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_IWineD3DBase)
  38         || IsEqualGUID(riid, &IID_IWineD3DVolume)){
  39         IUnknown_AddRef(iface);
  40         *ppobj = This;
  41         return D3D_OK;
  42     }
  43     return E_NOINTERFACE;
  44 }
  45
  46 ULONG WINAPI IWineD3DVolumeImpl_AddRef(IWineD3DVolume *iface) {
  47     IWineD3DVolumeImpl *This = (IWineD3DVolumeImpl *)iface;
  48     TRACE("(%p) : AddRef increasing from %ld\n", This, This->resource.ref);
  49     return InterlockedIncrement(&This->resource.ref);
  50 }
  51
  52 ULONG WINAPI IWineD3DVolumeImpl_Release(IWineD3DVolume *iface) {
  53     IWineD3DVolumeImpl *This = (IWineD3DVolumeImpl *)iface;
  54     ULONG ref;
  55     TRACE("(%p) : Releasing from %ld\n", This, This->resource.ref);
  56     ref = InterlockedDecrement(&This->resource.ref);
  57     if (ref == 0) {
  58         IWineD3DResourceImpl_CleanUp((IWineD3DResource *)iface);
  59         HeapFree(GetProcessHeap(), 0, This);
  60     }
  61     return ref;
  62 }
  63
  64 /* ****************************************************
  65    IWineD3DVolume IWineD3DResource parts follow
  66    **************************************************** */
  67 HRESULT WINAPI IWineD3DVolumeImpl_GetParent(IWineD3DVolume *iface, IUnknown **pParent) {
  68     return IWineD3DResourceImpl_GetParent((IWineD3DResource *)iface, pParent);
  69 }
  70
  71 HRESULT WINAPI IWineD3DVolumeImpl_GetDevice(IWineD3DVolume *iface, IWineD3DDevice** ppDevice) {
  72     return IWineD3DResourceImpl_GetDevice((IWineD3DResource *)iface, ppDevice);
  73 }
  74
  75 HRESULT WINAPI IWineD3DVolumeImpl_SetPrivateData(IWineD3DVolume *iface, REFGUID refguid, CONST void* pData, DWORD SizeOfData, DWORD Flags) {
  76     return IWineD3DResourceImpl_SetPrivateData((IWineD3DResource *)iface, refguid, pData, SizeOfData, Flags);
  77 }
  78
  79 HRESULT WINAPI IWineD3DVolumeImpl_GetPrivateData(IWineD3DVolume *iface, REFGUID  refguid, void* pData, DWORD* pSizeOfData) {
  80     return IWineD3DResourceImpl_GetPrivateData((IWineD3DResource *)iface, refguid, pData, pSizeOfData);
  81 }
  82
  83 HRESULT WINAPI IWineD3DVolumeImpl_FreePrivateData(IWineD3DVolume *iface, REFGUID refguid) {
  84     return IWineD3DResourceImpl_FreePrivateData((IWineD3DResource *)iface, refguid);
  85 }
  86
  87 DWORD WINAPI IWineD3DVolumeImpl_SetPriority(IWineD3DVolume *iface, DWORD PriorityNew) {
  88     return IWineD3DResourceImpl_SetPriority((IWineD3DResource *)iface, PriorityNew);
  89 }
  90
  91 DWORD WINAPI IWineD3DVolumeImpl_GetPriority(IWineD3DVolume *iface) {
  92     return IWineD3DResourceImpl_GetPriority((IWineD3DResource *)iface);
  93 }
  94
  95 void WINAPI IWineD3DVolumeImpl_PreLoad(IWineD3DVolume *iface) {
  96     return IWineD3DResourceImpl_PreLoad((IWineD3DResource *)iface);
  97 }
  98
  99 D3DRESOURCETYPE WINAPI IWineD3DVolumeImpl_GetType(IWineD3DVolume *iface) {
 100     return IWineD3DResourceImpl_GetType((IWineD3DResource *)iface);
 101 }
 102
 103 /* *******************************************
 104    IWineD3DVolume parts follow
 105    ******************************************* */
 106 HRESULT WINAPI IWineD3DVolumeImpl_GetContainerParent(IWineD3DVolume *iface, IUnknown **ppContainerParent) {
 107     IWineD3DVolumeImpl *This = (IWineD3DVolumeImpl *)iface;
 108
 109     TRACE("(%p) : ppContainerParent %p\n", This, ppContainerParent);
 110
 111     if (!ppContainerParent) {
 112         ERR("(%p) : Called without a valid ppContainerParent\n", This);
 113     }
 114
 115     if (This->container) {
 116         IWineD3DBase_GetParent(This->container, ppContainerParent);
 117         if (!ppContainerParent) {
 118             /* WineD3D objects should always have a parent */
 119             ERR("(%p) : GetParent returned NULL\n", This);
 120         }
 121         IUnknown_Release(*ppContainerParent); /* GetParent adds a reference; we want just the pointer */
 122     } else {
 123         *ppContainerParent = NULL;
 124     }
 125
 126     return D3D_OK;
 127 }
 128
 129 HRESULT WINAPI IWineD3DVolumeImpl_GetContainer(IWineD3DVolume *iface, REFIID riid, void** ppContainer) {
 130     IWineD3DVolumeImpl *This = (IWineD3DVolumeImpl *)iface;
 131
 132     TRACE("(This %p, riid %s, ppContainer %p)\n", This, debugstr_guid(riid), ppContainer);
 133
 134     if (!ppContainer) {
 135         ERR("Called without a valid ppContainer.\n");
 136     }
 137
 138     /* Although surfaces can be standalone, volumes can't */
 139     if (!This->container) {
 140         ERR("Volume without an container. Should not happen.\n");
 141     }
 142
 143     TRACE("Relaying to QueryInterface\n");
 144     return IUnknown_QueryInterface(This->container, riid, ppContainer);
 145 }
 146
 147 HRESULT WINAPI IWineD3DVolumeImpl_GetDesc(IWineD3DVolume *iface, WINED3DVOLUME_DESC* pDesc) {
 148     IWineD3DVolumeImpl *This = (IWineD3DVolumeImpl *)iface;
 149     TRACE("(%p) : copying into %p\n", This, pDesc);
 150
 151     *(pDesc->Format)  = This->resource.format;
 152     *(pDesc->Type)    = This->resource.resourceType;
 153     *(pDesc->Usage)   = This->resource.usage;
 154     *(pDesc->Pool)    = This->resource.pool;
 155     *(pDesc->Size)    = This->resource.size; /* dx8 only */
 156     *(pDesc->Width)   = This->currentDesc.Width;
 157     *(pDesc->Height)  = This->currentDesc.Height;
 158     *(pDesc->Depth)   = This->currentDesc.Depth;
 159     return D3D_OK;
 160 }
 161
 162 HRESULT WINAPI IWineD3DVolumeImpl_LockBox(IWineD3DVolume *iface, D3DLOCKED_BOX* pLockedVolume, CONST D3DBOX* pBox, DWORD Flags) {
 163     IWineD3DVolumeImpl *This = (IWineD3DVolumeImpl *)iface;
 164     FIXME("(%p) : pBox=%p stub\n", This, pBox);
 165
 166     /* fixme: should we really lock as such? */
 167     TRACE("(%p) : box=%p, output pbox=%p, allMem=%p\n", This, pBox, pLockedVolume, This->resource.allocatedMemory);
 168
 169     pLockedVolume->RowPitch   = This->bytesPerPixel * This->currentDesc.Width;                        /* Bytes / row   */
 170     pLockedVolume->SlicePitch = This->bytesPerPixel * This->currentDesc.Width * This->currentDesc.Height;  /* Bytes / slice */
 171     if (!pBox) {
 172         TRACE("No box supplied - all is ok\n");
 173         pLockedVolume->pBits = This->resource.allocatedMemory;
 174         This->lockedBox.Left   = 0;
 175         This->lockedBox.Top    = 0;
 176         This->lockedBox.Front  = 0;
 177         This->lockedBox.Right  = This->currentDesc.Width;
 178         This->lockedBox.Bottom = This->currentDesc.Height;
 179         This->lockedBox.Back   = This->currentDesc.Depth;
 180     } else {
 181         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);
 182         pLockedVolume->pBits = This->resource.allocatedMemory +
 183           (pLockedVolume->SlicePitch * pBox->Front) + /* FIXME: is front < back or vica versa? */
 184           (pLockedVolume->RowPitch * pBox->Top) +
 185           (pBox->Left * This->bytesPerPixel);
 186         This->lockedBox.Left   = pBox->Left;
 187         This->lockedBox.Top    = pBox->Top;
 188         This->lockedBox.Front  = pBox->Front;
 189         This->lockedBox.Right  = pBox->Right;
 190         This->lockedBox.Bottom = pBox->Bottom;
 191         This->lockedBox.Back   = pBox->Back;
 192     }
 193
 194     if (Flags & (D3DLOCK_NO_DIRTY_UPDATE | D3DLOCK_READONLY)) {
 195       /* Don't dirtify */
 196     } else {
 197       /**
 198        * Dirtify on lock
 199        * as seen in msdn docs
 200        */
 201       IWineD3DVolume_AddDirtyBox(iface, &This->lockedBox);
 202
 203       /**  Dirtify Container if needed */
 204       if (NULL != This->container) {
 205
 206         IWineD3DVolumeTexture *cont = (IWineD3DVolumeTexture*) This->container;
 207         D3DRESOURCETYPE containerType = IWineD3DBaseTexture_GetType((IWineD3DBaseTexture *) cont);
 208
 209         if (containerType == D3DRTYPE_VOLUMETEXTURE) {
 210           IWineD3DBaseTextureImpl* pTexture = (IWineD3DBaseTextureImpl*) cont;
 211           pTexture->baseTexture.dirty = TRUE;
 212         } else {
 213           FIXME("Set dirty on container type %d\n", containerType);
 214         }
 215       }
 216     }
 217
 218     This->locked = TRUE;
 219     TRACE("returning memory@%p rpitch(%d) spitch(%d)\n", pLockedVolume->pBits, pLockedVolume->RowPitch, pLockedVolume->SlicePitch);
 220     return D3D_OK;
 221 }
 222
 223 HRESULT WINAPI IWineD3DVolumeImpl_UnlockBox(IWineD3DVolume *iface) {
 224     IWineD3DVolumeImpl *This = (IWineD3DVolumeImpl *)iface;
 225     if (FALSE == This->locked) {
 226       ERR("trying to lock unlocked volume@%p\n", This);
 227       return D3DERR_INVALIDCALL;
 228     }
 229     TRACE("(%p) : unlocking volume\n", This);
 230     This->locked = FALSE;
 231     memset(&This->lockedBox, 0, sizeof(RECT));
 232     return D3D_OK;
 233 }
 234
 235 /* Internal use functions follow : */
 236
 237 HRESULT WINAPI IWineD3DVolumeImpl_CleanDirtyBox(IWineD3DVolume *iface) {
 238   IWineD3DVolumeImpl *This = (IWineD3DVolumeImpl *)iface;
 239   This->dirty = FALSE;
 240   This->lockedBox.Left   = This->currentDesc.Width;
 241   This->lockedBox.Top    = This->currentDesc.Height;
 242   This->lockedBox.Front  = This->currentDesc.Depth;
 243   This->lockedBox.Right  = 0;
 244   This->lockedBox.Bottom = 0;
 245   This->lockedBox.Back   = 0;
 246   return D3D_OK;
 247 }
 248
 249 HRESULT WINAPI IWineD3DVolumeImpl_AddDirtyBox(IWineD3DVolume *iface, CONST D3DBOX* pDirtyBox) {
 250   IWineD3DVolumeImpl *This = (IWineD3DVolumeImpl *)iface;
 251   This->dirty = TRUE;
 252    if (NULL != pDirtyBox) {
 253     This->lockedBox.Left   = min(This->lockedBox.Left,   pDirtyBox->Left);
 254     This->lockedBox.Top    = min(This->lockedBox.Top,    pDirtyBox->Top);
 255     This->lockedBox.Front  = min(This->lockedBox.Front,  pDirtyBox->Front);
 256     This->lockedBox.Right  = max(This->lockedBox.Right,  pDirtyBox->Right);
 257     This->lockedBox.Bottom = max(This->lockedBox.Bottom, pDirtyBox->Bottom);
 258     This->lockedBox.Back   = max(This->lockedBox.Back,   pDirtyBox->Back);
 259   } else {
 260     This->lockedBox.Left   = 0;
 261     This->lockedBox.Top    = 0;
 262     This->lockedBox.Front  = 0;
 263     This->lockedBox.Right  = This->currentDesc.Width;
 264     This->lockedBox.Bottom = This->currentDesc.Height;
 265     This->lockedBox.Back   = This->currentDesc.Depth;
 266   }
 267   return D3D_OK;
 268 }
 269
 270 HRESULT WINAPI IWineD3DVolumeImpl_SetContainer(IWineD3DVolume *iface, IWineD3DBase* container) {
 271     IWineD3DVolumeImpl *This = (IWineD3DVolumeImpl *)iface;
 272
 273     TRACE("This %p, container %p\n", This, container);
 274
 275     /* We can't keep a reference to the container, since the container already keeps a reference to us. */
 276
 277     TRACE("Setting container to %p from %p\n", container, This->container);
 278     This->container = container;
 279
 280     return D3D_OK;
 281 }
 282
 283 HRESULT WINAPI IWineD3DVolumeImpl_LoadTexture(IWineD3DVolume *iface, GLenum gl_level) {
 284     IWineD3DVolumeImpl *This     = (IWineD3DVolumeImpl *)iface;
 285     IWineD3DDeviceImpl  *myDevice = This->resource.wineD3DDevice;
 286
 287     TRACE("Calling glTexImage3D %x level=%d, intfmt=%x, w=%d, h=%d,d=%d, 0=%d, glFmt=%x, glType=%x, Mem=%p\n",
 288             GL_TEXTURE_3D,
 289             gl_level,
 290             D3DFmt2GLIntFmt(myDevice, This->currentDesc.Format),
 291             This->currentDesc.Width,
 292             This->currentDesc.Height,
 293             This->currentDesc.Depth,
 294             0,
 295             D3DFmt2GLFmt(myDevice, This->currentDesc.Format),
 296             D3DFmt2GLType(myDevice, This->currentDesc.Format),
 297             This->resource.allocatedMemory);
 298     glTexImage3D(GL_TEXTURE_3D,
 299                     gl_level,
 300                     D3DFmt2GLIntFmt(myDevice, This->currentDesc.Format),
 301                     This->currentDesc.Width,
 302                     This->currentDesc.Height,
 303                     This->currentDesc.Depth,
 304                     0,
 305                     D3DFmt2GLFmt(myDevice, This->currentDesc.Format),
 306                     D3DFmt2GLType(myDevice, This->currentDesc.Format),
 307                     This->resource.allocatedMemory);
 308     checkGLcall("glTexImage3D");
 309     return D3D_OK;
 310
 311 }
 312
 313 const IWineD3DVolumeVtbl IWineD3DVolume_Vtbl =
 314 {
 315     /* IUnknown */
 316     IWineD3DVolumeImpl_QueryInterface,
 317     IWineD3DVolumeImpl_AddRef,
 318     IWineD3DVolumeImpl_Release,
 319     /* IWineD3DResource */
 320     IWineD3DVolumeImpl_GetParent,
 321     IWineD3DVolumeImpl_GetDevice,
 322     IWineD3DVolumeImpl_SetPrivateData,
 323     IWineD3DVolumeImpl_GetPrivateData,
 324     IWineD3DVolumeImpl_FreePrivateData,
 325     IWineD3DVolumeImpl_SetPriority,
 326     IWineD3DVolumeImpl_GetPriority,
 327     IWineD3DVolumeImpl_PreLoad,
 328     IWineD3DVolumeImpl_GetType,
 329     /* IWineD3DVolume */
 330     IWineD3DVolumeImpl_GetContainerParent,
 331     IWineD3DVolumeImpl_GetContainer,
 332     IWineD3DVolumeImpl_GetDesc,
 333     IWineD3DVolumeImpl_LockBox,
 334     IWineD3DVolumeImpl_UnlockBox,
 335     /* Internal interface */
 336     IWineD3DVolumeImpl_AddDirtyBox,
 337     IWineD3DVolumeImpl_CleanDirtyBox,
 338     IWineD3DVolumeImpl_LoadTexture,
 339     IWineD3DVolumeImpl_SetContainer
 340 };