dll/directx/wine/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 static inline struct d3d9_surface *impl_from_IDirect3DSurface9(IDirect3DSurface9 *iface)
  25 {
  26     return CONTAINING_RECORD(iface, struct d3d9_surface, IDirect3DSurface9_iface);
  27 }
  28
  29 static HRESULT WINAPI d3d9_surface_QueryInterface(IDirect3DSurface9 *iface, REFIID riid, void **out)
  30 {
  31     TRACE("iface %p, riid %s, out %p.\n", iface, debugstr_guid(riid), out);
  32
  33     if (IsEqualGUID(riid, &IID_IDirect3DSurface9)
  34             || IsEqualGUID(riid, &IID_IDirect3DResource9)
  35             || IsEqualGUID(riid, &IID_IUnknown))
  36     {
  37         IDirect3DSurface9_AddRef(iface);
  38         *out = iface;
  39         return S_OK;
  40     }
  41
  42     WARN("%s not implemented, returning E_NOINTERFACE.\n", debugstr_guid(riid));
  43
  44     *out = NULL;
  45     return E_NOINTERFACE;
  46 }
  47
  48 static ULONG WINAPI d3d9_surface_AddRef(IDirect3DSurface9 *iface)
  49 {
  50     struct d3d9_surface *surface = impl_from_IDirect3DSurface9(iface);
  51     ULONG refcount;
  52
  53     TRACE("iface %p.\n", iface);
  54
  55     if (surface->texture)
  56     {
  57         TRACE("Forwarding to %p.\n", surface->texture);
  58         return IDirect3DBaseTexture9_AddRef(&surface->texture->IDirect3DBaseTexture9_iface);
  59     }
  60
  61     refcount = InterlockedIncrement(&surface->resource.refcount);
  62     TRACE("%p increasing refcount to %u.\n", iface, refcount);
  63
  64     if (refcount == 1)
  65     {
  66         if (surface->parent_device)
  67             IDirect3DDevice9Ex_AddRef(surface->parent_device);
  68         wined3d_mutex_lock();
  69         if (surface->wined3d_rtv)
  70             wined3d_rendertarget_view_incref(surface->wined3d_rtv);
  71         wined3d_surface_incref(surface->wined3d_surface);
  72         wined3d_mutex_unlock();
  73     }
  74
  75     return refcount;
  76 }
  77
  78 static ULONG WINAPI d3d9_surface_Release(IDirect3DSurface9 *iface)
  79 {
  80     struct d3d9_surface *surface = impl_from_IDirect3DSurface9(iface);
  81     ULONG refcount;
  82
  83     TRACE("iface %p.\n", iface);
  84
  85     if (surface->texture)
  86     {
  87         TRACE("Forwarding to %p.\n", surface->texture);
  88         return IDirect3DBaseTexture9_Release(&surface->texture->IDirect3DBaseTexture9_iface);
  89     }
  90
  91     refcount = InterlockedDecrement(&surface->resource.refcount);
  92     TRACE("%p decreasing refcount to %u.\n", iface, refcount);
  93
  94     if (!refcount)
  95     {
  96         IDirect3DDevice9Ex *parent_device = surface->parent_device;
  97
  98         wined3d_mutex_lock();
  99         if (surface->wined3d_rtv)
 100             wined3d_rendertarget_view_decref(surface->wined3d_rtv);
 101         wined3d_surface_decref(surface->wined3d_surface);
 102         wined3d_mutex_unlock();
 103
 104         /* Release the device last, as it may cause the device to be destroyed. */
 105         if (parent_device)
 106             IDirect3DDevice9Ex_Release(parent_device);
 107     }
 108
 109     return refcount;
 110 }
 111
 112 static HRESULT WINAPI d3d9_surface_GetDevice(IDirect3DSurface9 *iface, IDirect3DDevice9 **device)
 113 {
 114     struct d3d9_surface *surface = impl_from_IDirect3DSurface9(iface);
 115
 116     TRACE("iface %p, device %p.\n", iface, device);
 117
 118     if (surface->texture)
 119         return IDirect3DBaseTexture9_GetDevice(&surface->texture->IDirect3DBaseTexture9_iface, device);
 120
 121     *device = (IDirect3DDevice9 *)surface->parent_device;
 122     IDirect3DDevice9_AddRef(*device);
 123
 124     TRACE("Returning device %p.\n", *device);
 125
 126     return D3D_OK;
 127 }
 128
 129 static HRESULT WINAPI d3d9_surface_SetPrivateData(IDirect3DSurface9 *iface, REFGUID guid,
 130         const void *data, DWORD data_size, DWORD flags)
 131 {
 132     struct d3d9_surface *surface = impl_from_IDirect3DSurface9(iface);
 133     TRACE("iface %p, guid %s, data %p, data_size %u, flags %#x.\n",
 134             iface, debugstr_guid(guid), data, data_size, flags);
 135
 136     return d3d9_resource_set_private_data(&surface->resource, guid, data, data_size, flags);
 137 }
 138
 139 static HRESULT WINAPI d3d9_surface_GetPrivateData(IDirect3DSurface9 *iface, REFGUID guid,
 140         void *data, DWORD *data_size)
 141 {
 142     struct d3d9_surface *surface = impl_from_IDirect3DSurface9(iface);
 143     TRACE("iface %p, guid %s, data %p, data_size %p.\n",
 144             iface, debugstr_guid(guid), data, data_size);
 145
 146     return d3d9_resource_get_private_data(&surface->resource, guid, data, data_size);
 147 }
 148
 149 static HRESULT WINAPI d3d9_surface_FreePrivateData(IDirect3DSurface9 *iface, REFGUID guid)
 150 {
 151     struct d3d9_surface *surface = impl_from_IDirect3DSurface9(iface);
 152     TRACE("iface %p, guid %s.\n", iface, debugstr_guid(guid));
 153
 154     return d3d9_resource_free_private_data(&surface->resource, guid);
 155 }
 156
 157 static DWORD WINAPI d3d9_surface_SetPriority(IDirect3DSurface9 *iface, DWORD priority)
 158 {
 159     TRACE("iface %p, priority %u. Ignored on surfaces.\n", iface, priority);
 160     return 0;
 161 }
 162
 163 static DWORD WINAPI d3d9_surface_GetPriority(IDirect3DSurface9 *iface)
 164 {
 165     TRACE("iface %p. Ignored on surfaces.\n", iface);
 166     return 0;
 167 }
 168
 169 static void WINAPI d3d9_surface_PreLoad(IDirect3DSurface9 *iface)
 170 {
 171     struct d3d9_surface *surface = impl_from_IDirect3DSurface9(iface);
 172
 173     TRACE("iface %p.\n", iface);
 174
 175     wined3d_mutex_lock();
 176     wined3d_surface_preload(surface->wined3d_surface);
 177     wined3d_mutex_unlock();
 178 }
 179
 180 static D3DRESOURCETYPE WINAPI d3d9_surface_GetType(IDirect3DSurface9 *iface)
 181 {
 182     TRACE("iface %p.\n", iface);
 183
 184     return D3DRTYPE_SURFACE;
 185 }
 186
 187 static HRESULT WINAPI d3d9_surface_GetContainer(IDirect3DSurface9 *iface, REFIID riid, void **container)
 188 {
 189     struct d3d9_surface *surface = impl_from_IDirect3DSurface9(iface);
 190     HRESULT hr;
 191
 192     TRACE("iface %p, riid %s, container %p.\n", iface, debugstr_guid(riid), container);
 193
 194     if (!surface->container)
 195         return E_NOINTERFACE;
 196
 197     hr = IUnknown_QueryInterface(surface->container, riid, container);
 198
 199     TRACE("Returning %p.\n", *container);
 200
 201     return hr;
 202 }
 203
 204 static HRESULT WINAPI d3d9_surface_GetDesc(IDirect3DSurface9 *iface, D3DSURFACE_DESC *desc)
 205 {
 206     struct d3d9_surface *surface = impl_from_IDirect3DSurface9(iface);
 207     struct wined3d_resource_desc wined3d_desc;
 208     struct wined3d_resource *wined3d_resource;
 209
 210     TRACE("iface %p, desc %p.\n", iface, desc);
 211
 212     wined3d_mutex_lock();
 213     wined3d_resource = wined3d_surface_get_resource(surface->wined3d_surface);
 214     wined3d_resource_get_desc(wined3d_resource, &wined3d_desc);
 215     wined3d_mutex_unlock();
 216
 217     desc->Format = d3dformat_from_wined3dformat(wined3d_desc.format);
 218     desc->Type = wined3d_desc.resource_type;
 219     desc->Usage = wined3d_desc.usage & WINED3DUSAGE_MASK;
 220     desc->Pool = wined3d_desc.pool;
 221     desc->MultiSampleType = wined3d_desc.multisample_type;
 222     desc->MultiSampleQuality = wined3d_desc.multisample_quality;
 223     desc->Width = wined3d_desc.width;
 224     desc->Height = wined3d_desc.height;
 225
 226     return D3D_OK;
 227 }
 228
 229 static HRESULT WINAPI d3d9_surface_LockRect(IDirect3DSurface9 *iface,
 230         D3DLOCKED_RECT *locked_rect, const RECT *rect, DWORD flags)
 231 {
 232     struct d3d9_surface *surface = impl_from_IDirect3DSurface9(iface);
 233     struct wined3d_map_desc map_desc;
 234     HRESULT hr;
 235
 236     TRACE("iface %p, locked_rect %p, rect %s, flags %#x.\n",
 237             iface, locked_rect, wine_dbgstr_rect(rect), flags);
 238
 239     wined3d_mutex_lock();
 240     hr = wined3d_surface_map(surface->wined3d_surface, &map_desc, rect, flags);
 241     wined3d_mutex_unlock();
 242
 243     if (SUCCEEDED(hr))
 244     {
 245         locked_rect->Pitch = map_desc.row_pitch;
 246         locked_rect->pBits = map_desc.data;
 247     }
 248
 249     return hr;
 250 }
 251
 252 static HRESULT WINAPI d3d9_surface_UnlockRect(IDirect3DSurface9 *iface)
 253 {
 254     struct d3d9_surface *surface = impl_from_IDirect3DSurface9(iface);
 255     HRESULT hr;
 256
 257     TRACE("iface %p.\n", iface);
 258
 259     wined3d_mutex_lock();
 260     hr = wined3d_surface_unmap(surface->wined3d_surface);
 261     wined3d_mutex_unlock();
 262
 263     switch(hr)
 264     {
 265         case WINEDDERR_NOTLOCKED:       return D3DERR_INVALIDCALL;
 266         default:                        return hr;
 267     }
 268 }
 269
 270 static HRESULT WINAPI d3d9_surface_GetDC(IDirect3DSurface9 *iface, HDC *dc)
 271 {
 272     struct d3d9_surface *surface = impl_from_IDirect3DSurface9(iface);
 273     HRESULT hr;
 274
 275     TRACE("iface %p, dc %p.\n", iface, dc);
 276
 277     if (!surface->getdc_supported)
 278     {
 279         WARN("Surface does not support GetDC, returning D3DERR_INVALIDCALL\n");
 280         /* Don't touch the DC */
 281         return D3DERR_INVALIDCALL;
 282     }
 283
 284     wined3d_mutex_lock();
 285     hr = wined3d_surface_getdc(surface->wined3d_surface, dc);
 286     wined3d_mutex_unlock();
 287
 288     return hr;
 289 }
 290
 291 static HRESULT WINAPI d3d9_surface_ReleaseDC(IDirect3DSurface9 *iface, HDC dc)
 292 {
 293     struct d3d9_surface *surface = impl_from_IDirect3DSurface9(iface);
 294     HRESULT hr;
 295
 296     TRACE("iface %p, dc %p.\n", iface, dc);
 297
 298     wined3d_mutex_lock();
 299     hr = wined3d_surface_releasedc(surface->wined3d_surface, dc);
 300     wined3d_mutex_unlock();
 301
 302     switch (hr)
 303     {
 304         case WINEDDERR_NODC:    return D3DERR_INVALIDCALL;
 305         default:                return hr;
 306     }
 307 }
 308
 309 static const struct IDirect3DSurface9Vtbl d3d9_surface_vtbl =
 310 {
 311     /* IUnknown */
 312     d3d9_surface_QueryInterface,
 313     d3d9_surface_AddRef,
 314     d3d9_surface_Release,
 315     /* IDirect3DResource9 */
 316     d3d9_surface_GetDevice,
 317     d3d9_surface_SetPrivateData,
 318     d3d9_surface_GetPrivateData,
 319     d3d9_surface_FreePrivateData,
 320     d3d9_surface_SetPriority,
 321     d3d9_surface_GetPriority,
 322     d3d9_surface_PreLoad,
 323     d3d9_surface_GetType,
 324     /* IDirect3DSurface9 */
 325     d3d9_surface_GetContainer,
 326     d3d9_surface_GetDesc,
 327     d3d9_surface_LockRect,
 328     d3d9_surface_UnlockRect,
 329     d3d9_surface_GetDC,
 330     d3d9_surface_ReleaseDC,
 331 };
 332
 333 static void STDMETHODCALLTYPE surface_wined3d_object_destroyed(void *parent)
 334 {
 335     struct d3d9_surface *surface = parent;
 336     d3d9_resource_cleanup(&surface->resource);
 337     HeapFree(GetProcessHeap(), 0, surface);
 338 }
 339
 340 static const struct wined3d_parent_ops d3d9_surface_wined3d_parent_ops =
 341 {
 342     surface_wined3d_object_destroyed,
 343 };
 344
 345 void surface_init(struct d3d9_surface *surface, IUnknown *container_parent,
 346         struct wined3d_surface *wined3d_surface, const struct wined3d_parent_ops **parent_ops)
 347 {
 348     struct wined3d_resource_desc desc;
 349     IDirect3DBaseTexture9 *texture;
 350
 351     surface->IDirect3DSurface9_iface.lpVtbl = &d3d9_surface_vtbl;
 352     d3d9_resource_init(&surface->resource);
 353     surface->resource.refcount = 0;
 354     surface->wined3d_surface = wined3d_surface;
 355     list_init(&surface->rtv_entry);
 356     surface->container = container_parent;
 357
 358     if (container_parent && SUCCEEDED(IUnknown_QueryInterface(container_parent,
 359             &IID_IDirect3DBaseTexture9, (void **)&texture)))
 360     {
 361         surface->texture = unsafe_impl_from_IDirect3DBaseTexture9(texture);
 362         IDirect3DBaseTexture9_Release(texture);
 363     }
 364
 365     wined3d_resource_get_desc(wined3d_surface_get_resource(wined3d_surface), &desc);
 366     switch (d3dformat_from_wined3dformat(desc.format))
 367     {
 368         case D3DFMT_A8R8G8B8:
 369         case D3DFMT_X8R8G8B8:
 370         case D3DFMT_R5G6B5:
 371         case D3DFMT_X1R5G5B5:
 372         case D3DFMT_A1R5G5B5:
 373         case D3DFMT_R8G8B8:
 374             surface->getdc_supported = TRUE;
 375             break;
 376
 377         default:
 378             surface->getdc_supported = FALSE;
 379             break;
 380     }
 381
 382     *parent_ops = &d3d9_surface_wined3d_parent_ops;
 383 }
 384
 385 static void STDMETHODCALLTYPE view_wined3d_object_destroyed(void *parent)
 386 {
 387     struct d3d9_surface *surface = parent;
 388
 389     /* If the surface reference count drops to zero, we release our reference
 390      * to the view, but don't clear the pointer yet, in case e.g. a
 391      * GetRenderTarget() call brings the surface back before the view is
 392      * actually destroyed. When the view is destroyed, we need to clear the
 393      * pointer, or a subsequent surface AddRef() would reference it again.
 394      *
 395      * This is safe because as long as the view still has a reference to the
 396      * texture, the surface is also still alive, and we're called before the
 397      * view releases that reference. */
 398     surface->wined3d_rtv = NULL;
 399     list_remove(&surface->rtv_entry);
 400 }
 401
 402 static const struct wined3d_parent_ops d3d9_view_wined3d_parent_ops =
 403 {
 404     view_wined3d_object_destroyed,
 405 };
 406
 407 struct wined3d_rendertarget_view *d3d9_surface_get_rendertarget_view(struct d3d9_surface *surface)
 408 {
 409     HRESULT hr;
 410
 411     if (surface->wined3d_rtv)
 412         return surface->wined3d_rtv;
 413
 414     if (FAILED(hr = wined3d_rendertarget_view_create_from_surface(surface->wined3d_surface,
 415             surface, &d3d9_view_wined3d_parent_ops, &surface->wined3d_rtv)))
 416     {
 417         ERR("Failed to create rendertarget view, hr %#x.\n", hr);
 418         return NULL;
 419     }
 420
 421     if (surface->texture)
 422         list_add_head(&surface->texture->rtv_list, &surface->rtv_entry);
 423
 424     return surface->wined3d_rtv;
 425 }
 426
 427 struct d3d9_surface *unsafe_impl_from_IDirect3DSurface9(IDirect3DSurface9 *iface)
 428 {
 429     if (!iface)
 430         return NULL;
 431     assert(iface->lpVtbl == &d3d9_surface_vtbl);
 432
 433     return impl_from_IDirect3DSurface9(iface);
 434 }