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 "config.h"
  22
  23 #include "windef.h"
  24 #include "winbase.h"
  25 #include "winuser.h"
  26 #include "wingdi.h"
  27 #include "wine/debug.h"
  28
  29 #include "d3d8_private.h"
  30
  31 WINE_DEFAULT_DEBUG_CHANNEL(d3d);
  32
  33 /* IDirect3DVolume IUnknown parts follow: */
  34 HRESULT WINAPI IDirect3DSurface8Impl_QueryInterface(LPDIRECT3DSURFACE8 iface,REFIID riid,LPVOID *ppobj)
  35 {
  36     ICOM_THIS(IDirect3DSurface8Impl,iface);
  37
  38     if (IsEqualGUID(riid, &IID_IUnknown)
  39         || IsEqualGUID(riid, &IID_IDirect3DSurface8)) {
  40         IDirect3DSurface8Impl_AddRef(iface);
  41         *ppobj = This;
  42         return D3D_OK;
  43     }
  44
  45     WARN("(%p)->(%s,%p),not found\n",This,debugstr_guid(riid),ppobj);
  46     return E_NOINTERFACE;
  47 }
  48
  49 ULONG WINAPI IDirect3DSurface8Impl_AddRef(LPDIRECT3DSURFACE8 iface) {
  50     ICOM_THIS(IDirect3DSurface8Impl,iface);
  51     TRACE("(%p) : AddRef from %ld\n", This, This->ref);
  52     return ++(This->ref);
  53 }
  54
  55 ULONG WINAPI IDirect3DSurface8Impl_Release(LPDIRECT3DSURFACE8 iface) {
  56     ICOM_THIS(IDirect3DSurface8Impl,iface);
  57     ULONG ref = --This->ref;
  58     TRACE("(%p) : ReleaseRef to %ld\n", This, This->ref);
  59     if (ref == 0) {
  60         HeapFree(GetProcessHeap(), 0, This->allocatedMemory);
  61         HeapFree(GetProcessHeap(), 0, This);
  62     }
  63     return ref;
  64 }
  65
  66 /* IDirect3DSurface8: */
  67 HRESULT WINAPI IDirect3DSurface8Impl_GetDevice(LPDIRECT3DSURFACE8 iface, IDirect3DDevice8** ppDevice) {
  68     ICOM_THIS(IDirect3DSurface8Impl,iface);
  69     TRACE("(%p) : returning %p\n", This, This->Device);
  70     *ppDevice = (LPDIRECT3DDEVICE8) This->Device;
  71     /**
  72      * Note  Calling this method will increase the internal reference count
  73      * on the IDirect3DDevice8 interface.
  74      */
  75     IDirect3DDevice8Impl_AddRef(*ppDevice);
  76     return D3D_OK;
  77 }
  78 HRESULT WINAPI IDirect3DSurface8Impl_SetPrivateData(LPDIRECT3DSURFACE8 iface, REFGUID refguid, CONST void* pData, DWORD SizeOfData, DWORD Flags) {
  79     ICOM_THIS(IDirect3DSurface8Impl,iface);
  80     FIXME("(%p) : stub\n", This);    return D3D_OK;
  81 }
  82 HRESULT WINAPI IDirect3DSurface8Impl_GetPrivateData(LPDIRECT3DSURFACE8 iface, REFGUID refguid, void* pData, DWORD* pSizeOfData) {
  83     ICOM_THIS(IDirect3DSurface8Impl,iface);
  84     FIXME("(%p) : stub\n", This);    return D3D_OK;
  85 }
  86 HRESULT WINAPI IDirect3DSurface8Impl_FreePrivateData(LPDIRECT3DSURFACE8 iface, REFGUID refguid) {
  87     ICOM_THIS(IDirect3DSurface8Impl,iface);
  88     FIXME("(%p) : stub\n", This);    return D3D_OK;
  89 }
  90 HRESULT WINAPI IDirect3DSurface8Impl_GetContainer(LPDIRECT3DSURFACE8 iface, REFIID riid, void** ppContainer) {
  91     ICOM_THIS(IDirect3DSurface8Impl,iface);
  92     HRESULT res;
  93     /*
  94     TRACE("(%p) : returning %p\n", This, This->Container);
  95     *ppContainer = This->Container;
  96     return D3D_OK;
  97     */
  98     res = IUnknown_QueryInterface(This->Container, riid, ppContainer);
  99     if (E_NOINTERFACE == res) {
 100       /**
 101        * If the surface is created using CreateImageSurface, CreateRenderTarget,
 102        * or CreateDepthStencilSurface, the surface is considered stand alone. In this case,
 103        * GetContainer will return the Direct3D device used to create the surface.
 104        */
 105       res = IUnknown_QueryInterface(This->Container, &IID_IDirect3DDevice8, ppContainer);
 106     }
 107     TRACE("(%p) : returning %p\n", This, *ppContainer);
 108     return res;
 109 }
 110 HRESULT WINAPI IDirect3DSurface8Impl_GetDesc(LPDIRECT3DSURFACE8 iface, D3DSURFACE_DESC *pDesc) {
 111     ICOM_THIS(IDirect3DSurface8Impl,iface);
 112
 113     TRACE("(%p) : copying into %p\n", This, pDesc);
 114     memcpy(pDesc, &This->myDesc, sizeof(D3DSURFACE_DESC));
 115     return D3D_OK;
 116 }
 117 HRESULT WINAPI IDirect3DSurface8Impl_LockRect(LPDIRECT3DSURFACE8 iface, D3DLOCKED_RECT* pLockedRect, CONST RECT* pRect,DWORD Flags) {
 118     ICOM_THIS(IDirect3DSurface8Impl,iface);
 119     /* fixme: should we really lock as such? */
 120     TRACE("(%p) : rect=%p, output prect=%p, allMem=%p\n", This, pRect, pLockedRect, This->allocatedMemory);
 121
 122     pLockedRect->Pitch = This->bytesPerPixel * This->myDesc.Width;  /* Bytes / row */
 123     if (!pRect) {
 124         pLockedRect->pBits = This->allocatedMemory;
 125     } else {
 126         TRACE("Lock Rect (%p) = l %ld, t %ld, r %ld, b %ld\n", pRect, pRect->left, pRect->top, pRect->right, pRect->bottom);
 127         pLockedRect->pBits = This->allocatedMemory + (pLockedRect->Pitch * pRect->top) + (pRect->left * This->bytesPerPixel);
 128     }
 129     TRACE("returning pBits=%p, pitch=%d\n", pLockedRect->pBits, pLockedRect->Pitch);
 130     return D3D_OK;
 131 }
 132 HRESULT WINAPI IDirect3DSurface8Impl_UnlockRect(LPDIRECT3DSURFACE8 iface) {
 133     ICOM_THIS(IDirect3DSurface8Impl,iface);
 134     TRACE("(%p) : stub\n", This);
 135     if (This->Container) {
 136         IDirect3DBaseTexture8 *cont = (IDirect3DBaseTexture8*) This->Container;
 137
 138         /* Now setup the texture appropraitly */
 139         int containerType = IDirect3DBaseTexture8Impl_GetType(cont);
 140         if (containerType == D3DRTYPE_TEXTURE) {
 141             IDirect3DTexture8Impl *pTexture = (IDirect3DTexture8Impl *)cont;
 142             pTexture->Dirty = TRUE;
 143         } else if (containerType == D3DRTYPE_CUBETEXTURE) {
 144             IDirect3DCubeTexture8Impl *pTexture = (IDirect3DCubeTexture8Impl *)cont;
 145             pTexture->Dirty = TRUE;
 146
 147         } else {
 148             FIXME("Set dirty on container type %d\n", containerType);
 149         }
 150     }
 151     return D3D_OK;
 152 }
 153
 154
 155 ICOM_VTABLE(IDirect3DSurface8) Direct3DSurface8_Vtbl =
 156 {
 157     ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE
 158     IDirect3DSurface8Impl_QueryInterface,
 159     IDirect3DSurface8Impl_AddRef,
 160     IDirect3DSurface8Impl_Release,
 161     IDirect3DSurface8Impl_GetDevice,
 162     IDirect3DSurface8Impl_SetPrivateData,
 163     IDirect3DSurface8Impl_GetPrivateData,
 164     IDirect3DSurface8Impl_FreePrivateData,
 165     IDirect3DSurface8Impl_GetContainer,
 166     IDirect3DSurface8Impl_GetDesc,
 167     IDirect3DSurface8Impl_LockRect,
 168     IDirect3DSurface8Impl_UnlockRect,
 169 };