Use jspngopt and pako to create reproducible PNG files for Chrome as well

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The combination of jspngopt and pako should eliminate possible causes for
different PNG encodings, although the core reason for #325 remains unknown.
Pako has poorer compression rates than native libz, but optimization can
counter that effect, and actually reduce the size of the screenshots.

The screenshots for LimitControls and UnsupportedCmds on Firefox used to
exhibit subpixel rendering before, for reasons unknown.  The regenerated
versions don't exhibit this.  See #324 for a discussion.

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This commit is contained in:

Martin von Gagern

2015-08-19 22:47:26 +02:00

parent 72027a1a56

commit 2e002ff37a

85 changed files with 13 additions and 4 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

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test/screenshotter/images/VerticalSpacing-firefox.png

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