Options 

CMake options 

FASTGLTF_DOWNLOAD_SIMDJSON 

A BOOL option that tells fastgltf’s CMake script whether it should download the simdjson sources itself.

If set to YES the script will automatically download the amalgamated simdjson header and source files and link them into fastgltf.
If set to NO the CMake script expects a simdjson::simdjson target to exist against which it tries to link. This target needs to also use the amalgamated simdjson.h header.

FASTGLTF_USE_CUSTOM_SMALLVECTOR 

While fastgltf uses its custom SmallVector class in various areas by default, it might be useful to enable it in more places.

To build and run the tests and benchmarks you need to set this BOOL option to YES. When this option is set, the fastgltf_tests target will be configured. The tests target depends on various dependencies, which will need to be downloaded before configuring CMake using fetch_test_deps.py.

FASTGLTF_ENABLE_EXAMPLES 

To build and run the examples you need to this BOOL option to YES. When this option is set, all targets from examples will be configured. The CMake targets depend on various dependencies, which will need to be downloaded before configuring CMake using fetch_test_deps.py.

FASTGLTF_ENABLE_DOCS 

This BOOL option controls whether the targets and commands related to the documentation should be configured. Setting this to YES requires Doxygen, Sphinx and breathe to be installed.

FASTGLTF_ENABLE_GLTF_RS 

When this BOOL option is set to YES fastgltf will use corrosion, which is downloaded using fetch_test_deps.py, to link against the gltf-rs Rust library for comparison within the benchmarks. Note that this option has no effect when FASTGLTF_ENABLE_TESTS is set to NO.

Parsing options 

For more information about the options when parsing a file, see the API reference.