gl/viv-fb: transform screen coordinate to viewport coordinate
authorHaihua Hu <jared.hu@nxp.com>
Mon, 11 Sep 2017 08:00:24 +0000 (16:00 +0800)
committerTim-Philipp Müller <tim@centricular.com>
Sat, 9 Dec 2017 19:32:30 +0000 (19:32 +0000)
commitc33fc416b2d6f3a7c74f5b1bc403e495d4c9d2cf
tree1374c1c35bc8808cc8673601a4f5f593dc84034f
parent8ef4a7ddafa7467faa91b668c7009d872ae730cd
gl/viv-fb: transform screen coordinate to viewport coordinate

In y direction, screen coordinate are opposite to viewport coordinate.

https://bugzilla.gnome.org/show_bug.cgi?id=787394
gst-libs/gst/gl/viv-fb/gstglwindow_viv_fb_egl.c