sigma/rendering/webgl/shaders/node.fast.frag.glsl.js

A JavaScript library dedicated to graph drawing.

(()=>{"use strict";var o={d:(e,n)=>{for(var r in n)o.o(n,r)&&!o.o(e,r)&&Object.defineProperty(e,r,{enumerable:!0,get:n[r]})},o:(o,e)=>Object.prototype.hasOwnProperty.call(o,e),r:o=>{"undefined"!=typeof Symbol&&Symbol.toStringTag&&Object.defineProperty(o,Symbol.toStringTag,{value:"Module"}),Object.defineProperty(o,"__esModule",{value:!0})}},e={};o.r(e),o.d(e,{default:()=>n});const n="precision mediump float;\n\nvarying vec4 v_color;\nvarying float v_border;\n\nconst float radius = 0.5;\n\nvoid main(void) {\n  vec4 color0 = vec4(0.0, 0.0, 0.0, 0.0);\n  vec2 m = gl_PointCoord - vec2(0.5, 0.5);\n  float dist = radius - length(m);\n\n  float t = 0.0;\n  if (dist > v_border)\n    t = 1.0;\n  else if (dist > 0.0)\n    t = dist / v_border;\n\n  gl_FragColor = mix(color0, v_color, t);\n}\n";module.exports=e})();