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Alex Rivera
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I have the following code: - (void)drawRect:(CGRect)rect { CGContextRef c = UIGraphicsGetCurrentContext(); CGContextSetFillColorWithColor(c, [UIColor blackColor].CGColor); CGContextFillRect(c, rect); CGContextSetLineJoin(c, kCGLineJoinRound); CGContextSetLineCap(c, kCGLineCapRound); CGContextSetLineWidth(c, 50.0); CGContextSetStrokeColorWithColor(c, [UIColor redColor].CGColor); CGContextBeginPath(c); CGContextMoveToPoint(c, 60, 60); CGContextAddLineToPoint(c, 60, 250); CGContextAddLineToPoint(c, 60, 249); CGContextStrokePath(c); CGContextSetStrokeColorWithColor(c, [UIColor blueColor].CGColor); CGContextBeginPath(c); CGContextMoveToPoint(c, 160, 60); CGContextAddLineToPoint(c, 160, 250); CGContextAddLineToPoint(c, 160.01, 249); CGContextStrokePath(c); } This generates the following output: Is there a good reason that the red shape's bottom edge is not rounded? Or is it a bug in Core Graphics when the line exactly doubles back on itself?
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