rasterize
fun rasterize(page: <Error class: unknown class>, widthPx: Int, heightPx: Int, background: Color = Color.White, hairlineWidthPx: Float = 1.0f): ImageBitmap
Renders page into a fresh widthPx×heightPx bitmap.
Parameters
background
colour painted before page content (PDFs assume paper).
hairlineWidthPx
minimum stroke width in raster pixels — see ComposeCanvas. Pass the raster:on-screen ratio (>1) when rendering supersampled so sub-pixel strokes survive the downscale.