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I am trying to get the current pixel in an image by a “OnMouseMove event” Using Scanline.
something equivalent to this:
Label1.Caption := IntToStr(Image1.Picture.Bitmap.Canvas.Pixels[X,Y]);
Any ideas ?
ScanLine returns a pointer to a packed array of pixels that constitutes one line of a bitmap. Using this pointer you can access these pixels fast.
ScanLine can’t help if you need only one pixel.
Still you can use ScanLine here; assuming bitmap pixel format pf32bit: