Return-Path: Received: from atl4mhob15.myregisteredsite.com ([209.17.115.53] verified) by media-motion.tv (CommuniGate Pro SMTP 4.2.10) with ESMTP id 4970971 for AE-List@media-motion.tv; Fri, 08 Feb 2013 22:09:32 +0100 Received: from mailpod.hostingplatform.com (mail.networksolutionsemail.com [205.178.146.50]) by atl4mhob15.myregisteredsite.com (8.14.4/8.14.4) with ESMTP id r18LFTOJ029651 for ; Fri, 8 Feb 2013 16:15:29 -0500 Received: (qmail 797 invoked by uid 0); 8 Feb 2013 21:15:29 -0000 Received: from unknown (HELO ?192.168.0.7?) (chris@chriszwar.com@60.225.197.206) by 0 with ESMTPA; 8 Feb 2013 21:15:29 -0000 From: Chris Zwar Content-Type: multipart/alternative; boundary="Apple-Mail=_AEC75627-28DF-43EB-905E-BEF87AF5DD5A" Message-Id: <305F27E4-55AA-4FB9-9F05-73A7E9B631B5@chriszwar.com> Mime-Version: 1.0 (Mac OS X Mail 6.2 \(1499\)) Subject: Re: [AE] Classic Color Burn Date: Sat, 9 Feb 2013 08:15:17 +1100 References: To: "After Effects Mail List" In-Reply-To: X-Mailer: Apple Mail (2.1499) --Apple-Mail=_AEC75627-28DF-43EB-905E-BEF87AF5DD5A Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=iso-8859-1 FWIW, the 'classic' effects clip any HDR values and only work properly = in 8 / 16 bit modes. On 09/02/2013, at 2:57 AM, S=E9bastien wrote: > Hi gang, >=20 > Does anyone have the math powering the Classic Color Burn blend mode = from AE ? >=20 > I'm trying to recreate the effect but can't find the math in the Adobe = PDF Reference guide 1.7 or older (it's one of the few missing). >=20 > Cheers, >=20 > Seb >=20 > --=20 > S=E9bastien >=20 >=20 > Maison d'=E9dition fond=E9e en mille neuf cent deux mille douze > overlook-publishing.com --Apple-Mail=_AEC75627-28DF-43EB-905E-BEF87AF5DD5A Content-Transfer-Encoding: quoted-printable Content-Type: text/html; charset=iso-8859-1 FWIW, = the 'classic' effects clip any HDR values and only work properly in 8 / = 16 bit modes.

On 09/02/2013, at 2:57 AM, S=E9bastien = <yenaphe@gmail.com> = wrote:

Hi gang,

Does anyone have the math powering the = Classic Color Burn blend mode from AE ?

I'm trying to recreate = the effect but can't find the math in the Adobe PDF Reference guide 1.7 = or older (it's one of the few missing).

Cheers,

Seb

--
S=E9bastien

  Maison d'=E9dition fond=E9e en mille neuf cent deux mille = douze
  overlook-publishing.com

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