Patent ID: 8730239
Filing Date: 2014-05-20
Classification: G06T

Abstract:
1. A computer-implemented method of providing a transition between first and second regions within a virtual scene, the first region being rendered by a direct illumination method and the second region being rendered using a translucent illumination method based on a transmittance distance, and the two regions being connected to one another along a border line, the second region featuring sharply diminishing illumination from the border line, the method comprising: adding, using a processor, an overlay of additional illumination to the first region as to make the illumination in portions of the first region that are close to the borderline similar to that of portions of the second region that are close to the border line; and calculating, using a processor, a shifted transmittance distance that shifts the transmittance distance, on which calculation of the illumination of the second region is based, away from the first region wherein the shifted transmittance distance is a value greater than zero.