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Posted

Everything looks completely normal untill I rezise the document (for web 72DPI size around the 1200x1800 pixels) Afeter doin that an edge appears about 1 px in size as shown below. Is this a bug or am I doing something else wrong?

Storenderandaanfotos.JPG.4577b02311efec7999cde8a86186c50f.JPG

Posted

Affinity creates semitransparent edge pixels in certain situations, e.g. if you resize a layer in any way. This will let any background or lower layers shine through, in your example white backgrounds leads to light seams normally on right and lower edge.

  • check that you have only integer size and position (no fractional digits), both for the document (resize document) and the layer (move tool, transform panel)
  • use rasterize or rasterize and trim 
  • to regain full opacity, use the channels panel, choose the alpha channel, and „fill pixel layer alpha“. This only works when the document size is full integer, so correct any fractional size before.

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Special interest into procedural texture filter, edit alpha channel, RGB/16 and RGB/32 color formats, stacking, finding root causes for misbehaving files, finding creative solutions for unsolvable tasks, finding bugs in Apps.

I use iPad screenshots and videos even in the Desktop section of the forum when I expect no relevant difference.

 

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