Viewing Program

Program Data

Program thumbnail for "{props.program.title}"

Title	The Morphing Tunnel
ID	5890749007659008
Created	11 years ago, 1394894045855
Updated	11 years ago, 1397152681729
Code	// An Awesome Program, //that deserves awesome things :) angleMode = "radians"; var cnd=1; var ctx; var pixels; var canvas; var pimg; var initDone = false; var w = 100; var h = 100; //var nmatch=0; var dataMap = []; dataMap.length = 32 * 32 * 32; var texmap = []; texmap.length = 16 * 16 * 3 * 16; var l2=log(2); var iter=function(cx,cy,re,im){ var zre=re,zim=im; var i,t,m; var o=0; for(i=0;i<64;i++){ t=zre; zre=zrezre-zimzim+re; zim=tzim2.0+im; m=zrezre+zimzim; if(m>1e9){o=1;break;} } if(o){return il2-log(log(sqrt(m)));} else{return 0;} }; var gox=17,goy=17,goz=17,gang=HALF_PI; var renderMinecraft = function(p) { var xRot = sin(millis() % 10000 / 10000 PI * 2) * 0.1 + gang; var yRot = cos(millis() % 10000 / 10000 * PI * 2) * 0.1; var yCos = cos(yRot); var ySin = sin(yRot); var xCos = cos(xRot); var xSin = sin(xRot); /var ox = 17 + millis() % 10000 / 10000 32; var oy = 17; var oz = 17;/ if(cnd){gox=17 + millis() % 10000 / 10000 32;} var ox=gox,oy=goy,oz=goz; var ltl=-1,ldl=-1,dl,l; for ( var x = 0; x < w; x++) { var ___xd = (x - w / 2) / h; for ( var y = 0; y < h; y++) { var __yd = (y - h / 2) / h; var __zd = 1; var ___zd = __zd * yCos + __yd * ySin; var _yd = __yd * yCos - __zd * ySin; var _xd = ___xd * xCos + ___zd * xSin; var _zd = ___zd * xCos - ___xd * xSin; var col = 0; var br = 255; var ddist = 0; var closest = 16; for ( var d = 0; d < 3; d++) { var dimLength = _xd; if (d === 1) { dimLength = _yd; } if (d === 2) { dimLength = _zd; } var ll = 1 / (dimLength < 0 ? -dimLength : dimLength); var xd = (_xd) * ll; var yd = (_yd) * ll; var zd = (_zd) * ll; var initial = ox - (ox \| 0); if (d === 1) { initial = oy - (oy \| 0); } if (d === 2) { initial = oz - (oz \| 0); } if (dimLength > 0) { initial = 1 - initial; } var dist = ll * initial; var xp = ox + xd * initial; var yp = oy + yd * initial; var zp = oz + zd * initial; if (dimLength < 0) { if (d === 0) { xp--; } if (d === 1) { yp--; } if (d === 2) { zp--; } } while (dist < closest) { var tex; l=(zp & 31) << 10 \| (yp & 31) << 5 \| (xp & 31); if(ldl!==l){ tex= dataMap[l]; ldl=l; } if (tex > 0) { var u = ((xp + zp) * 16) & 15; var v = ((yp * 16) & 15) + 16; if (d === 1) { u = (xp * 16) & 15; v = ((zp * 16) & 15); if (yd < 0) { v += 32; } } var cc; l=u+(v<<4)+tex768; if(ltl!==l){ cc = texmap[l]; //nmatch++; ltl=l; } if (cc > 0) { col = cc; ddist = 255 - ((dist / 16 255) \| 0); br = 255 * (255 - ((d + 2) % 3) * 50) / 255; closest = dist; } } xp += xd; yp += yd; zp += zd; dist += ll; } } var r = ((col >> 16) & 0xff) * br * ddist / (255 * 255); var g = ((col >> 8) & 0xff) * br * ddist / (255 * 255); var b = ((col) & 0xff) * br * ddist / (255 * 255);// + (255 - l=(x + y * 400)<<4; p[l+4812]=p[l+4808]=p[l+4804]=p[l+4800]=p[l+3212]=p[l+3208]=p[l+3204]=p[l+3200]=p[l+1612]=p[l+1608]=p[l+1604]=p[l+1600]=p[l+12]=p[l+8]=p[l+4]=p[l]=r; p[l+4813]=p[l+4809]=p[l+4805]=p[l+4801]=p[l+3213]=p[l+3209]=p[l+3205]=p[l+3201]=p[l+1613]=p[l+1609]=p[l+1605]=p[l+1601]=p[l+13]=p[l+9]=p[l+5]=p[l+1]=g; p[l+4814]=p[l+4810]=p[l+4806]=p[l+4802]=p[l+3214]=p[l+3210]=p[l+3206]=p[l+3202]=p[l+1614]=p[l+1610]=p[l+1606]=p[l+1602]=p[l+14]=p[l+10]=p[l+6]=p[l+2]=b; } } }; var init = function() { var i, x, y, z, xd, yd, zd; /for(i=16 16 * 3 * 16;i;i--){ texmap[i]=random(0,16777215)\|0; }/ for (i = 1; i < 16; i++) { var br = 255 - ((random(1) 96) \| 0); for (y = 0; y < 16 * 3; y++) { for (x = 0; x < 16; x++) { var color = 0x966C4A; if (i === 4) { color = 0x7F7F7F; } if (i !== 4 \|\| ((random(1) * 3) \| 0) === 0) { br = 255 - ((random(1) * 96) \| 0); } if ((i === 1 && y < (((x * x * 3 + x * 81) >> 2) & 3) + 18)) { color = 0x6AAA40; } else if ((i === 1 && y < (((x * x * 3 + x * 81) >> 2) & 3) + 19)) { br = br * 2 / 3; } if (i === 7) { color = 0x675231; if (x > 0 && x < 15 && ((y > 0 && y < 15) \|\| (y > 32 && y < 47))) { color = 0xBC9862; xd = (x - 7); yd = ((y & 15) - 7); if (xd < 0) { xd = 1 - xd; } if (yd < 0) { yd = 1 - yd; } if (yd > xd){ xd = yd; } br = 196 - ((random(1) * 32) \| 0) + xd % 3 * 32; } else if (((random(1) * 2) \| 0) === 0) { br = br * (150 - (x & 1) * 100) / 100; } } if (i === 5) { color = 0xB53A15; if ((x + (y >> 2) * 4) % 8 === 0 \|\| y % 4 === 0) { color = 0xBCAFA5; } } if (i === 9) { color = 0x4040ff; } var brr = br; if (y >= 32) { brr /= 2; } if (i === 8) { color = 0x50D937; if (((random(1) * 2) \| 0) === 0) { color = 0; brr = 255; } } if(i===1){ color=0xff0000; brr=255; } var col = (((color >> 16) & 0xff) * brr / 255) << 16 \| (((color >> 8) & 0xff) * brr / 255) << 8 \| (((color) & 0xff) * brr / 255); texmap[x + y * 16 + i * 256 * 3] = col; } } } for (x = 0; x < 32; x++) { for (y = 0; y < 32; y++) { for (z = 0; z < 32; z++) { i = z << 10 \| y << 5 \| x; yd = (y - 16.5) * 0.8; zd = (z - 16.5) * 0.8; dataMap[i] = random(0,15) \| 0; if (random(1) > sqrt(sqrt(yd * yd + zd * zd)) - 1.2) { dataMap[i] = 0; } } } } /* pimg = createImage(w, h, 1); canvas = pimg.sourceImg; ctx = canvas.getContext("2d"); pixels = ctx.createImageData(w, h); for (i = 0; i < w * h; i++) { pixels.data[i * 4 + 3] = 255; }/ initDone = true; }; background(0); var ps=0,fc=0; draw = function() { if(ps){return;} if (initDone) { //nmatch=0; this.loadPixels(); var p=this.imageData.data; renderMinecraft(p); this.updatePixels(); var c=((random(0,3)\|0)<<3), d,//=((random(0,3)\|0)<<3), e=((random(0,3)\|0)<<3), x,y,m,i;//random(0,16777215)\|0,x,y; do{ d=((random(0,3)\|0)<<3); }while(c===d); if(fc&16){ for(i=0;i<768;i++){ x=i&15;y=i>>4&15; //texmap[(fc&15)768+i]=0xffffff-(((x^y)<<c)\|((x^y)<<d))\|1; m=sqrt(sq(x-7.5)+sq(y-7.5))0.0942809; texmap[(fc&15)768+i]=1\| (m255<<c)\| ((1-m)255<<d); } }else{ c+=4;d+=4; for(i=0;i<768;i++){ x=i&15;y=i>>4&15; texmap[(fc&15)768+i]=((x^y)<<c)\|((x^y)<<d)\|1; } } if(cnd){ textAlign(CENTER,1); text("click & drag",200,textAscent()+2); } //texmap[random(0,12288)\|0]=random(0,16777215)\|0; //fill(255);text(nmatch,2,2+textAscent()); //fill(0xff000000\|random(0,16777215)); //rect(0,0,10,10); //ctx.putImageData(pixels, 0, 0); //image(pimg, 0, 0, 400, 400); fc++; } else { init(); } }; var mouseClicked=function(){ps^=1;}; var mouseDragged=function(){ cnd=0; var dx=mouseX-pmouseX,dy=mouseY-pmouseY; gang+=dx1e-2; gox-=sin(gang)dy1e-1;goz-=cos(gang)dy1e-1;};
Folds
Fork	false
Key	ag5zfmtoYW4tYWNhZGVteXIXCxIKU2NyYXRjaHBhZBiAgMCQrrO7Cgw
Votes	174
Spin-Offs	11
Type	PJS
Width	400
Height	400
User Flagged	false
Origin Scratchpad	null
Hidden From Hotlist	false
Restricted Posting	false
By Child	false
Author Nick	janaemccoy
Author Name	janaemccoy
Author ID	kaid_472220837148552065865029
Author Profile Access	PUBLIC

Archive Data

Added	10 months ago, 1739450432461
Updated	10 months ago, 1739450432461
Source Deleted	unknown