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Title	attractor
ID	6714453400354816
Created	10 years ago, 1445302310895
Updated	10 years ago, 1445786218075
Code	//Click+Drag var gcol = [], gpos = []; var nodeCount = 64000; var param1 = 1.425; var param2 = 1.1; var param3 = 1.6; //Old params: //param1 = 0.85; //param2 = 1.57; //param3 = 1.6; frameRate(30); var init = function(){ var col = []; var pos = []; var ca = param1, cb = param2, cc = param3; var r,g,b,x,y,z,fx,fy,fz,_fx,_fy,_fz; fx = 1; fy = 1; fz = 1; for (var i = nodeCount; i > 0; --i){ _fx = fx; _fy = fy; _fz = fz; fx = Math.sin(ca_fx) + Math.sin(ca_fy); fy = Math.sin(cb_fy) + Math.sin(cb_fz); fz = Math.sin(cc_fz) - Math.sin(cc_fx); x = fx256+512; y = fy256+512; z = fz256+512; r = fxfx32((fy-_fy)(fy-_fy)+0.5); g = fyfy32((fz-_fz)(fz-_fz)+0.5); b = fzfz32((fx-_fx)(fx-_fx)+0.5); pos[i] = z<<20\|y<<10\|x; col[i] = r<<16\|g<<8\|b; } gcol = col; gpos = pos; }; var inited = false; var rx=0,ry=90,gms=millis(); var render = function() { if (!inited){inited=true; init(); return;} this[["KAInfiniteLoopCount"]] = -10000000; var ms = millis(); background(0); var l,p = (loadPixels(), this.imageData.data); var m = 0.25; var lcol = gcol; var lpos = gpos; var pos, col; var x,y,z,t; //rotations var sx = sin(rx), sy = sin(ry), cx = cos(rx), cy = cos(ry); var cxcy = cxcy, sxcy = sxcy; var w = width; for (var i = lpos.length; i > 0; --i){ pos = lpos[i]; col = lcol[i]; //get x,y,z of the point x = (pos&1023) - 512; y = (pos>>10&1023) - 512; z = (pos>>20&1023) - 512; //apply rotations, use the resulting x,y create an index for the imageData //get resulting x l = (x cx + y * sx) * //scale and center m + 200 + //get resulting y ((y * cxcy - x * sxcy + z * sy) * //scale and center m + 200 //convert to index \| 0) * w << 2; //increase pixel color by point color p[l+0] += col>>16&255; p[l+1] += col>>8&255; p[l+2] += col&255; } updatePixels(); fill(255); text(millis()-ms, 1, 10); text("fps: " + (1000/(millis()-gms)\|0), 1, 25); gms = millis(); }; draw = function() { if (mouseIsPressed && (mouseX!==pmouseX \|\| mouseY!==pmouseY)){ rx += (mouseX-pmouseX) / 2; ry += (mouseY-pmouseY) / 2; render(); } else if (frameCount < 30){ render(); } };
Folds
Fork	false
Key	ag5zfmtoYW4tYWNhZGVteXIXCxIKU2NyYXRjaHBhZBiAgKiOqNj2Cww
Votes	215
Spin-Offs	21
Type	PJS
Width	400
Height	400
User Flagged	false
Origin Scratchpad	{"id":"6441533679730688","title":"\|","deleted":"false","official":"false"}
Hidden From Hotlist	false
Restricted Posting	false
By Child	false
Author Nick	◄▓▒░Swax97░▒▓►
Author Name	swax97
Author ID	kaid_923591327600038001835478
Author Profile Access	COACH

Archive Data

Added	10 months ago, 1739461058192
Updated	10 months ago, 1739461067898
Source Deleted	unknown