src/libGLESv2/egl_stubs.cpp


Log

Author Commit Date CI Message
Peng Huang a8e98a23 2021-07-10T15:25:20 Fix gl::Context::unMakeCurrent crashes The crash is because Display::makeCurrent() may fail, in that case, egl_stubs.cpp will not update the current context in global_state and Thread accordingly. And then Context::refCount could be reach 0, and be released, however egl_stubs.cpp still thinks the context is current, and then user-after-free happens. This CL fixes the problem by updating current context of Thread in Display::makeCurrent, and reading the current context of Thread in egl_stubs.cpp and setting it to global_state. Bug: chromium:1171371 Change-Id: Ifc5fffb0e4902c9c72514839d03e5783d50fe283 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/3017210 Reviewed-by: Jonah Ryan-Davis <jonahr@google.com> Reviewed-by: Geoff Lang <geofflang@chromium.org> Commit-Queue: Peng Huang <penghuang@chromium.org>
Jamie Madill 1b104dd9 2021-05-26T14:29:01 Finish switch to angle_version.h. Bug: b/168736059 Change-Id: I1232c8284f37aadb374840aca8f40e4569382c7b Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2920490 Reviewed-by: Geoff Lang <geofflang@chromium.org> Commit-Queue: Jamie Madill <jmadill@chromium.org>
Mohan Maiya 904ac340 2021-04-26T15:54:25 Bug fix for WaitClient, WaitGL and WaitNative It is valid to call eglWaitClient, eglWaitGL and eglWaitNative when there is no active context in the current thread. Update code to account for that possibility. Bug: angleproject:5898 Test: EGLSyncTest.WaitClient* EGLSyncTest.WaitGL* EGLSyncTest.WaitNative* Change-Id: I81f05a27f1f641cf8986e2e6c05c183ea8471889 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2849587 Reviewed-by: Jamie Madill <jmadill@chromium.org> Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org> Commit-Queue: Mohan Maiya <m.maiya@samsung.com>
Doug Horn fdba40fe 2021-03-31T12:52:00 Reland "Fix multithreaded crash on draw commands on D3D11 backend." This is a reland of 8b9889bf62272fea2495331b622bde1f7c781bd0 The previous CL relied on a define which now only exists in a specific gn configuration. This reland removes D3D11 as a multithread-supported platform in the test configuration. Original change's description: > Fix multithreaded crash on draw commands on D3D11 backend. > > A crash can occur if thread A is executing eglDestroyContext while > thread B issues a draw call, if the threads are interleaved in such a > manner that a makeCurrent occurs without triggering a change to the > global context and a dirtyAllState call. We handle that case by > explicitly making current the proper contexts in the eglDestroyContext > call. > > A test has been added that triggers a crash without this fix when > running on the D3D11 backend. In addition, all of MultithreadingTest > is enabled for the D3D11 backend. > > Test: Ran MultithreadingTest. Test exhibits a crash before this > change, and does not after this change. Also ran: > dEQP-EGL.functional.sharing.gles2.multithread.* > dEQP-EGL.functional.multithread.* > > Bug: b/183756357 > Change-Id: Ic6f76a062868b2f3b4e60d29dc087ec180bfb7cd > Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2798591 > Reviewed-by: Geoff Lang <geofflang@chromium.org> > Reviewed-by: Jamie Madill <jmadill@chromium.org> > Commit-Queue: Doug Horn <doughorn@google.com> Bug: b/183756357 Change-Id: I5be9a011ea99a69730eddc9e4da23bcf92ed3bf2 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2815243 Reviewed-by: Jamie Madill <jmadill@chromium.org> Commit-Queue: Doug Horn <doughorn@google.com>
Doug Horn fc189386 2021-04-08T21:51:46 Revert "Fix multithreaded crash on draw commands on D3D11 backend." This reverts commit 8b9889bf62272fea2495331b622bde1f7c781bd0. Reason for revert: Breaks CI Original change's description: > Fix multithreaded crash on draw commands on D3D11 backend. > > A crash can occur if thread A is executing eglDestroyContext while > thread B issues a draw call, if the threads are interleaved in such a > manner that a makeCurrent occurs without triggering a change to the > global context and a dirtyAllState call. We handle that case by > explicitly making current the proper contexts in the eglDestroyContext > call. > > A test has been added that triggers a crash without this fix when > running on the D3D11 backend. In addition, all of MultithreadingTest > is enabled for the D3D11 backend. > > Test: Ran MultithreadingTest. Test exhibits a crash before this > change, and does not after this change. Also ran: > dEQP-EGL.functional.sharing.gles2.multithread.* > dEQP-EGL.functional.multithread.* > > Bug: b/183756357 > Change-Id: Ic6f76a062868b2f3b4e60d29dc087ec180bfb7cd > Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2798591 > Reviewed-by: Geoff Lang <geofflang@chromium.org> > Reviewed-by: Jamie Madill <jmadill@chromium.org> > Commit-Queue: Doug Horn <doughorn@google.com> Bug: b/183756357 Change-Id: I2e9d6385576330f84623d7dafbf690642fcb441f No-Presubmit: true No-Tree-Checks: true No-Try: true Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2815242 Commit-Queue: Doug Horn <doughorn@google.com> Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
Doug Horn 8b9889bf 2021-03-31T12:52:00 Fix multithreaded crash on draw commands on D3D11 backend. A crash can occur if thread A is executing eglDestroyContext while thread B issues a draw call, if the threads are interleaved in such a manner that a makeCurrent occurs without triggering a change to the global context and a dirtyAllState call. We handle that case by explicitly making current the proper contexts in the eglDestroyContext call. A test has been added that triggers a crash without this fix when running on the D3D11 backend. In addition, all of MultithreadingTest is enabled for the D3D11 backend. Test: Ran MultithreadingTest. Test exhibits a crash before this change, and does not after this change. Also ran: dEQP-EGL.functional.sharing.gles2.multithread.* dEQP-EGL.functional.multithread.* Bug: b/183756357 Change-Id: Ic6f76a062868b2f3b4e60d29dc087ec180bfb7cd Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2798591 Reviewed-by: Geoff Lang <geofflang@chromium.org> Reviewed-by: Jamie Madill <jmadill@chromium.org> Commit-Queue: Doug Horn <doughorn@google.com>
Jeff Vigil 22fc9523 2021-02-03T15:32:48 EGL: implement EGL_EXT_buffer_age Add extension flag. Add Validation check to surface query. Enable extension for vulkan. Modify AcquireNextImage to ++frame count and tag images with frame number. Buffer age is the difference between current frame count and the tagged frame number on the buffer. getBuffeAge may need to trigger AcquireNextImage to be current. Pass through egl extension and query. Add EGLBufferAgeTest Test: angle_end2end_test --gtest_filter=EGLBufferAgeTest Test: angle_deqp_egl_tests --deqp-case=dEQP-EGL.functional.buffer_age.* Bug: angleproject:3529 Change-Id: I0cb94be1c3e85d6f33e82a6a1ccdc9731b6a7f23 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2684724 Commit-Queue: Mohan Maiya <m.maiya@samsung.com> Reviewed-by: Jamie Madill <jmadill@chromium.org> Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org> Reviewed-by: Geoff Lang <geofflang@chromium.org>
Doug Horn e7ca0aa2 2021-01-24T17:46:26 Fix crash in multi-context D3D11 backend. The crash occured due to a lack of marking a context dirty on eglMakeCurrent(), resulting in a situation where a thread B would call eglMakeCurrent() but before issuing additional GL calls, thread A would issue a draw command. Prior to this change, context state would only be marked dirty on gl calls. Test: dEQP-EGL.functional.sharing.gles2.multithread.* dEQP-EGL.functional.multithread.* dEQP-EGL.functional.render.multi_thread.* dEQP-EGL.functional.color_clears.multi_thread.* Bug: b/177602915 Change-Id: I765e0423002a373f94ea459b81b6e6f6942870d2 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2646609 Reviewed-by: Geoff Lang <geofflang@chromium.org> Commit-Queue: Doug Horn <doughorn@google.com>
Jamie Madill 3f564fc7 2020-11-23T13:59:17 EGL: Generate entry points. This adds two final auto-generated files for the EGL and EXT extension entry points. It adds a new data file that stores a mapping between object types and entry points for associating labeled objects with certain methods. When we generate errors we record the associated object in the debug message output. This places the remainder of the hand-written code in "stub" files. Going forward the work for implementing new extension entry points for EGL will be to update the registry XML files and then implement the corresponding stub methods. Event logging, parameter packing, and validation are all handled by the auto-generated code. Bug: angleproject:2621 Change-Id: I28153432802c37b929ff2ea1e1a3e3ce9de91605 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2562680 Commit-Queue: Jamie Madill <jmadill@chromium.org> Reviewed-by: Cody Northrop <cnorthrop@google.com> Reviewed-by: Tim Van Patten <timvp@google.com>