public int GetHdrKneepoints(ref KNEEPOINTARRAY KneepointArray, int KneepointArraySize)
{
if (m_hCam == 0)
return IS_INVALID_CAMERA_HANDLE;
// Temporary byte array
var pTemp = new byte[KneepointArraySize];
int ret = is_GetHdrKneepoints(m_hCam, pTemp, KneepointArraySize);
if (ret == IS_SUCCESS)
{
KneepointArray.NumberOfUsedKneepoints = BitConverter.ToInt32(pTemp, 0);
for (int i = 0; i < 10; i++)
{
KneepointArray.Kneepoint[i].x = BitConverter.ToDouble(pTemp, 8 + i * 16);
KneepointArray.Kneepoint[i].y = BitConverter.ToDouble(pTemp, 16 + i * 16);
}
}
return ret;
}
public int SetHdrKneepoints(ref KNEEPOINTARRAY KneepointArray, int KneepointArraySize)
{
int i, j;
if (m_hCam == 0)
return IS_INVALID_CAMERA_HANDLE;
// Temporary byte array
var pTemp = new byte[KneepointArraySize];
var temp = new byte[4];
//Byte [] temp2 = new byte[8];
// Get 4 bytes (NumberOfUsedKneepoints) and copy them to temp
temp = BitConverter.GetBytes(KneepointArray.NumberOfUsedKneepoints);
for (i = 0; i < 4; i++)
pTemp[i] = temp[i];
// The nest 4 bytes are not used (alignment)
// copy the kneepoint values to temp
for (i = 0; i < 10; i++)
{
temp = BitConverter.GetBytes(KneepointArray.Kneepoint[i].x);
for (j = 0; j < 8; j++)
pTemp[8 + 16 * i + j] = temp[j];
temp = BitConverter.GetBytes(KneepointArray.Kneepoint[i].y);
for (j = 0; j < 8; j++)
pTemp[16 + 16 * i + j] = temp[j];
}
int ret = is_SetHdrKneepoints(m_hCam, pTemp, KneepointArraySize);
return ret;
}