1 .TH XScreenSaver 1 "" "X Version 11"
3 mirrorblob - Draws a wobbly blob that distorts the image behind it.
6 [\-display \fIhost:display.screen\fP]
7 [\-visual \fIvisual\fP]
11 [\-delay \fInumber\fP]
19 [\-resolution \fInumber\fP]
20 [\-bumps \fInumber\fP]
21 [\-fade-time \fInumber\fP]
22 [\-hold-time \fInumber\fP]
26 Draws a wobbling blob, making use of alpha blending, fog,
27 textures, and lighting, plus a ``frames per second'' meter so that you can
28 tell how fast your graphics card is... Requires OpenGL.
31 .B \-visual \fIvisual\fP
32 Specify which visual to use. Legal values are the name of a visual class,
33 or the id number (decimal or hex) of a specific visual.
36 Draw on a newly-created window. This is the default.
39 Draw on the root window.
41 Render in wireframe instead of solid.
43 .B \-delay \fInumber\fP
44 Per-frame delay, in microseconds. Default: 10000 (0.01 seconds.).
47 Whether to enable fog.
49 .B \-walls | \-no-walls
50 Add walls for blob to hit.
52 .B \-colour | \-no-colour
53 Draw coloured blob. If also textured, the texture will have color mixed in.
55 .B \-texture | \-no-texture
56 Whether to wrap a texture image on the blob.
58 .B \-offset_texture | \-no-offset_texture
59 Whether to ofset the texture calculations to only use a region of the image
60 under the blob. This works well with a semi-transparent blob.
62 .B \-blend | \-no-blend
63 Whether to draw a transparent blob. (see also offset_texture above)
65 .B \-antialias | \-no-antialias
66 Whether to antialias lines.
68 .B \-resolution \fInumber\fP
69 Resolution of the tessellation used to calculate and draw the blob. Larger
70 numbers give a smoother blob but increase calculation times exponentially.
72 .B \-bumps \fInumber\fP
73 Number of bumps used to distort the blob.
75 .B \-hold-time \fInumber\fP
76 Time until loading a new image.
78 .B \-fade-time \fInumber\fP
79 Time taken to transition between images.
81 .B \-zoom \fInumber\fP
82 Size multiplier for blob.
85 Display the current frame rate, CPU load, and polygon count.
90 to get the default host and display number.
93 to get the name of a resource file that overrides the global resources
94 stored in the RESOURCE_MANAGER property.
99 Copyright \(co 2003 by Jon Dowdall. Permission to use, copy, modify,
100 distribute, and sell this software and its documentation for any purpose is
101 hereby granted without fee, provided that the above copyright notice appear
102 in all copies and that both that copyright notice and this permission notice
103 appear in supporting documentation. No representations are made about the
104 suitability of this software for any purpose. It is provided "as is" without
105 express or implied warranty.