1 # Copyright 2020 The Chromium Authors
2 # Use of this source code is governed by a BSD-style license that can be
3 # found in the LICENSE file.
5 # Strip xxxhdpi images to save size. It's extremely difficult to see the
6 # difference without magnification. https://crbug.com/691733.
7 common_resource_exclusion_regex = "drawable[^/]*-xxxhdpi"
9 common_resource_exclusion_exceptions = [
10 "*shadow*", # Combination of gradient & transparency cause pixelation.
11 "*.9.*", # Most nine-patches contain shadows.
12 "*ic_group_*", # Appear only in xxxhdpi.
15 # Remove WearOS resources (a couple exist in appcompat).
16 common_resource_exclusion_regex += "|-watch\b"
18 # As of May 2020, 0.2% of devices are ldpi:
19 # https://developer.android.com/about/dashboards/index.html
20 # Only a single resources is defined in this config:
22 # It saves XXkb to omit the config.
23 common_resource_exclusion_regex += "|-ldpi\b"
25 # Mediarouter has excessive .png files for animations. Remove some of them.
26 # https://crbug.com/1147188
27 common_resource_exclusion_regex += "|mediarouter.*?drawable-x?hdpi"