UGoogleARCoreAugmentedImage::UpdateTrackedGeometry

Update the tracked object.

Windows

MacOS

Linux

References

Module	GoogleARCoreBase
Header	/Engine/Plugins/Runtime/AR/Google/GoogleARCore/Source/GoogleARCoreBase/Public/GoogleARCoreAugmentedImage.h
Include	#include "GoogleARCoreAugmentedImage.h"
Source	/Engine/Plugins/Runtime/AR/Google/GoogleARCore/Source/GoogleARCoreBase/Private/GoogleARCoreAugmentedImage.cpp

Syntax

void UpdateTrackedGeometry
(
    const TSharedRef< FARSupportInterface, ESPMode::ThreadSafe > & InTrackingSystem,
    uint32 FrameNumber,
    double Timestamp,
    const FTransform & InLocalToTrackingTransform,
    const FTransform & InAlignmentTransform,
    FVector2D InEstimatedSize,
    UARCandidateImage * InDetectedImage,
    int32 InImageIndex,
    const FString & ImageName
)

Remarks

Update the tracked object.

This is called by FGoogleARCoreAugmentedImageResource::UpdateGeometryData() to adjust the tracked position of the object.

Parameters

Parameter	Description
InTrackingSystem	The AR system to use.
FrameNumber	The current frame number.
Timestamp	The current time stamp.
InLocalToTrackingTransform	Local to tracking space transformation.
InAlignmentTransform	Alignment transform.
InEstimatedSize	The estimated size of the object.
InDetectedImage	The image that was found, in Unreal's cross-platform augmente reality API.
InImageIndex	Which image in the augmented image database is being tracked.
ImageName	The name of the image being tracked.

Help shape the future of Unreal Engine documentation! Tell us how we're doing so we can serve you better.

Take our survey

Dismiss