#[cfg(not(target_arch = "spirv"))]
use core::fmt;
use core::{hash, ops::*};
use crate::nums::num_traits::Bool;
use crate::nums::{bool32x4, u32x4};
use crate::BVec2;
#[derive(Clone, Copy)]
#[repr(C)]
pub struct BVec2x4 {
pub x: bool32x4,
pub y: bool32x4,
}
const FALSE: BVec2x4 = BVec2x4::new(bool32x4::FALSE, bool32x4::FALSE);
impl BVec2x4 {
#[inline]
pub const fn new(x: bool32x4, y: bool32x4) -> Self {
Self { x, y }
}
#[inline]
pub fn bitmask(self) -> u32x4 {
let x = self.x.cast_u32x4() & u32x4::from([1_u32; 4]);
let y = self.y.cast_u32x4() & u32x4::from([1_u32; 4]);
x | (y << 1)
}
#[inline]
pub fn from_bitmask(m: u32x4) -> Self {
let mut ret = Self::default();
let m_array: [u32; 4] = m.into();
let lane1_array: [BVec2; 4] = m_array.map(BVec2::from_bitmask);
ret.x = lane1_array
.map(
#[inline]
|z| z.x,
)
.into();
ret.y = lane1_array
.map(
#[inline]
|z| z.y,
)
.into();
ret
}
#[inline]
pub fn any(self) -> bool32x4 {
self.x | self.y
}
#[inline]
pub fn all(self) -> bool32x4 {
self.x & self.y
}
#[inline]
fn into_bool_array(self) -> [bool32x4; 2] {
[self.x, self.y]
}
#[inline]
fn into_u32_array(self) -> [u32x4; 2] {
[self.x.cast_u32x4(), self.y.cast_u32x4()]
}
}
impl Default for BVec2x4 {
#[inline]
fn default() -> Self {
FALSE
}
}
impl PartialEq for BVec2x4 {
#[inline]
fn eq(&self, rhs: &Self) -> bool {
self.bitmask().eq(&rhs.bitmask())
}
}
impl Eq for BVec2x4 {}
impl hash::Hash for BVec2x4 {
#[inline]
fn hash<H: hash::Hasher>(&self, state: &mut H) {
<[u32; 4]>::from(self.bitmask()).hash(state);
}
}
impl BitAnd for BVec2x4 {
type Output = Self;
#[inline]
fn bitand(self, rhs: Self) -> Self {
Self {
x: self.x & rhs.x,
y: self.y & rhs.y,
}
}
}
impl BitAndAssign for BVec2x4 {
#[inline]
fn bitand_assign(&mut self, rhs: Self) {
*self = self.bitand(rhs);
}
}
impl BitOr for BVec2x4 {
type Output = Self;
#[inline]
fn bitor(self, rhs: Self) -> Self {
Self {
x: self.x | rhs.x,
y: self.y | rhs.y,
}
}
}
impl BitOrAssign for BVec2x4 {
#[inline]
fn bitor_assign(&mut self, rhs: Self) {
*self = self.bitor(rhs);
}
}
impl BitXor for BVec2x4 {
type Output = Self;
#[inline]
fn bitxor(self, rhs: Self) -> Self {
Self {
x: self.x ^ rhs.x,
y: self.y ^ rhs.y,
}
}
}
impl BitXorAssign for BVec2x4 {
#[inline]
fn bitxor_assign(&mut self, rhs: Self) {
*self = self.bitxor(rhs);
}
}
impl Not for BVec2x4 {
type Output = Self;
#[inline]
fn not(self) -> Self {
Self {
x: !self.x,
y: !self.y,
}
}
}
#[cfg(not(target_arch = "spirv"))]
impl fmt::Debug for BVec2x4 {
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
let arr = self.into_u32_array();
write!(f, "{}({:#x}, {:#x})", stringify!(BVec2x4), arr[0], arr[1])
}
}
#[cfg(not(target_arch = "spirv"))]
impl fmt::Display for BVec2x4 {
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
let arr = self.into_bool_array();
write!(f, "[{}, {}]", arr[0], arr[1])
}
}
impl From<BVec2x4> for [bool32x4; 2] {
#[inline]
fn from(mask: BVec2x4) -> Self {
mask.into_bool_array()
}
}
impl From<BVec2x4> for [u32x4; 2] {
#[inline]
fn from(mask: BVec2x4) -> Self {
mask.into_u32_array()
}
}