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Diffstat (limited to 'hacks/config/tessellimage.xml')
| -rw-r--r-- | hacks/config/tessellimage.xml | 66 |
1 files changed, 0 insertions, 66 deletions
diff --git a/hacks/config/tessellimage.xml b/hacks/config/tessellimage.xml deleted file mode 100644 index f6e1a3c..0000000 --- a/hacks/config/tessellimage.xml +++ /dev/null @@ -1,66 +0,0 @@ -<?xml version="1.0" encoding="ISO-8859-1"?> - -<screensaver name="tessellimage" _label="Tessellimage"> - - <command arg="-root"/> - - <video href="https://www.youtube.com/watch?v=JNgybysnYU8"/> - - <hgroup> - <vgroup> - <number id="delay" type="slider" arg="-delay %" - _label="Frame rate" _low-label="Low" _high-label="High" - low="0" high="100000" default="30000" - convert="invert"/> - - <number id="duration2" type="slider" arg="-duration2 %" - _label="Speed" _low-label="0.1 second" _high-label="4 seconds" - low="0.1" high="4.0" default="0.4"/> - - <number id="duration" type="slider" arg="-duration %" - _label="Duration" _low-label="10 seconds" _high-label="10 minutes" - low="10" high="600" default="120"/> - - <number id="depth" type="slider" arg="-max-depth %" - _label="Complexity" _low-label="Shallow" _high-label="Deep" - low="1000" high="100000" default="30000"/> - </vgroup> - - <vgroup> - - <select id="mode"> - <option id="random" _label="Delaunay or voronoi"/> - <option _label="Delaunay" arg-set="-mode delaunay"/> - <option _label="Voronoi" arg-set="-mode voronoi"/> - </select> - - <xscreensaver-image /> - - <boolean id="fill" _label="Fill screen" arg-unset="-no-fill-screen"/> - <boolean id="outline" _label="Outline triangles" arg-unset="-no-outline"/> - <boolean id="showfps" _label="Show frame rate" arg-set="-fps"/> - - <xscreensaver-updater /> - </vgroup> - </hgroup> - - <_description> -Converts an image to triangles using Delaunay tessellation, or to -polygons using Voronoi tesselation, and animates the result at -various depths. - -More polygons are allocated to visually complex parts of the image. -This is accomplished by first computing the first derivative of the -image: the distance between each pixel and its neighbors (which is -essentially edge detection or embossing). Then the Delaunay or -Voronoi control points are chosen by selecting those pixels whose -distance value is above a certain threshold: those are the pixels that -have the largest change in color/brightness. - -https://en.wikipedia.org/wiki/Delaunay_triangulation -https://en.wikipedia.org/wiki/Voronoi_diagram -https://en.wikipedia.org/wiki/Tessellation - -Written by Jamie Zawinski; 2014. - </_description> -</screensaver> |
