| 摘要 |
PURPOSE:To save file capacity and efficient processing by storing both or one of equation data and face data as to one graphic and managing the result in matching with the data kind and the purpose of application into a 3-dimension graphic data file. CONSTITUTION:The 3-dimension graphic data is registered by a registration section 1. In this case, the name of graphic, an index and the 3-dimension graphic data equation data are designated. The index commands one of the following three kinds. That is, index=1 stores the equation data and face data, index=2 stores only an equation data and index=3 stores only a face data. The designated graphic name, index and 3-dimension graphic data are registered in the 3-dimension data file 10 through a file control section 2, which manages the graphic name and the location of data (pointer) in a file correspondingly. |
