mxvk::VKVertexHash Struct Reference

Hash functor for VKVertex. More...

#include <mxvk/include/mxvk/mxvk_model.hpp>

Public Member Functions
std::size_t	operator() (const VKVertex &v) const

Detailed Description

Hash functor for VKVertex.

Definition at line 33 of file mxvk_model.hpp.

Member Function Documentation

operator()()

std::size_t mxvk::VKVertexHash::operator()

(

const VKVertex &

v

)

const

Definition at line 636 of file mxvk_model.cpp.

                                                              {
        std::size_t seed = 0;
        auto combine = [&seed](float value) {
            std::hash<float> hasher;
            seed ^= hasher(value) + 0x9e3779b9u + (seed << 6u) + (seed >> 2u);
        };
 
        for (int i = 0; i < 3; ++i) {
            combine(v.pos[i]);
        }
        for (int i = 0; i < 2; ++i) {
            combine(v.texCoord[i]);
        }
        for (int i = 0; i < 3; ++i) {
            combine(v.normal[i]);
        }
 
        return seed;
    }

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The documentation for this struct was generated from the following files:

• mxvk/include/mxvk/mxvk_model.hpp
• mxvk/src/mxvk_model.cpp