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mat3 from_rotation_yx + from_rotation_y

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This commit is contained in:
Quaternions 2024-09-18 15:22:21 -07:00
parent 759648ebfb
commit 22087c53b3
1 changed files with 15 additions and 2 deletions
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17
src/integer.rs
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@ -565,11 +565,24 @@ pub mod mat3{
[Planar64::ZERO,Planar64::ZERO,diag.z], [Planar64::ZERO,Planar64::ZERO,diag.z],
]) ])
} }
#[inline]
pub fn from_rotation_yx(x:Angle32,y:Angle32)->Planar64Mat3{ pub fn from_rotation_yx(x:Angle32,y:Angle32)->Planar64Mat3{
todo!() let (xc,xs)=x.cos_sin();
let (yc,ys)=y.cos_sin();
Planar64Mat3::from_rows([
Planar64Vec3::new([xc,Planar64::ZERO,-xs]),
Planar64Vec3::new([(xs*ys).fix_1(),yc,(xc*ys).fix_1()]),
Planar64Vec3::new([(xs*yc).fix_1(),-ys,(xc*yc).fix_1()]),
])
} }
#[inline]
pub fn from_rotation_y(y:Angle32)->Planar64Mat3{ pub fn from_rotation_y(y:Angle32)->Planar64Mat3{
todo!() let (c,s)=y.cos_sin();
Planar64Mat3::from_rows([
Planar64Vec3::new([c,Planar64::ZERO,-s]),
vec3::Y,
Planar64Vec3::new([s,Planar64::ZERO,c]),
])
} }
} }