static FbxProperty GetDefinitionsProperty(FbxObjectManager ObjectManager)
{
var Defs = new FbxProperty("Definitions");
Defs.AddProperty("Version", 100);
Defs.AddProperty("Count", ObjectManager.Objects.Count);
// get types
var TypeCounts = new Dictionary <string, int>();
foreach (var Object in ObjectManager.Objects)
{
var TypeName = Object.TypeName;
if (!TypeCounts.ContainsKey(TypeName))
{
TypeCounts.Add(TypeName, 1);
}
else
{
TypeCounts[TypeName]++;
}
}
foreach (var TypeCount in TypeCounts)
{
var ot = Defs.AddProperty("ObjectType", TypeCount.Key);
ot.AddProperty("Count", TypeCount.Value);
}
return(Defs);
}
static void Export(System.Action <string> WriteLine, FbxObjectManager ObjectManager)
{
var ObjectPropertys = new FbxProperty("Objects");
foreach (var Object in ObjectManager.Objects)
{
ObjectPropertys.AddProperty(Object.Definition);
}
Export(WriteLine, ObjectPropertys);
}
static FbxObject CreateFbxObject(FbxCamera mesh, Matrix4x4 transform, FbxObjectManager ObjectManager, FbxConnectionManager ConnectionManager)
{
var Name = "Model::" + mesh.Name;
FbxObject Object;
Object = ObjectManager.CreateObject("Model", Name);
var Model = Object.Definition;
Model.AddValue(Object.Ident);
Model.AddValue(Name);
Model.AddValue("Camera");
Model.AddProperty("Version", 232);
var Properties = Model.AddProperty("Properties70");
var DefaultAttributeIndex = Properties.AddProperty("P");
DefaultAttributeIndex.AddValue("DefaultAttributeIndex");
DefaultAttributeIndex.AddValue("int");
DefaultAttributeIndex.AddValue("Integer");
DefaultAttributeIndex.AddValue("");
DefaultAttributeIndex.AddValue(0);
var LclTranslation = Properties.AddProperty("P");
LclTranslation.AddValue("Lcl Translation");
LclTranslation.AddValue("");
LclTranslation.AddValue("A+");
LclTranslation.AddValue(Vector3.zero);
var LclRotation = Properties.AddProperty("P");
LclRotation.AddValue("Lcl Rotation");
LclRotation.AddValue("");
LclRotation.AddValue("A+");
LclRotation.AddValue(Vector3.zero);
var LclScaling = Properties.AddProperty("P");
LclScaling.AddValue("Lcl Scaling");
LclScaling.AddValue("");
LclScaling.AddValue("A+");
LclScaling.AddValue(Vector3.one);
// need a camera attrib and need it connected
var CameraAttrib = new NodeAttribute(mesh.Name);
var AttribObject = CreateFbxObject(CameraAttrib, ObjectManager);
ConnectionManager.Add(new FbxConnection(AttribObject, Object, FbxRelationType.OO));
return(Object);
}
static FbxObject CreateAnimStackObject(AnimStack Anim, FbxObjectManager ObjectManager)
{
var Name = "AnimStack::" + Anim.Name;
var Object = ObjectManager.CreateObject("AnimationStack", Name);
var Def = Object.Definition;
Def.AddValue(Object.Ident);
Def.AddValue(Name);
Def.AddValue("");
var Properties = Def.AddProperty("Properties70");
var LocalStart = Properties.AddProperty("P");
LocalStart.AddValue("LocalStart");
LocalStart.AddValue("KTime");
LocalStart.AddValue("Time");
LocalStart.AddValue("");
LocalStart.AddValue(FbxHelper.GetFbxSeconds(Anim.LocalStartTime));
var LocalStop = Properties.AddProperty("P");
LocalStop.AddValue("LocalStop");
LocalStop.AddValue("KTime");
LocalStop.AddValue("Time");
LocalStop.AddValue("");
LocalStop.AddValue(FbxHelper.GetFbxSeconds(Anim.LocalEndTime));
var ReferenceStart = Properties.AddProperty("P");
ReferenceStart.AddValue("ReferenceStart");
ReferenceStart.AddValue("KTime");
ReferenceStart.AddValue("Time");
ReferenceStart.AddValue("");
ReferenceStart.AddValue(FbxHelper.GetFbxSeconds(Anim.ReferenceStartTime));
var ReferenceStop = Properties.AddProperty("P");
ReferenceStop.AddValue("ReferenceStop");
ReferenceStop.AddValue("KTime");
ReferenceStop.AddValue("Time");
ReferenceStop.AddValue("");
ReferenceStop.AddValue(FbxHelper.GetFbxSeconds(Anim.ReferenceEndTime));
/*
* AnimationStack: 362632224, "AnimStack::Take 001", "" {
* Properties70:
* {
* P: "LocalStart", "KTime", "Time", "",0
* P: "LocalStop", "KTime", "Time", "", 46186158000
* P: "ReferenceStart", "KTime", "Time", "",0
* P: "ReferenceStop", "KTime", "Time", "", 46186158000
* }
*/
return(Object);
}
static FbxObject CreateFbxObject_Material(string MaterialName, FbxObjectManager ObjectManager)
{
var Name = "Material::" + MaterialName;
var Object = ObjectManager.CreateObject("Material", Name);
var Model = Object.Definition;
Model.AddValue(Object.Ident);
Model.AddValue(Name);
Model.AddValue("");
return(Object);
}
static FbxObject CreateAnimLayerObject(FbxObjectManager ObjectManager)
{
var Name = "AnimLayer::BaseLayer";
var Object = ObjectManager.CreateObject("AnimationLayer", Name);
Object.Definition.AddValue(Object.Ident);
Object.Definition.AddValue(Name);
Object.Definition.AddValue("");
//AnimationLayer: 3445458688, , "AnimLayer::BaseLayer" {
Object.Definition.AddProperty("Dummy");
return(Object);
}
static FbxObject CreateFbxObject(NodeAttribute Attrib, FbxObjectManager ObjectManager)
{
var Name = "NodeAttribute::" + Attrib.Name;
FbxObject Object;
Object = ObjectManager.CreateObject("NodeAttribute", Name);
var Model = Object.Definition;
Model.AddValue(Object.Ident);
Model.AddValue(Name);
Model.AddValue("Camera");
Model.AddProperty("TypeFlags", "Camera");
Model.AddProperty("GeometryVersion", 124);
Model.AddProperty("Position", Vector3.zero);
Model.AddProperty("Up", Vector3.up);
Model.AddProperty("LookAt", Vector3.forward);
return(Object);
}
public static void Export(System.Action <string> WriteLine, Mesh mesh, Matrix4x4 transform, List <string> Comments = null)
{
// temp objects
var MeshAnim = new AnimObject();
MeshAnim.AddFrame(new Vector3(0, 0, 0), Quaternion.identity, 0);
MeshAnim.AddFrame(new Vector3(0, 1000, 0), Quaternion.Euler(0, 90, 0), 1);
MeshAnim.AddFrame(new Vector3(0, 0, 0), Quaternion.Euler(0, 180, 0), 2);
MeshAnim.AddFrame(new Vector3(0, 1000, 0), Quaternion.Euler(0, 270, 0), 3);
MeshAnim.AddFrame(new Vector3(0, 0, 0), Quaternion.Euler(0, 359, 0), 4);
var AnimStack = new AnimStack("Take001", MeshAnim.GetStartTime(), MeshAnim.GetEndTime());
var Cam = new FbxCamera("Camera1");
Pop.AllocIfNull(ref Comments);
Comments.Add("Using WIP PopX.FbxAscii exporter from @soylentgraham");
var Header = GetHeaderProperty();
Header.AddComment(Comments);
Export(WriteLine, Header);
var ConnectionManager = new FbxConnectionManager();
var ObjectManager = new FbxObjectManager();
//var MeshObject = CreateFbxObject(mesh, transform, ObjectManager);
var CameraObject = CreateFbxObject(Cam, transform, ObjectManager, ConnectionManager);
var AnimLayerObject = CreateAnimLayerObject(ObjectManager);
var AnimStackObject = CreateAnimStackObject(AnimStack, ObjectManager);
MakeAnimationNode(MeshAnim, CameraObject, AnimLayerObject, ObjectManager, ConnectionManager);
ConnectionManager.Add(new FbxConnection(AnimLayerObject.TypeName, AnimLayerObject.ObjectName, AnimLayerObject, AnimStackObject.TypeName, AnimStackObject.ObjectName, AnimStackObject, FbxRelationType.OO));
var Definitions = GetDefinitionsProperty(ObjectManager);
Export(WriteLine, Definitions);
Export(WriteLine, ObjectManager);
// fake connections after we've exported ObjectManager
var SceneMesh = new Mesh();
SceneMesh.name = "Root";
var SceneMeshObject = CreateFbxObject(SceneMesh, Matrix4x4.identity, ObjectManager, FbxObjectManager.RootNodeIdent);
//var MeshMaterialObject = CreateFbxObject_Material("DummyMaterial", ObjectManager);
//ConnectionManager.Add(new FbxConnection( MeshObject, SceneMeshObject, FbxRelationType.OO));
ConnectionManager.Add(new FbxConnection(CameraObject, SceneMeshObject, FbxRelationType.OO));
//ConnectionManager.Add(new FbxConnection( MeshMaterialObject.TypeName, MeshMaterialObject.ObjectName, MeshMaterialObject, MeshObject.TypeName, MeshObject.ObjectName, MeshObject, FbxRelationType.OO));
Export(WriteLine, ConnectionManager);
}
static FbxObject CreateFbxObject(Mesh mesh, Matrix4x4 transform, FbxObjectManager ObjectManager, int?ExplicitIdent = null)
{
//var Object = ObjectManager.CreateObject(mesh.name);
//Object.Definition = new FbxProperty("Model");
var Name = "Model::" + mesh.name;
FbxObject Object;
if (ExplicitIdent.HasValue)
{
Object = ObjectManager.CreateObject(ExplicitIdent.Value, "Model", Name);
}
else
{
Object = ObjectManager.CreateObject("Model", Name);
}
var Model = Object.Definition;
Model.AddValue(Object.Ident);
Model.AddValue(Name);
Model.AddValue("Mesh");
Model.AddProperty("Version", 232);
Model.AddProperty("Vertices", new FbxValue_Floats(mesh.vertices, (n) => { return(transform.MultiplyPoint(n)); }));
// indexes start at 1, and last in poly is negative
var FbxIndexes = GetMeshIndexes(mesh.GetIndices(0), mesh.GetTopology(0));
Model.AddProperty("PolygonVertexIndex", new FbxValue_Ints(FbxIndexes));
Model.AddProperty("GeometryVersion", 124);
int LayerNumber = 0;
var NormalLayer = Model.AddProperty("LayerElementNormal", LayerNumber);
NormalLayer.AddProperty("Version", 101);
NormalLayer.AddProperty("Name", "");
// ByPolygon It means that there is a normal for every polygon of the model.
// ByPolygonVertex It means that there is a normal for every vertex of every polygon of the model.
// ByVertex It means that there is a normal for every vertex of the model.
// gr: ByVertex "Unsupported wedge mapping mode type.Please report this bug."
// even though I think that's the right one to use.. as ByPolygonVertex looks wrong
NormalLayer.AddProperty("MappingInformationType", "ByPolygonVertex");
NormalLayer.AddProperty("ReferenceInformationType", "Direct");
NormalLayer.AddProperty("Normals", new FbxValue_Floats(mesh.normals, (n) => { return(transform.MultiplyVector(n)); }));
var Layer = Model.AddProperty("Layer", LayerNumber);
Layer.AddProperty("Version", 100);
var len = Layer.AddProperty("LayerElement");
len.AddProperty("Type", "LayerElementNormal");
len.AddProperty("TypedIndex", 0);
var les = Layer.AddProperty("LayerElement");
les.AddProperty("Type", "LayerElementSmoothing");
les.AddProperty("TypedIndex", 0);
var leuv = Layer.AddProperty("LayerElement");
leuv.AddProperty("Type", "LayerElementUV");
leuv.AddProperty("TypedIndex", 0);
var let = Layer.AddProperty("LayerElement");
let.AddProperty("Type", "LayerElementTexture");
let.AddProperty("TypedIndex", 0);
var lem = Layer.AddProperty("LayerElement");
lem.AddProperty("Type", "LayerElementMaterial");
lem.AddProperty("TypedIndex", 0);
return(Object);
}
static void MakeAnimationNode(AnimObject Anim, FbxObject AnimLayer, FbxObjectManager ObjectManager, FbxConnectionManager ConnectionManager, out FbxObject AnimNodePosition, out FbxObject AnimNodeRotation, out FbxObject AnimNodeScale)
{
// add anim nodes
var ao = Anim;
float[] TimeData;
ao.GetCurveTimes(out TimeData);
bool MakeTranslation = true;
bool MakeRotation = false;
bool MakeScale = false;
if (MakeTranslation)
{
var NodeT = ObjectManager.AddAnimationCurveNode(FbxAnimationCurveNodeType.Translation, ao.Frames[0].Position);
AnimNodePosition = NodeT;
// get data
float[] TXData;
float[] TYData;
float[] TZData;
ao.GetPositionCurveData(out TXData, out TYData, out TZData);
var CurveTX = ObjectManager.AddAnimationCurve(TXData, TimeData);
var CurveTY = ObjectManager.AddAnimationCurve(TYData, TimeData);
var CurveTZ = ObjectManager.AddAnimationCurve(TZData, TimeData);
ConnectionManager.Add(new FbxConnection("AnimCurveNode", "T", NodeT, "AnimLayer", "BaseLayer", AnimLayer, FbxRelationType.OO));
ConnectionManager.Add(new FbxConnection("AnimCurve", "", CurveTX, "AnimCurveNode", "T", NodeT, FbxRelationType.OP, "d|X"));
ConnectionManager.Add(new FbxConnection("AnimCurve", "", CurveTY, "AnimCurveNode", "T", NodeT, FbxRelationType.OP, "d|Y"));
ConnectionManager.Add(new FbxConnection("AnimCurve", "", CurveTZ, "AnimCurveNode", "T", NodeT, FbxRelationType.OP, "d|Z"));
}
else
{
AnimNodePosition = null;
}
if (MakeRotation)
{
var NodeR = ObjectManager.AddAnimationCurveNode(FbxAnimationCurveNodeType.Rotation, ao.Frames[0].RotationEular);
AnimNodeRotation = NodeR;
float[] RXData;
float[] RYData;
float[] RZData;
ao.GetRotationCurveData(out RXData, out RYData, out RZData);
var CurveRX = ObjectManager.AddAnimationCurve(RXData, TimeData);
var CurveRY = ObjectManager.AddAnimationCurve(RYData, TimeData);
var CurveRZ = ObjectManager.AddAnimationCurve(RZData, TimeData);
ConnectionManager.Add(new FbxConnection("AnimCurveNode", "R", NodeR, "AnimLayer", "BaseLayer", AnimLayer, FbxRelationType.OO));
ConnectionManager.Add(new FbxConnection("AnimCurve", "", CurveRX, "AnimCurveNode", "R", NodeR, FbxRelationType.OP, "d|X"));
ConnectionManager.Add(new FbxConnection("AnimCurve", "", CurveRY, "AnimCurveNode", "R", NodeR, FbxRelationType.OP, "d|Y"));
ConnectionManager.Add(new FbxConnection("AnimCurve", "", CurveRZ, "AnimCurveNode", "R", NodeR, FbxRelationType.OP, "d|Z"));
}
else
{
AnimNodeRotation = null;
}
if (MakeScale)
{
var NodeS = ObjectManager.AddAnimationCurveNode(FbxAnimationCurveNodeType.Scale, ao.Frames[0].Scale);
AnimNodeScale = NodeS;
float[] SXData;
float[] SYData;
float[] SZData;
ao.GetScaleCurveData(out SXData, out SYData, out SZData);
var CurveSX = ObjectManager.AddAnimationCurve(SXData, TimeData);
var CurveSY = ObjectManager.AddAnimationCurve(SYData, TimeData);
var CurveSZ = ObjectManager.AddAnimationCurve(SZData, TimeData);
ConnectionManager.Add(new FbxConnection("AnimCurveNode", "S", NodeS, "AnimLayer", "BaseLayer", AnimLayer, FbxRelationType.OO));
ConnectionManager.Add(new FbxConnection("AnimCurve", "", CurveSX, "AnimCurveNode", "S", NodeS, FbxRelationType.OP, "d|X"));
ConnectionManager.Add(new FbxConnection("AnimCurve", "", CurveSY, "AnimCurveNode", "S", NodeS, FbxRelationType.OP, "d|Y"));
ConnectionManager.Add(new FbxConnection("AnimCurve", "", CurveSZ, "AnimCurveNode", "S", NodeS, FbxRelationType.OP, "d|Z"));
}
else
{
AnimNodeScale = null;
}
}
static void MakeAnimationNode(AnimObject Anim, FbxObject AnimatedObject, FbxObject AnimLayer, FbxObjectManager ObjectManager, FbxConnectionManager ConnectionManager)
{
// make the animation nodes
FbxObject AnimNodePosition, AnimNodeRotation, AnimNodeScale;
MakeAnimationNode(Anim, AnimLayer, ObjectManager, ConnectionManager, out AnimNodePosition, out AnimNodeRotation, out AnimNodeScale);
// object connection
if (AnimNodePosition != null)
{
ConnectionManager.Add(new FbxConnection("AnimCurveNode", "T", AnimNodePosition, "Model", AnimatedObject.TypeName, AnimatedObject, FbxRelationType.OP, "Lcl Translation"));
}
if (AnimNodeRotation != null)
{
ConnectionManager.Add(new FbxConnection("AnimCurveNode", "R", AnimNodeRotation, "Model", AnimatedObject.TypeName, AnimatedObject, FbxRelationType.OP, "Lcl Rotation"));
}
if (AnimNodeScale != null)
{
ConnectionManager.Add(new FbxConnection("AnimCurveNode", "S", AnimNodeScale, "Model", AnimatedObject.TypeName, AnimatedObject, FbxRelationType.OP, "Lcl Scaling"));
}
}