| # `regen.py` |
| |
| Regenerates magma.in and magma.attrib using |
| [magma.json](https://fuchsia.googlesource.com/fuchsia/+/refs/heads/main/src/graphics/lib/magma/include/magma/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` |
