unplugged-system/device/generic/vulkan-cereal/third-party/fuchsia/magma/README.md

regen.py

Regenerates magma.in and magma.attrib using magma.json using some basic heuristics. This will overwrite any existing modifications to the output files. Subsequent verification is needed to ensure the interface and type definitions accurately match the API.

Regenerate encoder/decoder

To regen the encoder/decoder, build ../generic-apigen and run the following commands:

mkdir -p enc_new
mkdir -p dec_new
vulkan-cereal/build/gfxstream-generic-apigen -i . -E enc_new/ -D dec_new/ magma

Note that both the -E and -D flags should be used together, as some definition errors are only visible during one of the two codegen phases. If codegen succeeded, the files should be moved to replace their existing counterparts:

Encoder path: $GOLDFISH_OPENGL/system/magma_enc

Decoder path: $VULKAN_CEREAL/stream-servers/magma