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integer edits

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Quaternions 2024-02-20 22:28:51 -08:00
parent 59348f8cbe
commit 3f62b9b353
1 changed files with 6 additions and 12 deletions
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18
src/integer.rs
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@ -606,15 +606,15 @@ impl Planar64Vec3{
Self(glam::i64vec3(x,y,z)) Self(glam::i64vec3(x,y,z))
} }
#[inline] #[inline]
pub fn x(&self)->Planar64{ pub const fn x(&self)->Planar64{
Planar64(self.0.x) Planar64(self.0.x)
} }
#[inline] #[inline]
pub fn y(&self)->Planar64{ pub const fn y(&self)->Planar64{
Planar64(self.0.y) Planar64(self.0.y)
} }
#[inline] #[inline]
pub fn z(&self)->Planar64{ pub const fn z(&self)->Planar64{
Planar64(self.0.z) Planar64(self.0.z)
} }
#[inline] #[inline]
@ -642,7 +642,7 @@ impl Planar64Vec3{
self.0.cmplt(rhs.0) self.0.cmplt(rhs.0)
} }
#[inline] #[inline]
pub fn dot(&self,rhs:Self)->Planar64{ pub const fn dot(&self,rhs:Self)->Planar64{
Planar64((( Planar64(((
(self.0.x as i128)*(rhs.0.x as i128)+ (self.0.x as i128)*(rhs.0.x as i128)+
(self.0.y as i128)*(rhs.0.y as i128)+ (self.0.y as i128)*(rhs.0.y as i128)+
@ -650,13 +650,13 @@ impl Planar64Vec3{
)>>32) as i64) )>>32) as i64)
} }
#[inline] #[inline]
pub fn dot128(&self,rhs:Self)->i128{ pub const fn dot128(&self,rhs:Self)->i128{
(self.0.x as i128)*(rhs.0.x as i128)+ (self.0.x as i128)*(rhs.0.x as i128)+
(self.0.y as i128)*(rhs.0.y as i128)+ (self.0.y as i128)*(rhs.0.y as i128)+
(self.0.z as i128)*(rhs.0.z as i128) (self.0.z as i128)*(rhs.0.z as i128)
} }
#[inline] #[inline]
pub fn cross(&self,rhs:Self)->Planar64Vec3{ pub const fn cross(&self,rhs:Self)->Planar64Vec3{
Planar64Vec3(glam::i64vec3( Planar64Vec3(glam::i64vec3(
(((self.0.y as i128)*(rhs.0.z as i128)-(self.0.z as i128)*(rhs.0.y as i128))>>32) as i64, (((self.0.y as i128)*(rhs.0.z as i128)-(self.0.z as i128)*(rhs.0.y as i128))>>32) as i64,
(((self.0.z as i128)*(rhs.0.x as i128)-(self.0.x as i128)*(rhs.0.z as i128))>>32) as i64, (((self.0.z as i128)*(rhs.0.x as i128)-(self.0.x as i128)*(rhs.0.z as i128))>>32) as i64,
@ -664,12 +664,6 @@ impl Planar64Vec3{
)) ))
} }
#[inline] #[inline]
pub fn walkable(&self,slope:Planar64,up:Self)->bool{
let y=self.dot(up);
let x=self.cross(up).length();
x*slope<y
}
#[inline]
pub fn length(&self)->Planar64{ pub fn length(&self)->Planar64{
let radicand=(self.0.x as i128)*(self.0.x as i128)+(self.0.y as i128)*(self.0.y as i128)+(self.0.z as i128)*(self.0.z as i128); let radicand=(self.0.x as i128)*(self.0.x as i128)+(self.0.y as i128)*(self.0.y as i128)+(self.0.z as i128)*(self.0.z as i128);
Planar64(unsafe{(radicand as f64).sqrt().to_int_unchecked()}) Planar64(unsafe{(radicand as f64).sqrt().to_int_unchecked()})