Convert a 3D layer to a 2D layer (Photoshop Extended)

Converting a 3D layer to a 2D layer rasterizes the 3D content in its current state. Convert a 3D layer to a regular layer only if you no longer want to edit the 3D model position, render mode, textures, or lights. The rasterized image retains the appearance of the 3D scene, but in a flattened 2D format.

 Select the 3D layer in the Layers panel, and choose 3D > Rasterize.