System and method for rendering virtual contaminants

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United States of America Patent

PATENT NO 9754423
SERIAL NO

15332246

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Abstract

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Method and computer system for performing a computer simulation in which virtual contaminants are rendered on a scene thereof. A model defining a virtual environment of the computer simulation is loaded into memory module. The virtual environment defines a first additive zone and a second subtractive zone with vector paths therewithin and being at least partially enclosed within the first additive zone. An image generator module is used for adding a virtual contaminant over the first additive zone, removing, at least partially, the virtual contaminant within the second subtractive zone along the paths in 2D leaving a remaining virtual contaminant in the first additive zone and rendering an image for display comprising the remaining virtual contaminant in the virtual environment using a visual texture of the virtual contaminant. At least one border is defined along the paths for allowing smooth visual transition with one or more neighboring images.

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Patent Owner(s)

Patent OwnerAddress
CAE INC8585 CHEMIN DE LA COTE-DE-LIESSE SAINT-LAURENT H4T 1G6

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Anghel, Bogdan Pierrefonds, CA 4 2
Christin, Olivier Saint-Laurent, CA 4 2
Piché, Patrick Saint-Eustache, CA 4 2

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