F9PImageData(SKBitmap skBitamp, string key)
{
RangeLists = skBitamp.PatchRanges();
if (RangeLists?.PatchesX != null && RangeLists.PatchesX.Count > 0 && RangeLists.PatchesY != null && RangeLists.PatchesY.Count > 0)
{
SKBitmap unmarkedBitmap = new SKBitmap(skBitamp.Width - 1, skBitamp.Height - 1, SKColorType.Rgba8888, SKAlphaType.Unpremul);
skBitamp.ExtractSubset(unmarkedBitmap, SKRectI.Create(1, 1, skBitamp.Width - 2, skBitamp.Height - 2));
skBitamp.Dispose();
skBitamp = unmarkedBitmap.Copy();
}
_width = skBitamp.Width;
_height = skBitamp.Height;
SKBitmap = skBitamp;
Key = key;
}
