Done. Revised stack specification: https://wiki.freedesktop.org/www/Specifications/OpenRaster/Draft/LayersStack/
On 20 April 2015 at 01:23, Andrew Chadwick <[email protected]> wrote: > Just merged this onto MyPaint's master branch sorry for the delay. > Sample image and output: > > https://github.com/mypaint/mypaint/issues/181#issuecomment-94327844 > > I'll update the OpenRaster spec shortly. > > On 10 April 2015 at 00:20, Andrew Chadwick <[email protected]> wrote: >> Certainly! I'll press ahead and test the contributed code out this >> weekend, and update the spec unless anyone has any objections. >> >> I'll bump the version to 0.0.5 as well. Heady heights... >> >> On 7 April 2015 at 13:49, Joao S. O. Bueno <[email protected]> wrote: >>> No objections from me -- >>> >>> Can I ask you to post links here to example images after this is done? >>> (both .ora files and PNG final rendering, please :-) ) >>> >>> I could probably have this ported into GIMP reading of ORA's >>> (I will probably have to expand these clipping layers as layer masks >>> for the time being) >>> ( of course, there is no promise for writing this as it is not a GIMP >>> feature as of yet). >>> >>> js >>> -><- >>> >>> On 7 April 2015 at 05:58, Andrew Chadwick <[email protected]> wrote: >>>> Hi, CREATE-friends -- >>>> >>>> We'd like to add support for the "Destination Atop" and (especially) >>>> "Source Atop" compositing modes in MyPaint, to allow users to make >>>> groups clipped by their bottom layer's alpha. Use case: add shadows >>>> and highlighting without having to create a separate masking layer set >>>> to dst-in/dst-out. >>>> >>>> https://github.com/mypaint/mypaint/pull/284 >>>> https://github.com/mypaint/mypaint/issues/181#issuecomment-89778738 >>>> >>>> http://www.w3.org/TR/compositing-1/#porterduffcompositingoperators_srcatop >>>> http://www.w3.org/TR/compositing-1/#porterduffcompositingoperators_dstatop >>>> >>>> Does anyone have any objection to "svg:src-atop" and "svg:dst-atop" >>>> being added to the list at: >>>> >>>> https://wiki.freedesktop.org/www/Specifications/OpenRaster/Draft/LayersStack/#composite-opattribute >>>> >>>> The blending function for the modes is to be Normal. >>>> >>>> I'm Cc:ing Boud because I bet Krita already has this... Hopefully the >>>> naming of the element won't be an issue; the pattern has always been >>>> fairly obvious. >>>> >>>> -- >>>> Andrew Chadwick >>>> >>>> _______________________________________________ >>>> Mypaint-discuss mailing list >>>> [email protected] >>>> https://mail.gna.org/listinfo/mypaint-discuss >> >> >> >> -- >> Andrew Chadwick > > > > -- > Andrew Chadwick -- Andrew Chadwick _______________________________________________ CREATE mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/create
