Schemas / Geometry / paint

`rig.geometry.ring`

v0.31.0 · draft 4 fields 4 required

Fields

Field	Type		Meaning
`centerX`	float	required	Centre X, local space
`centerY`	float	required	Centre Y, local space
`outerRadius`	float	required	Outer edge
`innerRadius`	float	required	Inner edge; must not exceed `outerRadius`

Annulus - a disc with a concentric hole. Format when present.

Distinct from a stroked rig.geometry.ellipse: a ring's hole is part of its geometry, so fills and hit tests exclude it. A stroked circle has no hole, only an unpainted middle. Local (0,0) is the authored centre - see rig.spatial.anchor.

Appearance: rig.paint.fill_stroke.

JSON Schema

Resolves at https://rig.works/schemas/rig.geometry.ring.schema.json — raw file.

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://rig.works/schemas/rig.geometry.ring.schema.json",
  "title": "rig.geometry.ring",
  "type": "object",
  "additionalProperties": false,
  "properties": {
    "centerX": {
      "$ref": "./_defs.schema.json#/$defs/float"
    },
    "centerY": {
      "$ref": "./_defs.schema.json#/$defs/float"
    },
    "outerRadius": {
      "$ref": "./_defs.schema.json#/$defs/float"
    },
    "innerRadius": {
      "$ref": "./_defs.schema.json#/$defs/float"
    }
  },
  "required": [
    "centerX",
    "centerY",
    "outerRadius",
    "innerRadius"
  ]
}