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kishimisu

@kishimisu • 10,669 subscribers

Passionate about computer graphics, machine learning & shaders.

Shorts

Discovery, 276 chars #つぶやきGLSL for (O *= C; C < 2e2; O += pow(.003 / abs(length(I - vec2(sin(C*.18 + S*.5), cos(C*.2 * (.96 + sin(S) * .04) + S))) + .015 * sin(S*4. + C*.033)) * (1. + cos( C++ * .022 - S - S + log(1. + length(I) * 4.) + vec4(0,1,2,0))), O-O+1.2));

Discovery, 276 chars #つぶやきGLSL for (O = C; C < 2e2; O += pow(.003 / abs(length(I - vec2(sin(C.18 + S.5), cos(C.2 * (.96 + sin(S) * .04) + S))) + .015 * sin(S4. + C.033)) * (1. + cos( C++ * .022 - S - S + log(1. + length(I) * 4.) + vec4(0,1,2,0))), O-O+1.2));

190,392 views

$Orbs #つぶやきGLSL for(O*=i;i++<50.;){p=t*rd;p.z+=d=T;for(j=-3.;++j<3.;O+=8e-4*(2.+cos(p.z/4.+T+vec4(0,1,2,0)))/a)q=p,q.z=fract(q.z)-.5-j,k=floor(p.z)+j,q.xy*=R(k*.75),q.x+=sin((k-T)*.5),d=min(d,a=length(q)-.07);t+=d=smin(d,1.+sin(p.x)*cos(p.y)*cos(p.y+p.z)-length(p.xy),.1);}$

Orbs #つぶやきGLSL for(O=i;i++<50.;){p=trd;p.z+=d=T;for(j=-3.;++j<3.;O+=8e-4(2.+cos(p.z/4.+T+vec4(0,1,2,0)))/a)q=p,q.z=fract(q.z)-.5-j,k=floor(p.z)+j,q.xy=R(k.75),q.x+=sin((k-T).5),d=min(d,a=length(q)-.07);t+=d=smin(d,1.+sin(p.x)cos(p.y)cos(p.y+p.z)-length(p.xy),.1);}

74,923 views

I made a 3D Gaussian Splatting renderer for WebGL! The following scene renders 1.3M splats in real time. I wanted to understand a bit more how gaussian splats were rasterized, reimplementing the original paper seemed to be the best approach. I will publish it on github soon!

I made a 3D Gaussian Splatting renderer for WebGL! The following scene renders 1.3M splats in real time. I wanted to understand a bit more how gaussian splats were rasterized, reimplementing the original paper seemed to be the best approach. I will publish it on github soon!

84,532 views

Prism, 328 chars #つぶやきGLSL for(L*=I;I++<80.;L+=pow(.0024/length(P* mat2(cos(10./exp(R/.1)*pow(sin(A/8.), 3.)+A/8.+vec4(0,33,11,0)))+R* sin(I*.5+A/4.)*smoothstep(0., 1.,(.95 + .05 * sin(A)))*vec2(cos(I*.2), sin(I*.2 ))) * (1. + cos(I*.1+R*4.-A-A + vec4(0,1,2,0))), L-L+1.1));

Prism, 328 chars #つぶやきGLSL for(L=I;I++<80.;L+=pow(.0024/length(P mat2(cos(10./exp(R/.1)pow(sin(A/8.), 3.)+A/8.+vec4(0,33,11,0)))+R sin(I.5+A/4.)smoothstep(0., 1.,(.95 + .05 * sin(A)))vec2(cos(I.2), sin(I.2 ))) (1. + cos(I.1+R4.-A-A + vec4(0,1,2,0))), L-L+1.1));

45,116 views

Cycles, 285 chars #つぶやきGLSL for (s *= c; c++ < 200.; s += .003/abs(abs(length(y + 1.5* sin(c*.014+e) * vec2(cos(c*.4+e), sin(c*.4+e))) - l * (sin(c*.04+e) * .5+.5)*.2) + sin(c*.014+e) * .02) * (1.+cos(c*.03-e*4.+l*3.+vec4(0,1,2,0))));

Cycles, 285 chars #つぶやきGLSL for (s = c; c++ < 200.; s += .003/abs(abs(length(y + 1.5 sin(c.014+e) vec2(cos(c.4+e), sin(c.4+e))) - l * (sin(c.04+e) .5+.5).2) + sin(c.014+e) * .02) * (1.+cos(c.03-e4.+l*3.+vec4(0,1,2,0))));

31,607 views

I made a functional rubik's cube entirely within #glsl fragment shaders, using a texture to keep track of each cell's state Try to solve it yourself!

I made a functional rubik's cube entirely within #glsl fragment shaders, using a texture to keep track of each cell's state Try to solve it yourself!

22,472 views

Videos

Anya Rossi

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"Smooth Attraction", 250 chars #つぶやきGLSL for (O *= i = 0.; i < 2e2; i += .5) O += .0006/abs(length(u + vec2(cos(i/4. + T), sin(i*.45 + T)) * sin(T*.5+i*.35)) - sin(i+T*.5) / 60. - .01) * (1. + cos(i*.7 + T + length(u)*6. + vec4(0,1,2,0)));

"Smooth Attraction", 250 chars #つぶやきGLSL for (O = i = 0.; i < 2e2; i += .5) O += .0006/abs(length(u + vec2(cos(i/4. + T), sin(i.45 + T)) * sin(T.5+i.35)) - sin(i+T.5) / 60. - .01) (1. + cos(i.7 + T + length(u)6. + vec4(0,1,2,0)));

282,218 views • 2 years ago

Just for fun, I've implemented a Convolutional Neural Network (CNN) that predicts handwritten digits... Fully using #glsl and fragment shaders! The model exactly has 2023 parameters and its inner activations are displayed as you draw Try it out live!

Just for fun, I've implemented a Convolutional Neural Network (CNN) that predicts handwritten digits... Fully using #glsl and fragment shaders! The model exactly has 2023 parameters and its inner activations are displayed as you draw Try it out live!

118,358 views • 3 years ago

Luminous translucency

Luminous translucency

16,783 views • 3 months ago

Interference (537 chars) Couldn't get this one to fit inside a tweet

Interference (537 chars) Couldn't get this one to fit inside a tweet

17,449 views • 4 months ago

I've published my first youtube tutorial about shader coding! I used manim and shaders for the animations, and the entire voiceover is AI-generated (for audio quality reasons) My channel will focus on computer graphics, digital art and machine learning:

I've published my first youtube tutorial about shader coding! I used manim and shaders for the animations, and the entire voiceover is AI-generated (for audio quality reasons) My channel will focus on computer graphics, digital art and machine learning:

93,946 views • 3 years ago

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));

59,290 views • 1 year ago

God I missed writing tiny #glsl shaders

God I missed writing tiny #glsl shaders

14,544 views • 4 months ago

Aurora, 399 chars #つぶやきGLSL for(O*=i;i++<44.;)p=t*rd,p.z-=2.,l=length(p),p/=l*.1,t+=d=min(l-.3,T*.1)+.1,O+=.05/(.4+d)*mix(S(.5,.7,sin(p.x+cos(p.y)*cos(p.z))*sin(p.z+sin(p.y)*cos(p.x+T))),1.,.15/l/l)*S(5.,0.,l)*(1.+cos(t*3.+vec4(0,1,2,0)));

Aurora, 399 chars #つぶやきGLSL for(O=i;i++<44.;)p=trd,p.z-=2.,l=length(p),p/=l.1,t+=d=min(l-.3,T.1)+.1,O+=.05/(.4+d)mix(S(.5,.7,sin(p.x+cos(p.y)cos(p.z))sin(p.z+sin(p.y)cos(p.x+T))),1.,.15/l/l)S(5.,0.,l)(1.+cos(t*3.+vec4(0,1,2,0)));

52,079 views • 2 years ago

Starfield, #つぶやきGLSL for(O*=i;i++<30.;t=r*rd,t.z-=2.,a=t,a.y=abs(a.y)-.8,a.xz*=R((round(L(a.xz)/f)-35.)*.03125*e),a.zx*=R(round(atan(a.z,a.x)/f)*f),a.x-=f*max(round(a.x/f),14.),r+=min(d=L(t)-.75,L(a)*.8),O+=.04*(.1/d+(1.+cos(r-e-e+atan(t.x,t.z)*2.+vec4(0,1,2,0)))/L(a)/40.));

Starfield, #つぶやきGLSL for(O=i;i++<30.;t=rrd,t.z-=2.,a=t,a.y=abs(a.y)-.8,a.xz=R((round(L(a.xz)/f)-35.).03125e),a.zx=R(round(atan(a.z,a.x)/f)f),a.x-=fmax(round(a.x/f),14.),r+=min(d=L(t)-.75,L(a).8),O+=.04(.1/d+(1.+cos(r-e-e+atan(t.x,t.z)*2.+vec4(0,1,2,0)))/L(a)/40.));

39,800 views • 1 year ago

Hypnosis, 233 chars #つぶやきGLSL for (O *= m; m < 170.;O += .0007 / (abs(length( a + abs(sin(m* mix(.02,.07, sin(f)*.5 + .5) - f)) * vec2(cos(x = m*.05-f), sin(x)))-.5) + .02) * (1.+cos(m++*.1 + length(a)*6. - f + vec4(0,1,2,0))));

Hypnosis, 233 chars #つぶやきGLSL for (O = m; m < 170.;O += .0007 / (abs(length( a + abs(sin(m mix(.02,.07, sin(f).5 + .5) - f)) vec2(cos(x = m.05-f), sin(x)))-.5) + .02) (1.+cos(m++.1 + length(a)6. - f + vec4(0,1,2,0))));

38,594 views • 2 years ago

$Merry Xmas in 388 chars! #つぶやきGLSL for (O*=i;i++<8.;O+=.004/abs(sin(length(u=fract((U-vec2(0,1))*r(-t*.05)*(1.5+i*.1))-.5)*exp(length(u)*1.5-l)*7.+sin(t)*.05)/8.-.3*s*.6+U.x+1.4+sin(U.y*13.+3.)*.1-2.*s+2.2)))*(1.+cos(i*.5+l*5.-t*4.+vec4(0,1,2,0))));$

Merry Xmas in 388 chars! #つぶやきGLSL for (O=i;i++<8.;O+=.004/abs(sin(length(u=fract((U-vec2(0,1))r(-t.05)(1.5+i.1))-.5)exp(length(u)1.5-l)7.+sin(t).05)/8.-.3s.6+U.x+1.4+sin(U.y13.+3.).1-2.s+2.2)))(1.+cos(i.5+l5.-t4.+vec4(0,1,2,0))));

36,638 views • 2 years ago

Just hit 10^4 followers on X! For this occasion I created an animation that begins with a single light and gradually grows into 10,000 lights - one for each of you. Thank you all for your support, kind words and appreciation of my work!

Just hit 10^4 followers on X! For this occasion I created an animation that begins with a single light and gradually grows into 10,000 lights - one for each of you. Thank you all for your support, kind words and appreciation of my work!

22,622 views • 1 year ago

339 chars #つぶやきGLSL for (O *= h; h < 3.; h++) for (int k; k < 25; O[int(h)]+=.008/(max(0.,abs(sin((length(v=a+(vec2(k%5,k++/5)-2.)*mat2(cos(t*.5+vec4(0,33,11,0))))*.2)*4. - t- h*.025)) + 2. * S(0., 2., length(a) - 2.) -.01)+ S(3., 0., length(a)) *.02*(sin(t+t-1.5)*.5+.5)));

339 chars #つぶやきGLSL for (O = h; h < 3.; h++) for (int k; k < 25; O[int(h)]+=.008/(max(0.,abs(sin((length(v=a+(vec2(k%5,k++/5)-2.)mat2(cos(t.5+vec4(0,33,11,0)))).2)4. - t- h.025)) + 2. * S(0., 2., length(a) - 2.) -.01)+ S(3., 0., length(a)) .02(sin(t+t-1.5)*.5+.5)));

37,778 views • 3 years ago

Waves, a procedurally generated #glsl animation

Waves, a procedurally generated #glsl animation

19,385 views • 2 years ago

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