PBR simulates how materials interact with light using real-world principles, creating consistent, predictable, and reusable surfaces across different lighting conditions and scenes.

PBR creates physically plausible materials that respond consistently to different lighting conditions. Understanding each texture map is essential for achieving realistic and reliable results.

FBX transfers 3D models into Unity, including geometry, UVs, materials, rigs, and animations. This guide covers essential import settings for proper scale, orientation, materials, and performance.