Function mat4RotateX

src/math/index.ts:210–214

(m: Mat4, angle: number)

}

export function mat4RotateX(m: Mat4, angle: number): Mat4 {
  const c = Math.cos(angle), s = Math.sin(angle);
  const rot: Mat4 = [1,0,0,0, 0,c,s,0, 0,-s,c,0, 0,0,0,1];
  return mat4Multiply(m, rot);
}

export function mat4RotateY(m: Mat4, angle: number): Mat4 {
  const c = Math.cos(angle), s = Math.sin(angle);