diff options
Diffstat (limited to 'services/surfaceflinger/LayerBase.cpp')
| -rw-r--r-- | services/surfaceflinger/LayerBase.cpp | 19 |
1 files changed, 3 insertions, 16 deletions
diff --git a/services/surfaceflinger/LayerBase.cpp b/services/surfaceflinger/LayerBase.cpp index d32fcdd..44aafdf 100644 --- a/services/surfaceflinger/LayerBase.cpp +++ b/services/surfaceflinger/LayerBase.cpp @@ -47,8 +47,7 @@ LayerBase::LayerBase(SurfaceFlinger* flinger, DisplayID display) mOrientation(0), mPlaneOrientation(0), mTransactionFlags(0), - mPremultipliedAlpha(true), mName("unnamed"), mDebug(false), - mInvalidate(0) + mPremultipliedAlpha(true), mName("unnamed"), mDebug(false) { const DisplayHardware& hw(flinger->graphicPlane(0).displayHardware()); mFlags = hw.getFlags(); @@ -262,23 +261,11 @@ void LayerBase::validateVisibility(const Transform& planeTransform) mTransformedBounds = tr.makeBounds(w, h); } -void LayerBase::lockPageFlip(bool& recomputeVisibleRegions) -{ +void LayerBase::lockPageFlip(bool& recomputeVisibleRegions) { } void LayerBase::unlockPageFlip( - const Transform& planeTransform, Region& outDirtyRegion) -{ - if ((android_atomic_and(~1, &mInvalidate)&1) == 1) { - outDirtyRegion.orSelf(visibleRegionScreen); - } -} - -void LayerBase::invalidate() -{ - if ((android_atomic_or(1, &mInvalidate)&1) == 0) { - mFlinger->signalEvent(); - } + const Transform& planeTransform, Region& outDirtyRegion) { } void LayerBase::drawRegion(const Region& reg) const |