Optional
Default DPR to use if browser does not support the devicePixelRatio property, or when rendering on server
devicePixelRatio
1
Maximum DPR to return (set to 2 to only generate 1 and 2)
2
3
Whether or not to round the number down to the closest integer
true
Default DPR to use if browser does not support the
devicePixelRatio
property, or when rendering on server