# NousResearch/hermes-agent · WebGL atlas corruption fix for shared terminals

## Open now

- Nothing open on GitHub.

These items address a bug where the shared WebGL glyph atlas in the desktop integrated terminal becomes corrupted, causing garbled rendering across mounted terminals. The proposed fixes involve rebuilding or refreshing all sibling terminals' atlases on clears, context loss, and system resume events.

## TL;DR

- 3 member(s): 0 open issue(s), 1 closed issue(s), 0 open PR(s), 1 merged PR(s), 1 PR(s) closed without merging.
- A fix was merged to main in PR #127052. Verify it addresses your case.
- **Recommended:** read PR #127052 (and any competing PRs below) before filing. Confirm the merged change covers your symptom.

## Maintainer resolution verdict

- Internal-tracker verdict over this cluster's issue members: `resolved` · deciding PR(s): `pr-127052`. This is distinct from the fix status above. Weigh it yourself.

## How this cluster was grouped

- Link evidence (`STRUCTURAL_SPANNING`): every member is connected by structural evidence: shared changed files, or a closing/superseded reference.
- Pairwise link density `0.67`: the share of member pairs that carry a link, counting a structural link in full and a relevance-only link at 0.36. `1.00` means every pair is linked.

## Closed / duplicate issues

- #76102: \[Bug\]: Desktop integrated terminal intermittently renders garbled glyphs — shared WebGL atlas corruption across mounted terminals (xterm.js #6014)

## Prior & competing PRs

- **#127052: fix(desktop): rebuild every terminal's WebGL atlas on shared-atlas clears, context loss, and system resume**. merged to main · fix tier `verified`
  - maintainer direction: category `merged`
  - files: `apps/desktop/src/app/right-sidebar/terminal/terminal-font.ts`, `apps/desktop/src/app/right-sidebar/terminal/terminals.test.ts`, `apps/desktop/src/app/right-sidebar/terminal/terminals.ts`, `apps/desktop/src/app/right-sidebar/terminal/use-agent-terminal.test.tsx`, `apps/desktop/src/app/right-sidebar/terminal/use-agent-terminal.ts`, `apps/desktop/src/app/right-sidebar/terminal/use-terminal-font.ts`, `apps/desktop/src/app/right-sidebar/terminal/use-terminal-session.ts`
- **#76463: fix(desktop): refresh sibling terminals when the shared WebGL atlas is cleared**. closed without merge
  - maintainer direction: category `merged_via`; implication `superseded`

## Fix status

- Merged to main in PR #127052 (cited above). No release data is tracked. Verify downstream.
- Fix last verified (merged) `2026-09-29`.
- Subsystem: `apps/desktop`