[css-compositing] group isolation and filters (corrected)

All,

We had an offline discussion on the question if filters should cause their
content to be isolated.
The current Filters spec does not require this [1]

Since this concept is hard to grasp I attached an example how this changes
rendering.

The example at the top is a group that contains a blue and a green
rectangle that is on top of a red rectangle.
In the second line, the green rectangle has a blend mode attached to it.
In the bottom line, there are 2 possible rendering for when the group has a
filter effect applied to it.

My question is: what would you expect the result to be? A or B

Rik

1:
https://dvcs.w3.org/hg/FXTF/raw-file/tip/filters/index.html#AccessBackgroundImage

Received on Tuesday, 7 August 2012 19:58:24 UTC