diff options
| author | Richard Moe Gustavsen <richard.gustavsen@digia.com> | 2013-02-08 13:36:24 +0100 |
|---|---|---|
| committer | Tor Arne Vestbø <tor.arne.vestbo@digia.com> | 2013-02-27 23:56:09 +0100 |
| commit | 3eeb388b429242da8bfd9b9dc70660980f62090a (patch) | |
| tree | 65e3c100aaeaaa50657d811fe49525cd7bfda058 /src/plugins/platforms/ios/qiosglobal.h | |
| parent | 029029fa97b8f11b2384040f12dc1ca6b31e03a6 (diff) | |
iOS: Skip flushing child windows in QIOSBackingStore
We skip flushing raster-based child windows, to avoid the extra cost
of copying from the parent FBO into the child FBO. Since the child
is already drawn inside the parent FBO, it will become visible when
flushing the parent. The only case we end up not supporting is if the
child window overlaps a sibling window that's draws using a separate
QOpenGLContext.
Change-Id: Ib10414f4494747e5fe67f84b06575fe16ffddf96
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@digia.com>
Diffstat (limited to 'src/plugins/platforms/ios/qiosglobal.h')
0 files changed, 0 insertions, 0 deletions