public bool ExportSkinnedMeshToFBX(SkeletonAsset skeleton, MeshAsset mesh, int lodIndex, String targetdir, bool asOne)
{
FBXManager lSdkManager = new FBXManager();
FBXScene lScene = new FBXScene();
FBXHelper.InitializeSdkObjects(lSdkManager, lScene);
FBXNode SceneRoot = lScene.GetRootNode();
FBXNode lSkeletonRoot = CreateFbxSkeleton(skeleton, lScene);
SceneRoot.AddChild(lSkeletonRoot);
if (asOne)
{
FBXNode fbxMesh = CreateFbxMesh(mesh.lods[lodIndex], lScene);
CreateMeshSkinning(skeleton, mesh.lods[lodIndex], fbxMesh, lSkeletonRoot, lScene);
SceneRoot.AddChild(fbxMesh);
StoreRestPose(lScene, lSkeletonRoot, skeleton);
}
else
{
for (int i = 0; i < mesh.lods[lodIndex].sections.Count; i++)
{
FBXNode CurrentSectionMesh = CreateFbxMesh(mesh.lods[lodIndex].sections[i], lScene);
CreateMeshSkinning(skeleton, mesh.lods[lodIndex].sections[i], CurrentSectionMesh, lSkeletonRoot, lScene);
SceneRoot.AddChild(CurrentSectionMesh);
StoreBindPose(lScene, CurrentSectionMesh);
}
}
return(SaveScene(targetdir, lSdkManager, lScene));
}
public void ApplyMorphToMesh(MeshAsset mesh)
{
for (int i = 0; i < LodCount; i++)
{
ApplyMorphToMeshLod(i, mesh);
}
}
private void ApplyMorphToMeshLod(int lodIndex, MeshAsset mesh)
{
List <Vector> LodVertices = GetVerticesForLod(lodIndex, mesh);
MeshLOD lod = mesh.lods[lodIndex];
int offset = 0;
foreach (MeshLodSection section in lod.sections)
{
if (section.vertices != null)
{
for (int i = 0; i < section.vertices.Count; i++)
{
section.vertices[i].position.members[0] = LodVertices[offset].members[0];
section.vertices[i].position.members[1] = LodVertices[offset].members[1];
section.vertices[i].position.members[2] = LodVertices[offset].members[2];
offset++;
}
}
else
{
// if the lod is not completely loaded, we abort
break;
}
}
}
public void ExportAllLods(MeshAsset mesh, string targetdir)
{
for (int i = 0; i < mesh.lods.Count; i++)
{
string targetFile = Path.Combine(targetdir, mesh.lods[i].shortName + ".fbx");
ExportMesh(mesh, i, targetFile);
}
}
public void ExportAllLods(MeshAsset mesh, string targetdir)
{
foreach (MeshLOD lod in mesh.lods)
{
string targetFile = Path.Combine(targetdir, lod.shortName + ".obj");
byte[] data = ExportAsObj(mesh, lod);
File.WriteAllBytes(targetFile, data);
}
}
public void ExportAllLods(MeshAsset mesh, string targetdir)
{
foreach (MeshLOD lod in mesh.lods)
{
string targetFile = Path.Combine(targetdir, lod.shortName + ".psk");
byte[] data = ExportSkinnedMeshToPsk(Skeleton, lod);
File.WriteAllBytes(targetFile, data);
}
}
public void ExportAllLodsWithMorph(MeshAsset mesh, MorphStaticAsset morph, string targetdir, float scale = 1.0f, bool bake = false)
{
for (int morphLod = 0; morphLod < morph.LodCount; morphLod++)
{
string fileName = string.Format("{0}_lod{1}.obj", morph.MorphName, morphLod);
string targetFile = Path.Combine(targetdir, fileName);
ExportLodWithMorph(mesh, morphLod, morph, targetFile, scale, bake);
}
}
public void ExportMesh(MeshAsset mesh, int lodIndex, string targetFile)
{
if (Skeleton != null && mesh.header.type == MeshType.MeshType_Skinned)
{
ExportSkinnedMeshToFBX(Skeleton, mesh, lodIndex, targetFile, true);
}
else
{
ExportStaticMeshToFBX(mesh, lodIndex, targetFile, true);
}
}
public void Apply(MeshAsset mesh, SkeletonAsset skeleton)
{
if (mesh != null)
{
ApplyMorphToMesh(mesh);
}
if (skeleton != null)
{
ApplyMorphToSkeleton(skeleton);
}
}
public void ExportMesh(MeshAsset mesh, int lodIndex, string targetFile)
{
if (Skeleton != null)
{
ExportSkinnedMeshToFBX(Skeleton, mesh, lodIndex, targetFile, true);
}
else
{
ExportStaticMeshToFBX(mesh, lodIndex, targetFile, true);
}
}
public void ExportLodWithMorph(MeshAsset mesh, int lodIndex, MorphStaticAsset morph, string targetFile, float scale = 100f, bool bake = false)
{
exportScale = scale;
if (bake)
{
morph.ApplyMorphToMesh(mesh);
ExportMeshWithMorph(Skeleton, mesh, lodIndex, morph.BonesMorph, targetFile);
}
else
{
ExportMeshWithMorph(Skeleton, mesh, lodIndex, morph.GetVerticesForLod(lodIndex, mesh), morph.BonesMorph, targetFile);
}
}
public List <Vector> GetVerticesForLod(int lodIndex, MeshAsset presetMesh)
{
int startOffset = 0;
for (int i = 0; i < lodIndex; i++)
{
startOffset = startOffset + presetMesh.lods[i].GetLODTotalVertCount();
}
var VerticesForLod = new List <Vector>();
VerticesForLod.AddRange(Vertices.GetRange(startOffset, presetMesh.lods[lodIndex].GetLODTotalVertCount()));
return(VerticesForLod);
}
///
private byte[] ExportAsObj(MeshAsset mesh, MeshLOD lod)
{
string[] subMeshNames = new string[lod.sections.Count];
float[][] verts = new float[lod.sections.Count][];
float[][] uvcords = new float[lod.sections.Count][];
ushort[][] indices = new ushort[lod.sections.Count][];
for (int i = 0; i < lod.sections.Count; i++)
{
subMeshNames[i] = lod.sections[i].matName;
verts[i] = GetVerticesPositionsArray(lod.sections[i].vertices);
uvcords[i] = GetUVCoordsArray(lod.sections[i].vertices);
indices[i] = lod.sections[i].indicies.ToArray();
}
return(convertToOBJ(mesh.header.shortName, subMeshNames, verts, uvcords, indices));
}
public void ExportLodWithMorph(MeshAsset mesh, int lodIndex, MorphStaticAsset morph, string targetfile, float scale = 1.0f, bool bake = false)
{
morph.ApplyMorphToMesh(mesh);
ExportLod(mesh, lodIndex, targetfile, scale);
// export psa file holding a pose corresponding to the skeleton morph
string psaFileName = Path.GetFileNameWithoutExtension(targetfile) + ".psa";
string targetPsaFile = Path.Combine(Path.GetDirectoryName(targetfile), psaFileName);
try
{
byte[] psaData = ExportPoseToPsa(Skeleton, morph.BonesMorph, scale);
File.WriteAllBytes(targetPsaFile, psaData);
}
catch (ArgumentNullException)
{
Console.WriteLine("Unable to export pose as psa : skeleton not provided");
}
}
public bool ExportMeshWithMorph(SkeletonAsset Skeleton, MeshAsset mesh, int lodIndex, List <Vector> morphVertex, List <Vector> morphBones, String targetdir)
{
FBXManager lSdkManager = new FBXManager();
FBXScene lScene = new FBXScene();
FBXHelper.InitializeSdkObjects(lSdkManager, lScene);
FBXNode SceneRoot = lScene.GetRootNode();
FBXNode fbxMesh = CreateFbxMesh(mesh.lods[lodIndex], lScene);
AddMorphToMesh(lScene, fbxMesh, morphVertex);
SceneRoot.AddChild(fbxMesh);
if (Skeleton != null)
{
FBXNode lSkeletonRoot = CreateFbxSkeleton(Skeleton, lScene);
CreateMeshSkinning(Skeleton, mesh.lods[lodIndex], fbxMesh, lSkeletonRoot, lScene);
UpdateSkeletonWithMorph(Skeleton, lSkeletonRoot, morphBones);
SceneRoot.AddChild(lSkeletonRoot);
StoreBindPose(lScene, fbxMesh);
}
return(SaveScene(targetdir, lSdkManager, lScene));
}
public bool ExportStaticMeshToFBX(MeshAsset mesh, int lodIndex, String targetdir, bool asOne)
{
FBXManager lSdkManager = new FBXManager();
FBXScene lScene = new FBXScene();
FBXHelper.InitializeSdkObjects(lSdkManager, lScene);
FBXNode SceneRoot = lScene.GetRootNode();
if (asOne)
{
FBXNode fbxMesh = CreateFbxMesh(mesh.lods[lodIndex], lScene);
SceneRoot.AddChild(fbxMesh);
}
else
{
for (int i = 0; i < mesh.lods[lodIndex].sections.Count; i++)
{
FBXNode CurrentSectionMesh = CreateFbxMesh(mesh.lods[lodIndex].sections[i], lScene);
SceneRoot.AddChild(CurrentSectionMesh);
}
}
return(SaveScene(targetdir, lSdkManager, lScene));
}
public bool ExportSkinnedMeshToFBX(SkeletonAsset skeleton, MeshAsset mesh, int lodIndex, String targetdir)
{
return(ExportSkinnedMeshToFBX(skeleton, mesh, lodIndex, targetdir, false));
}
public void ExportLod(MeshAsset mesh, int lodIndex, string targetFile)
{
byte[] pskData = ExportSkinnedMeshToPsk(Skeleton, mesh.lods[0]);
File.WriteAllBytes(targetFile, pskData);
}
private bool ExportMeshWithMorph(SkeletonAsset Skeleton, MeshAsset mesh, int lodIndex, List <Vector> morphBones, String targetdir)
{
return(ExportMeshWithMorph(Skeleton, mesh, lodIndex, null, morphBones, targetdir));
}
public void ExportLod(MeshAsset mesh, int lodIndex, string targetFile, float scale = 100f)
{
exportScale = scale;
ExportMesh(mesh, lodIndex, targetFile);
}
public void ExportLod(MeshAsset mesh, int lodIndex, string targetFile)
{
ExportMesh(mesh, lodIndex, targetFile);
}
public void ExportLod(MeshAsset mesh, int lodIndex, string targetFile)
{
byte[] data = ExportAsObj(mesh, mesh.lods[lodIndex]);
File.WriteAllBytes(targetFile, data);
}
public void ExportLod(MeshAsset mesh, int lodIndex, string targetFile, float scale = 1.0f)
{
exportScale = scale;
byte[] data = ExportAsObj(mesh, mesh.lods[lodIndex]);
File.WriteAllBytes(targetFile, data);
}
public void ExportLodWithMorph(MeshAsset mesh, int lodIndex, MorphStaticAsset morph, string targetfile, float scale = 1.0f, bool bake = false)
{
morph.ApplyMorphToMesh(mesh);
ExportLod(mesh, lodIndex, targetfile, scale);
}