fluid-simulation-react/dist/shaders/advection.js

A React library which shows multi-colored fluid effects on cursor movements. On cursor movements or touch you can make smoke like effects. Ideal for adding dynamic, visually engaging elements to application.

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports["default"] = void 0;
var _default = exports["default"] = "\nprecision highp float;\nprecision mediump sampler2D;\n\nvarying vec2 vUv;\nuniform sampler2D uVelocity;\nuniform sampler2D uSource;\nuniform vec2 texelSize;\nuniform float dt;\nuniform float dissipation;\n\nvoid main () {\n  vec2 coord = vUv - dt * texture2D(uVelocity, vUv).xy * texelSize;\n  gl_FragColor = dissipation * texture2D(uSource, coord);\n  gl_FragColor.a = 1.0;\n}\n";