m-aXimilian
d71f4168fb
* logger business * code review * rm c-style array * extract image rendering to view * missing view files * init view abstractions * leverage concepts and provide a templateized Enumerate function * RVO * get rid of some warnings * logger business * code review * rm c-style array * extract image rendering to view * missing view files * init view abstractions * leverage concepts and provide a templateized Enumerate function * RVO * get rid of some warnings * logger business * code review * rm c-style array * init view abstractions * leverage concepts and provide a templateized Enumerate function * RVO * get rid of some warnings * logger business * code review * rm c-style array * init view abstractions * leverage concepts and provide a templateized Enumerate function * RVO * get rid of some warnings * Factor out AppGLFW base class The intention here is to get rid of scaffolding in the consumer application class and allow to focus on the "important bits". * Some cleanup * dump unnecessary dependency * link stuff where needed & use only what's needed * remove deprecation warnings * add gallery toggle * make some includes private * add presets * remove dir locals, use presets instead `projectile-configure-project' in conjunction with CMakePresets.json will allow to configure the project. `projectile-compile-project' does sth similar for the compile command. This is equivalent to something like ~cmake --preset clang-debug && cmake --build build --preset clang-debug~ * use presets in pipeline --------- Co-authored-by: m-aXimilian <keuffnermax@gmail.com>
80 lines
2.4 KiB
C++
80 lines
2.4 KiB
C++
#include "resource.hpp"
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#include <atomic>
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#include <functional>
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#include <optional>
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using pixelarium::imaging::PixelariumImage;
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using namespace std;
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namespace
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{
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/// @brief Atomic counter for generating unique IDs.
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static std::atomic<size_t> id_;
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/// @brief Generates a unique ID.
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/// @return A unique ID.
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size_t GenerateId() { return id_.fetch_add(1, memory_order_relaxed); }
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} // namespace
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/// @brief Retrieves a resource from the pool.
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/// @param id The ID of the resource to retrieve.
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/// @return A pointer to the resource if found, otherwise an empty optional.
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std::optional<const PixelariumImage*> pixelarium::resources::ImageResourcePool::GetResource(size_t id) const
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{
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auto search{this->resources_.find(id)};
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if (search == this->resources_.end()) return std::nullopt;
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return search->second.get();
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}
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/// @brief Sets a resource in the pool.
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/// @param res A unique pointer to the resource to set.
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/// @return The ID of the new resource.
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size_t pixelarium::resources::ImageResourcePool::SetResource(unique_ptr<PixelariumImage> res)
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{
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auto key{::GenerateId()};
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this->resources_.insert({key, std::move(res)});
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return key;
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}
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/// @brief Updates a resource in the pool.
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/// @param id The ID of the resource to update.
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/// @param res A unique pointer to the new resource.
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/// @return True if the resource was updated, false otherwise.
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bool pixelarium::resources::ImageResourcePool::ModifyResource(size_t id, std::unique_ptr<imaging::PixelariumImage> res)
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{
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auto search{this->resources_.find(id)};
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if (search == this->resources_.end()) return false;
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search->second = std::move(res);
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return true;
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}
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/// @brief Deletes a resource from the pool.
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/// @param id The ID of the resource to delete.
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/// @return True if the resource was deleted, false otherwise.
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bool pixelarium::resources::ImageResourcePool::DeleteResource(size_t id)
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{
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auto search{this->resources_.find(id)};
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if (search == this->resources_.end()) return false;
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this->resources_.erase(search);
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return true;
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}
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/// @brief Enumerates all resources in the pool.
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/// @param func A function to call for each resource. The function should accept the resource ID and a const reference
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/// to a PixelariumImage.
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void pixelarium::resources::ImageResourcePool::EnumerateResources(
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const std::function<void(size_t, const imaging::PixelariumImage&)>& func)
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{
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for (const auto& e : this->resources_)
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{
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func(e.first, *e.second);
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}
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}
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