Add new method for calculating text atlas sizes
Uses a fixed quantized table to compute the ARGB texture dimensions,
and compute the A8 dimensions from that. Plot sizes are computed
based on the respective atlas's dimensions.
Bug: skia:
Change-Id: I28c56557094efa49d1a011a1d6145ef3a79b7cac
Reviewed-on: https://skia-review.googlesource.com/c/177068
Commit-Queue: Jim Van Verth <jvanverth@google.com>
Reviewed-by: Herb Derby <herb@google.com>
Reviewed-by: Brian Salomon <bsalomon@google.com>
6 files changed