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- Improved constexpr for constant functions coverage #198

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This commit is contained in:
Christophe Riccio 2015-08-31 22:14:45 +02:00
parent f92c1219ed
commit 1d266efe20
5 changed files with 64 additions and 61 deletions
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4
glm/detail/func_trigonometric.hpp
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@ -58,7 +58,7 @@ namespace glm
/// @see <a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/radians.xml">GLSL radians man page</a>
/// @see <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.1 Angle and Trigonometry Functions</a>
template <typename T, precision P, template <typename, precision> class vecType>
GLM_FUNC_DECL vecType<T, P> radians(vecType<T, P> const & degrees);
GLM_FUNC_DECL GLM_CONSTEXPR vecType<T, P> radians(vecType<T, P> const & degrees);
/// Converts radians to degrees and returns the result.
///
@ -67,7 +67,7 @@ namespace glm
/// @see <a href="http://www.opengl.org/sdk/docs/manglsl/xhtml/degrees.xml">GLSL degrees man page</a>
/// @see <a href="http://www.opengl.org/registry/doc/GLSLangSpec.4.20.8.pdf">GLSL 4.20.8 specification, section 8.1 Angle and Trigonometry Functions</a>
template <typename T, precision P, template <typename, precision> class vecType>
GLM_FUNC_DECL vecType<T, P> degrees(vecType<T, P> const & radians);
GLM_FUNC_DECL GLM_CONSTEXPR vecType<T, P> degrees(vecType<T, P> const & radians);
/// The standard trigonometric sine function.
/// The values returned by this function will range from [-1, 1].

4
glm/detail/func_trigonometric.inl
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@ -38,7 +38,7 @@ namespace glm
{
// radians
template <typename genType>
GLM_FUNC_QUALIFIER genType radians(genType degrees)
GLM_FUNC_QUALIFIER GLM_CONSTEXPR genType radians(genType degrees)
{
GLM_STATIC_ASSERT(std::numeric_limits<genType>::is_iec559, "'radians' only accept floating-point input");
@ -46,7 +46,7 @@ namespace glm
}
template <typename T, precision P, template <typename, precision> class vecType>
GLM_FUNC_QUALIFIER vecType<T, P> radians(vecType<T, P> const & v)
GLM_FUNC_QUALIFIER GLM_CONSTEXPR vecType<T, P> radians(vecType<T, P> const & v)
{
return detail::functor1<T, T, P, vecType>::call(radians, v);
}

58
glm/gtc/constants.hpp
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@ -57,147 +57,147 @@ namespace glm
/// Return the epsilon constant for floating point types.
/// @see gtc_constants
template <typename genType>
GLM_FUNC_DECL genType epsilon();
GLM_FUNC_DECL GLM_CONSTEXPR genType epsilon();
/// Return 0.
/// @see gtc_constants
template <typename genType>
GLM_FUNC_DECL genType zero();
GLM_FUNC_DECL GLM_CONSTEXPR genType zero();
/// Return 1.
/// @see gtc_constants
template <typename genType>
GLM_FUNC_DECL genType one();
GLM_FUNC_DECL GLM_CONSTEXPR genType one();
/// Return the pi constant.
/// @see gtc_constants
template <typename genType>
GLM_FUNC_DECL genType pi();
GLM_FUNC_DECL GLM_CONSTEXPR genType pi();
/// Return pi * 2.
/// @see gtc_constants
template <typename genType>
GLM_FUNC_DECL genType two_pi();
GLM_FUNC_DECL GLM_CONSTEXPR genType two_pi();
/// Return square root of pi.
/// @see gtc_constants
template <typename genType>
GLM_FUNC_DECL genType root_pi();
GLM_FUNC_DECL GLM_CONSTEXPR genType root_pi();
/// Return pi / 2.
/// @see gtc_constants
template <typename genType>
GLM_FUNC_DECL genType half_pi();
GLM_FUNC_DECL GLM_CONSTEXPR genType half_pi();
/// Return pi / 2 * 3.
/// @see gtc_constants
template <typename genType>
GLM_FUNC_DECL genType three_over_two_pi();
GLM_FUNC_DECL GLM_CONSTEXPR genType three_over_two_pi();
/// Return pi / 4.
/// @see gtc_constants
template <typename genType>
GLM_FUNC_DECL genType quarter_pi();
GLM_FUNC_DECL GLM_CONSTEXPR genType quarter_pi();
/// Return 1 / pi.
/// @see gtc_constants
template <typename genType>
GLM_FUNC_DECL genType one_over_pi();
GLM_FUNC_DECL GLM_CONSTEXPR genType one_over_pi();
/// Return 1 / (pi * 2).
/// @see gtc_constants
template <typename genType>
GLM_FUNC_DECL genType one_over_two_pi();
GLM_FUNC_DECL GLM_CONSTEXPR genType one_over_two_pi();
/// Return 2 / pi.
/// @see gtc_constants
template <typename genType>
GLM_FUNC_DECL genType two_over_pi();
GLM_FUNC_DECL GLM_CONSTEXPR genType two_over_pi();
/// Return 4 / pi.
/// @see gtc_constants
template <typename genType>
GLM_FUNC_DECL genType four_over_pi();
GLM_FUNC_DECL GLM_CONSTEXPR genType four_over_pi();
/// Return 2 / sqrt(pi).
/// @see gtc_constants
template <typename genType>
GLM_FUNC_DECL genType two_over_root_pi();
GLM_FUNC_DECL GLM_CONSTEXPR genType two_over_root_pi();
/// Return 1 / sqrt(2).
/// @see gtc_constants
template <typename genType>
GLM_FUNC_DECL genType one_over_root_two();
GLM_FUNC_DECL GLM_CONSTEXPR genType one_over_root_two();
/// Return sqrt(pi / 2).
/// @see gtc_constants
template <typename genType>
GLM_FUNC_DECL genType root_half_pi();
GLM_FUNC_DECL GLM_CONSTEXPR genType root_half_pi();
/// Return sqrt(2 * pi).
/// @see gtc_constants
template <typename genType>
GLM_FUNC_DECL genType root_two_pi();
GLM_FUNC_DECL GLM_CONSTEXPR genType root_two_pi();
/// Return sqrt(ln(4)).
/// @see gtc_constants
template <typename genType>
GLM_FUNC_DECL genType root_ln_four();
GLM_FUNC_DECL GLM_CONSTEXPR genType root_ln_four();
/// Return e constant.
/// @see gtc_constants
template <typename genType>
GLM_FUNC_DECL genType e();
GLM_FUNC_DECL GLM_CONSTEXPR genType e();
/// Return Euler's constant.
/// @see gtc_constants
template <typename genType>
GLM_FUNC_DECL genType euler();
GLM_FUNC_DECL GLM_CONSTEXPR genType euler();
/// Return sqrt(2).
/// @see gtc_constants
template <typename genType>
GLM_FUNC_DECL genType root_two();
GLM_FUNC_DECL GLM_CONSTEXPR genType root_two();
/// Return sqrt(3).
/// @see gtc_constants
template <typename genType>
GLM_FUNC_DECL genType root_three();
GLM_FUNC_DECL GLM_CONSTEXPR genType root_three();
/// Return sqrt(5).
/// @see gtc_constants
template <typename genType>
GLM_FUNC_DECL genType root_five();
GLM_FUNC_DECL GLM_CONSTEXPR genType root_five();
/// Return ln(2).
/// @see gtc_constants
template <typename genType>
GLM_FUNC_DECL genType ln_two();
GLM_FUNC_DECL GLM_CONSTEXPR genType ln_two();
/// Return ln(10).
/// @see gtc_constants
template <typename genType>
GLM_FUNC_DECL genType ln_ten();
GLM_FUNC_DECL GLM_CONSTEXPR genType ln_ten();
/// Return ln(ln(2)).
/// @see gtc_constants
template <typename genType>
GLM_FUNC_DECL genType ln_ln_two();
GLM_FUNC_DECL GLM_CONSTEXPR genType ln_ln_two();
/// Return 1 / 3.
/// @see gtc_constants
template <typename genType>
GLM_FUNC_DECL genType third();
GLM_FUNC_DECL GLM_CONSTEXPR genType third();
/// Return 2 / 3.
/// @see gtc_constants
template <typename genType>
GLM_FUNC_DECL genType two_thirds();
GLM_FUNC_DECL GLM_CONSTEXPR genType two_thirds();
/// Return the golden ratio constant.
/// @see gtc_constants
template <typename genType>
GLM_FUNC_DECL genType golden_ratio();
GLM_FUNC_DECL GLM_CONSTEXPR genType golden_ratio();
/// @}
} //namespace glm

56
glm/gtc/constants.inl
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@ -35,151 +35,151 @@
namespace glm
{
template <typename genType>
GLM_FUNC_QUALIFIER genType epsilon()
GLM_FUNC_QUALIFIER GLM_CONSTEXPR genType epsilon()
{
return std::numeric_limits<genType>::epsilon();
}
template <typename genType>
GLM_FUNC_QUALIFIER genType zero()
GLM_FUNC_QUALIFIER GLM_CONSTEXPR genType zero()
{
return genType(0);
}
template <typename genType>
GLM_FUNC_QUALIFIER genType one()
GLM_FUNC_QUALIFIER GLM_CONSTEXPR genType one()
{
return genType(1);
}
template <typename genType>
GLM_FUNC_QUALIFIER genType pi()
GLM_FUNC_QUALIFIER GLM_CONSTEXPR genType pi()
{
return genType(3.14159265358979323846264338327950288);
}
template <typename genType>
GLM_FUNC_QUALIFIER genType two_pi()
GLM_FUNC_QUALIFIER GLM_CONSTEXPR genType two_pi()
{
return genType(6.28318530717958647692528676655900576);
}
template <typename genType>
GLM_FUNC_QUALIFIER genType root_pi()
GLM_FUNC_QUALIFIER GLM_CONSTEXPR genType root_pi()
{
return genType(1.772453850905516027);
}
template <typename genType>
GLM_FUNC_QUALIFIER genType half_pi()
GLM_FUNC_QUALIFIER GLM_CONSTEXPR genType half_pi()
{
return genType(1.57079632679489661923132169163975144);
}
template <typename genType>
GLM_FUNC_QUALIFIER genType three_over_two_pi()
GLM_FUNC_QUALIFIER GLM_CONSTEXPR genType three_over_two_pi()
{
return genType(4.71238898038468985769396507491925432);
}
template <typename genType>
GLM_FUNC_QUALIFIER genType quarter_pi()
GLM_FUNC_QUALIFIER GLM_CONSTEXPR genType quarter_pi()
{
return genType(0.785398163397448309615660845819875721);
}
template <typename genType>
GLM_FUNC_QUALIFIER genType one_over_pi()
GLM_FUNC_QUALIFIER GLM_CONSTEXPR genType one_over_pi()
{
return genType(0.318309886183790671537767526745028724);
}
template <typename genType>
GLM_FUNC_QUALIFIER genType one_over_two_pi()
GLM_FUNC_QUALIFIER GLM_CONSTEXPR genType one_over_two_pi()
{
return genType(0.159154943091895335768883763372514362);
}
template <typename genType>
GLM_FUNC_QUALIFIER genType two_over_pi()
GLM_FUNC_QUALIFIER GLM_CONSTEXPR genType two_over_pi()
{
return genType(0.636619772367581343075535053490057448);
}
template <typename genType>
GLM_FUNC_QUALIFIER genType four_over_pi()
GLM_FUNC_QUALIFIER GLM_CONSTEXPR genType four_over_pi()
{
return genType(1.273239544735162686151070106980114898);
}
template <typename genType>
GLM_FUNC_QUALIFIER genType two_over_root_pi()
GLM_FUNC_QUALIFIER GLM_CONSTEXPR genType two_over_root_pi()
{
return genType(1.12837916709551257389615890312154517);
}
template <typename genType>
GLM_FUNC_QUALIFIER genType one_over_root_two()
GLM_FUNC_QUALIFIER GLM_CONSTEXPR genType one_over_root_two()
{
return genType(0.707106781186547524400844362104849039);
}
template <typename genType>
GLM_FUNC_QUALIFIER genType root_half_pi()
GLM_FUNC_QUALIFIER GLM_CONSTEXPR genType root_half_pi()
{
return genType(1.253314137315500251);
}
template <typename genType>
GLM_FUNC_QUALIFIER genType root_two_pi()
GLM_FUNC_QUALIFIER GLM_CONSTEXPR genType root_two_pi()
{
return genType(2.506628274631000502);
}
template <typename genType>
GLM_FUNC_QUALIFIER genType root_ln_four()
GLM_FUNC_QUALIFIER GLM_CONSTEXPR genType root_ln_four()
{
return genType(1.17741002251547469);
}
template <typename genType>
GLM_FUNC_QUALIFIER genType e()
GLM_FUNC_QUALIFIER GLM_CONSTEXPR genType e()
{
return genType(2.71828182845904523536);
}
template <typename genType>
GLM_FUNC_QUALIFIER genType euler()
GLM_FUNC_QUALIFIER GLM_CONSTEXPR genType euler()
{
return genType(0.577215664901532860606);
}
template <typename genType>
GLM_FUNC_QUALIFIER genType root_two()
GLM_FUNC_QUALIFIER GLM_CONSTEXPR genType root_two()
{
return genType(1.41421356237309504880168872420969808);
}
template <typename genType>
GLM_FUNC_QUALIFIER genType root_three()
GLM_FUNC_QUALIFIER GLM_CONSTEXPR genType root_three()
{
return genType(1.73205080756887729352744634150587236);
}
template <typename genType>
GLM_FUNC_QUALIFIER genType root_five()
GLM_FUNC_QUALIFIER GLM_CONSTEXPR genType root_five()
{
return genType(2.23606797749978969640917366873127623);
}
template <typename genType>
GLM_FUNC_QUALIFIER genType ln_two()
GLM_FUNC_QUALIFIER GLM_CONSTEXPR genType ln_two()
{
return genType(0.693147180559945309417232121458176568);
}
template <typename genType>
GLM_FUNC_QUALIFIER genType ln_ten()
GLM_FUNC_QUALIFIER GLM_CONSTEXPR genType ln_ten()
{
return genType(2.30258509299404568401799145468436421);
}
@ -191,19 +191,19 @@ namespace glm
}
template <typename genType>
GLM_FUNC_QUALIFIER genType third()
GLM_FUNC_QUALIFIER GLM_CONSTEXPR genType third()
{
return genType(0.3333333333333333333333333333333333333333);
}
template <typename genType>
GLM_FUNC_QUALIFIER genType two_thirds()
GLM_FUNC_QUALIFIER GLM_CONSTEXPR genType two_thirds()
{
return genType(0.666666666666666666666666666666666666667);
}
template <typename genType>
GLM_FUNC_QUALIFIER genType golden_ratio()
GLM_FUNC_QUALIFIER GLM_CONSTEXPR genType golden_ratio()
{
return genType(1.61803398874989484820458683436563811);
}

3
readme.md
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@ -51,6 +51,9 @@ glm::mat4 camera(float Translate, glm::vec2 const & Rotate)
## Release notes
#### [GLM 0.9.7.1](https://github.com/g-truc/glm/releases/latest) - 2015-XX-XX
##### Improvements:
- Improved constexpr for constant functions coverage #198
##### Fixes:
- Fixed strict alignment warnings #235 #370
- Fixed link errors on compilers not supported default function #377