| 1 |
greg |
1.3 |
.\" RCSid "$Id: psketch.1,v 1.2 2018/08/21 17:22:44 greg Exp $" |
| 2 |
greg |
1.1 |
.TH PSKETCH 1 8/26/2017 RADIANCE |
| 3 |
|
|
.SH NAME |
| 4 |
|
|
psketch - apply non-photorealistic rendering to select objects in picture |
| 5 |
|
|
.SH SYNOPSIS |
| 6 |
|
|
.B psketch |
| 7 |
|
|
[ |
| 8 |
|
|
.B "-m modname" |
| 9 |
|
|
][ |
| 10 |
|
|
.B "-M modfile" |
| 11 |
greg |
1.3 |
][ |
| 12 |
|
|
.B "-s smoothing" |
| 13 |
greg |
1.1 |
] |
| 14 |
|
|
.B octree |
| 15 |
|
|
.B input.hdr |
| 16 |
|
|
[ |
| 17 |
|
|
.B output.hdr |
| 18 |
|
|
] |
| 19 |
|
|
.SH DESCRIPTION |
| 20 |
|
|
.I Psketch |
| 21 |
|
|
takes a RADIANCE octree and a picture file |
| 22 |
|
|
and at least one modifier name given by one or more |
| 23 |
|
|
.I \-m |
| 24 |
|
|
and |
| 25 |
|
|
.I \-M |
| 26 |
|
|
options, |
| 27 |
|
|
which may be intermingled. |
| 28 |
|
|
The |
| 29 |
|
|
.I \-m |
| 30 |
|
|
option names a modifier for objects that will be sketched out |
| 31 |
|
|
by the program. |
| 32 |
|
|
The |
| 33 |
|
|
.I \-M |
| 34 |
|
|
option indicates a file of such modifier names that |
| 35 |
|
|
will be read in and included in the operation. |
| 36 |
greg |
1.3 |
The |
| 37 |
|
|
.I \-s |
| 38 |
|
|
option is a smoothing parameter to determine the amount of blur |
| 39 |
|
|
applied to the selected objects. |
| 40 |
|
|
The default value is 0.8, and the setting must be between 0 and 1. |
| 41 |
|
|
.PP |
| 42 |
greg |
1.1 |
The picture should have been created from a previous |
| 43 |
|
|
.I rpict(1) |
| 44 |
|
|
or |
| 45 |
|
|
.I rvu(1) |
| 46 |
|
|
calculation using the given octree. |
| 47 |
|
|
.SH AUTHOR |
| 48 |
|
|
Greg Ward |
| 49 |
|
|
.SH "SEE ALSO" |
| 50 |
greg |
1.2 |
oconv(1), rpict(1), rtrace(1), rvu(1), ximage(1), xshowtrace(1) |
