Sometimes texture maps are used to produce different materials like stone, wood, painting, package, sticky back paper and textile. Texture can also enhance the quality of rendering. UV Dirt Mapping is another useful feature in vray for sketchup to manage the size and scale of the textures to describe the appearance of the dirty area.
Link to the normal map website cpetry.github.io/NormalMap-Online
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Published By
Arka Roy
www.sketchup4architect.com
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