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Added linearRand implementation

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This commit is contained in:
Christophe Riccio 2011-09-22 09:58:57 +01:00
parent dd2de8b20d
commit 3aefc82e95
1 changed files with 68 additions and 0 deletions
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68
glm/gtc/random.inl
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@ -12,5 +12,73 @@
namespace glm{
template <>
GLM_FUNC_QUALIFIER glm::half linearRand
(
glm::half const & Min,
glm::half const & Max
)
{
return glm::half(float(std::rand()) / float(RAND_MAX) * (float(Max) - float(Min)) + float(Min));
}
template <>
GLM_FUNC_QUALIFIER float linearRand
(
float const & Min,
float const & Max
)
{
return float(std::rand()) / float(RAND_MAX) * (Max - Min) + Min;
}
template <>
GLM_FUNC_QUALIFIER double linearRand
(
double const & Min,
double const & Max
)
{
return double(std::rand()) / double(RAND_MAX) * (Max - Min) + Min;
}
template <typename T>
GLM_FUNC_QUALIFIER detail::tvec2<T> linearRand
(
detail::tvec2<T> const & Min,
detail::tvec2<T> const & Max
)
{
return detail::tvec2<T>(
linearRand(Min.x, Max.x),
linearRand(Min.y, Max.y));
}
template <typename T>
GLM_FUNC_QUALIFIER detail::tvec3<T> linearRand
(
detail::tvec3<T> const & Min,
detail::tvec3<T> const & Max
)
{
return detail::tvec3<T>(
linearRand(Min.x, Max.x),
linearRand(Min.y, Max.y),
linearRand(Min.z, Max.z));
}
template <typename T>
GLM_FUNC_QUALIFIER detail::tvec4<T> linearRand
(
detail::tvec4<T> const & Min,
detail::tvec4<T> const & Max
)
{
return detail::tvec4<T>(
linearRand(Min.x, Max.x),
linearRand(Min.y, Max.y),
linearRand(Min.z, Max.z),
linearRand(Min.w, Max.w));
}
}//namespace glm