MarchingCubes.html.md 2.9 KB
MarchingCubes
A marching cubes implementation.
Port of: http://webglsamples.org/blob/blob.html
Import
MarchingCubes is an addon, and must be imported explicitly, see Installation#Addons.
import { MarchingCubes } from 'three/addons/objects/MarchingCubes.js';
Constructor
new MarchingCubes( resolution : number, material : Material, enableUvs : boolean, enableColors : boolean, maxPolyCount : number )
Constructs a new marching cubes instance.
resolution
The effect's resolution.
material
The cube's material.
enableUvs
Whether texture coordinates should be animated or not.
Default is false.
enableColors
Whether colors should be animated or not.
Default is false.
maxPolyCount
The maximum size of the geometry buffers.
Default is 10000.
Properties
.enableColors : boolean
Whether colors should be animated or not.
Default is false.
.enableUvs : boolean
Whether texture coordinates should be animated or not.
Default is false.
.isMarchingCubes : boolean (readonly)
This flag can be used for type testing.
Default is true.
Methods
.addBall( ballx : number, bally : number, ballz : number, strength : number, subtract : number, colors : Color )
Adds a reciprocal ball (nice and blobby) that, to be fast, fades to zero after a fixed distance, determined by strength and subtract.
ballx
The x-coordinate of the ball.
bally
The y-coordinate of the ball.
ballz
The z-coordinate of the ball.
strength
The strength factor.
subtract
The subtract factor.
colors
The color.
.addPlaneX( strength : number, subtract : number )
Adds a plane along the x-axis.
strength
The strength factor.
subtract
The subtract factor.
.addPlaneY( strength : number, subtract : number )
Adds a plane along the y-axis.
strength
The strength factor.
subtract
The subtract factor.
.addPlaneZ( strength : number, subtract : number )
Adds a plane along the z-axis.
strength
The strength factor.
subtract
The subtract factor.
.blur( intensity : number )
Applies a blur with the given intensity.
intensity
The intensity of the blur.
Default is 1.
.getCell( x : number, y : number, z : number ) : number
Returns the cell value for the given coordinates.
x
The x value.
y
The y value.
z
The z value.
Returns: The value.
.reset()
Resets the effect.
.setCell( x : number, y : number, z : number, value : number )
Sets the cell value for the given coordinates.
x
The x value.
y
The y value.
z
The z value.
value
The value to set.
.update()
Updates the effect.