+ ${scene3d_internal_dir}/model-motion/motion-data-impl.cpp
+ ${scene3d_internal_dir}/model-motion/motion-data-load-task.cpp
+ ${scene3d_internal_dir}/model-motion/motion-index/blend-shape-index-impl.cpp
+ ${scene3d_internal_dir}/model-motion/motion-index/motion-index-impl.cpp
+ ${scene3d_internal_dir}/model-motion/motion-index/motion-property-index-impl.cpp
+ ${scene3d_internal_dir}/model-motion/motion-index/motion-transform-index-impl.cpp
+ ${scene3d_internal_dir}/model-motion/motion-value-impl.cpp