I hereby claim:
- I am shawnlawson on github.
- I am shawnlawson (https://keybase.io/shawnlawson) on keybase.
- I have a public key ASAIvXNh28HTNahI4Zm4nsejDwBLAKmj9lwlX7GolhYTxwo
To claim this, I am signing this object:
| //c++ rule30.cpp -o rule30 | |
| #include | |
| int i,j,l,r,o[80]={},t[80]={}; | |
| char c; | |
| int main(){ | |
| std::cout<<"enter character, then return >> "; | |
| std::cin>>c; | |
| o[39]=1; | |
| while(1){ | |
| for(j=0;j<80;j++){ |
I hereby claim:
To claim this, I am signing this object:
| void main() { | |
| vec2 st = st()+vec2(bands.y-bands.x + sin(time* 5.), bands.y - bands.z- sin(time))*.5, stN = stN(); vec3 c = black; | |
| st *= noise(st+time); | |
| float theta = atan(st.x, st.y) / PI2; float phi = log(length(st)); | |
| float k = 2.; float a = mod(theta, PI2/k); a = abs(a - PI2/k/2.) * 2.; | |
| float f = vrmf(vec2(phi * .5 + time - bands.z * 2., a) * vec2(.25 + bands.x * 1.), int(1. + bands.y * 2.)); | |
| c = f * hsv2rgb(vec3(time * .1 - bands.x, .8, .5)) * 6.; |
| void main() { | |
| //note modification of origin | |
| vec2 st = st()+vec2(bands.y-bands.x + sin(time), bands.y - bands.z- sin(time))*1.1, stN = stN(); vec3 c = black; | |
| float theta = atan(st.x, st.y) / PI2; float phi = log(length(st)); | |
| float k = 2.*bands.z* 1.; float a = mod(theta, PI2/k); a = abs(a - PI2/k/2.) * 2.; | |
| st = vec2(a, phi *.2 - time*.9); | |
| st = rotate(vec2(0), st, time*20.); | |
| float f = vrmf(st * | |
| vec2(.9 + bands.y * .1, 1. + 1. * bands.y) + |
| void main() { | |
| vec2 st = st(), stN = stN(); vec3 c = black; | |
| float theta = atan(st.x, st.y) / PI2; float phi = log(length(st)); | |
| float k = 1. * bands.y + 5.; float a = mod(theta, PI2/k); a = abs(a - PI2/k/2.) * 3.; | |
| vec2 r = rotate(vec2(0) - vec2(cos(time)), abs(st * 2.)+sin(st+noise(time*.2))*(3.+ bands.z), time * .33 + bands.w); | |
| vec2 r2 = rotate(vec2(0) + vec2(sin(time)), vec2(theta * a + time, phi - time) * bands.z, -time * .27 - bands.y); | |
| float f = noise(r * vec2(10., .05) + time + bands.x); |
| void main() { | |
| vec2 st = st(), stN = stN(); vec3 c = white; | |
| float theta = atan(st.x, st.y) / PI2; float phi = log(length(st)); | |
| float k = 1. * bands.y + 5.; float a = mod(theta, PI2/k); a = abs(a - PI2/k/2.) * 3.; | |
| st += floor(st * 50. * length(bands)); | |
| float n = 1. - noise(st * 100. * vec2(bands.x * .002, .1) + vec2(bands.y, time * .2 - bands.z * 20.) ); | |
| // float n2 = 1. - noise(st * 300.* vec2(bands.y * .02, 1) + n + vec2(-bands.y, -time * 400.2 - bands.y * 200.)); | |
| // float n3 = 1. - noise(st * 200.* vec2(bands.z * .01, 1) + n2 + vec2(bands.x, time * 800.5 - bands.x * 200.) ); |
| void main() { | |
| vec2 st = st(), stN = stN(); vec3 c = white * .5; | |
| float theta = atan(st.x, st.y) / PI2; float phi = log(length(st)); | |
| float k = 1. * bands.y + 5.; float a = mod(theta, PI2/k); a = abs(a - PI2/k/2.) * 3.; | |
| vec2 p = mix(vec2(a * 6. * bands.y + st.y * bands.z + a*2., phi + phi * (3.+ bands.y * 4.) + time * .1), st, bands.x); | |
| p = rotate(vec2(0), p, time - bands.y - bands.z); | |
| p = fract(p * (1.+ bands.y)); | |
| void main() { | |
| vec2 st = st(), stN = stN(); vec3 c = white * .5; | |
| float theta = atan(st.x, st.y) / PI2; float phi = log(length(st)); | |
| float k = 1. * bands.y + 2.; float a = mod(theta, PI2/k); a = abs(a - PI2/k/2.); | |
| vec2 p = floor(vec2(a * 3., phi + time * 1.2 + bands.x) * 2.) * length(bands) * 2.; | |
| vec2 q = vec2(sin(p.x), sin(p.y)) ; | |
| float t = time * 4.13 + q.x * q.y * length(q); |
| void main() { | |
| vec2 st = st(), stN = stN(); vec3 c = white * .5; | |
| float theta = atan(st.x, st.y) / PI2; float phi = log(length(st)); | |
| float k = 1. * bands.y + 2.; float a = mod(theta, PI2/k); a = abs(a - PI2/k/2.); | |
| vec2 pq = fract( st * (.01 + length(bands)*1.)); | |
| pq = rotate(vec2(0), pq, time - bands.z); | |
| pq = fract(pq); |
| void main() { | |
| vec2 st = st(), stN = stN(); vec3 c = black; | |
| float theta = atan(st.x, st.y) / PI2; float phi = log(length(st)); | |
| float k = 1. * bands.y + 2.; float a = mod(theta, PI2/k); a = abs(a - PI2/k/2.); | |
| vec2 r = rotate(vec2(bands.y - bands.x) * 2., st, time * .2 + bands.x); | |
| vec2 r2 = rotate(vec2(bands.x - bands.y) * 2., st, time * .2 - bands.x); | |
| vec3 v = voronoi(vec3(r * 3. * bands.y + st, bands.y * .3 + time * .1)); |