[SHELL32] Watch for common desktop and SHCNE_CREATE for IShellLink::Save (#2515)
[reactos.git] / dll / directx / d3d9 / d3d9_baseobject.c
1 /*
2 * COPYRIGHT: See COPYING in the top level directory
3 * PROJECT: ReactOS ReactX
4 * FILE: dll/directx/d3d9/d3d9_baseobject.c
5 * PURPOSE: Direct3D9's base object
6 * PROGRAMERS: Gregor Gullwi <gbrunmar (dot) ros (at) gmail (dot) com>
7 */
8 #include "d3d9_baseobject.h"
9 #include "d3d9_device.h"
10
11 #include <debug.h>
12 #include "d3d9_helpers.h"
13
14 VOID D3D9BaseObject_Destroy(D3D9BaseObject* pBaseObject, BOOL bFreeThis)
15 {
16 if (bFreeThis)
17 {
18 AlignedFree((LPVOID*) pBaseObject);
19 }
20 }
21
22 ID3D9BaseObjectVtbl D3D9BaseObject_Vtbl =
23 {
24 /* D3D9BaseObject */
25 D3D9BaseObject_Destroy
26 };
27
28 VOID InitD3D9BaseObject(D3D9BaseObject* pBaseObject, enum REF_TYPE RefType, IUnknown* pUnknown)
29 {
30 pBaseObject->lpVtbl = &D3D9BaseObject_Vtbl;
31 pBaseObject->RefType = RefType;
32 pBaseObject->pUnknown = pUnknown;
33 }
34
35 ULONG D3D9BaseObject_AddRef(D3D9BaseObject* pBaseObject)
36 {
37 if (pBaseObject->pUnknown)
38 {
39 pBaseObject->pUnknown->lpVtbl->AddRef((IUnknown*) &pBaseObject->pUnknown->lpVtbl);
40 }
41
42 return InterlockedIncrement(&pBaseObject->lRefCnt);
43 }
44
45 ULONG D3D9BaseObject_Release(D3D9BaseObject* pBaseObject)
46 {
47 ULONG Ref = 0;
48
49 if (pBaseObject)
50 {
51 Ref = InterlockedDecrement(&pBaseObject->lRefCnt);
52
53 if (Ref == 0)
54 {
55 if (pBaseObject->pUnknown)
56 {
57 pBaseObject->pUnknown->lpVtbl->Release((IUnknown*) &pBaseObject->pUnknown->lpVtbl);
58 }
59 }
60 }
61
62 return Ref;
63 }
64
65 HRESULT D3D9BaseObject_GetDevice(D3D9BaseObject* pBaseObject, IDirect3DDevice9** ppDevice)
66 {
67 if (pBaseObject->pUnknown)
68 {
69 return IUnknown_QueryInterface(pBaseObject->pUnknown, &IID_IDirect3DDevice9, (void**)ppDevice);
70 }
71
72 return E_NOINTERFACE;
73 }
74
75 HRESULT D3D9BaseObject_GetDeviceInt(D3D9BaseObject* pBaseObject, DIRECT3DDEVICE9_INT** ppDevice)
76 {
77 if (NULL == ppDevice)
78 return D3DERR_INVALIDCALL;
79
80 *ppDevice = NULL;
81
82 if (pBaseObject->pUnknown)
83 {
84 LPDIRECT3DDEVICE9 pDevice;
85 if (FAILED(IUnknown_QueryInterface(pBaseObject->pUnknown, &IID_IDirect3DDevice9, (void**)&pDevice)))
86 return E_NOINTERFACE;
87
88 *ppDevice = IDirect3DDevice9ToImpl(pDevice);
89 return D3D_OK;
90 }
91
92 return E_NOINTERFACE;
93 }
94
95 VOID D3D9BaseObject_LockDevice(D3D9BaseObject* pBaseObject)
96 {
97 DIRECT3DDEVICE9_INT* pDevice;
98 if (FAILED(D3D9BaseObject_GetDeviceInt(pBaseObject, &pDevice)))
99 return;
100
101 if (pDevice->bLockDevice)
102 EnterCriticalSection(&pDevice->CriticalSection);
103 }
104
105 VOID D3D9BaseObject_UnlockDevice(D3D9BaseObject* pBaseObject)
106 {
107 DIRECT3DDEVICE9_INT* pDevice;
108 if (FAILED(D3D9BaseObject_GetDeviceInt(pBaseObject, &pDevice)))
109 return;
110
111 if (pDevice->bLockDevice)
112 LeaveCriticalSection(&pDevice->CriticalSection);
113 }