XR8.CanvasScreenshot.takeScreenshot()

XR8.CanvasScreenshot.takeScreenshot({ onProcessFrame })

Description

Returns a Promise that when resolved, provides a buffer containing the JPEG compressed image. When rejected, an error message is provided.

Parameters

Parameter	Description
onProcessFrame [Optional]	Callback where you can implement additional drawing to the screenshot 2d canvas.

Returns

A Promise.

Example

XR8.addCameraPipelineModule(XR8.canvasScreenshot().cameraPipelineModule())
XR8.canvasScreenshot().takeScreenshot().then(
  data => {
    // myImage is an <img> HTML element
    const image = document.getElementById('myImage')
    image.src = 'data:image/jpeg;base64,' + data
  },
  error => {
    console.log(error)
    // Handle screenshot error.
  })
})