WVR_ImportPersistedSpatialAnchor

WVR_EXPORT WVR_Result WVR_ImportPersistedSpatialAnchor(uint32_t dataCount, const char * data)

Function is used to import the persisted anchor related data.

Note that this API operation can be time-consuming, so it’s recommended to avoid performing it on the main thread and render thread.

Version

API Level 14

Parameters

• dataCount: the data size that data allocated
• data: the data which is exported by WVR_ExportPersistedSpatialAnchor API

Return Value

• WVR_Success: Import the data successfully.
• others: WVR_Result mean failure.

How to use

Sample function:

// do this before
WVR_SpatialAnchorName persistedName = {"uniquePersistedName"};
uint32_t output = 0;
if (WVR_ExportPersistedSpatialAnchor(&persistedName, 0, &output, nullptr)) == WVR_Success) {
    char* data = new char[output];
    if (WVR_ExportPersistedSpatialAnchor(&persistedName, output, &output, data)) == WVR_Success) {
        // the data will be filled by runtime
    }
}

if (WVR_ImportPersistedSpatialAnchor(output, data)) == WVR_Success) {
    // import the data to runtime successfully

}