Save MPSImage to a file

On iPhone, how can I save MPSImage to a file?

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fireman_play
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use this API getBytes(_:bytesPerRow:bytesPerImage:from:mipmapLevel:slice:) with MPSImage.texture



https://developer.apple.com/documentation/metal/mtltexture/1516318-getbytes



then write bytes to file

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minipeach
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