rasterize
fun rasterize(page: KitePage, widthPx: Int, heightPx: Int, background: Color = Color.White, hairlineWidthPx: Float = 1.0f, theme: ReaderTheme? = null): 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.