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,
  31         const struct wined3d_gl_info *gl_info, BOOL srgb)
  32 {
  33     BOOL dummy;
  34
  35     TRACE("texture %p, gl_info %p, srgb %#x.\n", texture, gl_info, srgb);
  36
  37     return basetexture_bind(texture, gl_info, srgb, &dummy);
  38 }
  39
  40 /* Do not call while under the GL lock. */
  41 static void volumetexture_preload(IWineD3DBaseTextureImpl *texture, enum WINED3DSRGB srgb)
  42 {
  43     IWineD3DDeviceImpl *device = texture->resource.device;
  44     struct wined3d_context *context = NULL;
  45     BOOL srgb_mode = texture->baseTexture.is_srgb;
  46     BOOL srgb_was_toggled = FALSE;
  47     unsigned int i;
  48
  49     TRACE("texture %p, srgb %#x.\n", texture, srgb);
  50
  51     if (!device->isInDraw) context = context_acquire(device, NULL);
  52     else if (texture->baseTexture.bindCount > 0)
  53     {
  54         srgb_mode = device->stateBlock->state.sampler_states[texture->baseTexture.sampler][WINED3DSAMP_SRGBTEXTURE];
  55         srgb_was_toggled = texture->baseTexture.is_srgb != srgb_mode;
  56         texture->baseTexture.is_srgb = srgb_mode;
  57     }
  58
  59     /* If the texture is marked dirty or the srgb sampler setting has changed
  60      * since the last load then reload the volumes. */
  61     if (texture->baseTexture.texture_rgb.dirty)
  62     {
  63         for (i = 0; i < texture->baseTexture.level_count; ++i)
  64         {
  65             volume_load(volume_from_resource(texture->baseTexture.sub_resources[i]), i, srgb_mode);
  66         }
  67     }
  68     else if (srgb_was_toggled)
  69     {
  70         for (i = 0; i < texture->baseTexture.level_count; ++i)
  71         {
  72             IWineD3DVolumeImpl *volume = volume_from_resource(texture->baseTexture.sub_resources[i]);
  73             volume_add_dirty_box(volume, NULL);
  74             volume_load(volume, i, srgb_mode);
  75         }
  76     }
  77     else
  78     {
  79         TRACE("Texture %p not dirty, nothing to do.\n", texture);
  80     }
  81
  82     if (context) context_release(context);
  83
  84     /* No longer dirty */
  85     texture->baseTexture.texture_rgb.dirty = FALSE;
  86 }
  87
  88 /* Do not call while under the GL lock. */
  89 static void volumetexture_unload(struct wined3d_resource *resource)
  90 {
  91     IWineD3DBaseTextureImpl *texture = basetexture_from_resource(resource);
  92     unsigned int i;
  93
  94     TRACE("texture %p.\n", texture);
  95
  96     for (i = 0; i < texture->baseTexture.level_count; ++i)
  97     {
  98         struct wined3d_resource *sub_resource = texture->baseTexture.sub_resources[i];
  99         sub_resource->resource_ops->resource_unload(sub_resource);
 100     }
 101
 102     basetexture_unload(texture);
 103 }
 104
 105 static const struct wined3d_texture_ops volumetexture_ops =
 106 {
 107     volumetexture_bind,
 108     volumetexture_preload,
 109 };
 110
 111 static const struct wined3d_resource_ops volumetexture_resource_ops =
 112 {
 113     volumetexture_unload,
 114 };
 115
 116 static void volumetexture_cleanup(IWineD3DVolumeTextureImpl *This)
 117 {
 118     unsigned int i;
 119
 120     TRACE("(%p) : Cleaning up.\n", This);
 121
 122     for (i = 0; i < This->baseTexture.level_count; ++i)
 123     {
 124         IWineD3DVolumeImpl *volume = volume_from_resource(This->baseTexture.sub_resources[i]);
 125
 126         if (volume)
 127         {
 128             /* Cleanup the container. */
 129             volume_set_container(volume, NULL);
 130             IWineD3DVolume_Release((IWineD3DVolume *)volume);
 131         }
 132     }
 133     basetexture_cleanup((IWineD3DBaseTextureImpl *)This);
 134 }
 135
 136 /* *******************************************
 137    IWineD3DTexture IUnknown parts follow
 138    ******************************************* */
 139
 140 static HRESULT WINAPI IWineD3DVolumeTextureImpl_QueryInterface(IWineD3DVolumeTexture *iface, REFIID riid, LPVOID *ppobj)
 141 {
 142     IWineD3DVolumeTextureImpl *This = (IWineD3DVolumeTextureImpl *)iface;
 143     TRACE("(%p)->(%s,%p)\n",This,debugstr_guid(riid),ppobj);
 144     if (IsEqualGUID(riid, &IID_IUnknown)
 145         || IsEqualGUID(riid, &IID_IWineD3DBase)
 146         || IsEqualGUID(riid, &IID_IWineD3DResource)
 147         || IsEqualGUID(riid, &IID_IWineD3DBaseTexture)
 148         || IsEqualGUID(riid, &IID_IWineD3DVolumeTexture)) {
 149         IUnknown_AddRef(iface);
 150         *ppobj = This;
 151         return S_OK;
 152     }
 153     *ppobj = NULL;
 154     return E_NOINTERFACE;
 155 }
 156
 157 static ULONG WINAPI IWineD3DVolumeTextureImpl_AddRef(IWineD3DVolumeTexture *iface) {
 158     IWineD3DVolumeTextureImpl *This = (IWineD3DVolumeTextureImpl *)iface;
 159     TRACE("(%p) : AddRef increasing from %d\n", This, This->resource.ref);
 160     return InterlockedIncrement(&This->resource.ref);
 161 }
 162
 163 /* Do not call while under the GL lock. */
 164 static ULONG WINAPI IWineD3DVolumeTextureImpl_Release(IWineD3DVolumeTexture *iface) {
 165     IWineD3DVolumeTextureImpl *This = (IWineD3DVolumeTextureImpl *)iface;
 166     ULONG ref;
 167     TRACE("(%p) : Releasing from %d\n", This, This->resource.ref);
 168     ref = InterlockedDecrement(&This->resource.ref);
 169     if (!ref)
 170     {
 171         volumetexture_cleanup(This);
 172         This->resource.parent_ops->wined3d_object_destroyed(This->resource.parent);
 173         HeapFree(GetProcessHeap(), 0, This);
 174     }
 175     return ref;
 176 }
 177
 178 /* ****************************************************
 179    IWineD3DVolumeTexture IWineD3DResource parts follow
 180    **************************************************** */
 181 static HRESULT WINAPI IWineD3DVolumeTextureImpl_SetPrivateData(IWineD3DVolumeTexture *iface,
 182         REFGUID riid, const void *data, DWORD data_size, DWORD flags)
 183 {
 184     return resource_set_private_data(&((IWineD3DVolumeTextureImpl *)iface)->resource, riid, data, data_size, flags);
 185 }
 186
 187 static HRESULT WINAPI IWineD3DVolumeTextureImpl_GetPrivateData(IWineD3DVolumeTexture *iface,
 188         REFGUID guid, void *data, DWORD *data_size)
 189 {
 190     return resource_get_private_data(&((IWineD3DVolumeTextureImpl *)iface)->resource, guid, data, data_size);
 191 }
 192
 193 static HRESULT WINAPI IWineD3DVolumeTextureImpl_FreePrivateData(IWineD3DVolumeTexture *iface, REFGUID refguid)
 194 {
 195     return resource_free_private_data(&((IWineD3DVolumeTextureImpl *)iface)->resource, refguid);
 196 }
 197
 198 static DWORD WINAPI IWineD3DVolumeTextureImpl_SetPriority(IWineD3DVolumeTexture *iface, DWORD priority)
 199 {
 200     return resource_set_priority(&((IWineD3DVolumeTextureImpl *)iface)->resource, priority);
 201 }
 202
 203 static DWORD WINAPI IWineD3DVolumeTextureImpl_GetPriority(IWineD3DVolumeTexture *iface)
 204 {
 205     return resource_get_priority(&((IWineD3DVolumeTextureImpl *)iface)->resource);
 206 }
 207
 208 static void WINAPI IWineD3DVolumeTextureImpl_PreLoad(IWineD3DVolumeTexture *iface)
 209 {
 210     volumetexture_preload((IWineD3DBaseTextureImpl *)iface, SRGB_ANY);
 211 }
 212
 213 static WINED3DRESOURCETYPE WINAPI IWineD3DVolumeTextureImpl_GetType(IWineD3DVolumeTexture *iface)
 214 {
 215     return resource_get_type(&((IWineD3DVolumeTextureImpl *)iface)->resource);
 216 }
 217
 218 static void * WINAPI IWineD3DVolumeTextureImpl_GetParent(IWineD3DVolumeTexture *iface)
 219 {
 220     TRACE("iface %p\n", iface);
 221
 222     return ((IWineD3DVolumeTextureImpl *)iface)->resource.parent;
 223 }
 224
 225 /* ******************************************************
 226    IWineD3DVolumeTexture IWineD3DBaseTexture parts follow
 227    ****************************************************** */
 228 static DWORD WINAPI IWineD3DVolumeTextureImpl_SetLOD(IWineD3DVolumeTexture *iface, DWORD LODNew) {
 229     return basetexture_set_lod((IWineD3DBaseTextureImpl *)iface, LODNew);
 230 }
 231
 232 static DWORD WINAPI IWineD3DVolumeTextureImpl_GetLOD(IWineD3DVolumeTexture *iface) {
 233     return basetexture_get_lod((IWineD3DBaseTextureImpl *)iface);
 234 }
 235
 236 static DWORD WINAPI IWineD3DVolumeTextureImpl_GetLevelCount(IWineD3DVolumeTexture *iface)
 237 {
 238     return basetexture_get_level_count((IWineD3DBaseTextureImpl *)iface);
 239 }
 240
 241 static HRESULT WINAPI IWineD3DVolumeTextureImpl_SetAutoGenFilterType(IWineD3DVolumeTexture *iface,
 242         WINED3DTEXTUREFILTERTYPE FilterType)
 243 {
 244   return basetexture_set_autogen_filter_type((IWineD3DBaseTextureImpl *)iface, FilterType);
 245 }
 246
 247 static WINED3DTEXTUREFILTERTYPE WINAPI IWineD3DVolumeTextureImpl_GetAutoGenFilterType(IWineD3DVolumeTexture *iface)
 248 {
 249   return basetexture_get_autogen_filter_type((IWineD3DBaseTextureImpl *)iface);
 250 }
 251
 252 static void WINAPI IWineD3DVolumeTextureImpl_GenerateMipSubLevels(IWineD3DVolumeTexture *iface)
 253 {
 254     basetexture_generate_mipmaps((IWineD3DBaseTextureImpl *)iface);
 255 }
 256
 257 static BOOL WINAPI IWineD3DVolumeTextureImpl_IsCondNP2(IWineD3DVolumeTexture *iface)
 258 {
 259     TRACE("iface %p.\n", iface);
 260
 261     return FALSE;
 262 }
 263
 264 static HRESULT WINAPI IWineD3DVolumeTextureImpl_GetLevelDesc(IWineD3DVolumeTexture *iface,
 265         UINT sub_resource_idx, WINED3DVOLUME_DESC *desc)
 266 {
 267     IWineD3DBaseTextureImpl *texture = (IWineD3DBaseTextureImpl *)iface;
 268     struct wined3d_resource *sub_resource;
 269
 270     TRACE("iface %p, sub_resource_idx %u, desc %p.\n", iface, sub_resource_idx, desc);
 271
 272     if (!(sub_resource = basetexture_get_sub_resource(texture, sub_resource_idx)))
 273     {
 274         WARN("Failed to get sub-resource.\n");
 275         return WINED3DERR_INVALIDCALL;
 276     }
 277
 278     IWineD3DVolume_GetDesc((IWineD3DVolume *)volume_from_resource(sub_resource), desc);
 279
 280     return WINED3D_OK;
 281 }
 282
 283 static HRESULT WINAPI IWineD3DVolumeTextureImpl_GetVolumeLevel(IWineD3DVolumeTexture *iface,
 284         UINT sub_resource_idx, IWineD3DVolume **volume)
 285 {
 286     IWineD3DBaseTextureImpl *texture = (IWineD3DBaseTextureImpl *)iface;
 287     struct wined3d_resource *sub_resource;
 288
 289     TRACE("iface %p, sub_resource_idx %u, volume %p.\n", iface, sub_resource_idx, volume);
 290
 291     if (!(sub_resource = basetexture_get_sub_resource(texture, sub_resource_idx)))
 292     {
 293         WARN("Failed to get sub-resource.\n");
 294         return WINED3DERR_INVALIDCALL;
 295     }
 296
 297     *volume = (IWineD3DVolume *)volume_from_resource(sub_resource);
 298     IWineD3DVolume_AddRef(*volume);
 299
 300     TRACE("Returning volume %p.\n", *volume);
 301
 302     return WINED3D_OK;
 303 }
 304
 305 static HRESULT WINAPI IWineD3DVolumeTextureImpl_Map(IWineD3DVolumeTexture *iface,
 306         UINT sub_resource_idx, WINED3DLOCKED_BOX *locked_box, const WINED3DBOX *box, DWORD flags)
 307 {
 308     IWineD3DBaseTextureImpl *texture = (IWineD3DBaseTextureImpl *)iface;
 309     struct wined3d_resource *sub_resource;
 310
 311     TRACE("iface %p, sub_resource_idx %u, locked_box %p, box %p, flags %#x.\n",
 312             iface, sub_resource_idx, locked_box, box, flags);
 313
 314     if (!(sub_resource = basetexture_get_sub_resource(texture, sub_resource_idx)))
 315     {
 316         WARN("Failed to get sub-resource.\n");
 317         return WINED3DERR_INVALIDCALL;
 318     }
 319
 320     return IWineD3DVolume_Map((IWineD3DVolume *)volume_from_resource(sub_resource),
 321             locked_box, box, flags);
 322 }
 323
 324 static HRESULT WINAPI IWineD3DVolumeTextureImpl_Unmap(IWineD3DVolumeTexture *iface, UINT sub_resource_idx)
 325 {
 326     IWineD3DBaseTextureImpl *texture = (IWineD3DBaseTextureImpl *)iface;
 327     struct wined3d_resource *sub_resource;
 328
 329     TRACE("iface %p, sub_resource_idx %u.\n", iface, sub_resource_idx);
 330
 331     if (!(sub_resource = basetexture_get_sub_resource(texture, sub_resource_idx)))
 332     {
 333         WARN("Failed to get sub-resource.\n");
 334         return WINED3DERR_INVALIDCALL;
 335     }
 336
 337     return IWineD3DVolume_Unmap((IWineD3DVolume *)volume_from_resource(sub_resource));
 338 }
 339
 340 static HRESULT WINAPI IWineD3DVolumeTextureImpl_AddDirtyBox(IWineD3DVolumeTexture *iface, const WINED3DBOX *dirty_box)
 341 {
 342     IWineD3DBaseTextureImpl *texture = (IWineD3DBaseTextureImpl *)iface;
 343     struct wined3d_resource *sub_resource;
 344
 345     TRACE("iface %p, dirty_box %p.\n", iface, dirty_box);
 346
 347     if (!(sub_resource = basetexture_get_sub_resource(texture, 0)))
 348     {
 349         WARN("Failed to get sub-resource.\n");
 350         return WINED3DERR_INVALIDCALL;
 351     }
 352
 353     basetexture_set_dirty(texture, TRUE);
 354     volume_add_dirty_box(volume_from_resource(sub_resource), dirty_box);
 355
 356     return WINED3D_OK;
 357 }
 358
 359 static const IWineD3DVolumeTextureVtbl IWineD3DVolumeTexture_Vtbl =
 360 {
 361     /* IUnknown */
 362     IWineD3DVolumeTextureImpl_QueryInterface,
 363     IWineD3DVolumeTextureImpl_AddRef,
 364     IWineD3DVolumeTextureImpl_Release,
 365     /* resource */
 366     IWineD3DVolumeTextureImpl_GetParent,
 367     IWineD3DVolumeTextureImpl_SetPrivateData,
 368     IWineD3DVolumeTextureImpl_GetPrivateData,
 369     IWineD3DVolumeTextureImpl_FreePrivateData,
 370     IWineD3DVolumeTextureImpl_SetPriority,
 371     IWineD3DVolumeTextureImpl_GetPriority,
 372     IWineD3DVolumeTextureImpl_PreLoad,
 373     IWineD3DVolumeTextureImpl_GetType,
 374     /* BaseTexture */
 375     IWineD3DVolumeTextureImpl_SetLOD,
 376     IWineD3DVolumeTextureImpl_GetLOD,
 377     IWineD3DVolumeTextureImpl_GetLevelCount,
 378     IWineD3DVolumeTextureImpl_SetAutoGenFilterType,
 379     IWineD3DVolumeTextureImpl_GetAutoGenFilterType,
 380     IWineD3DVolumeTextureImpl_GenerateMipSubLevels,
 381     /* not in d3d */
 382     IWineD3DVolumeTextureImpl_IsCondNP2,
 383     /* volume texture */
 384     IWineD3DVolumeTextureImpl_GetLevelDesc,
 385     IWineD3DVolumeTextureImpl_GetVolumeLevel,
 386     IWineD3DVolumeTextureImpl_Map,
 387     IWineD3DVolumeTextureImpl_Unmap,
 388     IWineD3DVolumeTextureImpl_AddDirtyBox
 389 };
 390
 391 HRESULT volumetexture_init(IWineD3DVolumeTextureImpl *texture, UINT width, UINT height,
 392         UINT depth, UINT levels, IWineD3DDeviceImpl *device, DWORD usage, enum wined3d_format_id format_id,
 393         WINED3DPOOL pool, void *parent, const struct wined3d_parent_ops *parent_ops)
 394 {
 395     const struct wined3d_gl_info *gl_info = &device->adapter->gl_info;
 396     const struct wined3d_format *format = wined3d_get_format(gl_info, format_id);
 397     UINT tmp_w, tmp_h, tmp_d;
 398     unsigned int i;
 399     HRESULT hr;
 400
 401     /* TODO: It should only be possible to create textures for formats
 402      * that are reported as supported. */
 403     if (WINED3DFMT_UNKNOWN >= format_id)
 404     {
 405         WARN("(%p) : Texture cannot be created with a format of WINED3DFMT_UNKNOWN.\n", texture);
 406         return WINED3DERR_INVALIDCALL;
 407     }
 408
 409     if (!gl_info->supported[EXT_TEXTURE3D])
 410     {
 411         WARN("(%p) : Texture cannot be created - no volume texture support.\n", texture);
 412         return WINED3DERR_INVALIDCALL;
 413     }
 414
 415     /* Calculate levels for mip mapping. */
 416     if (usage & WINED3DUSAGE_AUTOGENMIPMAP)
 417     {
 418         if (!gl_info->supported[SGIS_GENERATE_MIPMAP])
 419         {
 420             WARN("No mipmap generation support, returning D3DERR_INVALIDCALL.\n");
 421             return WINED3DERR_INVALIDCALL;
 422         }
 423
 424         if (levels > 1)
 425         {
 426             WARN("D3DUSAGE_AUTOGENMIPMAP is set, and level count > 1, returning D3DERR_INVALIDCALL.\n");
 427             return WINED3DERR_INVALIDCALL;
 428         }
 429
 430         levels = 1;
 431     }
 432     else if (!levels)
 433     {
 434         levels = wined3d_log2i(max(max(width, height), depth)) + 1;
 435         TRACE("Calculated levels = %u.\n", levels);
 436     }
 437
 438     texture->lpVtbl = &IWineD3DVolumeTexture_Vtbl;
 439
 440     hr = basetexture_init((IWineD3DBaseTextureImpl *)texture, &volumetexture_ops,
 441             1, levels, WINED3DRTYPE_VOLUMETEXTURE, device, usage, format, pool,
 442             parent, parent_ops, &volumetexture_resource_ops);
 443     if (FAILED(hr))
 444     {
 445         WARN("Failed to initialize basetexture, returning %#x.\n", hr);
 446         return hr;
 447     }
 448
 449     /* Is NP2 support for volumes needed? */
 450     texture->baseTexture.pow2Matrix[0] = 1.0f;
 451     texture->baseTexture.pow2Matrix[5] = 1.0f;
 452     texture->baseTexture.pow2Matrix[10] = 1.0f;
 453     texture->baseTexture.pow2Matrix[15] = 1.0f;
 454     texture->baseTexture.target = GL_TEXTURE_3D;
 455
 456     /* Generate all the surfaces. */
 457     tmp_w = width;
 458     tmp_h = height;
 459     tmp_d = depth;
 460
 461     for (i = 0; i < texture->baseTexture.level_count; ++i)
 462     {
 463         IWineD3DVolume *volume;
 464
 465         /* Create the volume. */
 466         hr = IWineD3DDeviceParent_CreateVolume(device->device_parent, parent,
 467                 tmp_w, tmp_h, tmp_d, format_id, pool, usage, &volume);
 468         if (FAILED(hr))
 469         {
 470             ERR("Creating a volume for the volume texture failed, hr %#x.\n", hr);
 471             volumetexture_cleanup(texture);
 472             return hr;
 473         }
 474
 475         /* Set its container to this texture. */
 476         volume_set_container((IWineD3DVolumeImpl *)volume, texture);
 477         texture->baseTexture.sub_resources[i] = &((IWineD3DVolumeImpl *)volume)->resource;
 478
 479         /* Calculate the next mipmap level. */
 480         tmp_w = max(1, tmp_w >> 1);
 481         tmp_h = max(1, tmp_h >> 1);
 482         tmp_d = max(1, tmp_d >> 1);
 483     }
 484
 485     return WINED3D_OK;
 486 }