mirror of https://github.com/doitsujin/dxvk
43 lines
850 B
C++
43 lines
850 B
C++
#pragma once
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#include <atomic>
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#include "com_include.h"
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#define COM_QUERY_IFACE(riid, ppvObject, Iface) \
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do { \
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if (riid == __uuidof(Iface)) { \
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this->AddRef(); \
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*ppvObject = static_cast<Iface*>(this); \
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return S_OK; \
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} \
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} while (0)
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namespace dxvk {
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template<typename... Base>
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class ComObject : public Base... {
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public:
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virtual ~ComObject() { }
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ULONG AddRef() final {
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return ++m_refCount;
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}
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ULONG Release() final {
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ULONG refCount = --m_refCount;
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if (refCount == 0)
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delete this;
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return refCount;
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}
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private:
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std::atomic<ULONG> m_refCount = { 0ul };
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};
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}
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