scratchfoundation/paper.js
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Use Math..SQRT1_2 instead of 0.7071

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Makes code easier to understand.
This commit is contained in:
Jan 2016-08-31 23:29:35 +02:00 committed by GitHub
parent f160e74936
commit 3b8d3cc47d
1 changed files with 3 additions and 4 deletions
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7
src/path/PathItem.Boolean.js
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@ -611,10 +611,9 @@ PathItem.inject(new function() {
// Determine the direction in which to check the winding
// from the point (horizontal or vertical), based on the
// curve's direction at that point. If the tangent is less
// than 45° (y of tangent < sqrt(0.5)), cast the ray
// vertically, otherwise horizontally.
dir = abs(curve.getTangentAtTime(t).normalize().y) < 0.7071
? 1 : 0;
// than 45°, cast the ray vertically, else horizontally.
dir = abs(curve.getTangentAtTime(t).normalize().y)
< Math.SQRT1_2 ? 1 : 0;
if (parent instanceof CompoundPath)
path = parent;
// While subtracting, we need to omit this curve if it is