| 摘要 |
PURPOSE:To use information of a two-dimensional drawing which is previously generated, to perform a three-dimensional solid arrangement and to reduce plural processings required for the input operation of three-dimensional arrangement and to reduce parameter input by selecting a two-dimensional drawing element to give an instruction to arrange the three-dimensional solid. CONSTITUTION:A command analysis processing part 12 judges whether the operation of a user is an arrangement operation or not, and transfers the operation data to a two-dimension/three-dimension integrated graphic processing part 15. The two-dimension/three-dimension integrated graphic processing part 15 analyzes element data being operation data, pick up data and input data, and judges whether they are in three-dimensional arrangement or not. When they are judged to be in three-dimensional arrangement, a three-dimensional arrangement parameter is obtained by using a three-dimensional processing parameter calculation part 16. When the arrangement operation and the arrangement parameter are decided, thereby, the two-dimension/three-dimension integration processing part 15 calls a solid form processing part 18 and executes a three-dimensional arrangement processing. |
