mirrorTexture for floor with roughness

Questions
1

How can use mirrorTexture for floor with roughness And metallic

any idea can be help :slight_smile: thanks :pray:

2

This would be tough. as you need to blur the mirror texture according to roughness value. Maybe you coul rely on the screen space reflection form @julien-moreau ?

3

hey my friend @sebavan i have a solution for that but I look a general and best way for handle that.
fps is so important in this task but i don’t see any good speed in Live reflections :frowning:

4

Yup reflection costs a lot :frowning:

you can fake blur it in this way: https://playground.babylonjs.com/#LVTTQX#1

5

Hi everyone,

Sorry for digging this old post but I’m also quite interested in this topic. Has there been any new updates to Babylon that would allow this?

The blur is a great start but it doesn’t really look like a floor with roughness variations.

Thanks!

Chris

6

wouldn’t perturbing the face normal with a normal texture make it look rough?

7

cc @PatrickRyan @Evgeni_Popov any quick ideas?

8

@Evgeni_Popov has an issue open for 6.0 related to this :wink: