Created
February 17, 2026 18:21
-
-
Save patriciogonzalezvivo/fa317712f3bff43e5308e6a1922d59cd to your computer and use it in GitHub Desktop.
Wavelength
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| { | |
| "frag": "#ifdef GL_ES\nprecision mediump float;\n#endif\n\nuniform vec2 u_resolution;\nuniform vec2 u_mouse;\nuniform float u_time;\n\n#define W2RGB_FNC spectral_zucconi6\n#define W2RGB_ITERATIONS 20.\n\n#include \"lygia/math/map.glsl\"\n#include \"lygia/color/space.glsl\"\n#include \"lygia/color/palette/spectral.glsl\"\n\n#include \"lygia/draw/digits.glsl\"\n\nvoid main(void) {\n vec4 color = vec4(vec3(0.0), 1.0);\n vec2 pixel = 1.0/u_resolution.xy;\n vec2 st = gl_FragCoord.xy * pixel;\n\n float x = st.x;\n float w = mix(400., 700., st.x);\n\n if (st.y > 0.8)\n color.rgb = spectral( x );\n else if (st.y > 0.7)\n color.rgb = spectral( x, map(st.y, 0.8, 0.7, 0.0, 1.0) );\n else if (st.y > 0.6)\n color.rgb = spectral_geoffrey( x );\n else if (st.y > 0.5)\n color.rgb = spectral_zucconi( x );\n else if (st.y > 0.4)\n color.rgb = spectral_zucconi6( x );\n else if (st.y > 0.3)\n color.rgb = spectral_gems( x );\n else if (st.y > 0.2)\n color.rgb = spectral_soft( x );\n else\n color.rgb = w2rgb( w );\n\n vec2 uv = vec2(st.y, 1.0-st.x);\n uv.x = fract( uv.x * 3.) * 0.25 - 0.01;\n color += digits(uv - vec2(0.06, 0.97), 300., 0.);\n color += digits(uv - vec2(0.06, 0.), 700., 0.);\n \n gl_FragColor = color;\n}\n", | |
| "vert": "#ifdef GL_ES\nprecision mediump float;\n#endif\n\nattribute vec4 a_position;\nvarying vec4 v_position;\n\nvoid main() {\n v_position = a_position;\n gl_Position = a_position;\n}\n", | |
| "commands": [ | |
| "plot,off", | |
| "textures,off", | |
| "buffers,off", | |
| "cubemap,off", | |
| "camera_position,-0,-0,-2", | |
| "camera_look_at,0,0,0", | |
| "camera,default" | |
| ], | |
| "assets": {}, | |
| "history": [ | |
| { | |
| "gistId": "26dc8382ba4139c78b6011a80255a553", | |
| "owner": { | |
| "login": "patriciogonzalezvivo", | |
| "id": 346914, | |
| "avatar_url": "https://avatars.githubusercontent.com/u/346914?v=4" | |
| }, | |
| "loadedAt": "2026-02-17T18:21:02.664Z" | |
| } | |
| ] | |
| } |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment