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#つぶやきGLSL float i,e,R,s;vec3 q,p,d=vec3(FC.xy/r-vec2(.4),.4);for(q.xz--;i++<79.;){o.rgb+=hsv(e,-d.y,min(s*e,.4-e)/20.);s=1.;p=q+=d*e*R*.6;p=vec3(log(R=length(p)),exp(.7-p.z/R),atan(p.x,p.y)+sin(t*.5)*.2);for(e=--p.y;s<4e2;s+=s)e+=dot(sin(p.zxy*s+sin(t)*.6)-1.,cos(p*s))/s*.2;}

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Yohei Nishitsuji

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20,847 次观看 • 1 年前 •via X (Twitter)

教育艺术科学技术#つぶやきGLSL
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float i,e,R,s;vec3 q,p,d=vec3(FC.xy/r-vec2(.5,0),.4);for(q.zy--;i++<99.;){o.rgb+=hsv(.1,-R*.6,min(e*s,.6-e)/35.);s=1.;p=q+=d*e*R*.23;p=vec3(log2(R=length(p))-t*.8,exp(.17-p.z/R),atan(p.x,p.y)-t*.4);for(e=--p.y;s<1e3;s+=s)e+=dot(sin(p.xyx*s)-.5,.4-cos(p.zxz*s))/s*.3;}#つぶやきGLSL
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float i,e,R,s;vec3 q,p,d=vec3(FC.xy/r-vec2(.5,0),.4);for(q.zy--;i++<99.;){o.rgb+=hsv(.1,-R*.6,min(e*s,.6-e)/35.);s=1.;p=q+=d*e*R*.23;p=vec3(log2(R=length(p))-t*.8,exp(.17-p.z/R),atan(p.x,p.y)-t*.4);for(e=--p.y;s<1e3;s+=s)e+=dot(sin(p.xyx*s)-.5,.4-cos(p.zxz*s))/s*.3;}#つぶやきGLSL

Yohei Nishitsuji

12,423 次观看 • 1 年前

#つぶやきGLSL float i,e,R,s;vec3 q,p,d=vec3(FC.xy/r-vec2(.5,-.3),.8);for(q.zy--;i++<99.;){o.rgb+=hsv(.1,.15,min(e*s,.7-e)/35.);s=1.;p=q+=d*e*R*.2;p=vec3(log(R=length(p))-t*.8,exp(.8-p.z/R),atan(p.y,p.x)+t*.4);for(e=--p.y;s<3e2;s+=s)e+=dot(sin(p.yzz*s)-.5,.8-sin(p.zxx*s))/s*.3;}
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#つぶやきGLSL float i,e,R,s;vec3 q,p,d=vec3(FC.xy/r-vec2(.5,-.3),.8);for(q.zy--;i++<99.;){o.rgb+=hsv(.1,.15,min(e*s,.7-e)/35.);s=1.;p=q+=d*e*R*.2;p=vec3(log(R=length(p))-t*.8,exp(.8-p.z/R),atan(p.y,p.x)+t*.4);for(e=--p.y;s<3e2;s+=s)e+=dot(sin(p.yzz*s)-.5,.8-sin(p.zxx*s))/s*.3;}

Yohei Nishitsuji

30,766 次观看 • 1 年前

#つぶやきGLSL float i,e,R,s;vec3 q,p,d=vec3(FC.xy/r-vec2(.5,-.3),1);for(q.zy--;i++<99.;){o.rgb+=hsv(.1,.2,min(e*s,.65-e)/45.);s=1.;p=q+=d*e*R*.3;p=vec3(log2(R=length(p))-t*.8,exp2(-p.z/R+.9),atan(p.y,p.x)-t*.4);for(e=--p.y;s<3e2;s+=s)e+=(dot(sin(p.xy*s)-.5,.5-sin(p.zy*s)))/s*.3;}
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#つぶやきGLSL float i,e,R,s;vec3 q,p,d=vec3(FC.xy/r-vec2(.5,-.3),1);for(q.zy--;i++<99.;){o.rgb+=hsv(.1,.2,min(e*s,.65-e)/45.);s=1.;p=q+=d*e*R*.3;p=vec3(log2(R=length(p))-t*.8,exp2(-p.z/R+.9),atan(p.y,p.x)-t*.4);for(e=--p.y;s<3e2;s+=s)e+=(dot(sin(p.xy*s)-.5,.5-sin(p.zy*s)))/s*.3;}

Yohei Nishitsuji

454,924 次观看 • 1 年前

float i,e,g,R,s;vec3 q,p,d=vec3((FC.xy*2.-r)/r+vec2(0,1),1);for(q.zy--;i++<99.;){e+=i/9e9;o.rgb+=hsv(e,sin(g),min(e*i,.02));s=3.;p=q+=d*e*R*.35+1e-5;g+=p.y/s;p=vec3(log2(R=length(p))+t*.2,exp(mod(-p.z,s)/R-.4),p);for(e=--p.y;s<6e3;s+=s)e+=-abs(dot(sin(p.xz*s),cos(p.zy*s))/s*.4);}
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float i,e,g,R,s;vec3 q,p,d=vec3((FC.xy*2.-r)/r+vec2(0,1),1);for(q.zy--;i++<99.;){e+=i/9e9;o.rgb+=hsv(e,sin(g),min(e*i,.02));s=3.;p=q+=d*e*R*.35+1e-5;g+=p.y/s;p=vec3(log2(R=length(p))+t*.2,exp(mod(-p.z,s)/R-.4),p);for(e=--p.y;s<6e3;s+=s)e+=-abs(dot(sin(p.xz*s),cos(p.zy*s))/s*.4);}

Yohei Nishitsuji

21,495 次观看 • 1 年前

#つぶやきGLSL float i,e,R,s;vec3 q,p,d=vec3((FC.xy*2.-r)/r.y*1.5+vec2(0,1),1);for(q.zy--;i++<77.;){o+=.011-exp(-e*2e3)*.016;s=1.;p=q+=d*e*R*.2;p=vec3(log2(R=length(p))-t*.4,exp(-p.z/R),atan(p.x,p.y)+t*.2);for(e=--p.y;s<1e3;s+=s)e+=abs(dot(sin(p.xxz*s),cos(p*s)))/s*.17;}o=tanh(o);
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#つぶやきGLSL float i,e,R,s;vec3 q,p,d=vec3((FC.xy*2.-r)/r.y*1.5+vec2(0,1),1);for(q.zy--;i++<77.;){o+=.011-exp(-e*2e3)*.016;s=1.;p=q+=d*e*R*.2;p=vec3(log2(R=length(p))-t*.4,exp(-p.z/R),atan(p.x,p.y)+t*.2);for(e=--p.y;s<1e3;s+=s)e+=abs(dot(sin(p.xxz*s),cos(p*s)))/s*.17;}o=tanh(o);

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float i,e,g,R,s;vec3 q,p,d=vec3((FC.xy*2.-r)/r.x*.3+vec2(0,1),1);for(q.zy--;i++<99.;){e+=i/9e9;o.rgb+=hsv(.1,q.y,min(e*i,.01));s=3.;p=q+=d*e*R*.25;g+=p.y/s;p=vec3(log2(R=length(p))+t*.2,exp2(mod(-p.z,s)/R)-.3,p);for(e=--p.y;s<6e3;s+=s)e+=-abs(dot(sin(p.xz*s),cos(p.zy*s))/s*.4);}
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float i,e,g,R,s;vec3 q,p,d=vec3((FC.xy*2.-r)/r.x*.3+vec2(0,1),1);for(q.zy--;i++<99.;){e+=i/9e9;o.rgb+=hsv(.1,q.y,min(e*i,.01));s=3.;p=q+=d*e*R*.25;g+=p.y/s;p=vec3(log2(R=length(p))+t*.2,exp2(mod(-p.z,s)/R)-.3,p);for(e=--p.y;s<6e3;s+=s)e+=-abs(dot(sin(p.xz*s),cos(p.zy*s))/s*.4);}

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float i,e,R,s;vec3 q,p,d=vec3((.5*r-FC.xy)/r.y,.5);for(q=--q*rotate3D(PI,hsv(t/16.,.4,1.));i++<2e2;i>170.?e+=.001,d-=d+1.:d){o+=log(e*R+1.)/2e2;p=q+=d*e*R*.4;p=vec3(log(R=length(p))-t/8.*PI,e=-p.z/R,atan(p.x,p.y));for(s=1.;s<6e2;s+=s)e+=exp(cos(PI*(dot(cos(p*s),p/p)))-1.5)/s;}
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float i,e,R,s;vec3 q,p,d=vec3((.5*r-FC.xy)/r.y,.5);for(q=--q*rotate3D(PI,hsv(t/16.,.4,1.));i++<2e2;i>170.?e+=.001,d-=d+1.:d){o+=log(e*R+1.)/2e2;p=q+=d*e*R*.4;p=vec3(log(R=length(p))-t/8.*PI,e=-p.z/R,atan(p.x,p.y));for(s=1.;s<6e2;s+=s)e+=exp(cos(PI*(dot(cos(p*s),p/p)))-1.5)/s;}

yonatan

117,732 次观看 • 3 年前

#つぶやきGLSL for(float i,g,e,s;++i<99.;o.rgb+=hsv(e-g,.35,s/7e2)){vec3 p=vec3((FC.xy-.5*r)/r.y+vec2(0,.7),g);p.zx*=rotate2D(t*.3);s=1.5;for(int i;i++<9;p=vec3(2,5,2)-abs(abs(p)*e-vec3(3,4,4)))s*=e=max(1.,9./dot(p,p));g+=mod(length(p.xz),p.y)/s;s=log(s);}
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#つぶやきGLSL for(float i,g,e,s;++i<99.;o.rgb+=hsv(e-g,.35,s/7e2)){vec3 p=vec3((FC.xy-.5*r)/r.y+vec2(0,.7),g);p.zx*=rotate2D(t*.3);s=1.5;for(int i;i++<9;p=vec3(2,5,2)-abs(abs(p)*e-vec3(3,4,4)))s*=e=max(1.,9./dot(p,p));g+=mod(length(p.xz),p.y)/s;s=log(s);}

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for(float i,g,e,s;++i<99.;){vec3 p=vec3((FC.xy-.5*r)/r.y*4.+vec2(0,1),g-6.)*rotate3D(3.,vec3(0,9,-3));p.xz*=rotate2D(t*.3);s=6.;for(int i;i++<12;p=vec3(0,4.03,-1)-abs(abs(p)*e-vec3(3,4,3)))s*=e=7.5/dot(p,p*.47);g+=p.y*p.y/s*.3;s=log2(s)-g*.8;o.rgb+=hsv(.5,.1,s/7e2);}#つぶやきGLSL
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for(float i,g,e,s;++i<99.;){vec3 p=vec3((FC.xy-.5*r)/r.y*4.+vec2(0,1),g-6.)*rotate3D(3.,vec3(0,9,-3));p.xz*=rotate2D(t*.3);s=6.;for(int i;i++<12;p=vec3(0,4.03,-1)-abs(abs(p)*e-vec3(3,4,3)))s*=e=7.5/dot(p,p*.47);g+=p.y*p.y/s*.3;s=log2(s)-g*.8;o.rgb+=hsv(.5,.1,s/7e2);}#つぶやきGLSL

Yohei Nishitsuji

44,823 次观看 • 1 年前

float e,i,s,x=.5;vec3 p,q,d=x-FC.rgb/r.y;for(q.z--;i++<1e2;o+=.01/exp(e*1e3)){x<.01?d=q*3.:q;p=q+=d*e;p.zy*=rotate2D(t*PI/6.);p.z=fract(p.z+t)-.5;p.y;s=2.;p=.5-abs(p);for(int i;i++<9;p.z+=3.)p=abs(p)-.7,s*=e=6./min(dot(p,p),2.),p=abs(p)*e-4.;e=min(x=length(q)-.3,length(p.xz)/s);}
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float e,i,s,x=.5;vec3 p,q,d=x-FC.rgb/r.y;for(q.z--;i++<1e2;o+=.01/exp(e*1e3)){x<.01?d=q*3.:q;p=q+=d*e;p.zy*=rotate2D(t*PI/6.);p.z=fract(p.z+t)-.5;p.y;s=2.;p=.5-abs(p);for(int i;i++<9;p.z+=3.)p=abs(p)-.7,s*=e=6./min(dot(p,p),2.),p=abs(p)*e-4.;e=min(x=length(q)-.3,length(p.xz)/s);}

yonatan

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for(float e,i,a,w,x,g,h;i++<90.;o+=.01-.02/exp(max(s,e)*3e3)/h){vec3 p=vec3((FC.xy-.5*r)/r.y*g+2.,g);p.zy*=rotate2D(.5);e=p.y;h=e+p.x*.3;p.z+=t;for(a=.6;a>.001;a*=.7)p.xz*=rotate2D(5.),x=(p.x+p.z)/a+t+t,e-=w=exp(sin(x)-3.)*a,h+=abs(dot(sin(p.xz/a*.3)*a,r/r));g+=e=min(e,h*.5-1.);}
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for(float e,i,a,w,x,g,h;i++<90.;o+=.01-.02/exp(max(s,e)*3e3)/h){vec3 p=vec3((FC.xy-.5*r)/r.y*g+2.,g);p.zy*=rotate2D(.5);e=p.y;h=e+p.x*.3;p.z+=t;for(a=.6;a>.001;a*=.7)p.xz*=rotate2D(5.),x=(p.x+p.z)/a+t+t,e-=w=exp(sin(x)-3.)*a,h+=abs(dot(sin(p.xz/a*.3)*a,r/r));g+=e=min(e,h*.5-1.);}

yonatan

3,123,570 次观看 • 2 年前

Abracadabra 🪄 #define t (t+fract(1e4*sin(dot(FC.xy,vec2(137,-13))))/6e1) #define S smoothstep float i,d,s,m,l,x=abs(mod(t/4.,2.)-1.),a=x 6.)break;l=length(.2*k.xy-vec2(sin(t)/9.,.6+sin(t+t)/9.));k.y<-5.?k.y=-k.y-10.,m=.5:m=1.;k.xz*=mat2(cos(a*6.28+k.y*.3*S(.2,.5,x)*S(.7,.5,x)+vec4(0,33,11,0)));for(p=k*.5,s=.01;s<1.;s+=s)p.y+=.95+abs(dot(sin(p.x+2.*t+p/s),.2+p-p))*s;l=mix(sin(length(k*k.x)),mix(sin(length(p)),l,.5-l),S(5.5,6.,p.y));p=abs(k);d+=s=.012+.09*abs(max(sin(length(k)+l),max(max(max(p.x,p.y),p.z),dot(p,vec3(.577))*mix(.5,.9,a))-3.)-i/1e2);}o=tanh(o*o/1e6)*m;
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Abracadabra 🪄 #define t (t+fract(1e4*sin(dot(FC.xy,vec2(137,-13))))/6e1) #define S smoothstep float i,d,s,m,l,x=abs(mod(t/4.,2.)-1.),a=x 6.)break;l=length(.2*k.xy-vec2(sin(t)/9.,.6+sin(t+t)/9.));k.y<-5.?k.y=-k.y-10.,m=.5:m=1.;k.xz*=mat2(cos(a*6.28+k.y*.3*S(.2,.5,x)*S(.7,.5,x)+vec4(0,33,11,0)));for(p=k*.5,s=.01;s<1.;s+=s)p.y+=.95+abs(dot(sin(p.x+2.*t+p/s),.2+p-p))*s;l=mix(sin(length(k*k.x)),mix(sin(length(p)),l,.5-l),S(5.5,6.,p.y));p=abs(k);d+=s=.012+.09*abs(max(sin(length(k)+l),max(max(max(p.x,p.y),p.z),dot(p,vec3(.577))*mix(.5,.9,a))-3.)-i/1e2);}o=tanh(o*o/1e6)*m;

Jae

29,016 次观看 • 9 个月前

for(float i=0.,z=0.,d=0.,s=0.;i+++z&lt;1e2;){vec3 q=z*normalize(vec3(FC.xy*2.-r,r.y));q.z+=t*4.;q.xy*=rotate2D(q.z*.1);for(s=1.;s&lt;32.;s/=.5)q+=(abs(cos(q.yzx*s))-.68)/s;z+=d=.005+abs((length(q.yx)-6.)*q.x)/8.;o.rgb+=hsv(.3+sin(q.x)*.2,.5,.2)*exp(-z*.1)/d;}o=tanh(o/2e2);#つぶやきGLSL
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for(float i=0.,z=0.,d=0.,s=0.;i+++z&lt;1e2;){vec3 q=z*normalize(vec3(FC.xy*2.-r,r.y));q.z+=t*4.;q.xy*=rotate2D(q.z*.1);for(s=1.;s&lt;32.;s/=.5)q+=(abs(cos(q.yzx*s))-.68)/s;z+=d=.005+abs((length(q.yx)-6.)*q.x)/8.;o.rgb+=hsv(.3+sin(q.x)*.2,.5,.2)*exp(-z*.1)/d;}o=tanh(o/2e2);#つぶやきGLSL

Yohei Nishitsuji

41,292 次观看 • 13 天前

for(float i,d,s,T=t/2.;++i&lt;1e2;){vec3 p=vec3((FC.xy*2.-r.xy)/r.y*d*rotate2D(T),d-4.);p.xz*=rotate2D(T);d+=s=.012+.07*abs(max(sin(length(p*p)/.4),clamp(length(p*p)-4.,.0,2.))-i/1e2);o+=max(1.3*sin(vec4(3,2,1,1)+i*.3)/s,-length(p*p*p));}o=tanh(o*o/2e6); #つぶやきGLSL
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for(float i,d,s,T=t/2.;++i&lt;1e2;){vec3 p=vec3((FC.xy*2.-r.xy)/r.y*d*rotate2D(T),d-4.);p.xz*=rotate2D(T);d+=s=.012+.07*abs(max(sin(length(p*p)/.4),clamp(length(p*p)-4.,.0,2.))-i/1e2);o+=max(1.3*sin(vec4(3,2,1,1)+i*.3)/s,-length(p*p*p));}o=tanh(o*o/2e6); #つぶやきGLSL

Jae

46,503 次观看 • 10 个月前

Stormy Torus [480] float i,d,w,s,n,m=1.;for(mat2 R=mat2(cos(sin(t/2.)*.785+vec4(0,33,11,0)));i++<1e2;){vec3 k,p=vec3((FC.xy*2.-r.xy)/r.y*d,d-10.);p.xz*=R;if(p.y<-6.3){p.y =-p.y-9.;m=.5;}k=p;for(p*=.5,n=.01;n<.2;n+=n)p.yz+=cos(p.xy*.01)-abs(dot(sin(.02*p.z+.03*p.y+2.*t+.3*p/n),p-p+n));s=length(k.xy)-4.;d+=w=.01+.07*abs(max(w=mix(sin(length(ceil(k*4.).z+k)),sin(length(p)-1.),smoothstep(5.,5.5,p.y)),sqrt(s*s+k*k).z-1.5)-i/150.);o+=max(sin(vec4(1,2,3,1)+i*.5)*1.3/w,-length(k*k));}o=tanh(o*o/1e6)*m; #glsl
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Stormy Torus [480] float i,d,w,s,n,m=1.;for(mat2 R=mat2(cos(sin(t/2.)*.785+vec4(0,33,11,0)));i++<1e2;){vec3 k,p=vec3((FC.xy*2.-r.xy)/r.y*d,d-10.);p.xz*=R;if(p.y<-6.3){p.y =-p.y-9.;m=.5;}k=p;for(p*=.5,n=.01;n<.2;n+=n)p.yz+=cos(p.xy*.01)-abs(dot(sin(.02*p.z+.03*p.y+2.*t+.3*p/n),p-p+n));s=length(k.xy)-4.;d+=w=.01+.07*abs(max(w=mix(sin(length(ceil(k*4.).z+k)),sin(length(p)-1.),smoothstep(5.,5.5,p.y)),sqrt(s*s+k*k).z-1.5)-i/150.);o+=max(sin(vec4(1,2,3,1)+i*.5)*1.3/w,-length(k*k));}o=tanh(o*o/1e6)*m; #glsl

Jae

13,287 次观看 • 9 个月前

#つぶやきGLSL vec3 P,Q;float i,d=1.,a,g;for(;i++&lt;99.&amp;&amp;d&gt;1e-4;g+=d*.5){P=vec3((FC.xy-r*.5)/r.y*g,g);P.zy=P.zy*rotate2D(1.)+vec2(t,3)+sin(t*PI2)*.07;d=min((P.y-abs(fract(P.z)-.5))*.7,1.5-abs(P.x));for(a=2.;a&lt;6e2;a+=a)Q=P*a,Q.xz*=rotate2D(a),d+=abs(dot(sin(Q),Q-Q+1.))/a/7.;}o+=9./i;
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#つぶやきGLSL vec3 P,Q;float i,d=1.,a,g;for(;i++&lt;99.&amp;&amp;d&gt;1e-4;g+=d*.5){P=vec3((FC.xy-r*.5)/r.y*g,g);P.zy=P.zy*rotate2D(1.)+vec2(t,3)+sin(t*PI2)*.07;d=min((P.y-abs(fract(P.z)-.5))*.7,1.5-abs(P.x));for(a=2.;a&lt;6e2;a+=a)Q=P*a,Q.xz*=rotate2D(a),d+=abs(dot(sin(Q),Q-Q+1.))/a/7.;}o+=9./i;

Kamoshika

103,462 次观看 • 3 年前