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| author | Dan Goodliffe <dan@randomdan.homeip.net> | 2024-01-07 01:10:26 +0000 |
|---|---|---|
| committer | Dan Goodliffe <dan@randomdan.homeip.net> | 2024-01-07 01:10:26 +0000 |
| commit | 95eed94c9294f719724283e672cc7c83b2abd282 (patch) | |
| tree | f0078bdacea65bfb03be3700c6e0f0c896336778 /lib/maths.h | |
| parent | Helper to create a cubiod from dimensions (diff) | |
| download | ilt-95eed94c9294f719724283e672cc7c83b2abd282.tar.bz2 ilt-95eed94c9294f719724283e672cc7c83b2abd282.tar.xz ilt-95eed94c9294f719724283e672cc7c83b2abd282.zip | |
Unified crossProduct
Diffstat (limited to 'lib/maths.h')
| -rw-r--r-- | lib/maths.h | 20 |
1 files changed, 17 insertions, 3 deletions
diff --git a/lib/maths.h b/lib/maths.h index c1bf61a..b5af9ca 100644 --- a/lib/maths.h +++ b/lib/maths.h @@ -68,9 +68,9 @@ sq(T v) return v * v; } -template<std::integral T, glm::qualifier Q> -inline constexpr glm::vec<3, T, Q> -crossInt(const glm::vec<3, T, Q> a, const glm::vec<3, T, Q> b) +template<glm::qualifier Q> +inline constexpr glm::vec<3, int64_t, Q> +crossProduct(const glm::vec<3, int64_t, Q> a, const glm::vec<3, int64_t, Q> b) { return { (a.y * b.z) - (a.z * b.y), @@ -79,6 +79,20 @@ crossInt(const glm::vec<3, T, Q> a, const glm::vec<3, T, Q> b) }; } +template<std::integral T, glm::qualifier Q> +inline constexpr glm::vec<3, T, Q> +crossProduct(const glm::vec<3, T, Q> a, const glm::vec<3, T, Q> b) +{ + return crossProduct<int64_t, Q>(a, b); +} + +template<std::floating_point T, glm::qualifier Q> +inline constexpr glm::vec<3, T, Q> +crossProduct(const glm::vec<3, T, Q> a, const glm::vec<3, T, Q> b) +{ + return glm::cross(a, b); +} + template<typename R = float, typename Ta, typename Tb> inline constexpr auto ratio(Ta a, Tb b) |