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  2. Normal mapping - Wikipedia

    en.wikipedia.org/wiki/Normal_mapping

    A texture map (left). The corresponding normal map in tangent space (center). The normal map applied to a sphere in object space (right). Normal map reuse is made possible by encoding maps in tangent space. The tangent space is a vector space, which is tangent to the model's surface. The coordinate system varies smoothly (based on the ...

  3. 3Dc - Wikipedia

    en.wikipedia.org/wiki/3Dc

    The target application, normal mapping, is an extension of bump mapping that simulates lighting on geometric surfaces by reading surface normals from a rectilinear grid analogous to a texture map - giving simple models the impression of increased complexity. This additional channel however increases the load on the graphics system's memory ...

  4. UVW mapping - Wikipedia

    en.wikipedia.org/wiki/UVW_mapping

    The UVW mapping is suitable for painting an object's surface based on a solid texture. This allows a marble texture to wrap a vase to appear as if it were carved from actual marble. "UVW", like the standard Cartesian coordinate system, has three dimensions; the third dimension allows texture maps to wrap in complex ways onto irregular surfaces ...

  5. UV mapping - Wikipedia

    en.wikipedia.org/wiki/UV_mapping

    UV texturing is an alternative to projection mapping (e.g., using any pair of the model's X, Y, Z coordinates or any transformation of the position); it only maps into a texture space rather than into the geometric space of the object. The rendering computation uses the UV texture coordinates to determine how to paint the three-dimensional surface.

  6. Texture mapping - Wikipedia

    en.wikipedia.org/wiki/Texture_mapping

    A texture map [5] [6] is an image applied (mapped) to the surface of a shape or polygon. [7] This may be a bitmap image or a procedural texture.They may be stored in common image file formats, referenced by 3D model formats or material definitions, and assembled into resource bundles.

  7. Strata 3D - Wikipedia

    en.wikipedia.org/wiki/Strata_3D

    The Design 3D CX 7.0 release in 2012 included texture enhancements such as anisotropy and normal map support, blurry transparency and subsets for applying different textures to different groups of polygons in the same object. Also included in 7.0 is a full UV editor, new polygon selection and editing tools, render and speed improvements.

  8. Parallax mapping - Wikipedia

    en.wikipedia.org/wiki/Parallax_mapping

    Parallax mapping is essentially a method by which rough or uneven surfaces on a 2D texture can be "pulled out" to take on the appearance of a 3D surface. Technically, this is implemented by displacing the texture coordinates at a point on the rendered polygon by a function of the view angle in tangent space (the angle relative to the surface ...

  9. Cube mapping - Wikipedia

    en.wikipedia.org/wiki/Cube_mapping

    This illustration shows how a cube map is indexed and addressed. A cube texture indexes six texture maps from 0 to 5 in order Positive X, Negative X, Positive Y, Negative Y, Positive Z, Negative Z. [5] [6] The images are stored with the origin at the lower left of the image. The Positive X and Y faces must reverse the Z coordinate and the ...