Invention Grant
US09569881B2 Method and apparatus processing ray bounding box intersection 有权
方法和设备处理射线边界框交点

Method and apparatus processing ray bounding box intersection
Abstract:
A method of processing ray tracing comprising acquiring information about a light source and a bounding box that are located in a three-dimensional graphics (3D) graphics environment, the bounding box containing an object; testing whether a ray generated by the light source intersects the bounding box along each of first to third coordinate axes that define the 3D graphics environment based on the acquired information; and rendering the object in response to a result of the testing being that the ray intersects the bounding box along all of the first through third coordinate axes.
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