Class: Contour3DLayer

Defined in: plot3d/contour3d.ts:60

3D contour: iso-height lines of a grid, each drawn at its own level height (y = level) so they stack into a floating topographic map. Marching squares on the CPU, per-vertex colored by level.

Implements

• Layer3D

Constructors

Constructor

new Contour3DLayer(gl, opts): Contour3DLayer;

Defined in: plot3d/contour3d.ts:80

Parameters

Parameter	Type
gl	WebGL2RenderingContext
opts	Contour3DOptions

Returns

Contour3DLayer

Properties

id

readonly id: string;

Defined in: plot3d/contour3d.ts:61

Implementation of

Layer3D.id

---

name?

readonly optional name?: string;

Defined in: plot3d/contour3d.ts:62

Series name for the legend (optional).

Implementation of

Layer3D.name

Methods

bounds3()

bounds3(): Bounds3 | null;

Defined in: plot3d/contour3d.ts:173

Returns

Bounds3 | null

Implementation of

Layer3D.bounds3

---

colorInfo()

colorInfo(): ColorInfo | null;

Defined in: plot3d/contour3d.ts:175

Colormap + value range for a colorbar, if this layer is colormapped.

Returns

ColorInfo | null

Implementation of

Layer3D.colorInfo

---

dispose()

dispose(): void;

Defined in: plot3d/contour3d.ts:186

Returns

void

Implementation of

Layer3D.dispose

---

draw()

draw(gl, mvp): void;

Defined in: plot3d/contour3d.ts:177

Parameters

Parameter	Type
gl	WebGL2RenderingContext
mvp	Mat4

Returns

void

Implementation of

Layer3D.draw

---

setData()

setData(values, opts?): void;

Defined in: plot3d/contour3d.ts:163

Stream a new scalar field (contours recomputed). Call plot.refresh() after.

Parameters

Parameter	Type
values	ArrayLike<number>
opts?	{ cols?: number; extentX?: Range; extentZ?: Range; rows?: number; }
opts.cols?	number
opts.extentX?	Range
opts.extentZ?	Range
opts.rows?	number

Returns

void