This method is only available in the Debug Build of Phaser, or a build with the
WEBGL_DEBUG flag set in the Webpack Config.
Phaser v3.60 Debug has a build of Spector.js embedded in it, which is a WebGL inspector that allows for live inspection of your WebGL calls. Although it's easy to add the Spector extension to a desktop browsr, by embedding it in Phaser we can make it available in mobile browsers too, making it a powerful tool for debugging WebGL games on mobile devices where extensions are not permitted.
See https://github.com/BabylonJS/Spector.js for more details.
This method will stop the current capture and returns the result in JSON. It displays the result if the UI has been displayed. This returns undefined if the capture has not been completed or did not find any commands.
The current capture.