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// Take a look at the license at the top of the repository in the LICENSE file.
use std::fmt;
use glib::translate::*;
use crate::{Point3D, Triangle, Vec3};
impl Triangle {
/// Initializes a [`Triangle`][crate::Triangle] using the three given arrays
/// of floating point values, each representing the coordinates of
/// a point in 3D space.
/// ## `a`
/// an array of 3 floating point values
/// ## `b`
/// an array of 3 floating point values
/// ## `c`
/// an array of 3 floating point values
///
/// # Returns
///
/// the initialized [`Triangle`][crate::Triangle]
#[doc(alias = "graphene_triangle_init_from_float")]
#[doc(alias = "init_from_float")]
pub fn from_float(a: [f32; 3], b: [f32; 3], c: [f32; 3]) -> Self {
assert_initialized_main_thread!();
unsafe {
let mut tri = Self::uninitialized();
ffi::graphene_triangle_init_from_float(
tri.to_glib_none_mut().0,
a.as_ptr() as *const _,
b.as_ptr() as *const _,
c.as_ptr() as *const _,
);
tri
}
}
/// Initializes a [`Triangle`][crate::Triangle] using the three given 3D points.
/// ## `a`
/// a [`Point3D`][crate::Point3D]
/// ## `b`
/// a [`Point3D`][crate::Point3D]
/// ## `c`
/// a [`Point3D`][crate::Point3D]
///
/// # Returns
///
/// the initialized [`Triangle`][crate::Triangle]
#[doc(alias = "graphene_triangle_init_from_point3d")]
#[doc(alias = "init_from_point3d")]
pub fn from_point3d(a: Option<&Point3D>, b: Option<&Point3D>, c: Option<&Point3D>) -> Self {
assert_initialized_main_thread!();
unsafe {
let mut tri = Self::uninitialized();
ffi::graphene_triangle_init_from_point3d(
tri.to_glib_none_mut().0,
a.to_glib_none().0,
b.to_glib_none().0,
c.to_glib_none().0,
);
tri
}
}
/// Initializes a [`Triangle`][crate::Triangle] using the three given vectors.
/// ## `a`
/// a [`Vec3`][crate::Vec3]
/// ## `b`
/// a [`Vec3`][crate::Vec3]
/// ## `c`
/// a [`Vec3`][crate::Vec3]
///
/// # Returns
///
/// the initialized [`Triangle`][crate::Triangle]
#[doc(alias = "graphene_triangle_init_from_vec3")]
#[doc(alias = "init_from_vec3")]
pub fn from_vec3(a: Option<&Vec3>, b: Option<&Vec3>, c: Option<&Vec3>) -> Self {
assert_initialized_main_thread!();
unsafe {
let mut tri = Self::uninitialized();
ffi::graphene_triangle_init_from_vec3(
tri.to_glib_none_mut().0,
a.to_glib_none().0,
b.to_glib_none().0,
c.to_glib_none().0,
);
tri
}
}
}
impl fmt::Debug for Triangle {
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
f.debug_struct("Triangle")
.field("points", &self.points())
.finish()
}
}