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Re: [Public WebGL] How to set a canvas backing store to display units?

To: public_webgl@khronos.org
Subject: Re: [Public WebGL] How to set a canvas backing store to display units?
From: Mark Callow <callow_mark@hicorp.co.jp>
Date: Mon, 18 Jun 2012 10:56:20 +0900
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On 16/06/2012 04:07, Florian Bösch wrote:

2) If gl_FragCoord.xy +- 1 is not pointing to the next fragments coords, any post-processing effect will "jump pixels", and produce unusable output.

gl_FragCoord.xy +- 1 is, by definition, pointing to the next fragment's coords.

Regards

-Mark

References:
- [Public WebGL] How to set a canvas backing store to display units?
  - From: Gregg Tavares (社用) <gman@google.com>
- Re: [Public WebGL] How to set a canvas backing store to display units?
  - From: Glenn Maynard <glenn@zewt.org>
- Re: [Public WebGL] How to set a canvas backing store to display units?
  - From: Gregg Tavares (社用) <gman@google.com>
- Re: [Public WebGL] How to set a canvas backing store to display units?
  - From: Glenn Maynard <glenn@zewt.org>
- Re: [Public WebGL] How to set a canvas backing store to display units?
  - From: Gregg Tavares (社用) <gman@google.com>
- Re: [Public WebGL] How to set a canvas backing store to display units?
  - From: Glenn Maynard <glenn@zewt.org>
- Re: [Public WebGL] How to set a canvas backing store to display units?
  - From: Gregg Tavares (社用) <gman@google.com>
- Re: [Public WebGL] How to set a canvas backing store to display units?
  - From: Mark Callow <callow_mark@hicorp.co.jp>
- Re: [Public WebGL] How to set a canvas backing store to display units?
  - From: Gregg Tavares (社用) <gman@google.com>
- Re: [Public WebGL] How to set a canvas backing store to display units?
  - From: Mark Callow <callow_mark@hicorp.co.jp>
- Re: [Public WebGL] How to set a canvas backing store to display units?
  - From: Gregg Tavares (社用) <gman@google.com>
- Re: [Public WebGL] How to set a canvas backing store to display units?
  - From: Mark Callow <callow_mark@hicorp.co.jp>
- Re: [Public WebGL] How to set a canvas backing store to display units?
  - From: Gregg Tavares (社用) <gman@google.com>
- Re: [Public WebGL] How to set a canvas backing store to display units?
  - From: Ian Hickson <ian@hixie.ch>
- Re: [Public WebGL] How to set a canvas backing store to display units?
  - From: James Darpinian <jdarpinian@google.com>
- Re: [Public WebGL] How to set a canvas backing store to display units?
  - From: Florian Bösch <pyalot@gmail.com>

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