public void AddMesh(Mesh m)
{
MeshNormals meshNormals = m.GetMeshNormals();
MeshTextureCoords meshTextureCoords = m.GetMeshTextureCoords();
MeshMaterialList meshMaterialList = m.GetMeshMaterialList();
Debug.Assert(meshNormals != null);
Debug.Assert(meshTextureCoords != null);
Debug.Assert(meshMaterialList != null);
Debug.Assert(meshNormals.faceNormals.Length == m.faces.Length);
for (int faceIndex = 0; faceIndex < m.faces.Length; ++faceIndex)
{
MeshFace face = m.faces[faceIndex];
MeshFace normalFace = meshNormals.faceNormals[faceIndex];
Material material = meshMaterialList.GetMaterialByFace(faceIndex);
Debug.Assert(face.faceVertexIndices.Length == normalFace.faceVertexIndices.Length);
List <int> polygonPoints = new List <int>();
for (int pointIndex = 0; pointIndex < face.faceVertexIndices.Length; ++pointIndex)
{
int vertexIndex = face.faceVertexIndices[pointIndex];
int normalIndex = normalFace.faceVertexIndices[pointIndex];
Vector position = m.vertices[vertexIndex];
Vector normal = meshNormals.normals[normalIndex];
Coords2d texCoords = meshTextureCoords.textureCoords[vertexIndex];
VertexEntry vertexEntry = new VertexEntry(position, normal, texCoords);
int newVertexIndex = AddVertex(material, vertexEntry);
polygonPoints.Add(newVertexIndex);
// Either add the point to poly, or add a new poly for the point.
}
if (!indexSets.ContainsKey(material))
{
indexSets[material] = new List <List <int> >();
}
indexSets[material].Add(polygonPoints);
}
}
public VertexEntry(Vector pos, Vector norm, Coords2d coords)
{
position = pos;
normal = norm;
texCoords = coords;
}
public bool Matches(Coords2d other)
{
return other.u == u && other.v == v;
}
public bool Matches(Coords2d other)
{
return(other.u == u && other.v == v);
}
public VertexEntry(Vector pos, Vector norm, Coords2d coords)
{
position = pos;
normal = norm;
texCoords = coords;
}