 //X.Nihilo by JayPro via Checkman
//2-25-18
//with comments.

Aspc=0                           //Elliptical rather than circular if this value were set to 1.

A0="pi+rnd(.628)"
A1="2.5+rnd(.75)"
A2="3+rnd(.9)"
A3="1.2+rnd(3)"

D0=" sin(r)  * a2   "                                         //Radial configuration of the picture's mid-point. 
D1=" -y * a0   "                                              //Horizontal Cartesian "dark space" placement.
D2="trwv(d0) * a1"                                     //Pulls everything together.  		
D3="   (d1/r) * a1"                                    //De-randomizer for d2; Leave well enough alone.   
D4="trwv( (d2+d3)*a2)"                           //4 & 5 seem to be the actual pattern bases for the flowfield.
D5="trwv( (d2-d3)*a2)" 
D6=" sin(d2) - cos(d4) +d2 + atan(d4)*a3 "                     //cos()= pattern definition....atan()=sparkle noise; D var's 6 to 9 do the rest. 
D7=" cos(d3) + sin(d4)- d3 + atan(d5)*a3"                     
D9=" flip(d7-sin(d6)+abs(d4)-cos(d5))*a3*d2"           //abs() makes sparkle noise some needed focus.  
D8=" flip(d7+cos(d6)-sin(d2)-atan(d3))*a3*d3"

srcR="clamp(r)+pos(d8+a3)"                                     //clamp() gives more focus and a bit of "radial variation".
srcT="theta-pos(d9-a3)"

Vers=300

