commit | 691239ed7c0738ac3f6dc37a1d026958e039903c | [log] [tgz] |
---|---|---|
author | Christopher Cameron <ccameron@chromium.org> | Wed Jul 25 23:14:19 2018 |
committer | Commit Bot <commit-bot@chromium.org> | Wed Jul 25 23:14:19 2018 |
tree | a938b44172c6c7b668bc195e12f0e47444dc6df0 | |
parent | a9b7a993e82e84c44dd16f332e55da569ab016c9 [diff] |
Disable backpressure in ImageTransportSurfaceOverlayMac Two changes - Remove all use of GLFence in backpressure - In case GLFence objects were responsible for crashiness - Move the glFlush from SwapBuffers to ScheduleOverlay - ScheduleOverlay is a regular GL call, so it may be executed in a more "safe" context than SwapBuffers - This results in many more glFlush calls, but almost all are no-ops Possible outcomes - Crashes just change signature to ScheduleCALayer - Not very helpful - Crashes are reduced - Tells us that either - Our GLFence use was the cause of crashes - Making GL calls from inside SwapBuffers caused crashes TBR=kbr Bug: 863817 Cq-Include-Trybots: luci.chromium.try:android_optional_gpu_tests_rel;luci.chromium.try:linux_optional_gpu_tests_rel;luci.chromium.try:mac_optional_gpu_tests_rel;luci.chromium.try:win_optional_gpu_tests_rel Change-Id: I23342b190a0d8b652dde8f96f1cb1169b577764c Reviewed-on: https://chromium-review.googlesource.com/1150569 Reviewed-by: ccameron <ccameron@chromium.org> Commit-Queue: ccameron <ccameron@chromium.org> Cr-Commit-Position: refs/heads/master@{#578117}
Chromium is an open-source browser project that aims to build a safer, faster, and more stable way for all users to experience the web.
The project's web site is https://www.chromium.org.
Documentation in the source is rooted in docs/README.md.
Learn how to Get Around the Chromium Source Code Directory Structure .