void ConvertRecursive(Transform t, string path)
{
path = (string)path.Clone();
if (path.Length > 0)
{
path += "/";
}
path += t.name;
var cmp = t.GetComponent <UsdIComponent>();
if (cmp != null)
{
m_reporter.Write("converting " + cmp.schema.primName + " ...\n");
var schema = cmp.schema;
m_rcpTimeScale = 1.0f / schema.stream.timeUnit.scale;
ConvertXform(schema as UsdXform, path);
ConvertCamera(schema as UsdCamera, path);
ConvertMesh(schema as UsdMesh, path);
ConvertPoints(schema as UsdPoints, path);
}
int nchildren = t.childCount;
for (int i = 0; i < nchildren; ++i)
{
ConvertRecursive(t.GetChild(i), path);
}
}
void Generate()
{
usdi.ProgressReporter reporter = new usdi.ProgressReporter();
UsdStream stream = null;
int ndone = 0;
if (m_stream != null)
{
reporter.Open();
stream = m_stream;
var meshes = new List <usdi.Mesh>();
var results = new List <bool>();
usdi.usdiPreComputeNormalsAll(m_stream.usdiContext, s_genTangents, s_overwrite, (usdi.Mesh mesh, Bool done) => {
meshes.Add(mesh);
results.Add(done);
if (done)
{
++ndone;
reporter.Write("done: " + usdi.usdiPrimGetNameS(mesh) + "\n");
}
else
{
reporter.Write("skipped: " + usdi.usdiPrimGetNameS(mesh) + "\n");
}
});
for (int i = 0; i < meshes.Count; ++i)
{
var mesh = meshes[i];
if (results[i])
{
Debug.Log("Precompute done: " + usdi.usdiPrimGetNameS(mesh));
}
else
{
Debug.Log("Precompute skipped: " + usdi.usdiPrimGetNameS(mesh));
}
}
}
else if (m_mesh != null)
{
stream = m_mesh.stream;
var mesh = m_mesh.nativeMeshPtr;
var ret = usdi.usdiMeshPreComputeNormals(mesh, s_genTangents, s_overwrite);
if (ret)
{
Debug.Log("Precompute done: " + usdi.usdiPrimGetPathS(mesh));
++ndone;
}
else
{
Debug.Log("Precompute skipped: " + usdi.usdiPrimGetPathS(mesh));
}
}
if (stream != null && ndone > 0)
{
reporter.Write("flushing to file ... ");
stream.usdiSave();
stream.usdiReload();
reporter.Write("done.\n");
}
reporter.Close();
}