Texture data anti-aliasing method and apparatus

Texture data anti-aliasing method and apparatus

Computer-implemented methods of pre-filtering texture data and methods of generating a filter control for pre-filtering texture data for generating a graphics image are disclosed. The disclosed methods include determining encoded pre-filter characteristics representing a measure of the maximum chang...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: WOODBURY, JR. WILLIAM C
Format: Patent
Sprache:eng
Schlagworte:
ADVERTISING
ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICESUSING STATIC MEANS TO PRESENT VARIABLE INFORMATION
CALCULATING
COMPUTING
COUNTING
CRYPTOGRAPHY
DISPLAY
EDUCATION
IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
PHYSICS
SEALS
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Beschreibung
Zusammenfassung:Computer-implemented methods of pre-filtering texture data and methods of generating a filter control for pre-filtering texture data for generating a graphics image are disclosed. The disclosed methods include determining encoded pre-filter characteristics representing a measure of the maximum change in a texture due to moving a least one pixel any direction in a graphics image. The encoded pre-filter characteristics can be used to control filtering of texture data for texture mapping a graphics image.