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use crate::Matrix;
use crate::Vec3;
use crate::Vec4;
use glib::translate::*;
use std::mem;
glib::wrapper! {
pub struct Quaternion(BoxedInline<ffi::graphene_quaternion_t>);
match fn {
copy => |ptr| glib::gobject_ffi::g_boxed_copy(ffi::graphene_quaternion_get_type(), ptr as *mut _) as *mut ffi::graphene_quaternion_t,
free => |ptr| glib::gobject_ffi::g_boxed_free(ffi::graphene_quaternion_get_type(), ptr as *mut _),
type_ => || ffi::graphene_quaternion_get_type(),
}
}
impl Quaternion {
#[doc(alias = "graphene_quaternion_add")]
#[must_use]
pub fn add(&self, b: &Quaternion) -> Quaternion {
unsafe {
let mut res = Quaternion::uninitialized();
ffi::graphene_quaternion_add(
self.to_glib_none().0,
b.to_glib_none().0,
res.to_glib_none_mut().0,
);
res
}
}
#[doc(alias = "graphene_quaternion_dot")]
pub fn dot(&self, b: &Quaternion) -> f32 {
unsafe { ffi::graphene_quaternion_dot(self.to_glib_none().0, b.to_glib_none().0) }
}
#[doc(alias = "graphene_quaternion_equal")]
fn equal(&self, b: &Quaternion) -> bool {
unsafe { ffi::graphene_quaternion_equal(self.to_glib_none().0, b.to_glib_none().0) }
}
#[doc(alias = "graphene_quaternion_invert")]
#[must_use]
pub fn invert(&self) -> Quaternion {
unsafe {
let mut res = Quaternion::uninitialized();
ffi::graphene_quaternion_invert(self.to_glib_none().0, res.to_glib_none_mut().0);
res
}
}
#[doc(alias = "graphene_quaternion_multiply")]
#[must_use]
pub fn multiply(&self, b: &Quaternion) -> Quaternion {
unsafe {
let mut res = Quaternion::uninitialized();
ffi::graphene_quaternion_multiply(
self.to_glib_none().0,
b.to_glib_none().0,
res.to_glib_none_mut().0,
);
res
}
}
#[doc(alias = "graphene_quaternion_normalize")]
#[must_use]
pub fn normalize(&self) -> Quaternion {
unsafe {
let mut res = Quaternion::uninitialized();
ffi::graphene_quaternion_normalize(self.to_glib_none().0, res.to_glib_none_mut().0);
res
}
}
#[doc(alias = "graphene_quaternion_scale")]
#[must_use]
pub fn scale(&self, factor: f32) -> Quaternion {
unsafe {
let mut res = Quaternion::uninitialized();
ffi::graphene_quaternion_scale(self.to_glib_none().0, factor, res.to_glib_none_mut().0);
res
}
}
#[doc(alias = "graphene_quaternion_slerp")]
#[must_use]
pub fn slerp(&self, b: &Quaternion, factor: f32) -> Quaternion {
unsafe {
let mut res = Quaternion::uninitialized();
ffi::graphene_quaternion_slerp(
self.to_glib_none().0,
b.to_glib_none().0,
factor,
res.to_glib_none_mut().0,
);
res
}
}
#[doc(alias = "graphene_quaternion_to_angle_vec3")]
pub fn to_angle_vec3(&self) -> (f32, Vec3) {
unsafe {
let mut angle = mem::MaybeUninit::uninit();
let mut axis = Vec3::uninitialized();
ffi::graphene_quaternion_to_angle_vec3(
self.to_glib_none().0,
angle.as_mut_ptr(),
axis.to_glib_none_mut().0,
);
let angle = angle.assume_init();
(angle, axis)
}
}
#[doc(alias = "graphene_quaternion_to_angles")]
pub fn to_angles(&self) -> (f32, f32, f32) {
unsafe {
let mut deg_x = mem::MaybeUninit::uninit();
let mut deg_y = mem::MaybeUninit::uninit();
let mut deg_z = mem::MaybeUninit::uninit();
ffi::graphene_quaternion_to_angles(
self.to_glib_none().0,
deg_x.as_mut_ptr(),
deg_y.as_mut_ptr(),
deg_z.as_mut_ptr(),
);
let deg_x = deg_x.assume_init();
let deg_y = deg_y.assume_init();
let deg_z = deg_z.assume_init();
(deg_x, deg_y, deg_z)
}
}
#[doc(alias = "graphene_quaternion_to_matrix")]
pub fn to_matrix(&self) -> Matrix {
unsafe {
let mut m = Matrix::uninitialized();
ffi::graphene_quaternion_to_matrix(self.to_glib_none().0, m.to_glib_none_mut().0);
m
}
}
#[doc(alias = "graphene_quaternion_to_radians")]
pub fn to_radians(&self) -> (f32, f32, f32) {
unsafe {
let mut rad_x = mem::MaybeUninit::uninit();
let mut rad_y = mem::MaybeUninit::uninit();
let mut rad_z = mem::MaybeUninit::uninit();
ffi::graphene_quaternion_to_radians(
self.to_glib_none().0,
rad_x.as_mut_ptr(),
rad_y.as_mut_ptr(),
rad_z.as_mut_ptr(),
);
let rad_x = rad_x.assume_init();
let rad_y = rad_y.assume_init();
let rad_z = rad_z.assume_init();
(rad_x, rad_y, rad_z)
}
}
#[doc(alias = "graphene_quaternion_to_vec4")]
pub fn to_vec4(&self) -> Vec4 {
unsafe {
let mut res = Vec4::uninitialized();
ffi::graphene_quaternion_to_vec4(self.to_glib_none().0, res.to_glib_none_mut().0);
res
}
}
}
impl PartialEq for Quaternion {
#[inline]
fn eq(&self, other: &Self) -> bool {
self.equal(other)
}
}
impl Eq for Quaternion {}
