public void SetToEmpty()
{
CellType = MyVoxelCellType.EMPTY;
m_voxelContentSum = 0;
CheckCellType();
}
public void SetToFull()
{
CellType = MyVoxelCellType.FULL;
m_voxelContentSum = MyVoxelConstants.VOXEL_CELL_CONTENT_SUM_TOTAL;
CheckCellType();
}
public MyVoxelContentCell()
{
// Default cell is FULL
CellType = MyVoxelCellType.FULL;
// Sums all voxel values. Default is summ of all full voxel in cell, so be subtracting we can switch cell from MIXED to EMPTY.
m_voxelContentSum = MyVoxelConstants.VOXEL_CELL_CONTENT_SUM_TOTAL;
}
public MyVoxelContentCell()
{
// Default cell is FULL
CellType = MyVoxelCellType.FULL;
// Sums all voxel values. Default is summ of all full voxel in cell, so be subtracting we can switch cell from MIXED to EMPTY.
m_voxelContentSum = MyVoxelConstants.VOXEL_CELL_CONTENT_SUM_TOTAL;
}
// Set voxel content for the whole cell.
public void SetAllVoxelContents(byte[] buffer)
{
// quantize the buffer and compute sum
m_voxelContentSum = 0;
for (int i = 0; i < buffer.Length; i++)
{
buffer[i] = MyVoxelContentCellContent.QuantizedValue(buffer[i]);
m_voxelContentSum += buffer[i];
}
// mixed-->empty/full: deallocate
// empty/full-->mixed: allocate
// mixed: fill with values from buffer
if (m_voxelContentSum == 0)
{
if (CellType == MyVoxelCellType.MIXED)
{
Deallocate();
}
CellType = MyVoxelCellType.EMPTY;
}
else if (m_voxelContentSum == MyVoxelConstants.VOXEL_CELL_CONTENT_SUM_TOTAL)
{
if (CellType == MyVoxelCellType.MIXED)
{
Deallocate();
}
CellType = MyVoxelCellType.FULL;
}
else
{
if (CellType == MyVoxelCellType.FULL || CellType == MyVoxelCellType.EMPTY)
{
m_cellContent = MyVoxelContentCellContents.Allocate();
}
if (m_cellContent != null)
{
m_cellContent.Value.SetAddVoxelContents(buffer);
}
CellType = MyVoxelCellType.MIXED;
}
}
// This method helps us to maintain correct cell type even after removing or adding voxels from cell
// If all voxels were removed from this cell, we change its type to from MIXED to EMPTY.
// If voxels were added, we change its type to from EMPTY to MIXED.
// If voxels were added to full, we change its type to FULL.
void CheckCellType()
{
// Voxel cell content sum isn't in allowed range. Probably increased or descreased too much.
System.Diagnostics.Debug.Assert((m_voxelContentSum >= 0) && (m_voxelContentSum <= MyVoxelConstants.VOXEL_CELL_CONTENT_SUM_TOTAL));
if (m_voxelContentSum == 0)
{
CellType = MyVoxelCellType.EMPTY;
}
else if (m_voxelContentSum == MyVoxelConstants.VOXEL_CELL_CONTENT_SUM_TOTAL)
{
CellType = MyVoxelCellType.FULL;
}
else
{
CellType = MyVoxelCellType.MIXED;
}
// If cell changed from MIXED to EMPTY or FULL, we will release it's cell content because it's not needed any more
if ((CellType == MyVoxelCellType.EMPTY) || (CellType == MyVoxelCellType.FULL))
{
Deallocate();
}
}
/// <summary>
/// Check the given cell type against a possible cell contents state (full, empty, mixed)
/// </summary>
/// <param name="cell">MyVoxelContentCell object to check</param>
/// <param name="type">A cell state to check against (MyVoxelCellType enum)</param>
/// <returns>whether the cell has the given type or not.</returns>
private bool CheckCellType(ref MyVoxelContentCell cell, MyVoxelCellType type)
{
if (cell == null)
return type == MyVoxelCellType.FULL;
return cell.CellType == type;
}
public void SetToFull()
{
CellType = MyVoxelCellType.FULL;
m_voxelContentSum = MyVoxelConstants.VOXEL_CELL_CONTENT_SUM_TOTAL;
CheckCellType();
}
public void SetToEmpty()
{
CellType = MyVoxelCellType.EMPTY;
m_voxelContentSum = 0;
CheckCellType();
}
// This method helps us to maintain correct cell type even after removing or adding voxels from cell
// If all voxels were removed from this cell, we change its type to from MIXED to EMPTY.
// If voxels were added, we change its type to from EMPTY to MIXED.
// If voxels were added to full, we change its type to FULL.
void CheckCellType()
{
// Voxel cell content sum isn't in allowed range. Probably increased or descreased too much.
System.Diagnostics.Debug.Assert((m_voxelContentSum >= 0) && (m_voxelContentSum <= MyVoxelConstants.VOXEL_CELL_CONTENT_SUM_TOTAL));
if (m_voxelContentSum == 0)
{
CellType = MyVoxelCellType.EMPTY;
}
else if (m_voxelContentSum == MyVoxelConstants.VOXEL_CELL_CONTENT_SUM_TOTAL)
{
CellType = MyVoxelCellType.FULL;
}
else
{
CellType = MyVoxelCellType.MIXED;
}
// If cell changed from MIXED to EMPTY or FULL, we will release it's cell content because it's not needed any more
if ((CellType == MyVoxelCellType.EMPTY) || (CellType == MyVoxelCellType.FULL))
{
Deallocate();
}
}
// Set voxel content for the whole cell.
public void SetAllVoxelContents(byte[] buffer)
{
// quantize the buffer and compute sum
m_voxelContentSum = 0;
for (int i = 0; i < buffer.Length; i++)
{
buffer[i] = MyVoxelContentCellContent.QuantizedValue(buffer[i]);
m_voxelContentSum += buffer[i];
}
// mixed-->empty/full: deallocate
// empty/full-->mixed: allocate
// mixed: fill with values from buffer
if (m_voxelContentSum == 0)
{
if (CellType == MyVoxelCellType.MIXED) Deallocate();
CellType = MyVoxelCellType.EMPTY;
}
else if (m_voxelContentSum == MyVoxelConstants.VOXEL_CELL_CONTENT_SUM_TOTAL)
{
if (CellType == MyVoxelCellType.MIXED) Deallocate();
CellType = MyVoxelCellType.FULL;
}
else
{
if (CellType == MyVoxelCellType.FULL || CellType == MyVoxelCellType.EMPTY) m_cellContent = MyVoxelContentCellContents.Allocate();
if (m_cellContent != null)
{
m_cellContent.Value.SetAddVoxelContents(buffer);
}
CellType = MyVoxelCellType.MIXED;
}
}
