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);
}
}
private void ReadRange(
MyStorageDataCache target,
MaterialCell cell,
ref Vector3I startInCell,
ref Vector3I endInCell,
ref Vector3I writeOffset)
{
Vector3I coordInCell;
Vector3I writeCoord;
Vector3I offset = writeOffset + startInCell;
if (cell == null)
{
byte material = MyDefinitionManager.Static.GetDefaultVoxelMaterialDefinition().Index;
for (coordInCell.Z = startInCell.Z, writeCoord.Z = offset.Z; coordInCell.Z <= endInCell.Z; ++coordInCell.Z, ++writeCoord.Z)
{
for (coordInCell.Y = startInCell.Y, writeCoord.Y = offset.Y; coordInCell.Y <= endInCell.Y; ++coordInCell.Y, ++writeCoord.Y)
{
for (coordInCell.X = startInCell.X, writeCoord.X = offset.X; coordInCell.X <= endInCell.X; ++coordInCell.X, ++writeCoord.X)
{
target.Material(ref writeCoord, material);
}
}
}
}
else
{
for (coordInCell.Z = startInCell.Z, writeCoord.Z = offset.Z; coordInCell.Z <= endInCell.Z; ++coordInCell.Z, ++writeCoord.Z)
{
for (coordInCell.Y = startInCell.Y, writeCoord.Y = offset.Y; coordInCell.Y <= endInCell.Y; ++coordInCell.Y, ++writeCoord.Y)
{
for (coordInCell.X = startInCell.X, writeCoord.X = offset.X; coordInCell.X <= endInCell.X; ++coordInCell.X, ++writeCoord.X)
{
target.Material(ref writeCoord, cell.GetMaterialIdx(ref coordInCell));
}
}
}
}
}