To sort out my last problem : Draw/Paint like sketch color inside a bezier path in UIView, I took an exact Image (of path) filled with selected color. Then, to draw that in UIView, for context color I took:
lineColor=[UIColor colorWithPatternImage:img];
in drawrect :
CGPoint mid1 = midPoint(previousPoint1, previousPoint2);
CGPoint mid2 = midPoint(currentPoint, previousPoint1);
[curImage drawInRect:CGRectZero];
CGContextRef context = UIGraphicsGetCurrentContext();
[self.layer renderInContext:context];
CGContextMoveToPoint(context, mid1.x, mid1.y);
CGContextAddQuadCurveToPoint(context,
previousPoint1.x,
previousPoint1.y,
mid2.x,
mid2.y);
CGContextSetLineCap(context, kCGLineCapRound);
CGContextSetBlendMode(context, kCGBlendModeCopy);
CGContextSetLineJoin(context, kCGLineJoinRound);
CGContextSetLineWidth(context, self.lineWidth);
CGContextSetStrokeColorWithColor(context,lineColor.CGColor);
CGContextSetShouldAntialias(context, YES);
CGContextSetAllowsAntialiasing(context, YES);
CGContextSetFlatness(context,0.5);
CGContextSetAlpha(context, 1.0);
CGContextStrokePath(context);
It draws exactly in the path of view but on boundaries the color goes out like melting effect.
Source Image in which color has to be filled :
image to be used as colorWithPatternImage (img)
After drawing on touches ,resultimg Image :
What am I missing here to fill it perfectly? Any help with core graphics is most welcomed! Thank You!
To mask the image I also did :
-(void)clipView :(MyUIBezierPath*)path drawingView:(DrawingView*)myView
{
MyUIBezierPath *myClippingPath =path;
CAShapeLayer *mask = [CAShapeLayer layer];
mask.path = myClippingPath.CGPath;
myView.layer.mask = mask;
}
But colorWithPatternImage and this masking does the same trick i.e lets me draw only inside the path , the problem I am facing now is : It gives a bad effect on drawing on touch points around the boundaries of path !
