/// <summary>
/// Lock the bitmap to edit it through memory
/// </summary>
public unsafe void Lock()
{
if (Data != null)
{
return;
}
Data = InternalBitmap.LockBits(new Rectangle(0, 0, InternalBitmap.Width, InternalBitmap.Height),
ImageLockMode.ReadWrite,
InternalBitmap.PixelFormat);
PixelSize = GetPixelSize();
DataPointer = (byte *)Data.Scan0;
}
/// <summary>
/// Locks this instance.
/// </summary>
/// <returns>This</returns>
public unsafe SwiftBitmap Lock()
{
Contract.Requires <NullReferenceException>(InternalBitmap != null);
if (Data != null)
{
return(this);
}
Data = InternalBitmap.LockBits(new Rectangle(0, 0, InternalBitmap.Width, InternalBitmap.Height),
ImageLockMode.ReadWrite,
InternalBitmap.PixelFormat);
PixelSize = GetPixelSize();
DataPointer = (byte *)Data.Scan0;
return(this);
}
