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| author | Rhys Weatherley <rhys.weatherley@nokia.com> | 2009-09-07 00:18:46 (GMT) |
|---|---|---|
| committer | Rhys Weatherley <rhys.weatherley@nokia.com> | 2009-09-07 00:18:46 (GMT) |
| commit | 6d908473ec1a8c72f4bbb9d772e801024c3a62a0 (patch) | |
| tree | 235c45a19bbc22d0885ad2eb9b6978731e78569d /dist/changes-3.1.2 | |
| parent | 203158b2444c9eb98714292d057c0c87a037ce3b (diff) | |
| download | Qt-6d908473ec1a8c72f4bbb9d772e801024c3a62a0.zip Qt-6d908473ec1a8c72f4bbb9d772e801024c3a62a0.tar.gz Qt-6d908473ec1a8c72f4bbb9d772e801024c3a62a0.tar.bz2 | |
Performance: Convert QGLFormat to use implicit sharing
QGLFormat was being deep-copied many times per frame because of
code like this:
if (context()->format().doubleBuffer()) { ...
This change modifies QGLFormat to use implicit sharing to reduce
the overhead of the above type of checks.
Reviewed-by: Sarah Smith
Diffstat (limited to 'dist/changes-3.1.2')
0 files changed, 0 insertions, 0 deletions