60 lines
1.6 KiB
C++
60 lines
1.6 KiB
C++
/// @ref ext_quaternion_geometric
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/// @file glm/ext/quaternion_geometric.hpp
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///
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/// @see core (dependence)
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///
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/// @defgroup ext_quaternion_geometric GLM_EXT_quaternion_geometric
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/// @ingroup gtx
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///
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/// Include <glm/ext/quaternion_geometric.hpp> to use the features of this extension.
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///
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/// Defines a templated quaternion type and several quaternion operations.
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#pragma once
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// Dependency:
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#include "../detail/qualifier.hpp"
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#if GLM_MESSAGES == GLM_ENABLE && !defined(GLM_EXT_INCLUDED)
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# pragma message("GLM: GLM_GTC_quaternion extension included")
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#endif
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namespace glm
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{
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/// @addtogroup ext_quaternion_geometric
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/// @{
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/// Returns the norm of a quaternions
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///
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/// @tparam T Floating-point scalar types.
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///
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/// @see ext_quaternion_geometric
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template<typename T, qualifier Q>
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GLM_FUNC_DECL T length(qua<T, Q> const& q);
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/// Returns the normalized quaternion.
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///
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/// @tparam T Floating-point scalar types.
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///
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/// @see ext_quaternion_geometric
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template<typename T, qualifier Q>
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GLM_FUNC_DECL qua<T, Q> normalize(qua<T, Q> const& q);
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/// Returns dot product of q1 and q2, i.e., q1[0] * q2[0] + q1[1] * q2[1] + ...
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///
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/// @tparam T Floating-point scalar types.
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///
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/// @see ext_quaternion_geometric
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template<typename T, qualifier Q>
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GLM_FUNC_DECL T dot(qua<T, Q> const& x, qua<T, Q> const& y);
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/// Compute a cross product between a quaternion and a vector.
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///
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/// @see ext_quaternion_geometric
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template<typename T, qualifier Q>
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GLM_FUNC_QUALIFIER qua<T, Q> cross(qua<T, Q> const& q1, qua<T, Q> const& q2);
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/// @}
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} //namespace glm
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#include "quaternion_geometric.inl"
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