private void AllocateContents()
{
m_dataCellsCount = Size >> MyVoxelConstants.DATA_CELL_SIZE_IN_VOXELS_BITS;
var cellsSize = m_dataCellsCount.Size();
m_contentCells = new MyVoxelContentCell[cellsSize];
m_materialCells = new MaterialCell[cellsSize];
var defaultMaterial = MyDefinitionManager.Static.GetDefaultVoxelMaterialDefinition();
for (int i = 0; i < cellsSize; ++i)
{
m_materialCells[i] = new MaterialCell(defaultMaterial);
}
}
public void Resize(ref Vector3I size3D)
{
m_size3d = size3D;
int size = size3D.Size();
m_sY = size3D.X * m_sX;
m_sZ = size3D.Y * m_sY;
m_sizeLinear = size * StepLinear;
if (m_data == null || m_data.Length < m_sizeLinear)
{
int pow2Size = MathHelper.GetNearestBiggerPowerOfTwo(m_sizeLinear);
Debug.Assert((pow2Size - m_sizeLinear) < m_sizeLinear);
m_data = new byte[pow2Size];
}
}