There is a canvas, it has a table with images that fit tightly to each other, in chrome (image without horizontal lines) - the lumen is not visible, everything is fine, but in firefox it is (image with horizontal lines)

Can you tell me the recipe how to remove this defect in firefox in a canvas?

Image with lines

Image without lines

  • I can not understand that the attached picture is NOT a defect, so I will answer at random. You should try to use only integer coordinates and, if possible, the size of the images should be a multiple of two, well, or at least when creating them, at least some mathematical basis was laid in order to comply with the first item. More, anti-aliasing and parameters that determine the order of pixels come to mind, but it is already difficult to answer just like that. - user220409
  • The horizontal line, on one picture it is (defect), on the other is missing (NOT a defect). After all, there is only one horizontal line, thanks I will try) - Anton

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