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Save xpf data in png chunk #128

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jblang opened this issue Jan 10, 2020 · 0 comments · Fixed by #166
Closed

Save xpf data in png chunk #128

jblang opened this issue Jan 10, 2020 · 0 comments · Fixed by #166
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enhancement rendering

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@jblang
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jblang commented Jan 10, 2020

PNG supports arbitrary text chunks as user metadata. We could save the xpf location data here and a user could reload a png generated from XaoS and continue zooming on it without the original xpf.
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Save xpf data in png chunk kanurag94/XaoS
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@jblang