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Basic shapes represented in vector graphics
geographic information systems, a geometric primitive (or prim) is the simplest (i.e. 'atomic' or irreducible) geometric shape that the system can handle
Geometric_primitive
Branch of mathematics
understood as geometric objects since Klein's Erlangen programme. Geometric group theory studies group actions on objects that are regarded as geometric (significantly
Geometry
Computer graphics images defined by points, lines and curves
when a high degree of geometric precision is required, and when complex information can be decomposed into simple geometric primitives. Thus, it is the preferred
Vector_graphics
Family of geometric shapes
ellipsoids, octahedra and their intermediates. It becomes an important geometric primitive widely used in computer vision, robotics, and physical simulation
Superellipsoid
Topics referred to by the same term
Street Prims F.C., football club in Derby, England In computers, a geometric primitive, or prim, is a simple shape used in 3D modeling to build into more
Prim
2-dimensional model of an object
shapes boundary representation Boolean operations on polygons 2D geometric primitive Computational geometry Digital image Nissen, Silas Boye; Haerter
2D_geometric_model
Open API by Pixar Animation Studios
that it allowed using high-level geometric primitives, like quadrics or bicubic patches, to specify geometric primitives implicitly, rather than relying
RenderMan Interface Specification
RenderMan_Interface_Specification
Topics referred to by the same term
reaction Cryptographic primitives, low-level cryptographic algorithms frequently used to build computer security systems Geometric primitive, the simplest kinds
Primitive
3D computer graphics software
award called the Suzanne Award. Blender has support for a variety of geometric primitives, including polygon meshes, Bézier curves, NURBS surfaces, metaballs
Blender_(software)
geometric models into triangle primitives, suitable for algorithms requiring triangle meshes Triangle primitive The most common rendering primitive defining
Glossary_of_computer_graphics
Graphic depiction of a geographic phenomenon
to represent a phenomenon determine a choice of Geometric primitive; each type of geometric primitive is drawn with a different type of visual symbol
Map_symbol
Polyhedron made from triangles that approximates a sphere
shape of Goldberg polyhedra. Geodesic polyhedra are available as geometric primitives in the Blender 3D modeling software package, which calls them icospheres:
Geodesic_polyhedron
Computer software architecture in 3D computer graphics
bounding volume of each geometric primitive. Split. Split large primitives into smaller, diceable primitives. Dice. Convert the primitive into a grid of micropolygons
Reyes_rendering
Topics referred to by the same term
documents Euclidean vector, a geometric object with a direction and magnitude Vector graphics, images defined by geometric primitives as opposed to bitmaps Vector
Vector
Visual aid used in mathematics
onto the shape, size, orientation, and surface appearance of a base geometric primitive." Tensor glyphs are a particular case of multivariate data glyphs
Tensor_glyph
Creating a complex 3D surface or object by combining primitive objects
intersection (AND) and difference (NOT), as well as geometric transformations of those sets. A primitive can typically be described by a procedure which accepts
Constructive_solid_geometry
property. It also enjoys normalization. This is achieved by adding geometric primitives to the core rules of the type theory, including a formal interval
Cubical_type_theory
Text-based ray-tracing program
ready-made scenes, textures, and objects support for a number of geometric primitives and constructive solid geometry several kinds of light sources atmospheric
POV-Ray
Family of geometric shapes
simplicity, they are popular geometric modeling tools, especially in computer graphics. It becomes an important geometric primitive widely used in computer
Superquadrics
Home video game console
Dreisbach criticized the Saturn's use of quadrilaterals as its basic geometric primitive, in contrast to the triangles rendered by the PlayStation and the
Sega_Saturn
Algorithm for generating contour lines on a 2D scalar field
also possible to reduce the size of the output by using indexed geometric primitives, i.e. create an array of 2D vertices and specify lines or polygons
Marching_squares
Free software for creating 3D objects
interactively modified in 3D. Instead, an OpenSCAD script specifies geometric primitives (such as spheres, boxes, cylinders, etc.) and defines how they are
OpenSCAD
Graphics created using computers
character maps in 2D video games, geometric primitives in CAD, or polygons or triangles in 3D rendering. Primitives may be supported in hardware for efficient
Computer_graphics
Basic 3D shape extracted from a 2D image
purposes of behavior recognition. The cuboid is regarded as a basic geometric primitive type and is used to depict three-dimensional objects within a three
Cuboid_(computer_vision)
mapping is commonly used to texture map non-platonic solids, non-geometric primitives, and other irregularly shaped objects, such as characters and furniture
UVW_mapping
rendering applications, the scene contains many fewer elements (e.g. geometric primitives) than image pixels. In those cases, object order algorithms are usually
Image and object order rendering
Image_and_object_order_rendering
Computer graphics polygon very small relative to the image being rendered
micropolygons was developed within the Reyes algorithm, in which geometric primitives are tessellated at render time into a rectangular grid of tiny, four-sided
Micropolygon
Computer-based generation of digital images
or similar device) of 2D computer graphics primitives. These editors generally provide geometric primitives as well as digital images; and some even support
2D_computer_graphics
database. Usual 3D file formats describe a virtual world in terms of geometric primitives. These may be cubes and spheres in a CSG tree, NURBS patches, a set
Generative_Modelling_Language
List of common GUI elements
that represents the supported drag operation. Interaction technique Geometric primitive Wikimedia Commons has media related to Graphical user interface.
List of graphical user interface elements
List_of_graphical_user_interface_elements
Hard outer layer of diatoms
world on microscopy-uk.org.uk Superellipse And Superellipsoid, A Geometric Primitive for Computer Aided Design, by Paul Bourke, January 1990 Supershapes
Frustule
Distance from a point to the boundary of a set
the GPU at 120 fps. The work makes use of Inigo Quilez's list of geometric primitives in SDF, Figma co-founder Evan Wallace's Gaussian blur in SDF, and
Signed_distance_function
Topics referred to by the same term
gravitational attraction of its own field energy Geon (psychology), a geometrical primitive out of which everyday objects can be represented Geon, short for
Geon
Database of data representing objects in geometric space
values in a table. Most commonly, a single spatial value would be a geometric primitive (point, line, polygon, etc.) based on the vector data model. The
Spatial_database
Computer program library
monitoring of keyboard and mouse input. Routines for drawing a number of geometric primitives (both in solid and wireframe mode) are also provided, including cubes
OpenGL_Utility_Toolkit
Form of computer-aided engineering
include nonuniform rational B-spline (NURBS), splines, patches, and geometric primitives. Digital sculpting – There are three types of digital sculpting:
3D_modeling
implements a REYES architecture using a micropolygon pipeline that dices geometric primitives into sub-pixel quadrilaterals. This pipeline follows a structured
Aqsis
Image file format family
represent entities, so that a wide range of graphical information and geometric primitives can be accommodated. Rather than establish an explicit graphics file
Computer_Graphics_Metafile
Thematic map based on symbol size
" "medium," and "large") are also used. While all dimensions of geometric primitives (i.e., points, lines, and regions) on a map can be resized according
Proportional_symbol_map
Element of interaction in a graphical user interface
on websites and on mobile apps Graphical user interface elements Geometric primitive Widget engine for mostly unrelated, physically inspired "widgets"
Graphical_widget
Adjusting the complexity of a 3D model representation to save storage and computation
with many such objects, there would be too many polygons (or other geometric primitives) for the visible surface algorithms to efficiently handle. The proposed
Level of detail (computer graphics)
Level_of_detail_(computer_graphics)
Property of a mathematical space
represent shapes, but almost all are fundamentally based on a set of geometric primitives corresponding to the spatial dimensions: Point (0-dimensional), a
Dimension
Excluding certain graphical elements from being rendered in a scene
exact usage varies among many sources. Scene model elements include geometric primitives: points or vertices; line segments or edges; polygons or faces; and
Clipping_(computer_graphics)
Statement that is taken to be true
Euclid's Elements, where a list of postulates is given (common-sensical geometric facts drawn from our experience), followed by a list of "common notions"
Axiom
Free and open-source object relational database management system
including text and composite types) up to 1 GB in total storage size Geometric primitives IPv4 and IPv6 addresses Classless Inter-Domain Routing (CIDR) blocks
PostgreSQL
GIS tool for merging attribute tables
operation is the formulation of a spatial relationship between two geometric primitives as a logical predicate; that is, a criterion that can be evaluated
Spatial_join
Method of defining surface detail on a computer-generated graphic or 3D model
appearance of a texture mapped landscape without the use of traditional geometric primitives. Every triangle can be further subdivided into groups of about 16
Texture_mapping
Multi-dimensional generalization of triangle
triangulation Complete graph Delaunay triangulation Distance geometry Geometric primitive Hill tetrahedron Hypersimplex List of regular polytopes Metcalfe's
Simplex
3D modeling and animation package
modeling and rendering program. An operator can assemble a scene out of geometric primitives or custom extruded or lathed objects. Various view ports are available
Cyber_Studio
Collaborative map database
interconnect. A map feature or element is modelled as one of three geometric primitives: A node is a point with a geographic coordinate expressed in the
OpenStreetMap
1987 short film by John Lasseter
frame of animation from the scenes contained more than ten thousand geometric primitives, which in turn were made up of more than thirty million polygons
Red's_Dream
Mathematical model of the physical space
results of what are now called algebra and number theory, explained in geometrical language. For more than two thousand years, the adjective "Euclidean"
Euclidean_geometry
Open-source 3D modelling software
Modeling Data – supplies data structures to represent 2D and 3D geometric primitives (analytical curves: Line, circle, ellipse, hyperbola, parabola, Bézier
Open_Cascade_Technology
This is a list of two-dimensional geometric shapes in Euclidean and other geometries. For mathematical objects in more dimensions, see list of mathematical
List of two-dimensional geometric shapes
List_of_two-dimensional_geometric_shapes
3D rendering software (1989–2017)
effects, environments, camera lenses, and light sources. Supported geometric primitives include polygons, subdivision surfaces, and trimmed free-form surfaces
Mental_Ray
IBM PC graphic adapter and display standard
Graph X, a software library for Hercules graphical-mode support and geometric primitives. Popular IBM PC programs such as Lotus 1-2-3 spreadsheet, AutoCAD
Hercules_Graphics_Card
Operating system for Amiga computers
graphics chipset, via graphics.library, which provides an API for geometric primitives, raster graphic operations and handling of sprites. As this API could
AmigaOS
Producing images of 3D scenes
different displays and printers A geometric scene description may include: Size, position, and orientation of geometric primitives such as spheres and cones (which
Rendering_(computer_graphics)
processed image data (acquired by a digital camera) Vector graphics use geometric primitives such as points, lines, curves, and polygons to represent images.
List_of_file_formats
Text used to label maps
map; this is typically called annotation. Text can be modeled as a Geometric primitive, like points, lines, and polygons, and in graphics software, it is
Typography_(cartography)
Standard for encoding geographical information
uses coordinate geometry to represent each shape as one of several geometric primitives, most commonly points (a single coordinate of zero dimension), lines
GIS_file_format
Video game templates
viable solution, enabling level designers to utilize elementary geometric primitives for the creation of intricate spatial structures. Brush-based modeling
Brush_(video_games)
Technical standard for retrieving GIS data
support for basic geometric 'primitives': points, lines, polygons, etc. GML 3.1.1 contains encoding support for more advanced geometric representations:
Web_Feature_Service
Computer graphics related to video games
period, such as seven days. Vector graphics refer to the use of geometrical primitives such as points, lines, and curves (i.e., shapes based on mathematical
Video_game_graphics
are listed below: Use of geometries in the STL file format or geometrically primitive forms (e.g. ball, cylinder, cone) and their union, intersection
OpenLB
Film industry honor
Photoshop to Edwin Catmull, Tony deRose and Jos Stam for work on 3D geometric primitives 2019 —N/a 2020 (93rd) to Zvi Reznic, Meir Feder, Guy Dorman and Ron
Academy Scientific and Technical Award
Academy_Scientific_and_Technical_Award
Number with an integer power equal to 1
roots of unity, except 1, are primitive. In the above formula in terms of exponential and trigonometric functions, the primitive nth roots of unity are those
Root_of_unity
deformation Fresnel equations Gaussian splatting Geometric modeling Geometric primitive Geometrical optics Geometry processing Global illumination Gouraud
List of computer graphics and descriptive geometry topics
List_of_computer_graphics_and_descriptive_geometry_topics
Integer side lengths of a right triangle
(3, 4, 5) is a primitive Pythagorean triple whereas (6, 8, 10) is not. Every Pythagorean triple can be scaled to a unique primitive Pythagorean triple
Pythagorean_triple
Design of geospatial data storage
a geographic coordinate system, selected from a set of available geometric primitives, such as points, lines, and polygons. Although there are dozens of
Data_model_(GIS)
3D rendering software developed by Autodesk
billions of spatially incoherent rays throughout a 3D scene composed of geometric primitives including polygons, hair splines, and volumes. It often uses multiple
Autodesk_Arnold
Methodological basis for 3D CAD/CAM solid modeling and image rendering
operators for solid modeling is largely due to Voelcker and Requicha's geometric modelling group at the University of Rochester. Before ray casting (and
Ray_casting
Repeating unit formed by the vectors spanning the points of a lattice
There are two special cases of the unit cell: the primitive cell and the conventional cell. The primitive cell is a unit cell corresponding to a single lattice
Unit_cell
Non-tensorial representation of the spin group
associated with Euclidean space. Spinors can be thought of as companion geometric objects to Euclidean space that, like Euclidean vectors, respond when
Spinor
Computer graphics program for 3D modelling, animation and rendering
to add in its usefulness and simplicity. It supports a variety of geometric primitives, including polygon meshes and Bézier curves. Its features also allow
Cheetah3D
Set of principles for modeling solid geometry
represented as the sweep of a primitive moving according to a space trajectory, except in very simple cases. This forces modern geometric modeling systems to maintain
Solid_modeling
Basic proposition or assumption
Euclid's Elements; its hundreds of geometric propositions can be deduced from a set of definitions, postulates, and primitive notions: all three types constitute
First_principle
Open-source geometric modelling kernel
covers the following topics: Geometry kernels - basic geometric operations on geometric primitives Arithmetic and algebra Convex hull algorithms Polygons
CGAL
crystal. While such effects are typically limited to individual, geometrically primitive structures such as nanowires, the specific architecture allows
Nanolattice
Subarea of robotics
position of the next measurement according to a set of predefined geometric primitives. This improves the efficiency by 42%. In recent years, using touch
Robotic_sensing
such as limbs, detected with three synchronized cameras by matching geometric primitives to multi-view contours, or head and hand tracking using stereo cameras
Markerless_motion_capture
Free and open-source multiphysics platform
mesh-free, immersed boundary approach generation and manipulation of geometric primitives Implemented phenomena: Transport processes multicomponent transport
Advanced_Simulation_Library
2-dimensional lattice
are two rectangular Bravais lattices: primitive rectangular and centered rectangular (or rhombic). The primitive rectangular lattice can also be described
Rectangular_lattice
Medieval European maps of the world
concept and in their concrete practice are founded on a systematically geometric projection of the known world. The basis of this projection, however,
Mappa_mundi
Closed volume that completely contains the union of a set of objects
objects in the set. Bounding volumes are used to improve the efficiency of geometrical operations, such as by using simple regions, having simpler ways to test
Bounding_volume
One of the five 2D Bravais lattices
types. The symmetry category of the lattice is wallpaper group p6m. The primitive translation vectors of the hexagonal lattice form an angle of 120° and
Hexagonal_lattice
Classification of crystalline materials by their three-dimensional structural geometry
crystallography, a crystal system is a set of point groups (a group of geometric symmetries with at least one fixed point). A lattice system is a set of
Crystal_system
Mathematical tree of integer right triangles
tree of primitive Pythagorean triples is a mathematical tree in which each node represents a primitive Pythagorean triple and each primitive Pythagorean
Tree of primitive Pythagorean triples
Tree_of_primitive_Pythagorean_triples
Software design pattern
specific raster form is used, and is different from other primitive shapes. The case for other primitive shapes like lines and polygons is similar. Thus, the
Visitor_pattern
Indefinite integral
In calculus, an antiderivative, inverse derivative, primitive function, primitive integral or indefinite integral of a function f is a differentiable
Antiderivative
function Arithmetic–geometric mean Ackermann function: in the theory of computation, a computable function that is not primitive recursive. Dirac delta
List of mathematical functions
List_of_mathematical_functions
Theory of subatomic structure
with counting the numbers of solutions to geometric questions. Enumerative geometry studies a class of geometric objects called algebraic varieties which
String_theory
Algorithm to find Euclidean shortest paths
technique known. This algorithm is restricted to 2D grids. CWave - Uses geometric primitives (discrete circular arcs and lines) to represent the propagating wave
Any-angle_path_planning
Minoan sacred cave on Crete
Minoan Kamares ware to earliest Mycenaean levels; finds represented the Geometric Style of the ninth century BCE, but few later than that. More recent excavation
Psychro_Cave
BASIC programming language dialect
supported by GW-BASIC and QBasic on the IBM PC, with support for drawing geometric primitives, playing sounds, String Manipulation, and displaying text in various
SmallBASIC
Completion of the usual space with "points at infinity"
two classes of definitions. In synthetic geometry, point and line are primitive entities that are related by the incidence relation "a point is on a line"
Projective_space
Romanian sculptor, photographer and painter (1876–1957)
des Beaux-Arts in Paris from 1905 to 1907. His art emphasizes clean geometrical lines that balance forms inherent in his materials with the symbolic
Constantin_Brâncuși
Conditions for switching order of integration in calculus
principle – Geometrical concept relating area and volume − an early particular case Coarea formula – Mathematic formula − generalization to geometric measure
Fubini's_theorem
Software for Lego modelling
format describes "part" (representation of Lego brick) as a set of geometric primitives ("p") in a form of polygonal triangulated mesh. LDraw "models" consists
LDraw
These render data-driven visualization components (e.g., 3D models, geometric primitives, ESRI shapefiles, etc.) arranged in a scene graph. Display Systems:
Eye-Sys
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