Interface: ViewportProjector

Experimental

A 2.5D view of a 2D viewport (see the module comment): its camera draws instead of the flat one, and it converts container CSS px (top-left origin) between the flat plot plane (z = 0, as the flat view shows it) and the screen.

Properties

Property	Modifier	Type	Description
camera	readonly	OrthographicCamera | PerspectiveCamera	Experimental

Methods

layout()

layout(viewport): void;

Experimental

Recompute the camera for the viewport's rect and render area (called by layout()).

Parameters

Parameter	Type
viewport	Viewport

Returns

void

---

project()

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

Experimental

Plot-plane point → where it appears on screen.

Parameters

Parameter	Type
x	number
y	number

Returns

[number, number]

---

unproject()

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

Experimental

Screen point → the plot-plane point under it (on extruded geometry: the point below it).

Parameters

Parameter	Type
x	number
y	number

Returns

[number, number]