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Method and system for pivot-point based adaptive soft shadow estimation
Method and system for pivot-point based adaptive soft shadow estimation
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机译:基于枢轴点的自适应软阴影估计方法和系统
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摘要
An apparatus and method for soft shadow calculations, the method including dividing an area light source into a patch of points, obtaining a packet of points on a surface that is subject to illumination by the patch of points, determining a form-factor value for each of the points in the packet of points; and simultaneously performing adaptive soft shadow calculations for each of the points in the packet based on the point in the packet having the greatest form-factor.
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