Subdividing geometry images in graphics hardware

Details Subdividing geometry images in graphics hardware Subdividing geometry images in graphics hardware

2011-04-29

2011-10-25

Yang, Ryan R (Department: 2628)

Computer graphics processing and selective visual display system

Computer graphics processing

Adjusting level of detail

C345S423000

Reexamination Certificate

active

08044957

ABSTRACT:
A system may include a graphics memory, a data bus, a processor, and a vertex shader. The data bus may be operatively connected to the graphics memory. The processor may send vertex data to the graphics memory via the data bus. The vertex shader may read the vertex data from the graphics memory and may subdivide the vertex data into subdivided vertex data. The vertex shader may also write the subdivided vertex data to the graphics memory.

REFERENCES:
patent: 6747644 (2004-06-01), Deering
patent: 7071936 (2006-07-01), Hoppe et al.
patent: 7436405 (2008-10-01), Losasso Petterson et al.

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