3dlabs Oxygen VX1-16 Bedienungsanleitung PDF herunterladen (Seite 43)

3Dlabs Oxygen VX1-16 User's Guide

Streaming SIMD

An instruction set developed by Intel for Pentium III-processor based systems. Streaming SIMD can improve

3D vertice transformation and lighting, among other operations.

SVGA

Super Video Graphics Array. SVGA runs at 800 x 600.

Tessellation

The initial part of the 3D pipeline where the object is described by a set of triangles.

Texture Mapping

A technique that enables 2D graphic images to be “wrapped” around or “pasted” on to a 3D primitive.

Perspective correction and lighting calculations allow for added realism.

Transformation

The change in rotation, size and perspective of an object in 3D space.

Transparency

A function that refers to the rendering of transparent (non-opaque) objects. Transparency is generally

accomplished on a polygon rendering system using either screen-door transparency or alpha blending.

Vectors/second

Lines drawn per second.

VGA

Video Graphics Array. VGA runs at 640 x 480.

VHR

Very High Resolution. VHR runs at 1280 x 1024.

VRAM

Video Random Access Memory is an expensive, fast type of RAM that is used as display memory on high-end

graphics boards.

VRML

Virtual Reality Modeling Language.

Z-Buffer

Also known as the Depth Buffer, the Z-Buffer is a region of memory containing the depth component of a

pixel. Used, for example, to eliminate hidden surfaces from the image.

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3dlabs Oxygen VX1-16 Bedienungsanleitung Seite 43