描述网络摄像头设备的结构。
| availableResolutions | Possible WebCamTexture resolutions for this device. |
| depthCameraName | A string identifier used to create a depth data based WebCamTexture. |
| isAutoFocusPointSupported | Returns true if the camera supports automatic focusing on points of interest and false otherwise. |
| isFrontFacing | 如果摄像头朝向与屏幕方向相同，则为 true，否则为 false。 |
| kind | Property of type WebCamKind denoting the kind of webcam device. |
| name | 设备的可读名称。因系统而异。 |