Working with layers in 3D
Layers are an interesting subject when it comes to 3D painting. Although they look similar to those in 2D, 3D layers function differently. In this section, we will familiarize ourselves with the various layer functions in a 3D canvas.
Texture sets
When you open the Layers panel in a 3D canvas, you will see layer “groups,” corresponding to each separate component of a 3D model. These groups are called texture sets. Each texture set is indicated with a label. The following screenshot shows a model with two texture sets, Trucks and Board:
Figure 15.13 : Texture sets
If the model is a simple one, you will find fewer texture sets and vice versa. Components that share the same UV map come under the same set and share a common base layer.
Meshes
Each texture set has associated meshes. You can think of these as “subcomponents.” For example, the Trucks texture set in the following screenshot has the Trucks...