d7e7659cad
This ties the caps to the compiler instance, paving the way for pre-optimizing the shared code. Most of the time, the compiler is created and owned the GPU instance, so this is fine. For runtime effects, we now use the shared (device-agnostic) compiler instance for the first compile, even on GPU. It's configured with caps that apply no workarounds. We pass the user's SkSL to the backend as cleanly as possible, and then apply any workarounds once it's part of the full program. Bug: skia:10905 Bug: skia:10868 Change-Id: Ifcf8d7ebda5d43ad8e180f06700a261811da83de Reviewed-on: https://skia-review.googlesource.com/c/skia/+/331493 Commit-Queue: Brian Osman <brianosman@google.com> Reviewed-by: Brian Salomon <bsalomon@google.com> Reviewed-by: John Stiles <johnstiles@google.com> |
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| .. | ||
| oss_fuzz | ||
| coverage | ||
| Fuzz.cpp | ||
| Fuzz.h | ||
| FuzzCanvas.cpp | ||
| FuzzCommon.cpp | ||
| FuzzCommon.h | ||
| FuzzCreateDDL.cpp | ||
| FuzzDrawFunctions.cpp | ||
| FuzzEncoders.cpp | ||
| FuzzGradients.cpp | ||
| FuzzMain.cpp | ||
| FuzzParsePath.cpp | ||
| FuzzPath.cpp | ||
| FuzzPathMeasure.cpp | ||
| FuzzPathop.cpp | ||
| FuzzPolyUtils.cpp | ||
| FuzzRegionOp.cpp | ||
| FuzzRRect.cpp | ||
| README.md | ||
We fuzz Skia using oss-fuzz, which in turn uses fuzzing engines such as libfuzzer, afl-fuzz, hong-fuzz and others.
We define a fuzzer to be a targeted bit of code that takes a randomized input and executes code
in a specific area. For example, we have a codec fuzzer which takes a mutated png/jpeg or similar
file and attempts to turn it into an SkImage. We also have a canvas fuzzer which takes in a random
set of bytes and turns them into calls on SkCanvas.
See [../site/dev/testing/fuzz.md] for more information on building and running fuzzers.
See also: