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 TIEPNGImage vs TPngImage

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DmitriL Posted - Jun 03 2020 : 02:14:01
Hi,

I was wondering what the differences are between TIEPNGImage and TPngImage. I am upgrading a huge legacy project at the moment. The project reads and writes PNG files. Is it worth to replace TPngImage for TIEPNGImage?

Thank you for your answer.
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DmitriL Posted - Jun 06 2020 : 09:55:22
Thank you for your answer. I'll look into a proper test.
xequte Posted - Jun 03 2020 : 03:31:51
Hi

I don't know TPngImage well, but TIEPNGImage is a TGraphic wrapper for ImageEn's PNG support. In other words, if you use TIEPNGImage, ImageEn will be used for loading.

I would suggest if it is a large project, there is probably not sufficient benefit from replacing all TPngImage with TIEPNGImage. There may be slight differences which you would need to test for.


Nigel
Xequte Software
www.imageen.com