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// This file was generated by gir (https://github.com/gtk-rs/gir)
// from gir-files (https://github.com/gtk-rs/gir-files)
// DO NOT EDIT

use crate::Box;
use crate::Point3D;
use glib::translate::*;

glib::wrapper! {
    /// A sphere, represented by its center and radius.
    #[derive(Debug, PartialOrd, Ord, Hash)]
    pub struct Sphere(Boxed<ffi::graphene_sphere_t>);

    match fn {
        copy => |ptr| glib::gobject_ffi::g_boxed_copy(ffi::graphene_sphere_get_type(), ptr as *mut _) as *mut ffi::graphene_sphere_t,
        free => |ptr| glib::gobject_ffi::g_boxed_free(ffi::graphene_sphere_get_type(), ptr as *mut _),
        init => |_ptr| (),
        clear => |_ptr| (),
        type_ => || ffi::graphene_sphere_get_type(),
    }
}

impl Sphere {
    /// Checks whether the given `point` is contained in the volume
    /// of a [`Sphere`][crate::Sphere].
    /// ## `point`
    /// a [`Point3D`][crate::Point3D]
    ///
    /// # Returns
    ///
    /// `true` if the sphere contains the point
    #[doc(alias = "graphene_sphere_contains_point")]
    pub fn contains_point(&self, point: &Point3D) -> bool {
        unsafe {
            from_glib(ffi::graphene_sphere_contains_point(
                self.to_glib_none().0,
                point.to_glib_none().0,
            ))
        }
    }

    /// Computes the distance of the given `point` from the surface of
    /// a [`Sphere`][crate::Sphere].
    /// ## `point`
    /// a [`Point3D`][crate::Point3D]
    ///
    /// # Returns
    ///
    /// the distance of the point
    #[doc(alias = "graphene_sphere_distance")]
    pub fn distance(&self, point: &Point3D) -> f32 {
        unsafe { ffi::graphene_sphere_distance(self.to_glib_none().0, point.to_glib_none().0) }
    }

    /// Checks whether two [`Sphere`][crate::Sphere] are equal.
    /// ## `b`
    /// a [`Sphere`][crate::Sphere]
    ///
    /// # Returns
    ///
    /// `true` if the spheres are equal
    #[doc(alias = "graphene_sphere_equal")]
    fn equal(&self, b: &Sphere) -> bool {
        unsafe {
            from_glib(ffi::graphene_sphere_equal(
                self.to_glib_none().0,
                b.to_glib_none().0,
            ))
        }
    }

    /// Computes the bounding box capable of containing the
    /// given [`Sphere`][crate::Sphere].
    ///
    /// # Returns
    ///
    ///
    /// ## `box_`
    /// return location for the bounding box
    #[doc(alias = "graphene_sphere_get_bounding_box")]
    #[doc(alias = "get_bounding_box")]
    pub fn bounding_box(&self) -> Box {
        unsafe {
            let mut box_ = Box::uninitialized();
            ffi::graphene_sphere_get_bounding_box(self.to_glib_none().0, box_.to_glib_none_mut().0);
            box_
        }
    }

    /// Retrieves the coordinates of the center of a [`Sphere`][crate::Sphere].
    ///
    /// # Returns
    ///
    ///
    /// ## `center`
    /// return location for the coordinates of
    ///  the center
    #[doc(alias = "graphene_sphere_get_center")]
    #[doc(alias = "get_center")]
    pub fn center(&self) -> Point3D {
        unsafe {
            let mut center = Point3D::uninitialized();
            ffi::graphene_sphere_get_center(self.to_glib_none().0, center.to_glib_none_mut().0);
            center
        }
    }

    /// Retrieves the radius of a [`Sphere`][crate::Sphere].
    #[doc(alias = "graphene_sphere_get_radius")]
    #[doc(alias = "get_radius")]
    pub fn radius(&self) -> f32 {
        unsafe { ffi::graphene_sphere_get_radius(self.to_glib_none().0) }
    }

    /// Initializes the given [`Sphere`][crate::Sphere] with the given `center` and `radius`.
    /// ## `center`
    /// the coordinates of the center of the sphere, or [`None`]
    ///  for a center in (0, 0, 0)
    /// ## `radius`
    /// the radius of the sphere
    ///
    /// # Returns
    ///
    /// the initialized [`Sphere`][crate::Sphere]
    #[doc(alias = "graphene_sphere_init")]
    pub fn init(&mut self, center: Option<&Point3D>, radius: f32) {
        unsafe {
            ffi::graphene_sphere_init(self.to_glib_none_mut().0, center.to_glib_none().0, radius);
        }
    }

    /// Checks whether the sphere has a zero radius.
    ///
    /// # Returns
    ///
    /// `true` if the sphere is empty
    #[doc(alias = "graphene_sphere_is_empty")]
    pub fn is_empty(&self) -> bool {
        unsafe { from_glib(ffi::graphene_sphere_is_empty(self.to_glib_none().0)) }
    }

    /// Translates the center of the given [`Sphere`][crate::Sphere] using the `point`
    /// coordinates as the delta of the translation.
    /// ## `point`
    /// the coordinates of the translation
    ///
    /// # Returns
    ///
    ///
    /// ## `res`
    /// return location for the translated sphere
    #[doc(alias = "graphene_sphere_translate")]
    pub fn translate(&self, point: &Point3D) -> Sphere {
        unsafe {
            let mut res = Sphere::uninitialized();
            ffi::graphene_sphere_translate(
                self.to_glib_none().0,
                point.to_glib_none().0,
                res.to_glib_none_mut().0,
            );
            res
        }
    }
}

impl PartialEq for Sphere {
    #[inline]
    fn eq(&self, other: &Self) -> bool {
        self.equal(other)
    }
}

impl Eq for Sphere {}