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| author | wolfbeast <mcwerewolf@gmail.com> | 2018-07-14 07:45:06 +0200 |
|---|---|---|
| committer | wolfbeast <mcwerewolf@gmail.com> | 2018-07-14 07:45:06 +0200 |
| commit | dc9d933d81646b53edab245eb8f96b1e82ba752f (patch) | |
| tree | 1ed71efd273183764ac549992dc3fc965a4c025f /layout/base/nsDisplayList.cpp | |
| parent | 6bb3a908d34728fec0a3520eac03ad9b69dd4a9b (diff) | |
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Add pref to control CanOptimizeToImageLayer for large downscale factors.
This resolves #626
Diffstat (limited to 'layout/base/nsDisplayList.cpp')
| -rw-r--r-- | layout/base/nsDisplayList.cpp | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/layout/base/nsDisplayList.cpp b/layout/base/nsDisplayList.cpp index 8035269e3..cb55bb2da 100644 --- a/layout/base/nsDisplayList.cpp +++ b/layout/base/nsDisplayList.cpp @@ -3513,6 +3513,11 @@ nsDisplayImageContainer::CanOptimizeToImageLayer(LayerManager* aManager, return false; } + if (gfxPrefs::ImageLayerizeAlways()) { + // If the user decides to trade off quality for performance, so be it! + return true; + } + const int32_t factor = mFrame->PresContext()->AppUnitsPerDevPixel(); const LayoutDeviceRect destRect = LayoutDeviceRect::FromAppUnits(GetDestRect(), factor); |