Function resetSettingsToDefaults

js/main.js:5223–5269

()

  // force exclude mode before seeding. setSelectionMode also clears
  // excludedFaces as a side effect, which is fine — we re-seed below.
  if (selectionMode) setSelectionMode(false);

  // Seed exclusion mask, exit any active painting/place/rotate modes.
  excludedFaces = new Set(opts.preExcludedFaces || []);
  precisionExcludedFaces = new Set();
  exclusionTool = null;
  eraseMode     = false;
  isPainting    = false;
  if (placeOnFaceActive) togglePlaceOnFace(false);
  if (rotateActive) toggleRotateMode(false);
  rotateAngles = { x: 0, y: 0, z: 0 };
  rotateXInput.value = '0'; rotateYInput.value = '0'; rotateZInput.value = '0';
  exclBrushBtn.classList.remove('active');
  exclBucketBtn.classList.remove('active');
  exclBrushTypeRow.classList.add('hidden');
  exclRadiusRow.classList.add('hidden');
  exclThresholdRow.classList.add('hidden');
  canvas.style.cursor = '';
  setHoverPreview(null);
  _lastHoverTriIdx = -1;

  // Build adjacency for the new geometry (needed by brush/bucket tools and
  // by the exclusion overlay).
  const adjData = buildAdjacency(geometry);
  triangleAdjacency = adjData.adjacency;
  triangleCentroids = adjData.centroids;
  triangleFaceNormals = adjData.faceNormals;
  updateMeshDiagnostics(adjData, geometry.attributes.position.count / 3);

  // Refresh exclusion overlay using the new geometry + new mask.
  if (excludedFaces.size > 0) refreshExclusionOverlay();
  else setExclusionOverlay(null);
  // A seeded post-bake mask means masking is actively in play (exclude mode
  // was forced above); no seed = back to the neutral default.
  maskModeChosen = excludedFaces.size > 0;
  updateMaskModeButtons();
  const maskCount = excludedFaces.size;
  exclCount.textContent = maskCount === 0
    ? t('excl.initExcluded')
    : (maskCount === 1
      ? (selectionMode ? t('excl.faceSelected', { n: 1 }) : t('excl.faceExcluded', { n: 1 }))
      : (selectionMode ? t('excl.facesSelected', { n: maskCount }) : t('excl.facesExcluded', { n: maskCount })));

  // Update mesh info display.
  triLimitWarning.classList.add('hidden');
  const triCount = getTriangleCount(geometry);
  const mb = ((geometry.attributes.position.array.byteLength) / 1024 / 1024).toFixed(2);
  const sx = bounds.size.x.toFixed(2);
  const sy = bounds.size.y.toFixed(2);
  const sz = bounds.size.z.toFixed(2);