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Fixed bug #14, fixed constexpr

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This commit is contained in:
Christophe Riccio 2012-12-13 23:08:41 +01:00
parent 841f91e830
commit 8a291a9dc2
2 changed files with 126 additions and 126 deletions
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100
glm/gtc/constants.hpp
View File

@ -55,128 +55,128 @@ namespace glm
/// Return the epsilon constant for floating point types.
/// @todo Implement epsilon for half-precision floating point type.
/// @see gtc_constants
template <typename T>
GLM_CONSTEXPR T epsilon();
template <typename genType>
genType epsilon();
/// Return 0.
/// @see gtc_constants
template <typename T>
GLM_CONSTEXPR T zero();
template <typename genType>
genType zero();
/// Return 1.
/// @see gtc_constants
template <typename T>
GLM_CONSTEXPR T one();
template <typename genType>
genType one();
/// Return the pi constant.
/// @see gtc_constants
template <typename T>
GLM_CONSTEXPR T pi();
template <typename genType>
genType pi();
/// Return square root of pi.
/// @see gtc_constants
template <typename T>
GLM_CONSTEXPR T root_pi();
template <typename genType>
genType root_pi();
/// Return pi / 2.
/// @see gtc_constants
template <typename T>
GLM_CONSTEXPR T half_pi();
template <typename genType>
genType half_pi();
/// Return pi / 4.
/// @see gtc_constants
template <typename T>
GLM_CONSTEXPR T quarter_pi();
template <typename genType>
genType quarter_pi();
/// Return 1 / pi.
/// @see gtc_constants
template <typename T>
GLM_CONSTEXPR T one_over_pi();
template <typename genType>
genType one_over_pi();
/// Return 2 / pi.
/// @see gtc_constants
template <typename T>
GLM_CONSTEXPR T two_over_pi();
template <typename genType>
genType two_over_pi();
/// Return 2 / sqrt(pi).
/// @see gtc_constants
template <typename T>
GLM_CONSTEXPR T two_over_root_pi();
template <typename genType>
genType two_over_root_pi();
/// Return 1 / sqrt(2).
/// @see gtc_constants
template <typename T>
GLM_CONSTEXPR T one_over_root_two();
template <typename genType>
genType one_over_root_two();
/// Return sqrt(pi / 2).
/// @see gtc_constants
template <typename T>
GLM_CONSTEXPR T root_half_pi();
template <typename genType>
genType root_half_pi();
/// Return sqrt(2 * pi).
/// @see gtc_constants
template <typename T>
GLM_CONSTEXPR T root_two_pi();
template <typename genType>
genType root_two_pi();
/// Return sqrt(ln(4)).
/// @see gtc_constants
template <typename T>
GLM_CONSTEXPR T root_ln_four();
template <typename genType>
genType root_ln_four();
/// Return e constant.
/// @see gtc_constants
template <typename T>
GLM_CONSTEXPR T e();
template <typename genType>
genType e();
/// Return Euler's constant.
/// @see gtc_constants
template <typename T>
GLM_CONSTEXPR T euler();
template <typename genType>
genType euler();
/// Return sqrt(2).
/// @see gtc_constants
template <typename T>
GLM_CONSTEXPR T root_two();
template <typename genType>
genType root_two();
/// Return sqrt(3).
/// @see gtc_constants
template <typename T>
GLM_CONSTEXPR T root_three();
template <typename genType>
genType root_three();
/// Return sqrt(5).
/// @see gtc_constants
template <typename T>
GLM_CONSTEXPR T root_five();
template <typename genType>
genType root_five();
/// Return ln(2).
/// @see gtc_constants
template <typename T>
GLM_CONSTEXPR T ln_two();
template <typename genType>
genType ln_two();
/// Return ln(10).
/// @see gtc_constants
template <typename T>
GLM_CONSTEXPR T ln_ten();
template <typename genType>
genType ln_ten();
/// Return ln(ln(2)).
/// @see gtc_constants
template <typename T>
GLM_CONSTEXPR T ln_ln_two();
template <typename genType>
genType ln_ln_two();
/// Return 1 / 3.
/// @see gtc_constants
template <typename T>
GLM_CONSTEXPR T third();
template <typename genType>
genType third();
/// Return 2 / 3.
/// @see gtc_constants
template <typename T>
GLM_CONSTEXPR T two_thirds();
template <typename genType>
genType two_thirds();
/// Return the golden ratio constant.
/// @see gtc_constants
template <typename T>
GLM_CONSTEXPR T golden_ratio();
template <typename genType>
genType golden_ratio();
/// @}
} //namespace glm

152
glm/gtc/constants.inl
View File

@ -28,159 +28,159 @@
namespace glm
{
template <typename T>
GLM_FUNC_QUALIFIER GLM_CONSTEXPR T epsilon()
template <typename genType>
GLM_FUNC_QUALIFIER genType epsilon()
{
return std::numeric_limits<T>::epsilon();
return std::numeric_limits<genType>::epsilon();
}
template <>
GLM_FUNC_QUALIFIER GLM_CONSTEXPR half epsilon()
GLM_FUNC_QUALIFIER half epsilon()
{
return half(1.19209290e-007);
}
template <typename T>
GLM_FUNC_QUALIFIER GLM_CONSTEXPR T zero()
template <typename genType>
GLM_FUNC_QUALIFIER genType zero()
{
return T(0);
return genType(0);
}
template <typename T>
GLM_FUNC_QUALIFIER GLM_CONSTEXPR T one()
template <typename genType>
GLM_FUNC_QUALIFIER genType one()
{
return T(1);
return genType(1);
}
template <typename T>
GLM_FUNC_QUALIFIER GLM_CONSTEXPR T pi()
template <typename genType>
GLM_FUNC_QUALIFIER genType pi()
{
return T(3.14159265358979323846264338327950288);
return genType(3.14159265358979323846264338327950288);
}
template <typename T>
GLM_FUNC_QUALIFIER GLM_CONSTEXPR T root_pi()
template <typename genType>
GLM_FUNC_QUALIFIER genType root_pi()
{
return T(1.772453850905516027);
return genType(1.772453850905516027);
}
template <typename T>
GLM_FUNC_QUALIFIER GLM_CONSTEXPR T half_pi()
template <typename genType>
GLM_FUNC_QUALIFIER genType half_pi()
{
return T(1.57079632679489661923132169163975144);
return genType(1.57079632679489661923132169163975144);
}
template <typename T>
GLM_FUNC_QUALIFIER GLM_CONSTEXPR T quarter_pi()
template <typename genType>
GLM_FUNC_QUALIFIER genType quarter_pi()
{
return T(0.785398163397448309615660845819875721);
return genType(0.785398163397448309615660845819875721);
}
template <typename T>
GLM_FUNC_QUALIFIER GLM_CONSTEXPR T one_over_pi()
template <typename genType>
GLM_FUNC_QUALIFIER genType one_over_pi()
{
return T(0.318309886183790671537767526745028724);
return genType(0.318309886183790671537767526745028724);
}
template <typename T>
GLM_FUNC_QUALIFIER GLM_CONSTEXPR T two_over_pi()
template <typename genType>
GLM_FUNC_QUALIFIER genType two_over_pi()
{
return T(0.636619772367581343075535053490057448);
return genType(0.636619772367581343075535053490057448);
}
template <typename T>
GLM_FUNC_QUALIFIER GLM_CONSTEXPR T two_over_root_pi()
template <typename genType>
GLM_FUNC_QUALIFIER genType two_over_root_pi()
{
return T(1.12837916709551257389615890312154517);
return genType(1.12837916709551257389615890312154517);
}
template <typename T>
GLM_FUNC_QUALIFIER GLM_CONSTEXPR T one_over_root_two()
template <typename genType>
GLM_FUNC_QUALIFIER genType one_over_root_two()
{
return T(0.707106781186547524400844362104849039);
return genType(0.707106781186547524400844362104849039);
}
template <typename T>
GLM_FUNC_QUALIFIER GLM_CONSTEXPR T root_half_pi()
template <typename genType>
GLM_FUNC_QUALIFIER genType root_half_pi()
{
return T(1.253314137315500251);
return genType(1.253314137315500251);
}
template <typename T>
GLM_FUNC_QUALIFIER GLM_CONSTEXPR T root_two_pi()
template <typename genType>
GLM_FUNC_QUALIFIER genType root_two_pi()
{
return T(2.506628274631000502);
return genType(2.506628274631000502);
}
template <typename T>
GLM_FUNC_QUALIFIER GLM_CONSTEXPR T root_ln_four()
template <typename genType>
GLM_FUNC_QUALIFIER genType root_ln_four()
{
return T(1.17741002251547469);
return genType(1.17741002251547469);
}
template <typename T>
GLM_FUNC_QUALIFIER GLM_CONSTEXPR T e()
template <typename genType>
GLM_FUNC_QUALIFIER genType e()
{
return T(2.71828182845904523536);
return genType(2.71828182845904523536);
}
template <typename T>
GLM_FUNC_QUALIFIER GLM_CONSTEXPR T euler()
template <typename genType>
GLM_FUNC_QUALIFIER genType euler()
{
return T(0.577215664901532860606);
return genType(0.577215664901532860606);
}
template <typename T>
GLM_FUNC_QUALIFIER GLM_CONSTEXPR T root_two()
template <typename genType>
GLM_FUNC_QUALIFIER genType root_two()
{
return T(1.41421356237309504880168872420969808);
return genType(1.41421356237309504880168872420969808);
}
template <typename T>
GLM_FUNC_QUALIFIER GLM_CONSTEXPR T root_three()
template <typename genType>
GLM_FUNC_QUALIFIER genType root_three()
{
return T(1.73205080756887729352744634150587236);
return genType(1.73205080756887729352744634150587236);
}
template <typename T>
GLM_FUNC_QUALIFIER GLM_CONSTEXPR T root_five()
template <typename genType>
GLM_FUNC_QUALIFIER genType root_five()
{
return T(2.23606797749978969640917366873127623);
return genType(2.23606797749978969640917366873127623);
}
template <typename T>
GLM_FUNC_QUALIFIER GLM_CONSTEXPR T ln_two()
template <typename genType>
GLM_FUNC_QUALIFIER genType ln_two()
{
return T(0.693147180559945309417232121458176568);
return genType(0.693147180559945309417232121458176568);
}
template <typename T>
GLM_FUNC_QUALIFIER GLM_CONSTEXPR T ln_ten()
template <typename genType>
GLM_FUNC_QUALIFIER genType ln_ten()
{
return T(2.30258509299404568401799145468436421);
return genType(2.30258509299404568401799145468436421);
}
template <typename T>
GLM_FUNC_QUALIFIER GLM_CONSTEXPR T ln_ln_two()
template <typename genType>
GLM_FUNC_QUALIFIER genType ln_ln_two()
{
return T(-0.3665129205816643);
return genType(-0.3665129205816643);
}
template <typename T>
GLM_FUNC_QUALIFIER GLM_CONSTEXPR T third()
template <typename genType>
GLM_FUNC_QUALIFIER genType third()
{
return T(0.3333333333333333333333333333333333333333);
return genType(0.3333333333333333333333333333333333333333);
}
template <typename T>
GLM_FUNC_QUALIFIER GLM_CONSTEXPR T two_thirds()
template <typename genType>
GLM_FUNC_QUALIFIER genType two_thirds()
{
return T(0.666666666666666666666666666666666666667);
return genType(0.666666666666666666666666666666666666667);
}
template <typename T>
GLM_FUNC_QUALIFIER GLM_CONSTEXPR T golden_ratio()
template <typename genType>
GLM_FUNC_QUALIFIER genType golden_ratio()
{
return T(1.61803398874989484820458683436563811);
return genType(1.61803398874989484820458683436563811);
}
} //namespace glm