jqueuniet/dm2-tools
1
0
Fork 0
Code Issues 2 Pull requests Projects Releases Packages Wiki Activity Actions

dm2-graphics: resolve the console palette residue #269

New issue
Closed
opened 2026-07-17 18:51:37 +02:00 by jqueuniet · 0 comments
jqueuniet commented 2026-07-17 18:51:37 +02:00 (Migrated from codeberg.org)
Copy link

Context

The console/Amiga viewport palette model is validated and wired (#214, #260). Four small, non-blocking loose ends remain (ROADMAP.md:1301–1305; docs/formats/palette-lut.md):

  • The CRAM line-2 torch-glow dynamic palette layer.
  • The never-observed lighting stripe 0 (DM2 has no day cycle — likely a light-spell state).
  • The -0x1aa4(a5) gate global.
  • Which graphics.dat record holds the cls4 byte table read by the entry-492 selector (ties into the cls3=0x0E LUT application work).

Scope

  • Characterise each item; wire in where a fixture demonstrates a rendering difference, otherwise document as understood-but-unused.

Acceptance

  • Each residue item either decoded/wired or documented with a concrete reason it stays out of the render path.
  • Explicitly non-blocking — no fixture currently mis-renders because of these.
## Context The console/Amiga viewport palette model is validated and wired (#214, #260). Four small, non-blocking loose ends remain (ROADMAP.md:1301–1305; `docs/formats/palette-lut.md`): - The CRAM **line-2 torch-glow** dynamic palette layer. - The never-observed **lighting stripe 0** (DM2 has no day cycle — likely a light-spell state). - The `-0x1aa4(a5)` **gate global**. - Which `graphics.dat` record holds the **cls4 byte table** read by the entry-492 selector (ties into the `cls3=0x0E` LUT application work). ## Scope - Characterise each item; wire in where a fixture demonstrates a rendering difference, otherwise document as understood-but-unused. ## Acceptance - Each residue item either decoded/wired or documented with a concrete reason it stays out of the render path. - Explicitly non-blocking — no fixture currently mis-renders because of these.
Sign in to join this conversation.
No Branch/Tag specified
Branches Tags
main
pages
No results found.
Labels
Clear labels
No items
No labels
Milestone
Clear milestone
No items
No milestone
Projects
Clear projects
No items
No project
Assignees
Clear assignees
No assignees
1 participant
Notifications
Due date
The due date is invalid or out of range. Please use the format "yyyy-mm-dd".

No due date set.

Dependencies

No dependencies set.

Reference
jqueuniet/dm2-tools#269
No description provided.