W3C home > Mailing lists > Public > public-html@w3.org > February 2011

Re: An inherent flaw in <canvas>?

From: Aryeh Gregor <Simetrical+w3c@gmail.com>
Date: Mon, 31 Jan 2011 19:45:59 -0500
Message-ID: <AANLkTimJNP1S_29TNYyBD_Lz3T6JaNwJU_dSbjJbq=rJ@mail.gmail.com>
To: "Tab Atkins Jr." <jackalmage@gmail.com>
Cc: Justin Anthony Knapp <justinkoavf@gmail.com>, public-html@w3.org
On Mon, Jan 31, 2011 at 1:50 PM, Tab Atkins Jr. <jackalmage@gmail.com> wrote:
> No.  It's a fundamental restriction of an immediate-mode,
> one-shape-at-a-time API that this sort of thing will happen,
> especially if anti-aliasing is involved.

The Flash version of the program looks like it's using an
immediate-mode, one-shape-at-a-time API:

https://github.com/petewarden/stitchingbug/blob/master/FlashVersion/src/StitchingTest.mxml

But it apparently doesn't exhibit the problem.  Surely there's some
trick you could use to avoid the problem a lot of the time in
practice.
Received on Tuesday, 1 February 2011 00:46:52 GMT

This archive was generated by hypermail 2.2.0+W3C-0.50 : Wednesday, 9 May 2012 00:17:21 GMT