static void Main(string[] args)
{
// start up the engine
IrrlichtDevice device = new IrrlichtDevice(DriverType.OPENGL);
device.ResizeAble = true;
device.WindowCaption = "Irrlicht.NET C# example 01 - Hello World";
// load some textures
ITexture texSydney = device.VideoDriver.GetTexture(@"..\..\media\sydney.bmp");
ITexture texWall = device.VideoDriver.GetTexture(@"..\..\media\wall.bmp");
ITexture texLogo = device.VideoDriver.GetTexture(@"..\..\media\irrlichtlogoaligned.jpg");
// load the animated mesh of sydney
Irrlicht.Scene.IAnimatedMesh mesh =
device.SceneManager.GetMesh(@"..\..\media\sydney.md2");
if (mesh == null)
{
System.Windows.Forms.MessageBox.Show(
@"Could not load mesh ..\..\media\sydney.md2, exiting.",
"Problem starting program");
return;
}
// add a camera, a test scene node and the animated mesh to the scene
ICameraSceneNode cam =
device.SceneManager.AddCameraSceneNodeFPS(null, 100, 100, -1);
cam.Position = new Vector3D(20, 0, -50);
ISceneNode node = device.SceneManager.AddCubeSceneNode(15,
null, -1, new Vector3D(30, -15, 0));
node.SetMaterialTexture(0, texWall);
node = device.SceneManager.AddAnimatedMeshSceneNode(mesh, null, -1);
node.SetMaterialTexture(0, texSydney);
node.SetMaterialFlag(MaterialFlag.LIGHTING, false);
// make cursor invisible
device.CursorControl.Visible = false;
// start drawing loop
int fps = 0;
while (device.Run())
{
if (device.WindowActive)
{
device.VideoDriver.BeginScene(true, true, new Color(0, 100, 100, 100));
device.SceneManager.DrawAll();
// draw the logo
device.VideoDriver.Draw2DImage(
texLogo, new Position2D(10, 10),
new Rect(0, 0, 88, 31),
new Rect(new Position2D(0, 0), device.VideoDriver.ScreenSize),
new Color(0xffffff), false);
device.VideoDriver.EndScene();
if (fps != device.VideoDriver.FPS)
{
fps = device.VideoDriver.FPS;
device.WindowCaption = "Irrlicht.NET C# example 01 - Hello World [" +
device.VideoDriver.Name + "] fps:" + fps;
}
}
} // end drawing-loop
} // end main()
/// <summary>
/// This method loads a model and displays it using an
/// addAnimatedMeshSceneNode and the scene manager. Nothing difficult. It also
/// displays a short message box, if the model could not be loaded.
/// </summary>
/// <param name="fileName">File name of the model to be loaded.</param>
private void LoadModel(string fileName)
{
// Check if we have a valid device to use.
if (device == null)
{
MessageBox.Show("Can't load model because the device is not created.", caption);
return;
}
bool foundBSP = false;
// modify the name if it a .pk3 file
if (fileName.EndsWith(".pk3"))
{
device.FileSystem.AddZipFileArchive(fileName);
foundBSP = true;
}
// Clear the model if there was something loaded before.
if (model != null)
{
model.Remove();
}
// Load a mesh from file.
scene.IAnimatedMesh m = device.SceneManager.GetMesh(fileName);
if (m == null)
{
// Model could not be loaded
if (startupModelFile != fileName)
{
string error = "The model could not be loaded.\nMaybe it is not a supported file format.";
MessageBox.Show(error, caption);
}
return;
}
// load a model into the engine from the mesh
model = device.SceneManager.AddAnimatedMeshSceneNode(m, null, 0);
// set default material properties
if (!foundBSP)
{
if (mnuViewMatSolid.Checked)
{
model.SetMaterialType(video.MaterialType.SOLID);
}
else if (mnuViewMatTransp.Checked)
{
model.SetMaterialType(video.MaterialType.TRANSPARENT_ADD_COLOR);
}
else if (mnuViewMatReflect.Checked)
{
model.SetMaterialType(video.MaterialType.SPHERE_MAP);
}
}
model.SetMaterialFlag(video.MaterialFlag.LIGHTING, false);
model.DebugDataVisible = true;
model.AnimationSpeed = 1000;
}
public void runIndoorTest()
{
device = new IrrlichtDevice(SelectedDriverType,
new Dimension2D(800, 600), 16, false, true, false);
device.EventReceiver = this;
device.ResizeAble = true;
device.WindowCaption = "Irrlicht.NET indoor test";
// load some textures and meshes
ITexture texSydney = device.VideoDriver.GetTexture(@"..\..\media\sydney.bmp");
ITexture texWall = device.VideoDriver.GetTexture(@"..\..\media\wall.jpg");
ITexture texLogo = device.VideoDriver.GetTexture(@"..\..\media\irrlichtlogoaligned.jpg");
Irrlicht.Scene.IAnimatedMesh mesh =
device.SceneManager.GetMesh(@"..\..\media\sydney.md2");
if (mesh == null)
{
System.Windows.Forms.MessageBox.Show(
@"Could not load mesh ..\..\media\sydney.md2, exiting.",
"Problem starting program");
return;
}
// add a cube to the scene
ISceneNode node = device.SceneManager.AddCubeSceneNode(15,
null, -1, new Vector3D(30, -15, 0));
node.SetMaterialTexture(0, texWall);
node.SetMaterialFlag(Irrlicht.Video.MaterialFlag.LIGHTING, false);
// add an animator to the cube to make it rotate
ISceneNodeAnimator anim = device.SceneManager.CreateRotationAnimator(new Vector3D(0.2f, 0.2f, 0));
node.AddAnimator(anim);
// add animated mesh
IAnimatedMeshSceneNode anode = device.SceneManager.AddAnimatedMeshSceneNode(mesh, null, -1);
anode.SetMaterialTexture(0, texSydney);
anode.SetMaterialFlag(MaterialFlag.LIGHTING, false);
anode.Scale = new Vector3D(2, 2, 2);
anode.Position = new Vector3D(0, -20, 0);
// add a shadow
Shadow = anode.AddShadowVolumeSceneNode();
if (Shadow != null)
{
Shadow.Visible = false;
}
// where no light there no shadow
device.SceneManager.AddLightSceneNode(null, new Vector3D(20, 100, -50),
new Colorf(255, 0, 0), 200, -1);
// add quake 3 level
device.FileSystem.AddZipFileArchive("../../media/map-20kdm2.pk3");
IAnimatedMesh q3levelmesh = device.SceneManager.GetMesh("20kdm2.bsp");
ISceneNode q3node = device.SceneManager.AddOctTreeSceneNode(q3levelmesh, null, -1);
q3node.Position = new Vector3D(-1370, -130, -1400);
// create octtree triangle selector for q3 mesh
ITriangleSelector selector = device.SceneManager.CreateOctTreeTriangleSelector(
q3levelmesh.GetMesh(0), q3node, 128);
// add billboard
IBillboardSceneNode bill = device.SceneManager.AddBillboardSceneNode(null,
new Dimension2Df(20, 20), new Vector3D(0, 0, 0), -1);
bill.SetMaterialType(MaterialType.TRANSPARENT_ADD_COLOR);
bill.SetMaterialTexture(0, device.VideoDriver.GetTexture("../../media/particle.bmp"));
bill.SetMaterialFlag(MaterialFlag.LIGHTING, false);
bill.SetMaterialFlag(MaterialFlag.ZBUFFER, false);
// create camera
ICameraSceneNode cam =
device.SceneManager.AddCameraSceneNodeFPS(null, 100, 300, -1);
cam.Position = new Vector3D(20, 300, -50);
// make cursor invisible
device.CursorControl.Visible = false;
// create collision animator and add it to the camera
ISceneNodeAnimator collAnim = device.SceneManager.CreateCollisionResponseAnimator(
selector, cam,
new Vector3D(30, 50, 30), // size of ellipsoid around camera
new Vector3D(0, -3, 0), // gravity
new Vector3D(0, 50, 0), // translation
0.0005f); // sliding value
cam.AddAnimator(collAnim);
// load some font and set it into the skin
IGUIFont font = device.GUIEnvironment.GetFont("../../media/fonthaettenschweiler.bmp");
device.GUIEnvironment.Skin.Font = font;
// add some gui stuff
device.GUIEnvironment.AddMessageBox("Hello World",
"I'm a Irrlicht.NET MessageBox. Please press SPACE to close me.", true,
MessageBoxFlag.OK | MessageBoxFlag.CANCEL, null, -1);
// start drawing loop
int fps = 0;
while (device.Run())
{
if (device.WindowActive)
{
device.VideoDriver.BeginScene(true, true, new Color(255, 0, 0, 50));
// draw scene
device.SceneManager.DrawAll();
device.GUIEnvironment.DrawAll();
// do some collision testing
Line3D line = new Line3D();
line.start = cam.Position;
line.end = ((cam.Target - line.start).Normalize() * 1000.0f) + line.start;
Vector3D intersection = new Vector3D();
Triangle3D tri = new Triangle3D();
if (device.SceneManager.SceneCollisionManager.GetCollisionPoint(
line, selector, out intersection, out tri))
{
bill.Position = intersection;
Material mat = new Material();
mat.Lighting = false;
device.VideoDriver.SetTransform(TransformationState.WORLD, new Matrix4());
device.VideoDriver.SetMaterial(mat);
device.VideoDriver.Draw3DTriangle(tri, new Color(0, 255, 0, 0));
}
// draw 2d logo
device.VideoDriver.Draw2DImage(
texLogo, new Position2D(10, 10),
new Rect(0, 0, 88, 31),
new Rect(new Position2D(0, 0), device.VideoDriver.ScreenSize),
new Color(0xffffff), false);
// draw some text
font.Draw("Press 'S' to toggle the visibility of the realtime shadow.",
new Position2D(120, 20), new Color(100, 150, 200, 200));
device.VideoDriver.EndScene();
if (fps != device.VideoDriver.FPS)
{
fps = device.VideoDriver.FPS;
device.WindowCaption = "Irrlicht.NET test (primitives:" +
device.VideoDriver.PrimitiveCountDrawn + ") fps:" + fps;
}
}
}
}
