sigma/rendering/webgl/shaders/edge.fast.vert.glsl.js

A JavaScript library dedicated to graph drawing.

(()=>{"use strict";var o={d:(n,e)=>{for(var r in e)o.o(e,r)&&!o.o(n,r)&&Object.defineProperty(n,r,{enumerable:!0,get:e[r]})},o:(o,n)=>Object.prototype.hasOwnProperty.call(o,n),r:o=>{"undefined"!=typeof Symbol&&Symbol.toStringTag&&Object.defineProperty(o,Symbol.toStringTag,{value:"Module"}),Object.defineProperty(o,"__esModule",{value:!0})}},n={};o.r(n),o.d(n,{default:()=>e});const e="attribute vec2 a_position;\nattribute float a_color;\n\nuniform vec2 u_resolution;\nuniform mat3 u_matrix;\n\nvarying vec4 color;\n\nvoid main() {\n  // Scale from [[-1 1] [-1 1]] to the container:\n  gl_Position = vec4(\n    ((u_matrix * vec3(a_position, 1)).xy /\n      u_resolution * 2.0 - 1.0) * vec2(1, -1),\n    0,\n    1\n  );\n\n  // Extract the color:\n  float c = a_color;\n  color.b = mod(c, 256.0); c = floor(c / 256.0);\n  color.g = mod(c, 256.0); c = floor(c / 256.0);\n  color.r = mod(c, 256.0); c = floor(c / 256.0); color /= 255.0;\n  color.a = 1.0;\n}\n";module.exports=n})();