public void TestDocumentInfo()
{
using (var doc = CreateObject("RootDoc"))
{
// NOTE: we'll get a ArgumentNullException warning if we use the using
// scope because doc.Clear() will destroy the FbxDocumentInfo.
var docInfo = FbxDocumentInfo.Create(this.Manager, "myDocumentInfo");
Assert.IsNotNull(docInfo);
doc.SetDocumentInfo(FbxDocumentInfoTest.InitDocumentInfo(docInfo, this.dataValues));
var docInfo2 = doc.GetDocumentInfo();
Assert.IsNotNull(docInfo2);
FbxDocumentInfoTest.CheckDocumentInfo(docInfo2, this.dataValues);
// TODO: test identity
// Assert.AreEqual (docInfo2, docInfo);
// Assert.AreSame (docInfo2, docInfo);
Assert.That(() => { doc.SetDocumentInfo(null); }, Throws.Exception.TypeOf <System.ArgumentNullException>());
// CRASH ALERT!!! remove reference to document info before
// going out of using docInfo scope.
doc.Clear();
Assert.IsNull(doc.GetDocumentInfo());
FbxCollectionTest.GenericTests(doc, Manager);
}
}
void TaskOnClick()
{
// Build the fbx scene file path
// (player/player_data/emptySceneFromRuntime.fbx)
string fbxFilePath = Application.dataPath;
fbxFilePath = Path.Combine(fbxFilePath, "emptySceneFromRuntime.fbx");
fbxFilePath = Path.GetFullPath(fbxFilePath);
Debug.Log(string.Format("The file that will be written is {0}", fbxFilePath));
using (var fbxManager = FbxManager.Create())
{
FbxIOSettings fbxIOSettings = FbxIOSettings.Create(fbxManager, Globals.IOSROOT);
// Configure the IO settings.
fbxManager.SetIOSettings(fbxIOSettings);
// Create the exporter
var fbxExporter = FbxExporter.Create(fbxManager, "Exporter");
// Initialize the exporter.
int fileFormat = fbxManager.GetIOPluginRegistry().FindWriterIDByDescription("FBX ascii (*.fbx)");
bool status = fbxExporter.Initialize(fbxFilePath, fileFormat, fbxIOSettings);
// Check that initialization of the fbxExporter was successful
if (!status)
{
Debug.LogError(string.Format("failed to initialize exporter, reason: {0}",
fbxExporter.GetStatus().GetErrorString()));
return;
}
// Create a scene
var fbxScene = FbxScene.Create(fbxManager, "Scene");
// create scene info
FbxDocumentInfo fbxSceneInfo = FbxDocumentInfo.Create(fbxManager, "SceneInfo");
// set some scene info values
fbxSceneInfo.mTitle = "fromRuntime";
fbxSceneInfo.mSubject = "Exported from a Unity runtime";
fbxSceneInfo.mAuthor = "Unity Technologies";
fbxSceneInfo.mRevision = "1.0";
fbxSceneInfo.mKeywords = "export runtime";
fbxSceneInfo.mComment = "This is to demonstrate the capability of exporting from a Unity runtime, using the FBX SDK C# bindings";
fbxScene.SetSceneInfo(fbxSceneInfo);
// Export the scene to the file.
status = fbxExporter.Export(fbxScene);
// cleanup
fbxScene.Destroy();
fbxExporter.Destroy();
}
}
/// <summary>
/// Export all the objects in the set.
/// Return the number of objects in the set that we exported.
/// </summary>
public int ExportAll(IEnumerable <UnityEngine.Object> unityExportSet)
{
// Create the FBX manager
using (var fbxManager = FbxManager.Create())
{
FbxIOSettings fbxIOSettings = FbxIOSettings.Create(fbxManager, Globals.IOSROOT);
// Configure the IO settings.
fbxManager.SetIOSettings(fbxIOSettings);
// Create the exporter
var fbxExporter = FbxExporter.Create(fbxManager, "Exporter");
// Initialize the exporter.
int fileFormat = fbxManager.GetIOPluginRegistry().FindWriterIDByDescription("FBX ascii (*.fbx)");
bool status = fbxExporter.Initialize(LastFilePath, fileFormat, fbxIOSettings);
// Check that initialization of the fbxExporter was successful
if (!status)
{
Debug.LogError(string.Format("failed to initialize exporter, reason:D {0}",
fbxExporter.GetStatus().GetErrorString()));
return(0);
}
// By default, FBX exports in its most recent version. You might want to specify
// an older version for compatibility with other applications.
fbxExporter.SetFileExportVersion("FBX201400");
// Create a scene
var fbxScene = FbxScene.Create(fbxManager, "Scene");
// create scene info
FbxDocumentInfo fbxSceneInfo = FbxDocumentInfo.Create(fbxManager, "SceneInfo");
// set some scene info values
fbxSceneInfo.mTitle = Title;
fbxSceneInfo.mSubject = Subject;
fbxSceneInfo.mAuthor = "Unity Technologies";
fbxSceneInfo.mRevision = "1.0";
fbxSceneInfo.mKeywords = Keywords;
fbxSceneInfo.mComment = Comments;
fbxScene.SetSceneInfo(fbxSceneInfo);
// Export the scene to the file.
status = fbxExporter.Export(fbxScene);
// cleanup
fbxScene.Destroy();
fbxExporter.Destroy();
return(status == true ? NumNodes : 0);
}
}
/// Main entry point
public static bool Export(string outputFile, string format, string fbxVersion = null)
{
using (var G = new FbxExportGlobals(outputFile)) {
int fmt = G.m_manager.GetIOPluginRegistry().FindWriterIDByDescription(format);
if (!G.m_exporter.Initialize(outputFile, fmt, G.m_ioSettings))
{
OutputWindowScript.Error("FBX export failed", "Could not initialize exporter");
return(false);
}
if (!String.IsNullOrEmpty(fbxVersion))
{
G.m_exporter.SetFileExportVersion(new FbxString(fbxVersion));
}
G.m_scene = FbxScene.Create(G.m_manager, "scene");
if (G.m_scene == null)
{
OutputWindowScript.Error("FBX export failed", "Could not initialize scene");
return(false);
}
String version = string.Format("{0}.{1}", App.Config.m_VersionNumber,
App.Config.m_BuildStamp);
FbxDocumentInfo info = FbxDocumentInfo.Create(G.m_manager, "DocInfo");
info.Original_ApplicationVendor.Set(new FbxString(App.kDisplayVendorName));
info.Original_ApplicationName.Set(new FbxString(App.kAppDisplayName));
info.Original_ApplicationVersion.Set(new FbxString(version));
info.LastSaved_ApplicationVendor.Set(new FbxString(App.kDisplayVendorName));
info.LastSaved_ApplicationName.Set(new FbxString(App.kAppDisplayName));
info.LastSaved_ApplicationVersion.Set(new FbxString(version));
// The toolkit's FBX parser is too simple to be able to read anything but
// the UserData/Properties70 node, so add the extra info as a custom property
var stringType = info.Original_ApplicationVersion.GetPropertyDataType();
var prop = FbxProperty.Create(info.Original, stringType, "RequiredToolkitVersion");
prop.SetString(FbxUtils.kRequiredToolkitVersion);
G.m_scene.SetDocumentInfo(info);
G.m_scene.GetGlobalSettings().SetSystemUnit(FbxSystemUnit.m);
try {
WriteObjectsAndConnections2(G);
G.m_exporter.Export(G.m_scene);
} catch (InvalidOperationException e) {
OutputWindowScript.Error("FBX export failed", e.Message);
return(false);
} catch (IOException e) {
OutputWindowScript.Error("FBX export failed", e.Message);
return(false);
}
return(true);
}
}
public void TestBasics()
{
using (var scene = FbxScene.Create(Manager, "scene")) {
// Just call every function. TODO: and test them at least minimally!
scene.GetGlobalSettings();
scene.GetRootNode();
var docInfo = FbxDocumentInfo.Create(Manager, "info");
scene.SetDocumentInfo(docInfo);
Assert.AreEqual(docInfo, scene.GetDocumentInfo());
docInfo = FbxDocumentInfo.Create(Manager, "info2");
scene.SetSceneInfo(docInfo);
Assert.AreEqual(docInfo, scene.GetSceneInfo());
scene.Clear();
FbxCollectionTest.GenericTests(scene, Manager);
}
}
protected override FbxScene CreateScene(FbxManager manager)
{
FbxScene scene = FbxScene.Create(manager, "myScene");
// create scene info
FbxDocumentInfo sceneInfo = FbxDocumentInfo.Create(manager, "mySceneInfo");
sceneInfo.mTitle = dataValues ["title"];
sceneInfo.mSubject = dataValues ["subject"];
sceneInfo.mAuthor = dataValues ["author"];
sceneInfo.mRevision = dataValues ["revision"];
sceneInfo.mKeywords = dataValues ["keywords"];
sceneInfo.mComment = dataValues ["comment"];
scene.SetSceneInfo(sceneInfo);
// TODO: port SetSceneThumbnail
return(scene);
}
public void CreateDocument()
{
Scene = FbxScene.Create(SdkManager, "");
FbxDocumentInfo SceneInfo = FbxDocumentInfo.Create(SdkManager, "SceneInfo");
SceneInfo.mTitle = new FbxString("Unreal FBX Exporter");
SceneInfo.mSubject = new FbxString("Export FBX meshes from Unreal");
SceneInfo.Original_ApplicationVendor.Set(new FbxString("Epic Games"));
SceneInfo.Original_ApplicationName.Set(new FbxString("Unreal Engine"));
SceneInfo.Original_ApplicationVersion.Set(new FbxString("4.18"));
SceneInfo.LastSaved_ApplicationVendor.Set(new FbxString("Epic Games"));
SceneInfo.LastSaved_ApplicationName.Set(new FbxString("Unreal Engine"));
SceneInfo.LastSaved_ApplicationVersion.Set(new FbxString("4.18"));
FbxAxisSystem.EFrontVector FrontVector = (FbxAxisSystem.EFrontVector)(0 - FbxAxisSystem.EFrontVector.eParityOdd);
if (bForceFrontXAxis)
{
FrontVector = FbxAxisSystem.EFrontVector.eParityEven;
}
FbxAxisSystem UnrealZUp = new FbxAxisSystem(FbxAxisSystem.EUpVector.eZAxis, FrontVector, FbxAxisSystem.ECoordSystem.eRightHanded);
//const FbxAxisSystem UnrealZUp(FbxAxisSystem.EUpVector, FrontVector, FbxAxisSystem::eRightHanded);
Scene.GetGlobalSettings().SetAxisSystem(FbxAxisSystem.Max);
Scene.GetGlobalSettings().SetOriginalUpAxis(FbxAxisSystem.Max);
Scene.GetGlobalSettings().SetSystemUnit(FbxSystemUnit.cm);
Scene.SetSceneInfo(SceneInfo);
// setup anim stack
AnimStack = FbxAnimStack.Create(Scene, "Unreal Take");
//KFbxSet<KTime>(AnimStack.LocalStart, KTIME_ONE_SECOND);
AnimStack.Description.Set((new FbxString("Animation Take for Unreal.")));
// this take contains one base layer. In fact having at least one layer is mandatory.
AnimLayer = FbxAnimLayer.Create(Scene, "Base Layer");
AnimStack.AddMember(AnimLayer);
//if(Mathf)
}
public static void ExportMesh(Mesh mesh, string directory, string fileName)
{
var filePath = Path.Combine(directory, fileName);
// Make a temporary copy of the mesh to modify it
Mesh tempMesh = Object.Instantiate(mesh);
tempMesh.name = mesh.name;
// If meters, divide by 100 since default is cm. Assume centered at origin.
if (fbxUnit == FbxSystemUnit.m)
{
Vector3[] vertices = tempMesh.vertices;
for (int i = 0; i < vertices.Length; ++i)
{
vertices[i] /= 100.0f;
}
tempMesh.vertices = vertices;
}
// You could handle other SystemUnits here
// FBX Manager
FbxManager manager = FbxManager.Create();
manager.SetIOSettings(FbxIOSettings.Create(manager, Globals.IOSROOT));
// FBX Exporter
FbxExporter fbxExporter = FbxExporter.Create(manager, "Exporter");
// Binary
int fileFormat = -1;
// Ascii
if (saveFbxAsAscii)
{
fileFormat = manager.GetIOPluginRegistry().FindWriterIDByDescription("FBX ascii (*.fbx)");
}
fbxExporter.Initialize(filePath, fileFormat, manager.GetIOSettings());
fbxExporter.SetFileExportVersion("FBX201400");
// FBX Scene
FbxScene fbxScene = FbxScene.Create(manager, "Scene");
FbxDocumentInfo sceneInfo = FbxDocumentInfo.Create(manager, "SceneInfo");
// Set up scene info
sceneInfo.mTitle = fbxFileTitle;
sceneInfo.mSubject = fbxFileSubject;
sceneInfo.mComment = fbxFileComment;
sceneInfo.mAuthor = fbxFileAuthor;
sceneInfo.mRevision = fbxFileRevision;
sceneInfo.mKeywords = fbxFileKeywords;
sceneInfo.Original_ApplicationName.Set(fbxFileApplication);
sceneInfo.LastSaved_ApplicationName.Set(fbxFileApplication);
fbxScene.SetSceneInfo(sceneInfo);
// Set up Global settings
FbxGlobalSettings globalSettings = fbxScene.GetGlobalSettings();
globalSettings.SetSystemUnit(fbxUnit);
globalSettings.SetAxisSystem(fbxAxisSystem);
FbxNode modelNode = FbxNode.Create(fbxScene, tempMesh.name);
// Add mesh to a node in the scene
// TODO Wat???
// using (ModelExporter modelExporter = new ModelExporter())
// {
// if (!modelExporter.ExportMesh(tempMesh, modelNode))
// Debug.LogError("Problem Exporting Mesh");
// }
// add the model to the scene
fbxScene.GetRootNode().AddChild(modelNode);
// Finally actually save the scene
bool sceneSuccess = fbxExporter.Export(fbxScene);
AssetDatabase.Refresh();
// clean up temporary model
if (Application.isPlaying)
{
Object.Destroy(tempMesh);
}
else
{
Object.DestroyImmediate(tempMesh);
}
}
/// <summary>
/// Export all the objects in the set.
/// Return the number of objects in the set that we exported.
/// </summary>
public int ExportAll(IEnumerable <UnityEngine.Object> unityExportSet)
{
// Create the FBX manager; it cleans everything up at the end of the using block.
using (var fbxManager = FbxManager.Create())
{
// Configure the IO settings.
fbxManager.SetIOSettings(FbxIOSettings.Create(fbxManager, Globals.IOSROOT));
// Create the exporter
var fbxExporter = FbxExporter.Create(fbxManager, "Exporter");
// Initialize the exporter.
int fileFormat = fbxManager.GetIOPluginRegistry().FindWriterIDByDescription("FBX ascii (*.fbx)");
bool status = fbxExporter.Initialize(LastFilePath, fileFormat, fbxManager.GetIOSettings());
// Check that initialization of the fbxExporter was successful
if (!status)
{
return(0);
}
// Set compatibility to 2014
fbxExporter.SetFileExportVersion("FBX201400");
// Create a scene
var fbxScene = FbxScene.Create(fbxManager, "Scene");
// create scene info
FbxDocumentInfo fbxSceneInfo = FbxDocumentInfo.Create(fbxManager, "SceneInfo");
// set some scene info values
fbxSceneInfo.mTitle = Title;
fbxSceneInfo.mSubject = Subject;
fbxSceneInfo.mAuthor = "Unity Technologies";
fbxSceneInfo.mRevision = "1.0";
fbxSceneInfo.mKeywords = Keywords;
fbxSceneInfo.mComment = Comments;
fbxScene.SetSceneInfo(fbxSceneInfo);
var fbxSettings = fbxScene.GetGlobalSettings();
fbxSettings.SetSystemUnit(FbxSystemUnit.m); // Unity unit is meters
// While Unity is Y-up, Z-forward, left-handed, the FBX SDK can't convert to
// right-handed. So we just lie and say that we're right-handed like Maya.
fbxSettings.SetAxisSystem(FbxAxisSystem.MayaYUp);
FbxNode fbxRootNode = fbxScene.GetRootNode();
// export set of objects
foreach (var obj in unityExportSet)
{
var unityGo = GetGameObject(obj);
if (!unityGo)
{
continue;
}
ExportComponents(unityGo, fbxScene, fbxRootNode);
}
// Export the scene to the file.
status = fbxExporter.Export(fbxScene);
return(status == true ? NumNodes : 0);
}
}
/// <summary>
/// Export all the objects in the set.
/// Return the number of objects in the set that we exported.
/// </summary>
public int ExportAll(IEnumerable <UnityEngine.Object> unityExportSet)
{
// Create the FBX manager
using (var fbxManager = FbxManager.Create())
{
// Configure the IO settings.
fbxManager.SetIOSettings(FbxIOSettings.Create(fbxManager, Globals.IOSROOT));
// Create the exporter
var fbxExporter = FbxExporter.Create(fbxManager, "Exporter");
// Initialize the exporter.
int fileFormat = fbxManager.GetIOPluginRegistry().FindWriterIDByDescription("FBX ascii (*.fbx)");
bool status = fbxExporter.Initialize(LastFilePath, fileFormat, fbxManager.GetIOSettings());
// Check that initialization of the fbxExporter was successful
if (!status)
{
return(0);
}
// By default, FBX exports in its most recent version. You might want to specify
// an older version for compatibility with other applications.
fbxExporter.SetFileExportVersion("FBX201400");
// Create a scene
var fbxScene = FbxScene.Create(fbxManager, "Scene");
// create scene info
FbxDocumentInfo fbxSceneInfo = FbxDocumentInfo.Create(fbxManager, "SceneInfo");
// set some scene info values
fbxSceneInfo.mTitle = Title;
fbxSceneInfo.mSubject = Subject;
fbxSceneInfo.mAuthor = "Unity Technologies";
fbxSceneInfo.mRevision = "1.0";
fbxSceneInfo.mKeywords = Keywords;
fbxSceneInfo.mComment = Comments;
fbxScene.SetSceneInfo(fbxSceneInfo);
FbxNode fbxRootNode = fbxScene.GetRootNode();
// export set of object
foreach (var obj in unityExportSet)
{
var unityGo = GetGameObject(obj);
if (unityGo)
{
this.ExportComponents(unityGo, fbxScene, fbxRootNode);
}
}
// Export the scene to the file.
status = fbxExporter.Export(fbxScene);
// cleanup
fbxScene.Destroy();
fbxExporter.Destroy();
if (!status)
{
return(0);
}
}
return(NumNodes);
}
/// <summary>
/// Export all the objects in the set.
/// Return the number of objects in the set that we exported.
/// </summary>
public int ExportAll(IEnumerable <UnityEngine.Object> unityExportSet)
{
// Create the FBX manager
using (var fbxManager = FbxManager.Create())
{
// Configure IO settings.
fbxManager.SetIOSettings(FbxIOSettings.Create(fbxManager, Globals.IOSROOT));
// Create the exporter
var fbxExporter = FbxExporter.Create(fbxManager, "Exporter");
// Initialize the exporter.
int fileFormat = fbxManager.GetIOPluginRegistry().FindWriterIDByDescription("FBX ascii (*.fbx)");
bool status = fbxExporter.Initialize(LastFilePath, fileFormat, fbxManager.GetIOSettings());
// Check that initialization of the fbxExporter was successful
if (!status)
{
return(0);
}
// By default, FBX exports in its most recent version. You might want to specify
// an older version for compatibility with other applications.
fbxExporter.SetFileExportVersion("FBX201400");
// Create a scene
var fbxScene = FbxScene.Create(fbxManager, "Scene");
// create scene info
FbxDocumentInfo fbxSceneInfo = FbxDocumentInfo.Create(fbxManager, "SceneInfo");
// set some scene info values
fbxSceneInfo.mTitle = Title;
fbxSceneInfo.mSubject = Subject;
fbxSceneInfo.mAuthor = "Unity Technologies";
fbxSceneInfo.mRevision = "1.0";
fbxSceneInfo.mKeywords = Keywords;
fbxSceneInfo.mComment = Comments;
fbxScene.SetSceneInfo(fbxSceneInfo);
var fbxSettings = fbxScene.GetGlobalSettings();
fbxSettings.SetSystemUnit(FbxSystemUnit.m); // Unity unit is meters
// The Unity axis system has Y up, Z forward, X to the right.
// Export as Maya axis system.
fbxSettings.SetAxisSystem(FbxAxisSystem.MayaYUp);
FbxNode fbxRootNode = fbxScene.GetRootNode();
// export set of objects
foreach (var obj in unityExportSet)
{
var unityGo = GetGameObject(obj);
if (unityGo)
{
var unityGoIOSettings = unityGo.GetComponent <FbxSharp.IOSettings> ();
if (unityGoIOSettings)
{
if (unityGoIOSettings.SystemUnit == FbxSharp.SystemUnitType.m)
{
fbxSettings.SetSystemUnit(FbxSystemUnit.m);
}
if (unityGoIOSettings.AxisSystem == FbxSharp.AxisSystemType.Unity)
{
Debug.Log("setting unity axis system");
fbxSettings.SetAxisSystem(UnityAxisSystem);
}
}
this.ExportComponents(unityGo, fbxScene, fbxRootNode);
}
}
// Export the scene to the file.
status = fbxExporter.Export(fbxScene);
// cleanup
fbxScene.Destroy();
fbxExporter.Destroy();
return(status == true ? NumNodes : 0);
}
}
/// <summary>
/// Export all the objects in the set.
/// Return the number of objects in the set that we exported.
/// </summary>
public int ExportAll(IEnumerable <UnityEngine.Object> unityExportSet)
{
// Create the FBX manager
using (var fbxManager = FbxManager.Create()) {
// Configure the IO settings.
fbxManager.SetIOSettings(FbxIOSettings.Create(fbxManager, Globals.IOSROOT));
// Create the exporter
var fbxExporter = FbxExporter.Create(fbxManager, "Exporter");
// Initialize the exporter.
int fileFormat = fbxManager.GetIOPluginRegistry().FindWriterIDByDescription("FBX ascii (*.fbx)");
bool status = fbxExporter.Initialize(LastFilePath, fileFormat, fbxManager.GetIOSettings());
// Check that initialization of the fbxExporter was successful
if (!status)
{
return(0);
}
// By default, FBX exports in its most recent version. You might want to specify
// an older version for compatibility with other applications.
fbxExporter.SetFileExportVersion("FBX201400");
// Create a scene
var fbxScene = FbxScene.Create(fbxManager, "Scene");
// create scene info
FbxDocumentInfo fbxSceneInfo = FbxDocumentInfo.Create(fbxManager, "SceneInfo");
// set some scene info values
fbxSceneInfo.mTitle = Title;
fbxSceneInfo.mSubject = Subject;
fbxSceneInfo.mAuthor = "Unity Technologies";
fbxSceneInfo.mRevision = "1.0";
fbxSceneInfo.mKeywords = Keywords;
fbxSceneInfo.mComment = Comments;
fbxScene.SetSceneInfo(fbxSceneInfo);
var fbxSettings = fbxScene.GetGlobalSettings();
fbxSettings.SetSystemUnit(FbxSystemUnit.m); // Unity unit is meters
// TODO: Uni-15896
//fbxSettings.SetAxisSystem(FbxAxisSystem.OpenGL); // Unity axes are Y-up, odd parity, right-handed
FbxNode fbxRootNode = fbxScene.GetRootNode();
// export set of object
foreach (var obj in unityExportSet)
{
var unityGo = GetGameObject(obj);
if (unityGo)
{
this.ExportComponents(unityGo, fbxScene, fbxRootNode);
}
}
fbxSceneInfo.mComment =
string.Format("Mesh Count : {0}, Triangle Count: {1}, Vertex Count: {2} ",
NumMeshes, NumTriangles, NumVertices);
// Export the scene to the file.
status = fbxExporter.Export(fbxScene);
// cleanup
fbxScene.Destroy();
fbxExporter.Destroy();
return(status == true ? NumNodes : 0);
}
}
public void TestWriteEmptyFbxFile()
{
/*
* Runtime test that writes an fbx scene file in the directory where the
* player is (temp folder while running tests)
*/
// Build the fbx scene file path
// (player/player_data/emptySceneFromRuntime.fbx)
string fbxFilePath = Application.dataPath;
fbxFilePath = Path.Combine(fbxFilePath, "emptySceneFromRuntime.fbx");
// The file should not exist. We are running the test from the Test
// Runner, which should always create a new player with its own fresh
// data directory
FileInfo fbxFileInfo = new FileInfo(fbxFilePath);
Assert.That(!fbxFileInfo.Exists, string.Format("\"{0}\" already exists but the test did not create it yet", fbxFilePath));
using (var fbxManager = FbxManager.Create())
{
FbxIOSettings fbxIOSettings = FbxIOSettings.Create(fbxManager, Globals.IOSROOT);
// Configure the IO settings.
fbxManager.SetIOSettings(fbxIOSettings);
// Create the exporter
var fbxExporter = FbxExporter.Create(fbxManager, "Exporter");
// Initialize the exporter.
int fileFormat = fbxManager.GetIOPluginRegistry().FindWriterIDByDescription("FBX ascii (*.fbx)");
bool status = fbxExporter.Initialize(fbxFilePath, fileFormat, fbxIOSettings);
Assert.That(status, string.Format("failed to initialize exporter, reason:D {0}",
fbxExporter.GetStatus().GetErrorString()));
// Create a scene
var fbxScene = FbxScene.Create(fbxManager, "Scene");
// create scene info
FbxDocumentInfo fbxSceneInfo = FbxDocumentInfo.Create(fbxManager, "SceneInfo");
// set some scene info values
fbxSceneInfo.mTitle = "emptySceneFromRuntime";
fbxSceneInfo.mSubject = "Exported from a Unity runtime while testing in play mode";
fbxSceneInfo.mAuthor = "Unity Technologies";
fbxSceneInfo.mRevision = "1.0";
fbxSceneInfo.mKeywords = "export fbx runtime player play mode";
fbxSceneInfo.mComment = "This is to test the capability of exporting from a Unity runtime, using the FBX SDK C# bindings";
fbxScene.SetSceneInfo(fbxSceneInfo);
// Export the scene to the file.
status = fbxExporter.Export(fbxScene);
Assert.That(status, string.Format("Failed to export scene, reason: {0}",
fbxExporter.GetStatus().GetErrorString()));
// cleanup
fbxScene.Destroy();
fbxExporter.Destroy();
}
// Test that the file exists
fbxFileInfo = new FileInfo(fbxFilePath);
Assert.That(fbxFileInfo.Exists, string.Format("\"{0}\" was not created", fbxFilePath));
}
/// <summary>
/// Export all the objects in the set.
/// Return the number of objects in the set that we exported.
/// </summary>
public int ExportAll(IEnumerable <UnityEngine.Object> unityExportSet)
{
// Create the FBX manager
using (var fbxManager = FbxManager.Create())
{
// Configure the IO settings.
fbxManager.SetIOSettings(FbxIOSettings.Create(fbxManager, Globals.IOSROOT));
// Create the exporter
var fbxExporter = FbxExporter.Create(fbxManager, "Exporter");
// Initialize the exporter.
int fileFormat = fbxManager.GetIOPluginRegistry().FindWriterIDByDescription("FBX ascii (*.fbx)");
bool status = fbxExporter.Initialize(LastFilePath, fileFormat, fbxManager.GetIOSettings());
// Check that initialization of the fbxExporter was successful
if (!status)
{
return(0);
}
// By default, FBX exports in its most recent version. You might want to specify
// an older version for compatibility with other applications.
fbxExporter.SetFileExportVersion("FBX201400");
// Create a scene
var fbxScene = FbxScene.Create(fbxManager, "Scene");
// create scene info
FbxDocumentInfo fbxSceneInfo = FbxDocumentInfo.Create(fbxManager, "SceneInfo");
// set some scene info values
fbxSceneInfo.mTitle = Title;
fbxSceneInfo.mSubject = Subject;
fbxSceneInfo.mAuthor = "Unity Technologies";
fbxSceneInfo.mRevision = "1.0";
fbxSceneInfo.mKeywords = Keywords;
fbxSceneInfo.mComment = Comments;
fbxScene.SetSceneInfo(fbxSceneInfo);
var fbxSettings = fbxScene.GetGlobalSettings();
/// Set system units : Unity unit is meters
fbxSettings.SetSystemUnit(FbxSystemUnit.m);
/// Set axis system : Unity Y Up, Z Forward, X Right (left-handed with odd parity)
/// The Maya axis system has Y up, Z forward, X Left (right handed system with odd parity).
/// We export right-handed for Maya because ConvertScene can't switch handedness:
/// https://forums.autodesk.com/t5/fbx-forum/get-confused-with-fbxaxissystem-convertscene/td-p/4265472
/// NOTE: models will flipped about the -X axis.
fbxSettings.SetAxisSystem(FbxAxisSystem.MayaYUp);
FbxNode fbxRootNode = fbxScene.GetRootNode();
// export set of object
foreach (var obj in unityExportSet)
{
var unityGo = GetGameObject(obj);
if (unityGo)
{
this.ExportComponents(unityGo, fbxScene, fbxRootNode);
}
}
// Export animations
ExportAllAnimation(fbxScene);
// Set the scene's ambient lighting.
SetAmbientLighting(fbxScene);
// Export the scene to the file.
status = fbxExporter.Export(fbxScene);
// cleanup
fbxScene.Destroy();
fbxExporter.Destroy();
if (!status)
{
return(0);
}
}
return(NumNodes);
}
/// <summary>
/// Export all the objects in the set.
/// Return the number of objects in the set that we exported.
/// </summary>
public int ExportAll(IEnumerable <UnityEngine.Object> unityExportSet)
{
Verbose = true;
// Create the FBX manager
using (var fbxManager = FbxManager.Create())
{
// Configure fbx IO settings.
fbxManager.SetIOSettings(FbxIOSettings.Create(fbxManager, Globals.IOSROOT));
// Export texture as embedded
fbxManager.GetIOSettings().SetBoolProp(Globals.EXP_FBX_EMBEDDED, true);
// Create the exporter
var fbxExporter = FbxExporter.Create(fbxManager, "Exporter");
// Initialize the exporter.
int fileFormat = fbxManager.GetIOPluginRegistry().FindWriterIDByDescription("FBX ascii (*.fbx)");
bool status = fbxExporter.Initialize(LastFilePath, fileFormat, fbxManager.GetIOSettings());
// Check that initialization of the fbxExporter was successful
if (!status)
{
return(0);
}
// Set compatibility to 2014
fbxExporter.SetFileExportVersion("FBX201400");
// Create a scene
var fbxScene = FbxScene.Create(fbxManager, "Scene");
// set up the scene info
FbxDocumentInfo fbxSceneInfo = FbxDocumentInfo.Create(fbxManager, "SceneInfo");
fbxSceneInfo.mTitle = Title;
fbxSceneInfo.mSubject = Subject;
fbxSceneInfo.mAuthor = "Unity Technologies";
fbxSceneInfo.mRevision = "1.0";
fbxSceneInfo.mKeywords = Keywords;
fbxSceneInfo.mComment = Comments;
fbxScene.SetSceneInfo(fbxSceneInfo);
// Set up the axes (Y up, Z forward, X to the right) and units (meters)
var fbxSettings = fbxScene.GetGlobalSettings();
fbxSettings.SetSystemUnit(FbxSystemUnit.m);
// The Unity axis system has Y up, Z forward, X to the right (left handed system with odd parity).
// The Maya axis system has Y up, Z forward, X to the left (right handed system with odd parity).
// We need to export right-handed for Maya because ConvertScene can't switch handedness:
// https://forums.autodesk.com/t5/fbx-forum/get-confused-with-fbxaxissystem-convertscene/td-p/4265472
fbxSettings.SetAxisSystem(FbxAxisSystem.MayaYUp);
// export set of object
FbxNode fbxRootNode = fbxScene.GetRootNode();
foreach (var obj in unityExportSet)
{
var unityGo = GetGameObject(obj);
if (unityGo)
{
this.ExportComponents(unityGo, fbxScene, fbxRootNode);
}
}
// Export the scene to the file.
status = fbxExporter.Export(fbxScene);
// cleanup
fbxScene.Destroy();
fbxExporter.Destroy();
return(status == true ? NumNodes : 0);
}
}
/// <summary>
/// Export all the objects in the set.
/// Return the number of objects in the set that we exported.
/// </summary>
public int ExportAll(IEnumerable <UnityEngine.Object> unityExportSet)
{
Verbose = true;
// Create the FBX manager
using (var fbxManager = FbxManager.Create())
{
// Configure the IO settings.
fbxManager.SetIOSettings(FbxIOSettings.Create(fbxManager, Globals.IOSROOT));
// Create the exporter
var fbxExporter = FbxExporter.Create(fbxManager, "Exporter");
// Initialize the exporter.
var fileFormat = fbxManager.GetIOPluginRegistry().FindWriterIDByDescription("FBX ascii (*.fbx)");
bool status = fbxExporter.Initialize(LastFilePath, fileFormat, fbxManager.GetIOSettings());
// Check that initialization of the fbxExporter was successful
if (!status)
{
return(0);
}
// By default, FBX exports in its most recent version. You might want to specify
// an older version for compatibility with other applications.
fbxExporter.SetFileExportVersion("FBX201400");
// Create a scene
var fbxScene = FbxScene.Create(fbxManager, "Scene");
// create scene info
FbxDocumentInfo fbxSceneInfo = FbxDocumentInfo.Create(fbxManager, "SceneInfo");
// set some scene info values
fbxSceneInfo.mTitle = Title;
fbxSceneInfo.mSubject = Subject;
fbxSceneInfo.mAuthor = "Unity Technologies";
fbxSceneInfo.mRevision = "1.0";
fbxSceneInfo.mKeywords = Keywords;
fbxSceneInfo.mComment = Comments;
fbxScene.SetSceneInfo(fbxSceneInfo);
// set system units, Unity unit is meters
var fbxSettings = fbxScene.GetGlobalSettings();
fbxSettings.SetSystemUnit(FbxSystemUnit.m);
// set axis system
// The Unity axis system has Y up, Z forward, X to the right but since
// FbxAxisSystem.ConvertScene doesn't work we'll set it to right handed so
// that it will import into Maya right way up just mirrored.
var fbxAxisSystem = new FbxAxisSystem(FbxAxisSystem.EUpVector.eYAxis,
FbxAxisSystem.EFrontVector.eParityOdd,
FbxAxisSystem.ECoordSystem.eRightHanded);
fbxSettings.SetAxisSystem(fbxAxisSystem);
FbxNode fbxRootNode = fbxScene.GetRootNode();
// export set of object
foreach (var obj in unityExportSet)
{
var unityGo = GetGameObject(obj);
if (unityGo)
{
this.ExportComponents(unityGo, fbxScene, fbxRootNode);
}
}
// Export the scene to the file.
status = fbxExporter.Export(fbxScene);
// cleanup
fbxScene.Destroy();
fbxExporter.Destroy();
return(status == true ? NumNodes : 0);
}
}