TODO.md carried two records in one file: what had been done, with the
measurements behind it, and what was left. The second half is what a tracker
is for, and keeping it here has already cost something -- AGENTS.md records a
round where eleven entries described code that had already changed, and this
file admitted to three more.
Every open item is now an issue on source.starfort.tech/andrew/libakgl,
labelled by kind and blast radius and milestoned by what it can land in: 0.9.x
for anything that breaks no ABI, 0.10.0 for new or changed public symbols,
1.0.0 for the design work. Four are epics: the performance plan (#60),
coverage (#61), actor rotation (#62), and the false header comments (#63).
Verified against the tree before filing rather than transcribed. Three entries
were already fixed and were not filed: the akgl_path_relative context leak, the
akgl_draw_background test extension, and the SDL enumeration audit -- keyboards,
gamepads and mappings are all freed in CLEANUP today. Two were reworded because
the code had moved: the fonts item is a missing teardown entry point rather than
a missing API, since akgl_text_unloadallfonts exists, and draw_world's tilemap
call is already bounded by numlayers, so only the per-layer actor rescan remains.
TODO.md keeps the part a tracker has no place for: why a decision went the way
it did, what the measurement was, and which arguments turned out to be wrong.
TODO.txt is deleted. Four of its eight entries had shipped -- actor-to-actor
collision, actor-to-world collision, automatic facing, image layers -- and the
four that had not are #74 through #77, with the GPU renderer's research links
kept because that is the part that took the time.
Every reference that named an item number or a moved section is repointed, in
the manual, the headers, the tests and the examples.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Co-Authored-By: Andrew Kesterson <andrew@aklabs.net>
docs/ is a narrative manual, not a second reference. Every header already
carries a substantial @file/@brief block and Doxyfile sets WARN_IF_UNDOCUMENTED
with WARN_AS_ERROR, so an undocumented symbol already fails CI. The gap was
navigation and worked examples. Chapters teach a task and link to the Doxygen
output; where a declaration or a constant table has to be in front of the
reader it arrives as a `c excerpt=` block, so the text *is* the header and
cannot diverge from it. That also preserves the hand-aligned bit-flag tables
scripts/reindent.el goes out of its way not to destroy.
The manual does not re-document its dependencies. libakerror owns the
ATTEMPT/CLEANUP/PROCESS/HANDLE/FINISH protocol, SDL3 owns renderers and events,
Tiled owns the map format, jansson owns json_t. A chapter that restated any of
them would be wrong the day upstream changed and nothing here would notice --
the same drift this work exists to fix, arriving from a different direction. So
each chapter says what libakgl adds or constrains and links out for the rest.
Chapter 4 is the exception and the reason for it: libakerror documents the
mechanism, but only libakgl can say which statuses its own functions raise and
what they mean here, and that was written down nowhere. It carries three tables
-- libakgl's five status codes, the libakerror statuses libakgl actually raises
with their meaning in this library, and the exit-status trap where
`exit(AKGL_ERR_SDL)` is a wait status of 0 because the band starts at 256.
Every chapter was written against src/ rather than against the header comments,
which is how 27 false claims in those comments came to light. Where a chapter
documents a known defect rather than a design decision it says so and points at
TODO.md.
README.md keeps the development process and hands the reader to docs/. Its
task-oriented FAQ is deleted rather than moved, because one source of truth per
topic is the whole point and that FAQ's examples did not compile.
Census: 39 compiled snippets, 89 verbatim header excerpts, 4 JSON documents run
through the real loaders, one linked-and-executed program with its output
compared byte for byte, one generated figure. 11 norun blocks, each justified.
Co-Authored-By: Claude Code <noreply@anthropic.com>
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Co-Authored-By: Andrew Kesterson <andrew@aklabs.net>
