Interface: DomainCamera

Experimental

A domain trace's tilted camera (see the module comment): world (overlay) px ↔ screen, and the pointer onto the flat trace. Pure (three.js math only).

Properties

Property	Modifier	Type	Default value	Description
camera	readonly	View3DCamera	undefined	Experimental
height	readonly	number	undefined	Experimental Figure height (overlay world y = height − container y).
rect	readonly	Readonly<ViewportRect>	undefined	Experimental
shapes	public	readonly DomainShape[]	[]	Experimental

Methods

project()

project(x, y): [number, number];

Experimental

Where the flat trace's container point (x, y) is drawn (on its shape's top), container.

Parameters

Parameter	Type
x	number
y	number

Returns

[number, number]

---

projectPositions()

projectPositions(out): void;

Experimental

Project out's positions (world px, built by buildPrisms) in place.

Parameters

Parameter	Type
out	PrismBuffers

Returns

void

---

toScreen()

toScreen(
   x,
   y,
   z
): [number, number, number];

Experimental

World point (x, y) raised z px: where it is drawn (world px) and its overlay depth.

Parameters

Parameter	Type
x	number
y	number
z	number

Returns

[number, number, number]

---

unproject()

unproject(x, y): [number, number];

Experimental

The flat trace's container point under screen point (x, y) (container px): inside the prism the pointer ray hits first, else on the plane.

Parameters

Parameter	Type
x	number
y	number

Returns

[number, number]

---

zAt()

zAt(x, y): number;

Experimental

The height (px) a world point is drawn at: the top of the (topmost) shape it lies on; else the nearest shape's top, or its bottom in front of it (so an outside label below a slice isn't drawn over the slice's front); 0 without shapes.

Parameters

Parameter	Type
x	number
y	number

Returns

number