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Wikitude Unity Expert Edition
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Image Trackers are used to recognize image targets bundled in .wtc files by using a TargetCollectionResource or from the cloud by using a CloudRecognitionService. More...
Properties | |
| TargetSourceType | TargetSourceType [get, set] |
| Determines if the source for the targets is bundled in a .wtc file and loaded with a TargetCollectionResource, or if the CloudRecognitionService is used instead. Has to be set before OnEnable is called, otherwise it will have no effect. More... | |
| TargetCollectionResource | TargetCollectionResource [get, set] |
| The TargetCollectionResource that should be used to load the .wtc file. The .wtc file can be located either on the device, by placing it in the StreamingAssets folder, or at a custom URL. Is used only if the TargetSourceType property is set to TargetCollectionResource. Has to be set before OnEnable is called, otherwise it will have no effect. More... | |
| CloudRecognitionService | CloudRecognitionService [get, set] |
| The CloudRecognitionService that should be used to recognize targets in the cloud. Is used only if the TargetSourceType property is set to CloudRecognitionService. Has to be set before OnEnable is called, otherwise it will have no effect. More... | |
| int | MaximumNumberOfConcurrentTrackableTargets [get, set] |
| An integer value denoting how many concurrent targets are to be recognized and tracked simultaneously. Depending on the current device, more targets can be recognized and tracked at the same time. It's best to set this to the lowest number required by your use case. The Wikitude SDK will stop searching for new image targets in case the limit is reached which results in better performance and longer battery life. If you don't need to track multiple targets at the same time, this value should be set to 1. Has to be set before OnEnable is called, otherwise it will have no effect. More... | |
| ImageRecognitionRangeExtension | RangeExtension [get, set] |
| Defines the image recognition range extension that should be sued when image recognition is active. Setting this property to On on 32 bit devices might degrade performance significantly. Has to be set before OnEnable is called, otherwise it will have no effect. More... | |
| TrackerEfficiencyMode | TrackerEfficiencyMode [get, set] |
| Defines the efficiency mode for the tracker. Has to be set before OnEnable is called, otherwise it will have no effect. More... | |
| Dictionary< string, float > | PhysicalTargetImageHeights [get, set] |
| Use this property to specify the physical height of individual image targets that are included in the .wtc file. Physical target image heights are necessary as soon as any distance related API is used from ImageTarget. This property is helpful if the physical target image heights are missing in the .wtc file or if they should be overwritten. Has to be set before OnEnable is called, otherwise it will have no effect. More... | |
Additional Inherited Members | |||
 Public Attributes inherited from Wikitude.Tracker | |||
| OnTargetsLoadedEvent | OnTargetsLoaded = new OnTargetsLoadedEvent() | ||
| Called when a tracker was successfully initialized. More... | |||
| OnErrorLoadingTargetsEvent | OnErrorLoadingTargets = new OnErrorLoadingTargetsEvent() | ||
Called when the targets could not be loaded.
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| OnInitializationErrorEvent | OnInitializationError = new OnInitializationErrorEvent() | ||
Called when the tracker could not be initialized.
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Image Trackers are used to recognize image targets bundled in .wtc files by using a TargetCollectionResource or from the cloud by using a CloudRecognitionService.
When Image Trackers are created at runtime, make sure that all the relevant properties are set before the OnEnable method is called by Unity. At OnEnable, the native tracker is created and all information needs to be available.
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getset |
The CloudRecognitionService that should be used to recognize targets in the cloud. Is used only if the TargetSourceType property is set to CloudRecognitionService. Has to be set before OnEnable is called, otherwise it will have no effect.
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getset |
An integer value denoting how many concurrent targets are to be recognized and tracked simultaneously. Depending on the current device, more targets can be recognized and tracked at the same time. It's best to set this to the lowest number required by your use case. The Wikitude SDK will stop searching for new image targets in case the limit is reached which results in better performance and longer battery life. If you don't need to track multiple targets at the same time, this value should be set to 1. Has to be set before OnEnable is called, otherwise it will have no effect.
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getset |
Use this property to specify the physical height of individual image targets that are included in the .wtc file. Physical target image heights are necessary as soon as any distance related API is used from ImageTarget. This property is helpful if the physical target image heights are missing in the .wtc file or if they should be overwritten. Has to be set before OnEnable is called, otherwise it will have no effect.
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getset |
Defines the image recognition range extension that should be sued when image recognition is active. Setting this property to On on 32 bit devices might degrade performance significantly. Has to be set before OnEnable is called, otherwise it will have no effect.
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getset |
The TargetCollectionResource that should be used to load the .wtc file. The .wtc file can be located either on the device, by placing it in the StreamingAssets folder, or at a custom URL. Is used only if the TargetSourceType property is set to TargetCollectionResource. Has to be set before OnEnable is called, otherwise it will have no effect.
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getset |
Determines if the source for the targets is bundled in a .wtc file and loaded with a TargetCollectionResource, or if the CloudRecognitionService is used instead. Has to be set before OnEnable is called, otherwise it will have no effect.
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getset |
Defines the efficiency mode for the tracker. Has to be set before OnEnable is called, otherwise it will have no effect.
1.8.11
