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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, 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->resource.wineD3DDevice)->wineD3D))->gl_info
  28
  29 /* *******************************************
  30    IWineD3DVolume IUnknown parts follow
  31    ******************************************* */
  32 static 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 S_OK;
  42     }
  43     *ppobj = NULL;
  44     return E_NOINTERFACE;
  45 }
  46
  47 static ULONG WINAPI IWineD3DVolumeImpl_AddRef(IWineD3DVolume *iface) {
  48     IWineD3DVolumeImpl *This = (IWineD3DVolumeImpl *)iface;
  49     TRACE("(%p) : AddRef increasing from %d\n", This, This->resource.ref);
  50     return InterlockedIncrement(&This->resource.ref);
  51 }
  52
  53 static ULONG WINAPI IWineD3DVolumeImpl_Release(IWineD3DVolume *iface) {
  54     IWineD3DVolumeImpl *This = (IWineD3DVolumeImpl *)iface;
  55     ULONG ref;
  56     TRACE("(%p) : Releasing from %d\n", This, This->resource.ref);
  57     ref = InterlockedDecrement(&This->resource.ref);
  58     if (ref == 0) {
  59         IWineD3DResourceImpl_CleanUp((IWineD3DResource *)iface);
  60         HeapFree(GetProcessHeap(), 0, This);
  61     }
  62     return ref;
  63 }
  64
  65 /* ****************************************************
  66    IWineD3DVolume IWineD3DResource parts follow
  67    **************************************************** */
  68 static HRESULT WINAPI IWineD3DVolumeImpl_GetParent(IWineD3DVolume *iface, IUnknown **pParent) {
  69     return IWineD3DResourceImpl_GetParent((IWineD3DResource *)iface, pParent);
  70 }
  71
  72 static HRESULT WINAPI IWineD3DVolumeImpl_GetDevice(IWineD3DVolume *iface, IWineD3DDevice** ppDevice) {
  73     return IWineD3DResourceImpl_GetDevice((IWineD3DResource *)iface, ppDevice);
  74 }
  75
  76 static HRESULT WINAPI IWineD3DVolumeImpl_SetPrivateData(IWineD3DVolume *iface, REFGUID refguid, CONST void* pData, DWORD SizeOfData, DWORD Flags) {
  77     return IWineD3DResourceImpl_SetPrivateData((IWineD3DResource *)iface, refguid, pData, SizeOfData, Flags);
  78 }
  79
  80 static HRESULT WINAPI IWineD3DVolumeImpl_GetPrivateData(IWineD3DVolume *iface, REFGUID  refguid, void* pData, DWORD* pSizeOfData) {
  81     return IWineD3DResourceImpl_GetPrivateData((IWineD3DResource *)iface, refguid, pData, pSizeOfData);
  82 }
  83
  84 static HRESULT WINAPI IWineD3DVolumeImpl_FreePrivateData(IWineD3DVolume *iface, REFGUID refguid) {
  85     return IWineD3DResourceImpl_FreePrivateData((IWineD3DResource *)iface, refguid);
  86 }
  87
  88 static DWORD WINAPI IWineD3DVolumeImpl_SetPriority(IWineD3DVolume *iface, DWORD PriorityNew) {
  89     return IWineD3DResourceImpl_SetPriority((IWineD3DResource *)iface, PriorityNew);
  90 }
  91
  92 static DWORD WINAPI IWineD3DVolumeImpl_GetPriority(IWineD3DVolume *iface) {
  93     return IWineD3DResourceImpl_GetPriority((IWineD3DResource *)iface);
  94 }
  95
  96 static void WINAPI IWineD3DVolumeImpl_PreLoad(IWineD3DVolume *iface) {
  97     return IWineD3DResourceImpl_PreLoad((IWineD3DResource *)iface);
  98 }
  99
 100 static WINED3DRESOURCETYPE WINAPI IWineD3DVolumeImpl_GetType(IWineD3DVolume *iface) {
 101     return IWineD3DResourceImpl_GetType((IWineD3DResource *)iface);
 102 }
 103
 104 /* *******************************************
 105    IWineD3DVolume parts follow
 106    ******************************************* */
 107 static HRESULT WINAPI IWineD3DVolumeImpl_GetContainerParent(IWineD3DVolume *iface, IUnknown **ppContainerParent) {
 108     IWineD3DVolumeImpl *This = (IWineD3DVolumeImpl *)iface;
 109
 110     TRACE("(%p) : ppContainerParent %p\n", This, ppContainerParent);
 111
 112     if (!ppContainerParent) {
 113         ERR("(%p) : Called without a valid ppContainerParent\n", This);
 114     }
 115
 116     if (This->container) {
 117         IWineD3DBase_GetParent(This->container, ppContainerParent);
 118         if (!ppContainerParent) {
 119             /* WineD3D objects should always have a parent */
 120             ERR("(%p) : GetParent returned NULL\n", This);
 121         }
 122         IUnknown_Release(*ppContainerParent); /* GetParent adds a reference; we want just the pointer */
 123     } else {
 124         *ppContainerParent = NULL;
 125     }
 126
 127     return WINED3D_OK;
 128 }
 129
 130 static HRESULT WINAPI IWineD3DVolumeImpl_GetContainer(IWineD3DVolume *iface, REFIID riid, void** ppContainer) {
 131     IWineD3DVolumeImpl *This = (IWineD3DVolumeImpl *)iface;
 132
 133     TRACE("(This %p, riid %s, ppContainer %p)\n", This, debugstr_guid(riid), ppContainer);
 134
 135     if (!ppContainer) {
 136         ERR("Called without a valid ppContainer.\n");
 137     }
 138
 139     /* Although surfaces can be standalone, volumes can't */
 140     if (!This->container) {
 141         ERR("Volume without an container. Should not happen.\n");
 142     }
 143
 144     TRACE("Relaying to QueryInterface\n");
 145     return IUnknown_QueryInterface(This->container, riid, ppContainer);
 146 }
 147
 148 static HRESULT WINAPI IWineD3DVolumeImpl_GetDesc(IWineD3DVolume *iface, WINED3DVOLUME_DESC* pDesc) {
 149     IWineD3DVolumeImpl *This = (IWineD3DVolumeImpl *)iface;
 150     TRACE("(%p) : copying into %p\n", This, pDesc);
 151
 152     *(pDesc->Format)  = This->resource.format;
 153     *(pDesc->Type)    = This->resource.resourceType;
 154     *(pDesc->Usage)   = This->resource.usage;
 155     *(pDesc->Pool)    = This->resource.pool;
 156     *(pDesc->Size)    = This->resource.size; /* dx8 only */
 157     *(pDesc->Width)   = This->currentDesc.Width;
 158     *(pDesc->Height)  = This->currentDesc.Height;
 159     *(pDesc->Depth)   = This->currentDesc.Depth;
 160     return WINED3D_OK;
 161 }
 162
 163 static HRESULT WINAPI IWineD3DVolumeImpl_LockBox(IWineD3DVolume *iface, WINED3DLOCKED_BOX* pLockedVolume, CONST WINED3DBOX* pBox, DWORD Flags) {
 164     IWineD3DVolumeImpl *This = (IWineD3DVolumeImpl *)iface;
 165     FIXME("(%p) : pBox=%p stub\n", This, pBox);
 166
 167     /* fixme: should we really lock as such? */
 168     TRACE("(%p) : box=%p, output pbox=%p, allMem=%p\n", This, pBox, pLockedVolume, This->resource.allocatedMemory);
 169
 170     pLockedVolume->RowPitch   = This->bytesPerPixel * This->currentDesc.Width;                        /* Bytes / row   */
 171     pLockedVolume->SlicePitch = This->bytesPerPixel * This->currentDesc.Width * This->currentDesc.Height;  /* Bytes / slice */
 172     if (!pBox) {
 173         TRACE("No box supplied - all is ok\n");
 174         pLockedVolume->pBits = This->resource.allocatedMemory;
 175         This->lockedBox.Left   = 0;
 176         This->lockedBox.Top    = 0;
 177         This->lockedBox.Front  = 0;
 178         This->lockedBox.Right  = This->currentDesc.Width;
 179         This->lockedBox.Bottom = This->currentDesc.Height;
 180         This->lockedBox.Back   = This->currentDesc.Depth;
 181     } else {
 182         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);
 183         pLockedVolume->pBits = This->resource.allocatedMemory +
 184           (pLockedVolume->SlicePitch * pBox->Front) + /* FIXME: is front < back or vica versa? */
 185           (pLockedVolume->RowPitch * pBox->Top) +
 186           (pBox->Left * This->bytesPerPixel);
 187         This->lockedBox.Left   = pBox->Left;
 188         This->lockedBox.Top    = pBox->Top;
 189         This->lockedBox.Front  = pBox->Front;
 190         This->lockedBox.Right  = pBox->Right;
 191         This->lockedBox.Bottom = pBox->Bottom;
 192         This->lockedBox.Back   = pBox->Back;
 193     }
 194
 195     if (Flags & (WINED3DLOCK_NO_DIRTY_UPDATE | WINED3DLOCK_READONLY)) {
 196       /* Don't dirtify */
 197     } else {
 198       /**
 199        * Dirtify on lock
 200        * as seen in msdn docs
 201        */
 202       IWineD3DVolume_AddDirtyBox(iface, &This->lockedBox);
 203
 204       /**  Dirtify Container if needed */
 205       if (NULL != This->container) {
 206
 207         IWineD3DVolumeTexture *cont = (IWineD3DVolumeTexture*) This->container;
 208         WINED3DRESOURCETYPE containerType = IWineD3DBaseTexture_GetType((IWineD3DBaseTexture *) cont);
 209
 210         if (containerType == WINED3DRTYPE_VOLUMETEXTURE) {
 211           IWineD3DBaseTextureImpl* pTexture = (IWineD3DBaseTextureImpl*) cont;
 212           pTexture->baseTexture.dirty = TRUE;
 213         } else {
 214           FIXME("Set dirty on container type %d\n", containerType);
 215         }
 216       }
 217     }
 218
 219     This->locked = TRUE;
 220     TRACE("returning memory@%p rpitch(%d) spitch(%d)\n", pLockedVolume->pBits, pLockedVolume->RowPitch, pLockedVolume->SlicePitch);
 221     return WINED3D_OK;
 222 }
 223
 224 static HRESULT WINAPI IWineD3DVolumeImpl_UnlockBox(IWineD3DVolume *iface) {
 225     IWineD3DVolumeImpl *This = (IWineD3DVolumeImpl *)iface;
 226     if (!This->locked) {
 227       ERR("trying to lock unlocked volume@%p\n", This);
 228       return WINED3DERR_INVALIDCALL;
 229     }
 230     TRACE("(%p) : unlocking volume\n", This);
 231     This->locked = FALSE;
 232     memset(&This->lockedBox, 0, sizeof(RECT));
 233     return WINED3D_OK;
 234 }
 235
 236 /* Internal use functions follow : */
 237
 238 static HRESULT WINAPI IWineD3DVolumeImpl_CleanDirtyBox(IWineD3DVolume *iface) {
 239   IWineD3DVolumeImpl *This = (IWineD3DVolumeImpl *)iface;
 240   This->dirty = FALSE;
 241   This->lockedBox.Left   = This->currentDesc.Width;
 242   This->lockedBox.Top    = This->currentDesc.Height;
 243   This->lockedBox.Front  = This->currentDesc.Depth;
 244   This->lockedBox.Right  = 0;
 245   This->lockedBox.Bottom = 0;
 246   This->lockedBox.Back   = 0;
 247   return WINED3D_OK;
 248 }
 249
 250 static HRESULT WINAPI IWineD3DVolumeImpl_AddDirtyBox(IWineD3DVolume *iface, CONST WINED3DBOX* pDirtyBox) {
 251   IWineD3DVolumeImpl *This = (IWineD3DVolumeImpl *)iface;
 252   This->dirty = TRUE;
 253    if (NULL != pDirtyBox) {
 254     This->lockedBox.Left   = min(This->lockedBox.Left,   pDirtyBox->Left);
 255     This->lockedBox.Top    = min(This->lockedBox.Top,    pDirtyBox->Top);
 256     This->lockedBox.Front  = min(This->lockedBox.Front,  pDirtyBox->Front);
 257     This->lockedBox.Right  = max(This->lockedBox.Right,  pDirtyBox->Right);
 258     This->lockedBox.Bottom = max(This->lockedBox.Bottom, pDirtyBox->Bottom);
 259     This->lockedBox.Back   = max(This->lockedBox.Back,   pDirtyBox->Back);
 260   } else {
 261     This->lockedBox.Left   = 0;
 262     This->lockedBox.Top    = 0;
 263     This->lockedBox.Front  = 0;
 264     This->lockedBox.Right  = This->currentDesc.Width;
 265     This->lockedBox.Bottom = This->currentDesc.Height;
 266     This->lockedBox.Back   = This->currentDesc.Depth;
 267   }
 268   return WINED3D_OK;
 269 }
 270
 271 static HRESULT WINAPI IWineD3DVolumeImpl_SetContainer(IWineD3DVolume *iface, IWineD3DBase* container) {
 272     IWineD3DVolumeImpl *This = (IWineD3DVolumeImpl *)iface;
 273
 274     TRACE("This %p, container %p\n", This, container);
 275
 276     /* We can't keep a reference to the container, since the container already keeps a reference to us. */
 277
 278     TRACE("Setting container to %p from %p\n", container, This->container);
 279     This->container = container;
 280
 281     return WINED3D_OK;
 282 }
 283
 284 static HRESULT WINAPI IWineD3DVolumeImpl_LoadTexture(IWineD3DVolume *iface, GLenum gl_level) {
 285     IWineD3DVolumeImpl *This     = (IWineD3DVolumeImpl *)iface;
 286     const PixelFormatDesc *formatEntry = getFormatDescEntry(This->resource.format);
 287
 288     if(GL_SUPPORT(EXT_TEXTURE3D)) {
 289         TRACE("Calling glTexImage3D %x level=%d, intfmt=%x, w=%d, h=%d,d=%d, 0=%d, glFmt=%x, glType=%x, Mem=%p\n",
 290                 GL_TEXTURE_3D,
 291                 gl_level,
 292                 formatEntry->glInternal,
 293                 This->currentDesc.Width,
 294                 This->currentDesc.Height,
 295                 This->currentDesc.Depth,
 296                 0,
 297                 formatEntry->glFormat,
 298                 formatEntry->glType,
 299                 This->resource.allocatedMemory);
 300         GL_EXTCALL(glTexImage3DEXT(GL_TEXTURE_3D,
 301                     gl_level,
 302                     formatEntry->glInternal,
 303                     This->currentDesc.Width,
 304                     This->currentDesc.Height,
 305                     This->currentDesc.Depth,
 306                     0,
 307                     formatEntry->glFormat,
 308                     formatEntry->glType,
 309                     This->resource.allocatedMemory));
 310         checkGLcall("glTexImage3D");
 311     } else
 312         WARN("This OpenGL implementation doesn't support 3D textures\n");
 313
 314     return WINED3D_OK;
 315
 316 }
 317
 318 const IWineD3DVolumeVtbl IWineD3DVolume_Vtbl =
 319 {
 320     /* IUnknown */
 321     IWineD3DVolumeImpl_QueryInterface,
 322     IWineD3DVolumeImpl_AddRef,
 323     IWineD3DVolumeImpl_Release,
 324     /* IWineD3DResource */
 325     IWineD3DVolumeImpl_GetParent,
 326     IWineD3DVolumeImpl_GetDevice,
 327     IWineD3DVolumeImpl_SetPrivateData,
 328     IWineD3DVolumeImpl_GetPrivateData,
 329     IWineD3DVolumeImpl_FreePrivateData,
 330     IWineD3DVolumeImpl_SetPriority,
 331     IWineD3DVolumeImpl_GetPriority,
 332     IWineD3DVolumeImpl_PreLoad,
 333     IWineD3DVolumeImpl_GetType,
 334     /* IWineD3DVolume */
 335     IWineD3DVolumeImpl_GetContainerParent,
 336     IWineD3DVolumeImpl_GetContainer,
 337     IWineD3DVolumeImpl_GetDesc,
 338     IWineD3DVolumeImpl_LockBox,
 339     IWineD3DVolumeImpl_UnlockBox,
 340     /* Internal interface */
 341     IWineD3DVolumeImpl_AddDirtyBox,
 342     IWineD3DVolumeImpl_CleanDirtyBox,
 343     IWineD3DVolumeImpl_LoadTexture,
 344     IWineD3DVolumeImpl_SetContainer
 345 };