glam_det 2.0.0

A simple and fast 3D math library for games and graphics.
Documentation 
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// Copyright (C) 2020-2025 glam-det authors. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

mod daffine2;
mod daffine3;
mod disometry3;
mod dmat2;
mod dmat3;
mod dmat4;
mod dpoint2;
mod dpoint3;
mod dpoint4;
mod dquat;
mod dvec2;
mod dvec3;
mod dvec4;
mod unit_dquat;
mod unit_dvec2;
mod unit_dvec3;
mod unit_dvec4;

pub use daffine2::DAffine2;
pub use daffine3::DAffine3;
pub use disometry3::DIsometry3;
pub use dmat2::{dmat2, DMat2};
pub use dmat3::{dmat3, DMat3};
pub use dmat4::{dmat4, DMat4};
pub use dpoint2::{dpoint2, DPoint2};
pub use dpoint3::{dpoint3, DPoint3};
pub use dpoint4::{dpoint4, DPoint4};
pub use dquat::{dquat, DQuat};
pub use dvec2::{dvec2, DVec2};
pub use dvec3::{dvec3, DVec3};
pub use dvec4::{dvec4, DVec4};
pub use unit_dquat::UnitDQuat;
pub use unit_dvec2::UnitDVec2;
pub use unit_dvec3::UnitDVec3;
pub use unit_dvec4::UnitDVec4;

#[cfg(not(target_arch = "spirv"))]
mod test {
    pub use super::*;
    mod const_test_daffine2 {
        const_assert_eq!(
            core::mem::align_of::<super::DVec2>(),
            core::mem::align_of::<super::DAffine2>()
        );
        const_assert_eq!(48, core::mem::size_of::<super::DAffine2>());
    }

    mod const_test_daffine3 {
        const_assert_eq!(
            core::mem::align_of::<super::DVec3>(),
            core::mem::align_of::<super::DAffine3>()
        );
        const_assert_eq!(96, core::mem::size_of::<super::DAffine3>());
    }

    mod const_test_disometry3 {
        const_assert_eq!(
            core::mem::align_of::<super::DVec3>(),
            core::mem::align_of::<super::DIsometry3>()
        );
        const_assert_eq!(56, core::mem::size_of::<super::DIsometry3>());
    }

    mod const_test_dmat2 {
        const_assert_eq!(
            core::mem::align_of::<super::DVec2>(),
            core::mem::align_of::<super::DMat2>()
        );
        const_assert_eq!(32, core::mem::size_of::<super::DMat2>());
    }

    mod const_test_dmat3 {
        const_assert_eq!(
            core::mem::align_of::<f64>(),
            core::mem::align_of::<super::DMat3>()
        );
        const_assert_eq!(72, core::mem::size_of::<super::DMat3>());
    }

    mod const_test_dmat4 {
        const_assert_eq!(
            core::mem::align_of::<super::DVec4>(),
            core::mem::align_of::<super::DMat4>()
        );
        const_assert_eq!(128, core::mem::size_of::<super::DMat4>());
    }

    mod const_test_dquat {
        #[cfg(not(target_arch = "spirv"))]
        const_assert_eq!(
            core::mem::align_of::<f64>(),
            core::mem::align_of::<super::DQuat>()
        );
        #[cfg(target_arch = "spirv")]
        const_assert_eq!(32, core::mem::align_of::<super::DQuat>());
        const_assert_eq!(32, core::mem::size_of::<super::DQuat>());
    }

    mod const_test_unit_dquat {
        #[cfg(not(target_arch = "spirv"))]
        const_assert_eq!(
            core::mem::align_of::<f64>(),
            core::mem::align_of::<super::UnitDQuat>()
        );
        #[cfg(target_arch = "spirv")]
        const_assert_eq!(32, core::mem::align_of::<super::UnitDQuat>());
        const_assert_eq!(32, core::mem::size_of::<super::UnitDQuat>());
    }

    mod const_test_dvec2 {
        #[cfg(not(any(feature = "cuda", target_arch = "spirv")))]
        const_assert_eq!(
            core::mem::align_of::<f64>(),
            core::mem::align_of::<super::DVec2>()
        );
        #[cfg(any(feature = "cuda", target_arch = "spirv"))]
        const_assert_eq!(16, core::mem::align_of::<super::DVec2>());
        const_assert_eq!(16, core::mem::size_of::<super::DVec2>());
    }

    mod const_test_dvec3 {
        #[cfg(not(target_arch = "spirv"))]
        const_assert_eq!(
            core::mem::align_of::<f64>(),
            core::mem::align_of::<super::DVec3>()
        );
        #[cfg(target_arch = "spirv")]
        const_assert_eq!(16, core::mem::align_of::<super::DVec3>());
        const_assert_eq!(24, core::mem::size_of::<super::DVec3>());
    }

    mod const_test_dvec4 {
        #[cfg(not(any(feature = "cuda", target_arch = "spirv")))]
        const_assert_eq!(
            core::mem::align_of::<f64>(),
            core::mem::align_of::<super::DVec4>()
        );
        #[cfg(any(feature = "cuda", target_arch = "spirv"))]
        const_assert_eq!(16, core::mem::align_of::<super::DVec4>());
        const_assert_eq!(32, core::mem::size_of::<super::DVec4>());
    }

    mod const_test_unit_dvec2 {
        #[cfg(not(any(feature = "cuda", target_arch = "spirv")))]
        const_assert_eq!(
            core::mem::align_of::<f64>(),
            core::mem::align_of::<super::UnitDVec2>()
        );
        #[cfg(any(feature = "cuda", target_arch = "spirv"))]
        const_assert_eq!(16, core::mem::align_of::<super::UnitDVec2>());
        const_assert_eq!(16, core::mem::size_of::<super::UnitDVec2>());
    }

    mod const_test_unit_dvec3 {
        #[cfg(not(target_arch = "spirv"))]
        const_assert_eq!(
            core::mem::align_of::<f64>(),
            core::mem::align_of::<super::UnitDVec3>()
        );
        #[cfg(target_arch = "spirv")]
        const_assert_eq!(16, core::mem::align_of::<super::UnitDVec3>());
        const_assert_eq!(24, core::mem::size_of::<super::UnitDVec3>());
    }

    mod const_test_unit_dvec4 {
        #[cfg(not(any(feature = "cuda", target_arch = "spirv")))]
        const_assert_eq!(
            core::mem::align_of::<f64>(),
            core::mem::align_of::<super::UnitDVec4>()
        );
        #[cfg(any(feature = "cuda", target_arch = "spirv"))]
        const_assert_eq!(16, core::mem::align_of::<super::UnitDVec4>());
        const_assert_eq!(32, core::mem::size_of::<super::UnitDVec4>());
    }

    mod const_test_dpoint2 {
        #[cfg(not(any(feature = "cuda", target_arch = "spirv")))]
        const_assert_eq!(
            core::mem::align_of::<f64>(),
            core::mem::align_of::<super::DPoint2>()
        );
        #[cfg(any(feature = "cuda", target_arch = "spirv"))]
        const_assert_eq!(16, core::mem::align_of::<super::DPoint2>());
        const_assert_eq!(16, core::mem::size_of::<super::DPoint2>());
    }

    mod const_test_dpoint3 {
        #[cfg(not(target_arch = "spirv"))]
        const_assert_eq!(
            core::mem::align_of::<f64>(),
            core::mem::align_of::<super::DPoint3>()
        );
        #[cfg(target_arch = "spirv")]
        const_assert_eq!(16, core::mem::align_of::<super::DPoint3>());
        const_assert_eq!(24, core::mem::size_of::<super::DPoint3>());
    }

    mod const_test_dpoint4 {
        #[cfg(not(any(feature = "cuda", target_arch = "spirv")))]
        const_assert_eq!(
            core::mem::align_of::<f64>(),
            core::mem::align_of::<super::DPoint4>()
        );
        #[cfg(any(feature = "cuda", target_arch = "spirv"))]
        const_assert_eq!(16, core::mem::align_of::<super::DPoint4>());
        const_assert_eq!(32, core::mem::size_of::<super::DPoint4>());
    }
}