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| <html lang="en"> | |
| <head> | |
| <meta charset="UTF-8" /> | |
| <link rel="icon" type="image/png" href="/logo.png" /> | |
| <meta name="viewport" content="width=device-width, initial-scale=1.0" /> | |
| <title>Moonshine Web</title> | |
| <script type="module" crossorigin src="/assets/index-DBlYkRpE.js"></script> | |
| <link rel="stylesheet" crossorigin href="/assets/index-Br9ehX_t.css"> | |
| </head> | |
| <body> | |
| <div id="root"></div> | |
| <script id="vertexshader" type="vertex"> | |
| uniform float u_time; | |
| vec3 mod289(vec3 x) | |
| { | |
| return x - floor(x * (1.0 / 289.0)) * 289.0; | |
| } | |
| vec4 mod289(vec4 x) | |
| { | |
| return x - floor(x * (1.0 / 289.0)) * 289.0; | |
| } | |
| vec4 permute(vec4 x) | |
| { | |
| return mod289(((x*34.0)+10.0)*x); | |
| } | |
| vec4 taylorInvSqrt(vec4 r) | |
| { | |
| return 1.79284291400159 - 0.85373472095314 * r; | |
| } | |
| vec3 fade(vec3 t) { | |
| return t*t*t*(t*(t*6.0-15.0)+10.0); | |
| } | |
| // Classic Perlin noise, periodic variant | |
| float pnoise(vec3 P, vec3 rep) | |
| { | |
| vec3 Pi0 = mod(floor(P), rep); // Integer part, modulo period | |
| vec3 Pi1 = mod(Pi0 + vec3(1.0), rep); // Integer part + 1, mod period | |
| Pi0 = mod289(Pi0); | |
| Pi1 = mod289(Pi1); | |
| vec3 Pf0 = fract(P); // Fractional part for interpolation | |
| vec3 Pf1 = Pf0 - vec3(1.0); // Fractional part - 1.0 | |
| vec4 ix = vec4(Pi0.x, Pi1.x, Pi0.x, Pi1.x); | |
| vec4 iy = vec4(Pi0.yy, Pi1.yy); | |
| vec4 iz0 = Pi0.zzzz; | |
| vec4 iz1 = Pi1.zzzz; | |
| vec4 ixy = permute(permute(ix) + iy); | |
| vec4 ixy0 = permute(ixy + iz0); | |
| vec4 ixy1 = permute(ixy + iz1); | |
| vec4 gx0 = ixy0 * (1.0 / 7.0); | |
| vec4 gy0 = fract(floor(gx0) * (1.0 / 7.0)) - 0.5; | |
| gx0 = fract(gx0); | |
| vec4 gz0 = vec4(0.5) - abs(gx0) - abs(gy0); | |
| vec4 sz0 = step(gz0, vec4(0.0)); | |
| gx0 -= sz0 * (step(0.0, gx0) - 0.5); | |
| gy0 -= sz0 * (step(0.0, gy0) - 0.5); | |
| vec4 gx1 = ixy1 * (1.0 / 7.0); | |
| vec4 gy1 = fract(floor(gx1) * (1.0 / 7.0)) - 0.5; | |
| gx1 = fract(gx1); | |
| vec4 gz1 = vec4(0.5) - abs(gx1) - abs(gy1); | |
| vec4 sz1 = step(gz1, vec4(0.0)); | |
| gx1 -= sz1 * (step(0.0, gx1) - 0.5); | |
| gy1 -= sz1 * (step(0.0, gy1) - 0.5); | |
| vec3 g000 = vec3(gx0.x,gy0.x,gz0.x); | |
| vec3 g100 = vec3(gx0.y,gy0.y,gz0.y); | |
| vec3 g010 = vec3(gx0.z,gy0.z,gz0.z); | |
| vec3 g110 = vec3(gx0.w,gy0.w,gz0.w); | |
| vec3 g001 = vec3(gx1.x,gy1.x,gz1.x); | |
| vec3 g101 = vec3(gx1.y,gy1.y,gz1.y); | |
| vec3 g011 = vec3(gx1.z,gy1.z,gz1.z); | |
| vec3 g111 = vec3(gx1.w,gy1.w,gz1.w); | |
| vec4 norm0 = taylorInvSqrt(vec4(dot(g000, g000), dot(g010, g010), dot(g100, g100), dot(g110, g110))); | |
| g000 *= norm0.x; | |
| g010 *= norm0.y; | |
| g100 *= norm0.z; | |
| g110 *= norm0.w; | |
| vec4 norm1 = taylorInvSqrt(vec4(dot(g001, g001), dot(g011, g011), dot(g101, g101), dot(g111, g111))); | |
| g001 *= norm1.x; | |
| g011 *= norm1.y; | |
| g101 *= norm1.z; | |
| g111 *= norm1.w; | |
| float n000 = dot(g000, Pf0); | |
| float n100 = dot(g100, vec3(Pf1.x, Pf0.yz)); | |
| float n010 = dot(g010, vec3(Pf0.x, Pf1.y, Pf0.z)); | |
| float n110 = dot(g110, vec3(Pf1.xy, Pf0.z)); | |
| float n001 = dot(g001, vec3(Pf0.xy, Pf1.z)); | |
| float n101 = dot(g101, vec3(Pf1.x, Pf0.y, Pf1.z)); | |
| float n011 = dot(g011, vec3(Pf0.x, Pf1.yz)); | |
| float n111 = dot(g111, Pf1); | |
| vec3 fade_xyz = fade(Pf0); | |
| vec4 n_z = mix(vec4(n000, n100, n010, n110), vec4(n001, n101, n011, n111), fade_xyz.z); | |
| vec2 n_yz = mix(n_z.xy, n_z.zw, fade_xyz.y); | |
| float n_xyz = mix(n_yz.x, n_yz.y, fade_xyz.x); | |
| return 2.2 * n_xyz; | |
| } | |
| uniform float u_frequency; | |
| void main() { | |
| float noise = 3.0 * pnoise(position + u_time, vec3(10.0)); | |
| float displacement = (u_frequency / 30.) * (noise / 10.); | |
| vec3 newPosition = position + normal * displacement; | |
| gl_Position = projectionMatrix * modelViewMatrix * vec4(newPosition, 1.0); | |
| } | |
| </script> | |
| <script id="fragmentshader" type="fragment"> | |
| uniform float u_red; | |
| uniform float u_blue; | |
| uniform float u_green; | |
| void main() { | |
| gl_FragColor = vec4(vec3(u_red, u_green, u_blue), 1. ); | |
| } | |
| </script> | |
| </body> | |
| </html> | |