Polygon (computer graphics)

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Polygons are used in computer graphics to compose images that are three-dimensional in appearance.^[1] Polygons are built up of vertices, and are typically used as triangles.

A

Beginning with the fifth generation of video game consoles, the use of polygons became more common, and with each succeeding generation, polygonal models became increasingly complex.

Competing methods for rendering polygons that avoid seams

• Point
  • Floating Point
  • Fixed-Point
  • Polygon
  • because of
    scanline
    has its own direction in space and may show its front or back side to the viewer.
• Fraction (mathematics)
  • Bresenham's line algorithm
  • Polygons have to be split into triangles
  • The whole triangle shows the same side to the viewer
  • The
    Fraction (mathematics)
• Barycentric coordinates (mathematics)
  • Used in raytracing

See also

• Low poly
• Polygon, for general polygon information
• Polygon mesh, for polygon object representation
• Polygon modeling

References

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