I’m using Photoshop to knockout model pictures and put in sketchup.
It was as usual, till today, I found out there’s some noise on my transparent objects in sketchup, looks like glasses’ scratch.
To make sure white background is removed, I added another black background under the diffuse layer in photoshop, as you can see, there’s nothing.
Another issue is, one png texture would block other transparent objects like this.
I’m not sure which part went wrong, any help would be great, thx all!