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author | Laszlo Agocs <laszlo.p.agocs@nokia.com> | 2012-07-25 11:52:07 +0300 |
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committer | Qt by Nokia <qt-info@nokia.com> | 2012-07-25 14:50:16 +0200 |
commit | 770175045a308b823a7f0faa5d5530836532cc00 (patch) | |
tree | ed1b6e5db528a5e7837ad35724b70847c4c49be7 /src/plugins/platforms/kms/qkmsbackingstore.h | |
parent | 189a5d8af12788a30121210066de647a6dc3a167 (diff) |
Update only dirty areas in kms backingstore
Do not upload the entire (typically fullscreen) image
all the time.
Taken from eglfs' backingstore implementation.
Change-Id: I53db5cf54577ebea715d6cbd7215b9d2154e8960
Reviewed-by: Jørgen Lind <jorgen.lind@nokia.com>
Diffstat (limited to 'src/plugins/platforms/kms/qkmsbackingstore.h')
-rw-r--r-- | src/plugins/platforms/kms/qkmsbackingstore.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/plugins/platforms/kms/qkmsbackingstore.h b/src/plugins/platforms/kms/qkmsbackingstore.h index 6357019210..e9d103b5c3 100644 --- a/src/plugins/platforms/kms/qkmsbackingstore.h +++ b/src/plugins/platforms/kms/qkmsbackingstore.h @@ -69,6 +69,7 @@ private: QImage m_image; uint m_texture; QOpenGLShaderProgram *m_program; + QRegion m_dirty; }; QT_END_NAMESPACE |