Computer graphics processing and selective visual display system – Computer graphics processing – Attributes
Reexamination Certificate
2006-03-14
2006-03-14
Bella, Matthew C. (Department: 2676)
Computer graphics processing and selective visual display system
Computer graphics processing
Attributes
C345S428000, C345S587000, C345S620000
Reexamination Certificate
active
07012614
ABSTRACT:
The present invention provides texture roaming via dimension elevation. A degree elevated texture is used to contain level of detail (LOD) levels (or tiles) of a clip-map across a degree elevated coordinate space. For example, a three-dimensional (3D) texture is used for two-dimensional (2D) clip-mapping, a four-dimensional (4D) texture is used for 3D clip-mapping, and a 2D texture is used for one-dimensional (1D) clip-mapping. Once the levels of a clip-map are placed in an extra dimension coordinate space, the extra dimension texture coordinate value can be computed based on clip-mapping rules.
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Chalfin Alex
Farinelli Paolo
Bella Matthew C.
Cunningham G. F.
Silicon Graphics Inc.
Sterne Kessler Goldstein & Fox P.L.L.C.
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