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  2. Physically based rendering - Wikipedia

    en.wikipedia.org/wiki/Physically_based_rendering

    A diamond plate texture rendered close-up using physically based rendering principles. Microfacet abrasions cover the material, giving it a rough, realistic look even though the material is a metal. Specular highlights are high and realistically modeled at the appropriate edge of the tread using a normal map.

  3. Normal mapping - Wikipedia

    en.wikipedia.org/wiki/Normal_mapping

    In 3D computer graphics, normal mapping, or Dot3 bump mapping, is a texture mapping technique used for faking the lighting of bumps and dents – an implementation of bump mapping. It is used to add details without using more polygons. [1] A common use of this technique is to greatly enhance the appearance and details of a low polygon model by ...

  4. Etching - Wikipedia

    en.wikipedia.org/wiki/Etching

    Etching by goldsmiths and other metal-workers in order to decorate metal items such as guns, armour, cups and plates has been known in Europe since the Middle Ages at least, and may go back to antiquity. The elaborate decoration of armour, in Germany at least, was an art probably imported from Italy around the end of the 15th century—little ...

  5. Wikipedia : Public domain image resources

    en.wikipedia.org/wiki/Wikipedia:Public_domain...

    ShareTextures.com Over 800 PBR textures under CC0 (public) license. Snappygoat.com – 13,990,108 Free Public Domain/CC0 Images from multiple sources. Single search for images from Wikimedia Commons, Pixabay, Flickr, British Library, NYPL and others. Full image downloads without login or restrictions. Includes a meme maker.

  6. Blend modes - Wikipedia

    en.wikipedia.org/wiki/Blend_modes

    Blend modes. A sketch colored digitally with use of several different blend modes in order to preserve the pencil lines and paper texture below the color layers. Blend modes (alternatively blending modes[1] or mixing modes[2]) in digital image editing and computer graphics are used to determine how two layers are blended with each other.

  7. Image texture - Wikipedia

    en.wikipedia.org/wiki/Image_texture

    Natural texture example. An image texture is the small-scale structure perceived on an image, based on the spatial arrangement of color or intensities. [1] It can be quantified by a set of metrics calculated in image processing. Image texture metrics give us information about the whole image or selected regions. [1]

  8. 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.

  9. Texture (visual arts) - Wikipedia

    en.wikipedia.org/wiki/Texture_(visual_arts)

    Texture (visual arts) In the visual arts, texture refers to the perceived surface quality of a work of art. It is an element found in both two-dimensional and three-dimensional designs, and it is characterized by its visual and physical properties. The use of texture, in conjunction with other design elements, can convey a wide range of ...