dlls/wined3d/volume.c

   1 /*
   2  * IWineD3DVolume implementation
   3  *
   4  * Copyright 2002-2005 Jason Edmeades
   5  * Copyright 2002-2005 Raphael Junqueira
   6  * Copyright 2005 Oliver Stieber
   7  *
   8  * This library is free software; you can redistribute it and/or
   9  * modify it under the terms of the GNU Lesser General Public
  10  * License as published by the Free Software Foundation; either
  11  * version 2.1 of the License, or (at your option) any later version.
  12  *
  13  * This library is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  16  * Lesser General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU Lesser General Public
  19  * License along with this library; if not, write to the Free Software
  20  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  21  */
  22
  23 #include "config.h"
  24 #include "wined3d_private.h"
  25
  26 WINE_DEFAULT_DEBUG_CHANNEL(d3d);
  27 #define GLINFO_LOCATION ((IWineD3DImpl *)(((IWineD3DDeviceImpl *)This->wineD3DDevice)->wineD3D))->gl_info
  28
  29 /* *******************************************
  30    IWineD3DVolume IUnknown parts follow
  31    ******************************************* */
  32 HRESULT WINAPI IWineD3DVolumeImpl_QueryInterface(IWineD3DVolume *iface, REFIID riid, LPVOID *ppobj)
  33 {
  34     IWineD3DVolumeImpl *This = (IWineD3DVolumeImpl *)iface;
  35     TRACE("(%p)->(%s,%p)\n",This,debugstr_guid(riid),ppobj);
  36     if (IsEqualGUID(riid, &IID_IUnknown)
  37         || IsEqualGUID(riid, &IID_IWineD3DVolume)){
  38         IUnknown_AddRef(iface);
  39         *ppobj = This;
  40         return D3D_OK;
  41     }
  42     return E_NOINTERFACE;
  43 }
  44
  45 ULONG WINAPI IWineD3DVolumeImpl_AddRef(IWineD3DVolume *iface) {
  46     IWineD3DVolumeImpl *This = (IWineD3DVolumeImpl *)iface;
  47     TRACE("(%p) : AddRef increasing from %ld\n", This, This->resource.ref);
  48     return InterlockedIncrement(&This->resource.ref);
  49 }
  50
  51 ULONG WINAPI IWineD3DVolumeImpl_Release(IWineD3DVolume *iface) {
  52     IWineD3DVolumeImpl *This = (IWineD3DVolumeImpl *)iface;
  53     ULONG ref;
  54     TRACE("(%p) : Releasing from %ld\n", This, This->resource.ref);
  55     ref = InterlockedDecrement(&This->resource.ref);
  56     if (ref == 0) {
  57         IWineD3DResourceImpl_CleanUp((IWineD3DResource *)iface);
  58         HeapFree(GetProcessHeap(), 0, This);
  59     }
  60     return ref;
  61 }
  62
  63 /* ****************************************************
  64    IWineD3DSurface IWineD3DResource parts follow
  65    **************************************************** */
  66 HRESULT WINAPI IWineD3DVolumeImpl_GetParent(IWineD3DVolume *iface, IUnknown **pParent) {
  67     return IWineD3DResourceImpl_GetParent((IWineD3DResource *)iface, pParent);
  68 }
  69
  70 HRESULT WINAPI IWineD3DVolumeImpl_GetDevice(IWineD3DVolume *iface, IWineD3DDevice** ppDevice) {
  71     return IWineD3DResourceImpl_GetDevice((IWineD3DResource *)iface, ppDevice);
  72 }
  73
  74 HRESULT WINAPI IWineD3DVolumeImpl_SetPrivateData(IWineD3DVolume *iface, REFGUID refguid, CONST void* pData, DWORD SizeOfData, DWORD Flags) {
  75     return IWineD3DResourceImpl_SetPrivateData((IWineD3DResource *)iface, refguid, pData, SizeOfData, Flags);
  76 }
  77
  78 HRESULT WINAPI IWineD3DVolumeImpl_GetPrivateData(IWineD3DVolume *iface, REFGUID  refguid, void* pData, DWORD* pSizeOfData) {
  79     return IWineD3DResourceImpl_GetPrivateData((IWineD3DResource *)iface, refguid, pData, pSizeOfData);
  80 }
  81
  82 HRESULT WINAPI IWineD3DVolumeImpl_FreePrivateData(IWineD3DVolume *iface, REFGUID refguid) {
  83     return IWineD3DResourceImpl_FreePrivateData((IWineD3DResource *)iface, refguid);
  84 }
  85
  86 DWORD WINAPI IWineD3DVolumeImpl_SetPriority(IWineD3DVolume *iface, DWORD PriorityNew) {
  87     return IWineD3DResourceImpl_SetPriority((IWineD3DResource *)iface, PriorityNew);
  88 }
  89
  90 DWORD WINAPI IWineD3DVolumeImpl_GetPriority(IWineD3DVolume *iface) {
  91     return IWineD3DResourceImpl_GetPriority((IWineD3DResource *)iface);
  92 }
  93
  94 void WINAPI IWineD3DVolumeImpl_PreLoad(IWineD3DVolume *iface) {
  95     return IWineD3DResourceImpl_PreLoad((IWineD3DResource *)iface);
  96 }
  97
  98 D3DRESOURCETYPE WINAPI IWineD3DVolumeImpl_GetType(IWineD3DVolume *iface) {
  99     return IWineD3DResourceImpl_GetType((IWineD3DResource *)iface);
 100 }
 101
 102 /* *******************************************
 103    IWineD3DVolume parts follow
 104    ******************************************* */
 105 HRESULT WINAPI IWineD3DVolumeImpl_GetContainer(IWineD3DVolume *iface, REFIID riid, void** ppContainer) {
 106     IWineD3DVolumeImpl *This = (IWineD3DVolumeImpl *)iface;
 107     TRACE("(%p) : returning %p\n", This, This->container);
 108     *ppContainer = This->container;
 109     IUnknown_AddRef(This->container);
 110     return D3D_OK;
 111 }
 112
 113 HRESULT WINAPI IWineD3DVolumeImpl_GetDesc(IWineD3DVolume *iface, WINED3DVOLUME_DESC* pDesc) {
 114     IWineD3DVolumeImpl *This = (IWineD3DVolumeImpl *)iface;
 115     TRACE("(%p) : copying into %p\n", This, pDesc);
 116
 117     *(pDesc->Format)  = This->resource.format;
 118     *(pDesc->Type)    = This->resource.resourceType;
 119     *(pDesc->Usage)   = This->resource.usage;
 120     *(pDesc->Pool)    = This->resource.pool;
 121     *(pDesc->Size)    = This->resource.size; /* dx8 only */
 122     *(pDesc->Width)   = This->currentDesc.Width;
 123     *(pDesc->Height)  = This->currentDesc.Height;
 124     *(pDesc->Depth)   = This->currentDesc.Depth;
 125     return D3D_OK;
 126 }
 127
 128 HRESULT WINAPI IWineD3DVolumeImpl_LockBox(IWineD3DVolume *iface, D3DLOCKED_BOX* pLockedVolume, CONST D3DBOX* pBox, DWORD Flags) {
 129     IWineD3DVolumeImpl *This = (IWineD3DVolumeImpl *)iface;
 130     FIXME("(%p) : pBox=%p stub\n", This, pBox);
 131
 132     /* fixme: should we really lock as such? */
 133     TRACE("(%p) : box=%p, output pbox=%p, allMem=%p\n", This, pBox, pLockedVolume, This->resource.allocatedMemory);
 134
 135     pLockedVolume->RowPitch   = This->bytesPerPixel * This->currentDesc.Width;                        /* Bytes / row   */
 136     pLockedVolume->SlicePitch = This->bytesPerPixel * This->currentDesc.Width * This->currentDesc.Height;  /* Bytes / slice */
 137     if (!pBox) {
 138         TRACE("No box supplied - all is ok\n");
 139         pLockedVolume->pBits = This->resource.allocatedMemory;
 140         This->lockedBox.Left   = 0;
 141         This->lockedBox.Top    = 0;
 142         This->lockedBox.Front  = 0;
 143         This->lockedBox.Right  = This->currentDesc.Width;
 144         This->lockedBox.Bottom = This->currentDesc.Height;
 145         This->lockedBox.Back   = This->currentDesc.Depth;
 146     } else {
 147         TRACE("Lock Box (%p) = l %d, t %d, r %d, b %d, fr %d, ba %d\n", pBox, pBox->Left, pBox->Top, pBox->Right, pBox->Bottom, pBox->Front, pBox->Back);
 148         pLockedVolume->pBits = This->resource.allocatedMemory +
 149           (pLockedVolume->SlicePitch * pBox->Front) + /* FIXME: is front < back or vica versa? */
 150           (pLockedVolume->RowPitch * pBox->Top) +
 151           (pBox->Left * This->bytesPerPixel);
 152         This->lockedBox.Left   = pBox->Left;
 153         This->lockedBox.Top    = pBox->Top;
 154         This->lockedBox.Front  = pBox->Front;
 155         This->lockedBox.Right  = pBox->Right;
 156         This->lockedBox.Bottom = pBox->Bottom;
 157         This->lockedBox.Back   = pBox->Back;
 158     }
 159
 160     if (Flags & (D3DLOCK_NO_DIRTY_UPDATE | D3DLOCK_READONLY)) {
 161       /* Don't dirtify */
 162     } else {
 163       /**
 164        * Dirtify on lock
 165        * as seen in msdn docs
 166        */
 167       IWineD3DVolume_AddDirtyBox(iface, &This->lockedBox);
 168
 169       /**  Dirtify Container if needed */
 170       if (NULL != This->container) {
 171
 172         IWineD3DVolumeTexture *cont = (IWineD3DVolumeTexture*) This->container;
 173         D3DRESOURCETYPE containerType = IWineD3DBaseTexture_GetType((IWineD3DBaseTexture *) cont);
 174
 175         if (containerType == D3DRTYPE_VOLUMETEXTURE) {
 176           IWineD3DBaseTextureImpl* pTexture = (IWineD3DBaseTextureImpl*) cont;
 177           pTexture->baseTexture.dirty = TRUE;
 178         } else {
 179           FIXME("Set dirty on container type %d\n", containerType);
 180         }
 181       }
 182     }
 183
 184     This->locked = TRUE;
 185     TRACE("returning memory@%p rpitch(%d) spitch(%d)\n", pLockedVolume->pBits, pLockedVolume->RowPitch, pLockedVolume->SlicePitch);
 186     return D3D_OK;
 187 }
 188
 189 HRESULT WINAPI IWineD3DVolumeImpl_UnlockBox(IWineD3DVolume *iface) {
 190     IWineD3DVolumeImpl *This = (IWineD3DVolumeImpl *)iface;
 191     if (FALSE == This->locked) {
 192       ERR("trying to lock unlocked volume@%p\n", This);
 193       return D3DERR_INVALIDCALL;
 194     }
 195     TRACE("(%p) : unlocking volume\n", This);
 196     This->locked = FALSE;
 197     memset(&This->lockedBox, 0, sizeof(RECT));
 198     return D3D_OK;
 199 }
 200
 201 /* Internal use functions follow : */
 202
 203 HRESULT WINAPI IWineD3DVolumeImpl_CleanDirtyBox(IWineD3DVolume *iface) {
 204   IWineD3DVolumeImpl *This = (IWineD3DVolumeImpl *)iface;
 205   This->dirty = FALSE;
 206   This->lockedBox.Left   = This->currentDesc.Width;
 207   This->lockedBox.Top    = This->currentDesc.Height;
 208   This->lockedBox.Front  = This->currentDesc.Depth;
 209   This->lockedBox.Right  = 0;
 210   This->lockedBox.Bottom = 0;
 211   This->lockedBox.Back   = 0;
 212   return D3D_OK;
 213 }
 214
 215 HRESULT WINAPI IWineD3DVolumeImpl_AddDirtyBox(IWineD3DVolume *iface, CONST D3DBOX* pDirtyBox) {
 216   IWineD3DVolumeImpl *This = (IWineD3DVolumeImpl *)iface;
 217   This->dirty = TRUE;
 218    if (NULL != pDirtyBox) {
 219     This->lockedBox.Left   = min(This->lockedBox.Left,   pDirtyBox->Left);
 220     This->lockedBox.Top    = min(This->lockedBox.Top,    pDirtyBox->Top);
 221     This->lockedBox.Front  = min(This->lockedBox.Front,  pDirtyBox->Front);
 222     This->lockedBox.Right  = max(This->lockedBox.Right,  pDirtyBox->Right);
 223     This->lockedBox.Bottom = max(This->lockedBox.Bottom, pDirtyBox->Bottom);
 224     This->lockedBox.Back   = max(This->lockedBox.Back,   pDirtyBox->Back);
 225   } else {
 226     This->lockedBox.Left   = 0;
 227     This->lockedBox.Top    = 0;
 228     This->lockedBox.Front  = 0;
 229     This->lockedBox.Right  = This->currentDesc.Width;
 230     This->lockedBox.Bottom = This->currentDesc.Height;
 231     This->lockedBox.Back   = This->currentDesc.Depth;
 232   }
 233   return D3D_OK;
 234 }
 235
 236 HRESULT WINAPI IWineD3DVolumeImpl_SetContainer(IWineD3DVolume *iface, IUnknown* container){
 237   IWineD3DVolumeImpl *This = (IWineD3DVolumeImpl *)iface;
 238
 239   This->container = container;
 240   return D3D_OK;
 241 }
 242
 243 HRESULT WINAPI IWineD3DVolumeImpl_LoadTexture(IWineD3DVolume *iface, GLenum gl_level) {
 244     IWineD3DVolumeImpl *This     = (IWineD3DVolumeImpl *)iface;
 245     IWineD3DDeviceImpl  *myDevice = This->resource.wineD3DDevice;
 246
 247     TRACE("Calling glTexImage3D %x level=%d, intfmt=%x, w=%d, h=%d,d=%d, 0=%d, glFmt=%x, glType=%x, Mem=%p\n",
 248             GL_TEXTURE_3D,
 249             gl_level,
 250             D3DFmt2GLIntFmt(myDevice, This->currentDesc.Format),
 251             This->currentDesc.Width,
 252             This->currentDesc.Height,
 253             This->currentDesc.Depth,
 254             0,
 255             D3DFmt2GLFmt(myDevice, This->currentDesc.Format),
 256             D3DFmt2GLType(myDevice, This->currentDesc.Format),
 257             This->resource.allocatedMemory);
 258     glTexImage3D(GL_TEXTURE_3D,
 259                     gl_level,
 260                     D3DFmt2GLIntFmt(myDevice, This->currentDesc.Format),
 261                     This->currentDesc.Width,
 262                     This->currentDesc.Height,
 263                     This->currentDesc.Depth,
 264                     0,
 265                     D3DFmt2GLFmt(myDevice, This->currentDesc.Format),
 266                     D3DFmt2GLType(myDevice, This->currentDesc.Format),
 267                     This->resource.allocatedMemory);
 268     checkGLcall("glTexImage3D");
 269     return D3D_OK;
 270
 271 }
 272
 273 IWineD3DVolumeVtbl IWineD3DVolume_Vtbl =
 274 {
 275     /* IUnknown */
 276     IWineD3DVolumeImpl_QueryInterface,
 277     IWineD3DVolumeImpl_AddRef,
 278     IWineD3DVolumeImpl_Release,
 279     /* IWineD3DResource */
 280     IWineD3DVolumeImpl_GetParent,
 281     IWineD3DVolumeImpl_GetDevice,
 282     IWineD3DVolumeImpl_SetPrivateData,
 283     IWineD3DVolumeImpl_GetPrivateData,
 284     IWineD3DVolumeImpl_FreePrivateData,
 285     IWineD3DVolumeImpl_SetPriority,
 286     IWineD3DVolumeImpl_GetPriority,
 287     IWineD3DVolumeImpl_PreLoad,
 288     IWineD3DVolumeImpl_GetType,
 289     /* IWineD3DVolume */
 290     IWineD3DVolumeImpl_GetContainer,
 291     IWineD3DVolumeImpl_GetDesc,
 292     IWineD3DVolumeImpl_LockBox,
 293     IWineD3DVolumeImpl_UnlockBox,
 294     /* Internal interface */
 295     IWineD3DVolumeImpl_AddDirtyBox,
 296     IWineD3DVolumeImpl_CleanDirtyBox,
 297     IWineD3DVolumeImpl_LoadTexture,
 298     IWineD3DVolumeImpl_SetContainer
 299 };