Method and apparatus for sampling non-power of two dimension...

Details Method and apparatus for sampling non-power of two dimension... Method and apparatus for sampling non-power of two dimension...

2006-11-14

2006-11-14

Sajous, Wesner (Department: 2628)

Computer graphics processing and selective visual display system

Computer graphics processing

Attributes

C345S428000, C345S586000, C345S606000, C345S660000, C382S276000, C382S300000

Reexamination Certificate

active

07136071

ABSTRACT:
An apparatus and method for using non-power of two texture maps is described. Normalized texture map coordinates such as s and t are converted from a floating point format to a fixed point format and wrapping operations are performed to produce unnormalized texture map coordinates such as u and v corresponding to non-power of two texture maps.

REFERENCES:
patent: 5877771 (1999-03-01), Drebin et al.
patent: 6184889 (2001-02-01), D'Amora
patent: 6292193 (2001-09-01), Perry et al.
patent: 6876362 (2005-04-01), Newhall et al.
patent: 6919904 (2005-07-01), Kilgariff
patent: 2003/0164840 (2003-09-01), O'Driscoll
patent: 2005/0110790 (2005-05-01), D'Amora

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