bevy_rapier2d/geometry/shape_views/
round_shape.rs

1use crate::geometry::shape_views::{CuboidView, CuboidViewMut, TriangleView, TriangleViewMut};
2use rapier::geometry::{RoundCuboid, RoundTriangle};
3
4#[cfg(feature = "dim2")]
5use {
6    crate::geometry::shape_views::{ConvexPolygonView, ConvexPolygonViewMut},
7    rapier::geometry::RoundConvexPolygon,
8};
9
10#[cfg(feature = "dim3")]
11use {
12    crate::geometry::shape_views::{
13        ConeView, ConeViewMut, ConvexPolyhedronView, ConvexPolyhedronViewMut, CylinderView,
14        CylinderViewMut,
15    },
16    rapier::geometry::{RoundCone, RoundConvexPolyhedron, RoundCylinder},
17};
18
19macro_rules!  round_shape_view(
20    ($RoundShape: ident, $RoundShapeView: ident, $ShapeView: ident, $RoundShapeViewMut: ident, $ShapeViewMut: ident) => {
21        /// Read-only access to the properties of a round shape.
22        #[derive(Copy, Clone)]
23        pub struct $RoundShapeView<'a> {
24            /// The raw shape from Rapier.
25            pub raw: &'a $RoundShape,
26        }
27
28        impl<'a> $RoundShapeView<'a> {
29            /// The radius of the round border of this shape.
30            pub fn border_radius(&self) -> f32 {
31                self.raw.border_radius
32            }
33
34            /// The underlying not-rounded shape.
35            pub fn inner_shape(&self) -> $ShapeView<'_> {
36                $ShapeView {
37                    raw: &self.raw.inner_shape,
38                }
39            }
40        }
41
42        /// Read-write access to the properties of a round shape.
43        pub struct $RoundShapeViewMut<'a> {
44            /// The raw shape from Rapier.
45            pub raw: &'a mut $RoundShape,
46        }
47
48        impl<'a> $RoundShapeViewMut<'a> {
49            /// The radius of the round border of this shape.
50            pub fn border_radius(&self) -> f32 {
51                self.raw.border_radius
52            }
53
54            /// Set the radius of the round border of this shape.
55            pub fn set_border_radius(&mut self, new_border_radius: f32) {
56                self.raw.border_radius = new_border_radius;
57            }
58
59            /// The underlying not-rounded shape.
60            pub fn inner_shape(&mut self) -> $ShapeViewMut<'_> {
61                $ShapeViewMut {
62                    raw: &mut self.raw.inner_shape,
63                }
64            }
65        }
66    }
67);
68
69round_shape_view!(
70    RoundCuboid,
71    RoundCuboidView,
72    CuboidView,
73    RoundCuboidViewMut,
74    CuboidViewMut
75);
76
77round_shape_view!(
78    RoundTriangle,
79    RoundTriangleView,
80    TriangleView,
81    RoundTriangleViewMut,
82    TriangleViewMut
83);
84
85#[cfg(feature = "dim2")]
86round_shape_view!(
87    RoundConvexPolygon,
88    RoundConvexPolygonView,
89    ConvexPolygonView,
90    RoundConvexPolygonViewMut,
91    ConvexPolygonViewMut
92);
93
94#[cfg(feature = "dim3")]
95round_shape_view!(
96    RoundCone,
97    RoundConeView,
98    ConeView,
99    RoundConeViewMut,
100    ConeViewMut
101);
102
103#[cfg(feature = "dim3")]
104round_shape_view!(
105    RoundCylinder,
106    RoundCylinderView,
107    CylinderView,
108    RoundCylinderViewMut,
109    CylinderViewMut
110);
111
112#[cfg(feature = "dim3")]
113round_shape_view!(
114    RoundConvexPolyhedron,
115    RoundConvexPolyhedronView,
116    ConvexPolyhedronView,
117    RoundConvexPolyhedronViewMut,
118    ConvexPolyhedronViewMut
119);
bevy_rapier2d/geometry/shape_views/round_shape.rs

bevy_rapier2d/geometry/shape_views/
round_shape.rs
