object-oriented graphics


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Related to object-oriented graphics: Object Oriented Programming

object-oriented graphics

[¦äb‚jekt ‚ȯr·ē‚en·təd ′graf·iks]
(computer science)
vector graphics

object-oriented graphics

The representation of digital images as points, lines and other geometric entities. Object-oriented graphics is officially known as "vector graphics" and has nothing to do with object technology and object-oriented programming. See vector graphics.
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Publishers use two basic approaches for their graphics programs: bit-mapped and object-oriented graphics. With bit-mapeed graphics you paint an image on the screen dot by dot (or more properly, pixed by pixel).
With object-oriented graphics you do not paint on the screen.
Canvas 3.0: ready on your easel
One object-oriented graphics application interface is Ardent's Dore (Dynamic Object-Oriented Environment), which was written to accommodate the Ardent mini-supercomputer's closely coupled computational and graphics data architecture.
Volume rendering
An octopus created in that program holds the icons in its tentacles, each icon representing a module: Outline, Write (word processing), Database, Spreadsheet, Chart, Paint (bit-mapped graphics), Draw (object-oriented graphics), and Communications.
In Draw the pie chart becomes an object-oriented graphic. Each segment of the pie becomes a separate object.
Great Works: eight servings per package
This is the Graphics Palette, used to create object-oriented graphics. Hal selects the rounded rectangle tool and draws two shapes, one inside the other.
The library Macintosh
MacPaint represents the classic use of bit-mapped graphics; and in a second article two months later we introduced MacDraw, an object-oriented graphics program.
For object-oriented graphics, Harriett relies on Adobe Illustrator, a particular favorite of hers.
Writing about the Mac
SuperPaint combines painting (bit-mapped graphics) and drawing (object-oriented graphics) in one program.
The Auto Trace command lets you trace the outline of a graphic created on the paint layer and transform it into an object-oriented graphic.
The tools of SuperPaint 2.0
Although more difficult to use, object-oriented graphics have provided many professional-quality images for the Macintosh.
The Mac at five

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