react-three-quick-measure v0.1.1

react-three-quick-measure

A React component for measuring 3D objects in react-three-fiber.

Usage

npm install react-three-quick-measure

import { QuickMeasure } from 'react-three-quick-measure'

function MeasureComponent () {
  return (
    <QuickMeasure>
      <Box />
      <Torus />
    </QuickMeasure>
  )
}

Note, this component is currently intended for development purposes only, and is not recommended for production use until performance can be addressed.

Props

The active prop (set to true by default) will let you control when to initiate the quick measure feature. If set to false, all QuickMeasure children will be returned. To change the colors of the mainAxis, crossAxis, textColor, and textBackgroundColor you can set a custom theme with the quickMeasureTheme prop. Both props are optional.

QuickMeasure is initialized when there is a selected object and a hovered object. The measurements given are from the bounding box of the selected object(s) to the bounding box of the hovered object.

The QuickMeasure component uses the pmndrs/drei Select component internally, thus to select multiple objects you can shift-box-select objects by holding and draging the cursor over multiple objects.

const theme = {
  colors: {
    mainAxis: '#41a5f5',
    crossAxis: '#f17720',
    textColor: '#fff',
    textBackgroundColor: '#f17720'
  }
}
return (
  <QuickMeasure active={true} quickMeasureTheme={theme}>
    <Box />
    <Torus />
  </QuickMeasure>
)