public bool GetPixelViewImage(Point pt, out Color color)
{
#region 通过物理坐标获取图像像素数据
bool ret = false;
color = Color.FromArgb(100, 100, 100);
if (m_bmp != null)
{
if (_lockbmp == null)
{
_lockbmp = new clsPointBitmap(m_bmp);
_lockbmp.lockBits();
m_bLock = true;
}
else if (!m_bLock)
{
_lockbmp.lockBits();
m_bLock = true;
}
//PointBitmap _lockbmp = new PointBitmap(m_bmp);
//_lockbmp.LockBits();
pt = LpToVp(pt);
if (pt.X >= 0 && pt.Y >= 0 && pt.X < _lockbmp.Width && pt.Y < _lockbmp.Height)
{
color = _lockbmp.getPixel(pt.X, pt.Y);
ret = true;
}
//_lockbmp.UnlockBits();
}
return(ret);
#endregion
}
public bool GetPixelLiveImage(Point pt, out Color color)
{
#region 通过像素坐标获取图像像素数据
bool ret = false;
color = Color.FromArgb(100, 100, 100);
if (m_bmp != null)
{
clsPointBitmap _lockbmp = new clsPointBitmap(m_bmp);
_lockbmp.lockBits();
if (pt.X < _lockbmp.Width && pt.Y < _lockbmp.Height)
{
color = _lockbmp.getPixel(pt.X, pt.Y);
ret = true;
}
_lockbmp.unlockBits();
}
return(ret);
#endregion
}