diff options
Diffstat (limited to 'services/surfaceflinger/SurfaceFlinger.cpp')
| -rw-r--r-- | services/surfaceflinger/SurfaceFlinger.cpp | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/services/surfaceflinger/SurfaceFlinger.cpp b/services/surfaceflinger/SurfaceFlinger.cpp index bc559cc..a12db6d 100644 --- a/services/surfaceflinger/SurfaceFlinger.cpp +++ b/services/surfaceflinger/SurfaceFlinger.cpp @@ -1380,7 +1380,7 @@ void SurfaceFlinger::computeVisibleRegions( // handle hidden surfaces by setting the visible region to empty if (CC_LIKELY(layer->isVisible())) { - const bool translucent = !layer->isOpaque(); + const bool translucent = !layer->isOpaque(s); Rect bounds(s.transform.transform(layer->computeBounds())); visibleRegion.set(bounds); if (!visibleRegion.isEmpty()) { @@ -1625,7 +1625,7 @@ void SurfaceFlinger::doComposeSurfaces(const sp<const DisplayDevice>& hw, const const Layer::State& state(layer->getDrawingState()); if ((cur->getHints() & HWC_HINT_CLEAR_FB) && i - && layer->isOpaque() && (state.alpha == 0xFF) + && layer->isOpaque(state) && (state.alpha == 0xFF) && hasGlesComposition) { // never clear the very first layer since we're // guaranteed the FB is already cleared @@ -1869,7 +1869,9 @@ uint32_t SurfaceFlinger::setClientStateLocked( if (layer->setTransparentRegionHint(s.transparentRegion)) flags |= eTraversalNeeded; } - if (what & layer_state_t::eVisibilityChanged) { + if ((what & layer_state_t::eVisibilityChanged) || + (what & layer_state_t::eOpacityChanged)) { + // TODO: should we just use an eFlagsChanged for this? if (layer->setFlags(s.flags, s.mask)) flags |= eTraversalNeeded; } |