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tweak QueryInterface

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This commit is contained in:
FunkyFr3sh 2021-05-28 22:19:38 +02:00
parent f0522b6cce
commit e5dffb454b
2 changed files with 20 additions and 11 deletions
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3
inc/IDirectDrawSurface.h
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@ -8,6 +8,9 @@
#include "ddraw.h"
DEFINE_GUID(IID_IDirectDrawSurface4, 0x0B2B8630, 0xAD35, 0x11D0, 0x8E, 0xA6, 0x00, 0x60, 0x97, 0x97, 0xEA, 0x5B);
DEFINE_GUID(IID_IDirectDrawSurface7, 0x06675a80, 0x3b9b, 0x11d2, 0xb9, 0x2f, 0x00, 0x60, 0x97, 0x97, 0xea, 0x5b);
struct IDirectDrawSurfaceImpl;
struct IDirectDrawSurfaceImplVtbl;

28
src/IDirectDraw/IDirectDrawSurface.c
View File

@ -13,7 +13,21 @@ HRESULT __stdcall IDirectDrawSurface__QueryInterface(IDirectDrawSurfaceImpl *Thi
if (riid)
{
if (IsEqualGUID(&IID_IDirectDrawGammaControl, riid))
if (IsEqualGUID(&IID_IDirectDrawSurface, riid) ||
IsEqualGUID(&IID_IDirectDrawSurface2, riid) ||
IsEqualGUID(&IID_IDirectDrawSurface3, riid) ||
IsEqualGUID(&IID_IDirectDrawSurface4, riid) ||
IsEqualGUID(&IID_IDirectDrawSurface7, riid))
{
dprintf(" GUID = %08X (IID_IDirectDrawSurfaceX)\n", ((GUID*)riid)->Data1);
IDirectDrawSurface_AddRef(This);
*obj = This;
ret = S_OK;
}
else if (IsEqualGUID(&IID_IDirectDrawGammaControl, riid))
{
IDirectDrawGammaControlImpl* gc = (IDirectDrawGammaControlImpl*)HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(IDirectDrawGammaControlImpl));
@ -26,19 +40,11 @@ HRESULT __stdcall IDirectDrawSurface__QueryInterface(IDirectDrawSurfaceImpl *Thi
ret = S_OK;
}
else if (!IsEqualGUID(&IID_IDirectDrawSurface, riid))
{
dprintf(" GUID = %08X\n", ((GUID*)riid)->Data1);
IDirectDrawSurface_AddRef(This);
*obj = This;
}
else
{
dprintf(" GUID = %08X\n", ((GUID*)riid)->Data1);
dprintf("NOT_IMPLEMENTED GUID = %08X\n", ((GUID*)riid)->Data1);
*obj = This;
ret = E_NOINTERFACE;
}
}