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EasyAR_稀疏空间图
EasyAR4.6.3 丨 Unity2020.3.15f2
1.创建稀疏空间地图
在EasyAR开发中心后台创建Scene许可证密钥，并且使用稀疏空间地图
2.设置稀疏空间地图库名，对稀疏空间地图进行管理，设置密钥
3.复制密钥到Unity中
添加Spatial Map AppId
添加APIKey & API Secret
4.Build Sparse Spatial Map
- MainCamera 设置为 Solid Color
编写代码，扫描保存Sparse Spatial Map,上传到云端
private ARSession session;private SparseSpatialMapWorkerFrameFilter mapWorker;public TextMeshProUGUI uiText;public TextMeshProUGUI btnText;public Button btnSave;private void Start(){session = FindObjectOfType<ARSession>();mapWorker = FindObjectOfType<SparseSpatialMapWorkerFrameFilter>();btnText.text = "Build Map";btnSave.onClick.AddListener(SaveMap);}private void SaveMap(){mapWorker.BuilderMapController.Host("EasyARScene01",null);uiText.text = "Start Build Map";}
在EasyAR开发中心查看存储的Spatial Map
设置横屏竖屏的效果
Portrait 竖屏
Portrait 竖屏，手机倒着
Landscape Right 横屏，屏幕在home键右侧
Landscape Left 横屏，屏幕在home键左侧
Auto Rotation 自动旋转屏幕
5.Read Sparse Spatial Map
通过远端Spatial Map库中将ID和Name赋值到其中
稀疏地图会保留存储地图的稀疏图的空间位置，并不会保存模型数据，记录的之前保存的Sparse Spatial Map的信息位置数据
编写代码，读取远程的SpriteMap
private ARSession session;private SparseSpatialMapWorkerFrameFilter mapWorker;public TextMeshProUGUI uiText;public TextMeshProUGUI btnText;private Button btnSave;private void Start(){session = FindObjectOfType<ARSession>();mapWorker = FindObjectOfType<SparseSpatialMapWorkerFrameFilter>();btnSave = FindObjectOfType<Button>();btnText.text = "Read Map";btnSave.onClick.AddListener(ReadMap);}private void ReadMap(){mapWorker.Localizer.startLocalization();uiText.text = "Start Read Map";}