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authorLaG1924 <12997935+LaG1924@users.noreply.github.com>2018-01-13 03:51:33 +0100
committerLaG1924 <12997935+LaG1924@users.noreply.github.com>2018-01-13 03:51:34 +0100
commit6f67371bb1b46579ae837d0e0c61ac1b291be743 (patch)
tree5a43692a064d84e5c5688b1b3639342555139c3c /external/include/glm/gtx/fast_exponential.hpp
parentBackported to C++14 (diff)
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Diffstat (limited to 'external/include/glm/gtx/fast_exponential.hpp')
-rw-r--r--external/include/glm/gtx/fast_exponential.hpp91
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diff --git a/external/include/glm/gtx/fast_exponential.hpp b/external/include/glm/gtx/fast_exponential.hpp
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+/// @ref gtx_fast_exponential
+/// @file glm/gtx/fast_exponential.hpp
+///
+/// @see core (dependence)
+/// @see gtx_half_float (dependence)
+///
+/// @defgroup gtx_fast_exponential GLM_GTX_fast_exponential
+/// @ingroup gtx
+///
+/// @brief Fast but less accurate implementations of exponential based functions.
+///
+/// <glm/gtx/fast_exponential.hpp> need to be included to use these functionalities.
+
+#pragma once
+
+// Dependency:
+#include "../glm.hpp"
+
+#if GLM_MESSAGES == GLM_MESSAGES_ENABLED && !defined(GLM_EXT_INCLUDED)
+# pragma message("GLM: GLM_GTX_fast_exponential extension included")
+#endif
+
+namespace glm
+{
+ /// @addtogroup gtx_fast_exponential
+ /// @{
+
+ /// Faster than the common pow function but less accurate.
+ /// @see gtx_fast_exponential
+ template <typename genType>
+ GLM_FUNC_DECL genType fastPow(genType x, genType y);
+
+ /// Faster than the common pow function but less accurate.
+ /// @see gtx_fast_exponential
+ template <typename T, precision P, template <typename, precision> class vecType>
+ GLM_FUNC_DECL vecType<T, P> fastPow(vecType<T, P> const & x, vecType<T, P> const & y);
+
+ /// Faster than the common pow function but less accurate.
+ /// @see gtx_fast_exponential
+ template <typename genTypeT, typename genTypeU>
+ GLM_FUNC_DECL genTypeT fastPow(genTypeT x, genTypeU y);
+
+ /// Faster than the common pow function but less accurate.
+ /// @see gtx_fast_exponential
+ template <typename T, precision P, template <typename, precision> class vecType>
+ GLM_FUNC_DECL vecType<T, P> fastPow(vecType<T, P> const & x);
+
+ /// Faster than the common exp function but less accurate.
+ /// @see gtx_fast_exponential
+ template <typename T>
+ GLM_FUNC_DECL T fastExp(T x);
+
+ /// Faster than the common exp function but less accurate.
+ /// @see gtx_fast_exponential
+ template <typename T, precision P, template <typename, precision> class vecType>
+ GLM_FUNC_DECL vecType<T, P> fastExp(vecType<T, P> const & x);
+
+ /// Faster than the common log function but less accurate.
+ /// @see gtx_fast_exponential
+ template <typename T>
+ GLM_FUNC_DECL T fastLog(T x);
+
+ /// Faster than the common exp2 function but less accurate.
+ /// @see gtx_fast_exponential
+ template <typename T, precision P, template <typename, precision> class vecType>
+ GLM_FUNC_DECL vecType<T, P> fastLog(vecType<T, P> const & x);
+
+ /// Faster than the common exp2 function but less accurate.
+ /// @see gtx_fast_exponential
+ template <typename T>
+ GLM_FUNC_DECL T fastExp2(T x);
+
+ /// Faster than the common exp2 function but less accurate.
+ /// @see gtx_fast_exponential
+ template <typename T, precision P, template <typename, precision> class vecType>
+ GLM_FUNC_DECL vecType<T, P> fastExp2(vecType<T, P> const & x);
+
+ /// Faster than the common log2 function but less accurate.
+ /// @see gtx_fast_exponential
+ template <typename T>
+ GLM_FUNC_DECL T fastLog2(T x);
+
+ /// Faster than the common log2 function but less accurate.
+ /// @see gtx_fast_exponential
+ template <typename T, precision P, template <typename, precision> class vecType>
+ GLM_FUNC_DECL vecType<T, P> fastLog2(vecType<T, P> const & x);
+
+ /// @}
+}//namespace glm
+
+#include "fast_exponential.inl"