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_GetContainer(IWineD3DVolume *iface, REFIID riid, void** ppContainer) {
 108     IWineD3DVolumeImpl *This = (IWineD3DVolumeImpl *)iface;
 109
 110     TRACE("(This %p, riid %s, ppContainer %p)\n", This, debugstr_guid(riid), ppContainer);
 111
 112     if (!ppContainer) {
 113         ERR("Called without a valid ppContainer.\n");
 114     }
 115
 116     /* Although surfaces can be standalone, volumes can't */
 117     if (!This->container) {
 118         ERR("Volume without an container. Should not happen.\n");
 119     }
 120
 121     TRACE("Relaying to QueryInterface\n");
 122     return IUnknown_QueryInterface(This->container, riid, ppContainer);
 123 }
 124
 125 static HRESULT WINAPI IWineD3DVolumeImpl_GetDesc(IWineD3DVolume *iface, WINED3DVOLUME_DESC* pDesc) {
 126     IWineD3DVolumeImpl *This = (IWineD3DVolumeImpl *)iface;
 127     TRACE("(%p) : copying into %p\n", This, pDesc);
 128
 129     *(pDesc->Format)  = This->resource.format;
 130     *(pDesc->Type)    = This->resource.resourceType;
 131     *(pDesc->Usage)   = This->resource.usage;
 132     *(pDesc->Pool)    = This->resource.pool;
 133     *(pDesc->Size)    = This->resource.size; /* dx8 only */
 134     *(pDesc->Width)   = This->currentDesc.Width;
 135     *(pDesc->Height)  = This->currentDesc.Height;
 136     *(pDesc->Depth)   = This->currentDesc.Depth;
 137     return WINED3D_OK;
 138 }
 139
 140 static HRESULT WINAPI IWineD3DVolumeImpl_LockBox(IWineD3DVolume *iface, WINED3DLOCKED_BOX* pLockedVolume, CONST WINED3DBOX* pBox, DWORD Flags) {
 141     IWineD3DVolumeImpl *This = (IWineD3DVolumeImpl *)iface;
 142     FIXME("(%p) : pBox=%p stub\n", This, pBox);
 143
 144     if(!This->resource.allocatedMemory) {
 145         This->resource.allocatedMemory = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, This->resource.size);
 146     }
 147
 148     /* fixme: should we really lock as such? */
 149     TRACE("(%p) : box=%p, output pbox=%p, allMem=%p\n", This, pBox, pLockedVolume, This->resource.allocatedMemory);
 150
 151     pLockedVolume->RowPitch   = This->bytesPerPixel * This->currentDesc.Width;                        /* Bytes / row   */
 152     pLockedVolume->SlicePitch = This->bytesPerPixel * This->currentDesc.Width * This->currentDesc.Height;  /* Bytes / slice */
 153     if (!pBox) {
 154         TRACE("No box supplied - all is ok\n");
 155         pLockedVolume->pBits = This->resource.allocatedMemory;
 156         This->lockedBox.Left   = 0;
 157         This->lockedBox.Top    = 0;
 158         This->lockedBox.Front  = 0;
 159         This->lockedBox.Right  = This->currentDesc.Width;
 160         This->lockedBox.Bottom = This->currentDesc.Height;
 161         This->lockedBox.Back   = This->currentDesc.Depth;
 162     } else {
 163         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);
 164         pLockedVolume->pBits = This->resource.allocatedMemory +
 165           (pLockedVolume->SlicePitch * pBox->Front) + /* FIXME: is front < back or vica versa? */
 166           (pLockedVolume->RowPitch * pBox->Top) +
 167           (pBox->Left * This->bytesPerPixel);
 168         This->lockedBox.Left   = pBox->Left;
 169         This->lockedBox.Top    = pBox->Top;
 170         This->lockedBox.Front  = pBox->Front;
 171         This->lockedBox.Right  = pBox->Right;
 172         This->lockedBox.Bottom = pBox->Bottom;
 173         This->lockedBox.Back   = pBox->Back;
 174     }
 175
 176     if (Flags & (WINED3DLOCK_NO_DIRTY_UPDATE | WINED3DLOCK_READONLY)) {
 177       /* Don't dirtify */
 178     } else {
 179       /**
 180        * Dirtify on lock
 181        * as seen in msdn docs
 182        */
 183       IWineD3DVolume_AddDirtyBox(iface, &This->lockedBox);
 184
 185       /**  Dirtify Container if needed */
 186       if (NULL != This->container) {
 187
 188         IWineD3DVolumeTexture *cont = (IWineD3DVolumeTexture*) This->container;
 189         WINED3DRESOURCETYPE containerType = IWineD3DBaseTexture_GetType((IWineD3DBaseTexture *) cont);
 190
 191         if (containerType == WINED3DRTYPE_VOLUMETEXTURE) {
 192           IWineD3DBaseTextureImpl* pTexture = (IWineD3DBaseTextureImpl*) cont;
 193           pTexture->baseTexture.dirty = TRUE;
 194         } else {
 195           FIXME("Set dirty on container type %d\n", containerType);
 196         }
 197       }
 198     }
 199
 200     This->locked = TRUE;
 201     TRACE("returning memory@%p rpitch(%d) spitch(%d)\n", pLockedVolume->pBits, pLockedVolume->RowPitch, pLockedVolume->SlicePitch);
 202     return WINED3D_OK;
 203 }
 204
 205 static HRESULT WINAPI IWineD3DVolumeImpl_UnlockBox(IWineD3DVolume *iface) {
 206     IWineD3DVolumeImpl *This = (IWineD3DVolumeImpl *)iface;
 207     if (!This->locked) {
 208       ERR("trying to lock unlocked volume@%p\n", This);
 209       return WINED3DERR_INVALIDCALL;
 210     }
 211     TRACE("(%p) : unlocking volume\n", This);
 212     This->locked = FALSE;
 213     memset(&This->lockedBox, 0, sizeof(RECT));
 214     return WINED3D_OK;
 215 }
 216
 217 /* Internal use functions follow : */
 218
 219 static HRESULT WINAPI IWineD3DVolumeImpl_CleanDirtyBox(IWineD3DVolume *iface) {
 220   IWineD3DVolumeImpl *This = (IWineD3DVolumeImpl *)iface;
 221   This->dirty = FALSE;
 222   This->lockedBox.Left   = This->currentDesc.Width;
 223   This->lockedBox.Top    = This->currentDesc.Height;
 224   This->lockedBox.Front  = This->currentDesc.Depth;
 225   This->lockedBox.Right  = 0;
 226   This->lockedBox.Bottom = 0;
 227   This->lockedBox.Back   = 0;
 228   return WINED3D_OK;
 229 }
 230
 231 static HRESULT WINAPI IWineD3DVolumeImpl_AddDirtyBox(IWineD3DVolume *iface, CONST WINED3DBOX* pDirtyBox) {
 232   IWineD3DVolumeImpl *This = (IWineD3DVolumeImpl *)iface;
 233   This->dirty = TRUE;
 234    if (NULL != pDirtyBox) {
 235     This->lockedBox.Left   = min(This->lockedBox.Left,   pDirtyBox->Left);
 236     This->lockedBox.Top    = min(This->lockedBox.Top,    pDirtyBox->Top);
 237     This->lockedBox.Front  = min(This->lockedBox.Front,  pDirtyBox->Front);
 238     This->lockedBox.Right  = max(This->lockedBox.Right,  pDirtyBox->Right);
 239     This->lockedBox.Bottom = max(This->lockedBox.Bottom, pDirtyBox->Bottom);
 240     This->lockedBox.Back   = max(This->lockedBox.Back,   pDirtyBox->Back);
 241   } else {
 242     This->lockedBox.Left   = 0;
 243     This->lockedBox.Top    = 0;
 244     This->lockedBox.Front  = 0;
 245     This->lockedBox.Right  = This->currentDesc.Width;
 246     This->lockedBox.Bottom = This->currentDesc.Height;
 247     This->lockedBox.Back   = This->currentDesc.Depth;
 248   }
 249   return WINED3D_OK;
 250 }
 251
 252 static HRESULT WINAPI IWineD3DVolumeImpl_SetContainer(IWineD3DVolume *iface, IWineD3DBase* container) {
 253     IWineD3DVolumeImpl *This = (IWineD3DVolumeImpl *)iface;
 254
 255     TRACE("This %p, container %p\n", This, container);
 256
 257     /* We can't keep a reference to the container, since the container already keeps a reference to us. */
 258
 259     TRACE("Setting container to %p from %p\n", container, This->container);
 260     This->container = container;
 261
 262     return WINED3D_OK;
 263 }
 264
 265 static HRESULT WINAPI IWineD3DVolumeImpl_LoadTexture(IWineD3DVolume *iface, GLenum gl_level) {
 266     IWineD3DVolumeImpl *This     = (IWineD3DVolumeImpl *)iface;
 267     const PixelFormatDesc *formatEntry = getFormatDescEntry(This->resource.format);
 268
 269     if(GL_SUPPORT(EXT_TEXTURE3D)) {
 270         TRACE("Calling glTexImage3D %x level=%d, intfmt=%x, w=%d, h=%d,d=%d, 0=%d, glFmt=%x, glType=%x, Mem=%p\n",
 271                 GL_TEXTURE_3D,
 272                 gl_level,
 273                 formatEntry->glInternal,
 274                 This->currentDesc.Width,
 275                 This->currentDesc.Height,
 276                 This->currentDesc.Depth,
 277                 0,
 278                 formatEntry->glFormat,
 279                 formatEntry->glType,
 280                 This->resource.allocatedMemory);
 281         GL_EXTCALL(glTexImage3DEXT(GL_TEXTURE_3D,
 282                     gl_level,
 283                     formatEntry->glInternal,
 284                     This->currentDesc.Width,
 285                     This->currentDesc.Height,
 286                     This->currentDesc.Depth,
 287                     0,
 288                     formatEntry->glFormat,
 289                     formatEntry->glType,
 290                     This->resource.allocatedMemory));
 291         checkGLcall("glTexImage3D");
 292     } else
 293         WARN("This OpenGL implementation doesn't support 3D textures\n");
 294
 295     return WINED3D_OK;
 296
 297 }
 298
 299 const IWineD3DVolumeVtbl IWineD3DVolume_Vtbl =
 300 {
 301     /* IUnknown */
 302     IWineD3DVolumeImpl_QueryInterface,
 303     IWineD3DVolumeImpl_AddRef,
 304     IWineD3DVolumeImpl_Release,
 305     /* IWineD3DResource */
 306     IWineD3DVolumeImpl_GetParent,
 307     IWineD3DVolumeImpl_GetDevice,
 308     IWineD3DVolumeImpl_SetPrivateData,
 309     IWineD3DVolumeImpl_GetPrivateData,
 310     IWineD3DVolumeImpl_FreePrivateData,
 311     IWineD3DVolumeImpl_SetPriority,
 312     IWineD3DVolumeImpl_GetPriority,
 313     IWineD3DVolumeImpl_PreLoad,
 314     IWineD3DVolumeImpl_GetType,
 315     /* IWineD3DVolume */
 316     IWineD3DVolumeImpl_GetContainer,
 317     IWineD3DVolumeImpl_GetDesc,
 318     IWineD3DVolumeImpl_LockBox,
 319     IWineD3DVolumeImpl_UnlockBox,
 320     /* Internal interface */
 321     IWineD3DVolumeImpl_AddDirtyBox,
 322     IWineD3DVolumeImpl_CleanDirtyBox,
 323     IWineD3DVolumeImpl_LoadTexture,
 324     IWineD3DVolumeImpl_SetContainer
 325 };