Files
ardour/libs/canvas/container.cc
Robin Gareus 70b00f5201 Canvas: allow to group rendering of child items
> This group functionality can be convenient for performing
> intermediate compositing. One common use of a group is to
> render objects as opaque within the group, (so that they
> occlude each other), and then blend the result with
> translucence onto the destination.
https://www.cairographics.org/manual/cairo-cairo-t.html#cairo-push-group

The main use case where will be to render opaque layered
[MIDI] regions transparently onto a grid.
2022-12-10 02:37:04 +01:00

2.0 KiB