public async Task ExportAsync(string outputFile, bool generateManifest, bool onlySelected, bool generateBinary, Form callerForm) { var gameConversionManger = Loader.Global.ConversionManager; gameConversionManger.CoordSystem = Autodesk.Max.IGameConversionManager.CoordSystem.D3d; var gameScene = Loader.Global.IGameInterface; gameScene.InitialiseIGame(onlySelected); gameScene.SetStaticFrame(0); MaxSceneFileName = gameScene.SceneFileName; IsCancelled = false; RaiseMessage("Exportation started", Color.Blue); ReportProgressChanged(0); var babylonScene = new BabylonScene(Path.GetDirectoryName(outputFile)); var rawScene = Loader.Core.RootNode; alreadyExportedTextures.Clear(); if (!Directory.Exists(babylonScene.OutputPath)) { RaiseError("Exportation stopped: Output folder does not exist"); ReportProgressChanged(100); return; } var watch = new Stopwatch(); watch.Start(); // Save scene RaiseMessage("Saving 3ds max file"); if (AutoSave3dsMaxFile) { var forceSave = Loader.Core.FileSave; if (callerForm != null) { callerForm.BringToFront(); } } // Global babylonScene.autoClear = true; babylonScene.clearColor = Loader.Core.GetBackGround(0, Tools.Forever).ToArray(); babylonScene.ambientColor = Loader.Core.GetAmbient(0, Tools.Forever).ToArray(); babylonScene.gravity = rawScene.GetVector3Property("babylonjs_gravity"); ExportQuaternionsInsteadOfEulers = rawScene.GetBoolProperty("babylonjs_exportquaternions", 1); // Cameras BabylonCamera mainCamera = null; ICameraObject mainCameraNode = null; RaiseMessage("Exporting cameras"); var camerasTab = gameScene.GetIGameNodeByType(Autodesk.Max.IGameObject.ObjectTypes.Camera); for (int ix = 0; ix < camerasTab.Count; ++ix) { var indexer = new IntPtr(ix); var cameraNode = camerasTab[indexer]; Marshal.FreeHGlobal(indexer); ExportCamera(gameScene, cameraNode, babylonScene); if (mainCamera == null && babylonScene.CamerasList.Count > 0) { mainCameraNode = (cameraNode.MaxNode.ObjectRef as ICameraObject); mainCamera = babylonScene.CamerasList[0]; babylonScene.activeCameraID = mainCamera.id; RaiseMessage("Active camera set to " + mainCamera.name, Color.Green, 1, true); } } if (mainCamera == null) { RaiseWarning("No camera defined", 1); } else { RaiseMessage(string.Format("Total: {0}", babylonScene.CamerasList.Count), Color.Gray, 1); } // Fog for (var index = 0; index < Loader.Core.NumAtmospheric; index++) { var atmospheric = Loader.Core.GetAtmospheric(index); if (atmospheric.Active(0) && atmospheric.ClassName == "Fog") { var fog = atmospheric as IStdFog; RaiseMessage("Exporting fog"); if (fog != null) { babylonScene.fogColor = fog.GetColor(0).ToArray(); babylonScene.fogMode = 3; } #if !MAX2015 else { var paramBlock = atmospheric.GetReference(0) as IIParamBlock; babylonScene.fogColor = Tools.GetParamBlockValueColor(paramBlock, "Fog Color"); babylonScene.fogMode = 3; } #endif if (mainCamera != null) { babylonScene.fogStart = mainCameraNode.GetEnvRange(0, 0, Tools.Forever); babylonScene.fogEnd = mainCameraNode.GetEnvRange(0, 1, Tools.Forever); } } } // Meshes ReportProgressChanged(10); RaiseMessage("Exporting meshes"); var meshes = gameScene.GetIGameNodeByType(Autodesk.Max.IGameObject.ObjectTypes.Mesh); var progressionStep = 80.0f / meshes.Count; var progression = 10.0f; for (int ix = 0; ix < meshes.Count; ++ix) { var indexer = new IntPtr(ix); var meshNode = meshes[indexer]; Marshal.FreeHGlobal(indexer); ExportMesh(gameScene, meshNode, babylonScene); ReportProgressChanged((int)progression); progression += progressionStep; CheckCancelled(); } // Materials RaiseMessage("Exporting materials"); var matsToExport = referencedMaterials.ToArray(); // Snapshot because multimaterials can export new materials foreach (var mat in matsToExport) { ExportMaterial(mat, babylonScene); CheckCancelled(); } RaiseMessage(string.Format("Total: {0}", babylonScene.MaterialsList.Count + babylonScene.MultiMaterialsList.Count), Color.Gray, 1); // Lights RaiseMessage("Exporting lights"); var lightNodes = gameScene.GetIGameNodeByType(Autodesk.Max.IGameObject.ObjectTypes.Light); for (var i = 0; i < lightNodes.Count; ++i) { ExportLight(gameScene, lightNodes[new IntPtr(i)], babylonScene); CheckCancelled(); } if (babylonScene.LightsList.Count == 0) { RaiseWarning("No light defined", 1); RaiseWarning("A default hemispheric light was added for your convenience", 1); ExportDefaultLight(babylonScene); } else { RaiseMessage(string.Format("Total: {0}", babylonScene.LightsList.Count), Color.Gray, 1); } // Skeletons if (skins.Count > 0) { RaiseMessage("Exporting skeletons"); foreach (var skin in skins) { ExportSkin(skin, babylonScene); } } // Output RaiseMessage("Saving to output file"); babylonScene.Prepare(false); var jsonSerializer = JsonSerializer.Create(new JsonSerializerSettings()); var sb = new StringBuilder(); var sw = new StringWriter(sb, CultureInfo.InvariantCulture); await Task.Run(() => { using (var jsonWriter = new JsonTextWriterOptimized(sw)) { jsonWriter.Formatting = Formatting.None; jsonSerializer.Serialize(jsonWriter, babylonScene); } File.WriteAllText(outputFile, sb.ToString()); if (generateManifest) { File.WriteAllText(outputFile + ".manifest", "{\r\n\"version\" : 1,\r\n\"enableSceneOffline\" : true,\r\n\"enableTexturesOffline\" : true\r\n}"); } }); // Binary if (generateBinary) { RaiseMessage("Generating binary files"); BabylonFileConverter.BinaryConverter.Convert(outputFile, Path.GetDirectoryName(outputFile) + "\\Binary", message => RaiseMessage(message, 1), error => RaiseError(error, 1)); } ReportProgressChanged(100); watch.Stop(); RaiseMessage(string.Format("Exportation done in {0:0.00}s", watch.ElapsedMilliseconds / 1000.0), Color.Blue); }
public async Task ExportAsync(string outputFile, bool generateManifest, bool onlySelected, bool generateBinary, bool exportGltf, Form callerForm) { var gameConversionManger = Loader.Global.ConversionManager; gameConversionManger.CoordSystem = Autodesk.Max.IGameConversionManager.CoordSystem.D3d; var gameScene = Loader.Global.IGameInterface; gameScene.InitialiseIGame(onlySelected); gameScene.SetStaticFrame(0); MaxSceneFileName = gameScene.SceneFileName; IsCancelled = false; RaiseMessage("Exportation started", Color.Blue); ReportProgressChanged(0); var babylonScene = new BabylonScene(Path.GetDirectoryName(outputFile)); var rawScene = Loader.Core.RootNode; if (!Directory.Exists(babylonScene.OutputPath)) { RaiseError("Exportation stopped: Output folder does not exist"); ReportProgressChanged(100); return; } var watch = new Stopwatch(); watch.Start(); // Save scene RaiseMessage("Saving 3ds max file"); if (AutoSave3dsMaxFile) { var forceSave = Loader.Core.FileSave; callerForm?.BringToFront(); } // Producer babylonScene.producer = new BabylonProducer { name = "3dsmax", #if MAX2017 version = "2017", #else version = Loader.Core.ProductVersion.ToString(), #endif exporter_version = "0.4.5", file = Path.GetFileName(outputFile) }; // Global babylonScene.autoClear = true; babylonScene.clearColor = Loader.Core.GetBackGround(0, Tools.Forever).ToArray(); babylonScene.ambientColor = Loader.Core.GetAmbient(0, Tools.Forever).ToArray(); babylonScene.gravity = rawScene.GetVector3Property("babylonjs_gravity"); ExportQuaternionsInsteadOfEulers = rawScene.GetBoolProperty("babylonjs_exportquaternions", 1); // Sounds var soundName = rawScene.GetStringProperty("babylonjs_sound_filename", ""); if (!string.IsNullOrEmpty(soundName)) { var filename = Path.GetFileName(soundName); var globalSound = new BabylonSound { autoplay = rawScene.GetBoolProperty("babylonjs_sound_autoplay", 1), loop = rawScene.GetBoolProperty("babylonjs_sound_loop", 1), name = filename }; babylonScene.SoundsList.Add(globalSound); try { File.Copy(soundName, Path.Combine(babylonScene.OutputPath, filename), true); } catch { } } // Root nodes RaiseMessage("Exporting nodes"); HashSet <IIGameNode> maxRootNodes = getRootNodes(gameScene); var progressionStep = 80.0f / maxRootNodes.Count; var progression = 10.0f; ReportProgressChanged((int)progression); referencedMaterials.Clear(); foreach (var maxRootNode in maxRootNodes) { exportNodeRec(maxRootNode, babylonScene, gameScene); progression += progressionStep; ReportProgressChanged((int)progression); CheckCancelled(); } ; RaiseMessage(string.Format("Total meshes: {0}", babylonScene.MeshesList.Count), Color.Gray, 1); // Main camera BabylonCamera babylonMainCamera = null; ICameraObject maxMainCameraObject = null; if (babylonMainCamera == null && babylonScene.CamerasList.Count > 0) { // Set first camera as main one babylonMainCamera = babylonScene.CamerasList[0]; babylonScene.activeCameraID = babylonMainCamera.id; RaiseMessage("Active camera set to " + babylonMainCamera.name, Color.Green, 1, true); // Retreive camera node with same GUID var maxCameraNodesAsTab = gameScene.GetIGameNodeByType(Autodesk.Max.IGameObject.ObjectTypes.Camera); var maxCameraNodes = TabToList(maxCameraNodesAsTab); var maxMainCameraNode = maxCameraNodes.Find(_camera => _camera.MaxNode.GetGuid().ToString() == babylonMainCamera.id); maxMainCameraObject = (maxMainCameraNode.MaxNode.ObjectRef as ICameraObject); } if (babylonMainCamera == null) { RaiseWarning("No camera defined", 1); } else { RaiseMessage(string.Format("Total cameras: {0}", babylonScene.CamerasList.Count), Color.Gray, 1); } // Default light if (babylonScene.LightsList.Count == 0) { RaiseWarning("No light defined", 1); RaiseWarning("A default hemispheric light was added for your convenience", 1); ExportDefaultLight(babylonScene); } else { RaiseMessage(string.Format("Total lights: {0}", babylonScene.LightsList.Count), Color.Gray, 1); } // Materials RaiseMessage("Exporting materials"); var matsToExport = referencedMaterials.ToArray(); // Snapshot because multimaterials can export new materials foreach (var mat in matsToExport) { ExportMaterial(mat, babylonScene); CheckCancelled(); } RaiseMessage(string.Format("Total: {0}", babylonScene.MaterialsList.Count + babylonScene.MultiMaterialsList.Count), Color.Gray, 1); // Fog for (var index = 0; index < Loader.Core.NumAtmospheric; index++) { var atmospheric = Loader.Core.GetAtmospheric(index); if (atmospheric.Active(0) && atmospheric.ClassName == "Fog") { var fog = atmospheric as IStdFog; RaiseMessage("Exporting fog"); if (fog != null) { babylonScene.fogColor = fog.GetColor(0).ToArray(); babylonScene.fogMode = 3; } #if !MAX2015 && !MAX2016 && !MAX2017 else { var paramBlock = atmospheric.GetReference(0) as IIParamBlock; babylonScene.fogColor = Tools.GetParamBlockValueColor(paramBlock, "Fog Color"); babylonScene.fogMode = 3; } #endif if (babylonMainCamera != null) { babylonScene.fogStart = maxMainCameraObject.GetEnvRange(0, 0, Tools.Forever); babylonScene.fogEnd = maxMainCameraObject.GetEnvRange(0, 1, Tools.Forever); } } } // Skeletons if (skins.Count > 0) { RaiseMessage("Exporting skeletons"); foreach (var skin in skins) { ExportSkin(skin, babylonScene); } } // Actions babylonScene.actions = ExportNodeAction(gameScene.GetIGameNode(rawScene)); // Output RaiseMessage("Saving to output file"); babylonScene.Prepare(false, false); var jsonSerializer = JsonSerializer.Create(new JsonSerializerSettings()); var sb = new StringBuilder(); var sw = new StringWriter(sb, CultureInfo.InvariantCulture); await Task.Run(() => { using (var jsonWriter = new JsonTextWriterOptimized(sw)) { jsonWriter.Formatting = Formatting.None; jsonSerializer.Serialize(jsonWriter, babylonScene); } File.WriteAllText(outputFile, sb.ToString()); if (generateManifest) { File.WriteAllText(outputFile + ".manifest", "{\r\n\"version\" : 1,\r\n\"enableSceneOffline\" : true,\r\n\"enableTexturesOffline\" : true\r\n}"); } }); // Binary if (generateBinary) { RaiseMessage("Generating binary files"); BabylonFileConverter.BinaryConverter.Convert(outputFile, Path.GetDirectoryName(outputFile) + "\\Binary", message => RaiseMessage(message, 1), error => RaiseError(error, 1)); } ReportProgressChanged(100); // Export glTF if (exportGltf) { ExportGltf(babylonScene, outputFile, generateBinary); } watch.Stop(); RaiseMessage(string.Format("Exportation done in {0:0.00}s", watch.ElapsedMilliseconds / 1000.0), Color.Blue); }