`png.h` not actually used?

[xylar]

I spent quite a bit of time trying to understand why libpng was not actually being linked into SQuadGen. I finally concluded that all the PNG functionality is provided by lodepng and the include here is not actually needed:
https://github.com/ClimateGlobalChange/squadgen/blob/master/src/SQuadGen.cpp#L17

@paullric, can you confirm if that's the case? Is there an easy way to use an existing PNG library or is it best to just rely on lodepng?

[paullric]

Yes, I think the software no longer relies on libpng. That should be removed from the list of requirements.

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On May 12, 2024, at 10:34 AM, Xylar Asay-Davis ***@***.***> wrote: I spent quite a bit of time trying to understand why libpng was not actually being linked into SQuadGen. I finally concluded that all the PNG functionality is provided by lodepng and the include here is not actually needed: https://github.com/ClimateGlobalChange/squadgen/blob/master/src/SQuadGen.cpp#L17 @paullric <https://github.com/paullric>, can you confirm if that's the case? Is there an easy way to use an existing PNG library or is it best to just rely on lodepng? — Reply to this email directly, view it on GitHub <#6>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/ABIVPZBFR67LAUQJN4G3WYDZB6RZRAVCNFSM6AAAAABHS7GHGGVHI2DSMVQWIX3LMV43ASLTON2WKOZSGI4TCNBSHEZTQNI>. You are receiving this because you were mentioned.