public void Begin(MyVoxelMap voxelMap, ref Vector3I cellCoord)
{
VoxelMap = voxelMap;
CellCoord = cellCoord;
Center = voxelMap.GetRenderCellPositionAbsolute(ref cellCoord) + MyVoxelConstants.RENDER_CELL_SIZE_IN_METRES_HALF;
Contains = true;
m_positionScale = MyVoxelCacheRender.CellVertexPositionScale;
m_positionOffset = MyVoxelCacheRender.CellVertexPositionOffset(ref cellCoord);
MyVoxelCacheCellRenderHelper.Begin();
}
