D19148: Make shadow sizes linear

[Vlad Zagorodniy]

zzag added a comment.


  > I don't see a difference either
  
  
  
  > If the ambient shadow actually did anything, wouldn't the inner areas of the shadow be significantly different in the second screenshot?
  
  Again, I'll repeat, the ambient shadow matters. Decoration shadows are a bit bigger so it's okay to make it less subtle. Impact of the ambient shadow is more noticeable in kstyle shadows. Speaking of which, I'm not sure that I like the new ones. Popups "glow" rather than cast shadows; though that's personal(not anymore) opinion...
  
  > but at least the numbers look pretty.
  
  The linear function is not good enough for sampling parameters. When I was working on shadows, I'd also fallen in this trap. "Pretty numbers" doesn't mean "pretty shadows." :-)

REPOSITORY
  R31 Breeze

REVISION DETAIL
  https://phabricator.kde.org/D19148

To: ndavis, #vdg, #breeze, ngraham, rooty
Cc: filipf, ngraham, zzag, rooty, plasma-devel, jraleigh, GB_2, ragreen, Pitel, ZrenBot, lesliezhai, ali-mohamed, jensreuterberg, abetts, sebas, apol, mart
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