dlls/wined3d/volumetexture.c

   1 /*
   2  * IWineD3DVolumeTexture implementation
   3  *
   4  * Copyright 2002-2005 Jason Edmeades
   5  * Copyright 2002-2005 Raphael Junqueira
   6  * Copyright 2005 Oliver Stieber
   7  * Copyright 2009-2010 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_texture);
  28
  29 /* Context activation is done by the caller. */
  30 static HRESULT volumetexture_bind(IWineD3DBaseTextureImpl *texture, BOOL srgb)
  31 {
  32     BOOL dummy;
  33
  34     TRACE("texture %p, srgb %#x.\n", texture, srgb);
  35
  36     return basetexture_bind(texture, srgb, &dummy);
  37 }
  38
  39 /* Do not call while under the GL lock. */
  40 static void volumetexture_preload(IWineD3DBaseTextureImpl *texture, enum WINED3DSRGB srgb)
  41 {
  42     IWineD3DDeviceImpl *device = texture->resource.device;
  43     struct wined3d_context *context = NULL;
  44     BOOL srgb_mode = texture->baseTexture.is_srgb;
  45     BOOL srgb_was_toggled = FALSE;
  46     unsigned int i;
  47
  48     TRACE("texture %p, srgb %#x.\n", texture, srgb);
  49
  50     if (!device->isInDraw) context = context_acquire(device, NULL);
  51     else if (texture->baseTexture.bindCount > 0)
  52     {
  53         srgb_mode = device->stateBlock->state.sampler_states[texture->baseTexture.sampler][WINED3DSAMP_SRGBTEXTURE];
  54         srgb_was_toggled = texture->baseTexture.is_srgb != srgb_mode;
  55         texture->baseTexture.is_srgb = srgb_mode;
  56     }
  57
  58     /* If the texture is marked dirty or the srgb sampler setting has changed
  59      * since the last load then reload the volumes. */
  60     if (texture->baseTexture.texture_rgb.dirty)
  61     {
  62         for (i = 0; i < texture->baseTexture.level_count; ++i)
  63         {
  64             volume_load(volume_from_resource(texture->baseTexture.sub_resources[i]), i, srgb_mode);
  65         }
  66     }
  67     else if (srgb_was_toggled)
  68     {
  69         for (i = 0; i < texture->baseTexture.level_count; ++i)
  70         {
  71             IWineD3DVolumeImpl *volume = volume_from_resource(texture->baseTexture.sub_resources[i]);
  72             volume_add_dirty_box(volume, NULL);
  73             volume_load(volume, i, srgb_mode);
  74         }
  75     }
  76     else
  77     {
  78         TRACE("Texture %p not dirty, nothing to do.\n", texture);
  79     }
  80
  81     if (context) context_release(context);
  82
  83     /* No longer dirty */
  84     texture->baseTexture.texture_rgb.dirty = FALSE;
  85 }
  86
  87 /* Do not call while under the GL lock. */
  88 static void volumetexture_unload(struct wined3d_resource *resource)
  89 {
  90     IWineD3DBaseTextureImpl *texture = basetexture_from_resource(resource);
  91     unsigned int i;
  92
  93     TRACE("texture %p.\n", texture);
  94
  95     for (i = 0; i < texture->baseTexture.level_count; ++i)
  96     {
  97         struct wined3d_resource *sub_resource = texture->baseTexture.sub_resources[i];
  98         sub_resource->resource_ops->resource_unload(sub_resource);
  99     }
 100
 101     basetexture_unload(texture);
 102 }
 103
 104 static const struct wined3d_texture_ops volumetexture_ops =
 105 {
 106     volumetexture_bind,
 107     volumetexture_preload,
 108 };
 109
 110 static const struct wined3d_resource_ops volumetexture_resource_ops =
 111 {
 112     volumetexture_unload,
 113 };
 114
 115 static void volumetexture_cleanup(IWineD3DVolumeTextureImpl *This)
 116 {
 117     unsigned int i;
 118
 119     TRACE("(%p) : Cleaning up.\n", This);
 120
 121     for (i = 0; i < This->baseTexture.level_count; ++i)
 122     {
 123         IWineD3DVolumeImpl *volume = volume_from_resource(This->baseTexture.sub_resources[i]);
 124
 125         if (volume)
 126         {
 127             /* Cleanup the container. */
 128             volume_set_container(volume, NULL);
 129             IWineD3DVolume_Release((IWineD3DVolume *)volume);
 130         }
 131     }
 132     basetexture_cleanup((IWineD3DBaseTextureImpl *)This);
 133 }
 134
 135 /* *******************************************
 136    IWineD3DTexture IUnknown parts follow
 137    ******************************************* */
 138
 139 static HRESULT WINAPI IWineD3DVolumeTextureImpl_QueryInterface(IWineD3DVolumeTexture *iface, REFIID riid, LPVOID *ppobj)
 140 {
 141     IWineD3DVolumeTextureImpl *This = (IWineD3DVolumeTextureImpl *)iface;
 142     TRACE("(%p)->(%s,%p)\n",This,debugstr_guid(riid),ppobj);
 143     if (IsEqualGUID(riid, &IID_IUnknown)
 144         || IsEqualGUID(riid, &IID_IWineD3DBase)
 145         || IsEqualGUID(riid, &IID_IWineD3DResource)
 146         || IsEqualGUID(riid, &IID_IWineD3DBaseTexture)
 147         || IsEqualGUID(riid, &IID_IWineD3DVolumeTexture)) {
 148         IUnknown_AddRef(iface);
 149         *ppobj = This;
 150         return S_OK;
 151     }
 152     *ppobj = NULL;
 153     return E_NOINTERFACE;
 154 }
 155
 156 static ULONG WINAPI IWineD3DVolumeTextureImpl_AddRef(IWineD3DVolumeTexture *iface) {
 157     IWineD3DVolumeTextureImpl *This = (IWineD3DVolumeTextureImpl *)iface;
 158     TRACE("(%p) : AddRef increasing from %d\n", This, This->resource.ref);
 159     return InterlockedIncrement(&This->resource.ref);
 160 }
 161
 162 /* Do not call while under the GL lock. */
 163 static ULONG WINAPI IWineD3DVolumeTextureImpl_Release(IWineD3DVolumeTexture *iface) {
 164     IWineD3DVolumeTextureImpl *This = (IWineD3DVolumeTextureImpl *)iface;
 165     ULONG ref;
 166     TRACE("(%p) : Releasing from %d\n", This, This->resource.ref);
 167     ref = InterlockedDecrement(&This->resource.ref);
 168     if (!ref)
 169     {
 170         volumetexture_cleanup(This);
 171         This->resource.parent_ops->wined3d_object_destroyed(This->resource.parent);
 172         HeapFree(GetProcessHeap(), 0, This);
 173     }
 174     return ref;
 175 }
 176
 177 /* ****************************************************
 178    IWineD3DVolumeTexture IWineD3DResource parts follow
 179    **************************************************** */
 180 static HRESULT WINAPI IWineD3DVolumeTextureImpl_SetPrivateData(IWineD3DVolumeTexture *iface,
 181         REFGUID riid, const void *data, DWORD data_size, DWORD flags)
 182 {
 183     return resource_set_private_data(&((IWineD3DVolumeTextureImpl *)iface)->resource, riid, data, data_size, flags);
 184 }
 185
 186 static HRESULT WINAPI IWineD3DVolumeTextureImpl_GetPrivateData(IWineD3DVolumeTexture *iface,
 187         REFGUID guid, void *data, DWORD *data_size)
 188 {
 189     return resource_get_private_data(&((IWineD3DVolumeTextureImpl *)iface)->resource, guid, data, data_size);
 190 }
 191
 192 static HRESULT WINAPI IWineD3DVolumeTextureImpl_FreePrivateData(IWineD3DVolumeTexture *iface, REFGUID refguid)
 193 {
 194     return resource_free_private_data(&((IWineD3DVolumeTextureImpl *)iface)->resource, refguid);
 195 }
 196
 197 static DWORD WINAPI IWineD3DVolumeTextureImpl_SetPriority(IWineD3DVolumeTexture *iface, DWORD priority)
 198 {
 199     return resource_set_priority(&((IWineD3DVolumeTextureImpl *)iface)->resource, priority);
 200 }
 201
 202 static DWORD WINAPI IWineD3DVolumeTextureImpl_GetPriority(IWineD3DVolumeTexture *iface)
 203 {
 204     return resource_get_priority(&((IWineD3DVolumeTextureImpl *)iface)->resource);
 205 }
 206
 207 static void WINAPI IWineD3DVolumeTextureImpl_PreLoad(IWineD3DVolumeTexture *iface)
 208 {
 209     volumetexture_preload((IWineD3DBaseTextureImpl *)iface, SRGB_ANY);
 210 }
 211
 212 static WINED3DRESOURCETYPE WINAPI IWineD3DVolumeTextureImpl_GetType(IWineD3DVolumeTexture *iface)
 213 {
 214     return resource_get_type(&((IWineD3DVolumeTextureImpl *)iface)->resource);
 215 }
 216
 217 static void * WINAPI IWineD3DVolumeTextureImpl_GetParent(IWineD3DVolumeTexture *iface)
 218 {
 219     TRACE("iface %p\n", iface);
 220
 221     return ((IWineD3DVolumeTextureImpl *)iface)->resource.parent;
 222 }
 223
 224 /* ******************************************************
 225    IWineD3DVolumeTexture IWineD3DBaseTexture parts follow
 226    ****************************************************** */
 227 static DWORD WINAPI IWineD3DVolumeTextureImpl_SetLOD(IWineD3DVolumeTexture *iface, DWORD LODNew) {
 228     return basetexture_set_lod((IWineD3DBaseTextureImpl *)iface, LODNew);
 229 }
 230
 231 static DWORD WINAPI IWineD3DVolumeTextureImpl_GetLOD(IWineD3DVolumeTexture *iface) {
 232     return basetexture_get_lod((IWineD3DBaseTextureImpl *)iface);
 233 }
 234
 235 static DWORD WINAPI IWineD3DVolumeTextureImpl_GetLevelCount(IWineD3DVolumeTexture *iface)
 236 {
 237     return basetexture_get_level_count((IWineD3DBaseTextureImpl *)iface);
 238 }
 239
 240 static HRESULT WINAPI IWineD3DVolumeTextureImpl_SetAutoGenFilterType(IWineD3DVolumeTexture *iface,
 241         WINED3DTEXTUREFILTERTYPE FilterType)
 242 {
 243   return basetexture_set_autogen_filter_type((IWineD3DBaseTextureImpl *)iface, FilterType);
 244 }
 245
 246 static WINED3DTEXTUREFILTERTYPE WINAPI IWineD3DVolumeTextureImpl_GetAutoGenFilterType(IWineD3DVolumeTexture *iface)
 247 {
 248   return basetexture_get_autogen_filter_type((IWineD3DBaseTextureImpl *)iface);
 249 }
 250
 251 static void WINAPI IWineD3DVolumeTextureImpl_GenerateMipSubLevels(IWineD3DVolumeTexture *iface)
 252 {
 253     basetexture_generate_mipmaps((IWineD3DBaseTextureImpl *)iface);
 254 }
 255
 256 static BOOL WINAPI IWineD3DVolumeTextureImpl_IsCondNP2(IWineD3DVolumeTexture *iface)
 257 {
 258     TRACE("iface %p.\n", iface);
 259
 260     return FALSE;
 261 }
 262
 263 static HRESULT WINAPI IWineD3DVolumeTextureImpl_GetLevelDesc(IWineD3DVolumeTexture *iface,
 264         UINT sub_resource_idx, WINED3DVOLUME_DESC *desc)
 265 {
 266     IWineD3DBaseTextureImpl *texture = (IWineD3DBaseTextureImpl *)iface;
 267     struct wined3d_resource *sub_resource;
 268
 269     TRACE("iface %p, sub_resource_idx %u, desc %p.\n", iface, sub_resource_idx, desc);
 270
 271     if (!(sub_resource = basetexture_get_sub_resource(texture, sub_resource_idx)))
 272     {
 273         WARN("Failed to get sub-resource.\n");
 274         return WINED3DERR_INVALIDCALL;
 275     }
 276
 277     IWineD3DVolume_GetDesc((IWineD3DVolume *)volume_from_resource(sub_resource), desc);
 278
 279     return WINED3D_OK;
 280 }
 281
 282 static HRESULT WINAPI IWineD3DVolumeTextureImpl_GetVolumeLevel(IWineD3DVolumeTexture *iface,
 283         UINT sub_resource_idx, IWineD3DVolume **volume)
 284 {
 285     IWineD3DBaseTextureImpl *texture = (IWineD3DBaseTextureImpl *)iface;
 286     struct wined3d_resource *sub_resource;
 287
 288     TRACE("iface %p, sub_resource_idx %u, volume %p.\n", iface, sub_resource_idx, volume);
 289
 290     if (!(sub_resource = basetexture_get_sub_resource(texture, sub_resource_idx)))
 291     {
 292         WARN("Failed to get sub-resource.\n");
 293         return WINED3DERR_INVALIDCALL;
 294     }
 295
 296     *volume = (IWineD3DVolume *)volume_from_resource(sub_resource);
 297     IWineD3DVolume_AddRef(*volume);
 298
 299     TRACE("Returning volume %p.\n", *volume);
 300
 301     return WINED3D_OK;
 302 }
 303
 304 static HRESULT WINAPI IWineD3DVolumeTextureImpl_Map(IWineD3DVolumeTexture *iface,
 305         UINT sub_resource_idx, WINED3DLOCKED_BOX *locked_box, const WINED3DBOX *box, DWORD flags)
 306 {
 307     IWineD3DBaseTextureImpl *texture = (IWineD3DBaseTextureImpl *)iface;
 308     struct wined3d_resource *sub_resource;
 309
 310     TRACE("iface %p, sub_resource_idx %u, locked_box %p, box %p, flags %#x.\n",
 311             iface, sub_resource_idx, locked_box, box, flags);
 312
 313     if (!(sub_resource = basetexture_get_sub_resource(texture, sub_resource_idx)))
 314     {
 315         WARN("Failed to get sub-resource.\n");
 316         return WINED3DERR_INVALIDCALL;
 317     }
 318
 319     return IWineD3DVolume_Map((IWineD3DVolume *)volume_from_resource(sub_resource),
 320             locked_box, box, flags);
 321 }
 322
 323 static HRESULT WINAPI IWineD3DVolumeTextureImpl_Unmap(IWineD3DVolumeTexture *iface, UINT sub_resource_idx)
 324 {
 325     IWineD3DBaseTextureImpl *texture = (IWineD3DBaseTextureImpl *)iface;
 326     struct wined3d_resource *sub_resource;
 327
 328     TRACE("iface %p, sub_resource_idx %u.\n", iface, sub_resource_idx);
 329
 330     if (!(sub_resource = basetexture_get_sub_resource(texture, sub_resource_idx)))
 331     {
 332         WARN("Failed to get sub-resource.\n");
 333         return WINED3DERR_INVALIDCALL;
 334     }
 335
 336     return IWineD3DVolume_Unmap((IWineD3DVolume *)volume_from_resource(sub_resource));
 337 }
 338
 339 static HRESULT WINAPI IWineD3DVolumeTextureImpl_AddDirtyBox(IWineD3DVolumeTexture *iface, const WINED3DBOX *dirty_box)
 340 {
 341     IWineD3DBaseTextureImpl *texture = (IWineD3DBaseTextureImpl *)iface;
 342     struct wined3d_resource *sub_resource;
 343
 344     TRACE("iface %p, dirty_box %p.\n", iface, dirty_box);
 345
 346     if (!(sub_resource = basetexture_get_sub_resource(texture, 0)))
 347     {
 348         WARN("Failed to get sub-resource.\n");
 349         return WINED3DERR_INVALIDCALL;
 350     }
 351
 352     basetexture_set_dirty(texture, TRUE);
 353     volume_add_dirty_box(volume_from_resource(sub_resource), dirty_box);
 354
 355     return WINED3D_OK;
 356 }
 357
 358 static const IWineD3DVolumeTextureVtbl IWineD3DVolumeTexture_Vtbl =
 359 {
 360     /* IUnknown */
 361     IWineD3DVolumeTextureImpl_QueryInterface,
 362     IWineD3DVolumeTextureImpl_AddRef,
 363     IWineD3DVolumeTextureImpl_Release,
 364     /* resource */
 365     IWineD3DVolumeTextureImpl_GetParent,
 366     IWineD3DVolumeTextureImpl_SetPrivateData,
 367     IWineD3DVolumeTextureImpl_GetPrivateData,
 368     IWineD3DVolumeTextureImpl_FreePrivateData,
 369     IWineD3DVolumeTextureImpl_SetPriority,
 370     IWineD3DVolumeTextureImpl_GetPriority,
 371     IWineD3DVolumeTextureImpl_PreLoad,
 372     IWineD3DVolumeTextureImpl_GetType,
 373     /* BaseTexture */
 374     IWineD3DVolumeTextureImpl_SetLOD,
 375     IWineD3DVolumeTextureImpl_GetLOD,
 376     IWineD3DVolumeTextureImpl_GetLevelCount,
 377     IWineD3DVolumeTextureImpl_SetAutoGenFilterType,
 378     IWineD3DVolumeTextureImpl_GetAutoGenFilterType,
 379     IWineD3DVolumeTextureImpl_GenerateMipSubLevels,
 380     /* not in d3d */
 381     IWineD3DVolumeTextureImpl_IsCondNP2,
 382     /* volume texture */
 383     IWineD3DVolumeTextureImpl_GetLevelDesc,
 384     IWineD3DVolumeTextureImpl_GetVolumeLevel,
 385     IWineD3DVolumeTextureImpl_Map,
 386     IWineD3DVolumeTextureImpl_Unmap,
 387     IWineD3DVolumeTextureImpl_AddDirtyBox
 388 };
 389
 390 HRESULT volumetexture_init(IWineD3DVolumeTextureImpl *texture, UINT width, UINT height,
 391         UINT depth, UINT levels, IWineD3DDeviceImpl *device, DWORD usage, enum wined3d_format_id format_id,
 392         WINED3DPOOL pool, void *parent, const struct wined3d_parent_ops *parent_ops)
 393 {
 394     const struct wined3d_gl_info *gl_info = &device->adapter->gl_info;
 395     const struct wined3d_format *format = wined3d_get_format(gl_info, format_id);
 396     UINT tmp_w, tmp_h, tmp_d;
 397     unsigned int i;
 398     HRESULT hr;
 399
 400     /* TODO: It should only be possible to create textures for formats
 401      * that are reported as supported. */
 402     if (WINED3DFMT_UNKNOWN >= format_id)
 403     {
 404         WARN("(%p) : Texture cannot be created with a format of WINED3DFMT_UNKNOWN.\n", texture);
 405         return WINED3DERR_INVALIDCALL;
 406     }
 407
 408     if (!gl_info->supported[EXT_TEXTURE3D])
 409     {
 410         WARN("(%p) : Texture cannot be created - no volume texture support.\n", texture);
 411         return WINED3DERR_INVALIDCALL;
 412     }
 413
 414     /* Calculate levels for mip mapping. */
 415     if (usage & WINED3DUSAGE_AUTOGENMIPMAP)
 416     {
 417         if (!gl_info->supported[SGIS_GENERATE_MIPMAP])
 418         {
 419             WARN("No mipmap generation support, returning D3DERR_INVALIDCALL.\n");
 420             return WINED3DERR_INVALIDCALL;
 421         }
 422
 423         if (levels > 1)
 424         {
 425             WARN("D3DUSAGE_AUTOGENMIPMAP is set, and level count > 1, returning D3DERR_INVALIDCALL.\n");
 426             return WINED3DERR_INVALIDCALL;
 427         }
 428
 429         levels = 1;
 430     }
 431     else if (!levels)
 432     {
 433         levels = wined3d_log2i(max(max(width, height), depth)) + 1;
 434         TRACE("Calculated levels = %u.\n", levels);
 435     }
 436
 437     texture->lpVtbl = &IWineD3DVolumeTexture_Vtbl;
 438
 439     hr = basetexture_init((IWineD3DBaseTextureImpl *)texture, &volumetexture_ops,
 440             1, levels, WINED3DRTYPE_VOLUMETEXTURE, device, usage, format, pool,
 441             parent, parent_ops, &volumetexture_resource_ops);
 442     if (FAILED(hr))
 443     {
 444         WARN("Failed to initialize basetexture, returning %#x.\n", hr);
 445         return hr;
 446     }
 447
 448     /* Is NP2 support for volumes needed? */
 449     texture->baseTexture.pow2Matrix[0] = 1.0f;
 450     texture->baseTexture.pow2Matrix[5] = 1.0f;
 451     texture->baseTexture.pow2Matrix[10] = 1.0f;
 452     texture->baseTexture.pow2Matrix[15] = 1.0f;
 453     texture->baseTexture.target = GL_TEXTURE_3D;
 454
 455     /* Generate all the surfaces. */
 456     tmp_w = width;
 457     tmp_h = height;
 458     tmp_d = depth;
 459
 460     for (i = 0; i < texture->baseTexture.level_count; ++i)
 461     {
 462         IWineD3DVolume *volume;
 463
 464         /* Create the volume. */
 465         hr = IWineD3DDeviceParent_CreateVolume(device->device_parent, parent,
 466                 tmp_w, tmp_h, tmp_d, format_id, pool, usage, &volume);
 467         if (FAILED(hr))
 468         {
 469             ERR("Creating a volume for the volume texture failed, hr %#x.\n", hr);
 470             volumetexture_cleanup(texture);
 471             return hr;
 472         }
 473
 474         /* Set its container to this texture. */
 475         volume_set_container((IWineD3DVolumeImpl *)volume, texture);
 476         texture->baseTexture.sub_resources[i] = &((IWineD3DVolumeImpl *)volume)->resource;
 477
 478         /* Calculate the next mipmap level. */
 479         tmp_w = max(1, tmp_w >> 1);
 480         tmp_h = max(1, tmp_h >> 1);
 481         tmp_d = max(1, tmp_d >> 1);
 482     }
 483
 484     return WINED3D_OK;
 485 }