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Fixed QueryInterface functions for IDirect3D 1 and 2.

This commit is contained in:
Lionel Ulmer 1999-03-28 15:15:45 +00:00 committed by Alexandre Julliard
parent b981081170
commit e8ceac986b
1 changed files with 52 additions and 20 deletions
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72
graphics/ddraw.c
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@ -2043,24 +2043,20 @@ static HRESULT WINAPI IDirect3DImpl_QueryInterface(
WINE_StringFromCLSID((LPCLSID)refiid,xrefiid);
TRACE(ddraw,"(%p)->(%s,%p)\n",This,xrefiid,obj);
if (!memcmp(&IID_IUnknown,refiid,sizeof(IID_IUnknown))) {
*obj = This;
if ((!memcmp(&IID_IDirectDraw,refiid,sizeof(IID_IDirectDraw))) ||
(!memcmp(&IID_IDirectDraw2,refiid,sizeof(IID_IDirectDraw2))) ||
(!memcmp(&IID_IDirectDraw4,refiid,sizeof(IID_IDirectDraw4)))) {
*obj = This->ddraw;
IDirect3D_AddRef(iface);
TRACE(ddraw, " Creating IUnknown interface (%p)\n", *obj);
TRACE(ddraw, " Creating IDirectDrawX interface (%p)\n", *obj);
return S_OK;
}
if (!memcmp(&IID_IDirect3D,refiid,sizeof(IID_IDirect3D))) {
IDirect3DImpl* d3d;
d3d = HeapAlloc(GetProcessHeap(),0,sizeof(*d3d));
d3d->ref = 1;
/* FIXME: isn't this a bit weird ??? */
d3d->ddraw = (IDirectDrawImpl*)This;
if ((!memcmp(&IID_IDirect3D,refiid,sizeof(IID_IDirect3D))) ||
(!memcmp(&IID_IUnknown,refiid,sizeof(IID_IUnknown)))) {
*obj = This;
IDirect3D_AddRef(iface);
d3d->lpvtbl = &d3dvt;
*obj = d3d;
TRACE(ddraw, " Creating IDirect3D interface (%p)\n", *obj);
@ -2071,8 +2067,7 @@ static HRESULT WINAPI IDirect3DImpl_QueryInterface(
d3d = HeapAlloc(GetProcessHeap(),0,sizeof(*d3d));
d3d->ref = 1;
/* FIXME: isn't this a bit weird ??? */
d3d->ddraw = (IDirectDrawImpl*)This;
d3d->ddraw = This->ddraw;
IDirect3D_AddRef(iface);
d3d->lpvtbl = &d3d2vt;
*obj = d3d;
@ -2196,12 +2191,49 @@ static ICOM_VTABLE(IDirect3D) d3dvt = {
* IDirect3D2
*/
static HRESULT WINAPI IDirect3D2Impl_QueryInterface(
LPDIRECT3D2 iface,REFIID refiid,LPVOID *obj) {
ICOM_THIS(IDirect3D2Impl,iface);
/* For the moment, we use the same function as in IDirect3D */
TRACE(ddraw, "Calling IDirect3D enumerating function.\n");
return IDirect3DImpl_QueryInterface((LPDIRECT3D) This, refiid, obj);
LPDIRECT3D2 iface,REFIID refiid,LPVOID *obj) {
ICOM_THIS(IDirect3D2Impl,iface);
/* FIXME: Not sure if this is correct */
char xrefiid[50];
WINE_StringFromCLSID((LPCLSID)refiid,xrefiid);
TRACE(ddraw,"(%p)->(%s,%p)\n",This,xrefiid,obj);
if ((!memcmp(&IID_IDirectDraw,refiid,sizeof(IID_IDirectDraw))) ||
(!memcmp(&IID_IDirectDraw2,refiid,sizeof(IID_IDirectDraw2))) ||
(!memcmp(&IID_IDirectDraw4,refiid,sizeof(IID_IDirectDraw4)))) {
*obj = This->ddraw;
IDirect3D2_AddRef(iface);
TRACE(ddraw, " Creating IDirectDrawX interface (%p)\n", *obj);
return S_OK;
}
if ((!memcmp(&IID_IDirect3D2,refiid,sizeof(IID_IDirect3D2))) ||
(!memcmp(&IID_IUnknown,refiid,sizeof(IID_IUnknown)))) {
*obj = This;
IDirect3D2_AddRef(iface);
TRACE(ddraw, " Creating IDirect3D2 interface (%p)\n", *obj);
return S_OK;
}
if (!memcmp(&IID_IDirect3D,refiid,sizeof(IID_IDirect3D))) {
IDirect3DImpl* d3d;
d3d = HeapAlloc(GetProcessHeap(),0,sizeof(*d3d));
d3d->ref = 1;
d3d->ddraw = This->ddraw;
IDirect3D2_AddRef(iface);
d3d->lpvtbl = &d3dvt;
*obj = d3d;
TRACE(ddraw, " Creating IDirect3D interface (%p)\n", *obj);
return S_OK;
}
FIXME(ddraw,"(%p):interface for IID %s NOT found!\n",This,xrefiid);
return OLE_E_ENUM_NOMORE;
}
static ULONG WINAPI IDirect3D2Impl_AddRef(LPDIRECT3D2 iface) {