| # frameworks/native/vulkan |
| |
| This subdirectory contains Android's Vulkan loader, as well as some Vulkan-related tools useful to platform developers. |
| |
| ## Documentation |
| |
| The former contents of doc/implementors_guide/ are now at https://source.android.com/devices/graphics/implement-vulkan. |
| |
| ## Coding Style |
| |
| We follow the [Chromium coding style](https://www.chromium.org/developers/coding-style) for naming and formatting, except with four-space indentation instead of two spaces. In general, any C++ features supported by the prebuilt platform toolchain are allowed. |
| |
| Use "clang-format -style=file" to format all C/C++ code, except code imported verbatim from elsewhere. Setting up git-clang-format in your environment is recommended. |
| |
| ## Code Generation |
| |
| We generate several parts of the loader and tools driectly from the Vulkan Registry (external/vulkan-headers/registry/vk.xml). Code generation must be done manually because the generator is not part of the platform toolchain (yet?). Files named `foo_gen.*` are generated by the code generator. |
| |
| ### Run The Code Generator |
| |
| Install Python3 (if not already installed) and execute below: |
| `$ ./scripts/code_generator.py` |
