font.getPaths() not working as expected

[justvanrossum]

Describe the bug
The paths returned by font.getPaths(gids) are wrongly scaled.

To Reproduce
Steps to reproduce the behavior:

Run this script:

import skia

font = skia.Font(skia.Typeface(None), 100)

gid = 15
path1 = font.getPath(gid)
print(path1.getBounds())

paths = font.getPaths([gid])
print(paths[0].getBounds())

Compare the first line of the output (which is correct) with the second line (which should be the same):

Rect(8.30078, -10.6445, 18.75, 14.8438)
Rect(5.3125, -6.8125, 12, 9.5)

If I change the font size, the first line changes as expected, but the second stays the same.

(This is with the default font on macOS, so the actual numbers may vary per platform.)

Expected behavior

font.getPath(gid) does work as expected (so that's the workaround as well, making this issue super low priority).

Desktop (please complete the following information):

• OS: macOS 10.15.6
• Python: 3.8
• skia-python version: 86.0