History log of /frameworks/native/opengl/libs/EGL/eglApi.cpp
Revision Date Author Comments (<<< Hide modified files) (Show modified files >>>)
be3c3e4ecad501eecfe1f7a424a792f0f7f3f307 16-Oct-2012 Romain Guy <romainguy@google.com> Update comments to reflect what the code actually does

Change-Id: I2613aa32c29eddc52a00090656c1bd11f9f5732b
/frameworks/native/opengl/libs/EGL/eglApi.cpp
1cffc80f978c55f09203d9d9a905775b951ba59a 16-Oct-2012 Romain Guy <romainguy@google.com> Add new debug option to force 4x MSAA in OpenGL ES 2.0 apps

Change-Id: I53ac91a9ce07b5dd5f2ee0e3cc5b65b6402f9229
/frameworks/native/opengl/libs/EGL/eglApi.cpp
500407a2c07ced40c36e7356574a47bcec9c2fd9 25-Sep-2012 Mathias Agopian <mathias@google.com> log an error when eglCreateContext() fails in an inconsistant way

this will help debugging bug: 7216919

Change-Id: I54ac65f20c5ed55cc93a5cbc5350fadfb0fcb804
/frameworks/native/opengl/libs/EGL/eglApi.cpp
010dd4fb892aecf71e4631c22148fe57ef5b3958 10-Sep-2012 Jamie Gennis <jgennis@google.com> EGL: Add the EGL_ANDROID_wait_sync extension

Change-Id: Ie9a78e07fcaf27c5c13797141ad3c692217607fb
/frameworks/native/opengl/libs/EGL/eglApi.cpp
331841b96b92646c93c87627c03f77b892f711cd 06-Sep-2012 Jamie Gennis <jgennis@google.com> EGL: add the native_fence_sync extension

This change adds support for the EGL_ANDROID_native_fence_sync extension to the
Android EGL layer. It also fixes a couple minor issues with the extension spec.

Change-Id: Ic8829d21f37b701f33aa9c72c3d25e88e03fa3cd
/frameworks/native/opengl/libs/EGL/eglApi.cpp
258385978c517a47626161b1e644c48bcee28de1 06-Apr-2012 Jesse Hall <jessehall@google.com> Hibernate the EGL implementation when idle

If the EGL implementation supports the EGL_IMG_hibernate_process
extension, use it to hibernate (and hopefully release memory or other
resources) when the process isn't actively using EGL or OpenGL ES. The
idleness heuristic used in this change is:

(a) Wake up when entering any EGL API call, and remain awake for the
duration of the call.
(b) Do not hibernate when any window surface exists; this means the
application is very likely in the foreground.
(c) Do not hibernate while any context is made current to a thread.
The app may be using a client API without the EGL layer knowing,
so it is not safe to hibernate.
(d) Only check these conditions and attempt to hibernate after a
window surface is destroyed or a thread's context is detached. By
not attempting to hibernate at the end of every EGL call, we avoid
some transient wakeups/hibernate cycles when the app is mostly idle,
or is starting to become active but hasn't created its window
surface yet.

On a Galaxy Nexus, hibernating frees 1567 VM pages from the process.
Both hibernating and waking can take anywhere from 30ms to over 100ms
-- measurements have been very inconsistent.

Change-Id: Ib555f5d9d069aefccca06e8173a89625b5f32d7e
/frameworks/native/opengl/libs/EGL/eglApi.cpp
b29e5e8c2682ae145e8c56d9afb061f8da7f854c 05-Apr-2012 Jesse Hall <jessehall@google.com> Increment/decrement a counter around EGL calls

This is in preparation for a change that will hibernate the underlying
EGL when idle. Instead of a bare egl_display_t*, get_display() now
returns a egl_display_ptr, which acts like a smart pointer. The
"wakecount" counter managed by the smart pointer isn't used for
anything in this change. It will be used to make sure we don't
hibernate when any thread is in an EGL call, without having to hold a
mutex for the duration of the call.

Change-Id: Iee52f3549a51162efc3800e1195d3f76bba2f2ce
/frameworks/native/opengl/libs/EGL/eglApi.cpp
28ef8d7911dbfd1bf8256fb43acba894d87fc07a 06-Apr-2012 Jamie Gennis <jgennis@google.com> EGL: add GPU frame completion tracing

This change adds a debug option to EGL to use an EGLSyncKHR each frame to
determine when the GPU finishes rendering the frame.

Change-Id: I09ce071db904b44f07ca814c586c291c8b59385a
/frameworks/native/opengl/libs/EGL/eglApi.cpp
7db993a98b9239bd4e384cc4aa128262fe3cf52c 25-Mar-2012 Mathias Agopian <mathias@google.com> debug.egl.finish can be used to force a glFinish() when eglSwapBuffers() is called

this debug property is evaludated at eglInitialize() time.

Change-Id: Ie439e4aac87f7fdc6ab2add86183d6d042f3ee8b
/frameworks/native/opengl/libs/EGL/eglApi.cpp
1c8e95cf86f2182986385bc1ee85f13f425f3a3a 24-Feb-2012 Jamie Gennis <jgennis@google.com> Add tracing to various graphics components.

This change adds ATRACE call tracing to BufferQueue,
SurfaceTextureClient, SurfaceTexture, SurfaceFlinger, Layer, and EGL.

Change-Id: I9d75ed26f5a3f0d1af635da38289520134cfbbb7
/frameworks/native/opengl/libs/EGL/eglApi.cpp
7c0441ac271f4e00a2d63eb3048c037ebffa90b9 15-Feb-2012 Mathias Agopian <mathias@google.com> Don't wrap EGLImageKHR and EGLSyncKHR anymore

this simplify our EGL wrapper implementation a lot.
This wrapping is no longer needed now that we can only
support a single underlaying EGL implementation.

Change-Id: I8213df7ac69daac447f1fe6e37044b78aac4e9a9
/frameworks/native/opengl/libs/EGL/eglApi.cpp
7773c435bc5da8217433e1b242d3a6712a17b5f7 14-Feb-2012 Mathias Agopian <mathias@google.com> EGLConfig is now not remaped to an internal EGLConfig

this is possible now that we support only a single
EGL implementation. this allows a large code simplification.

Change-Id: I7a6b9db4c5d60f4407c6061e7a68729af63d5242
/frameworks/native/opengl/libs/EGL/eglApi.cpp
ada798b7ca7cabc255aa159964b64975e7fdb2df 14-Feb-2012 Mathias Agopian <mathias@google.com> remove multiplexing of multiple EGL implementation

from now on, the system can only have one EGL
implementation. this means the software and h/w renderer
cannot be used at the same time on a device. Of course, the
h/w renderer is always prefered; in its absence we
default to the software renderer.

Change-Id: Ib579f58055dd0ce4c4a99144131efa11c16ca3d3
/frameworks/native/opengl/libs/EGL/eglApi.cpp
fb87e54a9af8bc5063ca4deebe81d90126992480 31-Jan-2012 Mathias Agopian <mathias@google.com> fix a race condition in eglMakeCurrent()

it would happen when a context was made non-current, in this
case we would call the implementation's eglMakeCurrent() which
would succeed, if we're rescheduled at that point, another
eglMakeCurrent() could make that context current to another thread,
however, when we came back to the original call we would
overwrite egl_context_t internal state.

this is fixed by moving the critical section under
egl_display_t's lock.

Change-Id: I743c85696e13263d3a9570824940263df0caacdc
/frameworks/native/opengl/libs/EGL/eglApi.cpp
48d438d05f14c2f4bd83ae89f520368cd49122df 29-Jan-2012 Mathias Agopian <mathias@google.com> add support for GL_EXT_debug_marker

This extension is always added to the GL_EXTENSIONS
extension string for the current GL context, regardless
of if it's supported by the h/w driver.

The extension itself will be handled by GLES_trace (eventually),
when GLES_trace is not enabled, it'll result to a no-op.

If the h/w implementation has this extension, we'll call that version
instead of our dummy version.

Change-Id: Ie5dd3387c4d45cd5ed5f03b73bda6045620a96bc
/frameworks/native/opengl/libs/EGL/eglApi.cpp
e8696a40e09b24b634214684d18526187b316a2f 16-Jan-2012 Jamie Gennis <jgennis@google.com> hack up frame latency measurement

Change-Id: I6d9a466a23285304f0e229a5649815636ab5d6af
/frameworks/native/opengl/libs/EGL/eglApi.cpp
e6f43ddce78d6846af12550ff9193c5c6fe5844b 06-Jan-2012 Steve Block <steveblock@google.com> Rename (IF_)LOGE(_IF) to (IF_)ALOGE(_IF) DO NOT MERGE

See https://android-git.corp.google.com/g/#/c/157220

Bug: 5449033
Change-Id: Ic9c19d30693bd56755f55906127cd6bd7126096c
/frameworks/native/opengl/libs/EGL/eglApi.cpp
93a826f78f6313db791e6fc880439189897651b3 14-Dec-2011 Siva Velusamy <vsiva@google.com> gltrace: transport buffering and context management

This patch adds two improvements:
1. Protobuf messages are buffered and sent in chunks.
2. Multiple EGL contexts are handled properly: Corresponding
to each EGLContext, a GLTraceContext with a unique ID is created.
On eglMakeCurrent, the appropriate GLTraceContext is set and is
used while tracing subsequent GL Calls in that thread.

Change-Id: I34076376d3e5af205c87c7396ea47659844abd6e
/frameworks/native/opengl/libs/EGL/eglApi.cpp
73d2b3c7e5537a6645f20f022b2e60cb9f342cbe 03-Dec-2011 Siva Velusamy <vsiva@google.com> Merge "glestrace: Framework for GLES tracing library"
0469dd6d55fa331bfd7de9431da98b6340d82271 01-Dec-2011 Siva Velusamy <vsiva@google.com> glestrace: Framework for GLES tracing library

This patch provides a framework for tracing GLES 1.0 and 2.0
functions. It is missing a lot of features, but here are the
things it accomplishes:

- Stop building the glesv2dbg library, and build the
glestrace library instead.
- Replace the hooks for glesv2dbg with the ones for glestrace.
- Add the basics for the trace library. Currently, this
traces all GL functions, but not all required data is
sent for all the functions. As a result, it will not
be possible to reconstruct the entire GL state on the
host side.

The files gltrace.pb.* and gltrace_api.* are both generated
using the tools/genapi.py script.

Change-Id: Id60a468f7278657f008bc6ea1df01f9bdfecfdd3
/frameworks/native/opengl/libs/EGL/eglApi.cpp
bc2d79ed7ada6243f3690f94ab512c0ddcdbed12 30-Nov-2011 Mathias Agopian <mathias@google.com> add a way to access the version string of the h/w implementation of EGL

we use a hidden egl extension. the version string is printed
in SF's dumpsys log.

Change-Id: I123eb4bde6de462bb2404c67b74d6d6219a48d6a
/frameworks/native/opengl/libs/EGL/eglApi.cpp
59769469e4b9b2d8b12c020eb44b030b3927a50b 20-Nov-2011 Jamie Gennis <jgennis@google.com> EGL: default to swap interval 1

This change explicitly sets swap interval 1 on the window when an
EGLSurface is created to render to it.

Change-Id: I91eb29dbee3ae4a55076b921f084d503fbe94e03
/frameworks/native/opengl/libs/EGL/eglApi.cpp
4b9511c16195a646242eff833b0af212933b6eca 14-Nov-2011 Mathias Agopian <mathias@google.com> rework a bit how we manage EGL extensions

- don't advertise extensions that are not supported
by any implementation

- remove EGL_ANDROID_swap_rectangle which is not
implemented by anybody and confuses people

- add some comments about mandatory extensions

Bug: 5428001
Change-Id: Id8dc48116ac1d1eb79ec9ef55d03e29d4257c1f3
/frameworks/native/opengl/libs/EGL/eglApi.cpp
f0480de37492597a5c5cf1e6f8346f1467e3a552 14-Nov-2011 Mathias Agopian <mathias@google.com> fix crash when validating an invalid EGL objects

the code that validated EGL objects dereferenced the object
to access its EGLDisplay -- needed for validation (!).
This was wrong for two reasons, first we dereferenced the object
before validating it (potentially leading to a crash), secondly
we didn't validate that the object existed in the right EGLDisplay.

We now use the EGLDisplay passed by the user API.

Change-Id: I66f9e851d4f8507892a6b1fee3065f124c4e7138
/frameworks/native/opengl/libs/EGL/eglApi.cpp
c42fcf05ce253d5342993b28c412be16e61efffb 10-Nov-2011 Jamie Gennis <jgennis@google.com> EGL: add the ANDROID suffix to the blob cache ext

This change adds the ANDROID suffix to the all the types and functions
defined by the EGL_ANDROID_blob_cache extension.

Change-Id: I087875b96d9a7053efb9c8d5614f9f765eed799d
/frameworks/native/opengl/libs/EGL/eglApi.cpp
aca51c06f38155f1435fbc6944d7fc0a9bf1e4e9 04-Nov-2011 Jamie Gennis <jgennis@google.com> EGL: Add stubs for EGL_ANDROID_blob_cache

This change adds a stub cache implementation that gets passed to the
underlying EGL implementation at initialization time.

Change-Id: I14437c5b6f91b7a34a19bb02ad802e6e54f88d2a
/frameworks/native/opengl/libs/EGL/eglApi.cpp
0e8bbee5775d81c7bbc479b995496cac9238559f 06-Oct-2011 Mathias Agopian <mathias@google.com> don't log EGL errors due to unimplemented proprietary extensions

Change-Id: Icfc33d4f55d1e7fb49390ce0921ba37a438c9fc2
/frameworks/native/opengl/libs/EGL/eglApi.cpp
1c3d72a2291827fb15e2ef311a571c860e0dba41 26-Aug-2011 Jonas Yang <joyang@nvidia.com> Add (support for) EGL_NV_system_time extension.

Change-Id: I62bf0fcb5ccdc77c042b425a42054fb3122575b6
Signed-off-by: Mathias Agopian <mathias@google.com>
/frameworks/native/opengl/libs/EGL/eglApi.cpp
5fecea776a5f093c21ac1a0ad3552b847d4be23e 26-Aug-2011 Mathias Agopian <mathias@google.com> fix logging of eglMakeCurrent() errors

Change-Id: Ie22cabff822a8fb3186f082491234b9503b431c3
/frameworks/native/opengl/libs/EGL/eglApi.cpp
9f24fd020e387d57cb05d58f26985baa44571b85 24-Aug-2011 Jamie Gennis <jgennis@google.com> EGL: move disconnect to surface dtor

This change moves the call to native_window_api_disconnect from
eglDestroySurface to the egl_surface_t destructor. The egl_surface_t
can outlive the external EGLSurface if eglDestroySurface is called while
the surface is made current on a thread.

Change-Id: I0df6117a5633c2a19935fe356579abdd76fc471f
/frameworks/native/opengl/libs/EGL/eglApi.cpp
81a63350527cafce6929309533c58586878f10b5 30-Jul-2011 Mathias Agopian <mathias@google.com> connect/disconnect is now called from our EGL wrapper

the original connect/disconnect hooks are deprecated
and replace by api_connect/api_disconnect. the original
hooks are no no-ops.
api_connect/api_disconnect is now only called from the
android framework.

Bug: 5057915
Change-Id: I8ca64cd1acd6cabf915bf54689ec2e5f6dfa495a
/frameworks/native/opengl/libs/EGL/eglApi.cpp
bee205fd58a27c10a0895de5339e76025d429d2b 01-Jul-2011 Jamie Gennis <jgennis@google.com> EGL: fix the ANativeWindow size/fmt override

This change fixes how the Android EGL layer overrides the size and
format of an ANativeWindow in eglCreateWindowSurface. The new behavior
is to leave the size untouched when overriding the format. The previous
behavior was to reset the ANativeWindow to use the default size set by
the ANativeWindow implementation.

It also adds two new 'perform' methods to the ANativeWindow interface:
set_buffers_dimensions and set_buffers_format, and redefines the
behavior of set_buffers_geometry to be the combination of these two new
methods.

Additionally, this change adds an error check for the return value of
the new native_window_set_buffers_format call, which required adding a
(stub) handler for to FramebufferNativeWindow.

Change-Id: I805c7ccd8d4730dfb132d10d8bc3fb058a0b9df1
/frameworks/native/opengl/libs/EGL/eglApi.cpp
5b287a6ea8dfac7ab3e03ae1e98f9e2214cbae09 17-May-2011 Mathias Agopian <mathias@google.com> eglTerminate() now actually frees up all active egl objects

as specified by the EGL specification, terminated objects's
handles become invalid, the objects themselves are destroyed
when they're not current to some thread.

Change-Id: Id3a4a5736a5bbc3926a9ae8385d43772edb88eeb
/frameworks/native/opengl/libs/EGL/eglApi.cpp
518ec112f468eb67bf681b3eec896d7bfb4ff98d 14-May-2011 Mathias Agopian <mathias@google.com> refactor EGL source code

no changes is functionality. split various objects into their own files.
make egl_display objec's lock internal.
/frameworks/native/opengl/libs/EGL/eglApi.cpp