Lenheart
a09c344bb7
- 新增RefObject基类实现引用计数功能 - 新增RefPtr智能指针模板类 - 修改Texture和Shader类继承自RefObject - 替换原有std::shared_ptr为RefPtr - 更新相关代码中的指针操作
40 lines
820 B
C++
40 lines
820 B
C++
#pragma once
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#include <frostbite2D/base/RefObject.h>
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#include <frostbite2D/core/RefBasePtr.hpp>
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namespace frostbite2D {
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struct DefaultRefPtrPolicy {
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void Retain(RefObject* ptr) {
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if (ptr) {
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ptr->Retain();
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}
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}
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void Release(RefObject* ptr) {
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if (ptr) {
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ptr->Release();
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}
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}
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};
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template <typename T>
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using RefPtr = RefBasePtr<T, DefaultRefPtrPolicy>;
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template <typename T, typename... Args>
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RefPtr<T> MakePtr(Args&&... args) {
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static_assert(std::is_base_of<RefObject, T>::value,
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"T must be derived from RefObject");
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return RefPtr<T>(new T(std::forward<Args>(args)...));
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}
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template <typename T>
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RefPtr<T> MakePtr(T* ptr) {
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static_assert(std::is_base_of<RefObject, T>::value,
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"T must be derived from RefObject");
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return RefPtr<T>(ptr);
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}
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}
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