public IImage2i CreateImage()
{
if (_invalidatedArea.HasValue)
{
// Debug.LogFormat("Update readonlyCount:{0}", _readonlyMatrices.Count);
var readonlyMatrix = _readonlyMatrices.FirstOrDefault(o => !o.IsLocked);
if (readonlyMatrix == null)
{
readonlyMatrix = new LockableMatrix <int>(_editableMatrix.size);
_readonlyMatrices.Add(readonlyMatrix);
}
//sync
for (int x = 0; x < _editableMatrix.size.x; x++)
{
for (int y = 0; y < _editableMatrix.size.y; y++)
{
readonlyMatrix[x, y] = _editableMatrix[x, y];
}
}
// Debug.LogError($"_readonlyMatrices: {_readonlyMatrices.Count}");
var oldImage = _image;
oldImage?.Dispose();
_image = new MatrixImage2i(readonlyMatrix, _invalidatedArea.Value);
_invalidatedArea = null;
}
return(_image);
}
private static Range2i CalculateRangeZ(LockableMatrix <int> values)
{
int countX = values.size.x;
int countY = values.size.y;
int min = int.MaxValue;
int max = int.MinValue;
for (int x = 0; x < countX; x++)
{
for (int y = 0; y < countY; y++)
{
int val = values[x, y];
min = Math.Min(min, val);
max = Math.Max(max, val);
}
}
return(new Range2i(min, max));
}
public MatrixImage2i(LockableMatrix <int> values, Rect2i invalidatedArea)
{
_image = values;
InvalidatedArea = invalidatedArea;
RangeZ = CalculateRangeZ(values);
}
