Merge "Move mSurfaceFlingerConsumer into BufferLayer"
diff --git a/services/surfaceflinger/BufferLayer.cpp b/services/surfaceflinger/BufferLayer.cpp
index 8f5dea2..45093be 100644
--- a/services/surfaceflinger/BufferLayer.cpp
+++ b/services/surfaceflinger/BufferLayer.cpp
@@ -53,6 +53,7 @@
BufferLayer::BufferLayer(SurfaceFlinger* flinger, const sp<Client>& client, const String8& name,
uint32_t w, uint32_t h, uint32_t flags)
: Layer(flinger, client, name, w, h, flags),
+ mSurfaceFlingerConsumer(nullptr),
mTextureName(-1U),
mFormat(PIXEL_FORMAT_NONE),
mCurrentScalingMode(NATIVE_WINDOW_SCALING_MODE_FREEZE),
@@ -99,6 +100,18 @@
#endif
}
+void BufferLayer::useSurfaceDamage() {
+ if (mFlinger->mForceFullDamage) {
+ surfaceDamageRegion = Region::INVALID_REGION;
+ } else {
+ surfaceDamageRegion = mSurfaceFlingerConsumer->getSurfaceDamage();
+ }
+}
+
+void BufferLayer::useEmptyDamage() {
+ surfaceDamageRegion.clear();
+}
+
bool BufferLayer::isProtected() const {
const sp<GraphicBuffer>& activeBuffer(mActiveBuffer);
return (activeBuffer != 0) && (activeBuffer->getUsage() & GRALLOC_USAGE_PROTECTED);
@@ -252,6 +265,54 @@
engine.disableTexturing();
}
+#ifdef USE_HWC2
+void BufferLayer::onLayerDisplayed(const sp<Fence>& releaseFence) {
+ if (mHwcLayers.empty()) {
+ return;
+ }
+ mSurfaceFlingerConsumer->setReleaseFence(releaseFence);
+}
+#else
+void BufferLayer::onLayerDisplayed(const sp<const DisplayDevice>& /*hw*/,
+ HWComposer::HWCLayerInterface* layer) {
+ if (layer) {
+ layer->onDisplayed();
+ mSurfaceFlingerConsumer->setReleaseFence(layer->getAndResetReleaseFence());
+ }
+}
+#endif
+
+void BufferLayer::abandon() {
+ mSurfaceFlingerConsumer->abandon();
+}
+
+bool BufferLayer::shouldPresentNow(const DispSync& dispSync) const {
+ if (mSidebandStreamChanged || mAutoRefresh) {
+ return true;
+ }
+
+ Mutex::Autolock lock(mQueueItemLock);
+ if (mQueueItems.empty()) {
+ return false;
+ }
+ auto timestamp = mQueueItems[0].mTimestamp;
+ nsecs_t expectedPresent = mSurfaceFlingerConsumer->computeExpectedPresent(dispSync);
+
+ // Ignore timestamps more than a second in the future
+ bool isPlausible = timestamp < (expectedPresent + s2ns(1));
+ ALOGW_IF(!isPlausible,
+ "[%s] Timestamp %" PRId64 " seems implausible "
+ "relative to expectedPresent %" PRId64,
+ mName.string(), timestamp, expectedPresent);
+
+ bool isDue = timestamp < expectedPresent;
+ return isDue || !isPlausible;
+}
+
+void BufferLayer::setTransformHint(uint32_t orientation) const {
+ mSurfaceFlingerConsumer->setTransformHint(orientation);
+}
+
bool BufferLayer::onPreComposition(nsecs_t refreshStartTime) {
if (mBufferLatched) {
Mutex::Autolock lock(mFrameEventHistoryMutex);
@@ -260,6 +321,60 @@
mRefreshPending = false;
return mQueuedFrames > 0 || mSidebandStreamChanged || mAutoRefresh;
}
+bool BufferLayer::onPostComposition(const std::shared_ptr<FenceTime>& glDoneFence,
+ const std::shared_ptr<FenceTime>& presentFence,
+ const CompositorTiming& compositorTiming) {
+ // mFrameLatencyNeeded is true when a new frame was latched for the
+ // composition.
+ if (!mFrameLatencyNeeded) return false;
+
+ // Update mFrameEventHistory.
+ {
+ Mutex::Autolock lock(mFrameEventHistoryMutex);
+ mFrameEventHistory.addPostComposition(mCurrentFrameNumber, glDoneFence, presentFence,
+ compositorTiming);
+ }
+
+ // Update mFrameTracker.
+ nsecs_t desiredPresentTime = mSurfaceFlingerConsumer->getTimestamp();
+ mFrameTracker.setDesiredPresentTime(desiredPresentTime);
+
+ std::shared_ptr<FenceTime> frameReadyFence = mSurfaceFlingerConsumer->getCurrentFenceTime();
+ if (frameReadyFence->isValid()) {
+ mFrameTracker.setFrameReadyFence(std::move(frameReadyFence));
+ } else {
+ // There was no fence for this frame, so assume that it was ready
+ // to be presented at the desired present time.
+ mFrameTracker.setFrameReadyTime(desiredPresentTime);
+ }
+
+ if (presentFence->isValid()) {
+ mFrameTracker.setActualPresentFence(std::shared_ptr<FenceTime>(presentFence));
+ } else {
+ // The HWC doesn't support present fences, so use the refresh
+ // timestamp instead.
+ mFrameTracker.setActualPresentTime(
+ mFlinger->getHwComposer().getRefreshTimestamp(HWC_DISPLAY_PRIMARY));
+ }
+
+ mFrameTracker.advanceFrame();
+ mFrameLatencyNeeded = false;
+ return true;
+}
+
+std::vector<OccupancyTracker::Segment> BufferLayer::getOccupancyHistory(bool forceFlush) {
+ std::vector<OccupancyTracker::Segment> history;
+ status_t result = mSurfaceFlingerConsumer->getOccupancyHistory(forceFlush, &history);
+ if (result != NO_ERROR) {
+ ALOGW("[%s] Failed to obtain occupancy history (%d)", mName.string(), result);
+ return {};
+ }
+ return history;
+}
+
+bool BufferLayer::getTransformToDisplayInverse() const {
+ return mSurfaceFlingerConsumer->getTransformToDisplayInverse();
+}
#ifdef USE_HWC2
void BufferLayer::releasePendingBuffer(nsecs_t dequeueReadyTime) {
@@ -485,6 +600,10 @@
return outDirtyRegion;
}
+void BufferLayer::setDefaultBufferSize(uint32_t w, uint32_t h) {
+ mSurfaceFlingerConsumer->setDefaultBufferSize(w, h);
+}
+
#ifdef USE_HWC2
void BufferLayer::setPerFrameData(const sp<const DisplayDevice>& displayDevice) {
// Apply this display's projection's viewport to the visible region
@@ -529,28 +648,6 @@
return;
}
- // SolidColor layers
- if (mActiveBuffer == nullptr) {
- setCompositionType(hwcId, HWC2::Composition::SolidColor);
-
- // For now, we only support black for DimLayer
- error = hwcLayer->setColor({0, 0, 0, 255});
- if (error != HWC2::Error::None) {
- ALOGE("[%s] Failed to set color: %s (%d)", mName.string(), to_string(error).c_str(),
- static_cast<int32_t>(error));
- }
-
- // Clear out the transform, because it doesn't make sense absent a
- // source buffer
- error = hwcLayer->setTransform(HWC2::Transform::None);
- if (error != HWC2::Error::None) {
- ALOGE("[%s] Failed to clear transform: %s (%d)", mName.string(),
- to_string(error).c_str(), static_cast<int32_t>(error));
- }
-
- return;
- }
-
// Device or Cursor layers
if (mPotentialCursor) {
ALOGV("[%s] Requesting Cursor composition", mName.string());
@@ -580,26 +677,24 @@
}
#else
-void BufferLayer::setPerFrameData(const sp<const DisplayDevice>& hw,
+void BufferLayer::setAcquireFence(const sp<const DisplayDevice>& /* hw */,
HWComposer::HWCLayerInterface& layer) {
- // we have to set the visible region on every frame because
- // we currently free it during onLayerDisplayed(), which is called
- // after HWComposer::commit() -- every frame.
- // Apply this display's projection's viewport to the visible region
- // before giving it to the HWC HAL.
- const Transform& tr = hw->getTransform();
- Region visible = tr.transform(visibleRegion.intersect(hw->getViewport()));
- layer.setVisibleRegionScreen(visible);
- layer.setSurfaceDamage(surfaceDamageRegion);
- mIsGlesComposition = (layer.getCompositionType() == HWC_FRAMEBUFFER);
+ int fenceFd = -1;
- if (mSidebandStream.get()) {
- layer.setSidebandStream(mSidebandStream);
- } else {
- // NOTE: buffer can be NULL if the client never drew into this
- // layer yet, or if we ran out of memory
- layer.setBuffer(mActiveBuffer);
+ // TODO: there is a possible optimization here: we only need to set the
+ // acquire fence the first time a new buffer is acquired on EACH display.
+
+ if (layer.getCompositionType() == HWC_OVERLAY ||
+ layer.getCompositionType() == HWC_CURSOR_OVERLAY) {
+ sp<Fence> fence = mSurfaceFlingerConsumer->getCurrentFence();
+ if (fence->isValid()) {
+ fenceFd = fence->dup();
+ if (fenceFd == -1) {
+ ALOGW("failed to dup layer fence, skipping sync: %d", errno);
+ }
+ }
}
+ layer.setAcquireFenceFd(fenceFd);
}
#endif
diff --git a/services/surfaceflinger/BufferLayer.h b/services/surfaceflinger/BufferLayer.h
index 882649b..418f032 100644
--- a/services/surfaceflinger/BufferLayer.h
+++ b/services/surfaceflinger/BufferLayer.h
@@ -64,6 +64,12 @@
~BufferLayer() override;
+ // If we have received a new buffer this frame, we will pass its surface
+ // damage down to hardware composer. Otherwise, we must send a region with
+ // one empty rect.
+ void useSurfaceDamage();
+ void useEmptyDamage();
+
// -----------------------------------------------------------------------
// Overriden from Layer
// -----------------------------------------------------------------------
@@ -99,6 +105,23 @@
void onDraw(const RenderArea& renderArea, const Region& clip,
bool useIdentityTransform) const override;
+#ifdef USE_HWC2
+ void onLayerDisplayed(const sp<Fence>& releaseFence) override;
+#else
+ void onLayerDisplayed(const sp<const DisplayDevice>& hw,
+ HWComposer::HWCLayerInterface* layer) override;
+#endif
+
+ void abandon() override;
+ bool shouldPresentNow(const DispSync& dispSync) const override;
+ void setTransformHint(uint32_t orientation) const override;
+ bool onPostComposition(const std::shared_ptr<FenceTime>& glDoneFence,
+ const std::shared_ptr<FenceTime>& presentFence,
+ const CompositorTiming& compositorTiming) override;
+ std::vector<OccupancyTracker::Segment> getOccupancyHistory(bool forceFlush) override;
+ bool getTransformToDisplayInverse() const override;
+
+public:
bool onPreComposition(nsecs_t refreshStartTime) override;
#ifdef USE_HWC2
@@ -114,13 +137,15 @@
*/
Region latchBuffer(bool& recomputeVisibleRegions, nsecs_t latchTime) override;
bool isBufferLatched() const override { return mRefreshPending; }
+ void setDefaultBufferSize(uint32_t w, uint32_t h) override;
#ifdef USE_HWC2
- void setPerFrameData(const sp<const DisplayDevice>& displayDevice);
+ void setPerFrameData(const sp<const DisplayDevice>& displayDevice) override;
#else
- void setPerFrameData(const sp<const DisplayDevice>& hw,
- HWComposer::HWCLayerInterface& layer);
+ void setAcquireFence(const sp<const DisplayDevice>& hw,
+ HWComposer::HWCLayerInterface& layer) override;
#endif
+
bool isOpaque(const Layer::State& s) const override;
private:
@@ -160,6 +185,8 @@
sp<IGraphicBufferProducer> getProducer() const;
private:
+ sp<SurfaceFlingerConsumer> mSurfaceFlingerConsumer;
+
// Check all of the local sync points to ensure that all transactions
// which need to have been applied prior to the frame which is about to
// be latched have signaled
diff --git a/services/surfaceflinger/ColorLayer.cpp b/services/surfaceflinger/ColorLayer.cpp
index 500f81f..8a17f88 100644
--- a/services/surfaceflinger/ColorLayer.cpp
+++ b/services/surfaceflinger/ColorLayer.cpp
@@ -61,6 +61,36 @@
return !isHiddenByPolicy() && s.color.a;
}
+#ifdef USE_HWC2
+void ColorLayer::setPerFrameData(const sp<const DisplayDevice>& displayDevice) {
+ const Transform& tr = displayDevice->getTransform();
+ const auto& viewport = displayDevice->getViewport();
+ Region visible = tr.transform(visibleRegion.intersect(viewport));
+ auto hwcId = displayDevice->getHwcDisplayId();
+ auto& hwcInfo = mHwcLayers[hwcId];
+ auto& hwcLayer = hwcInfo.layer;
+ auto error = hwcLayer->setVisibleRegion(visible);
+
+ setCompositionType(hwcId, HWC2::Composition::SolidColor);
+
+ half4 color = getColor();
+ error = hwcLayer->setColor({static_cast<uint8_t>(std::round(255.0f * color.r)),
+ static_cast<uint8_t>(std::round(255.0f * color.g)),
+ static_cast<uint8_t>(std::round(255.0f * color.b)), 255});
+ if (error != HWC2::Error::None) {
+ ALOGE("[%s] Failed to set color: %s (%d)", mName.string(), to_string(error).c_str(),
+ static_cast<int32_t>(error));
+ }
+
+ // Clear out the transform, because it doesn't make sense absent a source buffer
+ error = hwcLayer->setTransform(HWC2::Transform::None);
+ if (error != HWC2::Error::None) {
+ ALOGE("[%s] Failed to clear transform: %s (%d)", mName.string(), to_string(error).c_str(),
+ static_cast<int32_t>(error));
+ }
+}
+#endif
+
// ---------------------------------------------------------------------------
}; // namespace android
diff --git a/services/surfaceflinger/ColorLayer.h b/services/surfaceflinger/ColorLayer.h
index 8901327..debd3c3 100644
--- a/services/surfaceflinger/ColorLayer.h
+++ b/services/surfaceflinger/ColorLayer.h
@@ -46,8 +46,29 @@
void releasePendingBuffer(nsecs_t) override {}
#endif
Region latchBuffer(bool&, nsecs_t) override { return Region(); }
+ void useSurfaceDamage() override {}
+ void useEmptyDamage() override {}
bool isBufferLatched() const override { return false; }
bool onPreComposition(nsecs_t) override { return true; }
+ void abandon() override {}
+#ifdef USE_HWC2
+ void setPerFrameData(const sp<const DisplayDevice>& displayDevice) override;
+#else
+ void setAcquireFence(const sp<const DisplayDevice>& /*hw*/,
+ HWComposer::HWCLayerInterface& /*layer*/) override {}
+#endif
+ void setDefaultBufferSize(uint32_t /*w*/, uint32_t /*h*/) override {}
+ bool shouldPresentNow(const DispSync& /*dispSync*/) const override { return false; }
+ bool onPostComposition(const std::shared_ptr<FenceTime>& /*glDoneFence*/,
+ const std::shared_ptr<FenceTime>& /*presentFence*/,
+ const CompositorTiming& /*compositorTiming*/) override {
+ return false;
+ }
+ void setTransformHint(uint32_t /*orientation*/) const override {}
+ std::vector<OccupancyTracker::Segment> getOccupancyHistory(bool /*forceFlush*/) override {
+ return {};
+ }
+ bool getTransformToDisplayInverse() const override { return false; }
};
// ---------------------------------------------------------------------------
diff --git a/services/surfaceflinger/Layer.cpp b/services/surfaceflinger/Layer.cpp
index a318a8f..c823d67 100644
--- a/services/surfaceflinger/Layer.cpp
+++ b/services/surfaceflinger/Layer.cpp
@@ -69,7 +69,6 @@
: contentDirty(false),
sequence(uint32_t(android_atomic_inc(&sSequence))),
mFlinger(flinger),
- mSurfaceFlingerConsumer(NULL),
mPremultipliedAlpha(true),
mName(name),
mTransactionFlags(0),
@@ -153,23 +152,16 @@
// callbacks
// ---------------------------------------------------------------------------
+/*
+ * onLayerDisplayed is only meaningful for BufferLayer, but, is called through
+ * Layer. So, the implementation is done in BufferLayer. When called on a
+ * ColorLayer object, it's essentially a NOP.
+ */
#ifdef USE_HWC2
-void Layer::onLayerDisplayed(const sp<Fence>& releaseFence) {
- if (mHwcLayers.empty()) {
- return;
- }
- if (mSurfaceFlingerConsumer) {
- mSurfaceFlingerConsumer->setReleaseFence(releaseFence);
- }
-}
+void Layer::onLayerDisplayed(const sp<Fence>& /*releaseFence*/) {}
#else
void Layer::onLayerDisplayed(const sp<const DisplayDevice>& /* hw */,
- HWComposer::HWCLayerInterface* layer) {
- if (layer) {
- layer->onDisplayed();
- mSurfaceFlingerConsumer->setReleaseFence(layer->getAndResetReleaseFence());
- }
-}
+ HWComposer::HWCLayerInterface* /*layer*/) {}
#endif
void Layer::onRemovedFromCurrentState() {
@@ -191,10 +183,8 @@
void Layer::onRemoved() {
// the layer is removed from SF mLayersPendingRemoval
+ abandon();
- if (mSurfaceFlingerConsumer) {
- mSurfaceFlingerConsumer->abandon();
- }
#ifdef USE_HWC2
destroyAllHwcLayers();
#endif
@@ -690,105 +680,9 @@
mHwcLayers[hwcId].forceClientComposition = true;
}
-
-void Layer::setPerFrameData(const sp<const DisplayDevice>& displayDevice) {
- // Apply this display's projection's viewport to the visible region
- // before giving it to the HWC HAL.
- const Transform& tr = displayDevice->getTransform();
- const auto& viewport = displayDevice->getViewport();
- Region visible = tr.transform(visibleRegion.intersect(viewport));
- auto hwcId = displayDevice->getHwcDisplayId();
- auto& hwcInfo = mHwcLayers[hwcId];
- auto& hwcLayer = hwcInfo.layer;
- auto error = hwcLayer->setVisibleRegion(visible);
- if (error != HWC2::Error::None) {
- ALOGE("[%s] Failed to set visible region: %s (%d)", mName.string(),
- to_string(error).c_str(), static_cast<int32_t>(error));
- visible.dump(LOG_TAG);
- }
-
- error = hwcLayer->setSurfaceDamage(surfaceDamageRegion);
- if (error != HWC2::Error::None) {
- ALOGE("[%s] Failed to set surface damage: %s (%d)", mName.string(),
- to_string(error).c_str(), static_cast<int32_t>(error));
- surfaceDamageRegion.dump(LOG_TAG);
- }
-
- // Sideband layers
- if (mSidebandStream.get()) {
- setCompositionType(hwcId, HWC2::Composition::Sideband);
- ALOGV("[%s] Requesting Sideband composition", mName.string());
- error = hwcLayer->setSidebandStream(mSidebandStream->handle());
- if (error != HWC2::Error::None) {
- ALOGE("[%s] Failed to set sideband stream %p: %s (%d)", mName.string(),
- mSidebandStream->handle(), to_string(error).c_str(), static_cast<int32_t>(error));
- }
- return;
- }
-
- // Client layers
- if (hwcInfo.forceClientComposition ||
- (mActiveBuffer != nullptr && mActiveBuffer->handle == nullptr)) {
- ALOGV("[%s] Requesting Client composition", mName.string());
- setCompositionType(hwcId, HWC2::Composition::Client);
- return;
- }
-
- // SolidColor layers
- if (mActiveBuffer == nullptr) {
- setCompositionType(hwcId, HWC2::Composition::SolidColor);
-
- half4 color = getColor();
- error = hwcLayer->setColor({static_cast<uint8_t>(std::round(255.0f * color.r)),
- static_cast<uint8_t>(std::round(255.0f * color.g)),
- static_cast<uint8_t>(std::round(255.0f * color.b)), 255});
- if (error != HWC2::Error::None) {
- ALOGE("[%s] Failed to set color: %s (%d)", mName.string(), to_string(error).c_str(),
- static_cast<int32_t>(error));
- }
-
- // Clear out the transform, because it doesn't make sense absent a
- // source buffer
- error = hwcLayer->setTransform(HWC2::Transform::None);
- if (error != HWC2::Error::None) {
- ALOGE("[%s] Failed to clear transform: %s (%d)", mName.string(),
- to_string(error).c_str(), static_cast<int32_t>(error));
- }
-
- return;
- }
-
- // Device or Cursor layers
- if (mPotentialCursor) {
- ALOGV("[%s] Requesting Cursor composition", mName.string());
- setCompositionType(hwcId, HWC2::Composition::Cursor);
- } else {
- ALOGV("[%s] Requesting Device composition", mName.string());
- setCompositionType(hwcId, HWC2::Composition::Device);
- }
-
- ALOGV("setPerFrameData: dataspace = %d", mCurrentState.dataSpace);
- error = hwcLayer->setDataspace(mCurrentState.dataSpace);
- if (error != HWC2::Error::None) {
- ALOGE("[%s] Failed to set dataspace %d: %s (%d)", mName.string(), mCurrentState.dataSpace,
- to_string(error).c_str(), static_cast<int32_t>(error));
- }
-
- uint32_t hwcSlot = 0;
- sp<GraphicBuffer> hwcBuffer;
- hwcInfo.bufferCache.getHwcBuffer(mActiveBufferSlot, mActiveBuffer, &hwcSlot, &hwcBuffer);
-
- auto acquireFence = mSurfaceFlingerConsumer->getCurrentFence();
- error = hwcLayer->setBuffer(hwcSlot, hwcBuffer, acquireFence);
- if (error != HWC2::Error::None) {
- ALOGE("[%s] Failed to set buffer %p: %s (%d)", mName.string(), mActiveBuffer->handle,
- to_string(error).c_str(), static_cast<int32_t>(error));
- }
-}
-
#else
void Layer::setPerFrameData(const sp<const DisplayDevice>& hw,
- HWComposer::HWCLayerInterface& layer) {
+ HWComposer::HWCLayerInterface& layer) {
// we have to set the visible region on every frame because
// we currently free it during onLayerDisplayed(), which is called
// after HWComposer::commit() -- every frame.
@@ -810,6 +704,7 @@
}
#endif
+
#ifdef USE_HWC2
void Layer::updateCursorPosition(const sp<const DisplayDevice>& displayDevice) {
auto hwcId = displayDevice->getHwcDisplayId();
@@ -844,26 +739,6 @@
static_cast<int32_t>(error));
}
#else
-void Layer::setAcquireFence(const sp<const DisplayDevice>& /* hw */,
- HWComposer::HWCLayerInterface& layer) {
- int fenceFd = -1;
-
- // TODO: there is a possible optimization here: we only need to set the
- // acquire fence the first time a new buffer is acquired on EACH display.
-
- if (layer.getCompositionType() == HWC_OVERLAY ||
- layer.getCompositionType() == HWC_CURSOR_OVERLAY) {
- sp<Fence> fence = mSurfaceFlingerConsumer->getCurrentFence();
- if (fence->isValid()) {
- fenceFd = fence->dup();
- if (fenceFd == -1) {
- ALOGW("failed to dup layer fence, skipping sync: %d", errno);
- }
- }
- }
- layer.setAcquireFenceFd(fenceFd);
-}
-
Rect Layer::getPosition(const sp<const DisplayDevice>& hw) {
// this gives us only the "orientation" component of the transform
const State& s(getCurrentState());
@@ -1176,7 +1051,7 @@
const bool sizeChanged = (c.requested.w != s.requested.w) || (c.requested.h != s.requested.h);
- if (mSurfaceFlingerConsumer && sizeChanged) {
+ if (sizeChanged) {
// the size changed, we need to ask our client to request a new buffer
ALOGD_IF(DEBUG_RESIZE,
"doTransaction: geometry (layer=%p '%s'), tr=%02x, scalingMode=%d\n"
@@ -1192,7 +1067,7 @@
// record the new size, form this point on, when the client request
// a buffer, it'll get the new size.
- mSurfaceFlingerConsumer->setDefaultBufferSize(c.requested.w, c.requested.h);
+ setDefaultBufferSize(c.requested.w, c.requested.h);
}
// Don't let Layer::doTransaction update the drawing state
@@ -1527,86 +1402,11 @@
deferTransactionUntil(handle->owner.promote(), frameNumber);
}
-void Layer::useSurfaceDamage() {
- if (mFlinger->mForceFullDamage) {
- surfaceDamageRegion = Region::INVALID_REGION;
- } else {
- surfaceDamageRegion = mSurfaceFlingerConsumer->getSurfaceDamage();
- }
-}
-
-void Layer::useEmptyDamage() {
- surfaceDamageRegion.clear();
-}
// ----------------------------------------------------------------------------
// pageflip handling...
// ----------------------------------------------------------------------------
-bool Layer::shouldPresentNow(const DispSync& dispSync) const {
- if (mSidebandStreamChanged || mAutoRefresh) {
- return true;
- }
-
- Mutex::Autolock lock(mQueueItemLock);
- if (mQueueItems.empty()) {
- return false;
- }
- auto timestamp = mQueueItems[0].mTimestamp;
- nsecs_t expectedPresent = mSurfaceFlingerConsumer->computeExpectedPresent(dispSync);
-
- // Ignore timestamps more than a second in the future
- bool isPlausible = timestamp < (expectedPresent + s2ns(1));
- ALOGW_IF(!isPlausible,
- "[%s] Timestamp %" PRId64 " seems implausible "
- "relative to expectedPresent %" PRId64,
- mName.string(), timestamp, expectedPresent);
-
- bool isDue = timestamp < expectedPresent;
- return isDue || !isPlausible;
-}
-
-bool Layer::onPostComposition(const std::shared_ptr<FenceTime>& glDoneFence,
- const std::shared_ptr<FenceTime>& presentFence,
- const CompositorTiming& compositorTiming) {
- // mFrameLatencyNeeded is true when a new frame was latched for the
- // composition.
- if (!mFrameLatencyNeeded) return false;
-
- // Update mFrameEventHistory.
- {
- Mutex::Autolock lock(mFrameEventHistoryMutex);
- mFrameEventHistory.addPostComposition(mCurrentFrameNumber, glDoneFence, presentFence,
- compositorTiming);
- }
-
- // Update mFrameTracker.
- nsecs_t desiredPresentTime = mSurfaceFlingerConsumer->getTimestamp();
- mFrameTracker.setDesiredPresentTime(desiredPresentTime);
-
- std::shared_ptr<FenceTime> frameReadyFence = mSurfaceFlingerConsumer->getCurrentFenceTime();
- if (frameReadyFence->isValid()) {
- mFrameTracker.setFrameReadyFence(std::move(frameReadyFence));
- } else {
- // There was no fence for this frame, so assume that it was ready
- // to be presented at the desired present time.
- mFrameTracker.setFrameReadyTime(desiredPresentTime);
- }
-
- if (presentFence->isValid()) {
- mFrameTracker.setActualPresentFence(std::shared_ptr<FenceTime>(presentFence));
- } else {
- // The HWC doesn't support present fences, so use the refresh
- // timestamp instead.
- mFrameTracker.setActualPresentTime(
- mFlinger->getHwComposer().getRefreshTimestamp(HWC_DISPLAY_PRIMARY));
- }
-
- mFrameTracker.advanceFrame();
- mFrameLatencyNeeded = false;
- return true;
-}
-
bool Layer::isHiddenByPolicy() const {
const Layer::State& s(mDrawingState);
const auto& parent = mDrawingParent.promote();
@@ -1641,9 +1441,7 @@
orientation = 0;
}
}
- if (mSurfaceFlingerConsumer) {
- mSurfaceFlingerConsumer->setTransformHint(orientation);
- }
+ setTransformHint(orientation);
}
// ----------------------------------------------------------------------------
@@ -1788,26 +1586,6 @@
}
}
-std::vector<OccupancyTracker::Segment> Layer::getOccupancyHistory(bool forceFlush) {
- std::vector<OccupancyTracker::Segment> history;
-
- if (!mSurfaceFlingerConsumer) return {};
-
- status_t result = mSurfaceFlingerConsumer->getOccupancyHistory(forceFlush, &history);
- if (result != NO_ERROR) {
- ALOGW("[%s] Failed to obtain occupancy history (%d)", mName.string(), result);
- return {};
- }
- return history;
-}
-
-bool Layer::getTransformToDisplayInverse() const {
- if (mSurfaceFlingerConsumer) {
- return mSurfaceFlingerConsumer->getTransformToDisplayInverse();
- }
- return false;
-}
-
size_t Layer::getChildrenCount() const {
size_t count = 0;
for (const sp<Layer>& child : mCurrentChildren) {
diff --git a/services/surfaceflinger/Layer.h b/services/surfaceflinger/Layer.h
index db94a31..004d220 100644
--- a/services/surfaceflinger/Layer.h
+++ b/services/surfaceflinger/Layer.h
@@ -42,7 +42,6 @@
#include "LayerVector.h"
#include "MonitoredProducer.h"
#include "SurfaceFlinger.h"
-#include "SurfaceFlingerConsumer.h"
#include "Transform.h"
#include <layerproto/LayerProtoHeader.h>
@@ -230,8 +229,8 @@
// If we have received a new buffer this frame, we will pass its surface
// damage down to hardware composer. Otherwise, we must send a region with
// one empty rect.
- void useSurfaceDamage();
- void useEmptyDamage();
+ virtual void useSurfaceDamage() = 0;
+ virtual void useEmptyDamage() = 0;
uint32_t getTransactionFlags(uint32_t flags);
uint32_t setTransactionFlags(uint32_t flags);
@@ -294,10 +293,12 @@
bool useIdentityTransform) const = 0;
public:
+ virtual void setDefaultBufferSize(uint32_t w, uint32_t h) = 0;
+
#ifdef USE_HWC2
void setGeometry(const sp<const DisplayDevice>& displayDevice, uint32_t z);
void forceClientComposition(int32_t hwcId);
- void setPerFrameData(const sp<const DisplayDevice>& displayDevice);
+ virtual void setPerFrameData(const sp<const DisplayDevice>& displayDevice) = 0;
// callIntoHwc exists so we can update our local state and call
// acceptDisplayChanges without unnecessarily updating the device's state
@@ -309,8 +310,8 @@
#else
void setGeometry(const sp<const DisplayDevice>& hw, HWComposer::HWCLayerInterface& layer);
void setPerFrameData(const sp<const DisplayDevice>& hw, HWComposer::HWCLayerInterface& layer);
- void setAcquireFence(const sp<const DisplayDevice>& hw,
- HWComposer::HWCLayerInterface& layer);
+ virtual void setAcquireFence(const sp<const DisplayDevice>& hw,
+ HWComposer::HWCLayerInterface& layer) = 0;
Rect getPosition(const sp<const DisplayDevice>& hw);
#endif
@@ -318,12 +319,16 @@
* called after page-flip
*/
#ifdef USE_HWC2
- void onLayerDisplayed(const sp<Fence>& releaseFence);
+ virtual void onLayerDisplayed(const sp<Fence>& releaseFence);
#else
- void onLayerDisplayed(const sp<const DisplayDevice>& hw, HWComposer::HWCLayerInterface* layer);
+ virtual void onLayerDisplayed(const sp<const DisplayDevice>& hw,
+ HWComposer::HWCLayerInterface* layer);
#endif
- bool shouldPresentNow(const DispSync& dispSync) const;
+ virtual void abandon() = 0;
+
+ virtual bool shouldPresentNow(const DispSync& dispSync) const = 0;
+ virtual void setTransformHint(uint32_t orientation) const = 0;
/*
* called before composition.
@@ -335,9 +340,9 @@
* called after composition.
* returns true if the layer latched a new buffer this frame.
*/
- bool onPostComposition(const std::shared_ptr<FenceTime>& glDoneFence,
- const std::shared_ptr<FenceTime>& presentFence,
- const CompositorTiming& compositorTiming);
+ virtual bool onPostComposition(const std::shared_ptr<FenceTime>& glDoneFence,
+ const std::shared_ptr<FenceTime>& presentFence,
+ const CompositorTiming& compositorTiming) = 0;
#ifdef USE_HWC2
// If a buffer was replaced this frame, release the former buffer
@@ -461,13 +466,13 @@
void logFrameStats();
void getFrameStats(FrameStats* outStats) const;
- std::vector<OccupancyTracker::Segment> getOccupancyHistory(bool forceFlush);
+ virtual std::vector<OccupancyTracker::Segment> getOccupancyHistory(bool forceFlush) = 0;
void onDisconnect();
void addAndGetFrameTimestamps(const NewFrameEventsEntry* newEntry,
FrameEventHistoryDelta* outDelta);
- bool getTransformToDisplayInverse() const;
+ virtual bool getTransformToDisplayInverse() const = 0;
Transform getTransform() const;
@@ -524,6 +529,7 @@
virtual void onFirstRef();
friend class SurfaceInterceptor;
+
void commitTransaction(const State& stateToCommit);
uint32_t getEffectiveUsage(uint32_t usage) const;
@@ -545,7 +551,6 @@
void addZOrderRelative(const wp<Layer>& relative);
void removeZOrderRelative(const wp<Layer>& relative);
-protected:
class SyncPoint {
public:
explicit SyncPoint(uint64_t frameNumber)
@@ -617,8 +622,6 @@
protected:
// -----------------------------------------------------------------------
- // constants
- sp<SurfaceFlingerConsumer> mSurfaceFlingerConsumer;
bool mPremultipliedAlpha;
String8 mName;
String8 mTransactionName; // A cached version of "TX - " + mName for systraces