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  2. UV mapping - Wikipedia

    en.wikipedia.org/wiki/UV_mapping

    UV mapping is the 3D modeling process of projecting a 3D model's surface to a 2D image for texture mapping. The letters "U" and "V" denote the axes of the 2D texture because "X", "Y", and "Z" are already used to denote the axes of the 3D object in model space, while "W" (in addition to XYZ) is used in calculating quaternion rotations, a common ...

  3. 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.

  4. Coquille board - Wikipedia

    en.wikipedia.org/wiki/Coquille_board

    Coquille board, also known as stipple board, is a type of drawing paper with a pebbled texture. The grain is impressed into the uncoated paper during manufacture. [ 1 ] Used with a soft lithographic crayon or carbon pencil , coquille produces a shading effect similar to hand stippling in a fraction of the time. [ 2 ]

  5. Defense Distributed - Wikipedia

    en.wikipedia.org/wiki/Defense_Distributed

    The company is best known for developing and releasing the files for the Liberator, the world's first completely 3D printed gun. [ 5 ] [ 6 ] On May 5, 2013, Defense Distributed made these printable STL files public, [ 7 ] and within days the United States Department of State demanded they be removed from the Internet, citing a violation of the ...

  6. Stipple engraving - Wikipedia

    en.wikipedia.org/wiki/Stipple_engraving

    Stipple engraving is a technique used to create tone in an intaglio print by distributing a pattern of dots of various sizes and densities across the image. The pattern is created on the printing plate either in engraving by gouging out the dots with a burin , or through an etching process. [ 1 ]

  7. Texture filtering - Wikipedia

    en.wikipedia.org/wiki/Texture_filtering

    During the texture mapping process for any arbitrary 3D surface, a texture lookup takes place to find out where on the texture each pixel center falls. For texture-mapped polygonal surfaces composed of triangles typical of most surfaces in 3D games and movies, every pixel (or subordinate pixel sample) of that surface will be associated with some triangle(s) and a set of barycentric coordinates ...

  8. SolidWorks - Wikipedia

    en.wikipedia.org/wiki/SolidWorks

    SolidWorks (stylized as SOLIDWORKS) is a brand within Dassault Systèmes that develops and markets software for solid modeling computer-aided design (CAD), computer-aided engineering (CAE), 3D CAD design, collaboration, analysis, and product data management. [2] The company introduced one of the first 3D CAD applications designed to run on a ...

  9. List of 3D-printed weapons and parts - Wikipedia

    en.wikipedia.org/wiki/List_of_3D-printed_weapons...

    BAD-CAD / Black Lotus Coalition .22 caliber barrel liner, spring, and fasterners .22 LR: A mostly printed .22 LR pistol. Uses a DIY metal barrel, firing pin, and spring. Simple and extremely cheap, designed to cost $5-$8. Commonly created to be sold at gun buybacks for profit. [34] A large number of remixes and variants of this design have been ...