Import
VolumeSlice is an addon, and must be imported explicitly, see Installation#Addons.
import { VolumeSlice } from 'three/addons/misc/VolumeSlice.js';Constructor
new VolumeSlice( volume : Volume, index : number, axis : 'x' | 'y' | 'z' )
Constructs a new volume slice.
| volume |
The associated volume. |
| index |
The index of the slice. Default is |
| axis |
For now only 'x', 'y' or 'z' but later it will change to a normal vector. Default is |
- See:
Properties
.axis : 'x' | 'y' | 'z'
The normal axis.
.canvas : HTMLCanvasElement
The final canvas used for the texture.
.canvasBuffer : HTMLCanvasElement
The intermediary canvas used to paint the data.
.ctx : CanvasRenderingContext2D
The rendering context of the canvas.
.ctxBuffer : CanvasRenderingContext2D
The rendering context of the canvas buffer,
.geometryNeedsUpdate : boolean
If set to true, updateGeometry() will be triggered at the next repaint.
Default is true.
.iLength : number
Width of slice in the original coordinate system, corresponds to the width of the buffer canvas.
Default is 0.
.index : number
The index of the slice, if changed, will automatically call updateGeometry at the next repaint.
Default is 0.
.jLength : number
Height of slice in the original coordinate system, corresponds to the height of the buffer canvas.
Default is 0.
.sliceAccess : function
Function that allow the slice to access right data.
Methods
.repaint()
Refresh the texture and the geometry if geometryNeedsUpdate is set to true.
.updateGeometry()
Refresh the geometry according to axis and index.