hash_layout_config()

size_t MayaFlux::Core::VKDescriptorManager::hash_layout_config ( const DescriptorSetLayoutConfig &  config ) const

private

Compute hash of descriptor set layout config.

Parameters

config

Layout configuration

Returns

Hash value for cache lookup

Definition at line 178 of file VKDescriptorManager.cpp.

{
    size_t hash = 0;
 
    auto hash_combine = [](size_t& seed, size_t value) {
        seed ^= value + 0x9e3779b9 + (seed << 6) + (seed >> 2);
    };
 
    for (const auto& binding : config.bindings) {
        hash_combine(hash, binding.binding);
        hash_combine(hash, static_cast<size_t>(binding.type));
        hash_combine(hash, binding.count);
        hash_combine(hash, static_cast<uint32_t>(binding.stage_flags));
    }
 
    return hash;
}

References MayaFlux::Core::DescriptorSetLayoutConfig::bindings.

Referenced by create_layout().

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