<oxide>
    <op name='display' type='display'>
        <property name='title'></property>
    </op>
    <sequence>
        <clip out='512'>
            <op name='over' type='over'>
                <property name='x'>0</property>
                <property name='y'>0</property>
                <property name='subpixel_positioning'>1</property>
                <op name='apply_mask' type='apply_mask'>
                    <op name='lua' type='lua'>
                        <property name='var1' interpolation='linear'>
                            <value>0.0</value>
                            <value time='512.000000'>6.28</value></property>
                        <property name='var2'>0.0</property>
                        <property name='var3'>0.0</property>
                        <property name='var4'>0.0</property>
                        <property name='script'>
                    
yoffset=height/2
xoffset=width/2

xshift = math.cos (var1) * xoffset
yshift = math.sin (var1) * yoffset

for y=0, height-1 do
  for x=0, width-1 do
  v = math.sin((((yoffset-(y+yshift))*(xoffset-(x+xshift)))/height)*1)/2+0.5
    set_rgb(x,y,v,v,v,1)
  end
end
</property>
                        <property name='resource'></property>
                    </op>
                    <op name='blank' type='blank'>
                        <property name='pixfmt'>gF</property>
                        <property name='width'>400</property>
                        <property name='height'>300</property>
                    </op>
                </op>
                <op name='svg' type='svg'>
                    <property name='width'>400</property>
                    <property name='height'>300</property>
                    <property name='resource'>svg/wilber.svg</property>
                </op>
            </op>
            <op name='bcontrast' type='bcontrast'>
                <property name='brightness'>-0.322421</property>
                <property name='contrast'>0.494048</property>
            </op>
            <op name='noise' type='noise'>
                <property name='n'>5</property>
                <property name='xoff'>0</property>
                <property name='yoff'>0</property>
                <property name='zoff' interpolation='linear'>
                    <value>0.0</value>
                    <value time='256.000000'>6.28</value>
                    <value time='512.000000'>0.0</value></property>
                <property name='scale'>2</property>
                <property name='alpha'>1.5</property>
                <property name='height'>300</property>
                <property name='width'>400</property>
            </op>
        </clip>
    </sequence>
</oxide>