예제 #1
0
    public void runTerrainTest()
    {
        device = new IrrlichtDevice(SelectedDriverType,
                                    new Dimension2D(800, 600), 16, false, false, false);

        device.EventReceiver = this;
        device.ResizeAble    = true;
        device.WindowCaption = "Irrlicht.NET terrain test";

        // create a camera

        ICameraSceneNode cam =
            device.SceneManager.AddCameraSceneNodeFPS(null, 100, 1200, -1);

        cam.Position = new Vector3D(1900 * 2, 255 * 2, 3700 * 2);
        cam.Target   = new Vector3D(2397 * 2, 343 * 2, 2700 * 2);
        cam.FarValue = 12000.0f;

        // create the terrain

        ITerrainSceneNode terrain = device.SceneManager.AddTerrainSceneNode(
            "../../media/terrain-heightmap.bmp",
            null, -1, new Vector3D(), new Vector3D(40, 4.4f, 40), new Color(255, 255, 255, 255));

        terrain.SetMaterialFlag(MaterialFlag.LIGHTING, false);
        terrain.SetMaterialType(MaterialType.DETAIL_MAP);
        terrain.SetMaterialTexture(0, device.VideoDriver.GetTexture("../../media/terrain-texture.jpg"));
        terrain.SetMaterialTexture(1, device.VideoDriver.GetTexture("../../media/detailmap3.jpg"));

        terrain.ScaleTexture(1.0f, 20.0f);

        // create terrain triangle selector for collision

        ITriangleSelector selector = device.SceneManager.CreateTerrainTriangleSelector(terrain, 0);

        // 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, 0, 0),              // gravity
            new Vector3D(0, 50, 0),             // translation
            0.0005f);                           // sliding value

        cam.AddAnimator(collAnim);

        // add sky box

        device.SceneManager.AddSkyBoxSceneNode(
            device.VideoDriver.GetTexture("../../media/irrlicht2_up.jpg"),
            device.VideoDriver.GetTexture("../../media/irrlicht2_dn.jpg"),
            device.VideoDriver.GetTexture("../../media/irrlicht2_lf.jpg"),
            device.VideoDriver.GetTexture("../../media/irrlicht2_rt.jpg"),
            device.VideoDriver.GetTexture("../../media/irrlicht2_ft.jpg"),
            device.VideoDriver.GetTexture("../../media/irrlicht2_bk.jpg"),
            null, -1);

        // make cursor invisible
        device.CursorControl.Visible = false;

        // draw everything

        while (device.Run())
        {
            if (device.WindowActive)
            {
                device.VideoDriver.BeginScene(true, true, new Color(255, 0, 0, 50));

                device.SceneManager.DrawAll();
                device.GUIEnvironment.DrawAll();

                device.VideoDriver.EndScene();
            }
        }
    }
예제 #2
0
파일: example12.cs 프로젝트: h3zjp/krkr2
        public void run()
        {
            /* The start of the main function starts like in most other example.
             * We ask the user for the desired renderer and start it up.
             */

            // ask user for driver
            DriverType driverType;

            // Ask user to select driver:
            StringBuilder sb = new StringBuilder();

            sb.Append("Please select the driver you want for this example:\n");
            sb.Append("\n(a) Direct3D 9.0c\n(b) Direct3D 8.1\n(c) OpenGL 1.5");
            sb.Append("\n(d) Software Renderer\n(e)Apfelbaum Software Renderer");
            sb.Append("\n(f) Null Device\n(otherKey) exit\n\n");

            // Get the user's input:
            TextReader tIn  = Console.In;
            TextWriter tOut = Console.Out;

            tOut.Write(sb.ToString());
            string input = tIn.ReadLine();

            // Select device based on user's input:
            switch (input)
            {
            case "a":
                driverType = DriverType.DIRECT3D9;
                break;

            case "b":
                driverType = DriverType.DIRECT3D8;
                break;

            case "c":
                driverType = DriverType.OPENGL;
                break;

            case "d":
                driverType = DriverType.SOFTWARE;
                break;

            case "e":
                driverType = DriverType.SOFTWARE2;
                break;

            case "f":
                driverType = DriverType.NULL_DRIVER;
                break;

            default:
                return;
            }

            // Create device and exit if creation fails:
            IrrlichtDevice device = new IrrlichtDevice(
                driverType, new Dimension2D(640, 480), 32, false, true, true);

            if (device == null)
            {
                tOut.Write("Device creation failed.");
                return;
            }

            /* set this as event receiver*/
            device.EventReceiver = this;
            /*************************************************/

            /* First, we add standard stuff to the scene: A nice irrlicht engine logo,
             * a small help text, a user controlled camera, and we disable the mouse
             * cursor.*/
            ISceneManager   smgr   = device.SceneManager;
            IVideoDriver    driver = device.VideoDriver;
            IGUIEnvironment env    = device.GUIEnvironment;

            driver.SetTextureCreationFlag(TextureCreationFlag.ALWAYS_32_BIT, true);

            // add irrlicht logo
            env.AddImage(driver.GetTexture(path + "irrlichtlogoalpha.tga"),
                         new Position2D(10, 10), true, null, 0, "");

            // add some help text
            IGUIStaticText text = env.AddStaticText(
                "Press 'W' to change wireframe mode\nPress 'D' to toggle detail map",
                new Rect(10, 453, 200, 475), true, true, null, -1);

            // add camera
            ICameraSceneNode camera =
                smgr.AddCameraSceneNodeFPS(null, 100.0f, 1200.0f, -1);

            camera.Position = new Vector3D(1900 * 2, 255 * 2, 3700 * 2);
            camera.Target   = new Vector3D(2397 * 2, 343 * 2, 2700 * 2);
            camera.FarValue = 12000.0f;

            // disable mouse cursor
            device.CursorControl.Visible = false;

            /* Here comes the terrain renderer scene node: We add it just like any other scene
             * node to the scene using ISceneManager::addTerrainSceneNode(). The only parameter
             * we use is a file name to the heightmap we use. A heightmap is simply a gray
             * scale texture. The terrain renderer loads it and creates the 3D terrain
             * from it.
             * To make the terrain look more big, we change the scale factor of it to
             * (40, 4.4, 40). Because we don't have any dynamic lights in the scene, we
             * switch off the lighting, and we set the file terrain-texture.jpg as texture
             * for the terrain and detailmap3.jpg as second texture, called detail map.
             * At last, we set the scale values for the texture: The first texture will be
             * repeated only one time over the whole terrain, and the second one (detail map)
             * 20 times.
             */
            // add terrain scene node
            terrain = smgr.AddTerrainSceneNode(
                path + "terrain-heightmap.bmp", null, -1,
                new Vector3D(), new Vector3D(40, 4.4f, 40), new Color(255, 255, 255, 255));

            terrain.SetMaterialFlag(MaterialFlag.LIGHTING, false);
            terrain.SetMaterialType(MaterialType.DETAIL_MAP);
            terrain.SetMaterialTexture(0, driver.GetTexture(path + "terrain-texture.jpg"));
            terrain.SetMaterialTexture(1, driver.GetTexture(path + "detailmap3.jpg"));


            terrain.ScaleTexture(1.0f, 20.0f);

            /* To be able to do collision with the terrain, we create a triangle selector.
             * If you want to know what triangle selectors do, just take a look into the
             * collision tutorial. The terrain triangle selector works together with the
             * terrain. To demonstrate this, we create a collision response animator and
             * attach it to the camera, so that the camera will not be able to fly through
             * the terrain.*/
            // create triangle selector for the terrain
            ITriangleSelector selector =
                smgr.CreateTerrainTriangleSelector(terrain, 0);

            // create collision response animator and attach it to the camera
            ISceneNodeAnimator anim = smgr.CreateCollisionResponseAnimator(
                selector, camera, new Vector3D(60, 100, 60),
                new Vector3D(0, 0, 0),
                new Vector3D(0, 50, 0), 0.0005f);

            camera.AddAnimator(anim);

            //we add the skybox which we already used in lots of Irrlicht examples.
            driver.SetTextureCreationFlag(TextureCreationFlag.CREATE_MIP_MAPS, false);

            smgr.AddSkyBoxSceneNode(
                driver.GetTexture(path + "irrlicht2_up.jpg"),
                driver.GetTexture(path + "irrlicht2_dn.jpg"),
                driver.GetTexture(path + "irrlicht2_lf.jpg"),
                driver.GetTexture(path + "irrlicht2_rt.jpg"),
                driver.GetTexture(path + "irrlicht2_ft.jpg"),
                driver.GetTexture(path + "irrlicht2_bk.jpg"), null, 0);

            driver.SetTextureCreationFlag(TextureCreationFlag.CREATE_MIP_MAPS, true);



            /* That's it, draw everything. Now you know how to use terrain
             * in Irrlicht.
             */
            int lastFPS = -1;

            while (device.Run())
            {
                if (device.WindowActive)
                {
                    device.VideoDriver.BeginScene(true, true, new Color(0, 200, 200, 200));
                    device.SceneManager.DrawAll();
                    device.VideoDriver.EndScene();

                    int fps = device.VideoDriver.FPS;
                    if (lastFPS != fps)
                    {
                        device.WindowCaption = "Irrlicht Engine - Terrain example [" +
                                               device.VideoDriver.Name + "] FPS:" + fps.ToString();
                        lastFPS = fps;
                    }
                }
            }


            /*
             * In the end, delete the Irrlicht device.
             */
            // Instead of device.drop, we'll use:
            GC.Collect();
        }