vulkan-encyclopedia（沃尔坎百科全书）

Vulkan Encyclopedia

Overview

Use a docs-first workflow for Vulkan work. Prefer the official Vulkan specification/reference docs at https://docs.vulkan.org/spec/latest/index.html, consult cached local copies under .Vulkan-Encyclopedia/ before re-fetching, and record useful authoritative excerpts plus environment-specific operational learnings so future work gets faster, safer, and more grounded.

This skill is for the Vulkan API/spec layer, not for generic rendering theory and not for standalone shader-language questions unless they are being asked in direct service of Vulkan API behavior.

Workflow

1. Classify the task

- Decide whether the task is a Vulkan API question, specification lookup, code-review task, validation/debugging task, architecture/design task, or live implementation task. - Use this skill when the task materially depends on Vulkan API semantics, Vulkan object/command structure, extension/feature behavior, synchronization rules, limits/capabilities/formats, or validation/spec interpretation. - Do not use this skill for generic graphics concepts, standalone shader-language work, or engine-level rendering discussion unless the Vulkan API/spec layer is actually in play.

1. Check local cache first

- Use .Vulkan-Encyclopedia/ as the local knowledge/cache root. - Check these locations first when relevant: - .Vulkan-Encyclopedia/docs/docs.vulkan.org/spec/latest/... - .Vulkan-Encyclopedia/notes/components/... - .Vulkan-Encyclopedia/notes/patterns/... - .Vulkan-Encyclopedia/inventory/... - If a cached page or note already answers the question well enough, use it.

1. Consult authoritative Vulkan docs before answering or acting

- Before answering direct or indirect Vulkan questions that depend on API semantics, exact command/structure rules, feature or extension behavior, synchronization guarantees, limits, valid usage, or version-sensitive details, consult the official Vulkan docs unless the answer is already well-supported by the local cache. - Before performing non-trivial Vulkan code review or implementation guidance, consult the relevant docs first when: - exact member names, allowed states, or command rules matter - synchronization or resource-lifetime behavior is easy to misremember - the task involves VUID interpretation, extension/feature enabling, or pipeline/resource correctness - If the problem is really about GLSL syntax/qualifiers/stage interfaces rather than Vulkan API semantics, prefer the GLSL skill instead of stretching this one. - Do not improvise fragile Vulkan answers from memory when the spec is easy to check.

1. Cache consulted docs locally

- When you consult a Vulkan docs page, save a normalized cache copy under .Vulkan-Encyclopedia/docs/docs.vulkan.org/spec/latest/.... - Mirror the official docs path structure as much as practical. - Cache only pages actually consulted; do not try to mirror the whole spec eagerly. - Use scripts/cache_doc.py when appropriate.

1. Separate authoritative documentation from local observations

- Store official-doc-derived material under .Vulkan-Encyclopedia/docs/.... - Store environment-specific operational knowledge under: - .Vulkan-Encyclopedia/notes/components/ - .Vulkan-Encyclopedia/notes/patterns/ - .Vulkan-Encyclopedia/inventory/ - Distinguish clearly between: - authoritative documented behavior - observed project/environment state - inferred best-practice guidance

1. Record useful local learnings

- After useful live work, save durable notes such as: - project-specific Vulkan architecture notes - recurring validation/debugging patterns - extension/feature adoption decisions - synchronization/resource-management gotchas - safe/unsafe operational boundaries for the codebase or environment - Prefer concise durable notes over re-learning the same Vulkan details later.

Live Work Rules

• Treat spec lookup as the default preflight for non-trivial Vulkan work.
• Prefer read/inspect first when entering unfamiliar Vulkan code.
• Treat synchronization, memory/resource lifetime, queue ownership, layout transitions, extension/feature gating, and validation/VUID interpretation as higher-sensitivity areas.
• When uncertainty remains after checking cache + docs, say so and avoid bluffing.
• When answering a question, mention when useful whether the answer comes from cached official docs, a fresh official docs lookup, or live observed project state.

Data Root

Use this workspace-local root for cache and notes:

• .Vulkan-Encyclopedia/

Expected structure:

• .Vulkan-Encyclopedia/docs/docs.vulkan.org/spec/latest/...
• .Vulkan-Encyclopedia/notes/components/...
• .Vulkan-Encyclopedia/notes/patterns/...
• .Vulkan-Encyclopedia/inventory/...

Use scripts/init_workspace.py to create or repair the expected directory structure.

Note Destinations

• Component-specific observations → .Vulkan-Encyclopedia/notes/components/<component-name>.md
• Reusable Vulkan patterns/gotchas → .Vulkan-Encyclopedia/notes/patterns/<topic>.md
• Environment-wide architecture/access info → .Vulkan-Encyclopedia/inventory/*.md
• Cached official docs → .Vulkan-Encyclopedia/docs/docs.vulkan.org/spec/latest/...

Secrets / Sensitive Data

• Do not store plaintext credentials, API keys, session tokens, private URLs, recovery codes, or other secrets in the encyclopedia notes/inventory tree.
• If a note needs to mention access details, keep it high-level and redact or omit secret material.
• Treat these workspace notes as operational memory, not as a secrets vault.

Resources

• scripts/init_workspace.py — create or repair the .Vulkan-Encyclopedia/ directory tree.
• scripts/cache_doc.py — fetch and cache a consulted official Vulkan docs page under .Vulkan-Encyclopedia/docs/....
• references/workflow.md — detailed operating workflow and evidence-handling rules.
• references/cache-layout.md — canonical .Vulkan-Encyclopedia/ directory structure.
• references/topic-map.md — useful Vulkan topic groupings for faster authoritative lookup.

Good Outcomes

• Answer a Vulkan question using cached or freshly checked official docs instead of guesswork.
• Inspect Vulkan code after checking the relevant spec pages and record any new project-specific operational knowledge.
• Build a growing local Vulkan knowledge cache that makes later work faster, safer, and more grounded.
• Turn one-off Vulkan discoveries into durable notes so future work does not rediscover them from scratch.

Avoid

• Answering Vulkan-specific questions purely from memory when the spec is easy to consult.
• Treating local observed engine/project behavior as if it were guaranteed authoritative Vulkan behavior.
• Dumping large amounts of low-value docs into the workspace without a reason.
• Writing project-specific observations into the official-doc cache tree.
• Making high-confidence claims about synchronization/valid-usage details without checking the spec when exact behavior matters.