GetPixels in SKIA

[vicoderr]

Hello! React Native Skia is very amazing framework!
The question is:
Can I get some Pixel Area from Image or form Canvas? This is needed quite often!

For example:
const image = useImage(require("../../assets/oslo.jpg"));
const part_of_image = getPixels( image, {x: 100, y: 100, width: 100, height: 100} );

or for Canvas:

const image = ref.current?.makeImageSnapshot();
const part_of_image = getPixels( image, {x: 100, y: 100, width: 100, height: 100} );

thank you very much!

[wcandillon]

For our test suite we use this library to get pixels from png: https://www.npmjs.com/package/pngjs
We are not sure if this library works on React Native or not.
We may be looking to expose the readPixels() from Skia.

[vicoderr]

Thank you!

[zillBoy]

Hi @vicoderr, were you able to get the pixel value using pngjs shared by @wcandillon. Thank you

[wcandillon]

there is a readPixels method available now ☺️

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On Thu 25 Apr 2024 at 17:28, Muhammad Usman ***@***.***> wrote: Hi @vicoderr <https://github.com/vicoderr>, were you able to get the pixel value using pngjs shared by @wcandillon <https://github.com/wcandillon>. Thank you — Reply to this email directly, view it on GitHub <#1095 (reply in thread)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AACKXVTVCCW4LUXCHGG6JXLY7EOKHAVCNFSM6AAAAAASASNW7WVHI2DSMVQWIX3LMV43SRDJONRXK43TNFXW4Q3PNVWWK3TUHM4TEMRWHAYDE> . You are receiving this because you were mentioned.Message ID: ***@***.*** com>