mirror of https://github.com/doitsujin/dxvk
61 lines
1.2 KiB
C++
61 lines
1.2 KiB
C++
#pragma once
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#include "d3d9_include.h"
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namespace dxvk {
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class D3D9DeviceEx;
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template <typename Base>
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class D3D9DeviceChild : public ComObjectClamp<Base> {
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public:
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D3D9DeviceChild(D3D9DeviceEx* pDevice)
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: m_parent( pDevice ) { }
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ULONG STDMETHODCALLTYPE AddRef() {
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uint32_t refCount = this->m_refCount++;
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if (unlikely(!refCount)) {
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this->AddRefPrivate();
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GetDevice()->AddRef();
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}
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return refCount + 1;
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}
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ULONG STDMETHODCALLTYPE Release() {
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uint32_t refCount = --this->m_refCount;
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if (unlikely(!refCount)) {
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auto* pDevice = GetDevice();
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this->ReleasePrivate();
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pDevice->Release();
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}
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return refCount;
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}
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HRESULT STDMETHODCALLTYPE GetDevice(IDirect3DDevice9** ppDevice) {
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InitReturnPtr(ppDevice);
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if (ppDevice == nullptr)
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return D3DERR_INVALIDCALL;
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*ppDevice = ref(GetDevice());
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return D3D_OK;
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}
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IDirect3DDevice9Ex* GetDevice() {
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return reinterpret_cast<IDirect3DDevice9Ex*>(m_parent);
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}
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D3D9DeviceEx* GetParent() {
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return m_parent;
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}
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protected:
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D3D9DeviceEx* m_parent;
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};
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} |