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Hash : 6c7208f9
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Date : 2019-10-31T14:33:27
Capture/Replay: Implement mid-execution replay. Mid-execution replay starts the replay from a specific start frame instead of frame 0. Integration tests will then run between the start and end frames. This lets us make much smaller reproduction cases from large benchmarks or applications. We implement mid-execution replay via a cpp "Setup" function. The replay test will run the setup function before the starting frame. Test execution proceeds normally after setup. Currently we do not implement mid-execution capture. We run capture on all frames. Including frames before the start frame. We do this to intercept compiled shaders and programs for easier caching. This could be changed in the future to also start capture mid-execution. Mid- execution capture might require using ProgramBinary calls to capture shader and program data. Many captures are unimplemented. Several comments indicate missing functionality. There's a lot we can add as we explore replaying more complex applications and higher GL versions. We will also need some kind of state reset functionality so we can run the replay in a loop. Bug: angleproject:3611 Change-Id: I51841fc1a64e3622c34e49c85ed8919a9a7c0b20 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1689329 Commit-Queue: Jamie Madill <jmadill@chromium.org> Reviewed-by: Cody Northrop <cnorthrop@google.com>
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Files
- 64BitSafety.md
- BranchingAndRolling.md
- BufferImplementation.md
- BuildingAngleForChromiumDevelopment.md
- CaptureAndReplay.md
- ChoosingANGLEBranch.md
- CodeReviewProcess.md
- CodingStandard.md
- CompilingTranslatorWithEmscripten.md
- ContributingCode.md
- DebuggingTips.md
- DevSetup.md
- DirtyBits.md
- DynamicShaderCompilation.md
- ExtensionSupport.md
- ExternalBenchmarks.md
- MANGLE.md
- Orientation.md
- ResourceLimits.md
- SourceAccess.md
- Starter-Projects.md
- Update20120704.md
- Update20130618.md
- Update20131120.md
- Update20140325.md
- Update20150105.md
- VTF.md
- WritingShaderASTTransformations.md
- dEQP-Charts.md
- dEQP.md
- img/
