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VLA format information and examples from John Burkardt
Author: John Burkardt Change: 08 Mar 2007 Tomasz Lis adjusted to new core Change: 31 Mar 2008 Tomasz Lis fixed file reading routine A list of supported elements follows. Please modify if you'll enhance something. Format support note - reading: - No vertices support (but line points supported) - No faces support - No meshes support - No materials support - No textures support - No texture UV support - No cameras or default view support - No environment or lights supported - 31-bit shapes/lines support (restricted by SHAPES_MAX and SHAPE_ORDER_MAX) Format support note - writing: - No vertices support (but line points supported) - No faces support - No meshes support - No materials support - No textures support - No texture UV support - No cameras or default view support - No environment or lights supported - Full 32-bit shapes/lines support Examples: set comment cube.vla created by IVREAD set comment Original data in cube.iv. set comment set intensity EXPLICIT set parametric NON_PARAMETRIC set filecontent LINES set filetype NEW set depthcue 0 set defaultdraw stellar set coordsys RIGHT set author IVREAD set site Buhl Planetarium set library_id UNKNOWN P 8.59816 5.55317 -3.05561 1.00000 L 8.59816 2.49756 0.000000E+00 1.00000 L 8.59816 2.49756 -3.05561 1.00000 L 8.59816 5.55317 -3.05561 1.00000 P 8.59816 5.55317 0.000000E+00 1.00000 ...etc... L 2.48695 2.49756 -3.05561 1.00000 Copying and copyrights: This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.