Add deferTransaction variant taking GraphicBufferProducer.
For SurfaceView using child layers, the client framework
will not have access to the Handle* for the parent surface,
but still needs a way to defer transactions to it's frames.
Test: Tested with corresponding SurfaceView modifications and existing tests.
Change-Id: I6f01c360e85a95ff0ab08db406741221152e5d5c
diff --git a/libs/gui/SurfaceComposerClient.cpp b/libs/gui/SurfaceComposerClient.cpp
index ae81c8f..fd277f1 100644
--- a/libs/gui/SurfaceComposerClient.cpp
+++ b/libs/gui/SurfaceComposerClient.cpp
@@ -38,6 +38,7 @@
#include <gui/IGraphicBufferProducer.h>
#include <gui/ISurfaceComposer.h>
#include <gui/ISurfaceComposerClient.h>
+#include <gui/Surface.h>
#include <gui/SurfaceComposerClient.h>
#include <private/gui/ComposerService.h>
@@ -168,6 +169,9 @@
status_t deferTransactionUntil(const sp<SurfaceComposerClient>& client,
const sp<IBinder>& id, const sp<IBinder>& handle,
uint64_t frameNumber);
+ status_t deferTransactionUntil(const sp<SurfaceComposerClient>& client,
+ const sp<IBinder>& id, const sp<Surface>& barrierSurface,
+ uint64_t frameNumber);
status_t reparentChildren(const sp<SurfaceComposerClient>& client,
const sp<IBinder>& id,
const sp<IBinder>& newParentHandle);
@@ -439,7 +443,21 @@
return BAD_INDEX;
}
s->what |= layer_state_t::eDeferTransaction;
- s->handle = handle;
+ s->barrierHandle = handle;
+ s->frameNumber = frameNumber;
+ return NO_ERROR;
+}
+
+status_t Composer::deferTransactionUntil(
+ const sp<SurfaceComposerClient>& client, const sp<IBinder>& id,
+ const sp<Surface>& barrierSurface, uint64_t frameNumber) {
+ Mutex::Autolock lock(mLock);
+ layer_state_t* s = getLayerStateLocked(client, id);
+ if (!s) {
+ return BAD_INDEX;
+ }
+ s->what |= layer_state_t::eDeferTransaction;
+ s->barrierGbp = barrierSurface->getIGraphicBufferProducer();
s->frameNumber = frameNumber;
return NO_ERROR;
}
@@ -777,6 +795,11 @@
return getComposer().deferTransactionUntil(this, id, handle, frameNumber);
}
+status_t SurfaceComposerClient::deferTransactionUntil(const sp<IBinder>& id,
+ const sp<Surface>& barrierSurface, uint64_t frameNumber) {
+ return getComposer().deferTransactionUntil(this, id, barrierSurface, frameNumber);
+}
+
status_t SurfaceComposerClient::reparentChildren(const sp<IBinder>& id,
const sp<IBinder>& newParentHandle) {
return getComposer().reparentChildren(this, id, newParentHandle);