HDR env map looks different on iPhone 7 and iPad Pro

zhutq · March 31, 2019, 8:09am

Hi,

The hdr envmaps example looks different on iPhone 7 and iPad Pro (both with iOS 12.1.x, code from latest origin/dev):

hdr_material

On iPhone 7, bright areas seem not bright enough and dark areas not dark enough comparing to on iPad Pro. So the metal looks dimmer:

A_compare

Could you give me some clue on the cause and some suggestions on how to tweak it for iPhone 7?

Thanks a lot!

zhutq

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