public ARFaceGeometry.Label[] GetTriangleLabels(IntPtr geometryHandle)
{
int count = 0;
NDKAPI.HwArFaceGeometry_getTriangleLabelsSize(m_ndkSession.SessionHandle, geometryHandle, ref count);
if (!ValueLegalityChecker.CheckInt("GetTriangleLabels: count", count, 0))
{
return(new ARFaceGeometry.Label[0]);
}
ARFaceGeometry.Label[] ret = new ARFaceGeometry.Label[count];
IntPtr triangleLabelHandle = IntPtr.Zero;
NDKAPI.HwArFaceGeometry_acquireTriangleLabels(m_ndkSession.SessionHandle, geometryHandle,
ref triangleLabelHandle);
for (int i = 0; i < count; i++)
{
int val = MarshalingHelper.GetValueOfUnmanagedArrayElement <int>(triangleLabelHandle, i);
if (!ValueLegalityChecker.CheckInt("GetTriangleLabels: value", val,
AdapterConstants.Enum_FaceLabel_MinIntValue,
AdapterConstants.Enum_FaceLabel_MaxIntValue - 1))
{
ret[i] = ARFaceGeometry.Label.Label_Non_Face;
}
else
{
ret[i] = (ARFaceGeometry.Label)val;
}
}
return(ret);
}
public int[] GetTriangleIndex(IntPtr geometryHandle)
{
int count = 0;
NDKAPI.HwArFaceGeometry_getTriangleIndicesSize(m_ndkSession.SessionHandle, geometryHandle, ref count);
if (!ValueLegalityChecker.CheckInt("GetTriangleIndex", count, 0))
{
return(new int[0]);
}
IntPtr triangleIndexHandle = IntPtr.Zero;
NDKAPI.HwArFaceGeometry_acquireTriangleIndices(m_ndkSession.SessionHandle, geometryHandle,
ref triangleIndexHandle);
//int[] ret = new int[count];
//for (int i = 0; i < count; i++)
//{
// ret[i] = MarshalingHelper.GetValueOfUnmanagedArrayElement<int>(triangleIndexHandle, i) / 3;
//}
int[] ret = new int[count];
for (int i = 0; i < count; i += 3)
{
ret[i] = MarshalingHelper.GetValueOfUnmanagedArrayElement <int>(triangleIndexHandle, i + 2);
ret[i + 1] = MarshalingHelper.GetValueOfUnmanagedArrayElement <int>(triangleIndexHandle, i + 1);
ret[i + 2] = MarshalingHelper.GetValueOfUnmanagedArrayElement <int>(triangleIndexHandle, i);
}
return(ret);
}
public Dictionary <ARFace.BlendShapeLocation, float> GetBlendShapeData(IntPtr blendShapesHandle)
{
IntPtr dataHandle = IntPtr.Zero;
IntPtr shapeTypeHandle = IntPtr.Zero;
int dataSize = 0;
Dictionary <ARFace.BlendShapeLocation, float> ret = new Dictionary <ARFace.BlendShapeLocation, float>();
NDKAPI.HwArFaceBlendShapes_getCount(m_ndkSession.SessionHandle, blendShapesHandle, ref dataSize);
if (dataSize < 0 || dataSize > AdapterConstants.Enum_FaceBlendShapeLocation_MaxIntValue)
{
ARDebug.LogWarning("HwArFaceBlendShapes_getCount return value:{0}, while the legal max value is {1}",
dataSize, AdapterConstants.Enum_FaceBlendShapeLocation_MaxIntValue);
return(ret);
}
NDKAPI.HwArFaceBlendShapes_acquireTypes(m_ndkSession.SessionHandle, blendShapesHandle, ref shapeTypeHandle);
NDKAPI.HwArFaceBlendShapes_acquireData(m_ndkSession.SessionHandle, blendShapesHandle, ref dataHandle);
for (int i = 0; i < dataSize; i++)
{
int location = MarshalingHelper.GetValueOfUnmanagedArrayElement <int>(shapeTypeHandle, i);
if (!ValueLegalityChecker.CheckInt("GetBlendShapeData", location,
AdapterConstants.Enum_FaceBlendShapeLocation_MinIntValue,
AdapterConstants.Enum_FaceBlendShapeLocation_MaxIntValue - 1))
{
continue;
}
float val = MarshalingHelper.GetValueOfUnmanagedArrayElement <float>(dataHandle, i);
ret.Add((ARFace.BlendShapeLocation)location, val);
}
return(ret);
}
public int GetHandSkeletonCount(IntPtr handHandle)
{
int count = 0;
NDKAPI.HwArHand_getHandSkeletonCount(m_ndkSession.SessionHandle, handHandle, ref count);
if (!ValueLegalityChecker.CheckInt("getHandSkeletonCount", count, 0))
{
return(0);
}
return(count);
}
public int GetTriangleCount(IntPtr geometryHandle)
{
int count = 0;
NDKAPI.HwArFaceGeometry_getTriangleCount(m_ndkSession.SessionHandle, geometryHandle, ref count);
if (!ValueLegalityChecker.CheckInt("GetTriangleCount", count, 0))
{
return(0);
}
return(count);
}
public int GetSkeletonPointCount(IntPtr bodyHandle)
{
int pointCount = 0;
NDKAPI.HwArBody_getSkeletonPointCount(m_ndkSession.SessionHandle, bodyHandle, ref pointCount);
if (!ValueLegalityChecker.CheckInt("GetSkeletonPointCount", pointCount, 0))
{
return(0);
}
return(pointCount);
}
public ARTrackable.TrackingState GetTrackingState(IntPtr cameraHandle)
{
int state = (int)ARTrackable.TrackingState.STOPPED;
NDKAPI.HwArCamera_getTrackingState(m_ndkSession.SessionHandle, cameraHandle, ref state);
if (!ValueLegalityChecker.CheckInt("GetTrackingState", state,
AdapterConstants.Enum_TrackingState_MinIntValue, AdapterConstants.Enum_TrackingState_MaxIntValue))
{
return(ARTrackable.TrackingState.STOPPED);
}
return((ARTrackable.TrackingState)state);
}
public ARHand.HandType GetHandType(IntPtr handHandle)
{
int ret = 0;
NDKAPI.HwArHand_getHandType(m_ndkSession.SessionHandle, handHandle, ref ret);
if (!ValueLegalityChecker.CheckInt("GetHandType", ret,
AdapterConstants.Enum_HandType_MinIntValue, AdapterConstants.Enum_HandType_MaxIntValue))
{
return(ARHand.HandType.UNKNOWN);
}
return((ARHand.HandType)ret);
}
public int GetGustureType(IntPtr handHandle)
{
int ret = 0;
NDKAPI.HwArHand_getGestureType(m_ndkSession.SessionHandle, handHandle, ref ret);
//-1 is the min value of gusture type, and it means unknown type
if (!ValueLegalityChecker.CheckInt("getGestureType", ret, -1))
{
return(-1);
}
return(ret);
}
public ARCoordinateSystemType GetGestureCoordinateSystemType(IntPtr handHandle)
{
int ret = 0;
NDKAPI.HwArHand_getGestureCoordinateSystem(m_ndkSession.SessionHandle, handHandle, ref ret);
if (!ValueLegalityChecker.CheckInt("GetGestureCoordinateSystemType", ret,
AdapterConstants.Enum_CoordSystem_MinIntValue, AdapterConstants.Enum_CoordSystem_MaxIntValue))
{
return(ARCoordinateSystemType.COORDINATE_SYSTEM_TYPE_2D_IMAGE);
}
return((ARCoordinateSystemType)ret);
}
public ARCoordinateSystemType GetSkeletonCoordinateSystemType(IntPtr handHandle)
{
int type = 0;
NDKAPI.HwArHand_getSkeletonCoordinateSystem(m_ndkSession.SessionHandle, handHandle, ref type);
if (!ValueLegalityChecker.CheckInt("getSkeletonCoordinateSystem", type,
AdapterConstants.Enum_CoordSystem_MinIntValue, AdapterConstants.Enum_CoordSystem_MaxIntValue))
{
return(ARCoordinateSystemType.COORDINATE_SYSTEM_TYPE_3D_CAMERA);
}
return((ARCoordinateSystemType)type);
}
public ARAlignState GetAlignState()
{
int ret = (int)ARAlignState.NONE;
NDKAPI.HwArFrame_getAlignState(m_ndkSession.SessionHandle, m_ndkSession.FrameHandle, ref ret);
if (!ValueLegalityChecker.CheckInt("GetAlignState", ret,
AdapterConstants.Enum_ARAlignState_MinIntValue, AdapterConstants.Enum_ARAlignState_MaxIntValue))
{
return(ARAlignState.FAILED);
}
return((ARAlignState)ret);
}
public ARCoordinateSystemType GetCoordinateSystemType(IntPtr bodyHandle)
{
int type = (int)ARCoordinateSystemType.COORDINATE_SYSTEM_TYPE_UNKNOWN;
NDKAPI.HwArBody_getCoordinateSystemType(m_ndkSession.SessionHandle, bodyHandle, ref type);
if (!ValueLegalityChecker.CheckInt("GetCoordinateSystemType", type,
AdapterConstants.Enum_CoordSystem_MinIntValue, AdapterConstants.Enum_CoordSystem_MaxIntValue))
{
return(ARCoordinateSystemType.COORDINATE_SYSTEM_TYPE_2D_IMAGE);
}
return((ARCoordinateSystemType)type);
}
public Vector2Int[] GetSkeletonConnection(IntPtr handHandle)
{
int connectionArraySize = 0;
IntPtr connectionHandle = IntPtr.Zero;
NDKAPI.HwArHand_getHandSkeletonConnectionSize(m_ndkSession.SessionHandle, handHandle, ref connectionArraySize);
if (!ValueLegalityChecker.CheckInt("GetSkeletonConnection", connectionArraySize, 0))
{
return(new Vector2Int[0]);
}
NDKAPI.HwArHand_getHandSkeletonConnection(m_ndkSession.SessionHandle, handHandle, ref connectionHandle);
return(MarshalingHelper.GetArrayOfUnmanagedArrayElement <Vector2Int>(connectionHandle, connectionArraySize / 2));
}
public Vector2[] GetTexCoord(IntPtr geometryHandle)
{
int count = 0;
NDKAPI.HwArFaceGeometry_getTexCoordSize(m_ndkSession.SessionHandle, geometryHandle, ref count);
if (!ValueLegalityChecker.CheckInt("GetTexCoord", count, 0))
{
return(new Vector2[0]);
}
IntPtr texcoordHandle = IntPtr.Zero;
NDKAPI.HwArFaceGeometry_acquireTexCoord(m_ndkSession.SessionHandle, geometryHandle, ref texcoordHandle);
return(MarshalingHelper.GetArrayOfUnmanagedArrayElement <Vector2>(texcoordHandle, count / 2));
}
public ARWorldMappingState GetMappingState()
{
int ret = (int)ARWorldMappingState.NOT_AVAILABLE;
NDKAPI.HwArFrame_getMappingState(m_ndkSession.SessionHandle, m_ndkSession.FrameHandle, ref ret);
ARDebug.LogError("NDK world map status " + ret);
if (!ValueLegalityChecker.CheckInt("GetMappingState", ret,
AdapterConstants.Enum_ARWorldMappingState_MinIntValue,
AdapterConstants.Enum_ARWorldMappingState_MaxIntValue))
{
return(ARWorldMappingState.NOT_AVAILABLE);
}
return((ARWorldMappingState)ret);
}
public int[] GetSkeletonConnection(IntPtr bodyHandle)
{
int connectionArraySize = 0;
NDKAPI.HwArBody_getSkeletonConnectionSize(m_ndkSession.SessionHandle, bodyHandle, ref connectionArraySize);
if (!ValueLegalityChecker.CheckInt("GetSkeletonConnection", connectionArraySize, 0))
{
return(new int[0]);
}
IntPtr connectionHandle = IntPtr.Zero;
NDKAPI.HwArBody_getSkeletonConnection(m_ndkSession.SessionHandle, bodyHandle,
ref connectionHandle);
return(MarshalingHelper.GetArrayOfUnmanagedArrayElement <int>(connectionHandle, connectionArraySize));
}
public Vector3[] GetVertexNormals(IntPtr sceneMeshHandle)
{
int count = 0;
NDKAPI.HwArSceneMesh_getVerticesSize(m_ndkSession.SessionHandle, sceneMeshHandle, ref count);
if (!ValueLegalityChecker.CheckInt("GetVertices", count, 0))
{
return(new Vector3[0]);
}
IntPtr vertexNormalsHandle = IntPtr.Zero;
NDKAPI.HwArSceneMesh_acquireVertexNormals(m_ndkSession.SessionHandle, sceneMeshHandle, ref vertexNormalsHandle);
Vector3[] ret = new Vector3[count / 3];
for (int i = 0; i < count / 3; i++)
{
ret[i] = new Vector3();
ret[i].x = MarshalingHelper.GetValueOfUnmanagedArrayElement <float>(vertexNormalsHandle, 3 * i);
ret[i].y = MarshalingHelper.GetValueOfUnmanagedArrayElement <float>(vertexNormalsHandle, 3 * i + 1);
ret[i].z = MarshalingHelper.GetValueOfUnmanagedArrayElement <float>(vertexNormalsHandle, 3 * i + 2);
}
return(ret);
}