public static void UpdateSessionConfig(
IntPtr sessionHandle,
IntPtr configHandle,
ARCoreExtensionsConfig config)
{
if (config.DepthModeOverride != DepthModeOverride.DoNotOverride)
{
ApiDepthMode apiDepthMode = config.DepthModeOverride.ToApiDepthMode();
ExternApi.ArConfig_setDepthMode(sessionHandle, configHandle, apiDepthMode);
}
#if UNITY_ANDROID
ApiCloudAnchorMode cloudAnchorMode = (ApiCloudAnchorMode)config.CloudAnchorMode;
ExternApi.ArConfig_setCloudAnchorMode(
sessionHandle, configHandle, cloudAnchorMode);
ApiSegmentationMode segmentationMode = config.SegmentationMode.ToApiSegmentationMode();
ExternApi.ArConfig_setSegmentationMode_private(
sessionHandle, configHandle, segmentationMode);
#endif
if (config.UseHorizontalAndVerticalLowFeatureGrowth)
{
ExternApi.ArConfig_setPlaneFindingMode(
sessionHandle, configHandle,
ApiPlaneFindingModes.HorizontalAndVerticalLowFeatureGrowth);
}
}
/// <summary>
/// Wrap an ARCoreSessionConfig in an API config.
/// </summary>
/// <param name="config">Config to wrap.</param>
/// <param name="handle">
/// GCHandle pinning internal IntPtr. The caller is responsible for calling GCHandle.Free
/// when done with this config.
/// </param>
public ApiPrestoConfig(ARCoreSessionConfig config, out GCHandle handle)
{
UpdateMode = config.MatchCameraFramerate ?
ApiUpdateMode.Blocking : ApiUpdateMode.LatestCameraImage;
var planeFindingMode = ApiPlaneFindingMode.Disabled;
switch (config.PlaneFindingMode)
{
case DetectedPlaneFindingMode.Horizontal:
planeFindingMode = ApiPlaneFindingMode.Horizontal;
break;
case DetectedPlaneFindingMode.Vertical:
planeFindingMode = ApiPlaneFindingMode.Vertical;
break;
case DetectedPlaneFindingMode.HorizontalAndVertical:
planeFindingMode = ApiPlaneFindingMode.HorizontalAndVertical;
break;
default:
break;
}
PlaneFindingMode = planeFindingMode;
LightEstimationMode = config.EnableLightEstimation ?
ApiLightEstimationMode.AmbientIntensity : ApiLightEstimationMode.Disabled;
CloudAnchorMode = config.EnableCloudAnchor ?
ApiCloudAnchorMode.Enabled : ApiCloudAnchorMode.Disabled;
if (config.AugmentedImageDatabase != null)
{
byte[] rawData = config.AugmentedImageDatabase.GetRawData();
handle = GCHandle.Alloc(rawData, GCHandleType.Pinned);
AugmentedImageDatabaseBytes = handle.AddrOfPinnedObject();
AugmentedImageDatabaseSize = rawData.Length;
}
else
{
handle = new GCHandle();
AugmentedImageDatabaseBytes = IntPtr.Zero;
AugmentedImageDatabaseSize = 0;
}
switch (config.CameraFocusMode)
{
case GoogleARCore.CameraFocusMode.Fixed:
CameraFocusMode = ApiCameraFocusMode.Fixed;
break;
case GoogleARCore.CameraFocusMode.Auto:
CameraFocusMode = ApiCameraFocusMode.Auto;
break;
default:
CameraFocusMode = ApiCameraFocusMode.Fixed;
break;
}
}
public static void UpdateApiConfigWithARCoreSessionConfig(IntPtr sessionHandle,
IntPtr configHandle, ARCoreSessionConfig sessionConfig)
{
ApiLightEstimationMode lightingMode =
sessionConfig.LightEstimationMode.ToApiLightEstimationMode();
ExternApi.ArConfig_setLightEstimationMode(sessionHandle, configHandle, lightingMode);
ApiPlaneFindingMode planeFindingMode =
sessionConfig.PlaneFindingMode.ToApiPlaneFindingMode();
ExternApi.ArConfig_setPlaneFindingMode(sessionHandle, configHandle, planeFindingMode);
ApiUpdateMode updateMode = sessionConfig.MatchCameraFramerate ?
ApiUpdateMode.Blocking : ApiUpdateMode.LatestCameraImage;
ExternApi.ArConfig_setUpdateMode(sessionHandle, configHandle, updateMode);
ApiCloudAnchorMode cloudAnchorMode =
sessionConfig.CloudAnchorMode.ToApiCloudAnchorMode();
ExternApi.ArConfig_setCloudAnchorMode(sessionHandle, configHandle, cloudAnchorMode);
IntPtr augmentedImageDatabaseHandle = IntPtr.Zero;
if (sessionConfig.AugmentedImageDatabase != null)
{
augmentedImageDatabaseHandle = sessionConfig.AugmentedImageDatabase._nativeHandle;
ExternApi.ArConfig_setAugmentedImageDatabase(sessionHandle, configHandle,
augmentedImageDatabaseHandle);
}
else
{
ExternApi.ArConfig_setAugmentedImageDatabase(sessionHandle, configHandle,
IntPtr.Zero);
}
ApiAugmentedFaceMode augmentedFaceMode =
sessionConfig.AugmentedFaceMode.ToApiAugmentedFaceMode();
ExternApi.ArConfig_setAugmentedFaceMode(sessionHandle, configHandle, augmentedFaceMode);
ApiCameraFocusMode focusMode = sessionConfig.CameraFocusMode.ToApiCameraFocusMode();
ExternApi.ArConfig_setFocusMode(sessionHandle, configHandle, focusMode);
if (!InstantPreviewManager.IsProvidingPlatform)
{
ApiDepthMode depthMode = sessionConfig.DepthMode.ToApiDepthMode();
ExternApi.ArConfig_setDepthMode(sessionHandle, configHandle, depthMode);
}
if (!InstantPreviewManager.IsProvidingPlatform)
{
ExternApi.ArConfig_setInstantPlacementMode(sessionHandle, configHandle,
sessionConfig.InstantPlacementMode);
}
}
public static void UpdateSessionConfig(
IntPtr sessionHandle, IntPtr configHandle, ARCoreExtensionsConfig config)
{
#if UNITY_ANDROID
ApiCloudAnchorMode cloudAnchorMode = (ApiCloudAnchorMode)config.CloudAnchorMode;
ExternApi.ArConfig_setCloudAnchorMode(
sessionHandle, configHandle, cloudAnchorMode);
#endif // UNITY_ANDROID
}
/// <summary>
/// Wrap an ARCoreSessionConfig in an API config.
/// </summary>
/// <param name="config">Config to wrap.</param>
public ApiPrestoConfig(ARCoreSessionConfig config)
{
UpdateMode = config.MatchCameraFramerate ?
ApiUpdateMode.Blocking : ApiUpdateMode.LatestCameraImage;
var planeFindingMode = ApiPlaneFindingMode.Disabled;
switch (config.PlaneFindingMode)
{
case DetectedPlaneFindingMode.Horizontal:
planeFindingMode = ApiPlaneFindingMode.Horizontal;
break;
case DetectedPlaneFindingMode.Vertical:
planeFindingMode = ApiPlaneFindingMode.Vertical;
break;
case DetectedPlaneFindingMode.HorizontalAndVertical:
planeFindingMode = ApiPlaneFindingMode.HorizontalAndVertical;
break;
default:
break;
}
PlaneFindingMode = planeFindingMode;
LightEstimationMode = config.EnableLightEstimation ?
ApiLightEstimationMode.AmbientIntensity : ApiLightEstimationMode.Disabled;
CloudAnchorMode = config.EnableCloudAnchor ?
ApiCloudAnchorMode.Enabled : ApiCloudAnchorMode.Disabled;
if (config.AugmentedImageDatabase != null)
{
ArPrestoAugmentedImageDatabase = config.AugmentedImageDatabase.m_ArPrestoDatabaseHandle;
}
else
{
ArPrestoAugmentedImageDatabase = IntPtr.Zero;
}
switch (config.CameraFocusMode)
{
case GoogleARCore.CameraFocusMode.Fixed:
CameraFocusMode = ApiCameraFocusMode.Fixed;
break;
case GoogleARCore.CameraFocusMode.Auto:
CameraFocusMode = ApiCameraFocusMode.Auto;
break;
default:
CameraFocusMode = ApiCameraFocusMode.Fixed;
break;
}
}
public static void UpdateSessionConfig(
IntPtr sessionHandle, IntPtr configHandle, ARCoreExtensionsConfig config)
{
#if !UNITY_IOS || CLOUDANCHOR_IOS_SUPPORT
ApiCloudAnchorMode cloudAnchorMode = (ApiCloudAnchorMode)config.CloudAnchorMode;
ExternApi.ArConfig_setCloudAnchorMode(sessionHandle, configHandle, cloudAnchorMode);
#endif // CLOUDANCHORS
#if !UNITY_IOS || GEOSPATIAL_IOS_SUPPORT
ApiGeospatialMode geospatialMode = config.GeospatialMode.ToApiGeospatialMode();
ExternApi.ArConfig_setGeospatialMode(sessionHandle, configHandle, geospatialMode);
#endif // EARTH
#if UNITY_ANDROID
#endif // UNITY_ANDROID
}
public static void EnableCloudAnchors(
IntPtr sessionHandle,
bool enabled)
{
// Get the config we're using for updates.
IntPtr configHandle = _GetArConfig(sessionHandle);
if (configHandle == IntPtr.Zero)
{
return;
}
// Get the current configuration.
ExternApi.ArSession_getConfig(sessionHandle, configHandle);
// Check the current mode to see if an update is needed.
ApiCloudAnchorMode currentCloudAnchorMode = ApiCloudAnchorMode.Disabled;
ExternApi.ArConfig_getCloudAnchorMode(
sessionHandle,
configHandle,
ref currentCloudAnchorMode);
// Update the configuration if needed.
ApiCloudAnchorMode newCloudAnchorMode =
enabled ? ApiCloudAnchorMode.Enabled : ApiCloudAnchorMode.Disabled;
if (currentCloudAnchorMode != newCloudAnchorMode)
{
// Set the new Cloud Anchor mode.
ExternApi.ArConfig_setCloudAnchorMode(
sessionHandle,
configHandle,
enabled ? ApiCloudAnchorMode.Enabled : ApiCloudAnchorMode.Disabled);
// Configure the session.
ApiArStatus status = ExternApi.ArSession_configure(
sessionHandle, configHandle);
if (status != ApiArStatus.Success)
{
Debug.LogErrorFormat("Unable to set ARCore configuration for Cloud Anchors, " +
"status '{0}'", status);
}
}
}
public static void UpdateApiConfigWithARCoreSessionConfig(IntPtr sessionHandle,
IntPtr configHandle, ARCoreSessionConfig sessionConfig)
{
ApiLightEstimationMode lightingMode =
sessionConfig.LightEstimationMode.ToApiLightEstimationMode();
ExternApi.ArConfig_setLightEstimationMode(sessionHandle, configHandle, lightingMode);
ApiPlaneFindingMode planeFindingMode =
sessionConfig.PlaneFindingMode.ToApiPlaneFindingMode();
ExternApi.ArConfig_setPlaneFindingMode(sessionHandle, configHandle, planeFindingMode);
ApiUpdateMode updateMode = sessionConfig.MatchCameraFramerate ?
ApiUpdateMode.Blocking : ApiUpdateMode.LatestCameraImage;
ExternApi.ArConfig_setUpdateMode(sessionHandle, configHandle, updateMode);
ApiCloudAnchorMode cloudAnchorMode = sessionConfig.EnableCloudAnchor ?
ApiCloudAnchorMode.Enabled : ApiCloudAnchorMode.Disabled;
ExternApi.ArConfig_setCloudAnchorMode(sessionHandle, configHandle, cloudAnchorMode);
IntPtr augmentedImageDatabaseHandle = IntPtr.Zero;
if (sessionConfig.AugmentedImageDatabase != null)
{
augmentedImageDatabaseHandle = sessionConfig.AugmentedImageDatabase.NativeHandle;
ExternApi.ArConfig_setAugmentedImageDatabase(sessionHandle, configHandle,
augmentedImageDatabaseHandle);
}
ApiAugmentedFaceMode augmentedFaceMode =
sessionConfig.AugmentedFaceMode.ToApiAugmentedFaceMode();
ExternApi.ArConfig_setAugmentedFaceMode(sessionHandle, configHandle, augmentedFaceMode);
ApiCameraFocusMode focusMode = sessionConfig.CameraFocusMode.ToApiCameraFocusMode();
ExternApi.ArConfig_setFocusMode(sessionHandle, configHandle, focusMode);
}
public static extern void ArConfig_getCloudAnchorMode(
IntPtr sessionHandle,
IntPtr configHandle,
ref ApiCloudAnchorMode mode);
public static extern void ArConfig_setCloudAnchorMode(
IntPtr session, IntPtr config, ApiCloudAnchorMode cloud_anchor_mode);
/// <summary>
/// Wrap an ARCoreSessionConfig in an API config.
/// </summary>
/// <param name="config">Config to wrap.</param>
public ApiPrestoConfig(ARCoreSessionConfig config)
{
UpdateMode = config.MatchCameraFramerate ?
ApiUpdateMode.Blocking : ApiUpdateMode.LatestCameraImage;
var planeFindingMode = ApiPlaneFindingMode.Disabled;
switch (config.PlaneFindingMode)
{
case DetectedPlaneFindingMode.Horizontal:
planeFindingMode = ApiPlaneFindingMode.Horizontal;
break;
case DetectedPlaneFindingMode.Vertical:
planeFindingMode = ApiPlaneFindingMode.Vertical;
break;
case DetectedPlaneFindingMode.HorizontalAndVertical:
planeFindingMode = ApiPlaneFindingMode.HorizontalAndVertical;
break;
default:
break;
}
PlaneFindingMode = planeFindingMode;
LightEstimationMode = config.EnableLightEstimation ?
ApiLightEstimationMode.AmbientIntensity : ApiLightEstimationMode.Disabled;
CloudAnchorMode = config.EnableCloudAnchor ?
ApiCloudAnchorMode.Enabled : ApiCloudAnchorMode.Disabled;
if (config.AugmentedImageDatabase != null)
{
ArPrestoAugmentedImageDatabase = config.AugmentedImageDatabase.m_ArPrestoDatabaseHandle;
}
else
{
ArPrestoAugmentedImageDatabase = IntPtr.Zero;
}
switch (config.CameraFocusMode)
{
case GoogleARCore.CameraFocusMode.Fixed:
CameraFocusMode = ApiCameraFocusMode.Fixed;
break;
case GoogleARCore.CameraFocusMode.Auto:
#if UNITY_EDITOR
CameraFocusMode = ApiCameraFocusMode.Fixed;
UnityEngine.Debug.LogWarningFormat(
"Camera focus mode '{0}' not supported in editor.\n" +
"Using camera focus mode '{1}' instead.", config.CameraFocusMode, CameraFocusMode);
#else
CameraFocusMode = ApiCameraFocusMode.Auto;
#endif
break;
default:
CameraFocusMode = ApiCameraFocusMode.Fixed;
break;
}
}
public static extern ApiArStatus ArSession_setCloudAnchorMode(IntPtr sessionHandle,
ApiCloudAnchorMode cloud_anchor_mode);
private void OnFrameUpdate(ARCameraFrameEventArgs frameEventArgs)
{
if (!ShouldUpdateARCoreSession())
{
return;
}
if (_sessionHandle == IntPtr.Zero)
{
return;
}
if (_frameHandle != IntPtr.Zero)
{
SessionApi.ReleaseFrame(_frameHandle);
_frameHandle = IntPtr.Zero;
}
if (_arKitSession != null && _cameraManager != null && _arKitSession.enabled)
{
var cameraParams = new XRCameraParams
{
zNear = _cameraManager.GetComponent <Camera>().nearClipPlane,
zFar = _cameraManager.GetComponent <Camera>().farClipPlane,
screenWidth = Screen.width,
screenHeight = Screen.height,
screenOrientation = Screen.orientation
};
if (!_cameraManager.subsystem.TryGetLatestFrame(
cameraParams, out XRCameraFrame frame))
{
Debug.LogWarning("XRCamera's latest frame is not available now.");
return;
}
if (frame.timestampNs == 0 || frame.FrameHandle() == IntPtr.Zero)
{
Debug.LogWarning("ARKit Plugin Frame is not ready.");
return;
}
var status = ExternApi.ArSession_updateAndAcquireArFrame(
_sessionHandle, frame.FrameHandle(), ref _frameHandle);
if (status != ApiArStatus.Success)
{
Debug.LogErrorFormat("Failed to update and acquire ARFrame with error: " +
"{0}", status);
return;
}
if (_cachedCloudAnchorMode !=
ARCoreExtensions._instance.ARCoreExtensionsConfig.CloudAnchorMode)
{
ApiCloudAnchorMode mode = (ApiCloudAnchorMode)
ARCoreExtensions._instance.ARCoreExtensionsConfig.CloudAnchorMode;
status = ExternApi.ArSession_setCloudAnchorMode(_sessionHandle, mode);
if (status != ApiArStatus.Success)
{
Debug.LogErrorFormat(
"Could not set CloudAnchorMode {0} ({1}).", mode, status);
return;
}
else
{
Debug.LogFormat("Set Cloud Anchor Mode to {0}.", mode);
}
_cachedCloudAnchorMode =
ARCoreExtensions._instance.ARCoreExtensionsConfig.CloudAnchorMode;
}
}
}
