/*
 * IDirect3DSurface9 implementation
 *
 * Copyright 2002-2005 Jason Edmeades
 *                     Raphael Junqueira
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */

#include "config.h"
#include "d3d9_private.h"

WINE_DEFAULT_DEBUG_CHANNEL(d3d9);

/* IDirect3DSurface9 IUnknown parts follow: */
HRESULT WINAPI IDirect3DSurface9Impl_QueryInterface(LPDIRECT3DSURFACE9 iface, REFIID riid, LPVOID* ppobj) {
    IDirect3DSurface9Impl *This = (IDirect3DSurface9Impl *)iface;

    if (IsEqualGUID(riid, &IID_IUnknown)
        || IsEqualGUID(riid, &IID_IDirect3DResource9)
        || IsEqualGUID(riid, &IID_IDirect3DSurface9)) {
        IUnknown_AddRef(iface);
        *ppobj = This;
        return D3D_OK;
    }

    WARN("(%p)->(%s,%p),not found\n", This, debugstr_guid(riid), ppobj);
    return E_NOINTERFACE;
}

ULONG WINAPI IDirect3DSurface9Impl_AddRef(LPDIRECT3DSURFACE9 iface) {
    IDirect3DSurface9Impl *This = (IDirect3DSurface9Impl *)iface;
    ULONG ref = InterlockedIncrement(&This->ref);

    TRACE("(%p) : AddRef from %ld\n", This, ref - 1);

    return ref;
}

ULONG WINAPI IDirect3DSurface9Impl_Release(LPDIRECT3DSURFACE9 iface) {
    IDirect3DSurface9Impl *This = (IDirect3DSurface9Impl *)iface;
    ULONG ref = InterlockedDecrement(&This->ref);

    TRACE("(%p) : ReleaseRef to %ld\n", This, ref);

    if (ref == 0) {
        IWineD3DSurface_Release(This->wineD3DSurface);
        HeapFree(GetProcessHeap(), 0, This);
    }
    return ref;
}

/* IDirect3DSurface9 IDirect3DResource9 Interface follow: */
HRESULT WINAPI IDirect3DSurface9Impl_GetDevice(LPDIRECT3DSURFACE9 iface, IDirect3DDevice9** ppDevice) {
    IDirect3DSurface9Impl *This = (IDirect3DSurface9Impl *)iface;
    return IDirect3DResource9Impl_GetDevice((LPDIRECT3DRESOURCE9) This, ppDevice);
}

HRESULT WINAPI IDirect3DSurface9Impl_SetPrivateData(LPDIRECT3DSURFACE9 iface, REFGUID refguid, CONST void* pData, DWORD SizeOfData, DWORD Flags) {
    IDirect3DSurface9Impl *This = (IDirect3DSurface9Impl *)iface;
    TRACE("(%p) Relay\n", This);
    return IWineD3DSurface_SetPrivateData(This->wineD3DSurface, refguid, pData, SizeOfData, Flags);
}

HRESULT WINAPI IDirect3DSurface9Impl_GetPrivateData(LPDIRECT3DSURFACE9 iface, REFGUID refguid, void* pData, DWORD* pSizeOfData) {
    IDirect3DSurface9Impl *This = (IDirect3DSurface9Impl *)iface;
    TRACE("(%p) Relay\n", This);
    return IWineD3DSurface_GetPrivateData(This->wineD3DSurface, refguid, pData, pSizeOfData);
}

HRESULT WINAPI IDirect3DSurface9Impl_FreePrivateData(LPDIRECT3DSURFACE9 iface, REFGUID refguid) {
    IDirect3DSurface9Impl *This = (IDirect3DSurface9Impl *)iface;
    TRACE("(%p) Relay\n", This);
    return IWineD3DSurface_FreePrivateData(This->wineD3DSurface, refguid);
}

DWORD WINAPI IDirect3DSurface9Impl_SetPriority(LPDIRECT3DSURFACE9 iface, DWORD PriorityNew) {
    IDirect3DSurface9Impl *This = (IDirect3DSurface9Impl *)iface;
    TRACE("(%p) Relay\n", This);
    return IWineD3DSurface_SetPriority(This->wineD3DSurface, PriorityNew);
}

DWORD WINAPI IDirect3DSurface9Impl_GetPriority(LPDIRECT3DSURFACE9 iface) {
    IDirect3DSurface9Impl *This = (IDirect3DSurface9Impl *)iface;
    TRACE("(%p) Relay\n", This);
    return IWineD3DSurface_GetPriority(This->wineD3DSurface);
}

void WINAPI IDirect3DSurface9Impl_PreLoad(LPDIRECT3DSURFACE9 iface) {
    IDirect3DSurface9Impl *This = (IDirect3DSurface9Impl *)iface;
    TRACE("(%p) Relay\n", This);
    IWineD3DSurface_PreLoad(This->wineD3DSurface);
    return ;
}

D3DRESOURCETYPE WINAPI IDirect3DSurface9Impl_GetType(LPDIRECT3DSURFACE9 iface) {
    IDirect3DSurface9Impl *This = (IDirect3DSurface9Impl *)iface;
    TRACE("(%p) Relay\n", This);
    return IWineD3DSurface_GetType(This->wineD3DSurface);
}

/* IDirect3DSurface9 Interface follow: */
HRESULT WINAPI IDirect3DSurface9Impl_GetContainer(LPDIRECT3DSURFACE9 iface, REFIID riid, void** ppContainer) {
    IDirect3DSurface9Impl *This = (IDirect3DSurface9Impl *)iface;
    HRESULT res;
    IUnknown *IWineContainer = NULL;

    TRACE("(%p) Relay\n", This);

    /* The container returned from IWineD3DSurface_GetContainer is either an IWineD3DDevice,
       one of the subclasses of IWineD3DBaseTexture or an IWineD3DSwapChain  */
    /* Get the IUnknown container. */
    res = IWineD3DSurface_GetContainer(This->wineD3DSurface, &IID_IUnknown, (void **)&IWineContainer);    
    if (res == D3D_OK && IWineContainer != NULL) {
    
        /* Now find out what kind of container it is (so that we can get its parent)*/
        IUnknown  *IUnknownParent = NULL;
        IUnknown  *myContainer    = NULL;
        if(D3D_OK == IUnknown_QueryInterface(IWineContainer, &IID_IWineD3DDevice, (void **)&myContainer)){
            IWineD3DDevice_GetParent((IWineD3DDevice *)IWineContainer, &IUnknownParent);
            IUnknown_Release(myContainer);
        } else 
        if(D3D_OK == IUnknown_QueryInterface(IWineContainer, &IID_IWineD3DBaseTexture, (void **)&myContainer)){
            IWineD3DBaseTexture_GetParent((IWineD3DBaseTexture *)IWineContainer, &IUnknownParent);            
            IUnknown_Release(myContainer);
        } else
        if(D3D_OK == IUnknown_QueryInterface(IWineContainer, &IID_IWineD3DSwapChain, (void **)&myContainer)){
            IWineD3DSwapChain_GetParent((IWineD3DSwapChain *)IWineContainer, &IUnknownParent);
            IUnknown_Release(myContainer);
        }else{
            FIXME("Container is of unknown interface\n");
        }
        /* Tidy up.. */
        IUnknown_Release((IWineD3DDevice *)IWineContainer);

        /* Now, query the interface of the parent for the riid */
        if(IUnknownParent != NULL){                
            res = IUnknown_QueryInterface(IUnknownParent, riid, ppContainer);            
            /* Tidy up.. */
            IUnknown_Release(IUnknownParent);
        }
        
    }

    TRACE("(%p) : returning %p\n", This, *ppContainer);    
    return res;
}

HRESULT WINAPI IDirect3DSurface9Impl_GetDesc(LPDIRECT3DSURFACE9 iface, D3DSURFACE_DESC* pDesc) {
    IDirect3DSurface9Impl *This = (IDirect3DSurface9Impl *)iface;
    WINED3DSURFACE_DESC    wined3ddesc;
    UINT                   tmpInt = -1;
    TRACE("(%p) Relay\n", This);

    /* As d3d8 and d3d9 structures differ, pass in ptrs to where data needs to go */
    wined3ddesc.Format              = (WINED3DFORMAT *)&pDesc->Format;
    wined3ddesc.Type                = &pDesc->Type;
    wined3ddesc.Usage               = &pDesc->Usage;
    wined3ddesc.Pool                = &pDesc->Pool;
    wined3ddesc.Size                = &tmpInt;
    wined3ddesc.MultiSampleType     = &pDesc->MultiSampleType;
    wined3ddesc.MultiSampleQuality  = &pDesc->MultiSampleQuality;
    wined3ddesc.Width               = &pDesc->Width;
    wined3ddesc.Height              = &pDesc->Height;

    return IWineD3DSurface_GetDesc(This->wineD3DSurface, &wined3ddesc);
}

HRESULT WINAPI IDirect3DSurface9Impl_LockRect(LPDIRECT3DSURFACE9 iface, D3DLOCKED_RECT* pLockedRect, CONST RECT* pRect, DWORD Flags) {
    IDirect3DSurface9Impl *This = (IDirect3DSurface9Impl *)iface;
    TRACE("(%p) Relay\n", This);
    TRACE("(%p) calling IWineD3DSurface_LockRect %p %p %p %ld\n", This, This->wineD3DSurface, pLockedRect, pRect, Flags);
    return IWineD3DSurface_LockRect(This->wineD3DSurface, pLockedRect, pRect, Flags);
}

HRESULT WINAPI IDirect3DSurface9Impl_UnlockRect(LPDIRECT3DSURFACE9 iface) {
    IDirect3DSurface9Impl *This = (IDirect3DSurface9Impl *)iface;
    TRACE("(%p) Relay\n", This);
    return IWineD3DSurface_UnlockRect(This->wineD3DSurface);
}

HRESULT WINAPI IDirect3DSurface9Impl_GetDC(LPDIRECT3DSURFACE9 iface, HDC* phdc) {
    IDirect3DSurface9Impl *This = (IDirect3DSurface9Impl *)iface;
    TRACE("(%p) Relay\n", This);
    return IWineD3DSurface_GetDC(This->wineD3DSurface, phdc);
}

HRESULT WINAPI IDirect3DSurface9Impl_ReleaseDC(LPDIRECT3DSURFACE9 iface, HDC hdc) {
    IDirect3DSurface9Impl *This = (IDirect3DSurface9Impl *)iface;
    TRACE("(%p) Relay\n", This);
    return IWineD3DSurface_ReleaseDC(This->wineD3DSurface, hdc);
}


const IDirect3DSurface9Vtbl Direct3DSurface9_Vtbl =
{
    /* IUnknown */
    IDirect3DSurface9Impl_QueryInterface,
    IDirect3DSurface9Impl_AddRef,
    IDirect3DSurface9Impl_Release,
    /* IDirect3DResource9 */
    IDirect3DSurface9Impl_GetDevice,
    IDirect3DSurface9Impl_SetPrivateData,
    IDirect3DSurface9Impl_GetPrivateData,
    IDirect3DSurface9Impl_FreePrivateData,
    IDirect3DSurface9Impl_SetPriority,
    IDirect3DSurface9Impl_GetPriority,
    IDirect3DSurface9Impl_PreLoad,
    IDirect3DSurface9Impl_GetType,
    /* IDirect3DSurface9 */
    IDirect3DSurface9Impl_GetContainer,
    IDirect3DSurface9Impl_GetDesc,
    IDirect3DSurface9Impl_LockRect,
    IDirect3DSurface9Impl_UnlockRect,
    IDirect3DSurface9Impl_GetDC,
    IDirect3DSurface9Impl_ReleaseDC
};