DEVICES AND METHODS FOR GENERATING ELEMENTARY GEOMETRIES

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United States of America Patent

SERIAL NO

15520832

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Abstract

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Elementary geometries for rendering objects of a 3D scene are generated from input geometry data sets. Instructions of a source program are transformed into a code executable in a rendering pipeline by at least one graphics processor, by segmenting the source program into sub-programs, each adapted to process the input data sets, and by ordering the sub-programs in function of the instructions. Each ordered sub-program is configured in the executable code for being executed only after the preceding sub-program has been executed for all input data sets. Launching the execution of instructions to generate elementary geometries includes determining among the sub-programs a starting sub-program, deactivating all sub-programs preceding it and activating it as well as all sub-programs following it. Modularity is thereby introduced in generating elementary geometries, allowing time-efficient lazy execution of grammar rules.

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Patent Owner(s)

Patent OwnerAddress
THOMSON LICENSING2 INDEPENDENCE WAY SUITE #200 PRINCETON NJ 08543-5312

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
HIRTZLIN, Patrice Betton, FR 27 338
MARVIE, Jean-Eudes BETTON, FR 37 262
REPAIN, Alex Lyon, FR 1 23

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