public static Mesh FromUnity(UnityEngine.Mesh unity_mesh)
{
Mesh mesh = null;
if (unity_mesh != null)
{
mesh = new Mesh();
if (unity_mesh.name != null)
{
mesh.name = unity_mesh.name;
}
if (unity_mesh.vertices != null)
{
mesh.vertices = unity_mesh.vertices;
}
if (unity_mesh.normals != null)
{
mesh.normals = unity_mesh.normals;
}
if (unity_mesh.tangents != null)
{
mesh.tangents = unity_mesh.tangents;
}
if (unity_mesh.uv != null)
{
mesh.uv1 = unity_mesh.uv;
}
if (unity_mesh.uv2 != null)
{
mesh.uv2 = unity_mesh.uv2;
}
if (unity_mesh.colors != null)
{
mesh.colors = unity_mesh.colors;
}
int nb_submeshes = unity_mesh.subMeshCount;
if (nb_submeshes > 0)
{
mesh.submeshes = new SubMesh[nb_submeshes];
for (int i = 0; i < nb_submeshes; i++)
{
SubMesh submesh = new SubMesh();
submesh.topology = unity_mesh.GetTopology(i);
submesh.triangles = unity_mesh.GetIndices(i);
mesh.submeshes[i] = submesh;
}
}
}
return(mesh);
}