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pixelErrorMargin

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This commit is contained in:
Ryan Oldenburg 2021-11-25 20:09:00 -06:00
parent fd4030eb8a
commit 943961677b
1 changed files with 3 additions and 2 deletions
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5
src/pixie/paths.nim
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@ -46,6 +46,7 @@ type
const
epsilon: float64 = 0.0001 * PI ## Tiny value used for some computations. Must be float64 to prevent leaks.
pixelErrorMargin: float32 = 0.2
defaultMiterLimit*: float32 = 4
when defined(release):
@ -651,7 +652,7 @@ proc commandsToShapes(
prevCommandKind = Move
prevCtrl, prevCtrl2: Vec2
let errorMarginSq = pow(0.2.float32 / pixelScale, 2)
let errorMarginSq = pow(pixelErrorMargin / pixelScale, 2)
proc addSegment(shape: var seq[Vec2], at, to: Vec2) =
# Don't add any 0 length lines
@ -1697,7 +1698,7 @@ proc strokeShapes(
@[a, b, c, d, a]
proc addJoin(shape: var seq[seq[Vec2]], prevPos, pos, nextPos: Vec2) =
let minArea = 0.1 / pixelScale # 10% of a pixel
let minArea = pixelErrorMargin / pixelScale
if lineJoin == ljRound:
let area = PI.float32 * halfStroke * halfStroke