private Rectangle DrawFoundImageUnderCursor(Graphics g)
{
var bmp = (m_AssetUnderCursor != null) ? m_AssetUnderCursor.Importer.Load <Bitmap>() : Resources.X_ICO_256;
var ratio = k_MaxImagePreviewSize * 1.0f / (bmp.Width > bmp.Height ? bmp.Width : bmp.Height);
ratio *= (m_AssetUnderCursor != null) ? 1 : 0.4f;
var rect = new Rectangle(m_LastCursorPos, new Size((int)(bmp.Width * ratio), (int)(bmp.Height * ratio)));
var opacity = GetOpacityValue((int)m_FindImageWatch.ElapsedMilliseconds, k_ImageShowLength);
if (m_LastScreeBmpAtPos == null)
{
m_LastScreeBmpAtPos = BitmapUtility.TakeScreenshotOfSpecificRect(rect.Location, rect.Size);
}
var bmp2 = BitmapUtility.ResizeBitmap(bmp, rect);
var bmp3 = BlendTwoImagesWithOpacity(m_LastScreeBmpAtPos, bmp2, opacity);
g.DrawImage(bmp3, rect);
return(rect);
}