def cover.axes
import gralha-svg-render@0.1.0.1/svg.bend as Svgimport Base
4331# Device pixels per image pixel along each image axis; m maps image pixels to device.
4332def cover.axes(+m: Matrix, +frame: Raster) -> Point:
4333 Matrix{a, b, c, d, e, f} = m
4334 +st = raster.scale(frame)
4335 Point{(F32.sqrt((a * a + b * b : F32)) / st : F32), (F32.sqrt((c * c + d * d : F32)) / st : F32)}