[gbrunmar] 35592: D3D9: * Fixed incomplete HAL device * Fixed IDirect3DSwapChain9 and D3D9BaseObject ref counting

Author: gbrunmar
Date: Sun Aug 24 04:34:16 2008
New Revision: 35592

URL: http://svn.reactos.org/svn/reactos?rev=35592&view=rev
Log:
D3D9:
* Fixed incomplete HAL device
* Fixed IDirect3DSwapChain9 and D3D9BaseObject ref counting

Modified:
    trunk/reactos/dll/directx/d3d9/d3d9_baseobject.c
    trunk/reactos/dll/directx/d3d9/d3d9_baseobject.h
    trunk/reactos/dll/directx/d3d9/d3d9_swapchain.c
    trunk/reactos/dll/directx/d3d9/device.c

Modified: trunk/reactos/dll/directx/d3d9/d3d9_baseobject.c
URL: http://svn.reactos.org/svn/reactos/trunk/reactos/dll/directx/d3d9/d3d9_baseo...
==============================================================================
--- trunk/reactos/dll/directx/d3d9/d3d9_baseobject.c [iso-8859-1] (original)
+++ trunk/reactos/dll/directx/d3d9/d3d9_baseobject.c [iso-8859-1] Sun Aug 24 04:34:16 2008
@@ -9,9 +9,14 @@
 #include "d3d9_device.h"

#include <debug.h>
+#include "d3d9_helpers.h"

-VOID D3D9BaseObject_Destroy()
+VOID D3D9BaseObject_Destroy(D3D9BaseObject* pBaseObject, BOOL bFreeThis)
 {
+    if (bFreeThis)
+    {
+        AlignedFree((LPVOID*) pBaseObject);
+    }
 }

ID3D9BaseObjectVtbl D3D9BaseObject_Vtbl =
@@ -22,7 +27,6 @@

VOID InitD3D9BaseObject(D3D9BaseObject* pBaseObject, enum REF_TYPE RefType, struct _Direct3DDevice9_INT* pBaseDevice)
 {
-    // TODO: Add dtor to vtbl
     pBaseObject->lpVtbl = &D3D9BaseObject_Vtbl;
     pBaseObject->RefType = RefType;
     pBaseObject->pBaseDevice = pBaseDevice;
@@ -30,14 +34,30 @@

ULONG D3D9BaseObject_AddRef(D3D9BaseObject* pBaseObject)
 {
-    // TODO: Implement ref counting
-    UNIMPLEMENTED
-    return 1;
+    if (pBaseObject->pBaseDevice)
+    {
+        pBaseObject->pBaseDevice->lpVtbl->AddRef((IDirect3DDevice9*)&pBaseObject->pBaseDevice->lpVtbl);
+    }
+
+    return InterlockedIncrement(&pBaseObject->lRefCnt);
 }

ULONG D3D9BaseObject_Release(D3D9BaseObject* pBaseObject)
 {
-    // TODO: Implement ref counting
-    UNIMPLEMENTED
-    return 0;
+    ULONG Ref = 0;
+
+    if (pBaseObject)
+    {
+        Ref = InterlockedDecrement(&pBaseObject->lRefCnt);
+
+        if (Ref == 0)
+        {
+            if (pBaseObject->pBaseDevice)
+            {
+                pBaseObject->pBaseDevice->lpVtbl->Release((IDirect3DDevice9*)&pBaseObject->pBaseDevice->lpVtbl);
+            }
+        }
+    }
+
+    return Ref;
 }

Modified: trunk/reactos/dll/directx/d3d9/d3d9_baseobject.h
URL: http://svn.reactos.org/svn/reactos/trunk/reactos/dll/directx/d3d9/d3d9_baseo...
==============================================================================
--- trunk/reactos/dll/directx/d3d9/d3d9_baseobject.h [iso-8859-1] (original)
+++ trunk/reactos/dll/directx/d3d9/d3d9_baseobject.h [iso-8859-1] Sun Aug 24 04:34:16 2008
@@ -19,14 +19,14 @@

typedef struct _D3D9BaseObjectVtbl
 {
-    VOID (*Destroy)();
+    VOID (*Destroy)(struct _D3D9BaseObject* pBaseObject, BOOL bFreeThis);
 } ID3D9BaseObjectVtbl;

typedef struct _D3D9BaseObject
 {
 /* 0x0000 */    ID3D9BaseObjectVtbl* lpVtbl;
-/* 0x0004 */    DWORD dwUnknown0004;
-/* 0x0008 */    DWORD dwUnknown0008;
+/* 0x0004 */    LONG lRefCnt;
+/* 0x0008 */    DWORD dwNumUsed;
 /* 0x000c */    struct _Direct3DDevice9_INT* pBaseDevice;
 /* 0x0010 */    DWORD dwUnknown0010;    // Index? Unique id?
 /* 0x0014 */    HANDLE hKernelHandle;

Modified: trunk/reactos/dll/directx/d3d9/d3d9_swapchain.c
URL: http://svn.reactos.org/svn/reactos/trunk/reactos/dll/directx/d3d9/d3d9_swapc...
==============================================================================
--- trunk/reactos/dll/directx/d3d9/d3d9_swapchain.c [iso-8859-1] (original)
+++ trunk/reactos/dll/directx/d3d9/d3d9_swapchain.c [iso-8859-1] Sun Aug 24 04:34:16 2008
@@ -41,15 +41,13 @@
 static ULONG WINAPI Direct3DSwapChain9_AddRef(LPDIRECT3DSWAPCHAIN9 iface)
 {
     LPDIRECT3DSWAPCHAIN9_INT This = IDirect3DSwapChain9ToImpl(iface);
-    D3D9BaseObject* BaseObject = (D3D9BaseObject*)((ULONG_PTR)This - FIELD_OFFSET(Direct3DSwapChain9_INT, lpVtbl) - FIELD_OFFSET(Direct3DSwapChain9_INT, BaseObject));
-    return D3D9BaseObject_AddRef(BaseObject);
+    return D3D9BaseObject_AddRef((D3D9BaseObject*) &This->BaseObject.lpVtbl);
 }

static ULONG WINAPI Direct3DSwapChain9_Release(LPDIRECT3DSWAPCHAIN9 iface)
 {
     LPDIRECT3DSWAPCHAIN9_INT This = IDirect3DSwapChain9ToImpl(iface);
-    D3D9BaseObject* BaseObject = (D3D9BaseObject*)((ULONG_PTR)This - FIELD_OFFSET(Direct3DSwapChain9_INT, lpVtbl) - FIELD_OFFSET(Direct3DSwapChain9_INT, BaseObject));
-    return D3D9BaseObject_Release(BaseObject);
+    return D3D9BaseObject_Release((D3D9BaseObject*) &This->BaseObject.lpVtbl);
 }

/* IDirect3DSwapChain9 interface */
@@ -121,7 +119,7 @@
         return NULL;
     }

-    InitD3D9BaseObject(&pThisSwapChain->BaseObject, RefType, pBaseDevice);
+    InitD3D9BaseObject((D3D9BaseObject*) &pThisSwapChain->BaseObject.lpVtbl, RefType, pBaseDevice);

pThisSwapChain->lpVtbl = &Direct3DSwapChain9_Vtbl;

Modified: trunk/reactos/dll/directx/d3d9/device.c
URL: http://svn.reactos.org/svn/reactos/trunk/reactos/dll/directx/d3d9/device.c?r...
==============================================================================
--- trunk/reactos/dll/directx/d3d9/device.c [iso-8859-1] (original)
+++ trunk/reactos/dll/directx/d3d9/device.c [iso-8859-1] Sun Aug 24 04:34:16 2008
@@ -49,6 +49,8 @@

pThisBaseDevice->pResourceManager = pResourceManager;

+    pThisBaseDevice->lpVtbl = &Direct3DDevice9_Vtbl;
+    pThisBaseDevice->lRefCnt = 1;
     pThisBaseDevice->pDirect3D9 = pDirect3D9;
     pThisBaseDevice->DeviceType = DeviceType;
     pThisBaseDevice->hWnd = hFocusWindow;