public OBJ ToOBJ(out MTL mtl)
{
OBJ o = new OBJ();
int v = 0;
HashSet <String> matnames = new HashSet <string>();
foreach (var vv in Planes)
{
Triangle t = GetTriangle(vv);
o.Vertices.Add(t.PointA);
o.Vertices.Add(t.PointB);
o.Vertices.Add(t.PointC);
var f = new OBJ.OBJFace();
f.Material = "mat_" + vv.CollisionType.ToString("X") + "_ID";
matnames.Add(f.Material);
f.VertexIndieces.Add(v);
f.VertexIndieces.Add(v + 1);
f.VertexIndieces.Add(v + 2);
o.Faces.Add(f);
v += 3;
}
mtl = new MTL();
Random r = new Random();
foreach (string s in matnames)
{
MTL.MTLMaterial m = new MTL.MTLMaterial(s);
m.AmbientColor = Color.Black;
m.SpecularColor = Color.FromArgb(85, 85, 85);
m.DiffuseColor = Color.FromArgb(r.Next(0, 255), r.Next(0, 255), r.Next(0, 255));
mtl.Materials.Add(m);
}
o.optimizeVertexCount();
return(o);
}
static void Main(string[] args)
{
QPangMesh q = new QPangMesh(File.ReadAllBytes(args[0]));
OBJ o = new OBJ();
int nr = 0;
for (int model = 0; model < q.Models.Length; model++)
{
for (int mesh = 0; mesh < q.Models[model].Meshes.Length; mesh++)
{
Vector3[] Vertices = q.Models[model].Meshes[mesh].Seps[0].GetPositions();
for (int i = 0; i < q.Models[model].Meshes[mesh].NrIndieces; i++)
{
o.Vertices.Add(Vertices[q.Models[model].Meshes[mesh].Indieces[i]]);
}
for (int i = 0; i + 2 < q.Models[model].Meshes[mesh].NrIndieces; i += 2)
{
var f = new OBJ.OBJFace();
f.VertexIndieces.Add(nr + i);
f.VertexIndieces.Add(nr + i + 1);
f.VertexIndieces.Add(nr + i + 2);
if (!(o.Vertices[nr + i] == o.Vertices[nr + i + 1] || o.Vertices[nr + i] == o.Vertices[nr + i + 2] || o.Vertices[nr + i + 1] == o.Vertices[nr + i + 2]))
{
o.Faces.Add(f);
}
if (i + 3 < q.Models[model].Meshes[mesh].NrIndieces)
{
var f2 = new OBJ.OBJFace();
f2.VertexIndieces.Add(nr + i + 1);
f2.VertexIndieces.Add(nr + i + 3);
f2.VertexIndieces.Add(nr + i + 2);
if (!(o.Vertices[nr + i + 1] == o.Vertices[nr + i + 2] || o.Vertices[nr + i + 1] == o.Vertices[nr + i + 3] || o.Vertices[nr + i + 2] == o.Vertices[nr + i + 3]))
{
o.Faces.Add(f2);
}
}
}
nr += (int)q.Models[model].Meshes[mesh].NrIndieces;
}
}
File.Create("out.obj").Close();
File.WriteAllBytes("out.obj", o.Write());
}
public OBJ ToOBJ()
{
OBJ o = new OBJ();
int v = 0;
foreach (var vv in Planes)
{
Triangle t = GetTriangle(vv);
o.Vertices.Add(t.PointA);
o.Vertices.Add(t.PointB);
o.Vertices.Add(t.PointC);
var f = new OBJ.OBJFace();
f.Material = vv.CollisionType.ToString("X");
f.VertexIndieces.Add(v);
f.VertexIndieces.Add(v + 1);
f.VertexIndieces.Add(v + 2);
o.Faces.Add(f);
v += 3;
}
return(o);
}
public OBJ ToOBJ()
{
OBJ o = new OBJ();
foreach (var v in Triangles)
{
int baseidx = o.Vertices.Count;
o.Vertices.AddRange(v.Vertices);
o.TexCoords.AddRange(v.TexCoords);
for (int i = 0; i < v.Vertices.Count; i += 3)
{
OBJ.OBJFace f = new OBJ.OBJFace();
f.Material = "M" + v.MaterialId + "M";
f.VertexIndieces.Add(baseidx + i);
f.VertexIndieces.Add(baseidx + i + 1);
f.VertexIndieces.Add(baseidx + i + 2);
f.TexCoordIndieces.Add(baseidx + i);
f.TexCoordIndieces.Add(baseidx + i + 1);
f.TexCoordIndieces.Add(baseidx + i + 2);
o.Faces.Add(f);
}
}
return(o);
}
public OBJ ToOBJ(int Model)
{
if (Data.Models.Length == 0 || Data.Models.Length <= Model)
{
return(null);
}
var o = new OBJ();
int v = 0;
int vn = 0;
int vt = 0;
//int vc = 0;
int ff = 0;
var m = Data.Models[Model];
//foreach (CMDL m in Models)
{
foreach (var vv in m.Shapes)
{
Polygon p = vv.GetVertexData(m);
var mat = m.Materials[m.Meshes[ff].MaterialIndex];
foreach (var q in vv.PrimitiveSets[0].Primitives[0].IndexStreams)
{
Vector3[] defs = q.GetFaceData();
foreach (Vector3 d in defs)
{
OBJ.OBJFace f = new OBJ.OBJFace();
f.Material = mat.Name;
o.Vertices.Add(p.Vertex[(int)d.X]);
o.Vertices.Add(p.Vertex[(int)d.Y]);
o.Vertices.Add(p.Vertex[(int)d.Z]);
f.VertexIndieces.Add(v);
f.VertexIndieces.Add(v + 1);
f.VertexIndieces.Add(v + 2);
v += 3;
if (p.Normals != null)
{
o.Normals.Add(p.Normals[(int)d.X]);
o.Normals.Add(p.Normals[(int)d.Y]);
o.Normals.Add(p.Normals[(int)d.Z]);
f.NormalIndieces.Add(vn);
f.NormalIndieces.Add(vn + 1);
f.NormalIndieces.Add(vn + 2);
vn += 3;
}
if (mat.NrActiveTextureCoordiators > 0 && mat.TextureCoordiators[0].MappingMethod == 0) // && mat.TextureCoordiators[0].SourceCoordinate == 0)
{
if (mat.TextureCoordiators[0].SourceCoordinate == 0)
{
o.TexCoords.Add(p.TexCoords[(int)d.X] * new Matrix34(mat.TextureCoordiators[0].Matrix));
o.TexCoords.Add(p.TexCoords[(int)d.Y] * new Matrix34(mat.TextureCoordiators[0].Matrix));
o.TexCoords.Add(p.TexCoords[(int)d.Z] * new Matrix34(mat.TextureCoordiators[0].Matrix));
}
else if (mat.TextureCoordiators[0].SourceCoordinate == 1)
{
o.TexCoords.Add(p.TexCoords2[(int)d.X] * new Matrix34(mat.TextureCoordiators[0].Matrix));
o.TexCoords.Add(p.TexCoords2[(int)d.Y] * new Matrix34(mat.TextureCoordiators[0].Matrix));
o.TexCoords.Add(p.TexCoords2[(int)d.Z] * new Matrix34(mat.TextureCoordiators[0].Matrix));
}
else
{
o.TexCoords.Add(p.TexCoords3[(int)d.X] * new Matrix34(mat.TextureCoordiators[0].Matrix));
o.TexCoords.Add(p.TexCoords3[(int)d.Y] * new Matrix34(mat.TextureCoordiators[0].Matrix));
o.TexCoords.Add(p.TexCoords3[(int)d.Z] * new Matrix34(mat.TextureCoordiators[0].Matrix));
}
}
/*else if (mat.NrActiveTextureCoordiators > 1 && mat.TextureCoordiators[1].MappingMethod == 0 && mat.TextureCoordiators[1].SourceCoordinate == 0)
* {
* o.TexCoords.Add(Vector2.Multiply(p.TexCoords[(int)d.X], mat.TextureCoordiators[1].Scale));
* o.TexCoords.Add(Vector2.Multiply(p.TexCoords[(int)d.Y], mat.TextureCoordiators[1].Scale));
* o.TexCoords.Add(Vector2.Multiply(p.TexCoords[(int)d.Z], mat.TextureCoordiators[1].Scale));
* }
* else if (mat.NrActiveTextureCoordiators > 2 && mat.TextureCoordiators[2].MappingMethod == 0 && mat.TextureCoordiators[2].SourceCoordinate == 0)
* {
* o.TexCoords.Add(Vector2.Multiply(p.TexCoords[(int)d.X], mat.TextureCoordiators[2].Scale));
* o.TexCoords.Add(Vector2.Multiply(p.TexCoords[(int)d.Y], mat.TextureCoordiators[2].Scale));
* o.TexCoords.Add(Vector2.Multiply(p.TexCoords[(int)d.Z], mat.TextureCoordiators[2].Scale));
* }*/
else
{
goto cont;
}
f.TexCoordIndieces.Add(vt);
f.TexCoordIndieces.Add(vt + 1);
f.TexCoordIndieces.Add(vt + 2);
vt += 3;
cont:
/*if (p.Colors != null)
* {
* o.VertexColors.Add(p.Colors[(int)d.X]);
* o.VertexColors.Add(p.Colors[(int)d.Y]);
* o.VertexColors.Add(p.Colors[(int)d.Z]);
* f.VertexColorIndieces.Add(vc);
* f.VertexColorIndieces.Add(vc + 1);
* f.VertexColorIndieces.Add(vc + 2);
* vc += 3;
* }*/
o.Faces.Add(f);
}
}
ff++;
}
}
return(o);
}
public OBJ ToOBJ()
{
OBJ o = new OBJ();
foreach (var v in Triangles)
{
int baseidx = o.Vertices.Count;
o.Vertices.AddRange(v.Vertices);
o.TexCoords.AddRange(v.TexCoords);
for (int i = 0; i < v.Vertices.Count; i += 3)
{
OBJ.OBJFace f = new OBJ.OBJFace();
f.Material = "M" + v.MaterialId + "M";
f.VertexIndieces.Add(baseidx + i);
f.VertexIndieces.Add(baseidx + i + 1);
f.VertexIndieces.Add(baseidx + i + 2);
f.TexCoordIndieces.Add(baseidx + i);
f.TexCoordIndieces.Add(baseidx + i + 1);
f.TexCoordIndieces.Add(baseidx + i + 2);
o.Faces.Add(f);
}
}
return o;
}
public OBJ ToOBJ()
{
var o = new OBJ();
int v = 0;
int vn = 0;
int vt = 0;
//int vc = 0;
int ff = 0;
var m = this;
//foreach (CMDL m in Models)
{
foreach (var vv in m.Shapes)
{
Polygon p = vv.GetVertexData(m);
var mat = m.Materials[m.Meshes[ff].MaterialIndex];
int TexCoord = -1;
if (mat.NrActiveTextureCoordiators > 0 && mat.TextureCoordiators[0].MappingMethod == 0)// && mat.TextureCoordiators[0].SourceCoordinate == 0)
{
if (mat.TextureCoordiators[0].SourceCoordinate == 0) TexCoord = 0;
else if (mat.TextureCoordiators[0].SourceCoordinate == 1) TexCoord = 1;
else TexCoord = 2;
}
foreach (var q in vv.PrimitiveSets[0].Primitives[0].IndexStreams)
{
Vector3[] defs = q.GetFaceData();
foreach (Vector3 d in defs)
{
OBJ.OBJFace f = new OBJ.OBJFace();
f.Material = mat.Name;
o.Vertices.Add(p.Vertex[(int)d.X]);
o.Vertices.Add(p.Vertex[(int)d.Y]);
o.Vertices.Add(p.Vertex[(int)d.Z]);
f.VertexIndieces.Add(v);
f.VertexIndieces.Add(v + 1);
f.VertexIndieces.Add(v + 2);
v += 3;
if (p.Normals != null)
{
o.Normals.Add(p.Normals[(int)d.X]);
o.Normals.Add(p.Normals[(int)d.Y]);
o.Normals.Add(p.Normals[(int)d.Z]);
f.NormalIndieces.Add(vn);
f.NormalIndieces.Add(vn + 1);
f.NormalIndieces.Add(vn + 2);
vn += 3;
}
if (TexCoord == 0)
{
o.TexCoords.Add(p.TexCoords[(int)d.X] * new Matrix34(mat.TextureCoordiators[0].Matrix));
o.TexCoords.Add(p.TexCoords[(int)d.Y] * new Matrix34(mat.TextureCoordiators[0].Matrix));
o.TexCoords.Add(p.TexCoords[(int)d.Z] * new Matrix34(mat.TextureCoordiators[0].Matrix));
}
else if (TexCoord == 1)
{
o.TexCoords.Add(p.TexCoords2[(int)d.X] * new Matrix34(mat.TextureCoordiators[0].Matrix));
o.TexCoords.Add(p.TexCoords2[(int)d.Y] * new Matrix34(mat.TextureCoordiators[0].Matrix));
o.TexCoords.Add(p.TexCoords2[(int)d.Z] * new Matrix34(mat.TextureCoordiators[0].Matrix));
}
else if (TexCoord == 2)
{
o.TexCoords.Add(p.TexCoords3[(int)d.X] * new Matrix34(mat.TextureCoordiators[0].Matrix));
o.TexCoords.Add(p.TexCoords3[(int)d.Y] * new Matrix34(mat.TextureCoordiators[0].Matrix));
o.TexCoords.Add(p.TexCoords3[(int)d.Z] * new Matrix34(mat.TextureCoordiators[0].Matrix));
}
else goto cont;
f.TexCoordIndieces.Add(vt);
f.TexCoordIndieces.Add(vt + 1);
f.TexCoordIndieces.Add(vt + 2);
vt += 3;
cont:
/*if (p.Colors != null)
{
o.VertexColors.Add(p.Colors[(int)d.X]);
o.VertexColors.Add(p.Colors[(int)d.Y]);
o.VertexColors.Add(p.Colors[(int)d.Z]);
f.VertexColorIndieces.Add(vc);
f.VertexColorIndieces.Add(vc + 1);
f.VertexColorIndieces.Add(vc + 2);
vc += 3;
}*/
o.Faces.Add(f);
}
}
ff++;
}
}
return o;
}
