static void Main()
{
device = IrrlichtDevice.CreateDevice(DriverType.Direct3D9, new Dimension2Di(1280, 768)); // minimum: 1024 (which is 16x64) x 768 (which is 16x48)
if (device == null)
{
return;
}
device.SetWindowCaption("Pathfinding - Irrlicht Engine");
device.OnEvent += new IrrlichtDevice.EventHandler(device_OnEvent);
VideoDriver driver = device.VideoDriver;
GUIFont font = device.GUIEnvironment.GetFont("../../media/fontlucida.png");
Color fontNormalColor = Color.SolidWhite;
Color fontActionColor = Color.SolidYellow;
Texture pathfindingTexture = driver.GetTexture("../../media/pathfinding.png");
int cellSize = pathfindingTexture.Size.Height;
pathfinding = new Pathfinding(64, 48, cellSize, 0, 0);
pathfinding.SetCell(4, 4, Pathfinding.CellType.Start);
pathfinding.SetCell(pathfinding.Width - 5, pathfinding.Height - 5, Pathfinding.CellType.Finish);
while (device.Run())
{
driver.BeginScene(ClearBufferFlag.Color);
pathfinding.FindPath();
pathfinding.Draw(driver, pathfindingTexture);
// draw info panel
Vector2Di v = new Vector2Di(pathfinding.Width * pathfinding.CellSize + 20, 20);
font.Draw("FPS: " + driver.FPS, v, fontNormalColor);
v.Y += 32;
font.Draw("Map size: " + pathfinding.Width + " x " + pathfinding.Height, v, fontNormalColor);
v.Y += 16;
font.Draw("Shortest path: " + (pathfinding.PathLength == -1 ? "N/A" : pathfinding.PathLength.ToString()), v, fontNormalColor);
v.Y += 16;
font.Draw("Calculation time: " + pathfinding.PathCalcTimeMs + " ms", v, fontNormalColor);
v.Y += 32;
font.Draw(workMode ? "[LMB] Set cell impassable" : "[LMB] Set Start cell", v, fontActionColor);
v.Y += 16;
font.Draw(workMode ? "[RMB] Set cell passable" : "[RMB] Set Finish cell", v, fontActionColor);
v.Y += 16;
font.Draw("[Space] Change mode", v, fontActionColor);
v.Y += 32;
font.Draw("[F1] Clean up the map", v, fontActionColor);
v.Y += 16;
font.Draw("[F2] Add random blocks", v, fontActionColor);
driver.EndScene();
}
device.Drop();
}
static void Main()
{
device = IrrlichtDevice.CreateDevice(DriverType.Direct3D9, new Dimension2Di(1280, 720));
if (device == null)
{
return;
}
VideoDriver driver = device.VideoDriver;
SceneManager scene = device.SceneManager;
device.SetWindowCaption("Abstract Trace - Irrlicht Engine");
device.OnEvent += Device_OnEvent;
GUIFont font = device.GUIEnvironment.GetFont("../../media/fontlucida.png");
Color textColor = Color.SolidWhite;
CameraSceneNode camera = scene.AddCameraSceneNode();
camera.FarValue = 20000;
SceneNodeAnimator a = scene.CreateFlyCircleAnimator(new Vector3Df(), (AbstractTrace.CubeSize * AbstractTrace.GridDim) / 1.25f, 0.000025f, new Vector3Df(0.1f, 1, 0));
camera.AddAnimator(a);
a.Drop();
trace = new AbstractTrace(device);
trace.Init();
while (device.Run())
{
driver.BeginScene();
scene.DrawAll();
if (!isPaused)
{
trace.Step();
}
trace.Draw(drawGenerator);
font.Draw("[G]enerator: " + (drawGenerator ? "ON" : "OFF"), new Vector2Di(20, 20), textColor);
font.Draw("[P]ause: " + (isPaused ? "ON" : "OFF"), new Vector2Di(20, 35), textColor);
font.Draw("Cubes: " + trace.GetTotalCubeCount(), new Vector2Di(20, 50), textColor);
font.Draw("FPS: " + driver.FPS, new Vector2Di(20, 65), textColor);
driver.EndScene();
}
trace.Drop();
device.Drop();
}
static void Main(string[] args)
{
device = IrrlichtDevice.CreateDevice(DriverType.OpenGL, new Dimension2Di(1024, 600));
device.SetWindowCaption("LightningShots - Irrlicht Engine");
VideoDriver driver = device.VideoDriver;
SceneManager smgr = device.SceneManager;
device.FileSystem.AddFileArchive("../../media/map-20kdm2.pk3");
AnimatedMesh mesh = smgr.GetMesh("20kdm2.bsp");
MeshSceneNode node = smgr.AddMeshSceneNode(mesh.GetMesh(0));
node.Position = new Vector3Df(-1300, -144, -1249);
node.SetMaterialType(MaterialType.LightMapLightingM4);
node.SetMaterialFlag(MaterialFlag.Lighting, true);
node.TriangleSelector = smgr.CreateTriangleSelector(node.Mesh, node);
node.TriangleSelector.Drop();
smgr.AmbientLight = new Colorf(0.15f, 0.14f, 0.13f);
CameraSceneNode camera = smgr.AddCameraSceneNodeFPS();
lightningShot = new LightningShot(smgr, node.TriangleSelector);
device.OnEvent += new IrrlichtDevice.EventHandler(device_OnEvent);
device.CursorControl.Visible = false;
while (device.Run())
{
driver.BeginScene(true, true, new Color(100, 80, 75));
smgr.DrawAll();
lightningShot.Draw(device.Timer.Time);
GUIFont f = device.GUIEnvironment.BuiltInFont;
f.Draw("Use [LMB] to shoot", 10, 10, Color.OpaqueYellow);
f.Draw("Total lightnings: " + lightningShot.TotalLightnings, 10, 20, Color.OpaqueWhite);
f.Draw("Total shots: " + lightningShot.TotalShots, 10, 30, Color.OpaqueWhite);
f.Draw(driver.FPS + " fps", 10, 40, Color.OpaqueWhite);
driver.EndScene();
}
lightningShot.Drop();
device.Drop();
}
static void drawPreviewPlateTooltip()
{
if (hoveredNode == null ||
!hoveredNode.Visible)
{
return;
}
int k = hoveredNode.ID;
Texture t = hoveredNode.GetMaterial(0).GetTexture(0);
if (t != null && t.Name.Path != "NoPreviewTexture")
{
k = hoveredNode.ID & (0xFFFFFFF ^ SelectableNodeIdFlag);
}
string s = previewPlateInfo.ContainsKey(k)
? previewPlateInfo[k]
: "???";
if (s != null)
{
Vector2Di p = irr.Device.CursorControl.Position + new Vector2Di(16);
GUIFont f = irr.GUI.Skin.GetFont(GUIDefaultFont.Default);
Dimension2Di d = f.GetDimension(s);
d.Inflate(16, 12);
Recti r = new Recti(p, d);
VideoDriver v = irr.Driver;
int ax = r.LowerRightCorner.X - v.ScreenSize.Width;
int ay = r.LowerRightCorner.Y - v.ScreenSize.Height;
if (ax > 0 || ay > 0)
{
if (ax < 0)
{
ax = 0;
}
if (ay < 0)
{
ay = 0;
}
r.Offset(-ax, -ay);
}
v.Draw2DRectangle(r, new Color(0xbb223355));
v.Draw2DRectangleOutline(r, new Color(0xbb445577));
f.Draw(s, r.UpperLeftCorner + new Vector2Di(8, 6), Color.SolidYellow);
}
}
static void Main()
{
device = IrrlichtDevice.CreateDevice(DriverType.OpenGL, new Dimension2Di(800, 600));
device.SetWindowCaption("Sphere Camera - Irrlicht Engine");
driver = device.VideoDriver;
scene = device.SceneManager;
sphere = scene.AddSphereSceneNode(5, 100);
sphere.SetMaterialTexture(0, driver.GetTexture("../../media/earth.jpg"));
sphere.TriangleSelector = scene.CreateTriangleSelector(sphere.Mesh, sphere);
sphere.TriangleSelector.Drop();
scene.AmbientLight = new Colorf(0.2f, 0.2f, 0.2f);
LightSceneNode light = scene.AddLightSceneNode();
light.Position = new Vector3Df(-10, 10, -10);
camera = new SphereCamera(device, new Vector3Df(0), 8, 20, 10, 0, 0);
camera.Inclination = 200;
path = new SpherePath(5.4f);
GUIFont font = device.GUIEnvironment.BuiltInFont;
device.OnEvent += new IrrlichtDevice.EventHandler(device_OnEvent);
device.PostEvent(new Event('r', KeyCode.KeyR, true)); // pretend user pressed [R]
while (device.Run())
{
driver.BeginScene();
scene.DrawAll();
path.Draw(driver);
font.Draw("Press [Arrows], [LMB] and [Mouse Scroll] to change view", 10, 10, Color.SolidYellow);
font.Draw("Press [RMB] on Earth to place new path point", 10, 20, Color.SolidYellow);
font.Draw("Press [R] to reload path data from file", 10, 30, Color.SolidYellow);
font.Draw("Press [C] to clean up", 10, 40, Color.SolidYellow);
font.Draw(driver.FPS.ToString() + " fps", 10, driver.ScreenSize.Height - 40, Color.SolidYellow);
font.Draw(path.PointCount.ToString() + " point(s)", 10, driver.ScreenSize.Height - 30, Color.SolidYellow);
font.Draw(camera.ToString(), 10, driver.ScreenSize.Height - 20, Color.SolidYellow);
driver.EndScene();
device.Yield();
}
path.Drop();
device.Drop();
}
static void Main(string[] args)
{
device = IrrlichtDevice.CreateDevice(DriverType.Direct3D8, new Dimension2Di(1024, 768));
if (device == null)
{
return;
}
device.SetWindowCaption("Fractal Generator - Irrlicht Engine");
device.OnEvent += new IrrlichtDevice.EventHandler(device_OnEvent);
VideoDriver driver = device.VideoDriver;
GUIFont font = device.GUIEnvironment.GetFont("../../media/fontlucida.png");
Color fontBackgroundColor = new Color(0x7f000000);
Color fontNormalColor = Color.OpaqueWhite;
Color fontActionColor = Color.OpaqueYellow;
fGen = new FractalGenerator(device);
fGen.Generate(new Rectd(
-driver.ScreenSize.Width / 250.0,
-driver.ScreenSize.Height / 250.0,
driver.ScreenSize.Width / 250.0,
driver.ScreenSize.Height / 250.0));
while (device.Run())
{
driver.BeginScene(false);
Vector2Di o = null;
if (mouseMoveStart != null)
{
o = device.CursorControl.Position - mouseMoveStart;
}
float w = fGen.DrawAll(o);
// draw stats
driver.Draw2DRectangle(new Recti(10, 10, 160, 56 + (w < 1 ? 16 : 0)), fontBackgroundColor);
Vector2Di v = new Vector2Di(20, 16);
font.Draw("Max iterations: " + fGen.GetMaxIterations(), v, fontNormalColor);
v.Y += 16;
font.Draw("Zoom: " + (long)fGen.GetZoomFactor().X + "x", v, fontNormalColor);
if (w < 1)
{
v.Y += 16;
font.Draw("Computing: " + (int)(w * 100) + "%...", v, fontActionColor);
}
// draw help
int h = driver.ScreenSize.Height;
driver.Draw2DRectangle(new Recti(10, showHelp ? h - 130 : h - 40, showHelp ? 220 : 160, h - 10), fontBackgroundColor);
v.Y = h - 34;
font.Draw("[F1] " + (showHelp ? "Hide" : "Show") + " help", v, fontNormalColor);
if (showHelp)
{
v.Y = h - 124;
font.Draw("[Mouse Left Button] Navigate", v, fontNormalColor);
v.Y += 16;
font.Draw("[Mouse Wheel] Zoom in/out", v, fontNormalColor);
v.Y += 16;
font.Draw("[+][-][*][/] Max iterations", v, fontNormalColor);
v.Y += 16;
font.Draw("[PrintScreen] Save screenshot", v, fontNormalColor);
v.Y += 16;
font.Draw("[Esc] Exit application", v, fontNormalColor);
}
driver.EndScene();
device.Yield();
}
fGen.Drop();
device.Drop();
}
static void Main(string[] args)
{
DriverType driverType;
if (!AskUserForDriver(out driverType))
{
return;
}
IrrlichtDevice device = IrrlichtDevice.CreateDevice(driverType, new Dimension2Di(512, 384));
if (device == null)
{
return;
}
device.SetWindowCaption("Irrlicht Engine - 2D Graphics Demo");
VideoDriver driver = device.VideoDriver;
Texture images = driver.GetTexture("../../media/2ddemo.png");
driver.MakeColorKeyTexture(images, new Vector2Di(0, 0));
GUIFont font = device.GUIEnvironment.BuiltInFont;
GUIFont font2 = device.GUIEnvironment.GetFont("../../media/fonthaettenschweiler.bmp");
Recti imp1 = new Recti(349, 15, 385, 78);
Recti imp2 = new Recti(387, 15, 423, 78);
driver.Material2D.Layer[0].BilinearFilter = true;
driver.Material2D.AntiAliasing = AntiAliasingMode.FullBasic;
while (device.Run())
{
if (device.WindowActive)
{
int time = (int)device.Timer.Time;
driver.BeginScene(true, true, new Color(120, 102, 136));
// draw fire & dragons background world
driver.Draw2DImage(images, new Vector2Di(50, 50),
new Recti(0, 0, 342, 224), null,
new Color(255, 255, 255), true);
// draw flying imp
driver.Draw2DImage(images, new Vector2Di(164, 125),
(time / 500 % 2) == 1 ? imp1 : imp2, null,
new Color(255, 255, 255), true);
// draw second flying imp with colorcylce
driver.Draw2DImage(images, new Vector2Di(270, 105),
(time / 500 % 2) == 1 ? imp1 : imp2, null,
new Color(time % 255, 255, 255), true);
// draw some text
if (font != null)
{
font.Draw("This demo shows that Irrlicht is also capable of drawing 2D graphics.",
130, 10, new Color(255, 255, 255));
}
// draw some other text
if (font2 != null)
{
font2.Draw("Also mixing with 3d graphics is possible.",
130, 20, new Color(time % 255, time % 255, 255));
}
driver.EnableMaterial2D();
driver.Draw2DImage(images, new Recti(10, 10, 108, 48), new Recti(354, 87, 442, 118));
driver.EnableMaterial2D(false);
Vector2Di m = device.CursorControl.Position;
driver.Draw2DRectangle(new Recti(m.X - 20, m.Y - 20, m.X + 20, m.Y + 20), new Color(255, 255, 255, 100));
driver.EndScene();
}
}
device.Drop();
}
static void Main(string[] args)
{
checkBulletSharpDllPresence();
// setup Irrlicht
device = IrrlichtDevice.CreateDevice(DriverType.Direct3D9, new Dimension2Di(1024, 768));
if (device == null)
{
return;
}
device.SetWindowCaption("BulletSharp Test - Irrlicht Engine");
device.OnEvent += new IrrlichtDevice.EventHandler(device_OnEvent);
VideoDriver driver = device.VideoDriver;
SceneManager scene = device.SceneManager;
GUIFont font = device.GUIEnvironment.GetFont("../../media/fontlucida.png");
CameraSceneNode camera = scene.AddCameraSceneNodeFPS();
camera.Position = new Vector3Df(100, 800, -1000);
camera.Target = new Vector3Df(0, 100, 0);
camera.FarValue = 30000;
camera.AutomaticCulling = CullingType.FrustumBox;
device.CursorControl.Visible = false;
// setup physics
physics = new Physics();
physics.Setup(new Vector3Df(0, -worldGravity, 0));
// setup particles
particles = new Particles(device);
// load quake level
device.FileSystem.AddFileArchive("../../media/map-20kdm2.pk3");
Mesh mesh = scene.GetMesh("20kdm2.bsp").GetMesh(0);
SceneNode quakeLevel = scene.AddOctreeSceneNode(mesh, null, -1, 1024);
quakeLevel.Position = new Vector3Df(-1300, -144, -1249);
physics.AddShape(Physics.Shape.Mesh, quakeLevel);
// generate dynamic objects
for (int i = 0; i < 3; i++)
{
for (int j = 0; j < 30; j++)
{
for (int k = 0; k < 3; k++)
{
MeshSceneNode n = scene.AddCubeSceneNode(cubeSize);
n.SetMaterialTexture(0, driver.GetTexture("../../media/wall.bmp"));
n.SetMaterialFlag(MaterialFlag.Lighting, false);
n.Position = new Vector3Df(70 + i * cubeSize, 520 + j * cubeSize, -650 + k * cubeSize);
physics.AddShape(Physics.Shape.Box, n, cubeMass);
}
}
}
// main loop
uint curTime = 0;
uint lastTime = 0;
int simFps = 0;
int simFrames = 0;
uint simFramesTime = 0;
while (device.Run())
{
if (device.WindowActive)
{
// simulate physics
lastTime = curTime;
curTime = device.Timer.Time;
if (!simPaused)
{
float deltaTime = (curTime - lastTime) / 1000.0f;
bool b = physics.StepSimulation(deltaTime);
if (b)
{
simFrames++;
}
}
if (curTime - simFramesTime > 1000)
{
simFramesTime = curTime;
simFps = simFrames;
simFrames = 0;
}
// winnow particles
particles.Winnow(curTime, simPaused);
// render scene
driver.BeginScene(true, true, new Color(40, 80, 160));
scene.DrawAll();
Material material = new Material();
material.Lighting = false;
device.VideoDriver.SetMaterial(material);
// display stats
driver.Draw2DRectangle(new Recti(10, 10, 140, 180), new Color(0x7f000000));
Vector2Di v = new Vector2Di(20, 20);
font.Draw("Rendering", v, Color.OpaqueYellow);
v.Y += 16;
font.Draw(scene.Attributes.GetValue("calls") + " nodes", v, Color.OpaqueWhite);
v.Y += 16;
font.Draw(driver.FPS + " fps", v, Color.OpaqueWhite);
v.Y += 16;
font.Draw("[T]rails " + (useTrails ? "ON" : "OFF"), v, Color.OpaqueGreen);
v.Y += 32;
font.Draw("Physics" + (simPaused ? " (paused)" : ""), v, Color.OpaqueYellow);
v.Y += 16;
font.Draw(physics.NumCollisionObjects + " shapes", v, Color.OpaqueWhite);
v.Y += 16;
font.Draw(simFps + " fps", v, Color.OpaqueWhite);
v.Y += 16;
font.Draw("[Space] to pause", v, Color.OpaqueGreen);
driver.EndScene();
}
device.Yield();
}
// drop
physics.Drop();
device.Drop();
}
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();
}