GARSemanticMode

Summary

Enumerations

 GARSemanticMode 
{
 GARSemanticModeDisabled 
= 0,
 GARSemanticModeEnabled 
= 1
}

enum

Describes the behavior of the Scene Semantics API.

Enumerations

GARSemanticMode

GARSemanticMode

Describes the behavior of the Scene Semantics API.

Scene Semantics uses a machine learning model to label each pixel from the camera feed with a GARSemanticLabel . See the Scene Semantics Developer Guide for more information.

The Scene Semantics API is currently able to distinguish between outdoor labels specified by GARSemanticLabel . Usage indoors is currently unsupported and may yield unreliable results. Some ARCore supported devices do not support the Scene Semantics API. Use isSemanticModeSupported: (GARSession(Semantics)) to query for support for Scene Semantics. Affected devices are also indicated on the ARCore supported devices page .

The default value is GARSemanticModeDisabled . Use GARSessionConfiguration.semanticMode and setConfiguration:error: (GARSession) to set the desired mode.

Properties

 GAR  
Semantic  
Mode  
Disabled

The Scene Semantics API is not enabled.

Calls to GARFrame::acquireSemanticImage: , GARFrame::acquireSemanticConfidenceImage: , and GARFrame::fractionForSemanticLabel:error: will not return valid results.

This is the default mode.

 GAR  
Semantic  
Mode  
Enabled

The Scene Semantics API is enabled.

Calls to GARFrame::acquireSemanticImage: , GARFrame::acquireSemanticConfidenceImage: , and GARFrame::fractionForSemanticLabel:error: will return valid results.

Use GARSessionConfiguration.semanticMode and setConfiguration:error: (GARSession) to set the desired mode.