///////////////////////////////////////////////////////////////////////////////////
/// OpenGL Mathematics (glm.g-truc.net)
///
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///
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/// all copies or substantial portions of the Software.
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///             By making use of the Software for military purposes, you choose to make
///             a Bunny unhappy.
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/// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
/// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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///
/// @ref core
/// @file glm/detail/func_vector_relational.hpp
/// @date 2008-08-03 / 2011-06-15
/// @author Christophe Riccio
///
/// @see <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.7 Vector Relational Functions</a>
///
/// @defgroup core_func_vector_relational Vector Relational Functions
/// @ingroup core
///
/// Relational and equality operators (<, <=, >, >=, ==, !=) are defined to
/// operate on scalars and produce scalar Boolean results. For vector results,
/// use the following built-in functions.
///
/// In all cases, the sizes of all the input and return vectors for any particular
/// call must match.
///////////////////////////////////////////////////////////////////////////////////

#pragma once

#include "precision.hpp"
#include "setup.hpp"

namespace glm
{
        /// @addtogroup core_func_vector_relational
        /// @{

        /// Returns the component-wise comparison result of x < y.
        ///
        /// @tparam vecType Floating-point or integer vector types.
        ///
        /// @see <a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/lessThan.xml">GLSL lessThan man page</a>
        /// @see <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.7 Vector Relational Functions</a>
        template <typename T, precision P, template <typename, precision> class vecType>
        GLM_FUNC_DECL vecType<bool, P> lessThan(vecType<T, P> const & x, vecType<T, P> const & y);

        /// Returns the component-wise comparison of result x <= y.
        ///
        /// @tparam vecType Floating-point or integer vector types.
        ///
        /// @see <a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/lessThanEqual.xml">GLSL lessThanEqual man page</a>
        /// @see <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.7 Vector Relational Functions</a>
        template <typename T, precision P, template <typename, precision> class vecType>
        GLM_FUNC_DECL vecType<bool, P> lessThanEqual(vecType<T, P> const & x, vecType<T, P> const & y);

        /// Returns the component-wise comparison of result x > y.
        ///
        /// @tparam vecType Floating-point or integer vector types.
        ///
        /// @see <a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/greaterThan.xml">GLSL greaterThan man page</a>
        /// @see <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.7 Vector Relational Functions</a>
        template <typename T, precision P, template <typename, precision> class vecType>
        GLM_FUNC_DECL vecType<bool, P> greaterThan(vecType<T, P> const & x, vecType<T, P> const & y);

        /// Returns the component-wise comparison of result x >= y.
        ///
        /// @tparam vecType Floating-point or integer vector types.
        ///
        /// @see <a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/greaterThanEqual.xml">GLSL greaterThanEqual man page</a>
        /// @see <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.7 Vector Relational Functions</a>
        template <typename T, precision P, template <typename, precision> class vecType>
        GLM_FUNC_DECL vecType<bool, P> greaterThanEqual(vecType<T, P> const & x, vecType<T, P> const & y);

        /// Returns the component-wise comparison of result x == y.
        ///
        /// @tparam vecType Floating-point, integer or boolean vector types.
        ///
        /// @see <a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/equal.xml">GLSL equal man page</a>
        /// @see <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.7 Vector Relational Functions</a>
        template <typename T, precision P, template <typename, precision> class vecType>
        GLM_FUNC_DECL vecType<bool, P> equal(vecType<T, P> const & x, vecType<T, P> const & y);

        /// Returns the component-wise comparison of result x != y.
        ///
        /// @tparam vecType Floating-point, integer or boolean vector types.
        ///
        /// @see <a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/notEqual.xml">GLSL notEqual man page</a>
        /// @see <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.7 Vector Relational Functions</a>
        template <typename T, precision P, template <typename, precision> class vecType>
        GLM_FUNC_DECL vecType<bool, P> notEqual(vecType<T, P> const & x, vecType<T, P> const & y);

        /// Returns true if any component of x is true.
        ///
        /// @tparam vecType Boolean vector types.
        ///
        /// @see <a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/any.xml">GLSL any man page</a>
        /// @see <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.7 Vector Relational Functions</a>
        template <precision P, template <typename, precision> class vecType>
        GLM_FUNC_DECL bool any(vecType<bool, P> const & v);

        /// Returns true if all components of x are true.
        ///
        /// @tparam vecType Boolean vector types.
        ///
        /// @see <a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/all.xml">GLSL all man page</a>
        /// @see <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.7 Vector Relational Functions</a>
        template <precision P, template <typename, precision> class vecType>
        GLM_FUNC_DECL bool all(vecType<bool, P> const & v);

        /// Returns the component-wise logical complement of x.
        /// /!\ Because of language incompatibilities between C++ and GLSL, GLM defines the function not but not_ instead.
        ///
        /// @tparam vecType Boolean vector types.
        ///
        /// @see <a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/not.xml">GLSL not man page</a>
        /// @see <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.7 Vector Relational Functions</a>
        template <precision P, template <typename, precision> class vecType>
        GLM_FUNC_DECL vecType<bool, P> not_(vecType<bool, P> const & v);

        /// @}
}//namespace glm

#include "func_vector_relational.inl"