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- IIIIVVVVDDDDOOOOWWWWNNNNGGGGRRRRAAAADDDDEEEE((((1111))))
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- NNNNAAAAMMMMEEEE
- ivdowngrade - converts Inventor 2.1 files to the Inventor 2.0 and 1.0
- formats
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- SSSSYYYYNNNNOOOOPPPPSSSSIIIISSSS
- iiiivvvvddddoooowwwwnnnnggggrrrraaaaddddeeee [-v targetVersion] [infile outfile | infile ]
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- DDDDEEEESSSSCCCCRRRRIIIIPPPPTTTTIIIIOOOONNNN
- _i_v_d_o_w_n_g_r_a_d_e reads the input file _i_n_f_i_l_e and converts it to the Inventor
- format specified by -_v _t_a_r_g_e_t_V_e_r_s_i_o_n , either 1.0 or 2.0. If the -v
- option is not specified, an Inventor V2.0 file will be generated. The
- input file can be in Inventor or VRML format. The output will always be
- in ascii format. If no output file is specified, ivdowngrade writes to
- stdout. If no input file is specified as well, ivdowngrade reads from
- stdin.
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- EEEEXXXXAAAAMMMMPPPPLLLLEEEE
- iiiivvvvddddoooowwwwnnnnggggrrrraaaaddddeeee ----vvvv 1111....0000 ffffoooooooo....iiiivvvv mmmmoooooooo....iiiivvvv
- Downgrades the file foo.iv to Inventor V1.0 format, writing to
- moo.iv.
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- iiiivvvvddddoooowwwwnnnnggggrrrraaaaddddeeee ggggoooooooo....iiiivvvv
- Downgrades the file goo.iv to Inventor V2.0 format, writing to
- stdout.
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- NNNNOOOOTTTTEEEESSSS
- Because of differences between the 1.0 and 2.0 file formats, some data
- may be lost during the conversion to 1.0. For instance, the 2.0 file
- format for _S_o_S_e_p_a_r_a_t_o_r contains fields for caching and culling, but the
- 1.0 format for _S_o_S_e_p_a_r_a_t_o_r has no fields. This information is lost during
- the conversion process.
- No data is lost going from the 2.1 to the 2.0 format.
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- FFFFIIIILLLLEEEESSSS
- /usr/share/data/models/* - Sample Inventor data files
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- SSSSEEEEEEEE AAAALLLLSSSSOOOO
- inventor, ivcat, ivview, SceneViewer, gview, webspace
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- Page 1 Release 6.5 August 1991
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