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Hash : 602c0edf
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Date : 2024-04-25T15:08:32
Vulkan: Enable VkEvent for Image barriers This CL actually enables using VkEvent for image barriers. One problem with event is that syncVal is super slow when event is used (it actually slow with VkCmdSetEvent call). which causes a few tests (KHR-GLES3.copy_tex_image_conversions.forbidden.renderbuffer_cubemap_* and asphalt_9) to timeout. These tests did not show signicant overhead with event with VVL disabled, which means the timeout is due to VVL overhead. For now I am disabling syncVal when event is used for image barrier. Since layers are configured before feature bits, a helper function ShouldUseEventForImageBarrier() is introduced to have a central logic enable/disable event. Right ow it just returns true. If we need to disable for a given GPU, we need to pass in proper arguments here while setting up the layers (not sure what exactly will be but will decide when situation comes up). Bug: b/336844257 Change-Id: Iffff8a895e7c767660d327ce9b9e90e6ae0652df Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/5492739 Commit-Queue: Charlie Lao <cclao@google.com> Reviewed-by: Amirali Abdolrashidi <abdolrashidi@google.com> Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>
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Files
- android_system_settings/
- angle_program_serialize_data_version.gni
- commit_id.py
- common/
- compiler.gni
- compiler/
- copy_compiler_dll.bat
- feature_support_util/
- gpu_info_util/
- image_util/
- libANGLE/
- libEGL/
- libGLESv1_CM/
- libGLESv2.gni
- libGLESv2/
- libOpenCL/
- program_serialize_data_version.py
- tests/
- third_party/
