Fix gltf_viewer crash when switching models with glTF cameras (#2767)
Fix gltf_viewer crash when switching models with glTF cameras (#2767)


google/filament,google/filament,google/filament,google/filament,google/filament,google/filament,google/filament,google/filament,google/filament,google/filament,google/filament,google/filament