export function perspective(out: Float32Array, fov: number, aspect: number, near: number, far: number) {
	const f = 1 / Math.tan(fov / 2);
	const nf = 1 / (near - far);

	out[0] = f / aspect;
	out[1] = 0;
	out[2] = 0;
	out[3] = 0;

	out[4] = 0;
	out[5] = f;
	out[6] = 0;
	out[7] = 0;

	out[8] = 0;
	out[9] = 0;
	out[10] = (far + near) * nf;
	out[11] = -1;

	out[12] = 0;
	out[13] = 0;
	out[14] = (2 * far * near) * nf;
	out[15] = 0;
}