git.oblomov.eu Git - wine/blob - 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     const struct wined3d_gl_info *gl_info = &device->adapter->gl_info;
  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 (gl_info->supported[EXT_TEXTURE_SRGB] && 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             IWineD3DVolume *volume = (IWineD3DVolume *)texture->baseTexture.sub_resources[i];
  66             IWineD3DVolume_LoadTexture(volume, i, srgb_mode);
  67         }
  68     }
  69     else if (srgb_was_toggled)
  70     {
  71         for (i = 0; i < texture->baseTexture.level_count; ++i)
  72         {
  73             IWineD3DVolume *volume = (IWineD3DVolume *)texture->baseTexture.sub_resources[i];
  74             volume_add_dirty_box(volume, NULL);
  75             IWineD3DVolume_LoadTexture(volume, i, srgb_mode);
  76         }
  77     }
  78     else
  79     {
  80         TRACE("Texture %p not dirty, nothing to do.\n", texture);
  81     }
  82
  83     if (context) context_release(context);
  84
  85     /* No longer dirty */
  86     texture->baseTexture.texture_rgb.dirty = FALSE;
  87 }
  88
  89 const struct wined3d_texture_ops volumetexture_ops =
  90 {
  91     volumetexture_bind,
  92     volumetexture_preload,
  93 };
  94
  95 static void volumetexture_cleanup(IWineD3DVolumeTextureImpl *This)
  96 {
  97     unsigned int i;
  98
  99     TRACE("(%p) : Cleaning up.\n", This);
 100
 101     for (i = 0; i < This->baseTexture.level_count; ++i)
 102     {
 103         IWineD3DVolumeImpl *volume = (IWineD3DVolumeImpl *)This->baseTexture.sub_resources[i];
 104
 105         if (volume)
 106         {
 107             /* Cleanup the container. */
 108             volume_set_container(volume, NULL);
 109             IWineD3DVolume_Release((IWineD3DVolume *)volume);
 110         }
 111     }
 112     basetexture_cleanup((IWineD3DBaseTextureImpl *)This);
 113 }
 114
 115 /* *******************************************
 116    IWineD3DTexture IUnknown parts follow
 117    ******************************************* */
 118
 119 static HRESULT WINAPI IWineD3DVolumeTextureImpl_QueryInterface(IWineD3DVolumeTexture *iface, REFIID riid, LPVOID *ppobj)
 120 {
 121     IWineD3DVolumeTextureImpl *This = (IWineD3DVolumeTextureImpl *)iface;
 122     TRACE("(%p)->(%s,%p)\n",This,debugstr_guid(riid),ppobj);
 123     if (IsEqualGUID(riid, &IID_IUnknown)
 124         || IsEqualGUID(riid, &IID_IWineD3DBase)
 125         || IsEqualGUID(riid, &IID_IWineD3DResource)
 126         || IsEqualGUID(riid, &IID_IWineD3DBaseTexture)
 127         || IsEqualGUID(riid, &IID_IWineD3DVolumeTexture)) {
 128         IUnknown_AddRef(iface);
 129         *ppobj = This;
 130         return S_OK;
 131     }
 132     *ppobj = NULL;
 133     return E_NOINTERFACE;
 134 }
 135
 136 static ULONG WINAPI IWineD3DVolumeTextureImpl_AddRef(IWineD3DVolumeTexture *iface) {
 137     IWineD3DVolumeTextureImpl *This = (IWineD3DVolumeTextureImpl *)iface;
 138     TRACE("(%p) : AddRef increasing from %d\n", This, This->resource.ref);
 139     return InterlockedIncrement(&This->resource.ref);
 140 }
 141
 142 /* Do not call while under the GL lock. */
 143 static ULONG WINAPI IWineD3DVolumeTextureImpl_Release(IWineD3DVolumeTexture *iface) {
 144     IWineD3DVolumeTextureImpl *This = (IWineD3DVolumeTextureImpl *)iface;
 145     ULONG ref;
 146     TRACE("(%p) : Releasing from %d\n", This, This->resource.ref);
 147     ref = InterlockedDecrement(&This->resource.ref);
 148     if (!ref)
 149     {
 150         volumetexture_cleanup(This);
 151         This->resource.parent_ops->wined3d_object_destroyed(This->resource.parent);
 152         HeapFree(GetProcessHeap(), 0, This);
 153     }
 154     return ref;
 155 }
 156
 157 /* ****************************************************
 158    IWineD3DVolumeTexture IWineD3DResource parts follow
 159    **************************************************** */
 160 static HRESULT WINAPI IWineD3DVolumeTextureImpl_SetPrivateData(IWineD3DVolumeTexture *iface,
 161         REFGUID riid, const void *data, DWORD data_size, DWORD flags)
 162 {
 163     return resource_set_private_data((IWineD3DResource *)iface, riid, data, data_size, flags);
 164 }
 165
 166 static HRESULT WINAPI IWineD3DVolumeTextureImpl_GetPrivateData(IWineD3DVolumeTexture *iface,
 167         REFGUID guid, void *data, DWORD *data_size)
 168 {
 169     return resource_get_private_data((IWineD3DResourceImpl *)iface, guid, data, data_size);
 170 }
 171
 172 static HRESULT WINAPI IWineD3DVolumeTextureImpl_FreePrivateData(IWineD3DVolumeTexture *iface, REFGUID refguid)
 173 {
 174     return resource_free_private_data((IWineD3DResourceImpl *)iface, refguid);
 175 }
 176
 177 static DWORD WINAPI IWineD3DVolumeTextureImpl_SetPriority(IWineD3DVolumeTexture *iface, DWORD PriorityNew) {
 178     return resource_set_priority((IWineD3DResource *)iface, PriorityNew);
 179 }
 180
 181 static DWORD WINAPI IWineD3DVolumeTextureImpl_GetPriority(IWineD3DVolumeTexture *iface) {
 182     return resource_get_priority((IWineD3DResource *)iface);
 183 }
 184
 185 static void WINAPI IWineD3DVolumeTextureImpl_PreLoad(IWineD3DVolumeTexture *iface)
 186 {
 187     volumetexture_preload((IWineD3DBaseTextureImpl *)iface, SRGB_ANY);
 188 }
 189
 190 /* Do not call while under the GL lock. */
 191 static void WINAPI IWineD3DVolumeTextureImpl_UnLoad(IWineD3DVolumeTexture *iface) {
 192     unsigned int i;
 193     IWineD3DVolumeTextureImpl *This = (IWineD3DVolumeTextureImpl *)iface;
 194     TRACE("(%p)\n", This);
 195
 196     /* Unload all the surfaces and reset the texture name. If UnLoad was called on the
 197      * surface before, this one will be a NOP and vice versa. Unloading an unloaded
 198      * surface is fine
 199      */
 200     for (i = 0; i < This->baseTexture.level_count; ++i)
 201     {
 202         IWineD3DVolume_UnLoad((IWineD3DVolume *)This->baseTexture.sub_resources[i]);
 203     }
 204
 205     basetexture_unload((IWineD3DBaseTextureImpl *)This);
 206 }
 207
 208 static WINED3DRESOURCETYPE WINAPI IWineD3DVolumeTextureImpl_GetType(IWineD3DVolumeTexture *iface) {
 209     return resource_get_type((IWineD3DResource *)iface);
 210 }
 211
 212 static void * WINAPI IWineD3DVolumeTextureImpl_GetParent(IWineD3DVolumeTexture *iface)
 213 {
 214     TRACE("iface %p\n", iface);
 215
 216     return ((IWineD3DVolumeTextureImpl *)iface)->resource.parent;
 217 }
 218
 219 /* ******************************************************
 220    IWineD3DVolumeTexture IWineD3DBaseTexture parts follow
 221    ****************************************************** */
 222 static DWORD WINAPI IWineD3DVolumeTextureImpl_SetLOD(IWineD3DVolumeTexture *iface, DWORD LODNew) {
 223     return basetexture_set_lod((IWineD3DBaseTextureImpl *)iface, LODNew);
 224 }
 225
 226 static DWORD WINAPI IWineD3DVolumeTextureImpl_GetLOD(IWineD3DVolumeTexture *iface) {
 227     return basetexture_get_lod((IWineD3DBaseTextureImpl *)iface);
 228 }
 229
 230 static DWORD WINAPI IWineD3DVolumeTextureImpl_GetLevelCount(IWineD3DVolumeTexture *iface)
 231 {
 232     return basetexture_get_level_count((IWineD3DBaseTextureImpl *)iface);
 233 }
 234
 235 static HRESULT WINAPI IWineD3DVolumeTextureImpl_SetAutoGenFilterType(IWineD3DVolumeTexture *iface,
 236         WINED3DTEXTUREFILTERTYPE FilterType)
 237 {
 238   return basetexture_set_autogen_filter_type((IWineD3DBaseTextureImpl *)iface, FilterType);
 239 }
 240
 241 static WINED3DTEXTUREFILTERTYPE WINAPI IWineD3DVolumeTextureImpl_GetAutoGenFilterType(IWineD3DVolumeTexture *iface)
 242 {
 243   return basetexture_get_autogen_filter_type((IWineD3DBaseTextureImpl *)iface);
 244 }
 245
 246 static void WINAPI IWineD3DVolumeTextureImpl_GenerateMipSubLevels(IWineD3DVolumeTexture *iface)
 247 {
 248     basetexture_generate_mipmaps((IWineD3DBaseTextureImpl *)iface);
 249 }
 250
 251 static BOOL WINAPI IWineD3DVolumeTextureImpl_IsCondNP2(IWineD3DVolumeTexture *iface)
 252 {
 253     TRACE("iface %p.\n", iface);
 254
 255     return FALSE;
 256 }
 257
 258 static HRESULT WINAPI IWineD3DVolumeTextureImpl_GetLevelDesc(IWineD3DVolumeTexture *iface,
 259         UINT sub_resource_idx, WINED3DVOLUME_DESC *desc)
 260 {
 261     IWineD3DBaseTextureImpl *texture = (IWineD3DBaseTextureImpl *)iface;
 262     IWineD3DVolume *volume;
 263
 264     TRACE("iface %p, sub_resource_idx %u, desc %p.\n", iface, sub_resource_idx, desc);
 265
 266     if (!(volume = (IWineD3DVolume *)basetexture_get_sub_resource(texture, sub_resource_idx)))
 267     {
 268         WARN("Failed to get sub-resource.\n");
 269         return WINED3DERR_INVALIDCALL;
 270     }
 271
 272     IWineD3DVolume_GetDesc(volume, desc);
 273
 274     return WINED3D_OK;
 275 }
 276
 277 static HRESULT WINAPI IWineD3DVolumeTextureImpl_GetVolumeLevel(IWineD3DVolumeTexture *iface,
 278         UINT sub_resource_idx, IWineD3DVolume **volume)
 279 {
 280     IWineD3DBaseTextureImpl *texture = (IWineD3DBaseTextureImpl *)iface;
 281     IWineD3DVolume *v;
 282
 283     TRACE("iface %p, sub_resource_idx %u, volume %p.\n", iface, sub_resource_idx, volume);
 284
 285     if (!(v= (IWineD3DVolume *)basetexture_get_sub_resource(texture, sub_resource_idx)))
 286     {
 287         WARN("Failed to get sub-resource.\n");
 288         return WINED3DERR_INVALIDCALL;
 289     }
 290
 291     IWineD3DVolume_AddRef(v);
 292     *volume = v;
 293
 294     TRACE("Returning volume %p.\n", *volume);
 295
 296     return WINED3D_OK;
 297 }
 298
 299 static HRESULT WINAPI IWineD3DVolumeTextureImpl_Map(IWineD3DVolumeTexture *iface,
 300         UINT sub_resource_idx, WINED3DLOCKED_BOX *locked_box, const WINED3DBOX *box, DWORD flags)
 301 {
 302     IWineD3DBaseTextureImpl *texture = (IWineD3DBaseTextureImpl *)iface;
 303     IWineD3DVolume *volume;
 304
 305     TRACE("iface %p, sub_resource_idx %u, locked_box %p, box %p, flags %#x.\n",
 306             iface, sub_resource_idx, locked_box, box, flags);
 307
 308     if (!(volume = (IWineD3DVolume *)basetexture_get_sub_resource(texture, sub_resource_idx)))
 309     {
 310         WARN("Failed to get sub-resource.\n");
 311         return WINED3DERR_INVALIDCALL;
 312     }
 313
 314     return IWineD3DVolume_Map(volume, locked_box, box, flags);
 315 }
 316
 317 static HRESULT WINAPI IWineD3DVolumeTextureImpl_Unmap(IWineD3DVolumeTexture *iface, UINT sub_resource_idx)
 318 {
 319     IWineD3DBaseTextureImpl *texture = (IWineD3DBaseTextureImpl *)iface;
 320     IWineD3DVolume *volume;
 321
 322     TRACE("iface %p, sub_resource_idx %u.\n", iface, sub_resource_idx);
 323
 324     if (!(volume = (IWineD3DVolume *)basetexture_get_sub_resource(texture, sub_resource_idx)))
 325     {
 326         WARN("Failed to get sub-resource.\n");
 327         return WINED3DERR_INVALIDCALL;
 328     }
 329
 330     return IWineD3DVolume_Unmap(volume);
 331 }
 332
 333 static HRESULT WINAPI IWineD3DVolumeTextureImpl_AddDirtyBox(IWineD3DVolumeTexture *iface, const WINED3DBOX *dirty_box)
 334 {
 335     IWineD3DBaseTextureImpl *texture = (IWineD3DBaseTextureImpl *)iface;
 336     IWineD3DVolume *volume;
 337
 338     TRACE("iface %p, dirty_box %p.\n", iface, dirty_box);
 339
 340     if (!(volume = (IWineD3DVolume *)basetexture_get_sub_resource(texture, 0)))
 341     {
 342         WARN("Failed to get sub-resource.\n");
 343         return WINED3DERR_INVALIDCALL;
 344     }
 345
 346     texture->baseTexture.texture_rgb.dirty = TRUE;
 347     texture->baseTexture.texture_srgb.dirty = TRUE;
 348     volume_add_dirty_box(volume, dirty_box);
 349
 350     return WINED3D_OK;
 351 }
 352
 353 static const IWineD3DVolumeTextureVtbl IWineD3DVolumeTexture_Vtbl =
 354 {
 355     /* IUnknown */
 356     IWineD3DVolumeTextureImpl_QueryInterface,
 357     IWineD3DVolumeTextureImpl_AddRef,
 358     IWineD3DVolumeTextureImpl_Release,
 359     /* resource */
 360     IWineD3DVolumeTextureImpl_GetParent,
 361     IWineD3DVolumeTextureImpl_SetPrivateData,
 362     IWineD3DVolumeTextureImpl_GetPrivateData,
 363     IWineD3DVolumeTextureImpl_FreePrivateData,
 364     IWineD3DVolumeTextureImpl_SetPriority,
 365     IWineD3DVolumeTextureImpl_GetPriority,
 366     IWineD3DVolumeTextureImpl_PreLoad,
 367     IWineD3DVolumeTextureImpl_UnLoad,
 368     IWineD3DVolumeTextureImpl_GetType,
 369     /* BaseTexture */
 370     IWineD3DVolumeTextureImpl_SetLOD,
 371     IWineD3DVolumeTextureImpl_GetLOD,
 372     IWineD3DVolumeTextureImpl_GetLevelCount,
 373     IWineD3DVolumeTextureImpl_SetAutoGenFilterType,
 374     IWineD3DVolumeTextureImpl_GetAutoGenFilterType,
 375     IWineD3DVolumeTextureImpl_GenerateMipSubLevels,
 376     /* not in d3d */
 377     IWineD3DVolumeTextureImpl_IsCondNP2,
 378     /* volume texture */
 379     IWineD3DVolumeTextureImpl_GetLevelDesc,
 380     IWineD3DVolumeTextureImpl_GetVolumeLevel,
 381     IWineD3DVolumeTextureImpl_Map,
 382     IWineD3DVolumeTextureImpl_Unmap,
 383     IWineD3DVolumeTextureImpl_AddDirtyBox
 384 };
 385
 386 HRESULT volumetexture_init(IWineD3DVolumeTextureImpl *texture, UINT width, UINT height,
 387         UINT depth, UINT levels, IWineD3DDeviceImpl *device, DWORD usage, enum wined3d_format_id format_id,
 388         WINED3DPOOL pool, void *parent, const struct wined3d_parent_ops *parent_ops)
 389 {
 390     const struct wined3d_gl_info *gl_info = &device->adapter->gl_info;
 391     const struct wined3d_format *format = wined3d_get_format(gl_info, format_id);
 392     UINT tmp_w, tmp_h, tmp_d;
 393     unsigned int i;
 394     HRESULT hr;
 395
 396     /* TODO: It should only be possible to create textures for formats
 397      * that are reported as supported. */
 398     if (WINED3DFMT_UNKNOWN >= format_id)
 399     {
 400         WARN("(%p) : Texture cannot be created with a format of WINED3DFMT_UNKNOWN.\n", texture);
 401         return WINED3DERR_INVALIDCALL;
 402     }
 403
 404     if (!gl_info->supported[EXT_TEXTURE3D])
 405     {
 406         WARN("(%p) : Texture cannot be created - no volume texture support.\n", texture);
 407         return WINED3DERR_INVALIDCALL;
 408     }
 409
 410     /* Calculate levels for mip mapping. */
 411     if (usage & WINED3DUSAGE_AUTOGENMIPMAP)
 412     {
 413         if (!gl_info->supported[SGIS_GENERATE_MIPMAP])
 414         {
 415             WARN("No mipmap generation support, returning D3DERR_INVALIDCALL.\n");
 416             return WINED3DERR_INVALIDCALL;
 417         }
 418
 419         if (levels > 1)
 420         {
 421             WARN("D3DUSAGE_AUTOGENMIPMAP is set, and level count > 1, returning D3DERR_INVALIDCALL.\n");
 422             return WINED3DERR_INVALIDCALL;
 423         }
 424
 425         levels = 1;
 426     }
 427     else if (!levels)
 428     {
 429         levels = wined3d_log2i(max(max(width, height), depth)) + 1;
 430         TRACE("Calculated levels = %u.\n", levels);
 431     }
 432
 433     texture->lpVtbl = &IWineD3DVolumeTexture_Vtbl;
 434
 435     hr = basetexture_init((IWineD3DBaseTextureImpl *)texture, &volumetexture_ops,
 436             1, levels, WINED3DRTYPE_VOLUMETEXTURE, device, usage, format, pool,
 437             parent, parent_ops);
 438     if (FAILED(hr))
 439     {
 440         WARN("Failed to initialize basetexture, returning %#x.\n", hr);
 441         return hr;
 442     }
 443
 444     /* Is NP2 support for volumes needed? */
 445     texture->baseTexture.pow2Matrix[0] = 1.0f;
 446     texture->baseTexture.pow2Matrix[5] = 1.0f;
 447     texture->baseTexture.pow2Matrix[10] = 1.0f;
 448     texture->baseTexture.pow2Matrix[15] = 1.0f;
 449     texture->baseTexture.target = GL_TEXTURE_3D;
 450
 451     /* Generate all the surfaces. */
 452     tmp_w = width;
 453     tmp_h = height;
 454     tmp_d = depth;
 455
 456     for (i = 0; i < texture->baseTexture.level_count; ++i)
 457     {
 458         IWineD3DVolume *volume;
 459
 460         /* Create the volume. */
 461         hr = IWineD3DDeviceParent_CreateVolume(device->device_parent, parent,
 462                 tmp_w, tmp_h, tmp_d, format_id, pool, usage, &volume);
 463         if (FAILED(hr))
 464         {
 465             ERR("Creating a volume for the volume texture failed, hr %#x.\n", hr);
 466             volumetexture_cleanup(texture);
 467             return hr;
 468         }
 469
 470         /* Set its container to this texture. */
 471         volume_set_container((IWineD3DVolumeImpl *)volume, texture);
 472         texture->baseTexture.sub_resources[i] = (IWineD3DResourceImpl *)volume;
 473
 474         /* Calculate the next mipmap level. */
 475         tmp_w = max(1, tmp_w >> 1);
 476         tmp_h = max(1, tmp_h >> 1);
 477         tmp_d = max(1, tmp_d >> 1);
 478     }
 479
 480     return WINED3D_OK;
 481 }