 | ARWorldOriginExampleController Class |
A demo showcasing how to use the SetWorldOrigin parameter when creating a cloud anchor to synchronize AR origins.
This demo allows AR users to create a world origin for the AR space, then create cloud anchors and spheres on AR planes.
AR users can move the most recently created sphere to any position using the textboxes as input and pressing "Submit".
This example will not work with a PC user, as the AR World Origin is created after the initial PC setup.
Video Example: https://drive.google.com/file/d/1R7Xc98CFY5IYHcNch6H1kndXxmqR7ozp/view?usp=sharing
Inheritance HierarchyNamespace: SimpleDemos
Assembly: Assembly-CSharp (in Assembly-CSharp.dll) Version: 0.0.0.0
SyntaxThe ARWorldOriginExampleController type exposes the following members.
Constructors| Name | Description | |
|---|---|---|
 | ARWorldOriginExampleController | Initializes a new instance of the ARWorldOriginExampleController class |
Methods| Name | Description | |
|---|---|---|
 | Awake | Called before start - sets up the singleton object for this class |
| GetTouch |
Gets the location of the user's touch
|
 | NormalCloudAnchorTextUpdate |
THe cloud anchor callback that is used to inform the user that a normal cloud anchor was created
|
| SpawnNormalCloudAnchor |
Spawns a normal cloud anchor now that the cloud anchor visualization object has been created (red cylinder)
|
| SpawnSphere |
The create object call back for the normal spheres - used to inform the user the sphere was created and to scale it down so it matches the size of the other objects
|
| SpawnWorldOrigin |
Spawns the world origin cloud anchor after the world origin object visualizer has been created (blue cube)
|
| Start | Called on start up - sets the initial text for the user and adds a listener for Submit button |
| SubmitCoordinates | Called when Submit button is pressed |
| Update | The logic of this example - listens for screen touches and spawns whichever object is currently active on the drop down menu |
| WorldOriginTextUpdate |
The cloud anchor callback that informs the user the world origin is finished being created
|
Fields| Name | Description | |
|---|---|---|
 | m_Controller | Singleton for this class so that functions can be called after objects and cloud anchors are created using the same parameter they were created with |
| m_CurrentlySpawningCloudAnchor | Flag indicating if we are currently spawning a cloud anchor - 1 user should only spawn 1 cloud anchor at a time |
 | m_DisplayInformation | Text that displays scene information to the user |
| m_LastValidPose | Gets the hit position where the user touched the screen to help record where the object is verses where the user tapped |
| m_NormalCloudAnchorObject | GameObject that represents a cloud anchor object (will be placed where the cloud anchor is) |
| m_ObjectToSpawnDropDown | Determines which object to spawn: Cloud Anchor or normal sphere |
| m_SpawnedSphere | GameObject that represents a cloud anchor object (will be placed where the cloud anchor is) |
| m_SubmitButton | Button for submitting coordinates |
| m_WorldOriginCloudAnchorObject | GameObject that represents the world origin cloud anchor (will be placed on where the world origin is) |
| m_WorldOriginInitilized | Flag indicating if the world origin has been initialized or not - it should only be set once |
| m_XInput | Input Box for X value |
| m_YInput | Input Box for Y value |
| m_ZInput | Input Box for Z value |
See Also