/// <summary>Resizes the OpenGL viewport if the window is resized</summary> internal static void WindowResize(int newWidth, int newHeight) { Width = newWidth; Height = newHeight; if (Loading.Complete) { MainLoop.UpdateViewport(MainLoop.ViewPortChangeMode.NoChange); World.InitializeCameraRestriction(); if (Renderer.OptionBackfaceCulling) { GL.Enable(EnableCap.CullFace); } else { GL.Disable(EnableCap.CullFace); } Renderer.ReAddObjects(); } else { GL.Viewport(0, 0, Width, Height); GL.MatrixMode(MatrixMode.Projection); GL.LoadIdentity(); GL.Ortho(0.0, (double)Width, (double)Height, 0.0, -1.0, 1.0); } }
/// <summary>Changes to or from fullscreen mode.</summary> internal static void ToggleFullscreen() { Fullscreen = !Fullscreen; // begin HACK // Renderer.ClearDisplayLists(); if (World.MouseGrabEnabled) { SDL.SDL_SetRelativeMouseMode(SDL.SDL_bool.SDL_FALSE); } GL.Disable(EnableCap.Fog); Renderer.FogEnabled = false; GL.Disable(EnableCap.Lighting); Renderer.LightingEnabled = false; Textures.UnloadAllTextures(); if (Fullscreen) { SDL.SDL_SetWindowSize(Window, Options.Current.FullscreenWidth, Options.Current.FullscreenHeight); SDL.SDL_SetWindowFullscreen(Window, (uint)SDL.SDL_WindowFlags.SDL_WINDOW_FULLSCREEN); Width = Options.Current.FullscreenWidth; Height = Options.Current.FullscreenHeight; } else { SDL.SDL_SetWindowSize(Window, Options.Current.WindowWidth, Options.Current.WindowHeight); SDL.SDL_SetWindowFullscreen(Window, 0); Width = Options.Current.WindowWidth; Height = Options.Current.WindowHeight; } Renderer.InitializeLighting(); MainLoop.UpdateViewport(MainLoop.ViewPortChangeMode.NoChange); MainLoop.InitializeMotionBlur(); Timetable.CreateTimetable(); Timetable.UpdateCustomTimetable(null, null); if (World.MouseGrabEnabled) { SDL.SDL_SetRelativeMouseMode(SDL.SDL_bool.SDL_TRUE); } World.MouseGrabTarget = new OpenBveApi.Math.Vector2D(0.0, 0.0); World.MouseGrabIgnoreOnce = true; World.InitializeCameraRestriction(); if (Renderer.OptionBackfaceCulling) { GL.Enable(EnableCap.CullFace); } else { GL.Disable(EnableCap.CullFace); } Renderer.ReAddObjects(); // end HACK // }
/// <summary>Changes to or from fullscreen mode.</summary> internal static void ToggleFullscreen() { Fullscreen = !Fullscreen; // begin HACK // Renderer.ClearDisplayLists(); if (World.MouseGrabEnabled) { Sdl.SDL_WM_GrabInput(Sdl.SDL_GRAB_OFF); } Gl.glDisable(Gl.GL_FOG); Renderer.FogEnabled = false; Gl.glDisable(Gl.GL_LIGHTING); Renderer.LightingEnabled = false; Textures.UnloadAllTextures(); if (Fullscreen) { Sdl.SDL_SetVideoMode(Interface.CurrentOptions.FullscreenWidth, Interface.CurrentOptions.FullscreenHeight, Interface.CurrentOptions.FullscreenBits, Sdl.SDL_OPENGL | Sdl.SDL_DOUBLEBUF | Sdl.SDL_FULLSCREEN); Width = Interface.CurrentOptions.FullscreenWidth; Height = Interface.CurrentOptions.FullscreenHeight; } else { Sdl.SDL_SetVideoMode(Interface.CurrentOptions.WindowWidth, Interface.CurrentOptions.WindowHeight, 32, Sdl.SDL_OPENGL | Sdl.SDL_DOUBLEBUF); Width = Interface.CurrentOptions.WindowWidth; Height = Interface.CurrentOptions.WindowHeight; } Renderer.InitializeLighting(); MainLoop.UpdateViewport(MainLoop.ViewPortChangeMode.NoChange); MainLoop.InitializeMotionBlur(); Timetable.CreateTimetable(); Timetable.UpdateCustomTimetable(null, null); if (World.MouseGrabEnabled) { Sdl.SDL_WM_GrabInput(Sdl.SDL_GRAB_ON); } World.MouseGrabTarget = new World.Vector2D(0.0, 0.0); World.MouseGrabIgnoreOnce = true; World.InitializeCameraRestriction(); if (Renderer.OptionBackfaceCulling) { Gl.glEnable(Gl.GL_CULL_FACE); } else { Gl.glDisable(Gl.GL_CULL_FACE); } Renderer.ReAddObjects(); // end HACK // }
protected override void OnLoad(EventArgs e) { Renderer.DetermineMaxAFLevel(); //Initialise the loader thread queues jobs = new Queue <ThreadStart>(10); locks = new Queue <object>(10); Renderer.Initialize(); MainLoop.UpdateViewport(MainLoop.ViewPortChangeMode.NoChange); Renderer.InitializeMotionBlur(); Loading.LoadAsynchronously(MainLoop.currentResult.RouteFile, MainLoop.currentResult.RouteEncoding, MainLoop.currentResult.TrainFolder, MainLoop.currentResult.TrainEncoding); LoadingScreenLoop(); //Add event handler hooks for keyboard and mouse buttons //Do this after the renderer has init and the loop has started to prevent timing issues KeyDown += MainLoop.keyDownEvent; KeyUp += MainLoop.keyUpEvent; MouseDown += MainLoop.mouseDownEvent; MouseMove += MainLoop.mouseMoveEvent; MouseWheel += MainLoop.mouseWheelEvent; }
/// <summary>This method is called once the route and train data have been preprocessed, in order to physically setup the simulation</summary> private void SetupSimulation() { if (Loading.Cancel) { Close(); } Timetable.CreateTimetable(); //Check if any critical errors have occured during the route or train loading for (int i = 0; i < Interface.MessageCount; i++) { if (Interface.Messages[i].Type == Interface.MessageType.Critical) { MessageBox.Show("A critical error has occured:\n\n" + Interface.Messages[i].Text + "\n\nPlease inspect the error log file for further information.", "Load", MessageBoxButtons.OK, MessageBoxIcon.Hand); Close(); } } Renderer.InitializeLighting(); Game.LogRouteName = System.IO.Path.GetFileName(MainLoop.currentResult.RouteFile); Game.LogTrainName = System.IO.Path.GetFileName(MainLoop.currentResult.TrainFolder); Game.LogDateTime = DateTime.Now; if (Interface.CurrentOptions.LoadInAdvance) { Textures.LoadAllTextures(); } else { Textures.UnloadAllTextures(); } // camera ObjectManager.InitializeVisibility(); World.CameraTrackFollower.Update(0.0, true, false); World.CameraTrackFollower.Update(-0.1, true, false); World.CameraTrackFollower.Update(0.1, true, false); World.CameraTrackFollower.TriggerType = TrackManager.EventTriggerType.Camera; // starting time and track position Game.SecondsSinceMidnight = 0.0; Game.StartupTime = 0.0; int PlayerFirstStationIndex = -1; double PlayerFirstStationPosition; int os = -1; bool f = false; for (int i = 0; i < Game.Stations.Length; i++) { if (!String.IsNullOrEmpty(Game.InitialStationName)) { if (Game.InitialStationName.ToLowerInvariant() == Game.Stations[i].Name.ToLowerInvariant()) { PlayerFirstStationIndex = i; } } if (Game.Stations[i].StopMode == StationStopMode.AllStop | Game.Stations[i].StopMode == StationStopMode.PlayerStop & Game.Stations[i].Stops.Length != 0) { if (f == false) { os = i; f = true; } } } if (PlayerFirstStationIndex == -1) { PlayerFirstStationIndex = os; } { int s = Game.GetStopIndex(PlayerFirstStationIndex, TrainManager.PlayerTrain.Cars.Length); if (s >= 0) { PlayerFirstStationPosition = Game.Stations[PlayerFirstStationIndex].Stops[s].TrackPosition; double TrainLength = 0.0; for (int c = 0; c < TrainManager.Trains[TrainManager.PlayerTrain.TrainIndex].Cars.Length; c++) { TrainLength += TrainManager.Trains[TrainManager.PlayerTrain.TrainIndex].Cars[c].Length; } for (int j = 0; j < Game.BufferTrackPositions.Length; j++) { if (PlayerFirstStationPosition > Game.BufferTrackPositions[j] && PlayerFirstStationPosition - TrainLength < Game.BufferTrackPositions[j]) { /* * HACK: The initial start position for the player train is stuck on a set of buffers * This means we have to make some one the fly adjustments to the first station stop position */ //Set the start position to be the buffer position plus the train length plus 1m PlayerFirstStationPosition = Game.BufferTrackPositions[j] + TrainLength + 1; //Update the station stop location if (s >= 0) { Game.Stations[PlayerFirstStationIndex].Stops[s].TrackPosition = PlayerFirstStationPosition; } else { Game.Stations[PlayerFirstStationIndex].DefaultTrackPosition = PlayerFirstStationPosition; } break; } } } else { PlayerFirstStationPosition = Game.Stations[PlayerFirstStationIndex].DefaultTrackPosition; } if (Game.InitialStationTime != -1) { Game.SecondsSinceMidnight = Game.InitialStationTime; Game.StartupTime = Game.InitialStationTime; } else { if (Game.Stations[PlayerFirstStationIndex].ArrivalTime < 0.0) { if (Game.Stations[PlayerFirstStationIndex].DepartureTime < 0.0) { Game.SecondsSinceMidnight = 0.0; Game.StartupTime = 0.0; } else { Game.SecondsSinceMidnight = Game.Stations[PlayerFirstStationIndex].DepartureTime - Game.Stations[PlayerFirstStationIndex].StopTime; Game.StartupTime = Game.Stations[PlayerFirstStationIndex].DepartureTime - Game.Stations[PlayerFirstStationIndex].StopTime; } } else { Game.SecondsSinceMidnight = Game.Stations[PlayerFirstStationIndex].ArrivalTime; Game.StartupTime = Game.Stations[PlayerFirstStationIndex].ArrivalTime; } } } int OtherFirstStationIndex = -1; double OtherFirstStationPosition = 0.0; double OtherFirstStationTime = 0.0; for (int i = 0; i < Game.Stations.Length; i++) { if (Game.Stations[i].StopMode == StationStopMode.AllStop | Game.Stations[i].StopMode == StationStopMode.PlayerPass & Game.Stations[i].Stops.Length != 0) { OtherFirstStationIndex = i; int s = Game.GetStopIndex(i, TrainManager.PlayerTrain.Cars.Length); if (s >= 0) { OtherFirstStationPosition = Game.Stations[i].Stops[s].TrackPosition; } else { OtherFirstStationPosition = Game.Stations[i].DefaultTrackPosition; } if (Game.Stations[i].ArrivalTime < 0.0) { if (Game.Stations[i].DepartureTime < 0.0) { OtherFirstStationTime = 0.0; } else { OtherFirstStationTime = Game.Stations[i].DepartureTime - Game.Stations[i].StopTime; } } else { OtherFirstStationTime = Game.Stations[i].ArrivalTime; } break; } } if (Game.PrecedingTrainTimeDeltas.Length != 0) { OtherFirstStationTime -= Game.PrecedingTrainTimeDeltas[Game.PrecedingTrainTimeDeltas.Length - 1]; if (OtherFirstStationTime < Game.SecondsSinceMidnight) { Game.SecondsSinceMidnight = OtherFirstStationTime; } } // initialize trains for (int i = 0; i < TrainManager.Trains.Length; i++) { TrainManager.Trains[i].Initialize(); int s = i == TrainManager.PlayerTrain.TrainIndex ? PlayerFirstStationIndex : OtherFirstStationIndex; if (s >= 0) { if (Game.Stations[s].OpenLeftDoors) { for (int j = 0; j < TrainManager.Trains[i].Cars.Length; j++) { TrainManager.Trains[i].Cars[j].Doors[0].AnticipatedOpen = true; } } if (Game.Stations[s].OpenRightDoors) { for (int j = 0; j < TrainManager.Trains[i].Cars.Length; j++) { TrainManager.Trains[i].Cars[j].Doors[1].AnticipatedOpen = true; } } } if (Game.Sections.Length != 0) { Game.Sections[0].Enter(TrainManager.Trains[i]); } for (int j = 0; j < TrainManager.Trains[i].Cars.Length; j++) { double length = TrainManager.Trains[i].Cars[0].Length; TrainManager.Trains[i].Cars[j].Move(-length, 0.01); TrainManager.Trains[i].Cars[j].Move(length, 0.01); } } // score Game.CurrentScore.ArrivalStation = PlayerFirstStationIndex + 1; Game.CurrentScore.DepartureStation = PlayerFirstStationIndex; Game.CurrentScore.Maximum = 0; for (int i = 0; i < Game.Stations.Length; i++) { if (i != PlayerFirstStationIndex & Game.PlayerStopsAtStation(i)) { if (i == 0 || Game.Stations[i - 1].Type != StationType.ChangeEnds) { Game.CurrentScore.Maximum += Game.ScoreValueStationArrival; } } } if (Game.CurrentScore.Maximum <= 0) { Game.CurrentScore.Maximum = Game.ScoreValueStationArrival; } // signals if (Game.Sections.Length > 0) { Game.UpdateSection(Game.Sections.Length - 1); } // move train in position for (int i = 0; i < TrainManager.Trains.Length; i++) { double p; if (i == TrainManager.PlayerTrain.TrainIndex) { p = PlayerFirstStationPosition; } else if (TrainManager.Trains[i].State == TrainManager.TrainState.Bogus) { p = Game.BogusPretrainInstructions[0].TrackPosition; TrainManager.Trains[i].AI = new Game.BogusPretrainAI(TrainManager.Trains[i]); } else { p = OtherFirstStationPosition; } for (int j = 0; j < TrainManager.Trains[i].Cars.Length; j++) { TrainManager.Trains[i].Cars[j].Move(p, 0.01); } } // timetable if (Timetable.DefaultTimetableDescription.Length == 0) { Timetable.DefaultTimetableDescription = Game.LogTrainName; } // initialize camera if (World.CameraRestriction == World.CameraRestrictionMode.NotAvailable) { World.CameraMode = World.CameraViewMode.InteriorLookAhead; } //Place the initial camera in the driver car TrainManager.PlayerTrain.Cars[TrainManager.PlayerTrain.DriverCar].UpdateCamera(); World.CameraTrackFollower.Update(-1.0, true, false); ObjectManager.UpdateVisibility(World.CameraTrackFollower.TrackPosition + World.CameraCurrentAlignment.Position.Z); World.CameraSavedExterior = new World.CameraAlignment(new OpenBveApi.Math.Vector3(-2.5, 1.5, -15.0), 0.3, -0.2, 0.0, PlayerFirstStationPosition, 1.0); World.CameraSavedTrack = new World.CameraAlignment(new OpenBveApi.Math.Vector3(-3.0, 2.5, 0.0), 0.3, 0.0, 0.0, TrainManager.PlayerTrain.Cars[0].FrontAxle.Follower.TrackPosition - 10.0, 1.0); // signalling sections for (int i = 0; i < TrainManager.Trains.Length; i++) { int s = TrainManager.Trains[i].CurrentSectionIndex; Game.Sections[s].Enter(TrainManager.Trains[i]); } if (Game.Sections.Length > 0) { Game.UpdateSection(Game.Sections.Length - 1); } // fast-forward until start time { Game.MinimalisticSimulation = true; const double w = 0.25; double u = Game.StartupTime - Game.SecondsSinceMidnight; if (u > 0) { while (true) { double v = u < w ? u : w; u -= v; Game.SecondsSinceMidnight += v; TrainManager.UpdateTrains(v); if (u <= 0.0) { break; } TotalTimeElapsedForSectionUpdate += v; if (TotalTimeElapsedForSectionUpdate >= 1.0) { if (Game.Sections.Length > 0) { Game.UpdateSection(Game.Sections.Length - 1); } TotalTimeElapsedForSectionUpdate = 0.0; } } } Game.MinimalisticSimulation = false; } // animated objects ObjectManager.UpdateAnimatedWorldObjects(0.0, true); TrainManager.UpdateTrainObjects(0.0, true); //HACK: This function calls a single update on all objects attached to the player's train // but ignores any specified damping so that all needles etc. are in the correct place // for the first frame, rather than spinning wildly to get to the starting point. TrainManager.PlayerTrain.UpdateCabObjects(); // timetable if (TrainManager.PlayerTrain.Station >= 0) { Timetable.UpdateCustomTimetable(Game.Stations[TrainManager.PlayerTrain.Station].TimetableDaytimeTexture, Game.Stations[TrainManager.PlayerTrain.Station].TimetableNighttimeTexture); if (Timetable.CustomObjectsUsed != 0 & Timetable.CustomTimetableAvailable && Interface.CurrentOptions.TimeTableStyle != Interface.TimeTableMode.AutoGenerated && Interface.CurrentOptions.TimeTableStyle != Interface.TimeTableMode.None) { Timetable.CurrentTimetable = Timetable.TimetableState.Custom; } } //Create AI driver for the player train if specified via the commmand line if (Game.InitialAIDriver == true) { TrainManager.PlayerTrain.AI = new Game.SimpleHumanDriverAI(TrainManager.PlayerTrain); if (TrainManager.PlayerTrain.Plugin != null && !TrainManager.PlayerTrain.Plugin.SupportsAI) { Game.AddMessage(Interface.GetInterfaceString("notification_aiunable"), MessageManager.MessageDependency.None, Interface.GameMode.Expert, OpenBveApi.Colors.MessageColor.White, Game.SecondsSinceMidnight + 10.0, null); } } // warnings / errors if (Interface.MessageCount != 0) { int filesNotFound = 0; int errors = 0; int warnings = 0; for (int i = 0; i < Interface.MessageCount; i++) { if (Interface.Messages[i].FileNotFound) { filesNotFound++; } else if (Interface.Messages[i].Type == Interface.MessageType.Error) { errors++; } else if (Interface.Messages[i].Type == Interface.MessageType.Warning) { warnings++; } } string NotFound = null; string Messages = null; if (filesNotFound != 0) { NotFound = filesNotFound.ToString() + " file(s) not found"; Game.AddMessage(NotFound, MessageManager.MessageDependency.None, Interface.GameMode.Expert, MessageColor.Magenta, Game.SecondsSinceMidnight + 10.0, null); } if (errors != 0 & warnings != 0) { Messages = errors.ToString() + " error(s), " + warnings.ToString() + " warning(s)"; Game.AddMessage(Messages, MessageManager.MessageDependency.None, Interface.GameMode.Expert, MessageColor.Magenta, Game.SecondsSinceMidnight + 10.0, null); } else if (errors != 0) { Messages = errors.ToString() + " error(s)"; Game.AddMessage(Messages, MessageManager.MessageDependency.None, Interface.GameMode.Expert, MessageColor.Magenta, Game.SecondsSinceMidnight + 10.0, null); } else { Messages = warnings.ToString() + " warning(s)"; Game.AddMessage(Messages, MessageManager.MessageDependency.None, Interface.GameMode.Expert, MessageColor.Magenta, Game.SecondsSinceMidnight + 10.0, null); } Game.RouteInformation.FilesNotFound = NotFound; Game.RouteInformation.ErrorsAndWarnings = Messages; //Print the plugin error encountered (If any) for 10s //This must be done after the simulation has init, as otherwise the timeout doesn't work if (Loading.PluginError != null) { Game.AddMessage(Loading.PluginError, MessageManager.MessageDependency.None, Interface.GameMode.Expert, OpenBveApi.Colors.MessageColor.Red, Game.SecondsSinceMidnight + 5.0, null); Game.AddMessage(Interface.GetInterfaceString("errors_plugin_failure2"), MessageManager.MessageDependency.None, Interface.GameMode.Expert, OpenBveApi.Colors.MessageColor.Red, Game.SecondsSinceMidnight + 5.0, null); } } loadComplete = true; RenderRealTimeElapsed = 0.0; RenderTimeElapsed = 0.0; World.InitializeCameraRestriction(); Loading.SimulationSetup = true; switch (Game.InitialViewpoint) { case 1: //Switch camera to exterior MainLoop.SaveCameraSettings(); World.CameraMode = World.CameraViewMode.Exterior; MainLoop.RestoreCameraSettings(); for (int j = 0; j < TrainManager.PlayerTrain.Cars.Length; j++) { TrainManager.PlayerTrain.Cars[j].ChangeCarSection(TrainManager.CarSectionType.Exterior); } //Make bogies visible for (int j = 0; j < TrainManager.PlayerTrain.Cars.Length; j++) { TrainManager.PlayerTrain.Cars[j].FrontBogie.ChangeSection(0); TrainManager.PlayerTrain.Cars[j].RearBogie.ChangeSection(0); } World.CameraAlignmentDirection = new World.CameraAlignment(); World.CameraAlignmentSpeed = new World.CameraAlignment(); MainLoop.UpdateViewport(MainLoop.ViewPortChangeMode.NoChange); World.UpdateAbsoluteCamera(0.0); World.UpdateViewingDistances(); break; case 2: //Switch camera to track MainLoop.SaveCameraSettings(); World.CameraMode = World.CameraViewMode.Track; MainLoop.RestoreCameraSettings(); for (int j = 0; j < TrainManager.PlayerTrain.Cars.Length; j++) { TrainManager.PlayerTrain.Cars[j].ChangeCarSection(TrainManager.CarSectionType.Exterior); } for (int j = 0; j < TrainManager.PlayerTrain.Cars.Length; j++) { TrainManager.PlayerTrain.Cars[j].FrontBogie.ChangeSection(0); TrainManager.PlayerTrain.Cars[j].RearBogie.ChangeSection(0); } World.CameraAlignmentDirection = new World.CameraAlignment(); World.CameraAlignmentSpeed = new World.CameraAlignment(); MainLoop.UpdateViewport(MainLoop.ViewPortChangeMode.NoChange); World.UpdateAbsoluteCamera(0.0); World.UpdateViewingDistances(); break; case 3: //Switch camera to flyby MainLoop.SaveCameraSettings(); World.CameraMode = World.CameraViewMode.FlyBy; MainLoop.RestoreCameraSettings(); for (int j = 0; j < TrainManager.PlayerTrain.Cars.Length; j++) { TrainManager.PlayerTrain.Cars[j].ChangeCarSection(TrainManager.CarSectionType.Exterior); } for (int j = 0; j < TrainManager.PlayerTrain.Cars.Length; j++) { TrainManager.PlayerTrain.Cars[j].FrontBogie.ChangeSection(0); TrainManager.PlayerTrain.Cars[j].RearBogie.ChangeSection(0); } World.CameraAlignmentDirection = new World.CameraAlignment(); World.CameraAlignmentSpeed = new World.CameraAlignment(); MainLoop.UpdateViewport(MainLoop.ViewPortChangeMode.NoChange); World.UpdateAbsoluteCamera(0.0); World.UpdateViewingDistances(); break; case 4: //Switch camera to flyby MainLoop.SaveCameraSettings(); World.CameraMode = World.CameraViewMode.FlyByZooming; MainLoop.RestoreCameraSettings(); for (int j = 0; j < TrainManager.PlayerTrain.Cars.Length; j++) { TrainManager.PlayerTrain.Cars[j].ChangeCarSection(TrainManager.CarSectionType.Exterior); } for (int j = 0; j < TrainManager.PlayerTrain.Cars.Length; j++) { TrainManager.PlayerTrain.Cars[j].FrontBogie.ChangeSection(0); TrainManager.PlayerTrain.Cars[j].RearBogie.ChangeSection(0); } World.CameraAlignmentDirection = new World.CameraAlignment(); World.CameraAlignmentSpeed = new World.CameraAlignment(); MainLoop.UpdateViewport(MainLoop.ViewPortChangeMode.NoChange); World.UpdateAbsoluteCamera(0.0); World.UpdateViewingDistances(); break; } }
internal static void RenderScene(double TimeElapsed) { // initialize ResetOpenGlState(); int OpenGlTextureIndex = 0; if (OptionWireframe | OpenGlTextureIndex == 0) { if (Game.CurrentFog.Start < Game.CurrentFog.End) { const float fogdistance = 600.0f; float n = (fogdistance - Game.CurrentFog.Start) / (Game.CurrentFog.End - Game.CurrentFog.Start); float cr = n * inv255 * (float)Game.CurrentFog.Color.R; float cg = n * inv255 * (float)Game.CurrentFog.Color.G; float cb = n * inv255 * (float)Game.CurrentFog.Color.B; GL.ClearColor(cr, cg, cb, 1.0f); } else { GL.ClearColor(0.0f, 0.0f, 0.0f, 1.0f); } GL.Clear(ClearBufferMask.ColorBufferBit | ClearBufferMask.DepthBufferBit); } else { GL.Clear(ClearBufferMask.DepthBufferBit); } GL.PushMatrix(); MainLoop.UpdateViewport(MainLoop.ViewPortChangeMode.ChangeToScenery); if (LoadTexturesImmediately == LoadTextureImmediatelyMode.NotYet) { LoadTexturesImmediately = LoadTextureImmediatelyMode.Yes; } // set up camera double cx = World.AbsoluteCameraPosition.X; double cy = World.AbsoluteCameraPosition.Y; double cz = World.AbsoluteCameraPosition.Z; double dx = World.AbsoluteCameraDirection.X; double dy = World.AbsoluteCameraDirection.Y; double dz = World.AbsoluteCameraDirection.Z; double ux = World.AbsoluteCameraUp.X; double uy = World.AbsoluteCameraUp.Y; double uz = World.AbsoluteCameraUp.Z; Matrix4d lookat = Matrix4d.LookAt(0.0, 0.0, 0.0, dx, dy, dz, ux, uy, uz); GL.MatrixMode(MatrixMode.Modelview); GL.LoadMatrix(ref lookat); GL.Light(LightName.Light0, LightParameter.Position, new float[] { (float)OptionLightPosition.X, (float)OptionLightPosition.Y, (float)OptionLightPosition.Z, 0.0f }); // fog double fd = Game.NextFog.TrackPosition - Game.PreviousFog.TrackPosition; if (fd != 0.0) { float fr = (float)((World.CameraTrackFollower.TrackPosition - Game.PreviousFog.TrackPosition) / fd); float frc = 1.0f - fr; Game.CurrentFog.Start = Game.PreviousFog.Start * frc + Game.NextFog.Start * fr; Game.CurrentFog.End = Game.PreviousFog.End * frc + Game.NextFog.End * fr; Game.CurrentFog.Color.R = (byte)((float)Game.PreviousFog.Color.R * frc + (float)Game.NextFog.Color.R * fr); Game.CurrentFog.Color.G = (byte)((float)Game.PreviousFog.Color.G * frc + (float)Game.NextFog.Color.G * fr); Game.CurrentFog.Color.B = (byte)((float)Game.PreviousFog.Color.B * frc + (float)Game.NextFog.Color.B * fr); } else { Game.CurrentFog = Game.PreviousFog; } // render background if (FogEnabled) { GL.Disable(EnableCap.Fog); FogEnabled = false; } GL.Disable(EnableCap.DepthTest); UpdateBackground(TimeElapsed); RenderEvents(World.AbsoluteCameraPosition); // fog float aa = Game.CurrentFog.Start; float bb = Game.CurrentFog.End; if (aa < bb & aa < World.BackgroundImageDistance) { if (!FogEnabled) { GL.Fog(FogParameter.FogMode, (int)FogMode.Linear); } GL.Fog(FogParameter.FogStart, aa); GL.Fog(FogParameter.FogEnd, bb); GL.Fog(FogParameter.FogColor, new float[] { inv255 *(float)Game.CurrentFog.Color.R, inv255 * (float)Game.CurrentFog.Color.G, inv255 * (float)Game.CurrentFog.Color.B, 1.0f }); if (!FogEnabled) { GL.Enable(EnableCap.Fog); FogEnabled = true; } } else if (FogEnabled) { GL.Disable(EnableCap.Fog); FogEnabled = false; } // world layer bool optionLighting = OptionLighting; LastBoundTexture = null; if (OptionLighting) { if (!LightingEnabled) { GL.Enable(EnableCap.Lighting); LightingEnabled = true; } if (World.CameraRestriction == Camera.RestrictionMode.NotAvailable) { GL.Light(LightName.Light0, LightParameter.Ambient, new float[] { inv255 *(float)OptionAmbientColor.R, inv255 * (float)OptionAmbientColor.G, inv255 * (float)OptionAmbientColor.B, 1.0f }); GL.Light(LightName.Light0, LightParameter.Diffuse, new float[] { inv255 *(float)OptionDiffuseColor.R, inv255 * (float)OptionDiffuseColor.G, inv255 * (float)OptionDiffuseColor.B, 1.0f }); } } else if (LightingEnabled) { GL.Disable(EnableCap.Lighting); LightingEnabled = false; } // static opaque if (Interface.CurrentOptions.DisableDisplayLists) { ResetOpenGlState(); for (int i = 0; i < StaticOpaque.Length; i++) { if (StaticOpaque[i] != null) { if (StaticOpaque[i].List != null) { for (int j = 0; j < StaticOpaque[i].List.FaceCount; j++) { if (StaticOpaque[i].List.Faces[j] != null) { RenderFace(ref StaticOpaque[i].List.Faces[j], cx, cy, cz); } } } } } } else { for (int i = 0; i < StaticOpaque.Length; i++) { if (StaticOpaque[i] != null) { if (StaticOpaque[i].Update | StaticOpaqueForceUpdate) { StaticOpaque[i].Update = false; if (StaticOpaque[i].OpenGlDisplayListAvailable) { GL.DeleteLists(StaticOpaque[i].OpenGlDisplayList, 1); StaticOpaque[i].OpenGlDisplayListAvailable = false; } if (StaticOpaque[i].List.FaceCount != 0) { StaticOpaque[i].OpenGlDisplayList = GL.GenLists(1); StaticOpaque[i].OpenGlDisplayListAvailable = true; ResetOpenGlState(); GL.NewList(StaticOpaque[i].OpenGlDisplayList, ListMode.Compile); for (int j = 0; j < StaticOpaque[i].List.FaceCount; j++) { if (StaticOpaque[i].List.Faces[j] != null) { RenderFace(ref StaticOpaque[i].List.Faces[j], cx, cy, cz); } } GL.EndList(); } StaticOpaque[i].WorldPosition = World.AbsoluteCameraPosition; } } } StaticOpaqueForceUpdate = false; for (int i = 0; i < StaticOpaque.Length; i++) { if (StaticOpaque[i] != null && StaticOpaque[i].OpenGlDisplayListAvailable) { ResetOpenGlState(); GL.PushMatrix(); GL.Translate(StaticOpaque[i].WorldPosition.X - World.AbsoluteCameraPosition.X, StaticOpaque[i].WorldPosition.Y - World.AbsoluteCameraPosition.Y, StaticOpaque[i].WorldPosition.Z - World.AbsoluteCameraPosition.Z); GL.CallList(StaticOpaque[i].OpenGlDisplayList); GL.PopMatrix(); } } //Update bounding box positions now we've rendered the objects int currentBox = 0; for (int i = 0; i < StaticOpaque.Length; i++) { if (StaticOpaque[i] != null) { currentBox++; } } } // dynamic opaque ResetOpenGlState(); for (int i = 0; i < DynamicOpaque.FaceCount; i++) { RenderFace(ref DynamicOpaque.Faces[i], cx, cy, cz); } // dynamic alpha ResetOpenGlState(); SortPolygons(DynamicAlpha); if (Interface.CurrentOptions.TransparencyMode == TransparencyMode.Performance) { GL.Enable(EnableCap.Blend); BlendEnabled = true; GL.DepthMask(false); SetAlphaFunc(AlphaFunction.Greater, 0.0f); for (int i = 0; i < DynamicAlpha.FaceCount; i++) { RenderFace(ref DynamicAlpha.Faces[i], cx, cy, cz); } } else { GL.Disable(EnableCap.Blend); BlendEnabled = false; SetAlphaFunc(AlphaFunction.Equal, 1.0f); GL.DepthMask(true); for (int i = 0; i < DynamicAlpha.FaceCount; i++) { int r = (int)ObjectManager.Objects[DynamicAlpha.Faces[i].ObjectIndex].Mesh.Faces[DynamicAlpha.Faces[i].FaceIndex].Material; if (ObjectManager.Objects[DynamicAlpha.Faces[i].ObjectIndex].Mesh.Materials[r].BlendMode == World.MeshMaterialBlendMode.Normal & ObjectManager.Objects[DynamicAlpha.Faces[i].ObjectIndex].Mesh.Materials[r].GlowAttenuationData == 0) { if (ObjectManager.Objects[DynamicAlpha.Faces[i].ObjectIndex].Mesh.Materials[r].Color.A == 255) { RenderFace(ref DynamicAlpha.Faces[i], cx, cy, cz); } } } GL.Enable(EnableCap.Blend); BlendEnabled = true; SetAlphaFunc(AlphaFunction.Less, 1.0f); GL.DepthMask(false); bool additive = false; for (int i = 0; i < DynamicAlpha.FaceCount; i++) { int r = (int)ObjectManager.Objects[DynamicAlpha.Faces[i].ObjectIndex].Mesh.Faces[DynamicAlpha.Faces[i].FaceIndex].Material; if (ObjectManager.Objects[DynamicAlpha.Faces[i].ObjectIndex].Mesh.Materials[r].BlendMode == World.MeshMaterialBlendMode.Additive) { if (!additive) { UnsetAlphaFunc(); additive = true; } RenderFace(ref DynamicAlpha.Faces[i], cx, cy, cz); } else { if (additive) { SetAlphaFunc(AlphaFunction.Less, 1.0f); additive = false; } RenderFace(ref DynamicAlpha.Faces[i], cx, cy, cz); } } } // motion blur GL.Disable(EnableCap.DepthTest); GL.DepthMask(false); SetAlphaFunc(AlphaFunction.Greater, 0.0f); if (Interface.CurrentOptions.MotionBlur != Interface.MotionBlurMode.None) { if (LightingEnabled) { GL.Disable(EnableCap.Lighting); LightingEnabled = false; } RenderFullscreenMotionBlur(); } // overlay layer if (FogEnabled) { GL.Disable(EnableCap.Fog); FogEnabled = false; } GL.LoadIdentity(); MainLoop.UpdateViewport(MainLoop.ViewPortChangeMode.ChangeToCab); lookat = Matrix4d.LookAt(0.0, 0.0, 0.0, dx, dy, dz, ux, uy, uz); GL.MatrixMode(MatrixMode.Modelview); GL.LoadMatrix(ref lookat); if (World.CameraRestriction == Camera.RestrictionMode.NotAvailable) { // 3d cab ResetOpenGlState(); // TODO: inserted GL.DepthMask(true); GL.Enable(EnableCap.DepthTest); GL.Clear(ClearBufferMask.DepthBufferBit); if (!LightingEnabled) { GL.Enable(EnableCap.Lighting); LightingEnabled = true; } OptionLighting = true; GL.Light(LightName.Light0, LightParameter.Ambient, new float[] { 0.7f, 0.7f, 0.7f, 1.0f }); GL.Light(LightName.Light0, LightParameter.Diffuse, new float[] { 0.7f, 0.7f, 0.7f, 1.0f }); // overlay opaque SetAlphaFunc(AlphaFunction.Greater, 0.9f); for (int i = 0; i < OverlayOpaque.FaceCount; i++) { RenderFace(ref OverlayOpaque.Faces[i], cx, cy, cz); } // overlay alpha SortPolygons(OverlayAlpha); if (Interface.CurrentOptions.TransparencyMode == TransparencyMode.Performance) { GL.Enable(EnableCap.Blend); BlendEnabled = true; GL.DepthMask(false); SetAlphaFunc(AlphaFunction.Greater, 0.0f); for (int i = 0; i < OverlayAlpha.FaceCount; i++) { RenderFace(ref OverlayAlpha.Faces[i], cx, cy, cz); } } else { GL.Disable(EnableCap.Blend); BlendEnabled = false; SetAlphaFunc(AlphaFunction.Equal, 1.0f); GL.DepthMask(true); for (int i = 0; i < OverlayAlpha.FaceCount; i++) { int r = (int)ObjectManager.Objects[OverlayAlpha.Faces[i].ObjectIndex].Mesh.Faces[OverlayAlpha.Faces[i].FaceIndex].Material; if (ObjectManager.Objects[OverlayAlpha.Faces[i].ObjectIndex].Mesh.Materials[r].BlendMode == World.MeshMaterialBlendMode.Normal & ObjectManager.Objects[OverlayAlpha.Faces[i].ObjectIndex].Mesh.Materials[r].GlowAttenuationData == 0) { if (ObjectManager.Objects[OverlayAlpha.Faces[i].ObjectIndex].Mesh.Materials[r].Color.A == 255) { RenderFace(ref OverlayAlpha.Faces[i], cx, cy, cz); } } } GL.Enable(EnableCap.Blend); BlendEnabled = true; SetAlphaFunc(AlphaFunction.Less, 1.0f); GL.DepthMask(false); bool additive = false; for (int i = 0; i < OverlayAlpha.FaceCount; i++) { int r = (int)ObjectManager.Objects[OverlayAlpha.Faces[i].ObjectIndex].Mesh.Faces[OverlayAlpha.Faces[i].FaceIndex].Material; if (ObjectManager.Objects[OverlayAlpha.Faces[i].ObjectIndex].Mesh.Materials[r].BlendMode == World.MeshMaterialBlendMode.Additive) { if (!additive) { UnsetAlphaFunc(); additive = true; } RenderFace(ref OverlayAlpha.Faces[i], cx, cy, cz); } else { if (additive) { SetAlphaFunc(AlphaFunction.Less, 1.0f); additive = false; } RenderFace(ref OverlayAlpha.Faces[i], cx, cy, cz); } } } } else { /* * Render 2D Cab * This is actually an animated object generated on the fly and held in memory */ if (LightingEnabled) { GL.Disable(EnableCap.Lighting); LightingEnabled = false; // TODO: was 'true' before } OptionLighting = false; if (!BlendEnabled) { GL.Enable(EnableCap.Blend); BlendEnabled = true; } GL.DepthMask(false); GL.Disable(EnableCap.DepthTest); UnsetAlphaFunc(); SortPolygons(OverlayAlpha); for (int i = 0; i < OverlayAlpha.FaceCount; i++) { RenderFace(ref OverlayAlpha.Faces[i], cx, cy, cz); } } // render overlays OptionLighting = optionLighting; if (LightingEnabled) { GL.Disable(EnableCap.Lighting); LightingEnabled = false; } if (FogEnabled) { GL.Disable(EnableCap.Fog); FogEnabled = false; } if (BlendEnabled) { GL.Disable(EnableCap.Blend); BlendEnabled = false; } UnsetAlphaFunc(); GL.Disable(EnableCap.DepthTest); RenderOverlays(TimeElapsed); // finalize rendering GL.PopMatrix(); LoadTexturesImmediately = LoadTextureImmediatelyMode.NoLonger; }
/// <summary>Changes to or from fullscreen mode.</summary> internal static void ToggleFullscreen() { Fullscreen = !Fullscreen; // begin HACK // Renderer.ClearDisplayLists(); GL.Disable(EnableCap.Fog); GL.Disable(EnableCap.Lighting); Renderer.LightingEnabled = false; if (Fullscreen) { IList <DisplayResolution> resolutions = OpenTK.DisplayDevice.Default.AvailableResolutions; for (int i = 0; i < resolutions.Count; i++) { //Test each resolution if (resolutions[i].Width == Interface.CurrentOptions.FullscreenWidth && resolutions[i].Height == Interface.CurrentOptions.FullscreenHeight && resolutions[i].BitsPerPixel == Interface.CurrentOptions.FullscreenBits) { OpenTK.DisplayDevice.Default.ChangeResolution(resolutions[i]); Program.currentGameWindow.Width = resolutions[i].Width; Program.currentGameWindow.Height = resolutions[i].Height; Screen.Width = Interface.CurrentOptions.FullscreenWidth; Screen.Height = Interface.CurrentOptions.FullscreenHeight; Program.currentGameWindow.WindowState = WindowState.Fullscreen; break; } } System.Threading.Thread.Sleep(20); if (Program.currentGameWindow.WindowState != WindowState.Fullscreen) { MessageBox.Show(Interface.GetInterfaceString("errors_fullscreen_switch1") + System.Environment.NewLine + Interface.GetInterfaceString("errors_fullscreen_switch2"), Application.ProductName, MessageBoxButtons.OK, MessageBoxIcon.Hand); Fullscreen = false; } } else { OpenTK.DisplayDevice.Default.RestoreResolution(); Program.currentGameWindow.WindowState = WindowState.Normal; Program.currentGameWindow.Width = Interface.CurrentOptions.WindowWidth; Program.currentGameWindow.Height = Interface.CurrentOptions.WindowHeight; Screen.Width = Interface.CurrentOptions.WindowWidth; Screen.Height = Interface.CurrentOptions.WindowHeight; } Renderer.InitializeLighting(); MainLoop.UpdateViewport(MainLoop.ViewPortChangeMode.NoChange); Renderer.InitializeMotionBlur(); Timetable.CreateTimetable(); Timetable.UpdateCustomTimetable(null, null); World.InitializeCameraRestriction(); if (Renderer.OptionBackfaceCulling) { GL.Enable(EnableCap.CullFace); } else { GL.Disable(EnableCap.CullFace); } Renderer.ReAddObjects(); // end HACK // //Reset the camera when switching between fullscreen and windowed mode //Otherwise, if the aspect ratio changes distortion will occur until the view is changed or the camera reset if (World.CameraMode == World.CameraViewMode.Interior | World.CameraMode == World.CameraViewMode.InteriorLookAhead) { World.CameraCurrentAlignment.Position = new OpenBveApi.Math.Vector3(0.0, 0.0, 0.0); } World.CameraCurrentAlignment.Yaw = 0.0; World.CameraCurrentAlignment.Pitch = 0.0; World.CameraCurrentAlignment.Roll = 0.0; }
// start private static void Start(string[] Args) { // initialize sdl video if (Sdl.SDL_Init(Sdl.SDL_INIT_VIDEO) != 0) { MessageBox.Show("SDL failed to initialize the video subsystem.", Application.ProductName, MessageBoxButtons.OK, MessageBoxIcon.Hand); return; } if (Sdl.SDL_Init(Sdl.SDL_INIT_JOYSTICK) != 0) { MessageBox.Show("SDL failed to initialize the joystick subsystem.", Application.ProductName, MessageBoxButtons.OK, MessageBoxIcon.Hand); return; } // initialize sdl joysticks { int n = Sdl.SDL_NumJoysticks(); Interface.CurrentJoysticks = new Interface.Joystick[n]; for (int i = 0; i < n; i++) { Interface.CurrentJoysticks[i].SdlHandle = Sdl.SDL_JoystickOpen(i); if (CurrentPlatform == Platform.Windows) { string s = Sdl.SDL_JoystickName(i); /* string returned is ascii packed in utf-16 (2 chars per codepoint) */ System.Text.StringBuilder t = new System.Text.StringBuilder(s.Length << 1); for (int k = 0; k < s.Length; k++) { int a = (int)s[k]; t.Append(char.ConvertFromUtf32(a & 0xFF) + char.ConvertFromUtf32(a >> 8)); } Interface.CurrentJoysticks[i].Name = t.ToString(); } else { Interface.CurrentJoysticks[i].Name = Sdl.SDL_JoystickName(i); } } } // load options and controls Interface.LoadOptions(); Interface.LoadControls(null, out Interface.CurrentControls); { string f = Interface.GetCombinedFileName(Program.FileSystem.GetDataFolder("Controls"), "Default keyboard assignment.controls"); Interface.Control[] c; Interface.LoadControls(f, out c); Interface.AddControls(ref Interface.CurrentControls, c); } // command line arguments formMain.MainDialogResult Result = new formMain.MainDialogResult(); for (int i = 0; i < Args.Length; i++) { if (Args[i].StartsWith("/route=", StringComparison.OrdinalIgnoreCase)) { Result.RouteFile = Args[i].Substring(7); Result.RouteEncoding = System.Text.Encoding.UTF8; for (int j = 0; j < Interface.CurrentOptions.RouteEncodings.Length; j++) { if (string.Compare(Interface.CurrentOptions.RouteEncodings[j].Value, Result.RouteFile, StringComparison.InvariantCultureIgnoreCase) == 0) { Result.RouteEncoding = System.Text.Encoding.GetEncoding(Interface.CurrentOptions.RouteEncodings[j].Codepage); break; } } } else if (Args[i].StartsWith("/train=", StringComparison.OrdinalIgnoreCase)) { Result.TrainFolder = Args[i].Substring(7); Result.TrainEncoding = System.Text.Encoding.UTF8; for (int j = 0; j < Interface.CurrentOptions.TrainEncodings.Length; j++) { if (string.Compare(Interface.CurrentOptions.TrainEncodings[j].Value, Result.TrainFolder, StringComparison.InvariantCultureIgnoreCase) == 0) { Result.TrainEncoding = System.Text.Encoding.GetEncoding(Interface.CurrentOptions.TrainEncodings[j].Codepage); break; } } } } // train provided if (Result.TrainFolder != null) { if (System.IO.Directory.Exists(Result.TrainFolder)) { string File = Interface.GetCombinedFileName(Result.TrainFolder, "train.dat"); if (System.IO.File.Exists(File)) { Result.TrainEncoding = System.Text.Encoding.UTF8; for (int j = 0; j < Interface.CurrentOptions.TrainEncodings.Length; j++) { if (string.Compare(Interface.CurrentOptions.TrainEncodings[j].Value, Result.TrainFolder, StringComparison.InvariantCultureIgnoreCase) == 0) { Result.TrainEncoding = System.Text.Encoding.GetEncoding(Interface.CurrentOptions.TrainEncodings[j].Codepage); } } } else { Result.TrainFolder = null; } } else { Result.TrainFolder = null; } } // route provided if (Result.RouteFile != null) { if (!System.IO.File.Exists(Result.RouteFile)) { Result.RouteFile = null; } } // route provided but no train if (Result.RouteFile != null & Result.TrainFolder == null) { bool IsRW = string.Equals(System.IO.Path.GetExtension(Result.RouteFile), ".rw", StringComparison.OrdinalIgnoreCase); CsvRwRouteParser.ParseRoute(Result.RouteFile, IsRW, Result.RouteEncoding, null, null, null, true); if (Game.TrainName != null && Game.TrainName.Length != 0) { string Folder = System.IO.Path.GetDirectoryName(Result.RouteFile); while (true) { string TrainFolder = Interface.GetCombinedFolderName(Folder, "Train"); if (System.IO.Directory.Exists(TrainFolder)) { Folder = Interface.GetCombinedFolderName(TrainFolder, Game.TrainName); if (System.IO.Directory.Exists(Folder)) { string File = Interface.GetCombinedFileName(Folder, "train.dat"); if (System.IO.File.Exists(File)) { // associated train found Result.TrainFolder = Folder; Result.TrainEncoding = System.Text.Encoding.UTF8; for (int j = 0; j < Interface.CurrentOptions.TrainEncodings.Length; j++) { if (string.Compare(Interface.CurrentOptions.TrainEncodings[j].Value, Result.TrainFolder, StringComparison.InvariantCultureIgnoreCase) == 0) { Result.TrainEncoding = System.Text.Encoding.GetEncoding(Interface.CurrentOptions.TrainEncodings[j].Codepage); break; } } } } break; } else { System.IO.DirectoryInfo Info = System.IO.Directory.GetParent(Folder); if (Info != null) { Folder = Info.FullName; } else { break; } } } } Game.Reset(false); } // show main menu if applicable if (Result.RouteFile == null | Result.TrainFolder == null) { Result = formMain.ShowMainDialog(); if (!Result.Start) { return; } } // screen int Width = Interface.CurrentOptions.FullscreenMode ? Interface.CurrentOptions.FullscreenWidth : Interface.CurrentOptions.WindowWidth; int Height = Interface.CurrentOptions.FullscreenMode ? Interface.CurrentOptions.FullscreenHeight : Interface.CurrentOptions.WindowHeight; if (Width < 16) { Width = 16; } if (Height < 16) { Height = 16; } Renderer.ScreenWidth = Width; Renderer.ScreenHeight = Height; World.AspectRatio = (double)Renderer.ScreenWidth / (double)Renderer.ScreenHeight; const double degree = 0.0174532925199433; World.VerticalViewingAngle = 45.0 * degree; World.HorizontalViewingAngle = 2.0 * Math.Atan(Math.Tan(0.5 * World.VerticalViewingAngle) * World.AspectRatio); World.OriginalVerticalViewingAngle = World.VerticalViewingAngle; World.ExtraViewingDistance = 50.0; World.ForwardViewingDistance = (double)Interface.CurrentOptions.ViewingDistance; World.BackwardViewingDistance = 0.0; World.BackgroundImageDistance = (double)Interface.CurrentOptions.ViewingDistance; // load route and train SoundManager.Initialize(); if (!Loading.Load(Result.RouteFile, Result.RouteEncoding, Result.TrainFolder, Result.TrainEncoding)) { return; } Game.LogRouteName = System.IO.Path.GetFileName(Result.RouteFile); Game.LogTrainName = System.IO.Path.GetFileName(Result.TrainFolder); Game.LogDateTime = DateTime.Now; // initialize sdl window Sdl.SDL_GL_SetAttribute(Sdl.SDL_GL_DOUBLEBUFFER, 1); Sdl.SDL_GL_SetAttribute(Sdl.SDL_GL_DEPTH_SIZE, 24); Sdl.SDL_GL_SetAttribute(Sdl.SDL_GL_RED_SIZE, 8); Sdl.SDL_GL_SetAttribute(Sdl.SDL_GL_GREEN_SIZE, 8); Sdl.SDL_GL_SetAttribute(Sdl.SDL_GL_BLUE_SIZE, 8); Sdl.SDL_GL_SetAttribute(Sdl.SDL_GL_SWAP_CONTROL, Interface.CurrentOptions.VerticalSynchronization ? 1 : 0); Sdl.SDL_ShowCursor(Sdl.SDL_DISABLE); SdlWindowCreated = true; int Bits = Interface.CurrentOptions.FullscreenMode ? Interface.CurrentOptions.FullscreenBits : 32; // --- window caption and icon --- Sdl.SDL_WM_SetCaption(Application.ProductName, null); { string bitmapFile = OpenBveApi.Path.CombineFile(Program.FileSystem.DataFolder, "icon.bmp"); IntPtr bitmap = Sdl.SDL_LoadBMP(bitmapFile); if (bitmap != null) { string maskFile = OpenBveApi.Path.CombineFile(Program.FileSystem.DataFolder, "mask.bin"); byte[] mask = System.IO.File.ReadAllBytes(maskFile); Sdl.SDL_WM_SetIcon(bitmap, mask); } } // create window int fullscreen = Interface.CurrentOptions.FullscreenMode ? Sdl.SDL_FULLSCREEN : 0; IntPtr video = Sdl.SDL_SetVideoMode(Width, Height, Bits, Sdl.SDL_OPENGL | Sdl.SDL_DOUBLEBUF | fullscreen); if (video != IntPtr.Zero) { // anisotropic filtering string[] Extensions = Gl.glGetString(Gl.GL_EXTENSIONS).Split(new char[] { ' ' }, StringSplitOptions.RemoveEmptyEntries); Interface.CurrentOptions.AnisotropicFilteringMaximum = 0; for (int i = 0; i < Extensions.Length; i++) { if (string.Compare(Extensions[i], "GL_EXT_texture_filter_anisotropic", StringComparison.OrdinalIgnoreCase) == 0) { float n; Gl.glGetFloatv(Gl.GL_MAX_TEXTURE_MAX_ANISOTROPY_EXT, out n); Interface.CurrentOptions.AnisotropicFilteringMaximum = (int)Math.Round((double)n); break; } } if (Interface.CurrentOptions.AnisotropicFilteringMaximum <= 0) { Interface.CurrentOptions.AnisotropicFilteringMaximum = 0; Interface.CurrentOptions.AnisotropicFilteringLevel = 0; } else if (Interface.CurrentOptions.AnisotropicFilteringLevel == 0 & Interface.CurrentOptions.AnisotropicFilteringMaximum > 0) { Interface.CurrentOptions.AnisotropicFilteringLevel = Interface.CurrentOptions.AnisotropicFilteringMaximum; } else if (Interface.CurrentOptions.AnisotropicFilteringLevel > Interface.CurrentOptions.AnisotropicFilteringMaximum) { Interface.CurrentOptions.AnisotropicFilteringLevel = Interface.CurrentOptions.AnisotropicFilteringMaximum; } // module initialization Fonts.Initialize(); Renderer.Initialize(); Renderer.InitializeLighting(); Sdl.SDL_GL_SwapBuffers(); Timetable.CreateTimetable(); // camera MainLoop.UpdateViewport(MainLoop.ViewPortChangeMode.NoChange); MainLoop.InitializeMotionBlur(); // start loop MainLoop.StartLoop(); } else { // failed MessageBox.Show("SDL failed to create the window.", Application.ProductName, MessageBoxButtons.OK, MessageBoxIcon.Hand); } }