A physique lightmap in Photoshop is a texture map that’s used to outline the way in which that mild interacts with a 3D mannequin. It’s a grayscale picture that’s utilized to the mannequin, and it determines how a lot mild is mirrored or absorbed by every a part of the mannequin. This data is utilized by the rendering engine to create a extra sensible and detailed picture of the mannequin.
Making a physique lightmap in Photoshop could be a advanced and time-consuming course of, however it’s an important step for creating high-quality 3D fashions. There are a variety of various strategies that can be utilized to create a physique lightmap, and the very best method will fluctuate relying on the precise mannequin and the specified outcomes. Nevertheless, some basic ideas for making a physique lightmap in Photoshop embrace: