Method Free

layers/state_tracker/descriptor_sets.cpp:89–113

}

void vvl::DescriptorPool::Free(uint32_t count, const VkDescriptorSet* descriptor_sets) {
    auto guard = WriteLock();
    // Update available descriptor sets in pool
    available_sets_ += count;
    // we want to track frees because we're interested in suggesting re-use
    freed_count += count;

    // For each freed descriptor add its resources back into the pool as available and remove from pool and device data
    for (uint32_t i = 0; i < count; ++i) {
        if (descriptor_sets[i] != VK_NULL_HANDLE) {
            auto iter = sets_.find(descriptor_sets[i]);
            ASSERT_AND_CONTINUE(iter != sets_.end());
            auto* set_state = iter->second;
            const auto& layout = set_state->Layout();
            uint32_t type_index = 0, descriptor_count = 0;
            for (uint32_t j = 0; j < layout.GetBindingCount(); ++j) {
                type_index = static_cast<uint32_t>(layout.GetTypeFromIndex(j));
                descriptor_count = layout.GetDescriptorCountFromIndex(j);
                available_counts_[type_index] += descriptor_count;
            }
            dev_data_.Destroy<vvl::DescriptorSet>(iter->first);
            sets_.erase(iter);
        }
    }
}

void vvl::DescriptorPool::Reset() {
    auto guard = WriteLock();