23 lines
1.3 KiB
Markdown
23 lines
1.3 KiB
Markdown
# Laser Pointer
|
|
|
|
## Usage
|
|
|
|
import { LaserPointer } from '@excalidraw/laser-pointer'
|
|
|
|
const stroke = new LaserPointer(options)
|
|
|
|
stroke.addPoint([100, 200, 1])
|
|
stroke.close()
|
|
|
|
const outline = stroke.getStrokeOutline()
|
|
|
|
## Options
|
|
|
|
| Property | Type | Default | Description |
|
|
| --------------- | ----------------------------------------- | ---------- | ------------------------------------------------------------- |
|
|
| `size` | `number` | `2` | Radius of the stroke. |
|
|
| `streamline` | `number` | `0.42` | Interpolate input points to reduce jitter. |
|
|
| `simplify` | `number` | `0.1` | Reduce stroke size by sacrificing precision. |
|
|
| `simplifyPhase` | `"input" \| "output" \| "tail" ` | `"output"` | Decides when the simplification algorithm should be applied. |
|
|
| `sizeMapping` | `(details: SizeMappingDetails) => number` | `() => 1` | Maps each point to a value between `0.0` and `1.0`. |
|
|
| `keepHead` | `boolean` | `false` | Whether size mapping should influence the head of the stroke. |
|