ddlox said:

look here:

• http://roar11.com/2015/07/screen-space-glossy-reflections/​
• http://jcgt.org/published/0003/04/04/​
• https://interplayoflight.wordpress.com/2019/09/07/hybrid-screen-space-reflections/​

Have fun ?

I use screen space planar(projected) reflections.

This method http://remi-genin.fr/blog/s…