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 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 void TestIOSettings()
{
FbxIOSettings ioSettings = m_fbxManager.GetIOSettings();
Assert.IsNull(ioSettings);
using (FbxIOSettings ioSettings1 = FbxIOSettings.Create(m_fbxManager, "")) {
m_fbxManager.SetIOSettings(ioSettings1);
FbxIOSettings ioSettings2 = m_fbxManager.GetIOSettings();
Assert.IsNotNull(ioSettings2);
}
}
// Export scene sample
protected void ExportScene(string fileName)
{
using (FbxManager fbxManager = FbxManager.Create())
{
// configure IO settings.
fbxManager.SetIOSettings(FbxIOSettings.Create(fbxManager, Globals.IOSROOT));
// Export the scene
using (Autodesk.Fbx.FbxExporter exporter = Autodesk.Fbx.FbxExporter.Create(fbxManager, "myExporter"))
{
// Initialize the exporter.
bool status = exporter.Initialize(fileName, -1, fbxManager.GetIOSettings());
// Create a new scene to export
FbxScene scene = FbxScene.Create(fbxManager, "myScene");
// Export the scene to the file.
exporter.Export(scene);
}
}
}
// Import scene sample
protected void ImportScene(string fileName)
{
using (FbxManager fbxManager = FbxManager.Create())
{
// configure IO settings.
fbxManager.SetIOSettings(FbxIOSettings.Create(fbxManager, Globals.IOSROOT));
// Import the scene to make sure file is valid
using (FbxImporter importer = FbxImporter.Create(fbxManager, "myImporter"))
{
// Initialize the importer.
bool status = importer.Initialize(fileName, -1, fbxManager.GetIOSettings());
// Create a new scene so it can be populated by the imported file.
FbxScene scene = FbxScene.Create(fbxManager, "myScene");
// Import the contents of the file into the scene.
importer.Import(scene);
}
}
}
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);
}
}
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);
}
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");
}
//---------------------------------------------------------------------------------------------------------
/// <summary>
/// Открытие файла
/// </summary>
//---------------------------------------------------------------------------------------------------------
public void OpenFile(TreeView model_tree_view)
{
if (mIsLoading)
{
return;
}
String path = XFileDialog.OpenUseExtension("Открыть 3D файл", OpenFileFilter);
if (path == null)
{
return;
}
StopAnimation();
// Create the FBX SDK manager
FbxManager lSdkManager = FbxManager.Create();
// Create an IOSettings object.
FbxIOSettings ios = FbxIOSettings.Create(lSdkManager, Globals.IOSROOT);
lSdkManager.SetIOSettings(ios);
// ... Configure the FbxIOSettings object ...
// Create an importer.
FbxImporter lImporter = FbxImporter.Create(lSdkManager, "");
// Initialize the importer.
bool lImportStatus = lImporter.Initialize(path, -1, lSdkManager.GetIOSettings());
mIsLoading = true;
Task.Run(() =>
{
var loader = new Importer();
//loader.Configuration.AssimpPostProcessSteps =
//loader.Configuration.AssimpPostProcessSteps |
//Assimp.PostProcessSteps.OptimizeGraph;
return(loader.Load(path));
}).ContinueWith((result) =>
{
mIsLoading = false;
if (result.IsCompleted)
{
HelixToolkitScene helix_toolkit_scene = result.Result;
if (helix_toolkit_scene == null)
{
return;
}
mSceneRoot = helix_toolkit_scene.Root;
mSceneAnimations = helix_toolkit_scene.Animations;
Animations.Clear();
GroupModel.Clear();
if (helix_toolkit_scene != null)
{
if (helix_toolkit_scene.Root != null)
{
foreach (var node in helix_toolkit_scene.Root.Traverse())
{
if (node is MaterialGeometryNode m)
{
if (m.Material is PBRMaterialCore pbr)
{
pbr.RenderEnvironmentMap = RenderEnvironmentMap;
}
else if (m.Material is PhongMaterialCore phong)
{
phong.RenderEnvironmentMap = RenderEnvironmentMap;
}
}
}
}
GroupModel.AddNode(helix_toolkit_scene.Root);
if (helix_toolkit_scene.HasAnimation)
{
var dict = helix_toolkit_scene.Animations.CreateAnimationUpdaters();
foreach (var animation in dict.Values)
{
Animations.Add(animation);
}
}
foreach (var node in helix_toolkit_scene.Root.Traverse())
{
//node.Tag = new AttachedNodeViewModel(node);
}
}
Boolean is_y_up = threeViewer.IsModelUpDirectionY();
checkBoxYUpModel.IsChecked = is_y_up;
if (is_y_up)
{
}
model_tree_view.ItemsSource = mSceneRoot.Items;
//Scene = new CScene3D()
}
else if (result.IsFaulted && result.Exception != null)
{
MessageBox.Show(result.Exception.Message);
}
}, TaskScheduler.FromCurrentSynchronizationContext());
}