cameraNode = scene.AddCameraSceneNodeFPS();
cameraNode.FarValue = 20000;
device.CursorControl.Visible = false;
// setup shadows
shadows = new Shadows(new Color(0xa0000000), 4000);
// load quake level
device.FileSystem.AddFileArchive("../../media/map-20kdm2.pk3");
Mesh m = scene.GetMesh("20kdm2.bsp").GetMesh(0);
MeshSceneNode n = scene.AddOctreeSceneNode(m, null, -1, 1024);
n.Position = new Vector3Df(-1300, -144, -1249);
quakeLevelNode = n;
// add faerie
faerieNode = scene.AddAnimatedMeshSceneNode(
scene.GetMesh("../../media/faerie.md2"),
null, -1,
new Vector3Df(100, -40, 80),
new Vector3Df(0, 30, 0),
new Vector3Df(1.6f));
faerieNode.SetMD2Animation(AnimationTypeMD2.Wave);
faerieNode.AnimationSpeed = 20;
faerieNode.GetMaterial(0).SetTexture(0, driver.GetTexture("../../media/faerie2.bmp"));
faerieNode.GetMaterial(0).Lighting = false;
faerieNode.GetMaterial(0).NormalizeNormals = true;
shadows.AddObject(faerieNode);
// add light
lightMovementHelperNode = scene.AddEmptySceneNode();
n = scene.AddSphereSceneNode(2, 6, lightMovementHelperNode, -1, new Vector3Df(15, -10, 15));
n.SetMaterialFlag(MaterialFlag.Lighting, false);
lightNode = n;
shadows.AddLight(lightNode);
// add flashlight
m = scene.GetMesh("../../media/flashlight.obj");
n = scene.AddMeshSceneNode(m, lightNode, -1, new Vector3Df(0), new Vector3Df(0), new Vector3Df(5));
n.SetMaterialFlag(MaterialFlag.Lighting, false);
flashlightNode = n;
flashlightNode.Visible = false;
// render
uint shdFrameTime = 0;
uint shdFrames = 0;
uint shdFps = 0;
while (device.Run())
{
if (useShadowsRebuilding &&
shadows.BuildShadowVolume())
shdFrames++;
uint t = device.Timer.Time;
if (t - shdFrameTime > 1000)
{
shdFrameTime = t;
shdFps = shdFrames;
shdFrames = 0;
}
if (useLightBinding)
{
lightMovementHelperNode.Position = cameraNode.AbsolutePosition.GetInterpolated(lightMovementHelperNode.Position, 0.1);
lightMovementHelperNode.Rotation = cameraNode.AbsoluteTransformation.Rotation;
}
driver.BeginScene(true, true, new Color(0xff112244));
scene.DrawAll();
if (useShadowsRendering)
shadows.DrawShadowVolume(driver);
// display stats
device.VideoDriver.SetMaterial(statsMaterial);
driver.Draw2DRectangle(new Recti(10, 10, 150, 220), new Color(0x7f000000));
Vector2Di v = new Vector2Di(20, 20);
statsFont.Draw("Rendering", v, Color.OpaqueYellow);
v.Y += 16;
statsFont.Draw(driver.FPS + " fps", v, Color.OpaqueWhite);
v.Y += 16;
statsFont.Draw("[S]hadows " + (useShadowsRendering ? "ON" : "OFF"), v, Color.OpaqueGreen);
v.Y += 16;
statsFont.Draw("[L]ight binding " + (useLightBinding ? "ON" : "OFF"), v, Color.OpaqueGreen);
v.Y += 16;
statsFont.Draw("[F]lashlight " + (useFlashlight ? "ON" : "OFF"), v, Color.OpaqueGreen);
v.Y += 32;
statsFont.Draw("Shadows", v, Color.OpaqueYellow);
v.Y += 16;
statsFont.Draw(shdFps + " fps", v, Color.OpaqueWhite);
v.Y += 16;
statsFont.Draw(shadows.VerticesBuilt + " vertices", v, Color.OpaqueWhite);
v.Y += 16;
statsFont.Draw("[R]ebuilding " + (useShadowsRebuilding ? "ON" : "OFF"), v, Color.OpaqueGreen);
v.Y += 16;
statsFont.Draw("[Q]uake level " + (useShadowsQuakeLevel ? "ON" : "OFF"), v, Color.OpaqueGreen);
driver.EndScene();
}
shadows.Drop();
device.Drop();
}