ftp://ftp.krokus.ru/pub/OpenBSD/distfiles/xscreensaver-4.22.tar.gz

[xscreensaver] / hacks / glx / molecule.man

diff --git a/hacks/glx/molecule.man b/hacks/glx/molecule.man
index 4903654fbf0472309a21206b23feca26221008b5..a1aed95c9eace6961db8f37afc0bb490ed0add11 100644 (file)
--- a/hacks/glx/molecule.man
+++ b/hacks/glx/molecule.man
@@ -1,33 +1,23 @@
-.de EX         \"Begin example
-.ne 5
-.if n .sp 1
-.if t .sp .5
-.nf
-.in +.5i
-..
-.de EE
-.fi
-.in -.5i
-.if n .sp 1
-.if t .sp .5
-..
 .TH XScreenSaver 1 "13-Mar-01" "X Version 11"
 .SH NAME
-molecule - draws 3D moleclear structures
+molecule - draws 3D molecular structures
 .SH SYNOPSIS
 .B gltext
 [\-display \fIhost:display.screen\fP] [\-window] [\-root]
-[\-visual \fIvisual\fP] [\-delay \fImicroseconds\fP] [\-fps]
+[\-visual \fIvisual\fP] [\-delay \fImicroseconds\fP]
 [\-wander] [\-no-wander]
 [\-spin \fIaxes\fP]
 [\-no-spin]
-[\-wire]
 [\-timeout \fIseconds\fP]
 [\-labels] [\-no-labels]
 [\-titles] [\-no-titles]
 [\-atoms] [\-no-atoms]
 [\-bonds] [\-no-bonds]
-[\-molecule \fIfilename\fP]
+[\-shells] [\-no-shells]
+[\-molecule \fIfile-or-directory\fP]
+[\-verbose]
+[\-wireframe]
+[\-fps]
 .SH DESCRIPTION
 The \fImolecule\fP program draws several different representations of
 molecules.  Some common molecules are built in, and it can read PDB
@@ -54,6 +44,9 @@ Display a running tally of how many frames per second are being rendered.
 In conjunction with \fB\-delay 0\fP, this can be a useful benchmark of 
 your GL performance.
 .TP 8
+.B \-verbose
+Print debugging info on stderr about files being loaded, etc.
+.TP 8
 .B \-wander
 Move the molecules around the screen.
 .TP 8
@@ -98,7 +91,17 @@ This is the default.
 Do not draw the bonds: instead, make the spheres for the atoms be
 larger, for a "space-filling" representation of the molecule.
 .TP 8
-.B \-wire
+.B \-shells
+Draw transparent electron shells around the atoms.  This only works
+if bonds are also being drawn.
+.TP 8
+.B \-no\-shells
+Do not draw electron shells.  This is the default.
+.TP 8
+.B \-shell\-alpha
+When drawing shells, how transparent to make them.  Default 0.4.
+.TP 8
+.B \-wireframe
 Draw a wireframe rendition of the molecule: this will consist only of
 single-pixel lines for the bonds, and text labels where the atoms go.
 This will be very fast.
@@ -107,11 +110,15 @@ This will be very fast.
 When using the built-in data set, change to a new molecule every
 this-many seconds.  Default is 20 seconds.
 .TP 8
-.B \-molecule \fIfilename\fP
+.B \-molecule \fIfile-or-directory\fP
 Instead of using the built-in molecules, read one from the given file.
 This file must be in PDB (Protein Data Base) format.  (Note that it's
 not uncommon for PDB files to contain only the atoms, with no (or
 little) information about the atomic bonds.)
+
+This can also be a directory, in which case, all of the .pdb files in
+that directory will be loaded.  A new one will be displayed at random
+every few seconds (as per the \fI\-timeout\fP option.)
 .PP
 When the molecule is too large (bigger than about 30 angstroms from
 side to side), the \fI\-label\fP option will be automatically turned
@@ -134,15 +141,14 @@ stored in the RESOURCE_MANAGER property.
 .BR xscreensaver (1)
 .PP
 Documentation on the PDB file format:
-.EX
-http://www.rcsb.org/pdb/docs/format/pdbguide2.2/guide2.2_frame.html
-.EE
+
+    http://www.rcsb.org/pdb/docs/format/pdbguide2.2/guide2.2_frame.html
+
 A good source of PDB files:
-.EX
-http://www.sci.ouc.bc.ca/chem/molecule/molecule.html
-.EE
+
+    http://www.sci.ouc.bc.ca/chem/molecule/molecule.html
 .SH COPYRIGHT
-Copyright \(co 2001 by Jamie Zawinski.
+Copyright \(co 2001-2005 by Jamie Zawinski.
 Permission to use, copy, modify, distribute, and sell this software and
 its documentation for any purpose is hereby granted without fee,
 provided that the above copyright notice appear in all copies and that