main.cpp

void
main() {

  auto stage = UsdStage::CreateInMemory();

  ClassTest* hoge               = new ClassTest("D:/work/data_sample/xbot.fbx");
  FbxArray<FbxMesh*>* meshArray = new FbxArray<FbxMesh*>();
  hoge->getAllMesh(*meshArray);

  // 取得してきた情報でPrimを作る
  for (int i = 0; i < meshArray->Size(); i++) {
    USDMeshData* data = new USDMeshData();
    hoge->getMeshData(meshArray->GetAt(i), data);
    SdfPath meshPath    = SdfPath(data->sdfPath);
    UsdGeomMesh usdMesh = UsdGeomMesh::Define(stage, meshPath);
    usdMesh.CreatePointsAttr(VtValue(data->vtxPoints));
    usdMesh.CreateFaceVertexCountsAttr(VtValue(data->polyVtx));
    usdMesh.CreateFaceVertexIndicesAttr(VtValue(data->polyIndex));
  }
  stage->GetRootLayer()->Export("D:/test.usda");
}