Feature: Native Gpu Terminal - #99

Draft

lmvdz wants to merge 42 commits into

collabs-inc:mainfrom

lmvdz:feature/native-gpu-terminal

Commits on Apr 2, 2026

Add WSL tmux restore support for Windows terminals

BearHuddleston
authored and
lmvdz
committed
c5de7e6
Harden WSL tmux test coverage

BearHuddleston
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lmvdz
committed
136a5e1
Add in-process terminal rendering to eliminate per-terminal webviews
lmvdz
committed
d05e519
Replace xterm.js with ghostty-web for in-process terminal rendering
lmvdz
committed
e485ba5
Add native GPU terminal rendering plan and design docs
lmvdz
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c6a49ca
remove plans
lmvdz
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3146212
refactor(pty): async tmux calls, resize debouncing & extended timeout
lmvdz
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7c806ea
feat(shell): add native GPU terminal rendering engine
lmvdz
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7cbb0cf
feat(settings): add Performance pane with renderer selection
lmvdz
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c06dfc6
chore(security): enforce min release age of 7d supply chain risk
lmvdz
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ef34d6c
test(config, font-atlas): add unit tests for GPU renderer prefs and atlas math
lmvdz
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1cd0332
chore(pty): remove debug instrumentation
lmvdz
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f914702
fix(test): update positionTile tests for translate3d positioning
lmvdz
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5fc0dd0
chore(deps): remove unused ghostty-web dependency
lmvdz
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584d1fc
feat(shell): add game-style performance overlay (F3)
lmvdz
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7cd7294
fix(perf-overlay): fix bottom cutoff and track right panel position
lmvdz
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02866e1
fix(perf-overlay): wire up CPU timing and GPU context
lmvdz
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f35aaf9
fix(perf-overlay): address review findings
lmvdz
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91d2e69
fix(security): harden IPC and input validation
lmvdz
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5a66e15
fix(canvas): serialize concurrent state saves on Windows
lmvdz
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5328361
chore: remove dead code and add renderer mode awareness
lmvdz
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2ce4699
fix(pty): async tmux in createSession, per-session sender verification
lmvdz
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abf2cd4
feat(perf-overlay): wire GPU timer queries into render path
lmvdz
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ec7f45a
feat(font-atlas): add generational eviction for non-ASCII glyphs
lmvdz
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6c4245c
test: add getTerminalMode/Backend and perf overlay math coverage
lmvdz
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1e4519a
fix: address second-pass review findings
lmvdz
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77663b5
fix: address third-pass review findings
lmvdz
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029e7bc
style: fix indentation and trailing whitespace
lmvdz
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06d222b
refactor(terminal-embed): phased async init with immediate handle return

lmvdz
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claude
committed
7b9db1f
fix(perf-overlay): reference-count GPU timer for multi-terminal frames

lmvdz
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claude
committed
325d706
feat(startup): typewriter splash animation, show window before heavy init

lmvdz
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claude
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55b9358
fix(ipc): simplify app:restart handler for webview guests

lmvdz
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claude
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5ada4ba
chore: add startup timing instrumentation to tile-manager

lmvdz
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claude
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0b91325
test: migrate panel-manager tests to bun:test with happy-dom

lmvdz
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claude
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7c0e41f
test(sidecar): rename tests to .node-test.ts and exclude from bun

lmvdz
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claude
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15a72af
fix(pty): tighten type narrowing and guard sendToMainWindow in tests

lmvdz
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claude
committed
ffd5242
chore: gitignore plans/, tsconfig ignoreDeprecations, canvas-viewport guard

lmvdz
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claude
committed
8a941ea
chore(bunfig): drop redundant sidecar test exclude

lmvdz
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claude
committed
ff9eb39
feat(gpu-terminal): shared WebGL2 pipeline with xterm.js adapter

lmvdz
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claude
committed
cda14df
fix(security): session ID validation, path containment, ownership hardening

lmvdz
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claude
committed
929c4be
fix(canvas-persistence): replace saveInFlight with latest-wins queue

lmvdz
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claude
committed
1fe7fb0
chore(types): add ImportMeta.env type augmentation

lmvdz
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claude
committed
b3712a4