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diff --git a/upstream/opensuse-leap-15-6/man1/ppmwheel.1 b/upstream/opensuse-leap-15-6/man1/ppmwheel.1 new file mode 100644 index 00000000..3ca574d2 --- /dev/null +++ b/upstream/opensuse-leap-15-6/man1/ppmwheel.1 @@ -0,0 +1,66 @@ +\ +.\" This man page was generated by the Netpbm tool 'makeman' from HTML source. +.\" Do not hand-hack it! If you have bug fixes or improvements, please find +.\" the corresponding HTML page on the Netpbm website, generate a patch +.\" against that, and send it to the Netpbm maintainer. +.TH "Ppmwheel User Manual" 0 "11 January 2003" "netpbm documentation" + +.UN lbAB +.SH NAME +ppmwheel - make a PPM image of a color wheel + +.UN lbAC +.SH SYNOPSIS +\fBppmwheel\fP +\fIdiameter\fP + +.UN lbAD +.SH DESCRIPTION +.PP +This program is part of +.BR "Netpbm" (1)\c +\&. +.PP +\fBppmwheel\fP produces a PPM image of a color wheel of the +specified diameter inside a white square just large enough to hold it. +.PP +The color wheel is based on the HSV color model. Hues are +distributed angularly around the circle and the values are distributed +radially and the saturation is zero everywhere. The values are zero at +the center, increasing linearly to maximum at the edge. The maximum value +corresponds to the maxval of the PPM image. +.PP +Hence, the image contains all of the secondary colors based on the +red, green, and blue primary colors. A secondary color is one that is +composed of light of at most two of the three primary colors. + +.UN lbAE +.SH OPTIONS +.PP +None. + +.UN seealso +.SH SEE ALSO +.BR "ppmcie" (1)\c +\&, +.BR "ppmrainbow" (1)\c +\&, +.BR "ppm" (5)\c +\& + +.SH HISTORY +.UN history +.PP +\fBppmwheel\fP was added to Netpbm in Release 10.14 (March 2003). + + +.UN lbAH +.SH AUTHOR + +Copyright (C) 1995 by Peter Kirchgessner +.SH DOCUMENT SOURCE +This manual page was generated by the Netpbm tool 'makeman' from HTML +source. The master documentation is at +.IP +.B http://netpbm.sourceforge.net/doc/ppmwheel.html +.PP
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