D13202: Circular user avatar for Kickoff

[Scott Harvey]

sharvey added a comment.


  In D13202#275279 <https://phabricator.kde.org/D13202#275279>, @davidedmundson wrote:
  
  > Worth noting that some values were tweaked here because of the smaller circle size.
  
  
  For the record, the values that I tweaked were:
  
    highp float blend = 0.03;        // was 0.01
    highp float innerRadius = 0.46;  // was 0.47
    highp float outerRadius = 0.48;  // was 0.49
  
  It **was** trial and error, but the goal was to get a slightly thicker border for a smaller circle to smooth out the aliasing. Reusing this elsewhere may need different values. `blend + innerRadius` can't exceed `0.49` or the cropped-away corners become visible.

REPOSITORY
  R119 Plasma Desktop

REVISION DETAIL
  https://phabricator.kde.org/D13202

To: sharvey, ngraham, hein, #plasma
Cc: mart, apol, davidedmundson, plasma-devel, abetts, ragreen, Pitel, ZrenBot, lesliezhai, ali-mohamed, jensreuterberg, sebas
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