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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/detail/func_exponential.hpp
parentBackported to C++14 (diff)
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+/// @ref core
+/// @file glm/detail/func_exponential.hpp
+///
+/// @see <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.2 Exponential Functions</a>
+///
+/// @defgroup core_func_exponential Exponential functions
+/// @ingroup core
+///
+/// These all operate component-wise. The description is per component.
+
+#pragma once
+
+#include "type_vec1.hpp"
+#include "type_vec2.hpp"
+#include "type_vec3.hpp"
+#include "type_vec4.hpp"
+#include <cmath>
+
+namespace glm
+{
+ /// @addtogroup core_func_exponential
+ /// @{
+
+ /// Returns 'base' raised to the power 'exponent'.
+ ///
+ /// @param base Floating point value. pow function is defined for input values of 'base' defined in the range (inf-, inf+) in the limit of the type precision.
+ /// @param exponent Floating point value representing the 'exponent'.
+ /// @tparam genType Floating-point scalar or vector types.
+ ///
+ /// @see <a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/pow.xml">GLSL pow man page</a>
+ /// @see <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.2 Exponential Functions</a>
+ template <typename T, precision P, template <typename, precision> class vecType>
+ GLM_FUNC_DECL vecType<T, P> pow(vecType<T, P> const & base, vecType<T, P> const & exponent);
+
+ /// Returns the natural exponentiation of x, i.e., e^x.
+ ///
+ /// @param v exp function is defined for input values of v defined in the range (inf-, inf+) in the limit of the type precision.
+ /// @tparam genType Floating-point scalar or vector types.
+ ///
+ /// @see <a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/exp.xml">GLSL exp man page</a>
+ /// @see <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.2 Exponential Functions</a>
+ template <typename T, precision P, template <typename, precision> class vecType>
+ GLM_FUNC_DECL vecType<T, P> exp(vecType<T, P> const & v);
+
+ /// Returns the natural logarithm of v, i.e.,
+ /// returns the value y which satisfies the equation x = e^y.
+ /// Results are undefined if v <= 0.
+ ///
+ /// @param v log function is defined for input values of v defined in the range (0, inf+) in the limit of the type precision.
+ /// @tparam genType Floating-point scalar or vector types.
+ ///
+ /// @see <a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/log.xml">GLSL log man page</a>
+ /// @see <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.2 Exponential Functions</a>
+ template <typename T, precision P, template <typename, precision> class vecType>
+ GLM_FUNC_DECL vecType<T, P> log(vecType<T, P> const & v);
+
+ /// Returns 2 raised to the v power.
+ ///
+ /// @param v exp2 function is defined for input values of v defined in the range (inf-, inf+) in the limit of the type precision.
+ /// @tparam genType Floating-point scalar or vector types.
+ ///
+ /// @see <a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/exp2.xml">GLSL exp2 man page</a>
+ /// @see <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.2 Exponential Functions</a>
+ template <typename T, precision P, template <typename, precision> class vecType>
+ GLM_FUNC_DECL vecType<T, P> exp2(vecType<T, P> const & v);
+
+ /// Returns the base 2 log of x, i.e., returns the value y,
+ /// which satisfies the equation x = 2 ^ y.
+ ///
+ /// @param v log2 function is defined for input values of v defined in the range (0, inf+) in the limit of the type precision.
+ /// @tparam genType Floating-point scalar or vector types.
+ ///
+ /// @see <a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/log2.xml">GLSL log2 man page</a>
+ /// @see <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.2 Exponential Functions</a>
+ template <typename T, precision P, template <typename, precision> class vecType>
+ GLM_FUNC_DECL vecType<T, P> log2(vecType<T, P> const & v);
+
+ /// Returns the positive square root of v.
+ ///
+ /// @param v sqrt function is defined for input values of v defined in the range [0, inf+) in the limit of the type precision.
+ /// @tparam genType Floating-point scalar or vector types.
+ ///
+ /// @see <a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/sqrt.xml">GLSL sqrt man page</a>
+ /// @see <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.2 Exponential Functions</a>
+ //template <typename genType>
+ //GLM_FUNC_DECL genType sqrt(genType const & x);
+ template <typename T, precision P, template <typename, precision> class vecType>
+ GLM_FUNC_DECL vecType<T, P> sqrt(vecType<T, P> const & v);
+
+ /// Returns the reciprocal of the positive square root of v.
+ ///
+ /// @param v inversesqrt function is defined for input values of v defined in the range [0, inf+) in the limit of the type precision.
+ /// @tparam genType Floating-point scalar or vector types.
+ ///
+ /// @see <a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/inversesqrt.xml">GLSL inversesqrt man page</a>
+ /// @see <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.2 Exponential Functions</a>
+ template <typename T, precision P, template <typename, precision> class vecType>
+ GLM_FUNC_DECL vecType<T, P> inversesqrt(vecType<T, P> const & v);
+
+ /// @}
+}//namespace glm
+
+#include "func_exponential.inl"