git.oblomov.eu Git - wine/blob - dlls/d3d8/surface.c

   1 /*
   2  * IDirect3DSurface8 implementation
   3  *
   4  * Copyright 2002 Jason Edmeades
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2.1 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this library; if not, write to the Free Software
  18  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  19  */
  20
  21 #include "windef.h"
  22 #include "winbase.h"
  23 #include "winuser.h"
  24 #include "wingdi.h"
  25 #include "wine/debug.h"
  26
  27 #include "d3d8_private.h"
  28
  29 WINE_DEFAULT_DEBUG_CHANNEL(d3d);
  30
  31 /* IDirect3DVolume IUnknown parts follow: */
  32 HRESULT WINAPI IDirect3DSurface8Impl_QueryInterface(LPDIRECT3DSURFACE8 iface,REFIID riid,LPVOID *ppobj)
  33 {
  34     ICOM_THIS(IDirect3DSurface8Impl,iface);
  35
  36     if (IsEqualGUID(riid, &IID_IUnknown)
  37         || IsEqualGUID(riid, &IID_IDirect3DSurface8)) {
  38         IDirect3DSurface8Impl_AddRef(iface);
  39         *ppobj = This;
  40         return D3D_OK;
  41     }
  42
  43     WARN("(%p)->(%s,%p),not found\n",This,debugstr_guid(riid),ppobj);
  44     return E_NOINTERFACE;
  45 }
  46
  47 ULONG WINAPI IDirect3DSurface8Impl_AddRef(LPDIRECT3DSURFACE8 iface) {
  48     ICOM_THIS(IDirect3DSurface8Impl,iface);
  49     TRACE("(%p) : AddRef from %ld\n", This, This->ref);
  50     return ++(This->ref);
  51 }
  52
  53 ULONG WINAPI IDirect3DSurface8Impl_Release(LPDIRECT3DSURFACE8 iface) {
  54     ICOM_THIS(IDirect3DSurface8Impl,iface);
  55     ULONG ref = --This->ref;
  56     TRACE("(%p) : ReleaseRef to %ld\n", This, This->ref);
  57     if (ref == 0) {
  58         HeapFree(GetProcessHeap(), 0, This->allocatedMemory);
  59         HeapFree(GetProcessHeap(), 0, This);
  60     }
  61     return ref;
  62 }
  63
  64 /* IDirect3DSurface8: */
  65 HRESULT WINAPI IDirect3DSurface8Impl_GetDevice(LPDIRECT3DSURFACE8 iface, IDirect3DDevice8** ppDevice) {
  66     ICOM_THIS(IDirect3DSurface8Impl,iface);
  67     TRACE("(%p) : returning %p\n", This, This->Device);
  68     *ppDevice = (LPDIRECT3DDEVICE8) This->Device;
  69     /**
  70      * Note  Calling this method will increase the internal reference count
  71      * on the IDirect3DDevice8 interface.
  72      */
  73     IDirect3DDevice8Impl_AddRef(*ppDevice);
  74     return D3D_OK;
  75 }
  76 HRESULT WINAPI IDirect3DSurface8Impl_SetPrivateData(LPDIRECT3DSURFACE8 iface, REFGUID refguid, CONST void* pData, DWORD SizeOfData, DWORD Flags) {
  77     ICOM_THIS(IDirect3DSurface8Impl,iface);
  78     FIXME("(%p) : stub\n", This);    return D3D_OK;
  79 }
  80 HRESULT WINAPI IDirect3DSurface8Impl_GetPrivateData(LPDIRECT3DSURFACE8 iface, REFGUID refguid, void* pData, DWORD* pSizeOfData) {
  81     ICOM_THIS(IDirect3DSurface8Impl,iface);
  82     FIXME("(%p) : stub\n", This);    return D3D_OK;
  83 }
  84 HRESULT WINAPI IDirect3DSurface8Impl_FreePrivateData(LPDIRECT3DSURFACE8 iface, REFGUID refguid) {
  85     ICOM_THIS(IDirect3DSurface8Impl,iface);
  86     FIXME("(%p) : stub\n", This);    return D3D_OK;
  87 }
  88 HRESULT WINAPI IDirect3DSurface8Impl_GetContainer(LPDIRECT3DSURFACE8 iface, REFIID riid, void** ppContainer) {
  89     ICOM_THIS(IDirect3DSurface8Impl,iface);
  90     HRESULT res;
  91     /*
  92     TRACE("(%p) : returning %p\n", This, This->Container);
  93     *ppContainer = This->Container;
  94     return D3D_OK;
  95     */
  96     res = IUnknown_QueryInterface(This->Container, riid, ppContainer);
  97     if (E_NOINTERFACE == res) {
  98       /**
  99        * If the surface is created using CreateImageSurface, CreateRenderTarget,
 100        * or CreateDepthStencilSurface, the surface is considered stand alone. In this case,
 101        * GetContainer will return the Direct3D device used to create the surface.
 102        */
 103       res = IUnknown_QueryInterface(This->Container, &IID_IDirect3DDevice8, ppContainer);
 104     }
 105     TRACE("(%p) : returning %p\n", This, *ppContainer);
 106     return res;
 107 }
 108 HRESULT WINAPI IDirect3DSurface8Impl_GetDesc(LPDIRECT3DSURFACE8 iface, D3DSURFACE_DESC *pDesc) {
 109     ICOM_THIS(IDirect3DSurface8Impl,iface);
 110
 111     TRACE("(%p) : copying into %p\n", This, pDesc);
 112     memcpy(pDesc, &This->myDesc, sizeof(D3DSURFACE_DESC));
 113     return D3D_OK;
 114 }
 115 HRESULT WINAPI IDirect3DSurface8Impl_LockRect(LPDIRECT3DSURFACE8 iface, D3DLOCKED_RECT* pLockedRect, CONST RECT* pRect,DWORD Flags) {
 116     ICOM_THIS(IDirect3DSurface8Impl,iface);
 117     /* fixme: should we really lock as such? */
 118     TRACE("(%p) : rect=%p, output prect=%p, allMem=%p\n", This, pRect, pLockedRect, This->allocatedMemory);
 119
 120     pLockedRect->Pitch = This->bytesPerPixel * This->myDesc.Width;  /* Bytes / row */
 121     if (!pRect) {
 122         pLockedRect->pBits = This->allocatedMemory;
 123     } else {
 124         TRACE("Lock Rect (%p) = l %ld, t %ld, r %ld, b %ld\n", pRect, pRect->left, pRect->top, pRect->right, pRect->bottom);
 125         pLockedRect->pBits = This->allocatedMemory + (pLockedRect->Pitch * pRect->top) + (pRect->left * This->bytesPerPixel);
 126     }
 127     TRACE("returning pBits=%p, pitch=%d\n", pLockedRect->pBits, pLockedRect->Pitch);
 128     return D3D_OK;
 129 }
 130 HRESULT WINAPI IDirect3DSurface8Impl_UnlockRect(LPDIRECT3DSURFACE8 iface) {
 131     ICOM_THIS(IDirect3DSurface8Impl,iface);
 132     TRACE("(%p) : stub\n", This);
 133     if (This->Container) {
 134         IDirect3DBaseTexture8 *cont = (IDirect3DBaseTexture8*) This->Container;
 135
 136         /* Now setup the texture appropraitly */
 137         int containerType = IDirect3DBaseTexture8Impl_GetType(cont);
 138         if (containerType == D3DRTYPE_TEXTURE) {
 139             IDirect3DTexture8Impl *pTexture = (IDirect3DTexture8Impl *)cont;
 140             pTexture->Dirty = TRUE;
 141         } else if (containerType == D3DRTYPE_CUBETEXTURE) {
 142             IDirect3DCubeTexture8Impl *pTexture = (IDirect3DCubeTexture8Impl *)cont;
 143             pTexture->Dirty = TRUE;
 144
 145         } else {
 146             FIXME("Set dirty on container type %d\n", containerType);
 147         }
 148     }
 149     return D3D_OK;
 150 }
 151
 152
 153 ICOM_VTABLE(IDirect3DSurface8) Direct3DSurface8_Vtbl =
 154 {
 155     ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE
 156     IDirect3DSurface8Impl_QueryInterface,
 157     IDirect3DSurface8Impl_AddRef,
 158     IDirect3DSurface8Impl_Release,
 159     IDirect3DSurface8Impl_GetDevice,
 160     IDirect3DSurface8Impl_SetPrivateData,
 161     IDirect3DSurface8Impl_GetPrivateData,
 162     IDirect3DSurface8Impl_FreePrivateData,
 163     IDirect3DSurface8Impl_GetContainer,
 164     IDirect3DSurface8Impl_GetDesc,
 165     IDirect3DSurface8Impl_LockRect,
 166     IDirect3DSurface8Impl_UnlockRect,
 167 };