Re: [whatwg] Canvas arc

2008-01-31 Thread Ian Hickson
On Tue, 3 Jul 2007, Philip Taylor wrote: For the 'arc' function: What if startAngle = endAngle? Now defined as zero length arc. What if endAngle 2π + startAngle? (The endAngle = 2π + startAngle case isn't interesting since floating-point imprecision means it will never occur.)

[whatwg] Canvas arc

2007-07-03 Thread Philip Taylor
For the 'arc' function: What if startAngle = endAngle? What if endAngle 2π + startAngle? (The endAngle = 2π + startAngle case isn't interesting since floating-point imprecision means it will never occur.) In practice: (see the left half of http://canvex.lazyilluminati.com/misc/arc.html for a