public static SubMesh[] GenerateSubMeshes(IExportContainer container, Mesh instanceMesh, ref LOD origin)
{
int offset = 0;
SubMesh[] instances = new SubMesh[origin.MeshData.Length];
for (int i = 0; i < origin.MeshData.Length; i++)
{
MeshData meshData = origin.MeshData[i];
SubMesh instance = new SubMesh();
instance.FirstByte = offset;
#warning TODO: stripping
int indexCount = meshData.Faces.Length * 3;
instance.IndexCount = indexCount;
instance.Topology = MeshTopology.Triangles;
if (SubMesh.HasTriangleCount(container.ExportVersion))
{
instance.TriangleCount = meshData.Faces.Length;
}
if (SubMesh.HasVertex(container.ExportVersion))
{
SubMeshConverter.CalculateSubMeshVertexRangeAndBounds(container.ExportVersion, instanceMesh, ref instance);
}
instances[i] = instance;
offset += indexCount * sizeof(ushort);
}
return(instances);
}
private static SubMesh[] GetSubMeshes(IExportContainer container, Mesh origin, Mesh instance)
{
if (Mesh.HasLODData(container.Version))
{
return(LODConverter.GenerateSubMeshes(container, instance, ref origin.LODData[0]));
}
else
{
return(SubMeshConverter.Convert(container, instance, origin.SubMeshes));
}
}