dlls/d3d9/surface.c

   1 /*
   2  * IDirect3DSurface9 implementation
   3  *
   4  * Copyright 2002-2005 Jason Edmeades
   5  *                     Raphael Junqueira
   6  *
   7  * This library is free software; you can redistribute it and/or
   8  * modify it under the terms of the GNU Lesser General Public
   9  * License as published by the Free Software Foundation; either
  10  * version 2.1 of the License, or (at your option) any later version.
  11  *
  12  * This library is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15  * Lesser General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU Lesser General Public
  18  * License along with this library; if not, write to the Free Software
  19  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  20  */
  21
  22 #include "d3d9_private.h"
  23
  24 WINE_DEFAULT_DEBUG_CHANNEL(d3d9);
  25
  26 static inline struct d3d9_surface *impl_from_IDirect3DSurface9(IDirect3DSurface9 *iface)
  27 {
  28     return CONTAINING_RECORD(iface, struct d3d9_surface, IDirect3DSurface9_iface);
  29 }
  30
  31 static HRESULT WINAPI d3d9_surface_QueryInterface(IDirect3DSurface9 *iface, REFIID riid, void **out)
  32 {
  33     TRACE("iface %p, riid %s, out %p.\n", iface, debugstr_guid(riid), out);
  34
  35     if (IsEqualGUID(riid, &IID_IDirect3DSurface9)
  36             || IsEqualGUID(riid, &IID_IDirect3DResource9)
  37             || IsEqualGUID(riid, &IID_IUnknown))
  38     {
  39         IDirect3DSurface9_AddRef(iface);
  40         *out = iface;
  41         return S_OK;
  42     }
  43
  44     WARN("%s not implemented, returning E_NOINTERFACE.\n", debugstr_guid(riid));
  45
  46     *out = NULL;
  47     return E_NOINTERFACE;
  48 }
  49
  50 static ULONG WINAPI d3d9_surface_AddRef(IDirect3DSurface9 *iface)
  51 {
  52     struct d3d9_surface *surface = impl_from_IDirect3DSurface9(iface);
  53     ULONG refcount;
  54
  55     TRACE("iface %p.\n", iface);
  56
  57     if (surface->texture)
  58     {
  59         TRACE("Forwarding to %p.\n", surface->texture);
  60         return IDirect3DBaseTexture9_AddRef(&surface->texture->IDirect3DBaseTexture9_iface);
  61     }
  62
  63     refcount = InterlockedIncrement(&surface->resource.refcount);
  64     TRACE("%p increasing refcount to %lu.\n", iface, refcount);
  65
  66     if (refcount == 1)
  67     {
  68         if (surface->parent_device)
  69             IDirect3DDevice9Ex_AddRef(surface->parent_device);
  70         if (surface->wined3d_rtv)
  71             wined3d_rendertarget_view_incref(surface->wined3d_rtv);
  72         wined3d_texture_incref(surface->wined3d_texture);
  73         if (surface->swapchain)
  74             wined3d_swapchain_incref(surface->swapchain);
  75     }
  76
  77     return refcount;
  78 }
  79
  80 static ULONG WINAPI d3d9_surface_Release(IDirect3DSurface9 *iface)
  81 {
  82     struct d3d9_surface *surface = impl_from_IDirect3DSurface9(iface);
  83     ULONG refcount;
  84
  85     TRACE("iface %p.\n", iface);
  86
  87     if (surface->texture)
  88     {
  89         TRACE("Forwarding to %p.\n", surface->texture);
  90         return IDirect3DBaseTexture9_Release(&surface->texture->IDirect3DBaseTexture9_iface);
  91     }
  92
  93     if (!surface->resource.refcount)
  94     {
  95         WARN("Surface does not have any references.\n");
  96         return 0;
  97     }
  98
  99     refcount = InterlockedDecrement(&surface->resource.refcount);
 100     TRACE("%p decreasing refcount to %lu.\n", iface, refcount);
 101
 102     if (!refcount)
 103     {
 104         IDirect3DDevice9Ex *parent_device = surface->parent_device;
 105
 106         if (surface->wined3d_rtv)
 107             wined3d_rendertarget_view_decref(surface->wined3d_rtv);
 108         if (surface->swapchain)
 109             wined3d_swapchain_decref(surface->swapchain);
 110         /* Releasing the texture may free the d3d9 object, so do not access it
 111          * after releasing the texture. */
 112         wined3d_texture_decref(surface->wined3d_texture);
 113
 114         /* Release the device last, as it may cause the device to be destroyed. */
 115         if (parent_device)
 116             IDirect3DDevice9Ex_Release(parent_device);
 117     }
 118
 119     return refcount;
 120 }
 121
 122 static HRESULT WINAPI d3d9_surface_GetDevice(IDirect3DSurface9 *iface, IDirect3DDevice9 **device)
 123 {
 124     struct d3d9_surface *surface = impl_from_IDirect3DSurface9(iface);
 125
 126     TRACE("iface %p, device %p.\n", iface, device);
 127
 128     if (surface->texture)
 129         return IDirect3DBaseTexture9_GetDevice(&surface->texture->IDirect3DBaseTexture9_iface, device);
 130
 131     *device = (IDirect3DDevice9 *)surface->parent_device;
 132     IDirect3DDevice9_AddRef(*device);
 133
 134     TRACE("Returning device %p.\n", *device);
 135
 136     return D3D_OK;
 137 }
 138
 139 static HRESULT WINAPI d3d9_surface_SetPrivateData(IDirect3DSurface9 *iface, REFGUID guid,
 140         const void *data, DWORD data_size, DWORD flags)
 141 {
 142     struct d3d9_surface *surface = impl_from_IDirect3DSurface9(iface);
 143     TRACE("iface %p, guid %s, data %p, data_size %lu, flags %#lx.\n",
 144             iface, debugstr_guid(guid), data, data_size, flags);
 145
 146     return d3d9_resource_set_private_data(&surface->resource, guid, data, data_size, flags);
 147 }
 148
 149 static HRESULT WINAPI d3d9_surface_GetPrivateData(IDirect3DSurface9 *iface, REFGUID guid,
 150         void *data, DWORD *data_size)
 151 {
 152     struct d3d9_surface *surface = impl_from_IDirect3DSurface9(iface);
 153     TRACE("iface %p, guid %s, data %p, data_size %p.\n",
 154             iface, debugstr_guid(guid), data, data_size);
 155
 156     return d3d9_resource_get_private_data(&surface->resource, guid, data, data_size);
 157 }
 158
 159 static HRESULT WINAPI d3d9_surface_FreePrivateData(IDirect3DSurface9 *iface, REFGUID guid)
 160 {
 161     struct d3d9_surface *surface = impl_from_IDirect3DSurface9(iface);
 162     TRACE("iface %p, guid %s.\n", iface, debugstr_guid(guid));
 163
 164     return d3d9_resource_free_private_data(&surface->resource, guid);
 165 }
 166
 167 static DWORD WINAPI d3d9_surface_SetPriority(IDirect3DSurface9 *iface, DWORD priority)
 168 {
 169     TRACE("iface %p, priority %lu. Ignored on surfaces.\n", iface, priority);
 170     return 0;
 171 }
 172
 173 static DWORD WINAPI d3d9_surface_GetPriority(IDirect3DSurface9 *iface)
 174 {
 175     TRACE("iface %p. Ignored on surfaces.\n", iface);
 176     return 0;
 177 }
 178
 179 static void WINAPI d3d9_surface_PreLoad(IDirect3DSurface9 *iface)
 180 {
 181     struct d3d9_surface *surface = impl_from_IDirect3DSurface9(iface);
 182
 183     TRACE("iface %p.\n", iface);
 184
 185     wined3d_mutex_lock();
 186     wined3d_resource_preload(wined3d_texture_get_resource(surface->wined3d_texture));
 187     wined3d_mutex_unlock();
 188 }
 189
 190 static D3DRESOURCETYPE WINAPI d3d9_surface_GetType(IDirect3DSurface9 *iface)
 191 {
 192     TRACE("iface %p.\n", iface);
 193
 194     return D3DRTYPE_SURFACE;
 195 }
 196
 197 static HRESULT WINAPI d3d9_surface_GetContainer(IDirect3DSurface9 *iface, REFIID riid, void **container)
 198 {
 199     struct d3d9_surface *surface = impl_from_IDirect3DSurface9(iface);
 200     HRESULT hr;
 201
 202     TRACE("iface %p, riid %s, container %p.\n", iface, debugstr_guid(riid), container);
 203
 204     if (!surface->container)
 205         return E_NOINTERFACE;
 206
 207     hr = IUnknown_QueryInterface(surface->container, riid, container);
 208
 209     TRACE("Returning %p.\n", *container);
 210
 211     return hr;
 212 }
 213
 214 static HRESULT WINAPI d3d9_surface_GetDesc(IDirect3DSurface9 *iface, D3DSURFACE_DESC *desc)
 215 {
 216     struct d3d9_surface *surface = impl_from_IDirect3DSurface9(iface);
 217     struct wined3d_sub_resource_desc wined3d_desc;
 218
 219     TRACE("iface %p, desc %p.\n", iface, desc);
 220
 221     wined3d_mutex_lock();
 222     wined3d_texture_get_sub_resource_desc(surface->wined3d_texture, surface->sub_resource_idx, &wined3d_desc);
 223     wined3d_mutex_unlock();
 224
 225     desc->Format = d3dformat_from_wined3dformat(wined3d_desc.format);
 226     desc->Type = D3DRTYPE_SURFACE;
 227     desc->Usage = d3dusage_from_wined3dusage(wined3d_desc.usage, wined3d_desc.bind_flags);
 228     desc->Pool = d3dpool_from_wined3daccess(wined3d_desc.access, wined3d_desc.usage);
 229     desc->MultiSampleType = d3dmultisample_type_from_wined3d(wined3d_desc.multisample_type);
 230     desc->MultiSampleQuality = wined3d_desc.multisample_quality;
 231     desc->Width = wined3d_desc.width;
 232     desc->Height = wined3d_desc.height;
 233
 234     return D3D_OK;
 235 }
 236
 237 static HRESULT WINAPI d3d9_surface_LockRect(IDirect3DSurface9 *iface,
 238         D3DLOCKED_RECT *locked_rect, const RECT *rect, DWORD flags)
 239 {
 240     struct d3d9_surface *surface = impl_from_IDirect3DSurface9(iface);
 241     struct wined3d_box box;
 242     struct wined3d_map_desc map_desc;
 243     HRESULT hr;
 244
 245     TRACE("iface %p, locked_rect %p, rect %s, flags %#lx.\n",
 246             iface, locked_rect, wine_dbgstr_rect(rect), flags);
 247
 248     if (rect)
 249         wined3d_box_set(&box, rect->left, rect->top, rect->right, rect->bottom, 0, 1);
 250
 251     hr = wined3d_resource_map(wined3d_texture_get_resource(surface->wined3d_texture), surface->sub_resource_idx,
 252             &map_desc, rect ? &box : NULL, wined3dmapflags_from_d3dmapflags(flags, 0));
 253
 254     if (SUCCEEDED(hr))
 255     {
 256         locked_rect->Pitch = map_desc.row_pitch;
 257         locked_rect->pBits = map_desc.data;
 258     }
 259
 260     if (hr == E_INVALIDARG)
 261         return D3DERR_INVALIDCALL;
 262     return hr;
 263 }
 264
 265 static HRESULT WINAPI d3d9_surface_UnlockRect(IDirect3DSurface9 *iface)
 266 {
 267     struct d3d9_surface *surface = impl_from_IDirect3DSurface9(iface);
 268     HRESULT hr;
 269
 270     TRACE("iface %p.\n", iface);
 271
 272     wined3d_mutex_lock();
 273     hr = wined3d_resource_unmap(wined3d_texture_get_resource(surface->wined3d_texture), surface->sub_resource_idx);
 274     if (SUCCEEDED(hr) && surface->texture)
 275         d3d9_texture_flag_auto_gen_mipmap(surface->texture);
 276     wined3d_mutex_unlock();
 277
 278     if (hr == WINEDDERR_NOTLOCKED)
 279     {
 280         D3DRESOURCETYPE type;
 281         if (surface->texture)
 282             type = IDirect3DBaseTexture9_GetType(&surface->texture->IDirect3DBaseTexture9_iface);
 283         else
 284             type = D3DRTYPE_SURFACE;
 285         hr = type == D3DRTYPE_TEXTURE ? D3D_OK : D3DERR_INVALIDCALL;
 286     }
 287     return hr;
 288 }
 289
 290 static HRESULT WINAPI d3d9_surface_GetDC(IDirect3DSurface9 *iface, HDC *dc)
 291 {
 292     struct d3d9_surface *surface = impl_from_IDirect3DSurface9(iface);
 293     HRESULT hr;
 294
 295     TRACE("iface %p, dc %p.\n", iface, dc);
 296
 297     wined3d_mutex_lock();
 298     hr = wined3d_texture_get_dc(surface->wined3d_texture, surface->sub_resource_idx, dc);
 299     wined3d_mutex_unlock();
 300
 301     return hr;
 302 }
 303
 304 static HRESULT WINAPI d3d9_surface_ReleaseDC(IDirect3DSurface9 *iface, HDC dc)
 305 {
 306     struct d3d9_surface *surface = impl_from_IDirect3DSurface9(iface);
 307     HRESULT hr;
 308
 309     TRACE("iface %p, dc %p.\n", iface, dc);
 310
 311     wined3d_mutex_lock();
 312     hr = wined3d_texture_release_dc(surface->wined3d_texture, surface->sub_resource_idx, dc);
 313     if (SUCCEEDED(hr) && surface->texture)
 314         d3d9_texture_flag_auto_gen_mipmap(surface->texture);
 315     wined3d_mutex_unlock();
 316
 317     return hr;
 318 }
 319
 320 static const struct IDirect3DSurface9Vtbl d3d9_surface_vtbl =
 321 {
 322     /* IUnknown */
 323     d3d9_surface_QueryInterface,
 324     d3d9_surface_AddRef,
 325     d3d9_surface_Release,
 326     /* IDirect3DResource9 */
 327     d3d9_surface_GetDevice,
 328     d3d9_surface_SetPrivateData,
 329     d3d9_surface_GetPrivateData,
 330     d3d9_surface_FreePrivateData,
 331     d3d9_surface_SetPriority,
 332     d3d9_surface_GetPriority,
 333     d3d9_surface_PreLoad,
 334     d3d9_surface_GetType,
 335     /* IDirect3DSurface9 */
 336     d3d9_surface_GetContainer,
 337     d3d9_surface_GetDesc,
 338     d3d9_surface_LockRect,
 339     d3d9_surface_UnlockRect,
 340     d3d9_surface_GetDC,
 341     d3d9_surface_ReleaseDC,
 342 };
 343
 344 static void STDMETHODCALLTYPE surface_wined3d_object_destroyed(void *parent)
 345 {
 346     struct d3d9_surface *surface = parent;
 347     d3d9_resource_cleanup(&surface->resource);
 348     free(surface);
 349 }
 350
 351 static const struct wined3d_parent_ops d3d9_surface_wined3d_parent_ops =
 352 {
 353     surface_wined3d_object_destroyed,
 354 };
 355
 356 struct d3d9_surface *d3d9_surface_create(struct wined3d_texture *wined3d_texture,
 357         unsigned int sub_resource_idx, IUnknown *container)
 358 {
 359     IDirect3DBaseTexture9 *texture;
 360     struct d3d9_surface *surface;
 361
 362     if (!(surface = calloc(1, sizeof(*surface))))
 363         return NULL;
 364
 365     surface->IDirect3DSurface9_iface.lpVtbl = &d3d9_surface_vtbl;
 366     d3d9_resource_init(&surface->resource);
 367     surface->resource.refcount = 0;
 368     list_init(&surface->rtv_entry);
 369     surface->container = container;
 370     surface->wined3d_texture = wined3d_texture;
 371     surface->sub_resource_idx = sub_resource_idx;
 372     surface->swapchain = wined3d_texture_get_swapchain(wined3d_texture);
 373
 374     if (surface->container && SUCCEEDED(IUnknown_QueryInterface(surface->container,
 375             &IID_IDirect3DBaseTexture9, (void **)&texture)))
 376     {
 377         surface->texture = unsafe_impl_from_IDirect3DBaseTexture9(texture);
 378         IDirect3DBaseTexture9_Release(texture);
 379     }
 380
 381     wined3d_texture_set_sub_resource_parent(wined3d_texture, sub_resource_idx,
 382             surface, &d3d9_surface_wined3d_parent_ops);
 383
 384     TRACE("Created surface %p.\n", surface);
 385     return surface;
 386 }
 387
 388 static void STDMETHODCALLTYPE view_wined3d_object_destroyed(void *parent)
 389 {
 390     struct d3d9_surface *surface = parent;
 391
 392     /* If the surface reference count drops to zero, we release our reference
 393      * to the view, but don't clear the pointer yet, in case e.g. a
 394      * GetRenderTarget() call brings the surface back before the view is
 395      * actually destroyed. When the view is destroyed, we need to clear the
 396      * pointer, or a subsequent surface AddRef() would reference it again.
 397      *
 398      * This is safe because as long as the view still has a reference to the
 399      * texture, the surface is also still alive, and we're called before the
 400      * view releases that reference. */
 401     surface->wined3d_rtv = NULL;
 402     list_remove(&surface->rtv_entry);
 403 }
 404
 405 static const struct wined3d_parent_ops d3d9_view_wined3d_parent_ops =
 406 {
 407     view_wined3d_object_destroyed,
 408 };
 409
 410 struct d3d9_device *d3d9_surface_get_device(const struct d3d9_surface *surface)
 411 {
 412     IDirect3DDevice9Ex *device;
 413     device = surface->texture ? &surface->texture->parent_device->IDirect3DDevice9Ex_iface : surface->parent_device;
 414     return impl_from_IDirect3DDevice9Ex(device);
 415 }
 416
 417 struct wined3d_rendertarget_view *d3d9_surface_acquire_rendertarget_view(struct d3d9_surface *surface)
 418 {
 419     HRESULT hr;
 420
 421     /* The surface reference count can be equal to 0 when this function is
 422      * called. In order to properly manage the render target view reference
 423      * count, we temporarily increment the surface reference count. */
 424     d3d9_surface_AddRef(&surface->IDirect3DSurface9_iface);
 425
 426     if (surface->wined3d_rtv)
 427         return surface->wined3d_rtv;
 428
 429     if (FAILED(hr = wined3d_rendertarget_view_create_from_sub_resource(surface->wined3d_texture,
 430             surface->sub_resource_idx, surface, &d3d9_view_wined3d_parent_ops, &surface->wined3d_rtv)))
 431     {
 432         ERR("Failed to create rendertarget view, hr %#lx.\n", hr);
 433         d3d9_surface_Release(&surface->IDirect3DSurface9_iface);
 434         return NULL;
 435     }
 436
 437     if (surface->texture)
 438         list_add_head(&surface->texture->rtv_list, &surface->rtv_entry);
 439
 440     return surface->wined3d_rtv;
 441 }
 442
 443 void d3d9_surface_release_rendertarget_view(struct d3d9_surface *surface,
 444         struct wined3d_rendertarget_view *rtv)
 445 {
 446     if (rtv)
 447         d3d9_surface_Release(&surface->IDirect3DSurface9_iface);
 448 }
 449
 450 struct d3d9_surface *unsafe_impl_from_IDirect3DSurface9(IDirect3DSurface9 *iface)
 451 {
 452     if (!iface)
 453         return NULL;
 454     assert(iface->lpVtbl == &d3d9_surface_vtbl);
 455
 456     return impl_from_IDirect3DSurface9(iface);
 457 }