ssdfasd
d575532966
- TEST_SPEC.md: Updated test directory structure to reflect Core/Asset, Core/IO, and Resources/<Type> subdirectories - TEST_SPEC.md: Updated module names and test counts (852 total) - TEST_SPEC.md: Updated build commands for new Resources subdirectories - README.md: Updated engine structure with Core/Asset/ and Core/IO/ - README.md: Updated Resources section with layered architecture - README.md: Updated test coverage table with accurate counts
57 lines
1.7 KiB
C++
57 lines
1.7 KiB
C++
#pragma once
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#include "ResourceTypes.h"
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#include <XCEngine/Core/Containers/HashMap.h>
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#include <XCEngine/Core/Containers/Array.h>
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#include <XCEngine/Core/Types.h>
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namespace XCEngine {
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namespace Resources {
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struct DependencyNode {
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ResourceGUID guid;
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ResourceType type;
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Containers::Array<ResourceGUID> dependencies;
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Containers::Array<ResourceGUID> dependents;
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Core::uint32 refCount = 0;
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};
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class ResourceDependencyGraph {
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public:
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ResourceDependencyGraph();
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~ResourceDependencyGraph();
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void AddNode(ResourceGUID guid, ResourceType type);
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void RemoveNode(ResourceGUID guid);
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void AddDependency(ResourceGUID owner, ResourceGUID dependency);
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void RemoveDependency(ResourceGUID owner, ResourceGUID dependency);
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Containers::Array<ResourceGUID> GetDependencies(ResourceGUID guid) const;
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Containers::Array<ResourceGUID> GetDependents(ResourceGUID guid) const;
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Containers::Array<ResourceGUID> GetAllDependencies(ResourceGUID guid) const;
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void IncrementRefCount(ResourceGUID guid);
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void DecrementRefCount(ResourceGUID guid);
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Core::uint32 GetRefCount(ResourceGUID guid) const;
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bool HasCircularDependency(ResourceGUID guid, Containers::Array<ResourceGUID>& outCycle) const;
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Containers::Array<ResourceGUID> TopologicalSort() const;
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bool Unload(ResourceGUID guid);
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void Clear();
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bool HasNode(ResourceGUID guid) const;
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private:
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bool HasCircularDependencyInternal(ResourceGUID guid, Containers::HashMap<ResourceGUID, bool>& visited,
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Containers::Array<ResourceGUID>& path, Containers::Array<ResourceGUID>& outCycle) const;
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Containers::HashMap<ResourceGUID, DependencyNode> m_nodes;
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};
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} // namespace Resources
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} // namespace XCEngine
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