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.\" RCSid "$Id: psketch.1,v 1.2 2018/08/21 17:22:44 greg Exp $" |
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.TH PSKETCH 1 8/26/2017 RADIANCE |
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.SH NAME |
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psketch - apply non-photorealistic rendering to select objects in picture |
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.SH SYNOPSIS |
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.B psketch |
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[ |
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.B "-m modname" |
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][ |
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.B "-M modfile" |
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][ |
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.B "-s smoothing" |
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] |
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.B octree |
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.B input.hdr |
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[ |
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.B output.hdr |
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] |
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.SH DESCRIPTION |
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.I Psketch |
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takes a RADIANCE octree and a picture file |
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and at least one modifier name given by one or more |
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.I \-m |
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and |
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.I \-M |
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options, |
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which may be intermingled. |
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The |
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.I \-m |
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option names a modifier for objects that will be sketched out |
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by the program. |
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The |
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.I \-M |
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option indicates a file of such modifier names that |
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will be read in and included in the operation. |
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The |
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.I \-s |
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option is a smoothing parameter to determine the amount of blur |
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applied to the selected objects. |
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The default value is 0.8, and the setting must be between 0 and 1. |
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.PP |
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The picture should have been created from a previous |
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.I rpict(1) |
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or |
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.I rvu(1) |
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calculation using the given octree. |
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.SH AUTHOR |
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Greg Ward |
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.SH "SEE ALSO" |
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oconv(1), rpict(1), rtrace(1), rvu(1), ximage(1), xshowtrace(1) |
