怎么能让fbx文件不带摄像机

#include <fbxsdk.h>

bool RemoveCamerasFromScene(FbxScene* scene) {
  int cameraCount = scene->GetSrcObjectCount<FbxCamera>();
  for (int i = cameraCount - 1; i >= 0; --i) {
    FbxCamera* camera = scene->GetSrcObject<FbxCamera>(i);
    if (camera) {
      FbxNode* cameraNode = camera->GetNode();
      if (cameraNode) {
        scene->RemoveNode(cameraNode);
      }
      camera->Destroy(); // 释放内存
    }
  }
  return true;
}

int main() {
  FbxManager* fbxManager = FbxManager::Create();
  FbxIOSettings* ios = FbxIOSettings::Create(fbxManager, IOSROOT);
  fbxManager->SetIOSettings(ios);

  FbxImporter* importer = FbxImporter::Create(fbxManager, "");
  if (!importer->Initialize("your_fbx_file.fbx", -1, fbxManager->GetIOSettings())) {
    printf("Call to FbxImporter::Initialize() failed.\n");
    printf("Error returned: %s\n\n", importer->GetStatus().GetErrorString());
    return -1;
  }

  FbxScene* scene = FbxScene::Create(fbxManager, "My Scene");
  importer->Import(scene);
  importer->Destroy();

  RemoveCamerasFromScene(scene);

  FbxExporter* exporter = FbxExporter::Create(fbxManager, "");
  if (!exporter->Initialize("output_fbx_file.fbx", -1, fbxManager->GetIOSettings())) {
    printf("Call to FbxExporter::Initialize() failed.\n");
    printf("Error returned: %s\n\n", exporter->GetStatus().GetErrorString());
    return -1;
  }

  exporter->Export(scene);
  exporter->Destroy();

  scene->Destroy();
  fbxManager->Destroy();

  return 0;
}