feat: establish reproducible FreeCAD web compatibility baseline

fixtures/freecad-golden/feature-families/scenarios/part-ellipsoid-family-001.json

@@ -0,0 +1,30 @@
+{
+  "schemaVersion": 1,
+  "id": "part-ellipsoid-family-001",
+  "category": "Part",
+  "description": "Native Part Ellipsoid family fixture",
+  "operation": {
+    "type": "ellipsoid",
+    "radius1": 2,
+    "radius2": 4,
+    "radius3": 0,
+    "angle1": -90,
+    "angle2": 90,
+    "angle3": 360
+  },
+  "tolerance": { "linear": 0.000001, "scalar": 0.000001 },
+  "expected": {
+    "shapeType": "Solid",
+    "isNull": false,
+    "isValid": true,
+    "solids": 1,
+    "faces": 1,
+    "edges": 3,
+    "vertices": 2,
+    "volume": 133.9826640573845,
+    "boundingBox": {
+      "min": [-8, -6.92820323027551, -2],
+      "max": [4, 6.928203230275507, 2]
+    }
+  }
+}

fixtures/freecad-golden/feature-families/scenarios/part-helix-family-001.json

@@ -0,0 +1,29 @@
+{
+  "schemaVersion": 1,
+  "id": "part-helix-family-001",
+  "category": "Part",
+  "description": "Native Part Helix family fixture",
+  "operation": {
+    "type": "helix",
+    "pitch": 3,
+    "height": 6,
+    "radius": 2,
+    "angle": 0,
+    "segmentLength": 0
+  },
+  "tolerance": { "linear": 0.000001, "scalar": 0.000001 },
+  "expected": {
+    "shapeType": "Wire",
+    "isNull": false,
+    "isValid": true,
+    "solids": 0,
+    "faces": 0,
+    "edges": 1,
+    "vertices": 2,
+    "volume": 0,
+    "boundingBox": {
+      "min": [-2, -2.0188633703206333, 0],
+      "max": [2, 2.0188633703206342, 6]
+    }
+  }
+}

fixtures/freecad-golden/feature-families/scenarios/part-prism-family-001.json

@@ -0,0 +1,29 @@
+{
+  "schemaVersion": 1,
+  "id": "part-prism-family-001",
+  "category": "Part",
+  "description": "Native Part Prism family fixture",
+  "operation": {
+    "type": "prism",
+    "polygon": 6,
+    "circumradius": 2,
+    "height": 10,
+    "firstAngle": 10,
+    "secondAngle": -5
+  },
+  "tolerance": { "linear": 0.000001, "scalar": 0.000001 },
+  "expected": {
+    "shapeType": "Solid",
+    "isNull": false,
+    "isValid": true,
+    "solids": 1,
+    "faces": 8,
+    "edges": 18,
+    "vertices": 12,
+    "volume": 103.92304845413263,
+    "boundingBox": {
+      "min": [-2, -2.6069374428281185, 0],
+      "max": [3.76326980708465, 1.7320508075688776, 10]
+    }
+  }
+}

fixtures/freecad-golden/feature-families/scenarios/part-torus-family-001.json

@@ -0,0 +1,26 @@
+{
+  "schemaVersion": 1,
+  "id": "part-torus-family-001",
+  "category": "Part",
+  "description": "Native Part Torus family fixture",
+  "operation": {
+    "type": "torus",
+    "radius1": 10,
+    "radius2": 2,
+    "angle1": -180,
+    "angle2": 180,
+    "angle3": 270
+  },
+  "tolerance": { "linear": 0.000001, "scalar": 0.000001 },
+  "expected": {
+    "shapeType": "Solid",
+    "isNull": false,
+    "isValid": true,
+    "solids": 1,
+    "volume": 592.1762640653615,
+    "boundingBox": {
+      "min": [-12.988706403508727, -12.988706403508727, -2],
+      "max": [12.988706403508727, 12.988706403508727, 2]
+    }
+  }
+}

fixtures/freecad-golden/feature-families/scenarios/part-wedge-family-001.json

@@ -0,0 +1,34 @@
+{
+  "schemaVersion": 1,
+  "id": "part-wedge-family-001",
+  "category": "Part",
+  "description": "Native Part Wedge family fixture",
+  "operation": {
+    "type": "wedge",
+    "xmin": 0,
+    "ymin": 0,
+    "zmin": 0,
+    "z2min": 0,
+    "x2min": 0,
+    "xmax": 10,
+    "ymax": 10,
+    "zmax": 10,
+    "z2max": 8,
+    "x2max": 8
+  },
+  "tolerance": { "linear": 0.000001, "scalar": 0.000001 },
+  "expected": {
+    "shapeType": "Solid",
+    "isNull": false,
+    "isValid": true,
+    "solids": 1,
+    "faces": 6,
+    "edges": 12,
+    "vertices": 8,
+    "volume": 813.3333333333334,
+    "boundingBox": {
+      "min": [0, 0, 0],
+      "max": [10, 10, 10]
+    }
+  }
+}