All of us who work with 3D know how much work it is to find high-quality textures. When we do find them, we don't always have all the necessary maps to create the correct look in our 3D model. Bump mapping is a technique for simulating relief on a surface without creating new polygons (faces). It generates shadows and reflections according to the camera's perspective. It can be generated using a grayscale map, where black represents the absence of relief and white represents

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