compositor: Factor-out rectangle-obscuring check
authorNirbheek Chauhan <nirbheek@centricular.com>
Sun, 26 May 2019 15:29:23 +0000 (17:29 +0200)
committerTim-Philipp Müller <tim@centricular.com>
Fri, 9 Aug 2019 19:11:11 +0000 (20:11 +0100)
commitbd87bbd68ba3b250dfdfa443508d59d34a4e8acd
treeca1f48f5acfd3d02d4e1557b36e0e46b4730af5c
parentcc9243e8a31362ab43f6c660fd7f8648501d22ac
compositor: Factor-out rectangle-obscuring check

We're going to use this for checking if one of the pads obscures the
background.
gst/compositor/compositor.c