public void WriteToFile(string Filename)
{
int Major, Minor, Revision;
bool Status = true;
int FileFormat = -1;
bool bEmbedMedia = false;
// Create an exporter.
FbxExporter Exporter = FbxExporter.Create(SdkManager, "");
// set file format
// Write in fall back format if pEmbedMedia is true
FileFormat = SdkManager.GetIOPluginRegistry().GetNativeWriterFormat();
FbxIOSettings IOS_REF = SdkManager.GetIOSettings();
// Set the export states. By default, the export states are always set to
// true except for the option eEXPORT_TEXTURE_AS_EMBEDDED. The code below
// shows how to change these states.
IOS_REF.SetBoolProp(fbx_wrapper.EXP_FBX_MATERIAL, true);
IOS_REF.SetBoolProp(fbx_wrapper.EXP_FBX_TEXTURE, true);
IOS_REF.SetBoolProp(fbx_wrapper.EXP_FBX_EMBEDDED, bEmbedMedia);
IOS_REF.SetBoolProp(fbx_wrapper.EXP_FBX_SHAPE, true);
IOS_REF.SetBoolProp(fbx_wrapper.EXP_FBX_GOBO, true);
IOS_REF.SetBoolProp(fbx_wrapper.EXP_FBX_ANIMATION, true);
IOS_REF.SetBoolProp(fbx_wrapper.EXP_FBX_GLOBAL_SETTINGS, true);
string CompatibilitySetting = fbx_wrapper.FBX_2013_00_COMPATIBLE;
if (!Exporter.SetFileExportVersion(new FbxString(CompatibilitySetting), FbxSceneRenamer.ERenamingMode.eNone))
{
Debug.LogWarning("Call to KFbxExporter::SetFileExportVersion(FBX_2013_00_COMPATIBLE) to export 2013 fbx file format failed.\n");
}
//// Initialize the exporter by providing a filename.
if (!Exporter.Initialize(Filename, FileFormat, SdkManager.GetIOSettings()))
{
Debug.LogWarning("Call to KFbxExporter::Initialize() failed.\n");
string errorString = Exporter.GetStatus().GetErrorString();
Debug.LogWarning("Error returned:" + errorString);
return;
}
//FbxManager.GetFileFormatVersion(Major, Minor, Revision);
// Export the scene.
Status = Exporter.Export(Scene);
if (!Status)
{
string errorString = Exporter.GetStatus().GetErrorString();
Debug.LogWarning("Error returned:" + errorString);
}
Clear();
return;
}
public static void OnExport()
{
try {
// Create the FBX manager
using (var fbxManager = FbxManager.Create())
{
var fbxScene = BuildScene(fbxManager);
if (fbxScene == null)
{
return;
}
// Create the exporter
var fbxExporter = FbxExporter.Create(fbxManager, "Exporter");
// Find a random temp file
var path = "";
var attempts = 0;
do
{
path = System.IO.Path.Combine(System.IO.Path.GetTempPath(), System.IO.Path.GetRandomFileName() + ".fbx");
attempts++;
} while (System.IO.File.Exists(path) && attempts < 100);
if (attempts >= 100)
{
return;
}
// Initialize the exporter.
if (!fbxExporter.Initialize(path))
{
return;
}
// Set the progress callback.
fbxExporter.SetProgressCallback(ExportProgressCallback);
// Export the scene to the file.
if (!fbxExporter.Export(fbxScene))
{
if (fbxExporter.GetStatus().Error())
{
Debug.LogWarning("FBX Export failed: " + fbxExporter.GetStatus());
}
else
{
Debug.Log("FBX Export canceled by user.");
}
}
}
} finally {
// You must clear the progress bar when you're done,
// otherwise it never goes away and many actions in Unity
// are blocked (e.g. you can't quit).
EditorUtility.ClearProgressBar();
}
}
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);
}
}
public void EmptyExportImportTest()
{
int N = 10;
long total = 0;
for (int i = 0; i < N; i++)
{
m_stopwatch.Reset();
m_stopwatch.Start();
FbxIOSettings ioSettings = FbxIOSettings.Create(m_fbxManager, Globals.IOSROOT);
m_fbxManager.SetIOSettings(ioSettings);
FbxExporter exporter = FbxExporter.Create(m_fbxManager, "");
string filename = "test.fbx";
bool exportStatus = exporter.Initialize(filename, -1, m_fbxManager.GetIOSettings());
// Check that export status is True
Assert.IsTrue(exportStatus);
// Create an empty scene to export
FbxScene scene = FbxScene.Create(m_fbxManager, "myScene");
// Export the scene to the file.
exporter.Export(scene);
exporter.Destroy();
// Import to make sure file is valid
FbxImporter importer = FbxImporter.Create(m_fbxManager, "");
bool importStatus = importer.Initialize(filename, -1, m_fbxManager.GetIOSettings());
Assert.IsTrue(importStatus);
// Create a new scene so it can be populated
FbxScene newScene = FbxScene.Create(m_fbxManager, "myScene2");
importer.Import(newScene);
importer.Destroy();
m_stopwatch.Stop();
total += m_stopwatch.ElapsedMilliseconds;
// Delete the file once the test is complete
File.Delete(filename);
}
CheckAgainstNative("EmptyExportImport", total / (float)N, N, 4);
}
public override void TestBasics()
{
base.TestBasics();
using (FbxImporter newImporter = CreateObject("MyImporter"))
{
// import a null document.
Assert.IsFalse(newImporter.Import(null));
// set a callback function
newImporter.SetProgressCallback(null);
newImporter.SetProgressCallback((float a, string b) => true);
newImporter.SetProgressCallback(null);
}
// Export an empty scene to a temp file, then import.
var filename = GetRandomFile();
try {
using (var exporter = FbxExporter.Create(Manager, "exporter")) {
using (var scene = FbxScene.Create(Manager, "exported scene")) {
Assert.IsTrue(exporter.Initialize(filename));
Assert.IsTrue(exporter.Export(scene));
}
}
var scene_in = FbxScene.Create(Manager, "imported scene");
using (var importer = FbxImporter.Create(Manager, "import")) {
Assert.IsTrue(importer.Initialize(filename));
Assert.IsTrue(importer.Import(scene_in));
Assert.IsTrue(importer.IsFBX());
int sdkMajor = -1, sdkMinor = -1, sdkRevision = -1;
FbxManager.GetFileFormatVersion(out sdkMajor, out sdkMinor, out sdkRevision);
int fileMajor = -1, fileMinor = -1, fileRevision = -1;
importer.GetFileVersion(out fileMajor, out fileMinor, out fileRevision);
Assert.AreNotSame(fileMajor, -1);
Assert.AreNotSame(fileMinor, -1);
Assert.AreNotSame(fileRevision, -1);
Assert.AreEqual(sdkMajor, fileMajor);
Assert.AreEqual(sdkMinor, fileMinor);
Assert.AreEqual(sdkRevision, fileRevision);
Assert.IsEmpty(importer.GetActiveAnimStackName());
Assert.AreEqual(importer.GetAnimStackCount(), 0);
// test GetFileHeaderInfo()
TestGetter(importer.GetFileHeaderInfo());
Assert.IsNotNull(importer.GetFileHeaderInfo());
}
// we actually don't care about the scene itself!
} finally {
System.IO.File.Delete(filename);
}
}
public FbxExportGlobals(string outputFile)
{
m_outputFile = outputFile;
m_sanitizedFileName = System.Text.RegularExpressions.Regex.Replace(
Path.GetFileNameWithoutExtension(m_outputFile),
@"[^a-zA-Z0-9_]", "_");
m_outputDir = Path.GetDirectoryName(outputFile);
m_manager = FbxManager.Create();
m_ioSettings = FbxIOSettings.Create(m_manager, Globals.IOSROOT);
m_manager.SetIOSettings(m_ioSettings);
m_exporter = FbxExporter.Create(m_manager, "");
}
protected void ExportScene(string fileName)
{
// Export the scene
using (FbxExporter exporter = FbxExporter.Create(FbxManager, "myExporter")) {
// Initialize the exporter.
bool status = exporter.Initialize(fileName, -1, FbxManager.GetIOSettings());
// Check that export status is True
Assert.IsTrue(status);
// Create a new scene so it can be populated by the imported file.
FbxScene scene = CreateScene(FbxManager);
CheckScene(scene);
// Export the scene to the file.
exporter.Export(scene);
// Check if file exists
Assert.IsTrue(File.Exists(fileName));
}
}
public static void PackAnimations(string path, GameObject meshObject)
{
List <AnimationClip> clips = new List <AnimationClip>();
List <ModelImporterClipAnimation> clipDatas = new List <ModelImporterClipAnimation>();
var info = new DirectoryInfo(path);
var fileInfo = info.GetFiles();
foreach (var file in fileInfo)
{
if (file.Extension == ".fbx" || file.Extension == ".FBX")
{
string relativePath = path + "/" + file.Name;
AnimationClip clip = AssetDatabase.LoadAssetAtPath <AnimationClip>(relativePath);
//Debug.Log(relativePath);
if (clip != null)
{
clips.Add(clip);
}
if (alwaysFalse)
{
ModelImporter importer = AssetDatabase.LoadAssetAtPath <ModelImporter>(relativePath);
if (importer != null)
{
clipDatas.AddRange(importer.clipAnimations);
}
}
}
}
Debug.Log(clips.Count);
//---getting all curves/keyframes---
if (alwaysFalse)
{
AnimationClip collectiveClip = new AnimationClip();
Dictionary <string, Container> collectiveCurves = new Dictionary <string, Container>();
float timeOffset = 0f;
float maxTime = 0f;
for (int i = 0; i < clips.Count; i++)
{
var bindings = AnimationUtility.GetCurveBindings(clips[i]);
Debug.Log("Clip[i] Count of bindings: " + bindings.Length);
foreach (var binding in bindings)
{
Debug.Log(binding.propertyName + ": Path: " + binding.path);
if (!collectiveCurves.ContainsKey(binding.propertyName))
{
collectiveCurves.Add(binding.propertyName, new Container(binding.type, binding.path));
}
var curveToWriteTo = collectiveCurves[binding.propertyName];
var curveToReadFrom = AnimationUtility.GetEditorCurve(clips[i], binding);
//Debug.Log("Keys: " + curve.keys.Length);
maxTime = Mathf.Max(maxTime, curveToReadFrom.GetLastKey().time);
for (int frame = 0; frame < curveToReadFrom.length; frame++)
{
var keyFrame = curveToReadFrom.keys[frame];
keyFrame.time += timeOffset;
curveToWriteTo.curve.AddKey(keyFrame);
}
//collectiveClip.SetCurve()
}
timeOffset += maxTime;
}
foreach (var kvp in collectiveCurves)
{
collectiveClip.SetCurve(kvp.Value.path, kvp.Value.typeOf, kvp.Key, kvp.Value.curve);
}
}
//---instantiating go and adding animation component
GameObject clone = Instantiate(meshObject);
clone.name = meshObject.name;
if (alwaysFalse)
{
var anim = clone.AddComponent <Animation>();
AnimationUtility.SetAnimationClips(anim, clips.ToArray());
}
if (true)
{
var anim = clone.GetComponent <Animator>();
if (!anim)
{
anim = clone.AddComponent <Animator>();
}
var controller = AnimatorController.CreateAnimatorControllerAtPath(path + "/temp.controller");
foreach (var clip in clips)
{
controller.AddMotion(clip);
}
anim.runtimeAnimatorController = controller;
}
if (alwaysFalse)
{
var fbxManager = FbxManager.Create();
var settings = fbxManager.GetIOSettings();
var exporter = FbxExporter.Create(fbxManager, "name");
//exporter.
}
if (true)
{
ModelExporter.ExportObject(path + "/combined.fbx", clone);
}
if (alwaysFalse)
{
using (FbxManager fbxManager = FbxManager.Create())
{
// configure IO settings.
var settings = FbxIOSettings.Create(fbxManager, Globals.IOSROOT);
fbxManager.SetIOSettings(settings);
// Export the scene
using (FbxExporter exporter = FbxExporter.Create(fbxManager, "myExporter"))
{
// Initialize the exporter.
bool status = exporter.Initialize("combindObjects", -1, fbxManager.GetIOSettings());
// Create a new scene to export
FbxScene scene = FbxScene.Create(fbxManager, "myScene");
//FbxObject obj = FbxObject.Create(fbxManager, "combinedThings");
// Export the scene to the file.
exporter.Export(scene);
}
}
}
//AssetDatabase.CreateAsset(collectiveClip, path + "/combined.anim");
//AssetDatabase.SaveAssets();
//Animation newAnimation = GetComponent<Animation>();
//Debug.Log(newAnimation.name);
//AnimationUtility.SetAnimationClips(newAnimation, clips.ToArray());
//AssetDatabase.CreateAsset(newAnimation, path + "/combined.fbx");
//AssetDatabase.CreateAsset(clips, path + "/testasset.fbx");
}
public static bool ExportToFBX(Component_Mesh sourceMesh, string realFileName, out string error)
{
//!!!!как для Vegetation. оверрайдить в Component_Mesh?
//get mesh data
var operations = new List <Component_RenderingPipeline.RenderSceneData.MeshDataRenderOperation>();
foreach (var geometry in sourceMesh.GetComponents <Component_MeshGeometry>())
{
if (geometry.Enabled)
{
geometry.CompileDataOfThisObject(out var operation);
if (operation != null)
{
operations.Add(operation);
}
}
}
//foreach( var geometry in mesh.Result.MeshData.RenderOperations )
//{
//}
FbxManager manager = null;
FbxIOSettings setting = null;
FbxExporter exporter = null;
FbxScene scene = null;
try
{
//init FBX manager
manager = FbxManager.Create();
setting = FbxIOSettings.Create(manager, "IOSRoot");
manager.SetIOSettings(setting);
scene = FbxScene.Create(manager, "scene");
scene.GetGlobalSettings().SetAxisSystem(new FbxAxisSystem(FbxAxisSystem.EPreDefinedAxisSystem.eMax));
scene.GetGlobalSettings().SetSystemUnit(new FbxSystemUnit(100));
//init FBX scene
for (int nOper = 0; nOper < operations.Count; nOper++)
{
var oper = operations[nOper];
//get data
Vector3F[] positions = null;
Vector3F[] normals = null;
var texCoords = new List <Vector2F[]>();
ColorValue[] colors = null;
Vector3F[] tangents = null;
Vector3F[] binormals = null;
//Position
{
if (oper.VertexStructure.GetElementBySemantic(VertexElementSemantic.Position, out VertexElement element) && element.Type == VertexElementType.Float3)
{
var buffer = oper.VertexBuffers[element.Source];
positions = buffer.ExtractChannel <Vector3F>(element.Offset);
}
}
//Normal
{
if (oper.VertexStructure.GetElementBySemantic(VertexElementSemantic.Normal, out VertexElement element) && element.Type == VertexElementType.Float3)
{
var buffer = oper.VertexBuffers[element.Source];
normals = buffer.ExtractChannel <Vector3F>(element.Offset);
}
}
//TexCoord
for (var channel = VertexElementSemantic.TextureCoordinate0; channel <= VertexElementSemantic.TextureCoordinate3; channel++)
{
if (oper.VertexStructure.GetElementBySemantic(channel, out VertexElement element) && element.Type == VertexElementType.Float2)
{
var buffer = oper.VertexBuffers[element.Source];
texCoords.Add(buffer.ExtractChannel <Vector2F>(element.Offset));
}
}
//Color
{
if (oper.VertexStructure.GetElementBySemantic(VertexElementSemantic.Color0, out VertexElement element))
{
if (element.Type == VertexElementType.Float4)
{
var buffer = oper.VertexBuffers[element.Source];
var values = buffer.ExtractChannel <Vector4F>(element.Offset);
colors = new ColorValue[positions.Length];
int destIndex = 0;
foreach (var p in values)
{
colors[destIndex++] = p.ToColorValue();
}
}
else if (element.Type == VertexElementType.ColorABGR)
{
//!!!!check
var buffer = oper.VertexBuffers[element.Source];
var values = buffer.ExtractChannel <uint>(element.Offset);
colors = new ColorValue[positions.Length];
int destIndex = 0;
foreach (var p in values)
{
colors[destIndex++] = new ColorValue(ColorByte.FromABGR(p));
}
}
else if (element.Type == VertexElementType.ColorARGB)
{
//!!!!check
var buffer = oper.VertexBuffers[element.Source];
var values = buffer.ExtractChannel <uint>(element.Offset);
colors = new ColorValue[positions.Length];
int destIndex = 0;
foreach (var p in values)
{
colors[destIndex++] = new ColorValue(ColorByte.FromARGB(p));
}
}
}
}
//Tangent, Binormal
if (normals != null)
{
if (oper.VertexStructure.GetElementBySemantic(VertexElementSemantic.Tangent, out VertexElement element) && element.Type == VertexElementType.Float4)
{
var buffer = oper.VertexBuffers[element.Source];
var tangents4 = buffer.ExtractChannel <Vector4F>(element.Offset);
tangents = new Vector3F[tangents4.Length];
binormals = new Vector3F[tangents4.Length];
int destIndex = 0;
foreach (var p in tangents4)
{
tangents[destIndex] = p.ToVector3F();
binormals[destIndex] = Vector3F.Cross(p.ToVector3F(), normals[destIndex]) * p.W;
destIndex++;
}
}
}
//indices
int[] indices = null;
if (oper.IndexBuffer != null)
{
indices = oper.IndexBuffer.Indices;
}
//create geometry
var geometryName = "Geometry " + nOper.ToString();
var mesh = FbxMesh.Create(scene, geometryName);
mesh.InitControlPoints(positions.Length);
FbxLayerElementNormal elementNormals = null;
if (normals != null)
{
elementNormals = mesh.CreateElementNormal();
elementNormals.SetMappingMode(FbxLayerElement.EMappingMode.eByControlPoint);
elementNormals.SetReferenceMode(FbxLayerElement.EReferenceMode.eDirect);
}
FbxLayerElementVertexColor elementColors = null;
if (colors != null)
{
elementColors = mesh.CreateElementVertexColor();
elementColors.SetMappingMode(FbxLayerElement.EMappingMode.eByControlPoint);
elementColors.SetReferenceMode(FbxLayerElement.EReferenceMode.eDirect);
}
FbxLayerElementTangent elementTangents = null;
if (tangents != null)
{
elementTangents = mesh.CreateElementTangent();
elementTangents.SetMappingMode(FbxLayerElement.EMappingMode.eByControlPoint);
elementTangents.SetReferenceMode(FbxLayerElement.EReferenceMode.eDirect);
}
FbxLayerElementBinormal elementBinormals = null;
if (binormals != null)
{
elementBinormals = mesh.CreateElementBinormal();
elementBinormals.SetMappingMode(FbxLayerElement.EMappingMode.eByControlPoint);
elementBinormals.SetReferenceMode(FbxLayerElement.EReferenceMode.eDirect);
}
var uvElements = new List <FbxLayerElementUV>();
for (int uvIndex = 0; uvIndex < texCoords.Count; uvIndex++)
{
var pUVElement = mesh.CreateElementUV("texcoord" + uvIndex.ToString());
pUVElement.SetMappingMode(FbxLayerElement.EMappingMode.eByControlPoint);
pUVElement.SetReferenceMode(FbxLayerElement.EReferenceMode.eDirect);
uvElements.Add(pUVElement);
}
for (int n = 0; n < positions.Length; n++)
{
mesh.SetControlPointAt(ToFbxVector4(positions[n]), n);
if (normals != null)
{
elementNormals.GetDirectArray().Add(ToFbxVector4(normals[n]));
}
for (int uvIndex = 0; uvIndex < texCoords.Count; uvIndex++)
{
var texCoord = texCoords[uvIndex][n];
texCoord.Y = 1.0f - texCoord.Y;
uvElements[uvIndex].GetDirectArray().Add(ToFbxVector2(texCoord));
}
if (colors != null)
{
elementColors.GetDirectArray().Add(ToFbxColor(colors[n]));
}
if (tangents != null)
{
elementTangents.GetDirectArray().Add(ToFbxVector4(tangents[n]));
}
if (binormals != null)
{
elementBinormals.GetDirectArray().Add(ToFbxVector4(binormals[n]));
}
}
if (normals != null)
{
mesh.GetLayer(0).SetNormals(elementNormals);
}
if (colors != null)
{
mesh.GetLayer(0).SetVertexColors(elementColors);
}
if (tangents != null)
{
mesh.GetLayer(0).SetTangents(elementTangents);
}
if (binormals != null)
{
mesh.GetLayer(0).SetBinormals(elementBinormals);
}
int polygonCount = indices.Length / 3;
for (int i = 0; i < polygonCount; i++)
{
mesh.BeginPolygon(-1, -1, -1, false);
for (int j = 0; j < 3; j++)
{
int currentIndex = i * 3 + j;
int vertexIndex = indices[currentIndex];
mesh.AddPolygon(vertexIndex);
}
mesh.EndPolygon();
}
var node = FbxNode.Create(scene, geometryName);
node.SetNodeAttribute(mesh);
scene.GetRootNode().AddChild(mesh.GetNode());
}
//save
exporter = FbxExporter.Create(manager, "");
if (!exporter.Initialize(realFileName, -1, manager.GetIOSettings()))
{
error = "Can't initialize FBX exporter.";
return(false);
}
if (!exporter.Export(scene))
{
error = "Export to FBX failed.";
return(false);
}
}
finally
{
try { scene?.Destroy(); } catch { }
try { exporter?.Destroy(); } catch { }
try { setting?.Destroy(); } catch { }
try { manager?.Destroy(); } catch { }
}
foreach (var op in operations)
{
op.DisposeBuffers();
}
error = "";
return(true);
}
/// <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)
{
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);
}
}
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);
}
}
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
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);
}
}
