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-rw-r--r--3rdparty/glm/source/glm/ext/quaternion_trigonometric.inl37
1 files changed, 0 insertions, 37 deletions
diff --git a/3rdparty/glm/source/glm/ext/quaternion_trigonometric.inl b/3rdparty/glm/source/glm/ext/quaternion_trigonometric.inl
deleted file mode 100644
index 896449a..0000000
--- a/3rdparty/glm/source/glm/ext/quaternion_trigonometric.inl
+++ /dev/null
@@ -1,37 +0,0 @@
-#include "scalar_constants.hpp"
-
-namespace glm
-{
- template<typename T, qualifier Q>
- GLM_FUNC_QUALIFIER T angle(qua<T, Q> const& x)
- {
- if (abs(x.w) > cos_one_over_two<T>())
- {
- T const a = asin(sqrt(x.x * x.x + x.y * x.y + x.z * x.z)) * static_cast<T>(2);
- if(x.w < static_cast<T>(0))
- return pi<T>() * static_cast<T>(2) - a;
- return a;
- }
-
- return acos(x.w) * static_cast<T>(2);
- }
-
- template<typename T, qualifier Q>
- GLM_FUNC_QUALIFIER vec<3, T, Q> axis(qua<T, Q> const& x)
- {
- T const tmp1 = static_cast<T>(1) - x.w * x.w;
- if(tmp1 <= static_cast<T>(0))
- return vec<3, T, Q>(0, 0, 1);
- T const tmp2 = static_cast<T>(1) / sqrt(tmp1);
- return vec<3, T, Q>(x.x * tmp2, x.y * tmp2, x.z * tmp2);
- }
-
- template<typename T, qualifier Q>
- GLM_FUNC_QUALIFIER qua<T, Q> angleAxis(T const& angle, vec<3, T, Q> const& v)
- {
- T const a(angle);
- T const s = glm::sin(a * static_cast<T>(0.5));
-
- return qua<T, Q>(glm::cos(a * static_cast<T>(0.5)), v * s);
- }
-}//namespace glm