Files
feuerwerk/tools/e2e/index.mjs
T
adminandClaude Opus 5.5 32a0af6e2c Put the text and boxes of the interface on device pixels
On a screen scaled to 125 % or 150 % the editor looked soft beside
a page the browser draws itself. The layout counts in whole CSS
pixels, and most of those fall between two device pixels there. The
GPU averages both: text loses its edges, and a 1 px line becomes a
pixel and a half of mixed colour. Now text and boxes are rounded to
device pixels, and a line is one device pixel wide.

- ui/pixelGrid.ts holds the rule. crispText() makes a text with
  Pixi's roundPixels, crisp() does the same for a Graphics of
  upright boxes, and hairline() is the width of one device pixel.
- Every text of the interface is made with crispText() instead of
  new Text().
- crisp() only rounds where the scale is not a whole number. At
  100 % and 200 % nothing changes.
- drawControlBox, drawHeaderBar and drawSectionBand draw their
  lines a hairline wide and flush with the edge. The widgets that
  draw lines of their own do the same.
- Two bands share exactly the line they draw, and a column still
  ends on a whole pixel.
- The stage is nudged by 1/32 px where the scale is not whole. At
  150 % every odd pixel is an exact half, and without the nudge one
  band came out a row shorter than its neighbours.
- Curves, icons and everything of the game stay unrounded. Rounding
  their points would bend them.
- The harness takes deviceScaleFactor as an option, and the hooks
  deviceColumn, edgeContrast and pixelGrid read the frame as the
  screen gets it.

Not in here: the subpixel smoothing a browser gives its own text.
Pixi draws a text into a transparent picture first, and there only
greyscale smoothing is possible.

Measured at 150 %, edge contrast before and after: top bar 31.5 to
47.8, the lists on the left 68.6 to 86.4, inspector 27.6 to 38.4.
At 100 % it is 46.5, 90.1 and 37.9, and the picture there is the
same as before pixel for pixel, apart from the fps display.

Tests:
- Gate on melektaus-atx: 206 files, 3114 tests (3104 + 10), exit 0
- Full run on melektaus-atx: 1655 of 1656 checks passed, smokes
  24/19/21. The one that failed was a condition of the new step
  62 itself: it scrolled an inspector that had nothing to scroll.
  The step now makes the window lower for that reading.
- e2e 61,62 after that fix: 14 checks. The full run was not
  repeated, and CI is switched off for now.
- Ten unit tests, nine in tests/ui/pixel-grid.test.ts
- Eight e2e checks in the new step 62, which runs at 150 %
- Eleven unit counter-probes fail tests
- Four browser counter-probes fail their checks. They ran before
  the fix to step 62 and were not repeated for it.
- Screenshots looked at for 125 % and 150 %

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-02 08:42:26 +02:00

133 lines
3.9 KiB
JavaScript

/**
* The e2e steps in the order they run. Each step is `async (t) => {}` over the harness
* toolbox; later steps rely on the scene state earlier ones leave behind (names given in
* the parenting step, the container created in the container step, …).
*/
import { hierarchy } from './01-hierarchy.mjs';
import { inspector } from './02-inspector.mjs';
import { play } from './03-play.mjs';
import { assets } from './04-assets.mjs';
import { drawing } from './05-drawing.mjs';
import { graph } from './06-graph.mjs';
import { parenting } from './07-parenting.mjs';
import { colliders } from './08-colliders.mjs';
import { containers } from './09-containers.mjs';
import { textAndEnabled } from './10-text-and-enabled.mjs';
import { menus } from './11-menus.mjs';
import { textures } from './12-textures.mjs';
import { frames } from './13-frames.mjs';
import { overflow } from './14-overflow.mjs';
import { aspect } from './15-aspect.mjs';
import { containerTab } from './16-container.mjs';
import { editorRun } from './17-editor-run.mjs';
import { pause } from './18-pause.mjs';
import { nestedBehavior } from './19-nested-behavior.mjs';
import { keyRepeat } from './20-key-repeat.mjs';
import { listTab } from './21-list.mjs';
import { structVariable } from './22-struct.mjs';
import { variableNodes } from './23-variable-nodes.mjs';
import { propertyNodes } from './24-property-nodes.mjs';
import { animation } from './25-animation.mjs';
import { stateMachine } from './26-state-machine.mjs';
import { consolePanel } from './27-console.mjs';
import { shader } from './28-shader.mjs';
import { transform } from './29-transform.mjs';
import { font } from './30-font.mjs';
import { particles } from './31-particles.mjs';
import { scope } from './32-scope.mjs';
import { renderOnChange } from './33-render-on-change.mjs';
import { sound } from './34-sound.mjs';
import { loadScene } from './35-load-scene.mjs';
import { graphGroups } from './36-graph-groups.mjs';
import { nineSlice } from './37-nine-slice.mjs';
import { plugins } from './38-plugins.mjs';
import { tile } from './39-tile.mjs';
import { tilemap } from './40-tilemap.mjs';
import { physics } from './41-physics.mjs';
import { shapes } from './42-shapes.mjs';
import { queries } from './43-queries.mjs';
import { documents } from './44-documents.mjs';
import { login } from './45-login.mjs';
import { topbar } from './46-topbar.mjs';
import { vectorArt } from './47-vectorart.mjs';
import { pixelArt } from './48-pixelart.mjs';
import { users } from './49-users.mjs';
import { snapshots } from './50-snapshots.mjs';
import { clipboard } from './51-clipboard.mjs';
import { hierarchyGroups } from './52-hierarchy-groups.mjs';
import { curves } from './53-curves.mjs';
import { structTypes } from './54-struct-types.mjs';
import { typedLists } from './55-typed-lists.mjs';
import { privateVariables } from './56-private-variables.mjs';
import { objectReferences } from './57-object-references.mjs';
import { clipAreas } from './58-clip-areas.mjs';
import { whilePlaying } from './59-while-playing.mjs';
import { release } from './60-release.mjs';
import { fullscreen } from './61-fullscreen.mjs';
import { devicePixels } from './62-device-pixels.mjs';
export const STEPS = [
hierarchy,
inspector,
play,
assets,
drawing,
graph,
parenting,
colliders,
containers,
textAndEnabled,
menus,
textures,
frames,
overflow,
aspect,
containerTab,
editorRun,
pause,
nestedBehavior,
keyRepeat,
listTab,
structVariable,
variableNodes,
propertyNodes,
animation,
stateMachine,
consolePanel,
shader,
transform,
font,
particles,
scope,
renderOnChange,
sound,
loadScene,
graphGroups,
nineSlice,
plugins,
tile,
tilemap,
physics,
shapes,
queries,
documents,
login,
topbar,
vectorArt,
pixelArt,
users,
snapshots,
clipboard,
hierarchyGroups,
curves,
structTypes,
typedLists,
privateVariables,
objectReferences,
clipAreas,
whilePlaying,
release,
fullscreen,
devicePixels,
];