git.oblomov.eu Git - wine/blob - 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_surface);
  27 #define GLINFO_LOCATION This->resource.wineD3DDevice->adapter->gl_info
  28
  29 static void volume_bind_and_dirtify(IWineD3DVolume *iface) {
  30     IWineD3DVolumeImpl *This = (IWineD3DVolumeImpl *)iface;
  31     IWineD3DVolumeTexture *texture;
  32     int active_sampler;
  33
  34     /* We don't need a specific texture unit, but after binding the texture the current unit is dirty.
  35      * Read the unit back instead of switching to 0, this avoids messing around with the state manager's
  36      * gl states. The current texture unit should always be a valid one.
  37      *
  38      * To be more specific, this is tricky because we can implicitly be called
  39      * from sampler() in state.c. This means we can't touch anything other than
  40      * whatever happens to be the currently active texture, or we would risk
  41      * marking already applied sampler states dirty again.
  42      *
  43      * TODO: Track the current active texture per GL context instead of using glGet
  44      */
  45     if (GL_SUPPORT(ARB_MULTITEXTURE)) {
  46         GLint active_texture;
  47         ENTER_GL();
  48         glGetIntegerv(GL_ACTIVE_TEXTURE, &active_texture);
  49         LEAVE_GL();
  50         active_sampler = This->resource.wineD3DDevice->rev_tex_unit_map[active_texture - GL_TEXTURE0_ARB];
  51     } else {
  52         active_sampler = 0;
  53     }
  54
  55     if (active_sampler != -1) {
  56         IWineD3DDeviceImpl_MarkStateDirty(This->resource.wineD3DDevice, STATE_SAMPLER(active_sampler));
  57     }
  58
  59     if (SUCCEEDED(IWineD3DSurface_GetContainer(iface, &IID_IWineD3DVolumeTexture, (void **)&texture))) {
  60         IWineD3DVolumeTexture_BindTexture(texture, FALSE);
  61         IWineD3DVolumeTexture_Release(texture);
  62     } else {
  63         ERR("Volume should be part of a volume texture\n");
  64     }
  65 }
  66
  67 void volume_add_dirty_box(IWineD3DVolume *iface, const WINED3DBOX *dirty_box)
  68 {
  69     IWineD3DVolumeImpl *This = (IWineD3DVolumeImpl *)iface;
  70
  71     This->dirty = TRUE;
  72     if (dirty_box)
  73     {
  74         This->lockedBox.Left = min(This->lockedBox.Left, dirty_box->Left);
  75         This->lockedBox.Top = min(This->lockedBox.Top, dirty_box->Top);
  76         This->lockedBox.Front = min(This->lockedBox.Front, dirty_box->Front);
  77         This->lockedBox.Right = max(This->lockedBox.Right, dirty_box->Right);
  78         This->lockedBox.Bottom = max(This->lockedBox.Bottom, dirty_box->Bottom);
  79         This->lockedBox.Back = max(This->lockedBox.Back, dirty_box->Back);
  80     }
  81     else
  82     {
  83         This->lockedBox.Left = 0;
  84         This->lockedBox.Top = 0;
  85         This->lockedBox.Front = 0;
  86         This->lockedBox.Right = This->currentDesc.Width;
  87         This->lockedBox.Bottom = This->currentDesc.Height;
  88         This->lockedBox.Back = This->currentDesc.Depth;
  89     }
  90 }
  91
  92 /* *******************************************
  93    IWineD3DVolume IUnknown parts follow
  94    ******************************************* */
  95 static HRESULT WINAPI IWineD3DVolumeImpl_QueryInterface(IWineD3DVolume *iface, REFIID riid, LPVOID *ppobj)
  96 {
  97     IWineD3DVolumeImpl *This = (IWineD3DVolumeImpl *)iface;
  98     TRACE("(%p)->(%s,%p)\n",This,debugstr_guid(riid),ppobj);
  99     if (IsEqualGUID(riid, &IID_IUnknown)
 100         || IsEqualGUID(riid, &IID_IWineD3DBase)
 101         || IsEqualGUID(riid, &IID_IWineD3DVolume)){
 102         IUnknown_AddRef(iface);
 103         *ppobj = This;
 104         return S_OK;
 105     }
 106     *ppobj = NULL;
 107     return E_NOINTERFACE;
 108 }
 109
 110 static ULONG WINAPI IWineD3DVolumeImpl_AddRef(IWineD3DVolume *iface) {
 111     IWineD3DVolumeImpl *This = (IWineD3DVolumeImpl *)iface;
 112     TRACE("(%p) : AddRef increasing from %d\n", This, This->resource.ref);
 113     return InterlockedIncrement(&This->resource.ref);
 114 }
 115
 116 static ULONG WINAPI IWineD3DVolumeImpl_Release(IWineD3DVolume *iface) {
 117     IWineD3DVolumeImpl *This = (IWineD3DVolumeImpl *)iface;
 118     ULONG ref;
 119     TRACE("(%p) : Releasing from %d\n", This, This->resource.ref);
 120     ref = InterlockedDecrement(&This->resource.ref);
 121     if (ref == 0) {
 122         resource_cleanup((IWineD3DResource *)iface);
 123         HeapFree(GetProcessHeap(), 0, This);
 124     }
 125     return ref;
 126 }
 127
 128 /* ****************************************************
 129    IWineD3DVolume IWineD3DResource parts follow
 130    **************************************************** */
 131 static HRESULT WINAPI IWineD3DVolumeImpl_GetParent(IWineD3DVolume *iface, IUnknown **pParent) {
 132     return resource_get_parent((IWineD3DResource *)iface, pParent);
 133 }
 134
 135 static HRESULT WINAPI IWineD3DVolumeImpl_GetDevice(IWineD3DVolume *iface, IWineD3DDevice** ppDevice) {
 136     return resource_get_device((IWineD3DResource *)iface, ppDevice);
 137 }
 138
 139 static HRESULT WINAPI IWineD3DVolumeImpl_SetPrivateData(IWineD3DVolume *iface, REFGUID refguid, CONST void* pData, DWORD SizeOfData, DWORD Flags) {
 140     return resource_set_private_data((IWineD3DResource *)iface, refguid, pData, SizeOfData, Flags);
 141 }
 142
 143 static HRESULT WINAPI IWineD3DVolumeImpl_GetPrivateData(IWineD3DVolume *iface, REFGUID  refguid, void* pData, DWORD* pSizeOfData) {
 144     return resource_get_private_data((IWineD3DResource *)iface, refguid, pData, pSizeOfData);
 145 }
 146
 147 static HRESULT WINAPI IWineD3DVolumeImpl_FreePrivateData(IWineD3DVolume *iface, REFGUID refguid) {
 148     return resource_free_private_data((IWineD3DResource *)iface, refguid);
 149 }
 150
 151 static DWORD WINAPI IWineD3DVolumeImpl_SetPriority(IWineD3DVolume *iface, DWORD PriorityNew) {
 152     return resource_set_priority((IWineD3DResource *)iface, PriorityNew);
 153 }
 154
 155 static DWORD WINAPI IWineD3DVolumeImpl_GetPriority(IWineD3DVolume *iface) {
 156     return resource_get_priority((IWineD3DResource *)iface);
 157 }
 158
 159 static void WINAPI IWineD3DVolumeImpl_PreLoad(IWineD3DVolume *iface) {
 160     FIXME("iface %p stub!\n", iface);
 161 }
 162
 163 static void WINAPI IWineD3DVolumeImpl_UnLoad(IWineD3DVolume *iface) {
 164     /* The whole content is shadowed on This->resource.allocatedMemory, and the
 165      * texture name is managed by the VolumeTexture container
 166      */
 167     TRACE("(%p): Nothing to do\n", iface);
 168 }
 169
 170 static WINED3DRESOURCETYPE WINAPI IWineD3DVolumeImpl_GetType(IWineD3DVolume *iface) {
 171     return resource_get_type((IWineD3DResource *)iface);
 172 }
 173
 174 /* *******************************************
 175    IWineD3DVolume parts follow
 176    ******************************************* */
 177 static HRESULT WINAPI IWineD3DVolumeImpl_GetContainer(IWineD3DVolume *iface, REFIID riid, void** ppContainer) {
 178     IWineD3DVolumeImpl *This = (IWineD3DVolumeImpl *)iface;
 179
 180     TRACE("(This %p, riid %s, ppContainer %p)\n", This, debugstr_guid(riid), ppContainer);
 181
 182     if (!ppContainer) {
 183         ERR("Called without a valid ppContainer.\n");
 184     }
 185
 186     /* Although surfaces can be standalone, volumes can't */
 187     if (!This->container) {
 188         ERR("Volume without an container. Should not happen.\n");
 189     }
 190
 191     TRACE("Relaying to QueryInterface\n");
 192     return IUnknown_QueryInterface(This->container, riid, ppContainer);
 193 }
 194
 195 static HRESULT WINAPI IWineD3DVolumeImpl_GetDesc(IWineD3DVolume *iface, WINED3DVOLUME_DESC* pDesc) {
 196     IWineD3DVolumeImpl *This = (IWineD3DVolumeImpl *)iface;
 197     TRACE("(%p) : copying into %p\n", This, pDesc);
 198
 199     *(pDesc->Format)  = This->resource.format;
 200     *(pDesc->Type)    = This->resource.resourceType;
 201     *(pDesc->Usage)   = This->resource.usage;
 202     *(pDesc->Pool)    = This->resource.pool;
 203     *(pDesc->Size)    = This->resource.size; /* dx8 only */
 204     *(pDesc->Width)   = This->currentDesc.Width;
 205     *(pDesc->Height)  = This->currentDesc.Height;
 206     *(pDesc->Depth)   = This->currentDesc.Depth;
 207     return WINED3D_OK;
 208 }
 209
 210 static HRESULT WINAPI IWineD3DVolumeImpl_LockBox(IWineD3DVolume *iface, WINED3DLOCKED_BOX* pLockedVolume, CONST WINED3DBOX* pBox, DWORD Flags) {
 211     IWineD3DVolumeImpl *This = (IWineD3DVolumeImpl *)iface;
 212     FIXME("(%p) : pBox=%p stub\n", This, pBox);
 213
 214     if(!This->resource.allocatedMemory) {
 215         This->resource.allocatedMemory = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, This->resource.size);
 216     }
 217
 218     /* fixme: should we really lock as such? */
 219     TRACE("(%p) : box=%p, output pbox=%p, allMem=%p\n", This, pBox, pLockedVolume, This->resource.allocatedMemory);
 220
 221     pLockedVolume->RowPitch   = This->bytesPerPixel * This->currentDesc.Width;                        /* Bytes / row   */
 222     pLockedVolume->SlicePitch = This->bytesPerPixel * This->currentDesc.Width * This->currentDesc.Height;  /* Bytes / slice */
 223     if (!pBox) {
 224         TRACE("No box supplied - all is ok\n");
 225         pLockedVolume->pBits = This->resource.allocatedMemory;
 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     } else {
 233         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);
 234         pLockedVolume->pBits = This->resource.allocatedMemory +
 235           (pLockedVolume->SlicePitch * pBox->Front) + /* FIXME: is front < back or vica versa? */
 236           (pLockedVolume->RowPitch * pBox->Top) +
 237           (pBox->Left * This->bytesPerPixel);
 238         This->lockedBox.Left   = pBox->Left;
 239         This->lockedBox.Top    = pBox->Top;
 240         This->lockedBox.Front  = pBox->Front;
 241         This->lockedBox.Right  = pBox->Right;
 242         This->lockedBox.Bottom = pBox->Bottom;
 243         This->lockedBox.Back   = pBox->Back;
 244     }
 245
 246     if (Flags & (WINED3DLOCK_NO_DIRTY_UPDATE | WINED3DLOCK_READONLY)) {
 247       /* Don't dirtify */
 248     } else {
 249       /**
 250        * Dirtify on lock
 251        * as seen in msdn docs
 252        */
 253       volume_add_dirty_box(iface, &This->lockedBox);
 254
 255       /**  Dirtify Container if needed */
 256       if (NULL != This->container) {
 257
 258         IWineD3DVolumeTexture *cont = (IWineD3DVolumeTexture*) This->container;
 259         WINED3DRESOURCETYPE containerType = IWineD3DBaseTexture_GetType((IWineD3DBaseTexture *) cont);
 260
 261         if (containerType == WINED3DRTYPE_VOLUMETEXTURE) {
 262           IWineD3DBaseTextureImpl* pTexture = (IWineD3DBaseTextureImpl*) cont;
 263           pTexture->baseTexture.dirty = TRUE;
 264         } else {
 265           FIXME("Set dirty on container type %d\n", containerType);
 266         }
 267       }
 268     }
 269
 270     This->locked = TRUE;
 271     TRACE("returning memory@%p rpitch(%d) spitch(%d)\n", pLockedVolume->pBits, pLockedVolume->RowPitch, pLockedVolume->SlicePitch);
 272     return WINED3D_OK;
 273 }
 274
 275 static HRESULT WINAPI IWineD3DVolumeImpl_UnlockBox(IWineD3DVolume *iface) {
 276     IWineD3DVolumeImpl *This = (IWineD3DVolumeImpl *)iface;
 277     if (!This->locked) {
 278       ERR("trying to lock unlocked volume@%p\n", This);
 279       return WINED3DERR_INVALIDCALL;
 280     }
 281     TRACE("(%p) : unlocking volume\n", This);
 282     This->locked = FALSE;
 283     memset(&This->lockedBox, 0, sizeof(RECT));
 284     return WINED3D_OK;
 285 }
 286
 287 /* Internal use functions follow : */
 288
 289 static HRESULT WINAPI IWineD3DVolumeImpl_SetContainer(IWineD3DVolume *iface, IWineD3DBase* container) {
 290     IWineD3DVolumeImpl *This = (IWineD3DVolumeImpl *)iface;
 291
 292     TRACE("This %p, container %p\n", This, container);
 293
 294     /* We can't keep a reference to the container, since the container already keeps a reference to us. */
 295
 296     TRACE("Setting container to %p from %p\n", container, This->container);
 297     This->container = container;
 298
 299     return WINED3D_OK;
 300 }
 301
 302 static HRESULT WINAPI IWineD3DVolumeImpl_LoadTexture(IWineD3DVolume *iface, int gl_level, BOOL srgb_mode) {
 303     IWineD3DVolumeImpl *This     = (IWineD3DVolumeImpl *)iface;
 304     WINED3DFORMAT format = This->resource.format;
 305     const struct GlPixelFormatDesc *glDesc;
 306     getFormatDescEntry(format, &GLINFO_LOCATION, &glDesc);
 307
 308     TRACE("(%p) : level %u, format %s (0x%08x)\n", This, gl_level, debug_d3dformat(format), format);
 309
 310     volume_bind_and_dirtify(iface);
 311
 312     TRACE("Calling glTexImage3D %x level=%d, intfmt=%x, w=%d, h=%d,d=%d, 0=%d, glFmt=%x, glType=%x, Mem=%p\n",
 313             GL_TEXTURE_3D,
 314             gl_level,
 315             glDesc->glInternal,
 316             This->currentDesc.Width,
 317             This->currentDesc.Height,
 318             This->currentDesc.Depth,
 319             0,
 320             glDesc->glFormat,
 321             glDesc->glType,
 322             This->resource.allocatedMemory);
 323
 324     ENTER_GL();
 325     GL_EXTCALL(glTexImage3DEXT(GL_TEXTURE_3D,
 326                 gl_level,
 327                 glDesc->glInternal,
 328                 This->currentDesc.Width,
 329                 This->currentDesc.Height,
 330                 This->currentDesc.Depth,
 331                 0,
 332                 glDesc->glFormat,
 333                 glDesc->glType,
 334                 This->resource.allocatedMemory));
 335     checkGLcall("glTexImage3D");
 336     LEAVE_GL();
 337
 338     /* When adding code releasing This->resource.allocatedMemory to save data keep in mind that
 339      * GL_UNPACK_CLIENT_STORAGE_APPLE is enabled by default if supported(GL_APPLE_client_storage).
 340      * Thus do not release This->resource.allocatedMemory if GL_APPLE_client_storage is supported.
 341      */
 342     return WINED3D_OK;
 343
 344 }
 345
 346 const IWineD3DVolumeVtbl IWineD3DVolume_Vtbl =
 347 {
 348     /* IUnknown */
 349     IWineD3DVolumeImpl_QueryInterface,
 350     IWineD3DVolumeImpl_AddRef,
 351     IWineD3DVolumeImpl_Release,
 352     /* IWineD3DResource */
 353     IWineD3DVolumeImpl_GetParent,
 354     IWineD3DVolumeImpl_GetDevice,
 355     IWineD3DVolumeImpl_SetPrivateData,
 356     IWineD3DVolumeImpl_GetPrivateData,
 357     IWineD3DVolumeImpl_FreePrivateData,
 358     IWineD3DVolumeImpl_SetPriority,
 359     IWineD3DVolumeImpl_GetPriority,
 360     IWineD3DVolumeImpl_PreLoad,
 361     IWineD3DVolumeImpl_UnLoad,
 362     IWineD3DVolumeImpl_GetType,
 363     /* IWineD3DVolume */
 364     IWineD3DVolumeImpl_GetContainer,
 365     IWineD3DVolumeImpl_GetDesc,
 366     IWineD3DVolumeImpl_LockBox,
 367     IWineD3DVolumeImpl_UnlockBox,
 368     /* Internal interface */
 369     IWineD3DVolumeImpl_LoadTexture,
 370     IWineD3DVolumeImpl_SetContainer
 371 };