/// <summary>
/// Process fbx scene by doing nothing
/// </summary>
public void ProcessScene(FbxScene fbxScene, IEnumerable <UnityEngine.Object> unitySelectionSet)
{
FbxDocumentInfo sceneInfo = fbxScene.GetSceneInfo();
if (sceneInfo != null)
{
MsgLine.Add(kBorderLine);
MsgLine.Add("Scene Meta-Data");
MsgLine.Add(kBorderLine);
MsgLine.Add(kPadding + string.Format("Title: \"{0}\"", sceneInfo.mTitle));
MsgLine.Add(kPadding + string.Format("Subject: \"{0}\"", sceneInfo.mSubject));
MsgLine.Add(kPadding + string.Format("Author: \"{0}\"", sceneInfo.mAuthor));
MsgLine.Add(kPadding + string.Format("Keywords: \"{0}\"", sceneInfo.mKeywords));
MsgLine.Add(kPadding + string.Format("Revision: \"{0}\"", sceneInfo.mRevision));
MsgLine.Add(kPadding + string.Format("Comment: \"{0}\"", sceneInfo.mComment));
}
var fbxSettings = fbxScene.GetGlobalSettings();
MsgLine.Add(kBorderLine);
MsgLine.Add("Global Settings");
MsgLine.Add(kBorderLine);
FbxSystemUnit fbxSystemUnit = fbxSettings.GetSystemUnit();
if (fbxSystemUnit != UnitySystemUnit)
{
Debug.LogWarning(string.Format("file system unit do not match Unity. Expected {0} Found {1}",
UnitySystemUnit.ToString(), fbxSystemUnit.ToString()));
}
MsgLine.Add(kPadding + string.Format("SystemUnits: {0}", fbxSystemUnit.ToString()));
// The Unity axis system has Y up, Z forward, X to the right.
FbxAxisSystem fbxAxisSystem = fbxSettings.GetAxisSystem();
if (fbxAxisSystem != UnityAxisSystem)
{
Debug.LogWarning(string.Format("file axis system do not match Unity, Expected [{0}, {1}, {2}] Found [{3}, {4}, {5}]",
UnityAxisSystem.GetUpVector().ToString(),
UnityAxisSystem.GetFrontVector().ToString(),
UnityAxisSystem.GetCoorSystem().ToString(),
fbxAxisSystem.GetUpVector().ToString(),
fbxAxisSystem.GetFrontVector().ToString(),
fbxAxisSystem.GetCoorSystem().ToString()));
}
MsgLine.Add(kPadding + string.Format("AxisSystem: {0}", AxisSystemToString(fbxAxisSystem)));
// print report
Debug.Log(string.Join(kNewLine, MsgLine.ToArray()));
return;
}
/// <summary>
/// Import all from scene.
/// Return the number of objects we imported.
/// </summary>
public int ImportAll(IEnumerable <UnityEngine.Object> unitySelectionSet)
{
// Create the FBX manager
using (var fbxManager = FbxManager.Create())
{
FbxIOSettings fbxIOSettings = FbxIOSettings.Create(fbxManager, Globals.IOSROOT);
// Configure the IO settings.
fbxManager.SetIOSettings(fbxIOSettings);
// Get the version number of the FBX files generated by the
// version of FBX SDK that you are using.
int sdkMajor = -1, sdkMinor = -1, sdkRevision = -1;
FbxManager.GetFileFormatVersion(out sdkMajor, out sdkMinor, out sdkRevision);
// Create the importer
var fbxImporter = FbxImporter.Create(fbxManager, "Importer");
// Initialize the importer.
int fileFormat = -1;
bool status = fbxImporter.Initialize(LastFilePath, fileFormat, fbxIOSettings);
FbxStatus fbxStatus = fbxImporter.GetStatus();
// Get the version number of the FBX file format.
int fileMajor = -1, fileMinor = -1, fileRevision = -1;
fbxImporter.GetFileVersion(out fileMajor, out fileMinor, out fileRevision);
// Check that initialization of the fbxImporter was successful
if (!status)
{
Debug.LogError(string.Format("failed to initialize FbxImporter, error returned {0}",
fbxStatus.GetErrorString()));
if (fbxStatus.GetCode() == FbxStatus.EStatusCode.eInvalidFileVersion)
{
Debug.LogError(string.Format("Invalid file version detected\nSDK version: {0}.{1}.{2}\nFile version: {3}.{4}.{5}",
sdkMajor, sdkMinor, sdkRevision,
fileMajor, fileMinor, fileRevision));
}
return(0);
}
MsgLine.Add("Import Scene Report");
MsgLine.Add(kBorderLine);
MsgLine.Add(kPadding + string.Format("FilePath: {0}", LastFilePath));
MsgLine.Add(kPadding + string.Format("SDK version: {0}.{1}.{2}",
sdkMajor, sdkMinor, sdkRevision));
if (!fbxImporter.IsFBX())
{
Debug.LogError(string.Format("file does not contain FBX data {0}", LastFilePath));
return(0);
}
MsgLine.Add(kPadding + string.Format("File version: {0}.{1}.{2}",
fileMajor, fileMinor, fileRevision));
MsgLine.Add(kBorderLine);
MsgLine.Add("Animation");
MsgLine.Add(kBorderLine);
int numAnimStack = fbxImporter.GetAnimStackCount();
MsgLine.Add(kPadding + string.Format("number of stacks: {0}", numAnimStack));
MsgLine.Add(kPadding + string.Format("active animation stack: \"{0}\"\n", fbxImporter.GetActiveAnimStackName()));
for (int i = 0; i < numAnimStack; i++)
{
#if UNI_18972
FbxTakeInfo fbxTakeInfo = fbxImporter.GetTakeInfo(i);
MsgLine.Add(kPadding + string.Format("Animation Stack ({0})", i));
MsgLine.Add(kPadding + string.Format("name: \"{0}\"", fbxTakeInfo.mName) + string.kNewLine);
MsgLine.Add(kPadding + string.Format("description: \"{0}\"", fbxTakeInfo.mDescription));
MsgLine.Add(kPadding + string.Format("import name: \"{0}\"", fbxTakeInfo.mImportName));
MsgLine.Add(kPadding + string.Format("import state: \"{0}\"", fbxTakeInfo.mSelect));
#endif
}
// Import options. Determine what kind of data is to be imported.
// The default is true, but here we set the options explictly.
fbxIOSettings.SetBoolProp(Globals.IMP_FBX_MATERIAL, false);
fbxIOSettings.SetBoolProp(Globals.IMP_FBX_TEXTURE, false);
fbxIOSettings.SetBoolProp(Globals.IMP_FBX_ANIMATION, false);
fbxIOSettings.SetBoolProp(Globals.IMP_FBX_EXTRACT_EMBEDDED_DATA, false);
fbxIOSettings.SetBoolProp(Globals.IMP_FBX_GLOBAL_SETTINGS, true);
// Create a scene
var fbxScene = FbxScene.Create(fbxManager, "Scene");
// Import the scene to the file.
status = fbxImporter.Import(fbxScene);
fbxStatus = fbxImporter.GetStatus();
if (status == false)
{
if (fbxStatus.GetCode() == FbxStatus.EStatusCode.ePasswordError)
{
Debug.LogError(string.Format("failed to import, file is password protected ({0})", fbxStatus.GetErrorString()));
}
else
{
Debug.LogError(string.Format("failed to import file ({0})", fbxStatus.GetErrorString()));
}
}
else
{
// import data into scene
ProcessScene(fbxScene, unitySelectionSet);
}
// cleanup
fbxScene.Destroy();
fbxImporter.Destroy();
return(status == true ? NumNodes : 0);
}
}
