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https://github.com/leozide/leocad
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191 lines
5.1 KiB
Groff
191 lines
5.1 KiB
Groff
.TH LEOCAD 1 "20 January 2021"
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.\" NAME should be all caps, SECTION should be 1-8, maybe w/ subsection
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.\" other params are allowed: see man(7), man(1)
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.SH NAME
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LeoCAD \- CAD program for LEGO models.
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.SH SYNOPSIS
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\fIleocad \fR[\fIOPTIONS\fR] [\fIINFILE\fR]
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.SH "DESCRIPTION"
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\fILeoCAD \fR is a CAD program for creating virtual LEGO models. It
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has an easy to use interface and includes thousands of different
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parts in its library.
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.SH OPTIONS
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Below is a summary of all of the options that \fILeoCAD\fR
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accepts. Many options have two equivalent names, one of
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which is a single letter preceded by -, and the other of
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which is a long name preceded by --. Brackets ([ and ])
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indicate that an option takes an optional parameter.
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.TP
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.B infile
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Loads the project file \fIinfile\fR
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.TP
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\fB\-l \fIpath\fR, \fB\-\-libpath \fIpath
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.br
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Set the parts library location.
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.TP
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\fB\-i \fR[\fIoutfile.ext\fR], \fB\-\-image \fR[\fIoutfile.ext\fR]
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.br
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Saves a picture to \fIoutfile.ext \fR in the image format specified
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by \fIext\fR and exits. If outfile is not given then the program will
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use a name based on \fIinfile\fR. The file format is selected by \fIext\fR
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and can be gif, bmp, png or jpg (if \fIext\fR is not present then the
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default preferences format will be used).
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.TP
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\fB\-w \fIwidth\fR, \fB\-\-width \fIwidth
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.br
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Sets the width of the picture to \fIwidth\fR.
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.TP
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\fB\-h \fIheight\fR, \fB\-\-height \fIheight
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.br
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Sets the height of the picture to \fIheight\fR.
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.TP
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\fB\-f \fItime\fR, \fB\-\-from \fItime
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.br
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Start saving pictures at the step \fItime\fR. Steps start at 1.
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.TP
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\fB\-t \fItime\fR, \fB\-\-to \fItime
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.br
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Save pictures until the step \fItime\fR.
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.TP
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\fB\-s \fIsubmodel\fR, \fB\-\-submodel \fIsubmodel
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.br
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Sets the active submodel to \fIsubmodel\fR.
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.TP
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\fB\-c \fIcamera\fR, \fB\-\-camera \fIcamera
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.br
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Sets the active camera to \fIcamera\fR.
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.TP
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\fB\-ss \fIid\fR,\ \fB\-\-stud\-style\ \fIid
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.br
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Set the stud style. Valid values 0=No style, 1=LDraw single wire, 2=LDraw double wire, 3=LDraw raised floating, 4=LDraw raised rounded, 5=LDraw subtle rounded, 6=LEGO no logo, 7=LEGO single wire. Stud style 1 - 5 require stud logo primitives which are in the unofficial parts library from \fILDraw.org\fR.
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.TP
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\fB\-\-viewpoint \fRfront\ |\ back\ |\ left\ |\ right\ |\ top\ |\ bottom\ |\ home
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.br
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Sets the viewpoint to one of the predefined view angles.
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.TP
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.BI "\-\-camera\-angles " latitude " " longitude
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Set the camera angles in degrees around the model.
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.TP
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.BI "\-\-camera\-position " x " " y " " z " " tx " " ty " " tz " " ux " " uy " " uz
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Set the camera position, target and up vector using the \fILeoCAD\fR coordinate system.
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.TP
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.BI "\-\-camera\-position-ldraw " x " " y " " z " " tx " " ty " " tz " " ux " " uy " " uz
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Set the camera position, target and up vector using the \fILDraw\fR coordinate system.
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.TP
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.B \-\-orthographic
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Use an orthographic projection.
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.TP
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.BI "\-\-fov " degrees
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Set the vertical field of view used to render images.
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.TP
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.BI "\-\-zplanes " near " " far
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Set the near and far clipping planes used to render images (1 <= \fInear\fR < \fIfar\fR).
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.TP
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.B \-\-fade\-steps
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Render parts from prior steps faded.
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.TP
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.B \-\-no\-fade\-steps
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Do not render parts from prior steps faded.
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.TP
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.BI "\-\-fade\-steps\-color " color
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Color to use for rendering faded parts. (#AARRGGBB where AA, RR, GG, and BB are hexadecimal values for alpha, red, green, and blue respectively.)
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.TP
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.B \-\-highlight
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Highlight parts in the steps they appear.
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.TP
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.B \-\-no\-highlight
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Do not highlight parts in the steps they appear.
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.TP
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.BI "\-\-highlight\-color " color
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Color to use to highlight parts, (#AARRGGBB where AA, RR, GG, and BB are hexadecimal values for alpha, red, green, and blue respectively.)
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.TP
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\fB\-\-shading \fRwireframe\ |\ flat\ |\ default\ |\ full
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.br
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Select shading mode for rendering.
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.TP
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.BI "\-\-line-width " width
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Set the with of the edge lines.
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.TP
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.BI "\-\-aa\-samples " count
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AntiAliasing sample size (1, 2, 4, or 8).
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.TP
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\fB\-obj \fR[\fIoutfile.obj\fR]
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.br
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Exports the model to wavefront format.
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.TP
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\fB\-3ds \fR[\fIoutfile.3ds\fR]
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.br
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Exports the model to 3DS format.
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.TP
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\fB\-dae \fR[\fIoutfile.dae\fR]
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.br
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Exports the model to COLLADA DAE format.
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.TP
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\fB\-html \fR[\fIpath\fR]
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.br
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Creates an HTML page for the model.
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.TP
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.BR \-v ",\ " \-\-version
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Output version information and exit.
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.TP
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.BR \-? ",\ " \-\-help
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Display a brief usage synopsis and exit.
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.SH ENVIRONMENT
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``LEOCAD_LIB'' may be set to the path of the parts library.
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.SH EXAMPLES
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.PP
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$ leocad car.lcd \-i car.png \-w 640 \-h 480
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.PP
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This will start LeoCAD, load the file "car.lcd," create a png called
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"car.png" with a resolution of 640x480 and exit when done.
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.SH FILES
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.TP
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.I ~/.config/LeoCAD Software/LeoCAD.conf
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User preferences file
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.SH BUGS
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If you find any bugs please report them at https://github.com/leozide/leocad/issues
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.SH AUTHOR
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\fILeoCAD \fRis written by Leonardo Zide <leozide@gmail.com>.
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You can visit the LeoCAD homepage at https://www.leocad.org/
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This manual page was originally written by Patrick Mahoney <pat7@gmx.net>,
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for the Debian GNU/Linux system (but may be used by others).
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It has since been edited by others.
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