Merge pull request #25 from tuchangwei/master

Update SketchTool.swift
daihase · Jan 20, 2020 · e385c1b · e385c1b
2 parents 0e79faa + 4e874b5
commit e385c1b
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/Sketch/Classes/SketchTool.swift b/Sketch/Classes/SketchTool.swift
@@ -71,7 +71,7 @@ class PenTool: UIBezierPath, SketchTool {
 
     func draw() {
         guard let ctx = UIGraphicsGetCurrentContext() else { return }
-
+        ctx.setShouldAntialias(false)
         switch drawingPenType {
         case .normal:
             ctx.addPath(path)
@@ -107,7 +107,7 @@ class PenTool: UIBezierPath, SketchTool {
 class EraserTool: PenTool {
     override func draw() {
         guard let ctx = UIGraphicsGetCurrentContext() else { return }
-
+        ctx.setShouldAntialias(false)
         ctx.saveGState()
         ctx.addPath(path)
         ctx.setLineCap(.round)