public static OBJData EncodeOBJ(this Mesh lMesh)
{
OBJData oBJData = new OBJData
{
m_Vertices = new List <Vector3>(lMesh.vertices),
m_UVs = new List <Vector2>(lMesh.uv),
m_Normals = new List <Vector3>(lMesh.normals),
m_UV2s = new List <Vector2>(lMesh.uv2),
m_Colors = new List <Color>(lMesh.colors)
};
for (int i = 0; i < lMesh.subMeshCount; i++)
{
int[] triangles = lMesh.GetTriangles(i);
OBJGroup oBJGroup = new OBJGroup(lMesh.name + "_" + i.ToString());
for (int j = 0; j < triangles.Length; j += 3)
{
OBJFace oBJFace = new OBJFace();
oBJFace.AddVertex(new OBJFaceVertex
{
m_VertexIndex = (oBJData.m_Vertices.Count > 0) ? triangles[j] : -1,
m_UVIndex = (oBJData.m_UVs.Count > 0) ? triangles[j] : -1,
m_NormalIndex = (oBJData.m_Normals.Count > 0) ? triangles[j] : -1,
m_UV2Index = (oBJData.m_UV2s.Count > 0) ? triangles[j] : -1,
m_ColorIndex = (oBJData.m_Colors.Count > 0) ? triangles[j] : -1
});
oBJFace.AddVertex(new OBJFaceVertex
{
m_VertexIndex = (oBJData.m_Vertices.Count > 0) ? triangles[j + 1] : -1,
m_UVIndex = (oBJData.m_UVs.Count > 0) ? triangles[j + 1] : -1,
m_NormalIndex = (oBJData.m_Normals.Count > 0) ? triangles[j + 1] : -1,
m_UV2Index = (oBJData.m_UV2s.Count > 0) ? triangles[j + 1] : -1,
m_ColorIndex = (oBJData.m_Colors.Count > 0) ? triangles[j + 1] : -1
});
oBJFace.AddVertex(new OBJFaceVertex
{
m_VertexIndex = (oBJData.m_Vertices.Count > 0) ? triangles[j + 2] : -1,
m_UVIndex = (oBJData.m_UVs.Count > 0) ? triangles[j + 2] : -1,
m_NormalIndex = (oBJData.m_Normals.Count > 0) ? triangles[j + 2] : -1,
m_UV2Index = (oBJData.m_UV2s.Count > 0) ? triangles[j + 2] : -1,
m_ColorIndex = (oBJData.m_Colors.Count > 0) ? triangles[j + 2] : -1
});
oBJGroup.AddFace(oBJFace);
}
oBJData.m_Groups.Add(oBJGroup);
}
return(oBJData);
}
private static void PushOBJFace(string lFaceLine)
{
OBJLoader.PushOBJGroupIfNeeded();
string[] array = lFaceLine.Split(new char[]
{
' '
}, StringSplitOptions.RemoveEmptyEntries);
OBJFace oBJFace = new OBJFace();
string[] array2 = array;
for (int i = 0; i < array2.Length; i++)
{
string lVertexString = array2[i];
oBJFace.ParseVertex(lVertexString);
}
OBJLoader.m_CurrentGroup.AddFace(oBJFace);
}
public static void LoadOBJ(this Mesh lMesh, OBJData lData)
{
List <Vector3> list = new List <Vector3>();
List <Vector3> list2 = new List <Vector3>();
List <Vector2> list3 = new List <Vector2>();
List <int>[] array = new List <int> [lData.m_Groups.Count];
Dictionary <OBJFaceVertex, int> dictionary = new Dictionary <OBJFaceVertex, int>();
bool flag = lData.m_Normals.Count > 0;
bool flag2 = lData.m_UVs.Count > 0;
lMesh.subMeshCount = lData.m_Groups.Count;
for (int i = 0; i < lData.m_Groups.Count; i++)
{
OBJGroup oBJGroup = lData.m_Groups[i];
array[i] = new List <int>();
for (int j = 0; j < oBJGroup.Faces.Count; j++)
{
OBJFace oBJFace = oBJGroup.Faces[j];
for (int k = 1; k < oBJFace.Count - 1; k++)
{
int[] array2 = new int[]
{
0,
k,
k + 1
};
for (int l = 0; l < array2.Length; l++)
{
int i2 = array2[l];
OBJFaceVertex oBJFaceVertex = oBJFace[i2];
int item = -1;
if (!dictionary.TryGetValue(oBJFaceVertex, out item))
{
dictionary[oBJFaceVertex] = list.Count;
item = list.Count;
list.Add(lData.m_Vertices[oBJFaceVertex.m_VertexIndex]);
if (flag2)
{
list3.Add(lData.m_UVs[oBJFaceVertex.m_UVIndex]);
}
if (flag)
{
list2.Add(lData.m_Normals[oBJFaceVertex.m_NormalIndex]);
}
}
array[i].Add(item);
}
}
}
}
lMesh.triangles = new int[0];
lMesh.vertices = list.ToArray();
lMesh.uv = list3.ToArray();
lMesh.normals = list2.ToArray();
if (!flag)
{
lMesh.RecalculateNormals();
}
lMesh.RecalculateTangents();
for (int m = 0; m < lData.m_Groups.Count; m++)
{
lMesh.SetTriangles(array[m].ToArray(), m);
}
}
public static void LoadOBJ(this Mesh lMesh, OBJData lData, string subOject)
{
List <Vector3> list = new List <Vector3>();
List <Vector3> list2 = new List <Vector3>();
List <Vector2> list3 = new List <Vector2>();
List <int> list4 = new List <int>();
Dictionary <OBJFaceVertex, int> dictionary = new Dictionary <OBJFaceVertex, int>();
bool flag = lData.m_Normals.Count > 0;
bool flag2 = lData.m_UVs.Count > 0;
for (int i = 0; i < lData.m_Groups.Count; i++)
{
OBJGroup oBJGroup = lData.m_Groups[i];
if (!(oBJGroup.m_Name != subOject))
{
for (int j = 0; j < oBJGroup.Faces.Count; j++)
{
OBJFace oBJFace = oBJGroup.Faces[j];
for (int k = 1; k < oBJFace.Count - 1; k++)
{
int[] array = new int[]
{
0,
k,
k + 1
};
for (int l = 0; l < array.Length; l++)
{
int i2 = array[l];
OBJFaceVertex oBJFaceVertex = oBJFace[i2];
int item = -1;
if (!dictionary.TryGetValue(oBJFaceVertex, out item))
{
dictionary[oBJFaceVertex] = list.Count;
item = list.Count;
list.Add(lData.m_Vertices[oBJFaceVertex.m_VertexIndex]);
if (flag2)
{
list3.Add(lData.m_UVs[oBJFaceVertex.m_UVIndex]);
}
if (flag)
{
list2.Add(lData.m_Normals[oBJFaceVertex.m_NormalIndex]);
}
}
list4.Add(item);
}
}
}
}
}
if (list4.Count == 0)
{
return;
}
lMesh.vertices = list.ToArray();
lMesh.triangles = list4.ToArray();
lMesh.uv = list3.ToArray();
lMesh.normals = list2.ToArray();
if (!flag)
{
lMesh.RecalculateNormals();
}
lMesh.RecalculateTangents();
}
public static OBJData EncodeOBJ(this Mesh lMesh)
{
OBJData oBJData = new OBJData
{
m_Vertices = new List<Vector3>(lMesh.vertices),
m_UVs = new List<Vector2>(lMesh.uv),
m_Normals = new List<Vector3>(lMesh.normals),
m_UV2s = new List<Vector2>(lMesh.uv2),
m_Colors = new List<Color>(lMesh.colors)
};
for (int i = 0; i < lMesh.subMeshCount; i++)
{
int[] triangles = lMesh.GetTriangles(i);
OBJGroup oBJGroup = new OBJGroup(lMesh.name + "_" + i.ToString());
for (int j = 0; j < triangles.Length; j += 3)
{
OBJFace oBJFace = new OBJFace();
oBJFace.AddVertex(new OBJFaceVertex
{
m_VertexIndex = (oBJData.m_Vertices.Count > 0) ? triangles[j] : -1,
m_UVIndex = (oBJData.m_UVs.Count > 0) ? triangles[j] : -1,
m_NormalIndex = (oBJData.m_Normals.Count > 0) ? triangles[j] : -1,
m_UV2Index = (oBJData.m_UV2s.Count > 0) ? triangles[j] : -1,
m_ColorIndex = (oBJData.m_Colors.Count > 0) ? triangles[j] : -1
});
oBJFace.AddVertex(new OBJFaceVertex
{
m_VertexIndex = (oBJData.m_Vertices.Count > 0) ? triangles[j + 1] : -1,
m_UVIndex = (oBJData.m_UVs.Count > 0) ? triangles[j + 1] : -1,
m_NormalIndex = (oBJData.m_Normals.Count > 0) ? triangles[j + 1] : -1,
m_UV2Index = (oBJData.m_UV2s.Count > 0) ? triangles[j + 1] : -1,
m_ColorIndex = (oBJData.m_Colors.Count > 0) ? triangles[j + 1] : -1
});
oBJFace.AddVertex(new OBJFaceVertex
{
m_VertexIndex = (oBJData.m_Vertices.Count > 0) ? triangles[j + 2] : -1,
m_UVIndex = (oBJData.m_UVs.Count > 0) ? triangles[j + 2] : -1,
m_NormalIndex = (oBJData.m_Normals.Count > 0) ? triangles[j + 2] : -1,
m_UV2Index = (oBJData.m_UV2s.Count > 0) ? triangles[j + 2] : -1,
m_ColorIndex = (oBJData.m_Colors.Count > 0) ? triangles[j + 2] : -1
});
oBJGroup.AddFace(oBJFace);
}
oBJData.m_Groups.Add(oBJGroup);
}
return oBJData;
}
public void AddFace(OBJFace lFace)
{
this.m_Faces.Add(lFace);
}
public void AddFace(OBJFace lFace)
{
this.m_Faces.Add(lFace);
}
private static void PushOBJFace(string lFaceLine)
{
OBJLoader.PushOBJGroupIfNeeded();
string[] array = lFaceLine.Split(new char[]
{
' '
}, StringSplitOptions.RemoveEmptyEntries);
OBJFace oBJFace = new OBJFace();
string[] array2 = array;
for (int i = 0; i < array2.Length; i++)
{
string lVertexString = array2[i];
oBJFace.ParseVertex(lVertexString);
}
OBJLoader.m_CurrentGroup.AddFace(oBJFace);
}