The comparative illustrations below of Acadia National Park show the dramatic realism acheived with bump map textures. The rugged granite mountains capture our attention because of a bump map texture applied in Natural Scene Designer Pro.Īcadia National Park, Maine, rendered with a bump map texture derived from the draped aerial photograph. For example, the illustration below depicts the glacier-scoured landscape of Acadia National Park, Maine. ![]() Bump mapping works by reading the contrast information in draped images-adjacent light and dark tones-and then using it to render embossed textures.Īs you would expect, bump maps are indispensable for rendering 3D terrains. ![]() The movie and gaming industries rely on the technique to create lavishly detailed CGI (Computer-Generated Imagery). ![]() Bump mapping is a 3D technique for rendering realistic textures on surfaces that otherwise would look flat.
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