@thi.ng/shader-ast-stdlib/math/sincos.js

Function collection for modular GPGPU / shader programming with @thi.ng/shader-ast

import { vec2 } from "@thi.ng/shader-ast/ast/lit";
import { mul } from "@thi.ng/shader-ast/ast/ops";
import { cos, sin } from "@thi.ng/shader-ast/builtin/math";
const sincos = (x, r) => {
  const res = vec2(sin(x), cos(x));
  return r != void 0 ? mul(res, r) : res;
};
const cossin = (x, r) => {
  const res = vec2(cos(x), sin(x));
  return r != void 0 ? mul(res, r) : res;
};
export {
  cossin,
  sincos
};