A small library that exposes C bindings for Skia's SkPathOps, with a minimal interface for SkPath.
This library only supports four commands from SkPath: moveTo, lineTo, cubicTo, and close.
This library is a subset of the functionality provided by Skia's PathKit library. It is primarily intended for use with the vector_graphics optimizing compiler. That library uses this one to optimize certain masking and clipping operations at compile time.
The path_ops library uses dynamic libraries (i.e. libpath_ops.dylib or the equivalent on your platform) to link against the C++ code in path_ops.cpp. When run through run_tests.py, paths are set automatically to make finding the dynamic library work.
However, if run directly from the command line or IDE, an environment variable DYLD_LIBRARY_PATH (or equivalent on your platform) must be set to the directory containing the dynamic library. For example, on macOS:
export DYLD_LIBRARY_PATH=BUILD_DIR
... where BUILD_DIR is the output directory for the engine build, such as ../out/host_debug_unopt_arm64.