Brandon DeRosier a9297af32e [Impeller] Use basis of effect transform in MatrixFilter. (flutter/engine#43990) ...

Follow-up/reland of https://github.com/flutter/engine/pull/43943.

Issue https://github.com/flutter/flutter/issues/130355.

I've updated the golden to better reproduce the problem at hand; the
second circle is a scaled down copy of the backdrop. If the matrix
filter is handling the transform correctly, the circle is centered over
the bottom-right-most edge (4:30) of the circle:

![image](https://github.com/flutter/engine/assets/919017/3f2e099d-9d43-4ee6-8efe-3203edad47ad)

2023-07-25 09:32:57 -07:00

..

src/flutter

[Impeller] Use basis of effect transform in MatrixFilter. (flutter/engine#43990)

2023-07-25 09:32:57 -07:00