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+///////////////////////////////////////////////////////////////////////////////////
+/// OpenGL Mathematics (glm.g-truc.net)
+///
+/// Copyright (c) 2005 - 2015 G-Truc Creation (www.g-truc.net)
+/// Permission is hereby granted, free of charge, to any person obtaining a copy
+/// of this software and associated documentation files (the "Software"), to deal
+/// in the Software without restriction, including without limitation the rights
+/// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+/// copies of the Software, and to permit persons to whom the Software is
+/// furnished to do so, subject to the following conditions:
+///
+/// The above copyright notice and this permission notice shall be included in
+/// all copies or substantial portions of the Software.
+///
+/// Restrictions:
+/// By making use of the Software for military purposes, you choose to make
+/// a Bunny unhappy.
+///
+/// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+/// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+/// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+/// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+/// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+/// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+/// THE SOFTWARE.
+///
+/// @ref core
+/// @file glm/detail/type_int.hpp
+/// @date 2008-08-22 / 2013-03-30
+/// @author Christophe Riccio
+///////////////////////////////////////////////////////////////////////////////////
+
+#pragma once
+
+#include "setup.hpp"
+#if GLM_HAS_MAKE_SIGNED
+# include <type_traits>
+#endif
+
+#if GLM_HAS_EXTENDED_INTEGER_TYPE
+# include <cstdint>
+#endif
+
+namespace glm{
+namespace detail
+{
+# if GLM_HAS_EXTENDED_INTEGER_TYPE
+ typedef std::int8_t int8;
+ typedef std::int16_t int16;
+ typedef std::int32_t int32;
+ typedef std::int64_t int64;
+
+ typedef std::uint8_t uint8;
+ typedef std::uint16_t uint16;
+ typedef std::uint32_t uint32;
+ typedef std::uint64_t uint64;
+# else
+# if(defined(__STDC_VERSION__) && (__STDC_VERSION__ >= 199901L)) // C99 detected, 64 bit types available
+ typedef int64_t sint64;
+ typedef uint64_t uint64;
+# elif GLM_COMPILER & GLM_COMPILER_VC
+ typedef signed __int64 sint64;
+ typedef unsigned __int64 uint64;
+# elif GLM_COMPILER & GLM_COMPILER_GCC
+ __extension__ typedef signed long long sint64;
+ __extension__ typedef unsigned long long uint64;
+# else//unknown compiler
+ typedef signed long long sint64;
+ typedef unsigned long long uint64;
+# endif//GLM_COMPILER
+
+ typedef signed char int8;
+ typedef signed short int16;
+ typedef signed int int32;
+ typedef sint64 int64;
+
+ typedef unsigned char uint8;
+ typedef unsigned short uint16;
+ typedef unsigned int uint32;
+ typedef uint64 uint64;
+#endif//
+
+ typedef signed int lowp_int_t;
+ typedef signed int mediump_int_t;
+ typedef signed int highp_int_t;
+
+ typedef unsigned int lowp_uint_t;
+ typedef unsigned int mediump_uint_t;
+ typedef unsigned int highp_uint_t;
+
+# if GLM_HAS_MAKE_SIGNED
+ using std::make_signed;
+ using std::make_unsigned;
+
+# else//GLM_HAS_MAKE_SIGNED
+ template <typename genType>
+ struct make_signed
+ {};
+
+ template <>
+ struct make_signed<char>
+ {
+ typedef char type;
+ };
+
+ template <>
+ struct make_signed<short>
+ {
+ typedef short type;
+ };
+
+ template <>
+ struct make_signed<int>
+ {
+ typedef int type;
+ };
+
+ template <>
+ struct make_signed<long>
+ {
+ typedef long type;
+ };
+
+ template <>
+ struct make_signed<long long>
+ {
+ typedef long long type;
+ };
+
+ template <>
+ struct make_signed<unsigned char>
+ {
+ typedef char type;
+ };
+
+ template <>
+ struct make_signed<unsigned short>
+ {
+ typedef short type;
+ };
+
+ template <>
+ struct make_signed<unsigned int>
+ {
+ typedef int type;
+ };
+
+ template <>
+ struct make_signed<unsigned long>
+ {
+ typedef long type;
+ };
+
+ template <>
+ struct make_signed<unsigned long long>
+ {
+ typedef long long type;
+ };
+
+ template <typename genType>
+ struct make_unsigned
+ {};
+
+ template <>
+ struct make_unsigned<char>
+ {
+ typedef unsigned char type;
+ };
+
+ template <>
+ struct make_unsigned<short>
+ {
+ typedef unsigned short type;
+ };
+
+ template <>
+ struct make_unsigned<int>
+ {
+ typedef unsigned int type;
+ };
+
+ template <>
+ struct make_unsigned<long>
+ {
+ typedef unsigned long type;
+ };
+
+ template <>
+ struct make_unsigned<long long>
+ {
+ typedef unsigned long long type;
+ };
+
+ template <>
+ struct make_unsigned<unsigned char>
+ {
+ typedef unsigned char type;
+ };
+
+ template <>
+ struct make_unsigned<unsigned short>
+ {
+ typedef unsigned short type;
+ };
+
+ template <>
+ struct make_unsigned<unsigned int>
+ {
+ typedef unsigned int type;
+ };
+
+ template <>
+ struct make_unsigned<unsigned long>
+ {
+ typedef unsigned long type;
+ };
+
+ template <>
+ struct make_unsigned<unsigned long long>
+ {
+ typedef unsigned long long type;
+ };
+# endif//GLM_HAS_MAKE_SIGNED
+}//namespace detail
+
+ typedef detail::int8 int8;
+ typedef detail::int16 int16;
+ typedef detail::int32 int32;
+ typedef detail::int64 int64;
+
+ typedef detail::uint8 uint8;
+ typedef detail::uint16 uint16;
+ typedef detail::uint32 uint32;
+ typedef detail::uint64 uint64;
+
+ /// @addtogroup core_precision
+ /// @{
+
+ /// Low precision signed integer.
+ /// There is no guarantee on the actual precision.
+ ///
+ /// @see <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 4.1.3 Integers</a>
+ /// @see <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 4.7.2 Precision Qualifier</a>
+ typedef detail::lowp_int_t lowp_int;
+
+ /// Medium precision signed integer.
+ /// There is no guarantee on the actual precision.
+ ///
+ /// @see <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 4.1.3 Integers</a>
+ /// @see <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 4.7.2 Precision Qualifier</a>
+ typedef detail::mediump_int_t mediump_int;
+
+ /// High precision signed integer.
+ /// There is no guarantee on the actual precision.
+ ///
+ /// @see <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 4.1.3 Integers</a>
+ /// @see <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 4.7.2 Precision Qualifier</a>
+ typedef detail::highp_int_t highp_int;
+
+ /// Low precision unsigned integer.
+ /// There is no guarantee on the actual precision.
+ ///
+ /// @see <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 4.1.3 Integers</a>
+ /// @see <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 4.7.2 Precision Qualifier</a>
+ typedef detail::lowp_uint_t lowp_uint;
+
+ /// Medium precision unsigned integer.
+ /// There is no guarantee on the actual precision.
+ ///
+ /// @see <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 4.1.3 Integers</a>
+ /// @see <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 4.7.2 Precision Qualifier</a>
+ typedef detail::mediump_uint_t mediump_uint;
+
+ /// High precision unsigned integer.
+ /// There is no guarantee on the actual precision.
+ ///
+ /// @see <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 4.1.3 Integers</a>
+ /// @see <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 4.7.2 Precision Qualifier</a>
+ typedef detail::highp_uint_t highp_uint;
+
+#if(!defined(GLM_PRECISION_HIGHP_INT) && !defined(GLM_PRECISION_MEDIUMP_INT) && !defined(GLM_PRECISION_LOWP_INT))
+ typedef mediump_int int_t;
+#elif(defined(GLM_PRECISION_HIGHP_INT) && !defined(GLM_PRECISION_MEDIUMP_INT) && !defined(GLM_PRECISION_LOWP_INT))
+ typedef highp_int int_t;
+#elif(!defined(GLM_PRECISION_HIGHP_INT) && defined(GLM_PRECISION_MEDIUMP_INT) && !defined(GLM_PRECISION_LOWP_INT))
+ typedef mediump_int int_t;
+#elif(!defined(GLM_PRECISION_HIGHP_INT) && !defined(GLM_PRECISION_MEDIUMP_INT) && defined(GLM_PRECISION_LOWP_INT))
+ typedef lowp_int int_t;
+#else
+# error "GLM error: multiple default precision requested for signed interger types"
+#endif
+
+#if(!defined(GLM_PRECISION_HIGHP_UINT) && !defined(GLM_PRECISION_MEDIUMP_UINT) && !defined(GLM_PRECISION_LOWP_UINT))
+ typedef mediump_uint uint_t;
+#elif(defined(GLM_PRECISION_HIGHP_UINT) && !defined(GLM_PRECISION_MEDIUMP_UINT) && !defined(GLM_PRECISION_LOWP_UINT))
+ typedef highp_uint uint_t;
+#elif(!defined(GLM_PRECISION_HIGHP_UINT) && defined(GLM_PRECISION_MEDIUMP_UINT) && !defined(GLM_PRECISION_LOWP_UINT))
+ typedef mediump_uint uint_t;
+#elif(!defined(GLM_PRECISION_HIGHP_UINT) && !defined(GLM_PRECISION_MEDIUMP_UINT) && defined(GLM_PRECISION_LOWP_UINT))
+ typedef lowp_uint uint_t;
+#else
+# error "GLM error: multiple default precision requested for unsigned interger types"
+#endif
+
+ /// Unsigned integer type.
+ ///
+ /// @see <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 4.1.3 Integers</a>
+ typedef unsigned int uint;
+
+ /// @}
+
+////////////////////
+// check type sizes
+#ifndef GLM_STATIC_ASSERT_NULL
+ GLM_STATIC_ASSERT(sizeof(glm::int8) == 1, "int8 size isn't 1 byte on this platform");
+ GLM_STATIC_ASSERT(sizeof(glm::int16) == 2, "int16 size isn't 2 bytes on this platform");
+ GLM_STATIC_ASSERT(sizeof(glm::int32) == 4, "int32 size isn't 4 bytes on this platform");
+ GLM_STATIC_ASSERT(sizeof(glm::int64) == 8, "int64 size isn't 8 bytes on this platform");
+
+ GLM_STATIC_ASSERT(sizeof(glm::uint8) == 1, "uint8 size isn't 1 byte on this platform");
+ GLM_STATIC_ASSERT(sizeof(glm::uint16) == 2, "uint16 size isn't 2 bytes on this platform");
+ GLM_STATIC_ASSERT(sizeof(glm::uint32) == 4, "uint32 size isn't 4 bytes on this platform");
+ GLM_STATIC_ASSERT(sizeof(glm::uint64) == 8, "uint64 size isn't 8 bytes on this platform");
+#endif//GLM_STATIC_ASSERT_NULL
+
+}//namespace glm