Generating partials for perspective corrected texture...

Details Generating partials for perspective corrected texture... Generating partials for perspective corrected texture...

2005-06-14

2005-06-14

Bella, Matthew C. (Department: 2676)

Computer graphics processing and selective visual display system

Computer graphics processing

Attributes

C345S583000, C345S586000, C345S588000

Reexamination Certificate

active

06906723

ABSTRACT:
A method, program and apparatus for generating partial differential equations for perspective corrected texture coordinates in a computer graphics display are provided. The present invention comprises calculating texture coordinates for four adjacent pixels and then determining the differences between the coordinates. A perspective correction factor is then calculated, which is multiplied by each coordinate difference.

REFERENCES:
patent: 6204875 (2001-03-01), De Loor et al.

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