- From: fantasai <fantasai.lists@inkedblade.net>
- Date: Wed, 05 Mar 2014 09:02:13 -0800
- To: www-style@w3.org
On 03/05/2014 03:15 AM, Dirk Schulze wrote: > >> I vaguely remember the problem being something about choosing between >> - each layer acts individually as a mask over all the layers+content >> before it >> vs. >> - composite all the mask images, then use that as a mask >> and then the possibility of grouping certain combinations of images >> rather than all or none. Does your proposal address that in a reasonable >> way? > > I believe so. Not only that, it provides much more control over the content, > many people familiar with globalCompositeOperators from HTML canvas will > appreciate having the same capabilities. > > The two modes you mention can be archived with source-over (draw layers > on top of each other and mask together) and destination-in (mask each > layer with the the next layer and then mask content with the result). Can you give an example that would accomplish the two behaviors above? Do I need to be careful with the operator assigned to the last image, for example? ~fantasai
Received on Wednesday, 5 March 2014 17:02:40 UTC