Hi, I’m new here, come for help!
I have two links：
https://fw.bavlo.com/testHdr/examples/testHdr.html
https://fw.bavlo.com/testHdr/examples/testHdr2.html
Testhdr.html: Adjust roughness and Metalness to see the correct results.But the 3D metal on this page doesn’t work in the Iphone 7.
TestHdr2.html: Adjust roughness and metalness results incorrectly.That’s right for the Iphone 7.
How can I get the right results on an Iphone 7（roughness and metalness）
Does anybody know the solution?
Thanks