diff options
Diffstat (limited to 'services/surfaceflinger/Layer.cpp')
| -rw-r--r-- | services/surfaceflinger/Layer.cpp | 31 |
1 files changed, 18 insertions, 13 deletions
diff --git a/services/surfaceflinger/Layer.cpp b/services/surfaceflinger/Layer.cpp index c29aeca..e0268fa 100644 --- a/services/surfaceflinger/Layer.cpp +++ b/services/surfaceflinger/Layer.cpp @@ -44,10 +44,6 @@ namespace android { -template <typename T> inline T min(T a, T b) { - return a<b ? a : b; -} - // --------------------------------------------------------------------------- Layer::Layer(SurfaceFlinger* flinger, @@ -457,13 +453,22 @@ void Layer::lockPageFlip(bool& recomputeVisibleRegions) // FIXME: mPostedDirtyRegion = dirty & bounds mPostedDirtyRegion.set(front.w, front.h); - sp<GraphicBuffer> newFrontBuffer(mActiveBuffer); - if ((newFrontBuffer->getWidth() == front.requested_w && - newFrontBuffer->getHeight() == front.requested_h) || - isFixedSize()) + + if ((front.w != front.requested_w) || + (front.h != front.requested_h)) { - if ((front.w != front.requested_w) || - (front.h != front.requested_h)) + // check that we received a buffer of the right size + // (Take the buffer's orientation into account) + sp<GraphicBuffer> newFrontBuffer(mActiveBuffer); + uint32_t bufWidth = newFrontBuffer->getWidth(); + uint32_t bufHeight = newFrontBuffer->getHeight(); + if (mCurrentTransform & Transform::ROT_90) { + swap(bufWidth, bufHeight); + } + + if (isFixedSize() || + (bufWidth == front.requested_w && + bufHeight == front.requested_h)) { // Here we pretend the transaction happened by updating the // current and drawing states. Drawing state is only accessed @@ -483,10 +488,10 @@ void Layer::lockPageFlip(bool& recomputeVisibleRegions) // recompute visible region recomputeVisibleRegions = true; - } - // we now have the correct size, unfreeze the screen - mFreezeLock.clear(); + // we now have the correct size, unfreeze the screen + mFreezeLock.clear(); + } } } } |