public static void ToFile(string file, ModelFile data)
{
using(var s= File.OpenWrite(file))
using(var w= new BinaryWriter(s))
{
System.Diagnostics.Debug.Assert(data.NumBones == data.Bones.Count);
System.Diagnostics.Debug.Assert(data.NumMaterials == data.Materials.Count);
System.Diagnostics.Debug.Assert(data.Mesh.NumPrims == data.Mesh.Primitives.Count);
System.Diagnostics.Debug.Assert(data.Mesh.NumRefBones == data.Mesh.RefBones.Count);
System.Diagnostics.Debug.Assert(data.Mesh.NumTangents == 0);
System.Diagnostics.Debug.Assert(data.Mesh.NumVerts == data.Mesh.Vertices.Count);
foreach(var i in data.Mesh.Primitives)
System.Diagnostics.Debug.Assert(i.NumIndices == i.Indices.Count);
WriteString(w, data.Magic);
w.Write(data.Version);
Write(w, WriteString, data.Descriptions);
w.Write(data.NumBones);
Write(w, WriteBone, data.Bones);
Write(w, w.Write, data.Bones.Select(i => i.ParentID));
Write(w, (v) => Write(w, w.Write, v), data.Bones.Select(i => i.Params));
WriteMesh(w, data.Mesh);
w.Write(data.NumMaterials);
Write(w, WriteMaterial, data.Materials);
WriteParamList(w, data.Params);
w.Flush();
s.SetLength(s.Position);
}
}
public override void Export(string filename, ModelFile model)
{
var mtlfile = Path.ChangeExtension(filename, ".mtl");
ExportMTL(mtlfile, model);
ExportOBJ(filename, model);
}
public static ModelFile FromFile(string file)
{
var data= new ModelFile() { FileName= file };
using(var s= File.OpenRead(file))
using(var r = new BinaryReader(s))
{
data.Magic = ReadString(r);
data.Version = r.ReadInt32();
data.Descriptions= ReadList(r, 2, ReadString);
data.NumBones = r.ReadInt32();
data.Bones = ReadList(r, data.NumBones, ReadBone);
foreach(var i in data.Bones)
i.ParentID = r.ReadInt32();
foreach(var i in data.Bones)
i.Params = ReadSingleArray(r, 7);
data.Mesh = ReadMesh(r);
data.NumMaterials= r.ReadInt32();
//System.Diagnostics.Debug.Assert(data.NumMaterials == 1);
data.Materials = ReadList(r, data.NumMaterials, ReadMaterial);
data.Params = ReadParamList(r);
}
return data;
}
public override void Export(string filename, ModelFile model)
{
FileName = filename;
Directory = Path.GetDirectoryName(filename);
CreateRoot(model);
// DAE作成
var xws = new XmlWriterSettings()
{
Indent = true,
IndentChars = "\t",
NewLineChars = Environment.NewLine,
CloseOutput = true,
NewLineHandling = NewLineHandling.None,
};
using(var w= XmlWriter.Create(filename, xws))
{
var settings = new DaeIMExportSettings() { BoneRefType= RefType.SID };
var dae = new DaeIMWriter(w) { Settings= settings };
dae.Write(Root);
}
}
protected void ChangeShader(ModelFile model)
{
if(Settings.ChangeShader && Settings.Shader.Length > 0)
{
foreach(var i in model.Materials)
{
i.Descriptions[1] = "CM3D2/" + Settings.Shader;
i.Descriptions[2] = "CM3D2__" + Settings.Shader;
}
}
}
private void ExportMTL(string filename, ModelFile model)
{
var dir = Path.GetDirectoryName(filename);
using(var w = new StreamWriter(filename, false, Encoding.Default))
{
foreach(var i in model.Materials)
{
var maintex = GetTexFile(i.GetAs<ParamTex>("_MainTex"));
var col = i.GetAs<ParamCol>("_Color");
var shine = i.GetAs<ParamF>("_Shininess");
if(null == col)
col = new ParamCol() { R= 1, G= 1, B= 1 };
w.WriteLine("newmtl {0}", i.Descriptions[0]);
w.WriteLine(" Ns {0:F8}", 10.0000f);
w.WriteLine(" Ni {0:F8}", 1.5000f);
w.WriteLine(" d {0:F8}", 1.0000f);
w.WriteLine(" Tr {0:F8}", 0.0000f);
w.WriteLine(" Tf {0:F8} {1:F8} {2:F8}", 1.0000f, 1.0000f, 1.0000f);
w.WriteLine(" illum {0}", 2);
w.WriteLine(" Ka {0:F8} {1:F8} {2:F8}", col.R, col.G, col.B);
w.WriteLine(" Kd {0:F8} {1:F8} {2:F8}", 0.50f, 0.50f, 0.50f);
w.WriteLine(" Ks {0:F8} {1:F8} {2:F8}", 0.00f, 0.00f, 0.00f);
w.WriteLine(" Ke {0:F8} {1:F8} {2:F8}", 0.00f, 0.00f, 0.00f);
if(null != maintex)
{
var texname = Path.GetFileName(maintex.AssetPath);
maintex.GetImage().Save(Path.Combine(dir, texname));
//w.WriteLine(" map_Ka {0}", texname);
//w.WriteLine(" map_Kd {0}", texname);
w.WriteLine(" map_Ka {0}", Path.Combine(dir, texname));
w.WriteLine(" map_Kd {0}", Path.Combine(dir, texname));
}
}
}
}
public override void Import(string filename, ModelFile model)
{
var obj = ObjFile.FromFile(filename);
obj.Dump();
var mgen = new ModelGenerator();
var g = obj.Groups.FirstOrDefault(i => i.Name == "base");
var p = obj.Positions;
var n = obj.Normals;
var t = obj.TexCoords;
foreach(var i in g.Meshes)
{
mgen.BeginPrimitive();
for(int j= 0; j < i.FaceCount; ++j)
{
var fp = i.PositionFaces[j];
var fn = i.NormalFaces[j];
var ft = i.TexCoordFaces[j];
mgen.AddVertex(p[fp.A], n[fn.A], t[ft.A]);
mgen.AddVertex(p[fp.B], n[fn.B], t[ft.B]);
mgen.AddVertex(p[fp.C], n[fn.C], t[ft.C]);
}
mgen.EndPrimitive();
}
mgen.MorphMin= Settings.MorphMin;
mgen.MorphMax= Settings.MorphMax;
mgen.ReplaceModel(model, Settings.RefModel);
// shader
ChangeShader(model);
}
public override void Export(string filename, ModelFile model)
{
var dir = Path.GetDirectoryName(filename);
var index = filename.IndexOf("\\model\\");
var basedir = filename.Substring(0, index);
var texdir = Path.Combine(basedir, "texture");
texdir = texdir.Replace("model_", "texture_");
using(var w = new StreamWriter(filename, false, Encoding.Default))
{
w.WriteLine("Metasequoia Document");
w.WriteLine("Format Text Ver 1.0");
//w.WriteLine("");
//w.WriteLine("IncludeXml \"test.mqx\"");
w.WriteLine("");
w.WriteLine("Scene {");
w.WriteLine(" pos 0.0000 0.0000 8.0000");
w.WriteLine(" lookat 0.0000 0.0000 0.0000");
w.WriteLine(" head -0.5236");
w.WriteLine(" pich 0.5236");
w.WriteLine(" bank 0.0000");
w.WriteLine(" ortho 0");
w.WriteLine(" zoom2 500");
w.WriteLine(" amb 0.250 0.250 0.250");
w.WriteLine(" dirlights 1 {");
w.WriteLine(" light {");
w.WriteLine(" dir 0.408 0.408 0.816");
w.WriteLine(" color 1.000 1.000 1.000");
w.WriteLine(" }");
w.WriteLine(" }");
w.WriteLine("}");
w.WriteLine("");
w.WriteLine("Material {0} {{", model.Materials.Count);
var sb = new StringBuilder();
foreach(var i in model.Materials)
{
sb.Length = 0;
var col = i.GetAs<ParamCol>("_Color");
var tex = i.GetAs<ParamTex>("_MainTex");
var texpath = "";
var pathtok = tex.TexAsset.Split('/', '\\');
for(int j= pathtok.Length - 2; j >= 0; --j)
{
texpath = Path.Combine(texdir, string.Join("\\", pathtok.Skip(j).ToArray()));
texpath = texpath.Replace(".png", ".tex");
if(File.Exists(texpath))
break;
}
sb.AppendFormat(" \"{0}\"", i.Descriptions[0])
.AppendFormat(" shader({0})", 4)
.AppendFormat(" col({0:F4} {1:F4} {2:F4} {3:F4})", col.R, col.G, col.B, col.A)
.AppendFormat(" dif({0:F4})", 1.0f)
.AppendFormat(" amb({0:F4})", 0.5f)
.AppendFormat(" emi({0:F4})", 0.0f)
.AppendFormat(" spc({0:F4})", 0.0f)
.AppendFormat(" power({0:F4})", 0.0f);
if(File.Exists(texpath))
{
var texdata = TexFile.FromFile(texpath);
var image = texdata.GetImage();
var name = Path.GetFileName(texdata.AssetPath);
image.Save(Path.Combine(dir, name));
//sb.AppendFormat(" tex(\"{0}\")", texpath);
sb.AppendFormat(" tex(\"{0}\")", name);
}
w.WriteLine(sb.ToString());
}
w.WriteLine("}");
w.WriteLine("");
w.WriteLine("Object \"mesh\" {");
w.WriteLine(" depth 1");
w.WriteLine(" folding 0");
w.WriteLine(" scale 1.00000 1.00000 -1.00000");
w.WriteLine(" rotation 0.00000 0.00000 0.00000");
w.WriteLine(" translation 10.00000 30.00000 -20.00000");
w.WriteLine(" visible 15");
w.WriteLine(" locking 1");
w.WriteLine(" shading 1");
w.WriteLine(" facet 45.0");
w.WriteLine(" color 0.5 0.5 0.5");
w.WriteLine(" color_type 0");
w.WriteLine(" vertex {0} {{", model.Mesh.NumVerts);
foreach(var i in model.Mesh.Vertices)
//w.WriteLine(" {0:F4} {1:F4} {2:F4}", i.X, i.Y, i.Z);
w.WriteLine(" {0:F4} {1:F4} {2:F4}", -i.P.X, i.P.Z, -i.P.Y);
w.WriteLine(" }");
var nfaces = model.Mesh.Primitives.Sum(i => i.NumIndices) / 3;
w.WriteLine(" face {0} {{", nfaces / 3);
for(var mat= 0; mat < model.Mesh.NumPrims; ++mat)
{
var prim = model.Mesh.Primitives[mat];
for(int i= 0, n= prim.NumIndices; i < n; i+=3)
{
var i1 = prim.Indices[i+0];
var i2 = prim.Indices[i+1];
var i3 = prim.Indices[i+2];
var v1 = model.Mesh.Vertices[i1];
var v2 = model.Mesh.Vertices[i2];
var v3 = model.Mesh.Vertices[i3];
w.WriteLine(" 3 V({0} {1} {2}) M({3}) UV({4:F4} {5:F4} {6:F4} {7:F4} {8:F4} {9:F4})",
i1, i2, i3, mat, v1.T.X, 1-v1.T.Y, v2.T.X, 1-v2.T.Y, v3.T.X, 1-v3.T.Y);
}
}
w.WriteLine(" }");
w.WriteLine("}");
foreach(var i in model.Params.OfType<ParamMorph>())
{
var v = model.Mesh.Vertices.Select(j => new Vector3(j.P.X, j.P.Y, j.P.Z)).ToArray();
foreach(var j in i.Vertices)
{
v[j.Index].X +=j.X;
v[j.Index].Y +=j.Y;
v[j.Index].Z +=j.Z;
}
w.WriteLine("");
w.WriteLine("Object \"elem:{0}-base\" {{", i.Name);
w.WriteLine(" depth 1");
w.WriteLine(" folding 0");
w.WriteLine(" scale 1.00000 1.00000 -1.00000");
w.WriteLine(" rotation 0.00000 0.00000 0.00000");
w.WriteLine(" translation 10.00000 30.00000 -20.00000");
w.WriteLine(" visible 15");
w.WriteLine(" locking 1");
w.WriteLine(" shading 1");
w.WriteLine(" facet 45.0");
w.WriteLine(" color 0.5 0.5 0.5");
w.WriteLine(" color_type 0");
w.WriteLine(" vertex {0} {{", model.Mesh.NumVerts);
foreach(var j in v)
//w.WriteLine(" {0:F4} {1:F4} {2:F4}", i.X, i.Y, i.Z);
w.WriteLine(" {0:F4} {1:F4} {2:F4}", -j.X, j.Z, -j.Y);
w.WriteLine(" }");
nfaces = model.Mesh.Primitives.Sum(j => j.NumIndices) / 3;
w.WriteLine(" face {0} {{", nfaces / 3);
for(var mat= 0; mat < model.Mesh.NumPrims; ++mat)
{
var prim = model.Mesh.Primitives[mat];
for(int j= 0, n= prim.NumIndices; j < n; j+=3)
{
var i1 = prim.Indices[j+0];
var i2 = prim.Indices[j+1];
var i3 = prim.Indices[j+2];
var v1 = model.Mesh.Vertices[i1];
var v2 = model.Mesh.Vertices[i2];
var v3 = model.Mesh.Vertices[i3];
w.WriteLine(" 3 V({0} {1} {2}) M({3}) UV({4:F4} {5:F4} {6:F4} {7:F4} {8:F4} {9:F4})",
i1, i2, i3, mat, v1.T.X, 1-v1.T.Y, v2.T.X, 1-v2.T.Y, v3.T.X, 1-v3.T.Y);
}
}
w.WriteLine(" }");
w.WriteLine("}");
}
w.WriteLine("Eof");
}
}
public void ReplaceModel(ModelFile model, ModelFile refmodel)
{
var vertices= Vertices.Keys.ToList();
Closest = vertices.Select(i => FindClosest(refmodel.Mesh.Vertices, i.P)).ToList();
// スキンの生成
var sv = new List<ModelSkin>();
foreach(var i in Closest)
sv.Add(refmodel.Mesh.Skins[i]);
sv = Closest.Select(i => refmodel.Mesh.Skins[i]).ToList();
// モーフィングの作成
var rr = MorphMax - MorphMin;
var morphs = new List<ParamMorph>();
foreach(var i in refmodel.Params.OfType<ParamMorph>()) // 元のモーフィングを列挙
{
var dic = i.Vertices.ToDictionary(j => j.Index);
var newmorph= new ParamMorph() { Vertices= new List<MorphVertex>() };
System.Diagnostics.Debug.Print("Morph:{0}", i.Name);
morphs.Add(newmorph);
for(int j= 0; j < vertices.Count; ++j)
{
var v1 = vertices[j]; // 新しい頂点
var v0 = refmodel.Mesh.Vertices[Closest[j]]; // 元の頂点で一番近いもの
var x = v1.P.X - v0.P.X;
var y = v1.P.Y - v0.P.Y;
var z = v1.P.Z - v0.P.Z;
var d = (float)Math.Sqrt(x*x + y*y + z*z); // 両頂点の距離
// 一定以上離れていたら、モーフィングを引き継がない
if(d > MorphMax)
{
//System.Diagnostics.Debug.Print(" V {0} too far {1:F5}",
// j.ToString().PadLeft(4), d);
continue;
}
MorphVertex mv;
// 元の頂点のモーフィングを検索
if(!dic.TryGetValue((ushort)Closest[j], out mv))
{
//System.Diagnostics.Debug.Print(" V {0} => {1} not found",
// j.ToString().PadLeft(4), Closest[j].ToString().PadLeft(4));
continue;
}
// 距離により影響度を算出(MorphMin:1.0 ... MorphMax:0.0)
var r = d <= MorphMin ? 1.0f : 1 - (d - MorphMin) / rr;
//r *=MorphScale;
//var n0 = new Vector3(v0.N.X + mv.NX, v0.N.Y + mv.NY, v0.N.Z + mv.NZ); // 元の頂点のモーフィング後頂点
//System.Diagnostics.Debug.Print(" V {0} => {1} dist={2:F5} weight{3:F5}",
// j.ToString().PadLeft(4), Closest[j].ToString().PadLeft(4), d, r);
// モーフィング頂点の作成
newmorph.Vertices.Add(new MorphVertex()
{
Index = (ushort)j,
X = mv.X * r,
Y = mv.Y * r,
Z = mv.Z * r,
NX = mv.NX * r,
NY = mv.NY * r,
NZ = mv.NZ * r,
//NX = (n0.X - v1.N.X) * r,
//NY = (n0.Y - v1.N.Y) * r,
//NZ = (n0.Z - v1.N.Z) * r,
});
}
System.Diagnostics.Debug.Print("Old={0} New={1}", i.Vertices.Count, newmorph.Vertices.Count);
newmorph.Name = i.Name;
newmorph.NumVertices= newmorph.Vertices.Count;
}
// モデルの更新
model.Mesh.Vertices = vertices;
model.Mesh.NumVerts = vertices.Count;
model.Mesh.Primitives = Primitives;
model.Mesh.NumPrims = Primitives.Count;
model.Mesh.Skins = sv;
model.Params = model.Params.Where(i => !(i is ParamMorph)).ToList();
model.Params.InsertRange(0, morphs.Cast<Param>());
}
private void tsbRestore_Click(object sender, EventArgs e)
{
if(Data.Restore())
Data = ModelFile.FromFile(Data.FileName);
}
private void SetData(ModelFile value)
{
if(value == data)
return;
data = value;
UpdateView();
}
public override void Import(string filename, ModelFile model)
{
//MorphRange = MorphMax - MorphMin;
var importer = new DaeIMImpoter();
Root = importer.Import(filename);
var geoms = Root.Instances.OfType<Geometry> ().ToArray();
Vertices = new Dictionary<ModelVertex, int>();
Indices = new List<int>();
var geom = geoms.First();
var mesh = geom.Get<Mesh>("Data");
var posch = mesh.Channels.FirstOrDefault(i => i.Semantic == GeometrySemantic.Position);
var nrmch = mesh.Channels.FirstOrDefault(i => i.Semantic == GeometrySemantic.Normal);
var texch = mesh.Channels.FirstOrDefault(i => i.Semantic == GeometrySemantic.TexCoord);
var pos = posch.GetDataAsList<SlimDX.Vector3>();
var nrm = nrmch.GetDataAsList<SlimDX.Vector3>();
var tex = texch.GetDataAsList<SlimDX.Vector2>();
var posface = posch.GetIndicesAsList(mesh);
var nrmface = nrmch.GetIndicesAsList(mesh);
var texface = texch.GetIndicesAsList(mesh);
var numidx = posface.Count;
for(int i= 0; i < numidx; ++i)
{
var p = pos[posface[i]];
var n = nrm[nrmface[i]];
var t = tex[texface[i]];
var v = new ModelVertex()
{
P = new Vector3(p.X, p.Y, p.Z),
N = new Vector3(n.X, n.Y, n.Z),
T = new Vector2(t.X, t.Y),
};
int index;
if(!Vertices.TryGetValue(v, out index))
Vertices.Add(v, index= Vertices.Count);
Indices.Add(index);
}
var prims = new List<ModelPrimitive>();
var start = 0;
foreach(var i in mesh.Primitives)
{
var prim = new ModelPrimitive();
prim.Indices = Indices.Skip(start).Take(i.Count).Select(j => (ushort)j).ToList();
prim.NumIndices = Indices.Count;
start +=Indices.Count;
prims.Add(prim);
}
model.Mesh.Skins = Vertices.Keys
.Select(i => model.Mesh.Skins[FindClosest(model.Mesh.Vertices, i.P)])
.ToList();
model.Mesh.Vertices = Vertices.Keys.ToList();
model.Mesh.NumVerts = model.Mesh.Vertices.Count;
model.Mesh.Primitives = prims;
model.Mesh.NumPrims = prims.Count;
// モーフィングをボディから反映
var morphs = model.Params.OfType<ParamMorph>().ToList();
var body001 = DataManager.Instance.Body001;
foreach(var i in morphs)
{
var index = (ushort)0;
var bodymorph = body001.Params.FirstOrDefault(j => j.Name == i.Name) as ParamMorph;
var dic = bodymorph.Vertices.ToDictionary(j => j.Index);
var dic2 = new Dictionary<int, MorphVertex>();
var rr = Settings.MorphMax - Settings.MorphMin;
MorphVertex mv;
foreach(var j in model.Mesh.Vertices)
{
++index;
var near = FindClosest(body001.Mesh.Vertices, j.P);
if(!dic.TryGetValue((ushort)near, out mv))
continue;
var v = body001.Mesh.Vertices[near];
var x = v.P.X - j.P.X;
var y = v.P.Y - j.P.Y;
var z = v.P.Z - j.P.Z;
var d = (float)Math.Sqrt(x*x + y*y + z*z);
if(d >= Settings.MorphMax)
continue;
var r = d <= Settings.MorphMin ? 1.0f : 1.0f - (d-Settings.MorphMin) / rr;
//r = r * MorphScale;
var mv2 = new MorphVertex(index-1, mv.X*r, mv.Y*r, mv.Z*r, mv.NX*r, mv.NY*r, mv.NZ*r);
dic2.Add((ushort)(index-1), mv2);
}
i.Vertices = dic2.OrderBy(j => j.Key).Select(j => j.Value).ToList();
i.NumVertices = i.Vertices.Count;
}
ModelFile.ToFile(model.FileName, model);
System.Diagnostics.Debug.Print("終了");
}
public void ImportOld(string filename, ModelFile model)
{
var importer = new DaeIMImpoter();
Root = importer.Import(filename);
var skins = Root.Instances.OfType<SkinDeclaraion> ().ToArray();
var morphs = Root.Instances.OfType<MorphingDeclaraion>().ToArray();
var geoms = Root.Instances.OfType<Geometry> ().ToArray();
Vertices = new Dictionary<ModelVertex, int>();
Indices = new List<int>();
//Skins = new Dictionary<int, ModelSkin>();
if(morphs.Length > 0)
{
var geom = morphs.First().Source as Geometry;
var mesh = geom.Get<Mesh>("Data");
var posch = mesh.Channels.FirstOrDefault(i => i.Semantic == GeometrySemantic.Position);
var nrmch = mesh.Channels.FirstOrDefault(i => i.Semantic == GeometrySemantic.Normal);
var texch = mesh.Channels.FirstOrDefault(i => i.Semantic == GeometrySemantic.TexCoord);
var pos = posch.GetDataAsList<SlimDX.Vector3>();
var nrm = nrmch.GetDataAsList<SlimDX.Vector3>();
var tex = texch.GetDataAsList<SlimDX.Vector2>();
var posface = posch.GetIndicesAsList(mesh);
var nrmface = nrmch.GetIndicesAsList(mesh);
var texface = texch.GetIndicesAsList(mesh);
var numidx = posface.Count;
for(int i= 0; i < numidx; ++i)
{
var p = pos[posface[i]];
var n = nrm[nrmface[i]];
var t = tex[texface[i]];
var v = new ModelVertex()
{
P = new Vector3(p.X, p.Y, p.Z),
N = new Vector3(n.X, n.Y, n.Z),
T = new Vector2(t.X, t.Y),
};
int index;
if(!Vertices.TryGetValue(v, out index))
Vertices.Add(v, index= Vertices.Count);
Indices.Add(index);
}
var prims = new List<ModelPrimitive>();
var start = 0;
foreach(var i in mesh.Primitives)
{
var prim = new ModelPrimitive();
prim.Indices = Indices.Skip(start).Take(i.Count).Select(j => (ushort)j).ToList();
prim.NumIndices = Indices.Count;
start +=Indices.Count;
prims.Add(prim);
}
model.Mesh.Skins = Vertices.Keys
.Select(i => model.Mesh.Skins[FindClosest(model.Mesh.Vertices, i.P)])
.ToList();
model.Mesh.Vertices = Vertices.Keys.ToList();
model.Mesh.NumVerts = model.Mesh.Vertices.Count;
model.Mesh.Primitives = prims;
model.Mesh.NumPrims = prims.Count;
// モーフィング
model.Params = model.Params.Where(i => !(i is ParamMorph)).ToList();
foreach(var i in morphs.First().Channels)
{
var mmesh = i.Geometry.Get<Mesh>("Data");
var mposch = mmesh.Channels.FirstOrDefault(j => j.Semantic == GeometrySemantic.Position);
var mpos = mposch.GetDataAsList<SlimDX.Vector3>();
var mposidx = mposch.GetIndicesAsList(mmesh);
var dic = new Dictionary<int, MorphVertex>();
var mnrm = new SlimDX.Vector3[mpos.Count];
// 法線計算
for(int j= 0; j < mposidx.Count; j+=3)
{
var a = mpos[mposidx[j+0]];
var b = mpos[mposidx[j+1]];
var c = mpos[mposidx[j+2]];
var ab = SlimDX.Vector3.Normalize(SlimDX.Vector3.Subtract(b, a));
var ac = SlimDX.Vector3.Normalize(SlimDX.Vector3.Subtract(c, a));
var n = SlimDX.Vector3.Normalize(SlimDX.Vector3.Cross(ab, ac));
mnrm[mposidx[j+0]] = SlimDX.Vector3.Add(mnrm[mposidx[j+0]], n);
mnrm[mposidx[j+1]] = SlimDX.Vector3.Add(mnrm[mposidx[j+1]], n);
mnrm[mposidx[j+2]] = SlimDX.Vector3.Add(mnrm[mposidx[j+2]], n);
}
for(int j= 0; j < mnrm.Length; ++j)
mnrm[j] = SlimDX.Vector3.Normalize(mnrm[j]);
for(int j= 0; j < mposidx.Count; ++j)
{
var ii = (ushort)Indices[j];
var v = model.Mesh.Vertices[ii];
var p = mpos[mposidx[j]];
var n = mnrm[mposidx[j]];
p.X -=v.P.X;
p.Y -=v.P.Y;
p.Z -=v.P.Z;
n.X -=v.N.X;
n.Y -=v.N.Y;
n.Z -=v.N.Z;
dic[ii] = new MorphVertex(ii, p.X, p.Y, p.Z, n.X, n.Y, n.Z);
}
var morph = new ParamMorph()
{
Name = i.Geometry.Name,
Vertices = dic.OrderBy(j => j.Key).Select(j => j.Value).ToList(),
NumVertices = dic.Count,
};
model.Params.Insert(0, morph);
}
} else
{
throw new Exception();
}
ModelFile.ToFile(model.FileName, model);
System.Diagnostics.Debug.Print("終了");
}
public abstract void Export(string filename, ModelFile model);
private void AddModel(ModelFile model)
{
AddFiles(model.Materials
.SelectMany(i => i.Params)
.OfType<ParamTex>()
.Where(i => i.TexAsset != null)
.Select(i => DataManager.Instance.FindItem(i.TexFileName) as BaseFile)
.Where(i => i != null));
}
private void CreateRoot(ModelFile model)
{
Root = new Root();
Scene = new VisualScene() { ID= "VisualScene-1", Name= "VisualScene-1" };
Materials = new Dictionary<string, Material>();
Bitmaps = new Dictionary<string, BitmapTexture>();
Bones = new List<VisualNode>();
var no = 0;
// ボーン
foreach(var i in model.Bones)
CreateBone(i, no++);
// マテリアル
foreach(var i in model.Materials)
CreateMaterial(i);
// メッシュ
CreateMesh(model);
Root.Scenes.Add(Scene);
}
private void CreateMesh(ModelFile model)
{
var id = "Mesh-"+model.Descriptions[0];
var name = model.Descriptions[1];
var mesh = new Mesh(id, name);
var geom = new Geometry("Geom-"+id, name);
var node = Bones.FirstOrDefault(i => i.Name == name);
var pos = new GeometryChannel("Pos-"+id, name, GeometrySemantic.Position, 0);
var nrm = new GeometryChannel("Nrm-"+id, name, GeometrySemantic.Normal, 0);
var tex = new GeometryChannel("Tex-"+id, name, GeometrySemantic.TexCoord, 1);
var indices = new List<int>();
var mats = Materials.Values.ToArray();
var no = 0;
foreach(var i in model.Mesh.Primitives)
{
var prim = new TrianglePrimitive();
prim.Start = indices.Count;
indices.AddRange(i.Indices.Select(j => (int)j));
prim.Count = indices.Count - prim.Start;
prim.Material= mats[no++];
mesh.Primitives.Add(prim);
}
pos.SetData(ToSlimDX(model.Mesh.Vertices.Select(i => i.P)).ToList());
nrm.SetData(ToSlimDX(model.Mesh.Vertices.Select(i => i.N)).ToList());
tex.SetData(ToSlimDX(model.Mesh.Vertices.Select(i => i.T)).ToList());
var array = indices.ToArray();
pos.SetIndices(array);
nrm.SetIndices(array);
tex.SetIndices(array);
mesh.Channels.Add(pos);
mesh.Channels.Add(nrm);
mesh.Channels.Add(tex);
geom.SetData(mesh);
Root.Instances.Add(geom);
// モーフィング
if(Settings.Morph)
{
Morph = new MorphingDeclaraion() { ID= "Morph-"+id, Name= "Morph"+name, Method= MorphingMethod.Normalized };
var morphs = model.Params.OfType<ParamMorph>().ToArray();
foreach(var i in morphs)
{
var v = ToSlimDX(model.Mesh.Vertices.Select(j => j.P)).ToArray();
foreach(var j in i.Vertices)
{
v[j.Index].X +=j.X;
v[j.Index].Y +=j.Y;
v[j.Index].Z +=j.Z;
}
var mm = new Mesh() { ID= "MorphMesh-" +i.Name, Name= i.Name };
var mg = new Geometry() { ID= "MorphGeom-" +i.Name, Name= i.Name };
var mc = new MorphingChannel() { ID= "MorphChannel-"+i.Name, Name= i.Name, Weight= 0.0f, Geometry= mg };
var c = new GeometryChannel() { ID= "MorphPos-" +i.Name, Name= i.Name, Semantic= GeometrySemantic.Position, Index= 0 };
Morph.Channels.Add(mc);
Root.Instances.Add(mg);
mg.SetData(mm);
mm.Channels.Add(c);
mm.Primitives.AddRange(mesh.Primitives);
c.SetData(v.ToList());
c.SetIndices(mesh.Channels[0].GetIndicesAsArray(mesh));
}
Root.Instances.Add(Morph);
}
// スキン
if(Settings.Skin)
{
Skin = new SkinDeclaraion() { ID= "Skin-"+id, Name= "Skin"+name, Bind= SlimDX.Matrix.Identity };
var skinbones= model.Mesh.RefBones.Select(i => Bones.First(j => j.Name == i.Name)).ToList();
var bonemats= model.Mesh.RefBones.Select(i =>
new SlimDX.Matrix() {
M11 = i.Matrix[ 0], M12 = i.Matrix[ 1], M13 = i.Matrix[ 2], M14 = i.Matrix[ 3],
M21 = i.Matrix[ 4], M22 = i.Matrix[ 5], M23 = i.Matrix[ 6], M24 = i.Matrix[ 7],
M31 = i.Matrix[ 8], M32 = i.Matrix[ 9], M33 = i.Matrix[10], M34 = i.Matrix[11],
M41 = i.Matrix[12], M42 = i.Matrix[13], M43 = i.Matrix[14], M44 = i.Matrix[15] }).ToList();
Skin.Skeleton = new Skeleton() { Node= Scene.Nodes.First() };
var verts = new List<SkinVertices>();
var v = new List<SkinVertex>();
foreach(var i in model.Mesh.Skins)
{
v.Clear();
if(0 != i.W1) v.Add(new SkinVertex(i.B1, i.W1));
if(0 != i.W2) v.Add(new SkinVertex(i.B2, i.W2));
if(0 != i.W3) v.Add(new SkinVertex(i.B3, i.W3));
if(0 != i.W4) v.Add(new SkinVertex(i.B4, i.W4));
verts.Add(new SkinVertices(v));
}
Skin.Vertices .AddRange(verts);
Skin.Bones .AddRange(skinbones.Cast<Node>());
Skin.BindMatrices.AddRange(bonemats);
Root.Instances.Add(Skin);
}
if(null == Skin)
{
if(null == Morph)
{
node.Instance = geom;
} else
{
Morph.Source = geom;
node.Instance = Morph;
}
} else
{
if(null == Morph)
{
Skin.Source = geom;
node.Instance = Skin;
} else
{
Morph.Source = geom;
Skin.Source = Morph;
node.Instance = Skin;
}
}
}
private void ExportOBJ(string filename, ModelFile model)
{
var mtlfile = Path.ChangeExtension(filename, ".mtl");
using(var w = new StreamWriter(filename, false, Encoding.Default))
{
int voffset = 1;
w.WriteLine("mtllib {0}", Path.GetFileName(mtlfile));
// ベースのモデル
foreach(var i in model.Mesh.Vertices)
WriteObjV(w, i.P.X, i.P.Y, i.P.Z);
foreach(var i in model.Mesh.Vertices)
WriteObjVN(w, i.P.X, i.P.Y, i.P.Z);
foreach(var i in model.Mesh.Vertices)
WriteObjVT(w, i.T.X, i.T.Y);
w.WriteLine("g {0}", "base");
for(var mat= 0; mat < model.Mesh.NumPrims; ++mat)
{
w.WriteLine("usemtl {0}", model.Materials[mat].Descriptions[0]);
//w.WriteLine("s {0}", mat);
var prim = model.Mesh.Primitives[mat];
for(int i= 0, num= prim.NumIndices; i < num; i+=3)
{
var i1 = prim.Indices[i+0] + voffset;
var i2 = prim.Indices[i+1] + voffset;
var i3 = prim.Indices[i+2] + voffset;
w.WriteLine("f {0}/{0}/{0} {1}/{1}/{1} {2}/{2}/{2}", i1, i2, i3);
}
}
// モーフィング
if(Settings.Morph)
foreach(var morph in model.Params.OfType<ParamMorph>())
{
voffset +=model.Mesh.Vertices.Count;
var v = model.Mesh.Vertices.Select(j => new Vector3(j.P.X, j.P.Y, j.P.Z)).ToArray();
var n = model.Mesh.Vertices.Select(j => new Vector3(j.N.X, j.N.Y, j.N.Z)).ToArray();
foreach(var i in morph.Vertices)
{
v[i.Index].X +=i.X;
v[i.Index].Y +=i.Y;
v[i.Index].Z +=i.Z;
}
foreach(var i in morph.Vertices)
{
n[i.Index].X +=i.NX;
n[i.Index].Y +=i.NY;
n[i.Index].Z +=i.NZ;
}
foreach(var i in v)
//WriteObjV(w, -i.X, i.Z, -i.Y);
WriteObjV(w, i.X, i.Y, i.Z);
foreach(var i in n)
//WriteObjVN(w, -i.X, i.Z, -i.Y);
WriteObjVN(w, i.X, i.Y, i.Z);
foreach(var i in model.Mesh.Vertices)
WriteObjVT(w, i.T.X, i.T.Y);
w.WriteLine("g morph_{0}", morph.Name);
for(var mat= 0; mat < model.Mesh.NumPrims; ++mat)
{
w.WriteLine("usemtl {0}", model.Materials[mat].Descriptions[0]);
//w.WriteLine("s {0}", mat);
var prim = model.Mesh.Primitives[mat];
for(int i= 0, num= prim.NumIndices; i < num; i+=3)
{
var i1 = prim.Indices[i+0] + voffset;
var i2 = prim.Indices[i+1] + voffset;
var i3 = prim.Indices[i+2] + voffset;
w.WriteLine("f {0}/{0}/{0} {1}/{1}/{1} {2}/{2}/{2}", i1, i2, i3);
}
}
}
}
}