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.\" RCSid "$Id" |
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.\" RCSid "$Id$" |
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.TH VWRIGHT 1 8/29/96 RADIANCE |
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.SH NAME |
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vwright - normalize a RADIANCE view, shift it to the right |
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the constant names are as follows: |
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.sp |
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.nf |
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Nt: view type ('v'==1,'l'==2,'a'==3,'h'==4,'c'==5) |
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Nt: view type ('v'==1,'l'==2,'a'==3,'h'==4,'c'==5,'s'==6) |
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Npx: view point x value |
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Npy: view point y value |
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Npz: view point z value |
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Ndx: view direction x value (normalized) |
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Ndy: view direction y value (normalized) |
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Ndz: view direction z value (normalized) |
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Nd: view focal distance |
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Nux: view up vector x value (normalized) |
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Nuy: view up vector y value (normalized) |
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Nuz: view up vector z value (normalized) |
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view named "left" 2.5 inches to the right |
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and render from there: |
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.IP "" .2i |
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rad -v "right `rad -n -s -V -v left examp.rif | vwright 2.5`" examp.rif & |
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rad \-v "right `rad \-n \-s \-V \-v left examp.rif | vwright 2.5`" examp.rif & |
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.PP |
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To pass a view to |
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.I rcalc |
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for conversion to some other view: |
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.IP "" .2i |
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rcalc -n -e `vwright orig < orig.vf` -f viewmod.cal -o view.fmt > new.vf |
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rcalc \-n \-e `vwright orig < orig.vf` \-f viewmod.cal \-o view.fmt > new.vf |
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.SH AUTHOR |
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Greg Ward |
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.SH "SEE ALSO" |
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pdfblur(1), rad(1), rcalc(1), rpict(1), rview(1) |
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pdfblur(1), rad(1), rcalc(1), rpict(1), rvu(1) |
