normal mapping
[/ˈnɔːrməl ˈmæpɪŋ/]
nounpl: normal mappings
mapeamento de normais
1. A computer graphics technique that uses a texture map (normal map) to simulate high-resolution surface detail on 3D models without increasing polygon count
Normal mapping allows developers to create detailed surfaces without significantly impacting performance.
O mapeamento de normais permite que os desenvolvedores criem superfícies detalhadas sem impactar significativamente o desempenho.
2. The process of applying a normal map texture that contains RGB values representing surface normals to create the illusion of surface bumps and details
The artist used normal mapping to add realistic wrinkles to the character's skin.
A artista usou mapeamento de normais para adicionar rugas realistas à pele do personagem.
Normal mapping is a fundamental technique in modern 3D graphics and video game development, originating from the visual effects and game engine industries. It's widely discussed in both English and Portuguese-speaking communities of developers, artists, and 3D modelers. The term is highly specialized and remains largely unchanged across languages, though some Portuguese professionals may also use the anglicism 'normal map' directly. This technique became essential with the rise of real-time graphics optimization in gaming.
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