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 /* Context activation is done by the caller. */
  30 static void volume_bind_and_dirtify(IWineD3DVolume *iface) {
  31     IWineD3DVolumeImpl *This = (IWineD3DVolumeImpl *)iface;
  32     IWineD3DVolumeTexture *texture;
  33     DWORD active_sampler;
  34
  35     /* We don't need a specific texture unit, but after binding the texture the current unit is dirty.
  36      * Read the unit back instead of switching to 0, this avoids messing around with the state manager's
  37      * gl states. The current texture unit should always be a valid one.
  38      *
  39      * To be more specific, this is tricky because we can implicitly be called
  40      * from sampler() in state.c. This means we can't touch anything other than
  41      * whatever happens to be the currently active texture, or we would risk
  42      * marking already applied sampler states dirty again.
  43      *
  44      * TODO: Track the current active texture per GL context instead of using glGet
  45      */
  46     if (GL_SUPPORT(ARB_MULTITEXTURE)) {
  47         GLint active_texture;
  48         ENTER_GL();
  49         glGetIntegerv(GL_ACTIVE_TEXTURE, &active_texture);
  50         LEAVE_GL();
  51         active_sampler = This->resource.wineD3DDevice->rev_tex_unit_map[active_texture - GL_TEXTURE0_ARB];
  52     } else {
  53         active_sampler = 0;
  54     }
  55
  56     if (active_sampler != WINED3D_UNMAPPED_STAGE)
  57     {
  58         IWineD3DDeviceImpl_MarkStateDirty(This->resource.wineD3DDevice, STATE_SAMPLER(active_sampler));
  59     }
  60
  61     if (SUCCEEDED(IWineD3DSurface_GetContainer(iface, &IID_IWineD3DVolumeTexture, (void **)&texture))) {
  62         IWineD3DVolumeTexture_BindTexture(texture, FALSE);
  63         IWineD3DVolumeTexture_Release(texture);
  64     } else {
  65         ERR("Volume should be part of a volume texture\n");
  66     }
  67 }
  68
  69 void volume_add_dirty_box(IWineD3DVolume *iface, const WINED3DBOX *dirty_box)
  70 {
  71     IWineD3DVolumeImpl *This = (IWineD3DVolumeImpl *)iface;
  72
  73     This->dirty = TRUE;
  74     if (dirty_box)
  75     {
  76         This->lockedBox.Left = min(This->lockedBox.Left, dirty_box->Left);
  77         This->lockedBox.Top = min(This->lockedBox.Top, dirty_box->Top);
  78         This->lockedBox.Front = min(This->lockedBox.Front, dirty_box->Front);
  79         This->lockedBox.Right = max(This->lockedBox.Right, dirty_box->Right);
  80         This->lockedBox.Bottom = max(This->lockedBox.Bottom, dirty_box->Bottom);
  81         This->lockedBox.Back = max(This->lockedBox.Back, dirty_box->Back);
  82     }
  83     else
  84     {
  85         This->lockedBox.Left = 0;
  86         This->lockedBox.Top = 0;
  87         This->lockedBox.Front = 0;
  88         This->lockedBox.Right = This->currentDesc.Width;
  89         This->lockedBox.Bottom = This->currentDesc.Height;
  90         This->lockedBox.Back = This->currentDesc.Depth;
  91     }
  92 }
  93
  94 /* *******************************************
  95    IWineD3DVolume IUnknown parts follow
  96    ******************************************* */
  97 static HRESULT WINAPI IWineD3DVolumeImpl_QueryInterface(IWineD3DVolume *iface, REFIID riid, LPVOID *ppobj)
  98 {
  99     IWineD3DVolumeImpl *This = (IWineD3DVolumeImpl *)iface;
 100     TRACE("(%p)->(%s,%p)\n",This,debugstr_guid(riid),ppobj);
 101     if (IsEqualGUID(riid, &IID_IUnknown)
 102         || IsEqualGUID(riid, &IID_IWineD3DBase)
 103         || IsEqualGUID(riid, &IID_IWineD3DVolume)){
 104         IUnknown_AddRef(iface);
 105         *ppobj = This;
 106         return S_OK;
 107     }
 108     *ppobj = NULL;
 109     return E_NOINTERFACE;
 110 }
 111
 112 static ULONG WINAPI IWineD3DVolumeImpl_AddRef(IWineD3DVolume *iface) {
 113     IWineD3DVolumeImpl *This = (IWineD3DVolumeImpl *)iface;
 114     TRACE("(%p) : AddRef increasing from %d\n", This, This->resource.ref);
 115     return InterlockedIncrement(&This->resource.ref);
 116 }
 117
 118 static ULONG WINAPI IWineD3DVolumeImpl_Release(IWineD3DVolume *iface) {
 119     IWineD3DVolumeImpl *This = (IWineD3DVolumeImpl *)iface;
 120     ULONG ref;
 121     TRACE("(%p) : Releasing from %d\n", This, This->resource.ref);
 122     ref = InterlockedDecrement(&This->resource.ref);
 123     if (ref == 0) {
 124         resource_cleanup((IWineD3DResource *)iface);
 125         HeapFree(GetProcessHeap(), 0, This);
 126     }
 127     return ref;
 128 }
 129
 130 /* ****************************************************
 131    IWineD3DVolume IWineD3DResource parts follow
 132    **************************************************** */
 133 static HRESULT WINAPI IWineD3DVolumeImpl_GetParent(IWineD3DVolume *iface, IUnknown **pParent) {
 134     return resource_get_parent((IWineD3DResource *)iface, pParent);
 135 }
 136
 137 static HRESULT WINAPI IWineD3DVolumeImpl_GetDevice(IWineD3DVolume *iface, IWineD3DDevice** ppDevice) {
 138     return resource_get_device((IWineD3DResource *)iface, ppDevice);
 139 }
 140
 141 static HRESULT WINAPI IWineD3DVolumeImpl_SetPrivateData(IWineD3DVolume *iface, REFGUID refguid, CONST void* pData, DWORD SizeOfData, DWORD Flags) {
 142     return resource_set_private_data((IWineD3DResource *)iface, refguid, pData, SizeOfData, Flags);
 143 }
 144
 145 static HRESULT WINAPI IWineD3DVolumeImpl_GetPrivateData(IWineD3DVolume *iface, REFGUID  refguid, void* pData, DWORD* pSizeOfData) {
 146     return resource_get_private_data((IWineD3DResource *)iface, refguid, pData, pSizeOfData);
 147 }
 148
 149 static HRESULT WINAPI IWineD3DVolumeImpl_FreePrivateData(IWineD3DVolume *iface, REFGUID refguid) {
 150     return resource_free_private_data((IWineD3DResource *)iface, refguid);
 151 }
 152
 153 static DWORD WINAPI IWineD3DVolumeImpl_SetPriority(IWineD3DVolume *iface, DWORD PriorityNew) {
 154     return resource_set_priority((IWineD3DResource *)iface, PriorityNew);
 155 }
 156
 157 static DWORD WINAPI IWineD3DVolumeImpl_GetPriority(IWineD3DVolume *iface) {
 158     return resource_get_priority((IWineD3DResource *)iface);
 159 }
 160
 161 static void WINAPI IWineD3DVolumeImpl_PreLoad(IWineD3DVolume *iface) {
 162     FIXME("iface %p stub!\n", iface);
 163 }
 164
 165 static void WINAPI IWineD3DVolumeImpl_UnLoad(IWineD3DVolume *iface) {
 166     /* The whole content is shadowed on This->resource.allocatedMemory, and the
 167      * texture name is managed by the VolumeTexture container
 168      */
 169     TRACE("(%p): Nothing to do\n", iface);
 170 }
 171
 172 static WINED3DRESOURCETYPE WINAPI IWineD3DVolumeImpl_GetType(IWineD3DVolume *iface) {
 173     return resource_get_type((IWineD3DResource *)iface);
 174 }
 175
 176 /* *******************************************
 177    IWineD3DVolume parts follow
 178    ******************************************* */
 179 static HRESULT WINAPI IWineD3DVolumeImpl_GetContainer(IWineD3DVolume *iface, REFIID riid, void** ppContainer) {
 180     IWineD3DVolumeImpl *This = (IWineD3DVolumeImpl *)iface;
 181
 182     TRACE("(This %p, riid %s, ppContainer %p)\n", This, debugstr_guid(riid), ppContainer);
 183
 184     if (!ppContainer) {
 185         ERR("Called without a valid ppContainer.\n");
 186     }
 187
 188     /* Although surfaces can be standalone, volumes can't */
 189     if (!This->container) {
 190         ERR("Volume without an container. Should not happen.\n");
 191     }
 192
 193     TRACE("Relaying to QueryInterface\n");
 194     return IUnknown_QueryInterface(This->container, riid, ppContainer);
 195 }
 196
 197 static HRESULT WINAPI IWineD3DVolumeImpl_GetDesc(IWineD3DVolume *iface, WINED3DVOLUME_DESC* pDesc) {
 198     IWineD3DVolumeImpl *This = (IWineD3DVolumeImpl *)iface;
 199     TRACE("(%p) : copying into %p\n", This, pDesc);
 200
 201     pDesc->Format = This->resource.format_desc->format;
 202     pDesc->Type = This->resource.resourceType;
 203     pDesc->Usage = This->resource.usage;
 204     pDesc->Pool = This->resource.pool;
 205     pDesc->Size = This->resource.size; /* dx8 only */
 206     pDesc->Width = This->currentDesc.Width;
 207     pDesc->Height = This->currentDesc.Height;
 208     pDesc->Depth = This->currentDesc.Depth;
 209
 210     return WINED3D_OK;
 211 }
 212
 213 static HRESULT WINAPI IWineD3DVolumeImpl_LockBox(IWineD3DVolume *iface, WINED3DLOCKED_BOX* pLockedVolume, CONST WINED3DBOX* pBox, DWORD Flags) {
 214     IWineD3DVolumeImpl *This = (IWineD3DVolumeImpl *)iface;
 215     FIXME("(%p) : pBox=%p stub\n", This, pBox);
 216
 217     if(!This->resource.allocatedMemory) {
 218         This->resource.allocatedMemory = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, This->resource.size);
 219     }
 220
 221     /* fixme: should we really lock as such? */
 222     TRACE("(%p) : box=%p, output pbox=%p, allMem=%p\n", This, pBox, pLockedVolume, This->resource.allocatedMemory);
 223
 224     pLockedVolume->RowPitch = This->resource.format_desc->byte_count * This->currentDesc.Width; /* Bytes / row   */
 225     pLockedVolume->SlicePitch = This->resource.format_desc->byte_count
 226             * This->currentDesc.Width * This->currentDesc.Height;                               /* Bytes / slice */
 227     if (!pBox) {
 228         TRACE("No box supplied - all is ok\n");
 229         pLockedVolume->pBits = This->resource.allocatedMemory;
 230         This->lockedBox.Left   = 0;
 231         This->lockedBox.Top    = 0;
 232         This->lockedBox.Front  = 0;
 233         This->lockedBox.Right  = This->currentDesc.Width;
 234         This->lockedBox.Bottom = This->currentDesc.Height;
 235         This->lockedBox.Back   = This->currentDesc.Depth;
 236     } else {
 237         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);
 238         pLockedVolume->pBits = This->resource.allocatedMemory
 239                 + (pLockedVolume->SlicePitch * pBox->Front)     /* FIXME: is front < back or vica versa? */
 240                 + (pLockedVolume->RowPitch * pBox->Top)
 241                 + (pBox->Left * This->resource.format_desc->byte_count);
 242         This->lockedBox.Left   = pBox->Left;
 243         This->lockedBox.Top    = pBox->Top;
 244         This->lockedBox.Front  = pBox->Front;
 245         This->lockedBox.Right  = pBox->Right;
 246         This->lockedBox.Bottom = pBox->Bottom;
 247         This->lockedBox.Back   = pBox->Back;
 248     }
 249
 250     if (Flags & (WINED3DLOCK_NO_DIRTY_UPDATE | WINED3DLOCK_READONLY)) {
 251       /* Don't dirtify */
 252     } else {
 253       /**
 254        * Dirtify on lock
 255        * as seen in msdn docs
 256        */
 257       volume_add_dirty_box(iface, &This->lockedBox);
 258
 259       /**  Dirtify Container if needed */
 260       if (NULL != This->container) {
 261
 262         IWineD3DVolumeTexture *cont = (IWineD3DVolumeTexture*) This->container;
 263         WINED3DRESOURCETYPE containerType = IWineD3DBaseTexture_GetType((IWineD3DBaseTexture *) cont);
 264
 265         if (containerType == WINED3DRTYPE_VOLUMETEXTURE) {
 266           IWineD3DBaseTextureImpl* pTexture = (IWineD3DBaseTextureImpl*) cont;
 267           pTexture->baseTexture.dirty = TRUE;
 268         } else {
 269           FIXME("Set dirty on container type %d\n", containerType);
 270         }
 271       }
 272     }
 273
 274     This->locked = TRUE;
 275     TRACE("returning memory@%p rpitch(%d) spitch(%d)\n", pLockedVolume->pBits, pLockedVolume->RowPitch, pLockedVolume->SlicePitch);
 276     return WINED3D_OK;
 277 }
 278
 279 static HRESULT WINAPI IWineD3DVolumeImpl_UnlockBox(IWineD3DVolume *iface) {
 280     IWineD3DVolumeImpl *This = (IWineD3DVolumeImpl *)iface;
 281     if (!This->locked) {
 282       ERR("trying to lock unlocked volume@%p\n", This);
 283       return WINED3DERR_INVALIDCALL;
 284     }
 285     TRACE("(%p) : unlocking volume\n", This);
 286     This->locked = FALSE;
 287     memset(&This->lockedBox, 0, sizeof(RECT));
 288     return WINED3D_OK;
 289 }
 290
 291 /* Internal use functions follow : */
 292
 293 static HRESULT WINAPI IWineD3DVolumeImpl_SetContainer(IWineD3DVolume *iface, IWineD3DBase* container) {
 294     IWineD3DVolumeImpl *This = (IWineD3DVolumeImpl *)iface;
 295
 296     TRACE("This %p, container %p\n", This, container);
 297
 298     /* We can't keep a reference to the container, since the container already keeps a reference to us. */
 299
 300     TRACE("Setting container to %p from %p\n", container, This->container);
 301     This->container = container;
 302
 303     return WINED3D_OK;
 304 }
 305
 306 /* Context activation is done by the caller. */
 307 static HRESULT WINAPI IWineD3DVolumeImpl_LoadTexture(IWineD3DVolume *iface, int gl_level, BOOL srgb_mode) {
 308     IWineD3DVolumeImpl *This     = (IWineD3DVolumeImpl *)iface;
 309     const struct GlPixelFormatDesc *glDesc = This->resource.format_desc;
 310
 311     TRACE("(%p) : level %u, format %s (0x%08x)\n", This, gl_level, debug_d3dformat(glDesc->format), glDesc->format);
 312
 313     volume_bind_and_dirtify(iface);
 314
 315     TRACE("Calling glTexImage3D %x level=%d, intfmt=%x, w=%d, h=%d,d=%d, 0=%d, glFmt=%x, glType=%x, Mem=%p\n",
 316             GL_TEXTURE_3D,
 317             gl_level,
 318             glDesc->glInternal,
 319             This->currentDesc.Width,
 320             This->currentDesc.Height,
 321             This->currentDesc.Depth,
 322             0,
 323             glDesc->glFormat,
 324             glDesc->glType,
 325             This->resource.allocatedMemory);
 326
 327     ENTER_GL();
 328     GL_EXTCALL(glTexImage3DEXT(GL_TEXTURE_3D,
 329                 gl_level,
 330                 glDesc->glInternal,
 331                 This->currentDesc.Width,
 332                 This->currentDesc.Height,
 333                 This->currentDesc.Depth,
 334                 0,
 335                 glDesc->glFormat,
 336                 glDesc->glType,
 337                 This->resource.allocatedMemory));
 338     checkGLcall("glTexImage3D");
 339     LEAVE_GL();
 340
 341     /* When adding code releasing This->resource.allocatedMemory to save data keep in mind that
 342      * GL_UNPACK_CLIENT_STORAGE_APPLE is enabled by default if supported(GL_APPLE_client_storage).
 343      * Thus do not release This->resource.allocatedMemory if GL_APPLE_client_storage is supported.
 344      */
 345     return WINED3D_OK;
 346
 347 }
 348
 349 const IWineD3DVolumeVtbl IWineD3DVolume_Vtbl =
 350 {
 351     /* IUnknown */
 352     IWineD3DVolumeImpl_QueryInterface,
 353     IWineD3DVolumeImpl_AddRef,
 354     IWineD3DVolumeImpl_Release,
 355     /* IWineD3DResource */
 356     IWineD3DVolumeImpl_GetParent,
 357     IWineD3DVolumeImpl_GetDevice,
 358     IWineD3DVolumeImpl_SetPrivateData,
 359     IWineD3DVolumeImpl_GetPrivateData,
 360     IWineD3DVolumeImpl_FreePrivateData,
 361     IWineD3DVolumeImpl_SetPriority,
 362     IWineD3DVolumeImpl_GetPriority,
 363     IWineD3DVolumeImpl_PreLoad,
 364     IWineD3DVolumeImpl_UnLoad,
 365     IWineD3DVolumeImpl_GetType,
 366     /* IWineD3DVolume */
 367     IWineD3DVolumeImpl_GetContainer,
 368     IWineD3DVolumeImpl_GetDesc,
 369     IWineD3DVolumeImpl_LockBox,
 370     IWineD3DVolumeImpl_UnlockBox,
 371     /* Internal interface */
 372     IWineD3DVolumeImpl_LoadTexture,
 373     IWineD3DVolumeImpl_SetContainer
 374 };