math_adapter/plugin/winit/
x2.rs

1
2//!
3//! Implement X2 interfaces for vectors of the math lib.
4//!
5
6/// Internal namespace.
7pub( crate ) mod private
8{
9  use core::mem::size_of;
10  use crate::prelude::*;
11  use crate::{ X2, ScalarInterface };
12
13  ///
14  /// Implements interfaces for vector X2;
15  ///
16
17  macro_rules! impl_x2_for
18  {
19    ( $Struct : path, $_0 : ident, $_1 : ident ) =>
20    {
21
22      impl< Scalar > X2NominalInterface for $Struct
23      where
24        Scalar : ScalarInterface,
25      {
26        type Scalar = Scalar;
27
28        #[ inline ]
29        fn _0( &self ) -> Self::Scalar
30        {
31          self.$_0
32        }
33
34        #[ inline ]
35        fn _1( &self ) -> Self::Scalar
36        {
37          self.$_1
38        }
39
40      }
41
42      impl< Scalar > X2BasicInterface for $Struct
43      where
44        Scalar : ScalarInterface,
45      {
46
47        #[ inline ]
48        fn make( _0 : Self::Scalar, _1 : Self::Scalar ) -> Self
49        {
50          Self::new( _0, _1 )
51        }
52
53      }
54
55      impl< Scalar > X2CanonicalInterface for $Struct
56      where
57        Scalar : ScalarInterface,
58      {
59
60        /* */
61
62        #[ inline ]
63        fn _0_ref( &self ) -> &Self::Scalar
64        {
65          &self.$_0
66        }
67
68        #[ inline ]
69        fn _1_ref( &self ) -> &Self::Scalar
70        {
71          &self.$_1
72        }
73
74        /* */
75
76        #[ inline ]
77        fn _0_mut( &mut self ) -> &mut Self::Scalar
78        {
79          &mut self.$_0
80        }
81
82        #[ inline ]
83        fn _1_mut( &mut self ) -> &mut Self::Scalar
84        {
85          &mut self.$_1
86        }
87
88        /* */
89
90        #[ inline ]
91        fn as_canonical( &self ) -> &X2< Self::Scalar >
92        {
93          debug_assert_eq!( size_of::< Self >(), size_of::< X2< Self::Scalar > >() );
94          unsafe
95          {
96            std::mem::transmute::< _, _ >( self )
97          }
98        }
99
100        #[ inline ]
101        fn as_canonical_mut( &mut self ) -> &mut X2< Self::Scalar >
102        {
103          debug_assert_eq!( size_of::< Self >(), size_of::< X2< Self::Scalar > >() );
104          unsafe
105          {
106            std::mem::transmute::< _, _ >( self )
107          }
108        }
109
110      }
111
112    };
113
114  }
115
116  impl_x2_for!( winit::dpi::PhysicalSize< Scalar >, width, height );
117  impl_x2_for!( winit::dpi::LogicalSize< Scalar >, width, height );
118  impl_x2_for!( winit::dpi::PhysicalPosition< Scalar >, x, y );
119  impl_x2_for!( winit::dpi::LogicalPosition< Scalar >, x, y );
120
121}
122
123//
124
125crate::mod_interface!
126{
127}
math_adapter/plugin/winit/x2.rs

math_adapter/plugin/winit/
x2.rs
