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added IsNearlyZero/IsNearlyEqual to support vec2/vec3.

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hyzboy 2024-05-13 22:33:59 +08:00
parent 2a1feb7fb9
commit 462f54c36c
1 changed files with 30 additions and 0 deletions
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30
inc/hgl/math/Vector.h
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@ -377,5 +377,35 @@ namespace hgl
hgl_max(v1.z,v2.z), hgl_max(v1.z,v2.z),
hgl_max(v1.w,v2.w)); hgl_max(v1.w,v2.w));
} }
template<typename T,glm::qualifier Q>
const bool IsNearlyZero(const glm::vec<2,T,Q> &v)
{
return IsNearlyZero(v.x)
&&IsNearlyZero(v.y);
}
template<typename T,glm::qualifier Q>
const bool IsNearlyZero(const glm::vec<3,T,Q> &v)
{
return IsNearlyZero(v.x)
&&IsNearlyZero(v.y)
&&IsNearlyZero(v.z);
}
template<typename T,glm::qualifier Q>
const bool IsNearlyEqual(const glm::vec<2,T,Q> &a,const glm::vec<2,T,Q> &b)
{
return IsNearlyZero(a.x-b.x)
&&IsNearlyZero(a.y-b.y);
}
template<typename T,glm::qualifier Q>
const bool IsNearlyEqual(const glm::vec<3,T,Q> &a,const glm::vec<3,T,Q> &b)
{
return IsNearlyZero(a.x-b.x)
&&IsNearlyZero(a.y-b.y)
&&IsNearlyZero(a.z-b.z);
}
}//namespace hgl }//namespace hgl
#endif//HGL_ALGORITHM_MATH_VECTOR_INCLUDE #endif//HGL_ALGORITHM_MATH_VECTOR_INCLUDE