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Tweak scalingVector to make dots appear to be more circular instead of oval

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Katie Broida
2019-03-13 16:57:01 -04:00
parent 3c79a5562e
commit 9fc82a8fc3
1 changed files with 4 additions and 2 deletions
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6
src/PenSkin.js
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@@ -371,8 +371,10 @@ class PenSkin extends Skin {
translationVector[1] = avgY + (alias / 4);
const scalingVector = __modelScalingVector;
scalingVector[0] = diameter + alias;
scalingVector[1] = length + diameter - (alias / 2);
// Dots tend to be ovals that are longer on the y-axis, so we use a smaller alias
// for the y value than for the x value to make dots more circular.
scalingVector[0] = diameter + (alias / 2);
scalingVector[1] = length + diameter - (alias / 6);
const radius = diameter / 2;
const yScalar = (0.50001 - (radius / (length + diameter)));