| public static LogError ( object message ) : void | ||
| message | object | The error message. |
| Результат | void | |
/// <summary>
/// Check if a ray hit point with the point cloud.
/// </summary>
/// <param name="ray">A ray start from tracked position.</param>
/// <param name="pointcloud">A point cloud to hit aginst.</param>
/// <param name="hitPoint">The hit point's position.</param>
private static bool _IsRayIntersectingPoint(Ray ray, PointCloud pointcloud, ref Vector3 hitPoint)
{
int pointcloudCount = pointcloud.PointCount;
if (pointcloudCount == 0)
{
ARDebug.LogError("point cloud count is zero");
return(false);
}
float min = float.MaxValue;
bool isPointFound = false;
for (int i = 0; i < pointcloudCount; ++i)
{
Vector3 point = pointcloud.GetPoint(i);
Vector3 v0 = point - ray.origin;
Vector3 v1 = ray.direction;
float angle = Vector3.Angle(v0, v1);
const float TOUCH_SEARCH_ANGLE_DEGREE = 5.0f;
if (angle < TOUCH_SEARCH_ANGLE_DEGREE && angle < min)
{
isPointFound = true;
hitPoint = point;
}
}
return(isPointFound);
}
public bool GetAllCameraMetadataTags(
IntPtr cameraMetadataHandle, List <CameraMetadataTag> resultList)
{
if (InstantPreviewManager.IsProvidingPlatform)
{
InstantPreviewManager.LogLimitedSupportMessage("access camera metadata tags");
return(false);
}
IntPtr tagsHandle = IntPtr.Zero;
int tagsCount = 0;
ExternApi.ArImageMetadata_getAllKeys(
_nativeSession.SessionHandle, cameraMetadataHandle, ref tagsCount, ref tagsHandle);
if (tagsCount == 0 || tagsHandle == IntPtr.Zero)
{
ARDebug.LogError(
"ArImageMetadata_getAllKeys error with empty metadata keys list.");
return(false);
}
for (int i = 0; i < tagsCount; i++)
{
resultList.Add((CameraMetadataTag)Marshal.PtrToStructure(
MarshalingHelper.GetPtrToUnmanagedArrayElement <int>(tagsHandle, i),
typeof(int)));
}
return(true);
}
public static FeaturePointOrientationMode ToFeaturePointOrientationMode(
this ApiFeaturePointOrientationMode apiMode)
{
switch (apiMode)
{
case ApiFeaturePointOrientationMode.Identity:
return(FeaturePointOrientationMode.Identity);
case ApiFeaturePointOrientationMode.SurfaceNormal:
return(FeaturePointOrientationMode.SurfaceNormal);
default:
ARDebug.LogError("Invalid value for ApiFeaturePointOrientationMode.");
return(FeaturePointOrientationMode.Identity);
}
}
private void _UpdatePlanes(List <ApiPlaneData> latestPlaneData, List <TrackedPlaneRecord> newPlaneRecords,
List <TrackedPlaneRecord> planeRecords, bool forceUpdate)
{
// Add latest planedata to a convenient hash on ID (note: not hashing plane itself to avoid potential boxing
// of the struct on comparison overloads).
m_tmpLastestPlanesHash.Clear();
for (int i = 0; i < latestPlaneData.Count; i++)
{
m_tmpLastestPlanesHash.Add(latestPlaneData[i].id);
}
// Create or update all planes that appear in latestPlaneData.
newPlaneRecords.Clear();
for (int i = 0; i < latestPlaneData.Count; i++)
{
int planeRecordIndex = _FindPlaneRecordById(latestPlaneData[i].id, planeRecords);
if (planeRecordIndex != -1)
{
planeRecords[planeRecordIndex] = new TrackedPlaneRecord(planeRecords[planeRecordIndex].m_plane,
latestPlaneData[i], planeRecords[planeRecordIndex].m_updatePlane);
planeRecords[planeRecordIndex].m_updatePlane(latestPlaneData[i], null, forceUpdate);
}
else
{
Action <ApiPlaneData, TrackedPlane, bool> updatePlane;
var trackedPlane = new TrackedPlane(latestPlaneData[i], out updatePlane);
newPlaneRecords.Add(new TrackedPlaneRecord(trackedPlane, latestPlaneData[i], updatePlane));
}
}
// Add new planes into plane records
for (int i = 0; i < newPlaneRecords.Count; i++)
{
planeRecords.Add(newPlaneRecords[i]);
}
// Invalidate planes that were previously tracking but not present in latestPlaneData. Delete planes that
// are invalid or subsumed.
for (int i = planeRecords.Count - 1; i >= 0; i--)
{
if (!m_tmpLastestPlanesHash.Contains(planeRecords[i].m_planeData.id))
{
ApiPlaneData invalidPlane = new ApiPlaneData();
invalidPlane.id = planeRecords[i].m_planeData.id;
planeRecords[i].m_updatePlane(invalidPlane, null, true);
planeRecords.RemoveAt(i);
}
else if (planeRecords[i].m_planeData.subsumedBy > -1)
{
int subsumerIndex = _FindPlaneRecordById(planeRecords[i].m_planeData.subsumedBy, planeRecords);
if (subsumerIndex == -1)
{
ARDebug.LogError("Failed to find a record of the subsuming plane.");
continue;
}
planeRecords[i].m_updatePlane(planeRecords[i].m_planeData, planeRecords[subsumerIndex].m_plane,
true);
planeRecords.RemoveAt(i);
}
}
}
