andreaseri/CGLayerRefTest

test env for blurry strokes painted with CGLayerRef

Research links

Re: CALayer content looks "blurry" http://lists.apple.com/archives/cocoa-dev/2008/Jan/msg00943.html

fuzzy pixel straddling when drawing in a CATiledLayer on iPhone 4 http://stackoverflow.com/questions/3872289/fuzzy-pixel-straddling-when-drawing-in-a-catiledlayer-on-iphone-4

What is the secret behind “contentScaleFactor” of UIView when used with CATiledLayer? http://stackoverflow.com/questions/5272633/what-is-the-secret-behind-contentscalefactor-of-uiview-when-used-with-catiledl

CGContextDrawImage draws large images very blurry http://stackoverflow.com/questions/20509203/cgcontextdrawimage-draws-large-images-very-blurry

Getting blur stroked while drawing in Cglayer http://stackoverflow.com/questions/21028014/getting-blur-stroked-while-drawing-in-cglayer

UIBezierPath stroke 1px line and fill 1px width rectangle - different results. http://stackoverflow.com/questions/11176560/uibezierpath-stroke-1px-line-and-fill-1px-width-rectangle-different-results

Graphics Context https://developer.apple.com/library/ios/documentation/GraphicsImaging/Conceptual/drawingwithquartz2d/dq_context/dq_context.html#//apple_ref/doc/uid/TP30001066-CH203-TPXREF101

A Layer Drawing Example http://flylib.com/books/en/3.310.1.65/1/