Method for updating pipelined, single port Z-buffer by segments

Details Method for updating pipelined, single port Z-buffer by segments Method for updating pipelined, single port Z-buffer by segments

1988-09-12

1990-08-21

Harkcom, Gary V.

Boots, shoes, and leggings

340729, G06F 1572

Patent

active

049512323

ABSTRACT:
A method for updating a single ported, pipelined Z-buffer where the Z-buffer is updated only after determining the beginning and ending location of a continuous group of pixel locations requiring updating in the Z-buffer.

REFERENCES:
patent: 4769636 (1988-09-01), Iwami et al.
patent: 4791567 (1988-12-01), Cline et al.
patent: 4791582 (1988-12-01), Ueda et al.
Ohhashi et al., A 32b 3-D Graphic Processor Chip with 10M Pixels/s Gouraud Shading, 1988 IEEE International Solid-State Circuits Conference, p. 168, (Feb. 18, 1988).

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