public Geometry(Collada document, string geometryname, List <Triangle> triangles)
: base(ns + "geometry", geometryname)
{
this.Symbol = geometryname;
Dictionary <string, List <Triangle> > trilists = new Dictionary <string, List <Triangle> >();
this.VertexList = new List <Vertex>();
this.Materials = new List <Material>();
Dictionary <object, int> vtxrevindex = new Dictionary <object, int>();
foreach (Triangle triangle in triangles)
{
if (!trilists.ContainsKey(triangle.Texture.Name))
{
trilists[triangle.Texture.Name] = new List <Triangle>();
Material material = document.GetOrCreateMaterial(triangle.Texture);
Materials.Add(material);
}
trilists[triangle.Texture.Name].Add(triangle);
foreach (Vertex vertex in new Vertex[] { triangle.A, triangle.B, triangle.C })
{
if (!vtxrevindex.ContainsKey(vertex))
{
vtxrevindex[vertex] = VertexList.Count;
VertexList.Add(vertex);
}
}
}
PositionSource = new Source(geometryname + "_pos", "POSITION", VertexList.Select(v => v.Position), VertexList.Count);
TexcoordSource = new TexCoordSource(geometryname + "_tex", "TEXCOORD", VertexList.Select(v => v.TexCoord), VertexList.Count, Materials);
NormalSource = VertexList[0].Normal != Vector4.Zero ? new Source(geometryname + "_normal", "NORMAL", VertexList.Select(v => v.Normal), VertexList.Count) : null;
TangentSource = VertexList[0].Tangent != Vector4.Zero ? new Source(geometryname + "_tangent", "TANGENT", VertexList.Select(v => v.Tangent), VertexList.Count) : null;
BinormalSource = VertexList[0].Binormal != Vector4.Zero ? new Source(geometryname + "_binormal", "BINORMAL", VertexList.Select(v => v.Binormal), VertexList.Count) : null;
VertexSource = new VerticesSource(geometryname + "_vtx", "VERTEX", PositionSource, NormalSource, TangentSource, BinormalSource);
this.Add(
new XElement(ns + "mesh",
PositionSource,
TexcoordSource,
NormalSource,
TangentSource,
BinormalSource,
VertexSource,
Materials.Select(m =>
new XElement(ns + "triangles",
new XAttribute("count", trilists[m.Effect.Image.Texture.Name].Count),
new XAttribute("material", m.ID),
VertexSource.GetInput(0),
TexcoordSource.GetInput(1, m),
new XElement(ns + "p",
"\n",
String.Join("\n", trilists[m.Effect.Image.Texture.Name].Select(t => String.Join(" ", new Vertex[] { t.A, t.B, t.C }.Select(v => String.Format("{0} {0}", vtxrevindex[v]))))),
"\n"
)
)
)
)
);
}
public TexCoordGen(EndianBinaryReader er)
{
Unknown1 = er.ReadByte();
Source = (TexCoordSource)er.ReadByte();
Unknown2 = er.ReadUInt16();
}
public Geometry(Collada document, string geometryname, List<Triangle> triangles)
: base(ns + "geometry", geometryname)
{
this.Symbol = geometryname;
Dictionary<string, List<Triangle>> trilists = new Dictionary<string,List<Triangle>>();
this.VertexList = new List<Vertex>();
this.Materials = new List<Material>();
Dictionary<object, int> vtxrevindex = new Dictionary<object, int>();
foreach (Triangle triangle in triangles)
{
if (!trilists.ContainsKey(triangle.Texture.Name))
{
trilists[triangle.Texture.Name] = new List<Triangle>();
Material material = document.GetOrCreateMaterial(triangle.Texture);
Materials.Add(material);
}
trilists[triangle.Texture.Name].Add(triangle);
foreach (Vertex vertex in new Vertex[] { triangle.A, triangle.B, triangle.C })
{
if (!vtxrevindex.ContainsKey(vertex))
{
vtxrevindex[vertex] = VertexList.Count;
VertexList.Add(vertex);
}
}
}
PositionSource = new Source(geometryname + "_pos", "POSITION", VertexList.Select(v => v.Position), VertexList.Count);
TexcoordSource = new TexCoordSource(geometryname + "_tex", "TEXCOORD", VertexList.Select(v => v.TexCoord), VertexList.Count, Materials);
NormalSource = VertexList[0].Normal != Vector4.Zero ? new Source(geometryname + "_normal", "NORMAL", VertexList.Select(v => v.Normal), VertexList.Count) : null;
TangentSource = VertexList[0].Tangent != Vector4.Zero ? new Source(geometryname + "_tangent", "TANGENT", VertexList.Select(v => v.Tangent), VertexList.Count) : null;
BinormalSource = VertexList[0].Binormal != Vector4.Zero ? new Source(geometryname + "_binormal", "BINORMAL", VertexList.Select(v => v.Binormal), VertexList.Count) : null;
VertexSource = new VerticesSource(geometryname + "_vtx", "VERTEX", PositionSource, NormalSource, TangentSource, BinormalSource);
this.Add(
new XElement(ns + "mesh",
PositionSource,
TexcoordSource,
NormalSource,
TangentSource,
BinormalSource,
VertexSource,
Materials.Select(m =>
new XElement(ns + "triangles",
new XAttribute("count", trilists[m.Effect.Image.Texture.Name].Count),
new XAttribute("material", m.ID),
VertexSource.GetInput(0),
TexcoordSource.GetInput(1, m),
new XElement(ns + "p",
"\n",
String.Join("\n", trilists[m.Effect.Image.Texture.Name].Select(t => String.Join(" ", new Vertex[] { t.A, t.B, t.C }.Select(v => String.Format("{0} {0}", vtxrevindex[v]))))),
"\n"
)
)
)
)
);
}
