[whatwg] [canvas] globalCompositeOperation poorly defined
ian at hixie.ch
Thu Jun 22 22:07:45 PDT 2006
On Thu, 22 Jun 2006, L. David Baron wrote:
> The values of globalCompositeOperation are very poorly defined:
> Some math is probably needed; prose alone seems unlikely to be
I agree; indeed I think there's a note to that effect in the spec.
I don't know enough about 2D graphics to write this part of the spec, and
Apple's original documentation (on which the current text is based) was at
least as vague as the spec is now. If anyone can provide suitable text,
I'd be very grateful.
Ian Hickson U+1047E )\._.,--....,'``. fL
http://ln.hixie.ch/ U+263A /, _.. \ _\ ;`._ ,.
Things that are impossible just take longer. `._.-(,_..'--(,_..'`-.;.'
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