From kde-kimageshop Sat Jan 15 12:57:32 2011 From: Silvio Heinrich Date: Sat, 15 Jan 2011 12:57:32 +0000 To: kde-kimageshop Subject: Re: Patch: Many composite/blend modes mostly compatible to Adobe Message-Id: <4D3199BC.50005 () web ! de> X-MARC-Message: https://marc.info/?l=kde-kimageshop&m=129509630804980 MIME-Version: 1 Content-Type: multipart/mixed; boundary="--===============0982477389==" This is a multi-part message in MIME format. --===============0982477389== Content-Type: multipart/alternative; boundary="------------080901090009010009040600" This is a multi-part message in MIME format. --------------080901090009010009040600 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 8bit On 01/14/2011 11:58 PM, Timothée Giet wrote: > "Doesn't the "alpha lock" do that?" > > No, "alpha lock" locks alpha painting on the canvas where it is > activated only. > This is not the same thing. > with blending mode I can have several painted layer under and paint > only onto them.. > all this in a group layer of course to don't paint on the background > if there is one. > > > _______________________________________________ > kimageshop mailing list > kimageshop@kde.org > https://mail.kde.org/mailman/listinfo/kimageshop Do you mean when you have several other layer and you create a new layer on top of them and paint on the new layer, then the combined transparency (alpha channels) of the layers under the new layer is copied to the new layer and the color is used from the brush? If you mean this, it would actually be a cool idea. Would be pretty useful (at least for me :D), but this is not really a blending mode (i mean, yes it somehow is but not really :D). I think the brush code would need some modifications for that. Can you tell me a program that support this (so i can try it out). I haven't found something like this in Gimp or Photoshop. --------------080901090009010009040600 Content-Type: text/html; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit On 01/14/2011 11:58 PM, Timothée Giet wrote:
"Doesn't the "alpha lock" do that?"

No, "alpha lock" locks alpha painting on the canvas where it is activated only.
This is not the same thing.
with blending mode I can have several painted layer under and paint only onto them..
all this in a group layer of course to don't paint on the background if there is one.

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Do you mean when you have several other layer and you create a new layer on top of them and paint
on the new layer, then the combined transparency (alpha channels) of the layers under the new layer
is copied to the new layer and the color is used from the brush?
If you mean this, it would actually be a cool idea. Would be pretty useful (at least for me :D), but this is not really
a blending mode (i mean, yes it somehow is but not really :D). I think the brush code would need some modifications for that. Can you tell me a program that support this (so i can try it out). I haven't found something like this in Gimp or Photoshop.
--------------080901090009010009040600-- --===============0982477389== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ kimageshop mailing list kimageshop@kde.org https://mail.kde.org/mailman/listinfo/kimageshop --===============0982477389==--