C# Root.GetAvailableRenderers方法代码示例

        /// <summary>
        /// Initialises the render system, tells it to use directx, windowed, etc
        /// </summary>
        private static RenderSystem InitRenderSystem(Root root)
        {
            Launch.Log("[Loading] Creating RenderSystem...");

            if (root.RenderSystem == null) {
                var renderSystem = root.GetRenderSystemByName("Direct3D9 Rendering Subsystem");
                renderSystem.SetConfigOption("Full Screen", Options.Get("Full Screen"));
                renderSystem.SetConfigOption("Floating-point mode", Options.Get("Floating-point mode"));
                renderSystem.SetConfigOption("VSync", Options.Get("VSync"));
                renderSystem.SetConfigOption("VSync Interval", Options.Get("VSync Interval"));
                renderSystem.SetConfigOption("FSAA", Options.Get("FSAA"));
                renderSystem.SetConfigOption("Video Mode", Options.Get("Video Mode"));
                renderSystem.SetConfigOption("sRGB Gamma Conversion", Options.Get("sRGB Gamma Conversion"));

                root.RenderSystem = renderSystem;
            }

            #if DEBUG
            // print out the things we can support
            var renderList = root.GetAvailableRenderers();
            foreach (var renderSystem in renderList) {
                Launch.Log("\n**** Available options for Render System: " + renderSystem.Name + " ****");
                foreach (var option in renderSystem.GetConfigOptions()) {
                    Launch.Log("\t" + option.Key);
                    foreach (var p in option.Value.possibleValues) {
                        Launch.Log("\t\t" + p);
                    }
                }
                Launch.Log("***********************************");
            }
            #endif

            return root.RenderSystem;
        }

        public void InitMogre()
        {
            //-----------------------------------------------------
            // 1 enter ogre
            //-----------------------------------------------------
            root = new Root();

            //-----------------------------------------------------
            // 2 configure resource paths
            //-----------------------------------------------------
            ConfigFile cf = new ConfigFile();
            cf.Load("resources.cfg", "\t:=", true);

            // Go through all sections & settings in the file
            ConfigFile.SectionIterator seci = cf.GetSectionIterator();

            String secName, typeName, archName;

            // Normally we would use the foreach syntax, which enumerates the values, but in this case we need CurrentKey too;
            while (seci.MoveNext()) {
                secName = seci.CurrentKey;
                ConfigFile.SettingsMultiMap settings = seci.Current;
                foreach (KeyValuePair<string, string> pair in settings) {
                    typeName = pair.Key;
                    archName = pair.Value;
                    ResourceGroupManager.Singleton.AddResourceLocation(archName, typeName, secName);
                }
            }

            //-----------------------------------------------------
            // 3 Configures the application and creates the window
            //-----------------------------------------------------
            bool foundit = false;
            foreach (RenderSystem rs in root.GetAvailableRenderers()) {
                root.RenderSystem = rs;
                String rname = root.RenderSystem.Name;
                if (rname == "Direct3D9 Rendering Subsystem") {
                    foundit = true;
                    break;
                }
            }

            if (!foundit)
                return; //we didn't find it... Raise exception?

            //we found it, we might as well use it!
            root.RenderSystem.SetConfigOption("Full Screen", "No");
            root.RenderSystem.SetConfigOption("Video Mode", "640 x 480 @ 32-bit colour");

            root.Initialise(false);
            NameValuePairList misc = new NameValuePairList();
            misc["externalWindowHandle"] = hWnd.ToString();
            window = root.CreateRenderWindow("Simple Mogre Form Window", 0, 0, false, misc);
            ResourceGroupManager.Singleton.InitialiseAllResourceGroups();

            //-----------------------------------------------------
            // 4 Create the SceneManager
            //
            //		ST_GENERIC = octree
            //		ST_EXTERIOR_CLOSE = simple terrain
            //		ST_EXTERIOR_FAR = nature terrain (depreciated)
            //		ST_EXTERIOR_REAL_FAR = paging landscape
            //		ST_INTERIOR = Quake3 BSP
            //-----------------------------------------------------
            sceneMgr = root.CreateSceneManager(SceneType.ST_GENERIC, "SceneMgr");
            sceneMgr.AmbientLight = new ColourValue(0.5f, 0.5f, 0.5f);

            //-----------------------------------------------------
            // 5 Create the camera
            //-----------------------------------------------------
            camera = sceneMgr.CreateCamera("SimpleCamera");
            camera.Position = new Vector3(0f, 0f, 100f);
            // Look back along -Z
            camera.LookAt(new Vector3(0f, 0f, -300f));
            camera.NearClipDistance = 5;

            viewport = window.AddViewport(camera);
            viewport.BackgroundColour = new ColourValue(0.0f, 0.0f, 0.0f, 1.0f);

            Entity ent = sceneMgr.CreateEntity("ogre", "ogrehead.mesh");
            SceneNode node = sceneMgr.RootSceneNode.CreateChildSceneNode("ogreNode");
            node.AttachObject(ent);
        }

        protected virtual bool Setup()
        {
            mRoot = new Root(mPluginsCfg);

            RenderSystem renderSystem = null;
            foreach (var rs in mRoot.GetAvailableRenderers())
            {
                if (rs.Name == "Direct3D9 Rendering Subsystem")
                {
                    renderSystem = rs;
                    break;
                }
            }

            renderSystem.SetConfigOption("Full Screen", "No");
            renderSystem.SetConfigOption("Video Mode", "200 x 200 @ 32-bit colour");
            renderSystem.SetConfigOption("FSAA", "0");
            renderSystem.SetConfigOption("VSync", "No");
            renderSystem.SetConfigOption("sRGB Gamma Conversion", "No");
            mRoot.RenderSystem = renderSystem;

            mWindow = mRoot.Initialise(true, "MSpriteRenderer Preview Window");
            //if(!Configure())
            //  return false;

            ChooseSceneManager();
            CreateCamera();
            CreateViewports();

            TextureManager.Singleton.DefaultNumMipmaps = 5;

            CreateResourceListener();
            LoadResources();

            CreateScene();

            CreateFrameListeners();

            mDebugOverlay = new DebugOverlay(mWindow);
            mDebugOverlay.AdditionalInfo = "Bilinear";

            return true;
        }

        public void InitMogre()
        {
            root = new Root();
            #if DEBUG
            root.LoadPlugin("RenderSystem_Direct3D9_d");
            #else
            root.LoadPlugin("RenderSystem_Direct3D9");
            #endif

            bool foundit = false;
            foreach (RenderSystem rs in root.GetAvailableRenderers())
            {
                root.RenderSystem = rs;
                String rname = root.RenderSystem.Name;
                if (rname == "Direct3D9 Rendering Subsystem")
                {
                    foundit = true;
                    break;
                }
            }

            if (!foundit)
                return; //we didn't find it... Raise exception?

            //we found it, we might as well use it!
            root.RenderSystem.SetConfigOption("Full Screen", "No");
            root.RenderSystem.SetConfigOption("Video Mode",
                String.Format("{0} x {1} @ 32-bit colour", windowSize.Width, windowSize.Height));

            root.Initialise(false);

            // other plugins
            #if DEBUG
            root.LoadPlugin("Plugin_CgProgramManager_d");
            root.LoadPlugin("Plugin_OctreeSceneManager_d");

            #else
            root.LoadPlugin("Plugin_CgProgramManager");
            root.LoadPlugin("Plugin_OctreeSceneManager");
            #endif

            NameValuePairList misc = new NameValuePairList();
            misc["externalWindowHandle"] = hWnd.ToString();
            window = root.CreateRenderWindow("Simple Mogre Form Window", 0, 0, false, misc);

            ResourceGroupManager.Singleton.InitialiseAllResourceGroups();

            sceneMgr = root.CreateSceneManager(SceneType.ST_GENERIC, "SceneMgr");
            sceneMgr.AmbientLight = new ColourValue(0.5f, 0.5f, 0.5f);

            camera = sceneMgr.CreateCamera("SimpleCamera");
            camera.NearClipDistance = 0.1f;
            camera.AutoAspectRatio = true;

            viewport = window.AddViewport(camera);
            viewport.BackgroundColour = new ColourValue(0.25f, 0.25f, 0.25f, 1.0f);

            root.FrameStarted += new FrameListener.FrameStartedHandler(MogreFrameStarted);
        }

        protected bool _InitOgre()
        {
            lock (this)
            {
                IntPtr hWnd = IntPtr.Zero;

                foreach (PresentationSource source in PresentationSource.CurrentSources)
                {
                    var hwndSource = (source as HwndSource);
                    if (hwndSource != null)
                    {
                        hWnd = hwndSource.Handle;
                        break;
                    }
                }

                if (hWnd == IntPtr.Zero) return false;

                CallResourceItemLoaded(new ResourceLoadEventArgs("Engine", 0));

                // load the OGRE engine
                //
                _root = new Root();

                // configure resource paths from : "resources.cfg" file
                //
                var configFile = new ConfigFile();
                configFile.Load("resources.cfg", "\t:=", true);

                // Go through all sections & settings in the file
                //
                ConfigFile.SectionIterator seci = configFile.GetSectionIterator();

                // Normally we would use the foreach syntax, which enumerates the values,
                // but in this case we need CurrentKey too;
                while (seci.MoveNext())
                {
                    string secName = seci.CurrentKey;

                    ConfigFile.SettingsMultiMap settings = seci.Current;
                    foreach (var pair in settings)
                    {
                        string typeName = pair.Key;
                        string archName = pair.Value;
                        ResourceGroupManager.Singleton.AddResourceLocation(archName, typeName, secName);
                    }
                }

                // Configures the application and creates the Window
                // A window HAS to be created, even though we'll never use it.
                //
                bool foundit = false;
                foreach (RenderSystem rs in _root.GetAvailableRenderers())
                {
                    if (rs == null) continue;

                    _root.RenderSystem = rs;
                    String rname = _root.RenderSystem.Name;
                    if (rname == "Direct3D9 Rendering Subsystem")
                    {
                        foundit = true;
                        break;
                    }
                }

                if (!foundit)
                    return false;

                _root.RenderSystem.SetConfigOption("Full Screen", "No");
                _root.RenderSystem.SetConfigOption("Video Mode", "1024 x 768 @ 32-bit colour");

                _root.Initialise(false);

                var misc = new NameValuePairList();
                misc["externalWindowHandle"] = hWnd.ToString();
                _renderWindow = _root.CreateRenderWindow("OgreImageSource Windows", 0, 0, false, misc);
                _renderWindow.IsAutoUpdated = false;

                InitResourceLoad();
                ResourceGroupManager.Singleton.InitialiseAllResourceGroups();

                this.Dispatcher.Invoke(
                    (MethodInvoker)delegate
                                       {
                                           if (CreateDefaultScene)
                                           {
                                               //-----------------------------------------------------
                                               // 4 Create the SceneManager
                                               //
                                               //		ST_GENERIC = octree
                                               //		ST_EXTERIOR_CLOSE = simple terrain
                                               //		ST_EXTERIOR_FAR = nature terrain (depreciated)
                                               //		ST_EXTERIOR_REAL_FAR = paging landscape
                                               //		ST_INTERIOR = Quake3 BSP
                                               //-----------------------------------------------------
                                               _sceneManager = _root.CreateSceneManager(SceneType.ST_GENERIC, "SceneMgr");
                                               _sceneManager.AmbientLight = new ColourValue(0.5f, 0.5f, 0.5f);

                                               //-----------------------------------------------------
                                               // 5 Create the camera
//.........这里部分代码省略.........

            public bool init()
            {
                // Start with a new root to get this party started
                root = new Root();

                // Configuration buisness
                ConfigFile config = new ConfigFile();
                config.Load("resources.cfg", "\t:=", true);

                // Go through all our configuration settings
                ConfigFile.SectionIterator itor = config.GetSectionIterator();
                string secName, typeName, archName;

                // Move through all of the sections
                while (itor.MoveNext())
                {
                  secName = itor.CurrentKey;
                  ConfigFile.SettingsMultiMap settings = itor.Current;
                  foreach (KeyValuePair<string, string> pair in settings)
                  {
                typeName = pair.Key;
                archName = pair.Value;
                ResourceGroupManager.Singleton.AddResourceLocation(archName, typeName, secName);
                  }
                }

                // Configure our window and set up the RenderSystem
                bool found = false;
                foreach (RenderSystem rs in root.GetAvailableRenderers())
                {
                  root.RenderSystem = rs;
                  string rname = root.RenderSystem.Name;
                  if (rname == "Direct3D9 Rendering Subsystem")
                  {
                found = true;
                break;
                  }
                }

                // If we can't find the DirectX rendering system somethign is seriously wrong
                if (!found)
                  return false;

                root.RenderSystem.SetConfigOption("Full Screen", "No");
                root.RenderSystem.SetConfigOption("Video Mode", "640 x 480 @ 32-bit colour");

                root.Initialise(false);
                NameValuePairList misc = new NameValuePairList();
                misc["externalWindowHandle"] = hWnd.ToString();
                window = root.CreateRenderWindow("Simple Mogre Form Window", 0, 0, false, misc);
                ResourceGroupManager.Singleton.InitialiseAllResourceGroups();

                // Create our SceneManager
                sceneMgr = root.CreateSceneManager(SceneType.ST_GENERIC, "SceneMgr");
                sceneMgr.AmbientLight = new ColourValue(0.5f, 0.5f, 0.5f);
                sceneMgr.ShadowTechnique = ShadowTechnique.SHADOWTYPE_STENCIL_ADDITIVE;

                // Create the camera
                camMgr = new CamManager();
                camMgr.Initialize(ref sceneMgr);

                viewport = window.AddViewport(camMgr.mainCam);
                viewport.BackgroundColour = new ColourValue(0, 0, 0, 1);

                // Load our stick here
                LoadModel("TEStick.mesh");

                // Set up ground
                Plane plane = new Plane(Mogre.Vector3.UNIT_Y, 0);
                MeshManager.Singleton.CreatePlane("ground", ResourceGroupManager.DEFAULT_RESOURCE_GROUP_NAME, plane,
                  1500, 1500, 20, 20, true, 1, 5, 5, Mogre.Vector3.UNIT_Z);
                Entity ground = sceneMgr.CreateEntity("GroundEnt", "ground");
                sceneMgr.RootSceneNode.CreateChildSceneNode().AttachObject(ground);

                ground.SetMaterialName("Examples/Rockwall");
                ground.CastShadows = false;

                // Set up some lights
                Light pointLight = sceneMgr.CreateLight("pointLight");
                pointLight.Type = Light.LightTypes.LT_POINT;
                pointLight.Position = new Mogre.Vector3(0, 150, 250);
                pointLight.DiffuseColour = ColourValue.White;
                pointLight.SpecularColour = ColourValue.White;

                Light directionalLight = sceneMgr.CreateLight("directionalLight");
                directionalLight.Type = Light.LightTypes.LT_DIRECTIONAL;
                directionalLight.DiffuseColour = new ColourValue(.25f, .25f, 0);
                directionalLight.SpecularColour = new ColourValue(.25f, .25f, 0);
                directionalLight.Direction = new Mogre.Vector3(0, -1, 1);

                Light spotLight = sceneMgr.CreateLight("spotLight");
                spotLight.Type = Light.LightTypes.LT_SPOTLIGHT;
                spotLight.DiffuseColour = ColourValue.White;
                spotLight.SpecularColour = ColourValue.White;
                spotLight.Direction = new Mogre.Vector3(-1, -1, 0);
                spotLight.Position = new Mogre.Vector3(300, 300, 0);
                spotLight.SetSpotlightRange(new Degree(35), new Degree(50));

                // Set up our Input
                root.FrameRenderingQueued += new FrameListener.FrameRenderingQueuedHandler(Input);
//.........这里部分代码省略.........