StrafesNET/fixed_wide_vectors
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macro macro

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This commit is contained in:
Quaternions 2024-09-03 09:23:28 -07:00
parent 4017f33447
commit 1604888254
2 changed files with 35 additions and 13 deletions
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20
fixed_wide_vectors/src/macros/matrix.rs
View File

@ -20,6 +20,26 @@ macro_rules! impl_matrix {
}
#[doc(hidden)]
#[macro_export(local_inner_macros)]
macro_rules! impl_matrix_shim {
(
$matrix_info:tt,
()
) => {
$crate::impl_matrix!($matrix_info);
}
}
#[doc(hidden)]
#[macro_export(local_inner_macros)]
macro_rules! impl_matrices {
(
($($matrix_info:tt),+),
$vector_infos:tt
) => {
$crate::macro_repeated!(impl_matrix_shim,(),$($matrix_info),+);
}
}
#[doc(hidden)]
#[macro_export(local_inner_macros)]
macro_rules! impl_matrix_inner {
(
($struct_outer: ident { $($field_outer: ident), + }, $vector_outer: ident { $($vector_field_outer: ident), + }, $size_outer: expr),

28
fixed_wide_vectors/src/matrix.rs
View File

@ -16,19 +16,21 @@ pub struct Matrix4<T> {
pub w_axis: T,
}
crate::impl_matrix!((Matrix2 { x_axis, y_axis }, Vector2 { x, y }, 2));
crate::impl_matrix!((Matrix3 { x_axis, y_axis, z_axis }, Vector3 { x, y, z }, 3));
crate::impl_matrix!((Matrix4 { x_axis, y_axis, z_axis, w_axis }, Vector4 { x, y, z, w }, 4));
crate::impl_extend!(Matrix2 { x_axis, y_axis }, Matrix3, z_axis);
crate::impl_extend!(Matrix3 { x_axis, y_axis, z_axis }, Matrix4, w_axis);
//TODO: extend vertically
crate::impl_matrix_inner!((Matrix2 { x_axis, y_axis }, Vector2 { x, y }, 2), (Vector2 { x, y }, Matrix2 { x_axis, y_axis }, 2) );
crate::impl_matrix_inner!((Matrix2 { x_axis, y_axis }, Vector2 { x, y }, 2), (Vector3 { x, y, z }, Matrix3 { x_axis, y_axis, z_axis }, 3) );
crate::impl_matrix_inner!((Matrix2 { x_axis, y_axis }, Vector2 { x, y }, 2), (Vector4 { x, y, z, w }, Matrix4 { x_axis, y_axis, z_axis, w_axis }, 4) );
crate::impl_matrix_inner!((Matrix3 { x_axis, y_axis, z_axis }, Vector3 { x, y, z }, 3), (Vector2 { x, y }, Matrix2 { x_axis, y_axis }, 2) );
crate::impl_matrix_inner!((Matrix3 { x_axis, y_axis, z_axis }, Vector3 { x, y, z }, 3), (Vector3 { x, y, z }, Matrix3 { x_axis, y_axis, z_axis }, 3) );
crate::impl_matrix_inner!((Matrix3 { x_axis, y_axis, z_axis }, Vector3 { x, y, z }, 3), (Vector4 { x, y, z, w }, Matrix4 { x_axis, y_axis, z_axis, w_axis }, 4) );
crate::impl_matrix_inner!((Matrix4 { x_axis, y_axis, z_axis, w_axis }, Vector4 { x, y, z, w }, 4), (Vector2 { x, y }, Matrix2 { x_axis, y_axis }, 2) );
crate::impl_matrix_inner!((Matrix4 { x_axis, y_axis, z_axis, w_axis }, Vector4 { x, y, z, w }, 4), (Vector3 { x, y, z }, Matrix3 { x_axis, y_axis, z_axis }, 3) );
crate::impl_matrix_inner!((Matrix4 { x_axis, y_axis, z_axis, w_axis }, Vector4 { x, y, z, w }, 4), (Vector4 { x, y, z, w }, Matrix4 { x_axis, y_axis, z_axis, w_axis }, 4) );
crate::impl_matrices!(
//outer struct and equivalent vector
(
(Matrix2 { x_axis, y_axis }, Vector2 { x, y }, 2),
(Matrix3 { x_axis, y_axis, z_axis }, Vector3 { x, y, z }, 3),
(Matrix4 { x_axis, y_axis, z_axis, w_axis }, Vector4 { x, y, z, w }, 4)
),
//inner struct and equivalent matrix
(
(Vector2 { x, y }, Matrix2 { x_axis, y_axis }, 2),
(Vector3 { x, y, z }, Matrix3 { x_axis, y_axis, z_axis }, 3),
(Vector4 { x, y, z, w }, Matrix4 { x_axis, y_axis, z_axis, w_axis }, 4)
)
);