| 摘要 |
PURPOSE:To operate a self-interference check by a fewer calculating amounts, to automatically remove the self-interference parts from a self-interference stereoscopic, and to automatically correct the self-interference stereoscopic to the stereoscopic which can really exist. CONSTITUTION:As for a three-dimensional shape modeling, a flag is added to a face to be transformed or a newly prepared face by a flag adding part 3, during the execution of a shape transforming operation, and only a pair of faces whose at least one face has the flag among the pairs of faces which are different from each other, constituting the stereoscopic, is selected by a pair of face selecting part 5. The presence or absence of the interference of the selected pair of faces is decided by a self-interference checking part 6.
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