AgentSkillsCN

validate_extension

验证给定 Vulkan 扩展在 lavatube 中的实现与支持情况。

SKILL.md
--- frontmatter
name: validate_extension
description: Validate the implementation and support in lavatube for a given Vulkan extension
metadata:
  short-description: Validate lavatube's support for a Vulkan extension
  1. •Check that we were told which Vulkan extension we are supposed to check. If this was not specified, ask.
  2. •If you are not familiar with the extension, download the extension text from https://docs.vulkan.org/refpages/latest/refpages/source/<extension name>.html and read it.
  3. •For each new Vulkan command defined in the given extension, look for its generated implementation named trace_<name> in generated/write_auto.cpp. Review it for errors, then compare it to the corresponding read function named retrace_<name> in generated/read_auto.cpp. Verify that the serialized output is likely to be read back in correctly. If not found in generated code, they may have been hardcoded in code in the src directory instead.
  4. •For each new Vulkan structure defined in the given extension, look for its generated implementation named write_<name> in generated/struct_write_auto.cpp. Review it for errors, then compare it to the corresponding read function named read_<name> in generated/struct_read_auto.cpp. Verify that the serialized output is likely to be read back in correctly. If not found in generated code, they may have been hardcoded in the src/hardcode_*.cpp files instead.
  5. •Check if any new object types are defined in the given extension. If so, look at the Vulkan creation command for the object type, and see if there is any metadata there we should be tracking. If so, that should be in src/lavatube.h under its corresponding trackable child class. The trackable class is typically named the same as the object type but in all lower case and its vk prefix replaced with tracked.
  6. •Check if the extension has been promoted to core (e.g. "Promotion to Vulkan 1.3"). If it has been promoted, and we have any hardcoded functions, check if these also have core equivalents (ie function name without the extension suffix). Warn if these are missing.