On Mar 20, 2012, at 1:42 PM, Edward O'Connor <eocon...@apple.com> wrote:
> But now run through this logic when the <canvas> is making a high res > backing store automatically: by doing the clever thing, you're now > quadrupling the size of the canvas, and you're paying an exorbitant > storage cost for doing so. Which (a): never happens and (b) can be detected via 1x1 pixel canvas. > You really only want to do the "make it twice as big and then scale it > down with CSS" trick when backing store pixels are 1:1 to CSS pixels. I do "tricks" to support browser zoom. They are increments; .5,.7, 1.1, 1.2, 1.3, etc. -Charles
