@thi.ng/shader-ast-js/env/mat2.js

Customizable JS codegen, compiler & runtime for @thi.ng/shader-ast

import { add22 } from "@thi.ng/matrices/add";
import { addN22 } from "@thi.ng/matrices/addn";
import { div22 } from "@thi.ng/matrices/div";
import { divN22 } from "@thi.ng/matrices/divn";
import { mul22 } from "@thi.ng/matrices/mul";
import { mulM22 } from "@thi.ng/matrices/mulm";
import { mulN22 } from "@thi.ng/matrices/muln";
import { mulV22 } from "@thi.ng/matrices/mulv";
import { mulVM22 } from "@thi.ng/matrices/mulvm";
import { sub22 } from "@thi.ng/matrices/sub";
import { subN22 } from "@thi.ng/matrices/subn";
import { neg4 } from "@thi.ng/vectors/neg";
import { POOL_VEC4 } from "../pool.js";
const { next, uniform } = POOL_VEC4;
const MAT2 = {
  add: (a, b) => add22(next(), a, b),
  addnv: (a, b) => addN22(next(), b, a),
  addvn: (a, b) => addN22(next(), a, b),
  dec: (a) => subN22(next(), a, 1),
  div: (a, b) => div22(next(), a, b),
  divnv: (a, b) => div22(null, uniform(a), b),
  divvn: (a, b) => divN22(next(), a, b),
  idx: (a, b) => [a[b * 2], a[b * 2 + 1]],
  inc: (a) => addN22(next(), a, 1),
  mul: (a, b) => mul22(next(), a, b),
  mulm: (a, b) => mulM22(next(), a, b),
  mulmv: (a, b) => mulV22(next(), a, b),
  mulnv: (a, b) => mulN22(next(), b, a),
  mulvm: (a, b) => mulVM22(next(), a, b),
  mulvn: (a, b) => mulN22(next(), a, b),
  sub: (a, b) => sub22(next(), a, b),
  sub1: (a) => neg4(next(), a),
  subnv: (a, b) => sub22(null, uniform(a), b),
  subvn: (a, b) => subN22(next(), a, b)
};
export {
  MAT2
};