Rectangle

Property	Type	Description
type	'rect'
condition	formula (optional)
repeat	repeat (optional)
step	boolean, formula (optional)
defs	Definition[] (optional)
x	number, formula (optional)	The x-coordinate of this rectangle, relative to its bounds (default: 0)
y	number, formula (optional)	The y-coordinate of this rectangle, relative to its bounds (default: 0)
w	number, formula (optional)	The width of this rectangle, relative to its bounds (default: 1)
h	number, formula (optional)	The height of this rectangle, relative to its bounds (default: 1)

Rect example

{
  type: "rect"
  // NOTE: Unspecified x and y default to 0.
  // NOTE: Unspecified w and h default to 1.
}

Rect example

{
  type: "rect",
  x: 0.5,
  y: 0.5,
  w: 0.5,
  h: 0.5
}