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//#つぶやきProcessing int n=999999,p[]=new int[n],i,j; float t=1; void setup(){ size(800,800); for(i=2;i<n;i++)if(p[i]==0)for(j=i+i;j<n;j+=i)p[j]=i; } void draw(){ clear(); stroke(-1); for(i=2;i<n;i++)if(p[i]==0)circle(isin(it)/99+400,icos(it)/99+400,2); t+=1e-7; }

ひさだん

3,244 subscribers

159,925 Aufrufe • vor 2 Jahren •via X (Twitter)

#つぶやきProcessing

Anya Rossi• Live Now

Private livecam show

9 Kommentare

Profilbild von ひさだん

ひさだんvor 2 Jahren

ソスウノカシカを見に来た。一次元の数列を二次元でどう表現しているのかが気になったので見に来たんだけど、面白かった。素数螺旋の角度を変えると見え方が変わるというハックがあったので、動的に変わっていくようなものを早速作ってみた。あと、素数のパターンを布にするというのは面白いアイデア。

Profilbild von Milton Mamani Torres

Milton Mamani Torresvor 2 Jahren

n:=99999.p:=Array new: n withAll: 0.t:=1.c:=RSCanvas new. 3to:n do:[:i|(p at: i)==0ifTrue:[(i+i to:n by: i)do:[:j | p at: j put: i]]]. c newAnimation onStepDo: [c clear. 3 to: n do:[:i|(p at:i)==0ifTrue:[c newCircle radius: 2; position: (i*t)sin@(i*t)cos*i/99]]. t:=t+1e-7. ]

Profilbild von ひさだん

ひさだんvor 2 Jahren

Pharo?

Profilbild von simp 4 satoshi

simp 4 satoshivor 2 Jahren

3blue1brown posted a video of this prime number spiral explanation it’s not as cool tho

Profilbild von Ahab

Ahabvor 2 Jahren

@MoriYuzan Great Work 👏👏👏👏

Profilbild von Sotiris Makrygiannis

Sotiris Makrygiannisvor 2 Jahren

@MoriYuzan Oh!!! Lovely 🌹

Profilbild von Castani

Castanivor 2 Jahren

:)!

Profilbild von LayBacc

LayBaccvor 2 Jahren

すげー！

Profilbild von LiCHtsLiCH

LiCHtsLiCHvor 2 Jahren

Love this shift. Had an old galaxy phone that could do the same thing... as a background... can't find it anyware.

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//#Processing int n=999,i,s; float a[]=new float[n*2],x,y,e,f,d,k=400; void setup(){ size(800,800); for(i=0;i<n*2;i++)a[i]=random(-k,k);} void draw(){ noStroke(); fill(0,9);square(0,0,800); translate(k,k); fill(-1); for(i=1;i<n;i++){ x=0;y=0; for(s=1;s<n;s++){ if(i!=s){ //cont.

//#Processing int n=999,i,s; float a[]=new float[n2],x,y,e,f,d,k=400; void setup(){ size(800,800); for(i=0;i<n2;i++)a[i]=random(-k,k);} void draw(){ noStroke(); fill(0,9);square(0,0,800); translate(k,k); fill(-1); for(i=1;i<n;i++){ x=0;y=0; for(s=1;s<n;s++){ if(i!=s){ //cont.

ひさだん

31,571 Aufrufe • vor 2 Jahren

x=u=v=f=0,n=200,draw=o=>{for(f||createCanvas(W=400,W),r=2*PI/n,background(0),i=0;i<n;i++)for(j=0;j<55;j+=.1)u=sin(i+v+f)-sin(R=r*i+x-99*f),v=cos(i+v+f)-cos(R),x=u+f,X=n+99*u,Y=n+99*v,stroke(W,2*j+66),line(X,Y,X+1,Y+1);f+=5e-5};//#つぶやきProcessing based on Basic code by ZXDunny

x=u=v=f=0,n=200,draw=o=>{for(f||createCanvas(W=400,W),r=2PI/n,background(0),i=0;i<n;i++)for(j=0;j<55;j+=.1)u=sin(i+v+f)-sin(R=ri+x-99f),v=cos(i+v+f)-cos(R),x=u+f,X=n+99u,Y=n+99v,stroke(W,2j+66),line(X,Y,X+1,Y+1);f+=5e-5};//#つぶやきProcessing based on Basic code by ZXDunny

Koma Tebe

25,223 Aufrufe • vor 1 Jahr

f=0,draw=o=>{for(f||createCanvas(W=400,W),background(P=PI),N=noise,n=9;n--;)for(G=(a,i)=>p=N(a,i)*W-99*cos(n+f),X=G(0,n),Y=G(n,0),a=-P;a<P;a+=P/256)for(i=1;i>0;i-=.005)stroke(W,(W-i*W)/22),point(N(i-f,f/3+n,a)*i*W+X,N(f/2+n,i-f,a)*i*W+Y);f+=.005};//#つぶやきProcessing #p5js

f=0,draw=o=>{for(f||createCanvas(W=400,W),background(P=PI),N=noise,n=9;n--;)for(G=(a,i)=>p=N(a,i)W-99cos(n+f),X=G(0,n),Y=G(n,0),a=-P;a<P;a+=P/256)for(i=1;i>0;i-=.005)stroke(W,(W-iW)/22),point(N(i-f,f/3+n,a)i*W+X,N(f/2+n,i-f,a)iW+Y);f+=.005};//#つぶやきProcessing #p5js

Koma Tebe

17,137 Aufrufe • vor 1 Jahr

//#つぶやきProcessing float n=1,t,r; void setup(){ size(800,800); } void draw(){ background(0); stroke(255,255-t*2,255-t*5,256-t*3); translate(400,400); for(r=0;r<TAU;r+=PI/n) line(n*sin(r*t),n*cos(r*t),(400-n)*sin(r),(400-n)*cos(r)); t+=.05; n+=.5; }

//#つぶやきProcessing float n=1,t,r; void setup(){ size(800,800); } void draw(){ background(0); stroke(255,255-t2,255-t5,256-t3); translate(400,400); for(r=0;r<TAU;r+=PI/n) line(nsin(rt),ncos(rt),(400-n)sin(r),(400-n)*cos(r)); t+=.05; n+=.5; }

ひさだん

41,372 Aufrufe • vor 11 Monaten

//#つぶやきProcessing float p,t; void setup(){ size(800,800); } void draw(){ background(-1); strokeWeight(3); beginShape(); for(t=0;t<50;t+=.1)curveVertex(3*exp(0.1*t)*sin(t*2*sin(p))+400,3*exp(0.1*t)*cos(t)+400); endShape(); p+=.001; }

//#つぶやきProcessing float p,t; void setup(){ size(800,800); } void draw(){ background(-1); strokeWeight(3); beginShape(); for(t=0;t<50;t+=.1)curveVertex(3exp(0.1t)sin(t2sin(p))+400,3exp(0.1t)cos(t)+400); endShape(); p+=.001; }

ひさだん

14,072 Aufrufe • vor 2 Monaten

$#つぶやきGLSL float T=754./60.;for(float i,h,s,v;i++<70.;){s=3.+i*4.;v=floor((2.+sin(i))*1./i*s*T)/T;vec2 p=(FC.xy/r.x)*s+vec2(sin(t+i),t*v);h=fract(sin(dot(floor(p),floor(p)+i))*4e3);if(h<.02)o+=smoothstep(.2,0.,length(fract(p)-.5+(h-.5)*.7));}o+=vec4(0,.25,.5,1)*(1.-FC.y/r.y);$

#つぶやきGLSL float T=754./60.;for(float i,h,s,v;i++<70.;){s=3.+i4.;v=floor((2.+sin(i))1./isT)/T;vec2 p=(FC.xy/r.x)s+vec2(sin(t+i),tv);h=fract(sin(dot(floor(p),floor(p)+i))4e3);if(h<.02)o+=smoothstep(.2,0.,length(fract(p)-.5+(h-.5).7));}o+=vec4(0,.25,.5,1)*(1.-FC.y/r.y);

Yohei Nishitsuji

12,643 Aufrufe • vor 5 Monaten

#つぶやきGLSL for(float i,g,e,s;i++<1e2;){vec3 p=vec3((FC.xy-.5*r)/r.y*g,g);mat2 m=rotate2D(t*.2);p.xz*=m;p.yz*=m;p.z+=t/PI;p+=1.-i/2e4;s=4.;for(int j;j++<9;p=abs(p)/e,p.y+=.2)p=mod(p-1.,2.)-1.,s/=e=length(p*p)*.8;g+=e=p.x/s;o+=.01/exp(e*1e4*(1.2-sin(vec4(0,1,3,0)+log(s)*.2)));}

#つぶやきGLSL for(float i,g,e,s;i++<1e2;){vec3 p=vec3((FC.xy-.5r)/r.yg,g);mat2 m=rotate2D(t.2);p.xz=m;p.yz=m;p.z+=t/PI;p+=1.-i/2e4;s=4.;for(int j;j++<9;p=abs(p)/e,p.y+=.2)p=mod(p-1.,2.)-1.,s/=e=length(pp).8;g+=e=p.x/s;o+=.01/exp(e1e4(1.2-sin(vec4(0,1,3,0)+log(s).2)));}

yonatan

45,914 Aufrufe • vor 3 Jahren

$t=0 draw=_=>{t++||createCanvas(W=720,W) pixelDensity(1) loadPixels() P=pixels for(y=W;y--;)for(x=W;x--;){v=(tan((X=x+y+t)^(Y=x-y-t)|tan(X^Y)))*W P[I=y*W*4+x*4]=P[I+1]=P[I+2]=v%60<(noise(int(x/90),int((y+t)/90),t/360)*50-y/30)?v*W:0 P[I+3]=W }updatePixels()} #つぶやきProcessing$

t=0 draw=_=>{t++||createCanvas(W=720,W) pixelDensity(1) loadPixels() P=pixels for(y=W;y--;)for(x=W;x--;){v=(tan((X=x+y+t)^(Y=x-y-t)|tan(X^Y)))W P[I=yW4+x4]=P[I+1]=P[I+2]=v%60<(noise(int(x/90),int((y+t)/90),t/360)50-y/30)?vW:0 P[I+3]=W }updatePixels()} #つぶやきProcessing

はぅ君

13,527 Aufrufe • vor 1 Jahr

for(float i,k,j,g,e,s,n=15.;i++<1e2;o.rgb+=hsv(s=log(s)/n,.5,s/2e2*k)+FC.zww*g*k/6e4){vec3 q,p=vec3((FC.xy-.5*r)/r.y*g-9.,g)+n;p.zx*=rotate2D(t/n);s=j=3.;k=s+snoise3D(vec3(p.xz*.1,t));for(q=p;j++<23.;p=vec3(0,4,-1)-abs(abs(p)*e-vec3(3,4,3)))s*=e=n/dot(p,p);g+=min(30.-q.y,p.y/s);}

for(float i,k,j,g,e,s,n=15.;i++<1e2;o.rgb+=hsv(s=log(s)/n,.5,s/2e2k)+FC.zwwg*k/6e4){vec3 q,p=vec3((FC.xy-.5r)/r.yg-9.,g)+n;p.zx=rotate2D(t/n);s=j=3.;k=s+snoise3D(vec3(p.xz.1,t));for(q=p;j++<23.;p=vec3(0,4,-1)-abs(abs(p)e-vec3(3,4,3)))s=e=n/dot(p,p);g+=min(30.-q.y,p.y/s);}

yonatan

100,067 Aufrufe • vor 1 Jahr

f=0,draw=o=>{for(f||createCanvas(W=400,W),background(P=PI,d=200),N=noise,a=-P;a<P;a+=P/16)for(fill(W,3),bezier(d,Y=150+9*cos(9*f),d-9*a,150,d-a*(9*sin(9*f)+9),d,d,Y),i=1;i>0;i-=.01)stroke(W,d-i*d),point((N(i-f,f/3,a)-P/8)*i*W+d,N(f/2,i-f,a)*i*W+Y+9);f+=.003};//#つぶやきProcessing

f=0,draw=o=>{for(f||createCanvas(W=400,W),background(P=PI,d=200),N=noise,a=-P;a<P;a+=P/16)for(fill(W,3),bezier(d,Y=150+9cos(9f),d-9a,150,d-a(9sin(9f)+9),d,d,Y),i=1;i>0;i-=.01)stroke(W,d-id),point((N(i-f,f/3,a)-P/8)i*W+d,N(f/2,i-f,a)iW+Y+9);f+=.003};//#つぶやきProcessing

Koma Tebe

11,935 Aufrufe • vor 1 Jahr

Thanks for 20k! vec3 p,c;for(float i,z,d,n=6.5*PI*(1.-cos(t*.2));max(i++,z/n)<1e2;o+=(cos(dot(sin(c/=19.),cos(c.yzx))*9.+vec4(0,.6,1,3)+t)+1.)/(2e2+.1*d*d))z+=d=length(sin(c=clamp(p=(z*(FC.rgb*2.-r.xyy)/r.y+vec3(0,0,n)/.4)*rotate3D(n/3e1,c/c),-n,n))+p-c)-.5;

Thanks for 20k! vec3 p,c;for(float i,z,d,n=6.5PI(1.-cos(t.2));max(i++,z/n)<1e2;o+=(cos(dot(sin(c/=19.),cos(c.yzx))9.+vec4(0,.6,1,3)+t)+1.)/(2e2+.1dd))z+=d=length(sin(c=clamp(p=(z(FC.rgb2.-r.xyy)/r.y+vec3(0,0,n)/.4)*rotate3D(n/3e1,c/c),-n,n))+p-c)-.5;

Xor

22,246 Aufrufe • vor 1 Jahr

#つぶやきGLSL for(float i,g,e,s;i++<80.;o+=.1/exp(e+3.+sin(vec4(1,1.5,2,0)-log(s)))){vec3 p=vec3((FC.xy*2.-r)/r.y*g,g);mat2 m=rotate2D(t*.2);p.xz*=m;p.yz*=m;p.z+=t/PI;p++;s=8.;for(int j;j++<9;p/=e)p=mod(p-1.,2.)-1.,p.xz*=rotate2D(PI/4.),s/=e=exp(dot(p,p)-1.6);g+=e=length(p)/s;}

#つぶやきGLSL for(float i,g,e,s;i++<80.;o+=.1/exp(e+3.+sin(vec4(1,1.5,2,0)-log(s)))){vec3 p=vec3((FC.xy2.-r)/r.yg,g);mat2 m=rotate2D(t.2);p.xz=m;p.yz=m;p.z+=t/PI;p++;s=8.;for(int j;j++<9;p/=e)p=mod(p-1.,2.)-1.,p.xz=rotate2D(PI/4.),s/=e=exp(dot(p,p)-1.6);g+=e=length(p)/s;}

yonatan

155,044 Aufrufe • vor 3 Jahren

i n j e c t i t

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i n j e c t i t

al !

205,859 Aufrufe • vor 1 Jahr

Spline, 296 chars #つぶやきGLSL for (O *= i; ++i < 200.; O += pow(.003 / abs(length(p - sin(i * .111 * sin(n)) * vec2(sin(e = i * .07 * sin(n) * cos(n - 3.5) + n + n), cos(e))) + sin(n * 4. + i * .033 + l) * .015) * (1. + cos(i*.02+l*2.+3.-n-n+vec4(0,1,2,0))),O-O+1.2));

Spline, 296 chars #つぶやきGLSL for (O = i; ++i < 200.; O += pow(.003 / abs(length(p - sin(i .111 * sin(n)) * vec2(sin(e = i * .07 * sin(n) * cos(n - 3.5) + n + n), cos(e))) + sin(n * 4. + i * .033 + l) * .015) * (1. + cos(i.02+l2.+3.-n-n+vec4(0,1,2,0))),O-O+1.2));

kishimisu

59,290 Aufrufe • vor 1 Jahr

🎶P u t a G i j ó n🎶

🎶P u t a G i j ó n🎶

Historia Oviedista💯

84,046 Aufrufe • vor 9 Monaten

for(float i,g,k,e,s,q;i++<1e2;o+=.01/exp(q*i)){vec3 p=vec3((FC.xy-r*.5)/r.y*g,g-4.);p.zy*=rotate2D(cos(k=t*.3));p=vec3(log(q=s=length(p))-k,p.y/s,atan(p.x,p.z)+k)/PI*9.;k=p.y--;for(int j;j++<9;p/=e)p-=sign(p=mod(++p,2.)-1.)*.02*k*k*log(8./s),q*=e=dot(p,p);g+=q*.05;} #つぶやきGLSL

for(float i,g,k,e,s,q;i++<1e2;o+=.01/exp(qi)){vec3 p=vec3((FC.xy-r.5)/r.yg,g-4.);p.zy=rotate2D(cos(k=t.3));p=vec3(log(q=s=length(p))-k,p.y/s,atan(p.x,p.z)+k)/PI9.;k=p.y--;for(int j;j++<9;p/=e)p-=sign(p=mod(++p,2.)-1.).02kklog(8./s),q=e=dot(p,p);g+=q.05;} #つぶやきGLSL

yonatan

229,744 Aufrufe • vor 2 Jahren

#つぶやきGLSL for(float i,g,e,s;++i<99.;o.rgb+=hsv(.506,g*6./s,s/6e2)){vec3 p=vec3((FC.xy-.5*r)/r.y*3.6+vec2(0,3),g+.9)*rotate3D(8.9-sin(t*.3)*.3,vec3(0,9,cos(t*.3)*.1-1.2));s=3.;for(int i;i++<17;p=vec3(0,4,-1)-abs(abs(p)*e-vec3(3,4,3)))s*=e=7.5/dot(p,p*.5);g+=p.y/s;s=log(s);}

#つぶやきGLSL for(float i,g,e,s;++i<99.;o.rgb+=hsv(.506,g6./s,s/6e2)){vec3 p=vec3((FC.xy-.5r)/r.y3.6+vec2(0,3),g+.9)rotate3D(8.9-sin(t.3).3,vec3(0,9,cos(t.3).1-1.2));s=3.;for(int i;i++<17;p=vec3(0,4,-1)-abs(abs(p)e-vec3(3,4,3)))s=e=7.5/dot(p,p*.5);g+=p.y/s;s=log(s);}

Yohei Nishitsuji

30,694 Aufrufe • vor 1 Jahr

$t=0 $=[] draw=_=>{background(0,t?9:!createCanvas(W=720,W)+W) filter(BLUR) stroke(W) for(i=9;i--;)$[t++%(W*9)]={x:t*99%W,y:0,g:0,s:3} $.map(p=>strokeWeight(p.s*=.997)+point(p.x+=(N=noise(p.x/W,p.y/9,t/W))>.4?0:(N%.1>.05?1:-1)+(p.g=0),p.y+=N>.4?p.g+=.5:.5))} #つぶやきProcessing$

t=0 $=[] draw=_=>{background(0,t?9:!createCanvas(W=720,W)+W) filter(BLUR) stroke(W) for(i=9;i--;)$[t++%(W9)]={x:t99%W,y:0,g:0,s:3} $.map(p=>strokeWeight(p.s*=.997)+point(p.x+=(N=noise(p.x/W,p.y/9,t/W))>.4?0:(N%.1>.05?1:-1)+(p.g=0),p.y+=N>.4?p.g+=.5:.5))} #つぶやきProcessing

はぅ君

19,190 Aufrufe • vor 10 Monaten