X-Git-Url: http://git.hungrycats.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=hacks%2Fslip.man;h=f18d367fe57781f41ac43623e295c8426eabb53a;hb=5b7bc6e70fb439cf4c4bf771ae9f94077fe4fe08;hp=569e1a1232de0dad522eaf8535dc2a7b86d9c697;hpb=186b0b9f1638444c650c9273df38085e0db71e4a;p=xscreensaver diff --git a/hacks/slip.man b/hacks/slip.man index 569e1a12..f18d367f 100644 --- a/hacks/slip.man +++ b/hacks/slip.man @@ -1,13 +1,13 @@ -.TH XScreenSaver 1 "13-aug-92" "X Version 11" +.TH XScreenSaver 1 "24-Nov-97" "X Version 11" .SH NAME -flame - sucks your screen into a jet engine +slip - sucks your screen into a jet engine .SH SYNOPSIS -.B flame +.B slip [\-display \fIhost:display.screen\fP] [\-foreground \fIcolor\fP] [\-background \fIcolor\fP] [\-window] [\-root] [\-mono] [\-install] [\-visual \fIvisual\fP] [\-ncolors \fIinteger\fP] [\-iterations \fIinteger\fP] [\-points \fIinteger\fP] [\-delay \fImicroseconds\fP] [\-delay2 \fImicroseconds\fP] .SH DESCRIPTION The \fIslip\fP program does lots of blits and chews up your screen image. .SH OPTIONS -.I flame +.I slip accepts the following options: .TP 8 .B \-window @@ -31,23 +31,40 @@ How many colors should be used (if possible). Default 128. The colors used cycle through the hue, making N stops around the color wheel. .TP 8 -.B \-iterations \fIinteger\fP -How many fractals to generate. Default 25. +.B \-count \fIinteger\fP +How many whooziwhatsis to generate. Default 35. .TP 8 -.B \-points \fIinteger\fP -How many pixels to draw for each fractal. Default 10000. +.B \-cycles \fIinteger\fP +How long to frobnicate. Default 50. .TP 8 .B \-delay \fImicroseconds\fP -How long we should wait between drawing each fractal. Default 50000, +How long we should wait between drawing each step. Default 50000, or about 1/20th second. -.TP 8 -.B \-cycles \fIinteger\fP -How long to frobnicate. Default 50. +.SH RESOURCES +On some systems (currently, only SGIs), this program can, instead of grabbing +a desktop image, grab a frame of video from an external camera and manipulate +that instead. The following resources control that. +.PP .TP 8 -.B \-count \fIinteger\fP -How many whooziwhatsis. Default 35. +.B grabVideoProbability \fR(Float)\fP +What portion of the time to grab video rather than a screen image, +between 0.0 and 1.0. Defaults to 0.5, or half the time. +.TP 8 +.B videoDevice \fR(Integer)\fP +The number of the default video input device to check first. If unspecified, +the default camera (from videopanel(1)) will be checked first. After that, all +other available video input devices will be checked in order. +The first one which produces a non-black image will be used. If all images +are black, the others will be re-checked a few times before giving up and +falling back to simply grabbing a desktop image (but note that this takes a +few seconds, so if you don't actually have any video sources hooked up, you +should consider turning off video grabbing by setting +\fBgrabVideoProbability\fP to 0.0.) +.TP 8 +.B videoGain \fR(Float)\fP +The amount by which to brighten the grabbed image. This defaults to 2.2. .SH ENVIRONMENT .PP .TP 8