mirror of
https://github.com/narzoul/DDrawCompat
synced 2024-12-30 08:55:36 +01:00
9798237c0f
Some unnecessary debug related stuff is removed from the release build to reduce the binary size (and maybe gain a slight performance boost).
47 lines
931 B
C++
47 lines
931 B
C++
#pragma once
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#define CINTERFACE
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#include <ddraw.h>
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#include <typeinfo>
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template <typename Vtable>
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struct DDrawVtableForEach;
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template <typename Vtable, typename Visitor>
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void forEach(Visitor& visitor)
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{
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DDrawVtableForEach<Vtable>::forEach<Vtable>(visitor);
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}
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template <typename T>
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std::string getTypeName()
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{
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std::string typeName(typeid(T).name());
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if (0 == typeName.find("struct "))
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{
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typeName = typeName.substr(typeName.find(" ") + 1);
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}
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return typeName;
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}
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#ifdef _DEBUG
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#define DD_VISIT(member) \
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visitor.visitDebug<decltype(&Vtable::member), &Vtable::member>(getTypeName<Vtable>(), #member)
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#else
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#define DD_VISIT(member) \
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visitor.visit<decltype(&Vtable::member), &Vtable::member>()
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#endif
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template <>
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struct DDrawVtableForEach<IUnknownVtbl>
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{
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template <typename Vtable, typename Visitor>
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static void forEach(Visitor& visitor)
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{
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DD_VISIT(QueryInterface);
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DD_VISIT(AddRef);
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DD_VISIT(Release);
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}
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};
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