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  * Copyright 2009 Henri Verbeet for CodeWeavers
   8  *
   9  * This library is free software; you can redistribute it and/or
  10  * modify it under the terms of the GNU Lesser General Public
  11  * License as published by the Free Software Foundation; either
  12  * version 2.1 of the License, or (at your option) any later version.
  13  *
  14  * This library is distributed in the hope that it will be useful,
  15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  17  * Lesser General Public License for more details.
  18  *
  19  * You should have received a copy of the GNU Lesser General Public
  20  * License along with this library; if not, write to the Free Software
  21  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  22  */
  23
  24 #include "config.h"
  25 #include "wined3d_private.h"
  26
  27 WINE_DEFAULT_DEBUG_CHANNEL(d3d_surface);
  28 #define GLINFO_LOCATION This->resource.device->adapter->gl_info
  29
  30 /* Context activation is done by the caller. */
  31 static void volume_bind_and_dirtify(IWineD3DVolume *iface) {
  32     IWineD3DVolumeImpl *This = (IWineD3DVolumeImpl *)iface;
  33     const struct wined3d_gl_info *gl_info = &This->resource.device->adapter->gl_info;
  34     IWineD3DVolumeTexture *texture;
  35     DWORD active_sampler;
  36
  37     /* We don't need a specific texture unit, but after binding the texture the current unit is dirty.
  38      * Read the unit back instead of switching to 0, this avoids messing around with the state manager's
  39      * gl states. The current texture unit should always be a valid one.
  40      *
  41      * To be more specific, this is tricky because we can implicitly be called
  42      * from sampler() in state.c. This means we can't touch anything other than
  43      * whatever happens to be the currently active texture, or we would risk
  44      * marking already applied sampler states dirty again.
  45      *
  46      * TODO: Track the current active texture per GL context instead of using glGet
  47      */
  48     if (gl_info->supported[ARB_MULTITEXTURE])
  49     {
  50         GLint active_texture;
  51         ENTER_GL();
  52         glGetIntegerv(GL_ACTIVE_TEXTURE, &active_texture);
  53         LEAVE_GL();
  54         active_sampler = This->resource.device->rev_tex_unit_map[active_texture - GL_TEXTURE0_ARB];
  55     } else {
  56         active_sampler = 0;
  57     }
  58
  59     if (active_sampler != WINED3D_UNMAPPED_STAGE)
  60     {
  61         IWineD3DDeviceImpl_MarkStateDirty(This->resource.device, STATE_SAMPLER(active_sampler));
  62     }
  63
  64     if (SUCCEEDED(IWineD3DSurface_GetContainer(iface, &IID_IWineD3DVolumeTexture, (void **)&texture))) {
  65         IWineD3DVolumeTexture_BindTexture(texture, FALSE);
  66         IWineD3DVolumeTexture_Release(texture);
  67     } else {
  68         ERR("Volume should be part of a volume texture\n");
  69     }
  70 }
  71
  72 void volume_add_dirty_box(IWineD3DVolume *iface, const WINED3DBOX *dirty_box)
  73 {
  74     IWineD3DVolumeImpl *This = (IWineD3DVolumeImpl *)iface;
  75
  76     This->dirty = TRUE;
  77     if (dirty_box)
  78     {
  79         This->lockedBox.Left = min(This->lockedBox.Left, dirty_box->Left);
  80         This->lockedBox.Top = min(This->lockedBox.Top, dirty_box->Top);
  81         This->lockedBox.Front = min(This->lockedBox.Front, dirty_box->Front);
  82         This->lockedBox.Right = max(This->lockedBox.Right, dirty_box->Right);
  83         This->lockedBox.Bottom = max(This->lockedBox.Bottom, dirty_box->Bottom);
  84         This->lockedBox.Back = max(This->lockedBox.Back, dirty_box->Back);
  85     }
  86     else
  87     {
  88         This->lockedBox.Left = 0;
  89         This->lockedBox.Top = 0;
  90         This->lockedBox.Front = 0;
  91         This->lockedBox.Right = This->currentDesc.Width;
  92         This->lockedBox.Bottom = This->currentDesc.Height;
  93         This->lockedBox.Back = This->currentDesc.Depth;
  94     }
  95 }
  96
  97 /* *******************************************
  98    IWineD3DVolume IUnknown parts follow
  99    ******************************************* */
 100 static HRESULT WINAPI IWineD3DVolumeImpl_QueryInterface(IWineD3DVolume *iface, REFIID riid, void **object)
 101 {
 102     TRACE("iface %p, riid %s, object %p.\n", iface, debugstr_guid(riid), object);
 103
 104     if (IsEqualGUID(riid, &IID_IWineD3DVolume)
 105             || IsEqualGUID(riid, &IID_IWineD3DResource)
 106             || IsEqualGUID(riid, &IID_IWineD3DBase)
 107             || IsEqualGUID(riid, &IID_IUnknown))
 108     {
 109         IUnknown_AddRef(iface);
 110         *object = iface;
 111         return S_OK;
 112     }
 113
 114     WARN("%s not implemented, returning E_NOINTERFACE.\n", debugstr_guid(riid));
 115
 116     *object = NULL;
 117     return E_NOINTERFACE;
 118 }
 119
 120 static ULONG WINAPI IWineD3DVolumeImpl_AddRef(IWineD3DVolume *iface) {
 121     IWineD3DVolumeImpl *This = (IWineD3DVolumeImpl *)iface;
 122     TRACE("(%p) : AddRef increasing from %d\n", This, This->resource.ref);
 123     return InterlockedIncrement(&This->resource.ref);
 124 }
 125
 126 static ULONG WINAPI IWineD3DVolumeImpl_Release(IWineD3DVolume *iface) {
 127     IWineD3DVolumeImpl *This = (IWineD3DVolumeImpl *)iface;
 128     ULONG ref;
 129     TRACE("(%p) : Releasing from %d\n", This, This->resource.ref);
 130     ref = InterlockedDecrement(&This->resource.ref);
 131     if (ref == 0) {
 132         resource_cleanup((IWineD3DResource *)iface);
 133         This->resource.parent_ops->wined3d_object_destroyed(This->resource.parent);
 134         HeapFree(GetProcessHeap(), 0, This);
 135     }
 136     return ref;
 137 }
 138
 139 /* ****************************************************
 140    IWineD3DVolume IWineD3DResource parts follow
 141    **************************************************** */
 142 static HRESULT WINAPI IWineD3DVolumeImpl_GetParent(IWineD3DVolume *iface, IUnknown **pParent) {
 143     return resource_get_parent((IWineD3DResource *)iface, pParent);
 144 }
 145
 146 static HRESULT WINAPI IWineD3DVolumeImpl_SetPrivateData(IWineD3DVolume *iface, REFGUID refguid, CONST void* pData, DWORD SizeOfData, DWORD Flags) {
 147     return resource_set_private_data((IWineD3DResource *)iface, refguid, pData, SizeOfData, Flags);
 148 }
 149
 150 static HRESULT WINAPI IWineD3DVolumeImpl_GetPrivateData(IWineD3DVolume *iface, REFGUID  refguid, void* pData, DWORD* pSizeOfData) {
 151     return resource_get_private_data((IWineD3DResource *)iface, refguid, pData, pSizeOfData);
 152 }
 153
 154 static HRESULT WINAPI IWineD3DVolumeImpl_FreePrivateData(IWineD3DVolume *iface, REFGUID refguid) {
 155     return resource_free_private_data((IWineD3DResource *)iface, refguid);
 156 }
 157
 158 static DWORD WINAPI IWineD3DVolumeImpl_SetPriority(IWineD3DVolume *iface, DWORD PriorityNew) {
 159     return resource_set_priority((IWineD3DResource *)iface, PriorityNew);
 160 }
 161
 162 static DWORD WINAPI IWineD3DVolumeImpl_GetPriority(IWineD3DVolume *iface) {
 163     return resource_get_priority((IWineD3DResource *)iface);
 164 }
 165
 166 static void WINAPI IWineD3DVolumeImpl_PreLoad(IWineD3DVolume *iface) {
 167     FIXME("iface %p stub!\n", iface);
 168 }
 169
 170 static void WINAPI IWineD3DVolumeImpl_UnLoad(IWineD3DVolume *iface) {
 171     /* The whole content is shadowed on This->resource.allocatedMemory, and the
 172      * texture name is managed by the VolumeTexture container
 173      */
 174     TRACE("(%p): Nothing to do\n", iface);
 175 }
 176
 177 static WINED3DRESOURCETYPE WINAPI IWineD3DVolumeImpl_GetType(IWineD3DVolume *iface) {
 178     return resource_get_type((IWineD3DResource *)iface);
 179 }
 180
 181 /* *******************************************
 182    IWineD3DVolume parts follow
 183    ******************************************* */
 184 static HRESULT WINAPI IWineD3DVolumeImpl_GetContainer(IWineD3DVolume *iface, REFIID riid, void** ppContainer) {
 185     IWineD3DVolumeImpl *This = (IWineD3DVolumeImpl *)iface;
 186
 187     TRACE("(This %p, riid %s, ppContainer %p)\n", This, debugstr_guid(riid), ppContainer);
 188
 189     if (!ppContainer) {
 190         ERR("Called without a valid ppContainer.\n");
 191         return E_FAIL;
 192     }
 193
 194     /* Although surfaces can be standalone, volumes can't */
 195     if (!This->container) {
 196         ERR("Volume without an container. Should not happen.\n");
 197         return E_FAIL;
 198     }
 199
 200     TRACE("Relaying to QueryInterface\n");
 201     return IUnknown_QueryInterface(This->container, riid, ppContainer);
 202 }
 203
 204 static HRESULT WINAPI IWineD3DVolumeImpl_GetDesc(IWineD3DVolume *iface, WINED3DVOLUME_DESC* pDesc) {
 205     IWineD3DVolumeImpl *This = (IWineD3DVolumeImpl *)iface;
 206     TRACE("(%p) : copying into %p\n", This, pDesc);
 207
 208     pDesc->Format = This->resource.format_desc->format;
 209     pDesc->Type = This->resource.resourceType;
 210     pDesc->Usage = This->resource.usage;
 211     pDesc->Pool = This->resource.pool;
 212     pDesc->Size = This->resource.size; /* dx8 only */
 213     pDesc->Width = This->currentDesc.Width;
 214     pDesc->Height = This->currentDesc.Height;
 215     pDesc->Depth = This->currentDesc.Depth;
 216
 217     return WINED3D_OK;
 218 }
 219
 220 static HRESULT WINAPI IWineD3DVolumeImpl_LockBox(IWineD3DVolume *iface, WINED3DLOCKED_BOX* pLockedVolume, CONST WINED3DBOX* pBox, DWORD Flags) {
 221     IWineD3DVolumeImpl *This = (IWineD3DVolumeImpl *)iface;
 222     FIXME("(%p) : pBox=%p stub\n", This, pBox);
 223
 224     if(!This->resource.allocatedMemory) {
 225         This->resource.allocatedMemory = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, This->resource.size);
 226     }
 227
 228     /* fixme: should we really lock as such? */
 229     TRACE("(%p) : box=%p, output pbox=%p, allMem=%p\n", This, pBox, pLockedVolume, This->resource.allocatedMemory);
 230
 231     pLockedVolume->RowPitch = This->resource.format_desc->byte_count * This->currentDesc.Width; /* Bytes / row   */
 232     pLockedVolume->SlicePitch = This->resource.format_desc->byte_count
 233             * This->currentDesc.Width * This->currentDesc.Height;                               /* Bytes / slice */
 234     if (!pBox) {
 235         TRACE("No box supplied - all is ok\n");
 236         pLockedVolume->pBits = This->resource.allocatedMemory;
 237         This->lockedBox.Left   = 0;
 238         This->lockedBox.Top    = 0;
 239         This->lockedBox.Front  = 0;
 240         This->lockedBox.Right  = This->currentDesc.Width;
 241         This->lockedBox.Bottom = This->currentDesc.Height;
 242         This->lockedBox.Back   = This->currentDesc.Depth;
 243     } else {
 244         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);
 245         pLockedVolume->pBits = This->resource.allocatedMemory
 246                 + (pLockedVolume->SlicePitch * pBox->Front)     /* FIXME: is front < back or vica versa? */
 247                 + (pLockedVolume->RowPitch * pBox->Top)
 248                 + (pBox->Left * This->resource.format_desc->byte_count);
 249         This->lockedBox.Left   = pBox->Left;
 250         This->lockedBox.Top    = pBox->Top;
 251         This->lockedBox.Front  = pBox->Front;
 252         This->lockedBox.Right  = pBox->Right;
 253         This->lockedBox.Bottom = pBox->Bottom;
 254         This->lockedBox.Back   = pBox->Back;
 255     }
 256
 257     if (Flags & (WINED3DLOCK_NO_DIRTY_UPDATE | WINED3DLOCK_READONLY)) {
 258       /* Don't dirtify */
 259     } else {
 260       /**
 261        * Dirtify on lock
 262        * as seen in msdn docs
 263        */
 264       volume_add_dirty_box(iface, &This->lockedBox);
 265
 266       /**  Dirtify Container if needed */
 267       if (NULL != This->container) {
 268
 269         IWineD3DVolumeTexture *cont = (IWineD3DVolumeTexture*) This->container;
 270         WINED3DRESOURCETYPE containerType = IWineD3DBaseTexture_GetType((IWineD3DBaseTexture *) cont);
 271
 272         if (containerType == WINED3DRTYPE_VOLUMETEXTURE) {
 273           IWineD3DBaseTextureImpl* pTexture = (IWineD3DBaseTextureImpl*) cont;
 274           pTexture->baseTexture.texture_rgb.dirty = TRUE;
 275           pTexture->baseTexture.texture_srgb.dirty = TRUE;
 276         } else {
 277           FIXME("Set dirty on container type %d\n", containerType);
 278         }
 279       }
 280     }
 281
 282     This->locked = TRUE;
 283     TRACE("returning memory@%p rpitch(%d) spitch(%d)\n", pLockedVolume->pBits, pLockedVolume->RowPitch, pLockedVolume->SlicePitch);
 284     return WINED3D_OK;
 285 }
 286
 287 static HRESULT WINAPI IWineD3DVolumeImpl_UnlockBox(IWineD3DVolume *iface) {
 288     IWineD3DVolumeImpl *This = (IWineD3DVolumeImpl *)iface;
 289     if (!This->locked)
 290     {
 291         WARN("Trying to unlock unlocked volume %p.\n", iface);
 292         return WINED3DERR_INVALIDCALL;
 293     }
 294     TRACE("(%p) : unlocking volume\n", This);
 295     This->locked = FALSE;
 296     memset(&This->lockedBox, 0, sizeof(RECT));
 297     return WINED3D_OK;
 298 }
 299
 300 /* Internal use functions follow : */
 301
 302 static HRESULT WINAPI IWineD3DVolumeImpl_SetContainer(IWineD3DVolume *iface, IWineD3DBase* container) {
 303     IWineD3DVolumeImpl *This = (IWineD3DVolumeImpl *)iface;
 304
 305     TRACE("This %p, container %p\n", This, container);
 306
 307     /* We can't keep a reference to the container, since the container already keeps a reference to us. */
 308
 309     TRACE("Setting container to %p from %p\n", container, This->container);
 310     This->container = container;
 311
 312     return WINED3D_OK;
 313 }
 314
 315 /* Context activation is done by the caller. */
 316 static HRESULT WINAPI IWineD3DVolumeImpl_LoadTexture(IWineD3DVolume *iface, int gl_level, BOOL srgb_mode) {
 317     IWineD3DVolumeImpl *This     = (IWineD3DVolumeImpl *)iface;
 318     const struct GlPixelFormatDesc *glDesc = This->resource.format_desc;
 319
 320     TRACE("(%p) : level %u, format %s (0x%08x)\n", This, gl_level, debug_d3dformat(glDesc->format), glDesc->format);
 321
 322     volume_bind_and_dirtify(iface);
 323
 324     TRACE("Calling glTexImage3D %x level=%d, intfmt=%x, w=%d, h=%d,d=%d, 0=%d, glFmt=%x, glType=%x, Mem=%p\n",
 325             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
 336     ENTER_GL();
 337     GL_EXTCALL(glTexImage3DEXT(GL_TEXTURE_3D,
 338                 gl_level,
 339                 glDesc->glInternal,
 340                 This->currentDesc.Width,
 341                 This->currentDesc.Height,
 342                 This->currentDesc.Depth,
 343                 0,
 344                 glDesc->glFormat,
 345                 glDesc->glType,
 346                 This->resource.allocatedMemory));
 347     checkGLcall("glTexImage3D");
 348     LEAVE_GL();
 349
 350     /* When adding code releasing This->resource.allocatedMemory to save data keep in mind that
 351      * GL_UNPACK_CLIENT_STORAGE_APPLE is enabled by default if supported(GL_APPLE_client_storage).
 352      * Thus do not release This->resource.allocatedMemory if GL_APPLE_client_storage is supported.
 353      */
 354     return WINED3D_OK;
 355
 356 }
 357
 358 static const IWineD3DVolumeVtbl IWineD3DVolume_Vtbl =
 359 {
 360     /* IUnknown */
 361     IWineD3DVolumeImpl_QueryInterface,
 362     IWineD3DVolumeImpl_AddRef,
 363     IWineD3DVolumeImpl_Release,
 364     /* IWineD3DResource */
 365     IWineD3DVolumeImpl_GetParent,
 366     IWineD3DVolumeImpl_SetPrivateData,
 367     IWineD3DVolumeImpl_GetPrivateData,
 368     IWineD3DVolumeImpl_FreePrivateData,
 369     IWineD3DVolumeImpl_SetPriority,
 370     IWineD3DVolumeImpl_GetPriority,
 371     IWineD3DVolumeImpl_PreLoad,
 372     IWineD3DVolumeImpl_UnLoad,
 373     IWineD3DVolumeImpl_GetType,
 374     /* IWineD3DVolume */
 375     IWineD3DVolumeImpl_GetContainer,
 376     IWineD3DVolumeImpl_GetDesc,
 377     IWineD3DVolumeImpl_LockBox,
 378     IWineD3DVolumeImpl_UnlockBox,
 379     /* Internal interface */
 380     IWineD3DVolumeImpl_LoadTexture,
 381     IWineD3DVolumeImpl_SetContainer
 382 };
 383
 384 HRESULT volume_init(IWineD3DVolumeImpl *volume, IWineD3DDeviceImpl *device, UINT width,
 385         UINT height, UINT depth, DWORD usage, WINED3DFORMAT format, WINED3DPOOL pool,
 386         IUnknown *parent, const struct wined3d_parent_ops *parent_ops)
 387 {
 388     const struct wined3d_gl_info *gl_info = &device->adapter->gl_info;
 389     const struct GlPixelFormatDesc *format_desc = getFormatDescEntry(format, gl_info);
 390     HRESULT hr;
 391
 392     if (!gl_info->supported[EXT_TEXTURE3D])
 393     {
 394         WARN("Volume cannot be created - no volume texture support.\n");
 395         return WINED3DERR_INVALIDCALL;
 396     }
 397
 398     volume->lpVtbl = &IWineD3DVolume_Vtbl;
 399
 400     hr = resource_init((IWineD3DResource *)volume, WINED3DRTYPE_VOLUME, device,
 401             width * height * depth * format_desc->byte_count, usage, format_desc, pool, parent, parent_ops);
 402     if (FAILED(hr))
 403     {
 404         WARN("Failed to initialize resource, returning %#x.\n", hr);
 405         return hr;
 406     }
 407
 408     volume->currentDesc.Width = width;
 409     volume->currentDesc.Height = height;
 410     volume->currentDesc.Depth = depth;
 411     volume->lockable = TRUE;
 412     volume->locked = FALSE;
 413     memset(&volume->lockedBox, 0, sizeof(volume->lockedBox));
 414     volume->dirty = TRUE;
 415
 416     volume_add_dirty_box((IWineD3DVolume *)volume, NULL);
 417
 418     return WINED3D_OK;
 419 }