What Are Normal Maps And Why They Are Important?

#godot shader tutorial #godot 4 shader tutorial #godot 4 shader #godot 4 visual shader #godot #godot 4 #shader #shader programming #digvijaysinh gohil #visual shader tutorial #godot 4 shaders #godot shaders #Godot vfx #game development #visual effects #unity #unity3d #unreal #unreal engine #unreal 5 #game engines #normal maps #normal mapping #game math theory #game dev