#[cfg(not(target_arch = "spirv"))]
use core::fmt;
use core::{hash, ops::*};
use core::arch::wasm32::*;
#[derive(Clone, Copy)]
#[repr(transparent)]
pub struct BVec4A(pub(crate) v128);
const MASK: [u32; 2] = [0, 0xff_ff_ff_ff];
const FALSE: BVec4A = BVec4A::new(false, false, false, false);
impl BVec4A {
#[inline(always)]
pub const fn new(x: bool, y: bool, z: bool, w: bool) -> Self {
Self(u32x4(
MASK[x as usize],
MASK[y as usize],
MASK[z as usize],
MASK[w as usize],
))
}
#[inline]
pub fn bitmask(self) -> u32 {
u32x4_bitmask(self.0) as u32
}
#[inline]
pub fn any(self) -> bool {
self.bitmask() != 0
}
#[inline]
pub fn all(self) -> bool {
self.bitmask() == 0xf
}
#[inline]
fn into_bool_array(self) -> [bool; 4] {
let bitmask = self.bitmask();
[
(bitmask & 1) != 0,
(bitmask & 2) != 0,
(bitmask & 4) != 0,
(bitmask & 8) != 0,
]
}
#[inline]
fn into_u32_array(self) -> [u32; 4] {
let bitmask = self.bitmask();
[
MASK[(bitmask & 1) as usize],
MASK[((bitmask >> 1) & 1) as usize],
MASK[((bitmask >> 2) & 1) as usize],
MASK[((bitmask >> 3) & 1) as usize],
]
}
}
impl Default for BVec4A {
#[inline]
fn default() -> Self {
FALSE
}
}
impl PartialEq for BVec4A {
#[inline]
fn eq(&self, rhs: &Self) -> bool {
self.bitmask().eq(&rhs.bitmask())
}
}
impl Eq for BVec4A {}
impl hash::Hash for BVec4A {
#[inline]
fn hash<H: hash::Hasher>(&self, state: &mut H) {
self.bitmask().hash(state);
}
}
impl BitAnd for BVec4A {
type Output = Self;
#[inline]
fn bitand(self, rhs: Self) -> Self {
Self(v128_and(self.0, rhs.0))
}
}
impl BitAndAssign for BVec4A {
#[inline]
fn bitand_assign(&mut self, rhs: Self) {
*self = self.bitand(rhs);
}
}
impl BitOr for BVec4A {
type Output = Self;
#[inline]
fn bitor(self, rhs: Self) -> Self {
Self(v128_or(self.0, rhs.0))
}
}
impl BitOrAssign for BVec4A {
#[inline]
fn bitor_assign(&mut self, rhs: Self) {
*self = self.bitor(rhs);
}
}
impl BitXor for BVec4A {
type Output = Self;
#[inline]
fn bitxor(self, rhs: Self) -> Self {
Self(v128_xor(self.0, rhs.0))
}
}
impl BitXorAssign for BVec4A {
#[inline]
fn bitxor_assign(&mut self, rhs: Self) {
*self = self.bitxor(rhs);
}
}
impl Not for BVec4A {
type Output = Self;
#[inline]
fn not(self) -> Self {
Self(v128_not(self.0))
}
}
impl From<BVec4A> for v128 {
#[inline]
fn from(t: BVec4A) -> Self {
t.0
}
}
#[cfg(not(target_arch = "spirv"))]
impl fmt::Debug for BVec4A {
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
let arr = self.into_u32_array();
write!(
f,
"{}({:#x}, {:#x}, {:#x}, {:#x})",
stringify!(BVec4A),
arr[0],
arr[1],
arr[2],
arr[3]
)
}
}
#[cfg(not(target_arch = "spirv"))]
impl fmt::Display for BVec4A {
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
let arr = self.into_bool_array();
write!(f, "[{}, {}, {}, {}]", arr[0], arr[1], arr[2], arr[3])
}
}
impl From<BVec4A> for [bool; 4] {
#[inline]
fn from(mask: BVec4A) -> Self {
mask.into_bool_array()
}
}
impl From<BVec4A> for [u32; 4] {
#[inline]
fn from(mask: BVec4A) -> Self {
mask.into_u32_array()
}
}