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-rw-r--r--external/include/glm/gtx/integer.hpp72
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diff --git a/external/include/glm/gtx/integer.hpp b/external/include/glm/gtx/integer.hpp
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+/// @ref gtx_integer
+/// @file glm/gtx/integer.hpp
+///
+/// @see core (dependence)
+///
+/// @defgroup gtx_integer GLM_GTX_integer
+/// @ingroup gtx
+///
+/// @brief Add support for integer for core functions
+///
+/// <glm/gtx/integer.hpp> need to be included to use these functionalities.
+
+#pragma once
+
+// Dependency:
+#include "../glm.hpp"
+#include "../gtc/integer.hpp"
+
+#if GLM_MESSAGES == GLM_MESSAGES_ENABLED && !defined(GLM_EXT_INCLUDED)
+# pragma message("GLM: GLM_GTX_integer extension included")
+#endif
+
+namespace glm
+{
+ /// @addtogroup gtx_integer
+ /// @{
+
+ //! Returns x raised to the y power.
+ //! From GLM_GTX_integer extension.
+ GLM_FUNC_DECL int pow(int x, int y);
+
+ //! Returns the positive square root of x.
+ //! From GLM_GTX_integer extension.
+ GLM_FUNC_DECL int sqrt(int x);
+
+ //! Returns the floor log2 of x.
+ //! From GLM_GTX_integer extension.
+ GLM_FUNC_DECL unsigned int floor_log2(unsigned int x);
+
+ //! Modulus. Returns x - y * floor(x / y) for each component in x using the floating point value y.
+ //! From GLM_GTX_integer extension.
+ GLM_FUNC_DECL int mod(int x, int y);
+
+ //! Return the factorial value of a number (!12 max, integer only)
+ //! From GLM_GTX_integer extension.
+ template <typename genType>
+ GLM_FUNC_DECL genType factorial(genType const & x);
+
+ //! 32bit signed integer.
+ //! From GLM_GTX_integer extension.
+ typedef signed int sint;
+
+ //! Returns x raised to the y power.
+ //! From GLM_GTX_integer extension.
+ GLM_FUNC_DECL uint pow(uint x, uint y);
+
+ //! Returns the positive square root of x.
+ //! From GLM_GTX_integer extension.
+ GLM_FUNC_DECL uint sqrt(uint x);
+
+ //! Modulus. Returns x - y * floor(x / y) for each component in x using the floating point value y.
+ //! From GLM_GTX_integer extension.
+ GLM_FUNC_DECL uint mod(uint x, uint y);
+
+ //! Returns the number of leading zeros.
+ //! From GLM_GTX_integer extension.
+ GLM_FUNC_DECL uint nlz(uint x);
+
+ /// @}
+}//namespace glm
+
+#include "integer.inl"