Commit Graph
27 Commits
Author SHA1 Message Date
Anthony Kim 32fdce592b Fix shared-atlas garble: track page changes per renderer, not consume-once
TextureAtlas.beginFrame() returned a consume-once boolean, so after a page
merge only the FIRST renderer to draw rebuilt its vertex model. Terminals
sharing the atlas via CharAtlasCache kept stale texture-page indexes/coords
and drew garbled glyphs on their next partial render (vscode#322756).

Replace the flag with a monotonic TextureAtlas.pagesVersion, bumped on page
merges and overflow-page creation. Each GlyphRenderer tracks its own
last-seen value in beginFrame(), so every terminal sharing the atlas rebuilds
its model independently. setAtlas() resets the tracker to force a rebuild
when the atlas instance changes.

WebglSharedAtlasGarble now passes (was diff ~130/255 vs tolerance 14); full
webgl addon suite 74/74 green.
2026-07-04 12:54:34 -07:00
jerch 0c8271db49 fix atlas callstack exception (#6001)
* fix atlas callstack exception

* remove spread operator, integrate stress test into demo
2026-06-06 09:01:49 -07:00
Daniel Imms a250987508 Merge pull request #5984 from xtermjs/cursor/addons-functional-fixes-89d6
fix(addons): search bounds, webgl sort, web-links regex, fit height clamp
2026-06-01 19:34:14 -07:00
Cursor AgentandDaniel Imms fa5eb33cdb fix: small comment, error string, and guard cleanups (addons only)
Co-authored-by: Daniel Imms <Tyriar@users.noreply.github.com>
2026-06-01 15:29:02 +00:00
Daniel ImmsandCursor a47e4905e6 docs(addon-webgl): fix comment typos in TextureAtlas and GlyphRenderer
Correct "transferred", remove duplicate "is", and use "one-off"
instead of "once of" in developer-facing comments.

Co-authored-by: Cursor <cursoragent@cursor.com>
2026-06-01 15:28:51 +00:00
Daniel ImmsandCursor b4bd92d62c fix(webgl): use stable numeric sort for merging texture pages
The merging-pages index sort used (a, b) => a > b ? 1 : -1, which
returns -1 when a === b and violates the comparator contract. Use
(a, b) => a - b for ascending numeric order.

Co-authored-by: Cursor <cursoragent@cursor.com>
2026-06-01 15:28:04 +00:00
Daniel Imms 3bd7ac083a Merge pull request #5923 from xtermjs/cursor/texture-atlas-remove-emitter-leak-75ac
Fix TextureAtlas remove-emitter leak on dispose
2026-05-27 09:27:51 -07:00
Cursor AgentandDaniel Imms 4aa02f3fd9 fix(addon-webgl): route logging through ILogService instead of console
Replace direct console.log/warn/error calls in the WebGL addon with
ILogService so messages respect the terminal logLevel and custom logger.

Fixes xtermjs/xterm.js#5921

Co-authored-by: Daniel Imms <Tyriar@users.noreply.github.com>
2026-05-27 15:37:09 +00:00
Cursor AgentandDaniel Imms adc9dea083 Fix TextureAtlas remove-emitter leak on dispose
Dispose _onRemoveTextureAtlasCanvas in TextureAtlas.dispose() alongside
_onAddTextureAtlasCanvas to avoid leaking listeners when the atlas is torn down.

Fixes #5917

Co-authored-by: Daniel Imms <Tyriar@users.noreply.github.com>
2026-05-27 15:33:28 +00:00
Victor Sych dc726a2ae6 Fix webgl rendering corruption from atlas page merges 2026-05-19 02:27:15 +02:00
Daniel Imms 452ee50c81 Merge pull request #5669 from Tyriar/custom_glyph_alignment
Use offset variants for some custom glyphs
2026-02-06 12:58:20 -08:00
Daniel Imms 2e776c0820 Use ILogService in TaskQueue 2026-02-05 06:40:50 -08:00
Daniel Imms dc4ebfd6e3 Use offset variants for some custom glyphs
Part of #5668
2026-02-02 08:07:04 -08:00
Daniel Imms bad7e329df Add @typescript-eslint/prefer-nullish-coalescing eslint rule 2026-01-31 08:43:05 -08:00
Daniel Imms 01450f044a Merge pull request #5632 from Tyriar/5631
Remove vs dependency in common
2026-01-30 06:39:28 -08:00
Daniel Imms e8d99d50a6 Remove vs dependency in common
Fixes #5631
2026-01-30 06:03:16 -08:00
Daniel Imms c24eb60bd3 Fix stack overflow in merge logic
Fixes #5585
2026-01-18 15:45:19 -08:00
Daniel Imms d4ba4c109b Make curly underline more vivid
Fixes #4064
2025-12-29 06:04:29 -08:00
Daniel Imms 72d7c69a29 Add char-based custom glyph scaling
Draw calls can now be scaled by the char bounding box instead of the
cell bounding box. This means these character won't be stretched. Both
can also be used at the same like as is the case with 1FBBC RIGHT OPEN
SQUARED DOT.

Fixes #5488
2025-12-24 10:19:11 -08:00
Daniel Imms e8dcf46f39 Add PATH_NEGATIVE, simplify 1FBBD-1FBBF 2025-12-22 16:22:06 -08:00
Daniel Imms f049c42acc Add CustomGlyph to exports from rasterizer 2025-12-22 10:48:50 -08:00
Daniel Imms 28760cf482 Move custom glyphs into new folder 2025-12-22 10:47:35 -08:00
Daniel Imms 4982305b51 Split definitions and rasterizer 2025-12-22 10:46:53 -08:00
Daniel Imms 2b38b65392 webgl: Ignore alpha channel when allowTransparency is false
Fixes #5255
Part of microsoft/vscode#204663
2025-05-07 08:05:22 -07:00
Daniel Imms cfc1071c73 Fix more relative imports 2025-01-08 10:54:57 -08:00
Daniel Imms 71f50b841f Move webgl-specific types into addon 2025-01-08 10:39:06 -08:00
Daniel Imms d70f2a462c Move webgl-specific shared code into addon
Never got moved when canvas addon was removed
2025-01-08 10:35:39 -08:00