summaryrefslogtreecommitdiffstats
path: root/include/private
Commit message (Collapse)AuthorAgeFilesLines
* fix [2835280] Add support for cancelling buffers to ANativeWindowMathias Agopian2010-10-041-4/+6
| | | | | | | | | | There is a new ANativeWindow::cancelBuffer() API that can be used to cancel any dequeued buffer, BEFORE it's been enqueued. The buffer is returned to the list of availlable buffers. dequeue and cancel are not mutually thread safe, they must be called from the same thread or external synchronization must be used. Change-Id: I86cc7985bace8b6a93ad2c75d2bef5c3c2cb4d61
* fix a race in SF buffer managementMathias Agopian2010-08-261-1/+5
| | | | | | also remove some unused code. Change-Id: Iae2c3309b7a08055f3e13a5b866c5c084993e352
* fix [2931513] Add support for setting the orientation of an ANativeWindowMathias Agopian2010-08-241-8/+10
| | | | | | Also implement support for cropping. Change-Id: Iba5888dd242bf2feaac9e9ce26e404c1f404c280
* fix [2873058] Surface::dequeueBuffer blocks on last buffer, i.e. cannot ↵Mathias Agopian2010-07-271-8/+0
| | | | | | | | | | | | | | | | | | | | | dequeue all allocated buffers at once. this situation happened when the last buffer needed to be resized (or allocated, the first time). the assumption was that the buffer was in use by SF itself as the current buffer (obviously, this assumption made no sense when the buffer had never been allocated, btw). the system would wait until some other buffer became the "front" buffer. we fix this problem by entirely removing the requirement that the buffer being resized cannot be the front buffer. instead, we just allocate a new buffer and replace the front buffer by the new one. the downside is that this uses more memory (an extra buffer) for a brief amount of time while the old buffer is being reallocated and before it has actually been replaced. Change-Id: I022e4621209474ceb1c671b23deb4188eaaa7285
* allow re-targetting of surfacesMathias Agopian2010-06-081-10/+6
| | | | | | | | | Surfaces can now be parcelized and sent to remote processes. When a surface crosses a process boundary, it looses its connection with the current process and gets attached to the new one. Change-Id: I39c7b055bcd3ea1162ef2718d3d4b866bf7c81c0
* split surface management from surface's buffers managementMathias Agopian2010-06-041-1/+2
| | | | Change-Id: If3c5655d1231f8f0c49ba68f972b1b20c93b3f87
* more clean-up in preparation of bigger changesMathias Agopian2010-05-281-2/+1
| | | | | | | the most important change here is the renaming of ISurfaceFlingerClient to ISurfaceComposerClient Change-Id: I94e18b0417f50e06f21377446639c61f65f959b3
* fix [2712278] The preview buffer left some black borders in left and bottom ↵Mathias Agopian2010-05-251-1/+0
| | | | | | | | edges we were incorrectly flagging push_buffer surfaces as invalid Change-Id: I4dfd4ffbbe8a71f7e23e835db8d71966416c29bb
* added the notion of fixed-size buffersMathias Agopian2010-05-241-1/+2
| | | | | | | | | the new native_window_set_buffers_geometry allows to specify a size and format for all buffers to be dequeued. the buffer will be scalled to the window's size. Change-Id: I2c378b85c88d29cdd827a5f319d5c704d79ba381
* fix a bug when reallocating a window's buffers is neededMathias Agopian2010-05-241-0/+1
| | | | | | | we need to mark the buffers that need to be reallocated, NOT the buffer's indices. Change-Id: I809e2e1b03b56c4d2ab983c25523dae99aa1da74
* added native_window_set_buffer_count()Mathias Agopian2010-05-211-0/+1
| | | | | | | this method can be used to change the number of buffers associated to a native window. the default is two. Change-Id: I608b959e6b29d77f95edb23c31dc9b099a758f2f
* fix the threading issue for setBuffercount()Mathias Agopian2010-05-201-14/+29
| | | | | | | | this change introduces R/W locks in the right places. on the server-side, it guarantees that setBufferCount() is synchronized with "retire" and "resize". on the client-side, it guarantees that setBufferCount() is synchronized with "dequeue", "lockbuffer" and "queue"
* fix some bugs in SharedBufferStack::resizeMathias Agopian2010-05-171-4/+5
| | | | | | added buffers should now be labeled properly. Change-Id: I28aa753fbe89ab89134e7753575319478934c7fa
* SharedBufferStack now can grow up to 16 buffers.Mathias Agopian2010-05-121-3/+52
| | | | | | there is a new resize() api, which currently only allows growing. Change-Id: Ia37b81b73be466d2491ffed7f3a23cd8e113c6fe
* Add support for enqueuing buffers in arbitrary orderMathias Agopian2010-04-281-1/+3
| | | | | | Also added a very simple SharedBufferStack unit test. Change-Id: I253dbbe98a53c966b78d22d4d6dd59f8aefc8c40
* cleanup. waitForCondition() now uses polymorphsim instead of templtesMathias Agopian2010-04-281-49/+10
| | | | | | | | | the reason for the above change is that waitForCondition() had become large over time, mainly to handle error cases, using inlines to evaluate the condition doesn't buys us much anymore while it increases code size. Change-Id: I2595d850832628954b900ab8bb1796c863447bc7
* fix a race condition in undoDequeue(), where 'tail' could be computed ↵Mathias Agopian2010-04-281-2/+2
| | | | | | | | | | | | | | | incorrectly. in the undoDequeue() case, 'tail' was recalculated from 'available' and 'head' however there was a race between this and retireAndLock(), which could cause 'tail' to be recalculated wrongly. the interesting thing though is that retireAndLock() shouldn't have any impact on the value of 'tail', which is client-side only attribute. we fix the race by saving the value of 'tail' before dequeue() and restore it in the case of undoDequeue(), since we know it doesn't depend on retireAndLock(). Change-Id: I4bcc4d16b6bc4dd93717ee739c603040b18295a0
* added setCrop() to android_native_window_tMathias Agopian2010-04-201-9/+20
| | | | | | | hooked up the new method up to Surface.cpp the actual crop is not implemented in SF yet Change-Id: Ic6e313c98fd880f127a051a0ccc71808bd689751
* add support for up to 16 buffers per surfaceMathias Agopian2010-04-201-8/+12
| | | | | | | also increase the dirtyregion size from 1 to 6 rectangles. Overall we now need 27KiB process instead of 4KiB Change-Id: Iebda5565015158f49d9ca8dbcf55e6ad04855be3
* split libsurfaceflinger_client and libcamera_client out of libuiMathias Agopian2010-02-112-7/+8
|
* fix [2133133] Software OpenGL ES Lighting is buggy (GL Gears washed out bug)Mathias Agopian2010-02-031-2/+2
| | | | | | | | | | A typo caused GL_AMBIENT_AND_DIFFUSE to only set the the ambient color. Fix another typo which caused the viewer position to be wrong for specular highlights. Switch back to eye-space lighting, since there are still some issues with some demos (San Angeles in particular).
* implement [2396050] Add ETC1 texture support to AGLMathias Agopian2010-02-021-1/+6
|
* fix[2228133] pixelflinger ignores the "vertical stride" leading to artifacts ↵Mathias Agopian2009-11-021-1/+3
| | | | | | | | when playing back video we lost the concept of vertical stride when moving video playback to EGLImage. Here we bring it back in a somewhat hacky-way that will work only for the softgl/mdp backend.
* fix [2182249] [MR1] valgrind error in surface flingerMathias Agopian2009-10-151-6/+9
|
* fix [2170319] gmail bulk operation checkbox latency on passionMathias Agopian2009-10-072-48/+1
| | | | | | | | | | | | | | | This also fixes [2152536] ANR in browser When SF is enqueuing buffers faster than SF dequeues them. The update flag in SF is not counted and under some situations SF will only dequeue the first buffer. The state at this point is not technically corrupted, it's valid, but just delayed by one buffer. In the case of the Browser ANR, because the last enqueued buffer was delayed the resizing of the current buffer couldn't happen. The system would always fall back onto its feet if anything -else- in tried to draw, because the "late" buffer would be picked up then.
* fix [2152536] ANR in browserMathias Agopian2009-10-061-7/+13
| | | | | | | | | | | | | | | | A window is created and the browser is about to render into it the very first time, at that point it does an IPC to SF to request a new buffer. Meanwhile, the window manager removes that window from the list and the shared memory block it uses is marked as invalid. However, at that point, another window is created and is given the same index (that just go freed), but a different identity and resets the "invalid" bit in the shared block. When we go back to the buffer allocation code, we're stuck because the surface we're allocating for is gone and we don't detect it's invalid because the invalid bit has been reset. It is not sufficient to check for the invalid bit, I should also check that identities match.
* fix [2168531] have software-only gralloc buffer side-step the HALMathias Agopian2009-10-061-0/+83
|
* fix [2167050] glTexImage2D code path buggy in SurfaceFlingerMathias Agopian2009-10-062-127/+1
| | | | | | | | | | | | | | When EGLImage extension is not available, SurfaceFlinger will fallback to using glTexImage2D and glTexSubImage2D instead, which requires 50% more memory and an extra copy. However this code path has never been exercised and had some bugs which this patch fix. Mainly the scale factor wasn't computed right when falling back on glDrawElements. We also fallback to this mode of operation if a buffer doesn't have the adequate usage bits for EGLImage usage. This changes only code that is currently not executed. Some refactoring was needed to keep the change clean. This doesn't change anything functionaly.
* Attempt to fix [2152536] ANR in browserMathias Agopian2009-10-021-7/+9
| | | | | | | | | | | The ANR is caused by SurfaceFlinger waiting for buffers of a removed surface to become availlable. When it is removed from the current list, a Surface is marked as NO_INIT, which causes SF to return immediately in the above case. For some reason, the surface here wasn't marked as NO_INIT. This change makes the code more robust by always (irregadless or errors) setting the NO_INIT status in all code paths where a surface is removed from the list. Additionaly added more information in the logs, should this happen again.
* add basic time stats for surfaces lock timeMathias Agopian2009-09-171-8/+20
|
* make sure to update the tail pointer when undoing a dequeueMathias Agopian2009-09-141-0/+2
|
* fix [2112575] stuck on DequeueCondition for a surface that doesn't exist anymoreMathias Agopian2009-09-101-2/+3
| | | | this also fixes part of [2111536] Device is soft rebooted after ending the call through voice dialer
* make sure conditions will return when the status of a surface is not NO_ERRORMathias Agopian2009-09-101-4/+12
|
* fix [2068105] implement queueBuffer/lockBuffer/dequeueBuffer properlyMathias Agopian2009-09-074-156/+331
| | | | | | | | | | | | | | | Rewrote SurfaceFlinger's buffer management from the ground-up. The design now support an arbitrary number of buffers per surface, however the current implementation is limited to four. Currently only 2 buffers are used in practice. The main new feature is to be able to dequeue all buffers at once (very important when there are only two). A client can dequeue all buffers until there are none available, it can lock all buffers except the last one that is used for composition. The client will block then, until a new buffer is enqueued. The current implementation requires that buffers are locked in the same order they are dequeued and enqueued in the same order they are locked. Only one buffer can be locked at a time. eg. Allowed sequence: DQ, DQ, LOCK, Q, LOCK, Q eg. Forbidden sequence: DQ, DQ, LOCK, LOCK, Q, Q
* Calculate specular lighting correctlyMartin Storsjo2009-08-251-0/+1
| | | | | | Since the lighting calculations are done in object space, the vector from the object to the viewer also needs to be transformed to object space.
* be more friendly with CMathias Agopian2009-08-131-2/+2
|
* add a ctor to Mutex to specify the type, which can be shared. This is used ↵Mathias Agopian2009-07-131-0/+2
| | | | by sf and af an soon will allow some optimization in the kernel for non shared mutexes
* implement Mutex and Condition with pthread instead of calling futex directly.Mathias Agopian2009-07-131-60/+0
| | | | | internally pthread uses futex. the implementation consists of simple inlines there are no implementation files anymore.
* add a virtual destructor to region_rasterizer, to be on the safe sideMathias Agopian2009-07-071-0/+2
|
* merge master in master_glMathias Agopian2009-06-241-1/+1
|\
| * am 5277103d: Merge change 5035 into donutAndroid (Google) Code Review2009-06-221-1/+1
| |\ | | | | | | | | | | | | | | | | | | Merge commit '5277103db9033226814edc8fcba6f4ba4e846678' * commit '5277103db9033226814edc8fcba6f4ba4e846678': add glTexParameteri() and fix glTexParameteriv()
| | * add glTexParameteri() and fix glTexParameteriv()Mathias Agopian2009-06-221-1/+1
| | |
* | | fix a bug where copybit only renders in the first buffer when used with s/w GLMathias Agopian2009-06-101-3/+2
| | |
* | | revive the copybit test.Mathias Agopian2009-06-091-0/+1
| | |
* | | cleanup Debug.h a bitMathias Agopian2009-06-041-12/+5
| | |
* | | merge master to master_glMathias Agopian2009-05-223-23/+39
|\ \ \ | |/ /
| * | move libbinder's header files under includes/binderMathias Agopian2009-05-202-31/+5
| | |
| * | checkpoint: split libutils into libutils + libbinderMathias Agopian2009-05-203-1/+43
| |/
* | Region now has its own implementation instead of relying on SkRegion, which ↵Mathias Agopian2009-05-171-0/+279
| | | | | | | | allows us to break libui's dependency on libcorecg.
* | move android_native_buffer_t declaration into its own ↵Mathias Agopian2009-05-052-1/+63
| | | | | | | | private/ui/android_native_priv.h header, since user code should never have access to it.
generated by cgit v1.1 at 2025-01-23 02:33:50 +0000