public static void InitializeSdkObjects(string sceneName, out FBXManager pManager, out FBXScene pScene)
{
// The first thing to do is to create the FBX Manager which is the object allocator for almost all the classes in the SDK
pManager = FBXManager.Create();
if (pManager == null)
{
Debug.WriteLine("Error: Unable to create FBX Manager!");
Environment.Exit(1);
}
else
{
Debug.WriteLine("Autodesk FBX SDK version {0}", FBXManager.GetVersion(true));
}
// Create an IOSettings object. This object holds all import/export settings.
FBXIOSettings ios = FBXIOSettings.Create(pManager, "IOSRoot");
pManager.SetIOSettings(ios);
// Load plugins from the executable directory (optional)
pManager.LoadPluginsDirectory(Environment.CurrentDirectory, string.Empty);
// Create an FBX scene. This object holds most objects imported/exported from/to files.
pScene = FBXScene.Create(pManager, sceneName);
if (pScene == null)
{
Debug.WriteLine("Error: Unable to create FBX scene!\n");
Environment.Exit(1);
}
}
public void Load()
{
LogMessage("Instantiating the FBX Manager...");
FBXManager managerInstance = ArcManagedFBX.FBXManager.Create();
if (string.IsNullOrEmpty(Filename))
{
throw new FileNotFoundException("The file that is being loaded in does not exist!");
}
if (!File.Exists(Filename))
{
throw new FileNotFoundException("The file that is being loaded was not found on disk.");
}
LogMessage("Instantiating the FBX Settings...");
FBXIOSettings settings = FBXIOSettings.Create(managerInstance, "IOSRoot");
managerInstance.SetIOSettings(settings);
LogMessage("Loading plugins directory...");
managerInstance.LoadPluginsDirectory(Environment.CurrentDirectory, "");
int fileMajorNumber = 0, fileMinorNumber = 0, fileRevisionNumber = 0;
LogMessage("Instantiating the Scene...");
FBXScene scene = FBXScene.Create(managerInstance, "My Scene");
FBXImporter importer = FBXImporter.Create(managerInstance, "");
// Instantiate the framework for the scene as required.
m_SceneFramework = new SceneFramework(scene);
LogMessage("Load the importer for the file '{0}'", Filename);
bool initializeResult = importer.Initialize(Filename, -1, managerInstance.GetIOSettings());
FBXManager.GetFileFormatVersion(ref fileMajorNumber, ref fileMinorNumber, ref fileRevisionNumber);
bool importResult = importer.Import(scene);
m_SceneFramework.Operation();
if (importResult)
{
PerformTests(scene);
}
else
{
LogError("Import failed. Nothing to do!");
}
}
private void ImportFBX(string path)
{
FBXManager man = FBXManager.Create();
FBXIOSettings io = FBXIOSettings.Create(man, "IOSRoot");
man.SetIOSettings(io);
FBXImporter fbx = FBXImporter.Create(man, "");
fbx.Initialize(path, -1, man.GetIOSettings());
FBXScene scene = FBXScene.Create(man, "importScene");
fbx.Import(scene);
fbx.Destroy();
var root = scene.GetRootNode();
for (int i = 0; i < root.GetChildCount(); i++)
{
var child = root.GetChild(i);
if (child.GetName() == "Root")
{
ParseNode(child, true);
break;
}
}
List <VMeshDataFile> lst_vmesh_data = new List <VMeshDataFile>();
VMeshDataFile cur_meshdata_file = null;
for (int i = 0; i < cmpndData.Count; i++)
{
var cmpnd = cmpndData[i];
for (uint lod = 0; lod < cmpnd.object_data.lods; lod++)
{
if (cur_meshdata_file == null || cmpnd.object_data.data[lod].vmeshref.NumIndex + cur_meshdata_file.ref_vertices > 0xFFFF)
{
cur_meshdata_file = new VMeshDataFile();
cur_meshdata_file.filename = UniqueName + lst_vmesh_data.Count + ".vms";
cur_meshdata_file.ref_vertices = 0;
cur_meshdata_file.vertices = 0;
cur_meshdata_file.meshes = 0;
lst_vmesh_data.Add(cur_meshdata_file);
}
cur_meshdata_file.ref_vertices += cmpnd.object_data.data[lod].vmeshref.NumIndex;
cur_meshdata_file.vertices += cmpnd.object_data.data[lod].vmeshref.NumVert;
cur_meshdata_file.meshes += cmpnd.object_data.data[lod].vmeshref.NumMeshes;
cmpnd.object_data.data[lod].vmeshref.VMeshLibId = Utilities.FLModelCRC(cur_meshdata_file.filename);
cmpnd.object_data.data[lod].vmeshdata = cur_meshdata_file;
}
cmpnd.object_data.file_name = UniqueName + "." + cmpnd.object_name + ".3db";
cmpndData.RemoveAt(i);
cmpndData.Insert(i, cmpnd);
}
foreach (var vmesh in lst_vmesh_data)
{
/*VMeshData vmeshdata = new VMeshData();
*
* switch (VertexType)
* {
* case ModelImportVertexType.Normals:
* vmeshdata.FlexibleVertexFormat = (ushort)(VMeshData.D3DFVF_XYZ | VMeshData.D3DFVF_NORMAL | VMeshData.D3DFVF_TEX1);
* break;
* case ModelImportVertexType.VertexColors:
* vmeshdata.FlexibleVertexFormat = (ushort)(VMeshData.D3DFVF_XYZ | VMeshData.D3DFVF_DIFFUSE | VMeshData.D3DFVF_TEX1);
* break;
* case ModelImportVertexType.VertexColorsNormals:
* vmeshdata.FlexibleVertexFormat = (ushort)(VMeshData.D3DFVF_XYZ | VMeshData.D3DFVF_DIFFUSE | VMeshData.D3DFVF_NORMAL | VMeshData.D3DFVF_DIFFUSE);
* break;
* case ModelImportVertexType.ExtraUVs:
* vmeshdata.FlexibleVertexFormat = (ushort)(VMeshData.D3DFVF_XYZ | VMeshData.D3DFVF_NORMAL | VMeshData.D3DFVF_TEX2);
* break;
* case ModelImportVertexType.TangentsBinormals:
* vmeshdata.FlexibleVertexFormat = (ushort)(VMeshData.D3DFVF_XYZ | VMeshData.D3DFVF_NORMAL | VMeshData.D3DFVF_TEX4);
* break;
* case ModelImportVertexType.ExtraUVsTangentsBinormals:
* vmeshdata.FlexibleVertexFormat = (ushort)(VMeshData.D3DFVF_XYZ | VMeshData.D3DFVF_NORMAL | VMeshData.D3DFVF_TEX5);
* break;
* }*/
const uint HEADER_SIZE = 2 * 4 + 4 * 2;
const uint MESH_HEADER_SIZE = 4 + 3 * 2 + 2;
const uint INDEX_SIZE = 2;
uint VERTEX_SIZE = 0;
switch (VertexType)
{
case ModelImportVertexType.Normals:
VERTEX_SIZE = 3 * 4 + 3 * 4 + 2 * 4;
break;
case ModelImportVertexType.VertexColors:
VERTEX_SIZE = 3 * 4 + 1 * 4 + 2 * 4;
break;
case ModelImportVertexType.VertexColorsNormals:
VERTEX_SIZE = 3 * 4 + 3 * 4 + 1 * 4 + 2 * 4;
break;
case ModelImportVertexType.ExtraUVs:
VERTEX_SIZE = 3 * 4 + 3 * 4 + 2 * 4 + 2 * 4;
break;
case ModelImportVertexType.TangentsBinormals:
VERTEX_SIZE = 3 * 4 + 3 * 4 + 2 * 4 + 3 * 4 + 3 * 4;
break;
case ModelImportVertexType.ExtraUVsTangentsBinormals:
VERTEX_SIZE = 3 * 4 + 3 * 4 + 2 * 4 + 2 * 4 + 3 * 4 + 3 * 4;
break;
}
int meshCount = 0;
int indicesCount = 0;
int verticesCount = 0;
foreach (var cmpnd in cmpndData)
{
for (int lod = 0; lod < cmpnd.object_data.lods; lod++)
{
if (cmpnd.object_data.data[lod].vmeshdata == vmesh)
{
meshCount += cmpnd.object_data.data[lod].meshes.Count;
foreach (var m in cmpnd.object_data.data[lod].meshes)
{
indicesCount += m.t.Length * 3;
verticesCount += m.v.Length;
}
}
}
}
byte[] data = new byte[HEADER_SIZE + MESH_HEADER_SIZE * meshCount + INDEX_SIZE * indicesCount + VERTEX_SIZE * verticesCount];
int pos = 0;
// write header
Utilities.WriteInt(data, 1, ref pos);
Utilities.WriteInt(data, 4, ref pos);
Utilities.WriteWord(data, (ushort)vmesh.meshes, ref pos);
Utilities.WriteWord(data, (ushort)vmesh.ref_vertices, ref pos);
ushort fvf = 0;
switch (VertexType)
{
case ModelImportVertexType.Normals:
fvf = 0x112;
break;
case ModelImportVertexType.VertexColors:
fvf = 0x142;
break;
case ModelImportVertexType.VertexColorsNormals:
fvf = 0x152;
break;
case ModelImportVertexType.ExtraUVs:
fvf = 0x212;
break;
case ModelImportVertexType.TangentsBinormals:
fvf = 0x412;
break;
case ModelImportVertexType.ExtraUVsTangentsBinormals:
fvf = 0x512;
break;
}
Utilities.WriteWord(data, fvf, ref pos);
Utilities.WriteWord(data, (ushort)vmesh.vertices, ref pos);
uint iMesh = 0;
uint iGlobalStartVertex = 0;
uint iGlobalStartIndex = 0;
// save mesh header data
foreach (var cmpnd in cmpndData)
{
for (int lod = 0; lod < cmpnd.object_data.lods; lod++)
{
if (cmpnd.object_data.data[lod].vmeshdata == vmesh)
{
cmpnd.object_data.data[lod].vmeshref.StartMesh = (ushort)iMesh;
cmpnd.object_data.data[lod].vmeshref.StartVert = (ushort)iGlobalStartVertex;
cmpnd.object_data.data[lod].vmeshref.StartIndex = (ushort)iGlobalStartIndex;
uint iStartVert = 0;
foreach (var m in cmpnd.object_data.data[lod].meshes)
{
Utilities.WriteDWord(data, Utilities.FLModelCRC(m.material_name), ref pos);
Utilities.WriteWord(data, (ushort)iStartVert, ref pos);
Utilities.WriteWord(data, (ushort)(iStartVert + m.nVerts - 1), ref pos);
Utilities.WriteWord(data, (ushort)(m.nTris * 3), ref pos);
Utilities.WriteWord(data, 0xCC, ref pos);
iStartVert += (uint)m.nVerts;
iGlobalStartIndex += (uint)m.nTris * 3;
iGlobalStartVertex += (uint)m.nVerts;
iMesh++;
}
}
}
}
// save indices
foreach (var cmpnd in cmpndData)
{
for (int lod = 0; lod < cmpnd.object_data.lods; lod++)
{
if (cmpnd.object_data.data[lod].vmeshdata == vmesh)
{
foreach (var m in cmpnd.object_data.data[lod].meshes)
{
foreach (var t in m.t)
{
Utilities.WriteWord(data, t.vertices[0], ref pos);
Utilities.WriteWord(data, t.vertices[1], ref pos);
Utilities.WriteWord(data, t.vertices[2], ref pos);
}
}
}
}
}
// save vertices
foreach (var cmpnd in cmpndData)
{
for (int lod = 0; lod < cmpnd.object_data.lods; lod++)
{
if (cmpnd.object_data.data[lod].vmeshdata == vmesh)
{
foreach (var m in cmpnd.object_data.data[lod].meshes)
{
foreach (var v in m.v)
{
Utilities.WriteFloat(data, v.vert.X, ref pos);
Utilities.WriteFloat(data, v.vert.Y, ref pos);
Utilities.WriteFloat(data, v.vert.Z, ref pos);
if (VertexType != ModelImportVertexType.VertexColors)
{
Utilities.WriteFloat(data, v.normal.X, ref pos);
Utilities.WriteFloat(data, v.normal.Y, ref pos);
Utilities.WriteFloat(data, v.normal.Z, ref pos);
}
if (VertexType == ModelImportVertexType.VertexColors || VertexType == ModelImportVertexType.VertexColorsNormals)
{
Utilities.WriteDWord(data, v.diffuse, ref pos);
}
Utilities.WriteFloat(data, v.uv.X, ref pos);
Utilities.WriteFloat(data, v.uv.Y, ref pos);
if (VertexType == ModelImportVertexType.ExtraUVs || VertexType == ModelImportVertexType.ExtraUVsTangentsBinormals)
{
Utilities.WriteFloat(data, v.uv2.X, ref pos);
Utilities.WriteFloat(data, v.uv2.Y, ref pos);
}
if (VertexType == ModelImportVertexType.ExtraUVsTangentsBinormals || VertexType == ModelImportVertexType.TangentsBinormals)
{
Utilities.WriteFloat(data, v.tangent.X, ref pos);
Utilities.WriteFloat(data, v.tangent.Y, ref pos);
Utilities.WriteFloat(data, v.tangent.Z, ref pos);
Utilities.WriteFloat(data, v.binormal.X, ref pos);
Utilities.WriteFloat(data, v.binormal.Y, ref pos);
Utilities.WriteFloat(data, v.binormal.Z, ref pos);
}
}
}
}
}
}
TreeNode vmeshnode = CreateNode(vmesh.filename);
vmeshlib.Nodes.Add(vmeshnode);
TreeNode vmeshdatanode = CreateNode("VMeshData", data);
vmeshnode.Nodes.Add(vmeshdatanode);
}
uint iTotalVWireIndices = 0;
if (Wireframe)
{
}
TreeNode consnode = CreateNode("Cons");
cmpnd.Nodes.Add(consnode);
if (rev.Parts.Count > 0)
{
TreeNode revnode = CreateNode("Rev", rev.GetBytes());
consnode.Nodes.Add(revnode);
}
if (pris.Parts.Count > 0)
{
TreeNode prisnode = CreateNode("Pris", pris.GetBytes());
consnode.Nodes.Add(prisnode);
}
if (fix.Parts.Count > 0)
{
TreeNode fixnode = CreateNode("Fix", fix.GetBytes());
consnode.Nodes.Add(fixnode);
}
foreach (var cmpnd in cmpndData)
{
// Cmpnd child node
{
TreeNode cmpndnode = CreateNode(cmpnd.name);
this.cmpnd.Nodes.Add(cmpndnode);
TreeNode file_name = CreateNode("File name", Encoding.ASCII.GetBytes(cmpnd.object_data.file_name + "\u0000"));
TreeNode index = CreateNode("Index", BitConverter.GetBytes(cmpnd.index));
TreeNode object_name = CreateNode("Object name", Encoding.ASCII.GetBytes(cmpnd.object_name + "\u0000"));
cmpndnode.Nodes.Add(file_name);
cmpndnode.Nodes.Add(index);
cmpndnode.Nodes.Add(object_name);
}
// Root child node
{
TreeNode threedbnode = CreateNode(cmpnd.object_data.file_name);
rootCMP.Nodes.Add(threedbnode);
if (Wireframe)
{
}
TreeNode multilevel = CreateNode("MultiLevel");
threedbnode.Nodes.Add(multilevel);
if (cmpnd.object_data.lods > 1)
{
byte[] data = new byte[4 * cmpnd.object_data.lods];
int pos = 0;
Utilities.WriteFloat(data, 0.0f, ref pos);
for (int lod = 1; lod < cmpnd.object_data.lods; lod++)
{
Utilities.WriteFloat(data, (float)Math.Pow(10.0f, (float)(lod + 1)), ref pos);
}
Utilities.WriteFloat(data, 1000000.0f, ref pos);
TreeNode switch2 = CreateNode("Switch2", data);
multilevel.Nodes.Add(switch2);
}
for (int lod = 0; lod < cmpnd.object_data.lods; lod++)
{
TreeNode levelnode = CreateNode("Level" + lod);
multilevel.Nodes.Add(levelnode);
TreeNode vmeshpart = CreateNode("VMeshPart");
levelnode.Nodes.Add(vmeshpart);
TreeNode vmeshref = CreateNode("VMeshRef", cmpnd.object_data.data[lod].vmeshref.GetBytes());
vmeshpart.Nodes.Add(vmeshref);
}
}
}
}
