dlls/d3d9/swapchain.c

   1 /*
   2  * IDirect3DSwapChain9 implementation
   3  *
   4  * Copyright 2002-2003 Jason Edmeades
   5  *                     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 "d3d9_private.h"
  25
  26 WINE_DEFAULT_DEBUG_CHANNEL(d3d9);
  27
  28 static inline struct d3d9_swapchain *impl_from_IDirect3DSwapChain9Ex(IDirect3DSwapChain9Ex *iface)
  29 {
  30     return CONTAINING_RECORD(iface, struct d3d9_swapchain, IDirect3DSwapChain9Ex_iface);
  31 }
  32
  33 static HRESULT WINAPI d3d9_swapchain_QueryInterface(IDirect3DSwapChain9Ex *iface, REFIID riid, void **out)
  34 {
  35     TRACE("iface %p, riid %s, out %p.\n", iface, debugstr_guid(riid), out);
  36
  37     if (IsEqualGUID(riid, &IID_IDirect3DSwapChain9)
  38             || IsEqualGUID(riid, &IID_IUnknown))
  39     {
  40         IDirect3DSwapChain9Ex_AddRef(iface);
  41         *out = iface;
  42         return S_OK;
  43     }
  44
  45     if (IsEqualGUID(riid, &IID_IDirect3DSwapChain9Ex))
  46     {
  47         struct d3d9_swapchain *swapchain = impl_from_IDirect3DSwapChain9Ex(iface);
  48         struct d3d9_device *device       = impl_from_IDirect3DDevice9Ex(swapchain->parent_device);
  49
  50         /* Find out if the creating d3d9 interface was created with Direct3DCreate9Ex.
  51          * It doesn't matter with which function the device was created. */
  52         if (!device->d3d_parent->extended)
  53         {
  54             WARN("IDirect3D9 instance wasn't created with CreateDirect3D9Ex, returning E_NOINTERFACE.\n");
  55             *out = NULL;
  56             return E_NOINTERFACE;
  57         }
  58
  59         IDirect3DSwapChain9Ex_AddRef(iface);
  60         *out = iface;
  61         return S_OK;
  62     }
  63
  64     WARN("%s not implemented, returning E_NOINTERFACE.\n", debugstr_guid(riid));
  65
  66     *out = NULL;
  67     return E_NOINTERFACE;
  68 }
  69
  70 static ULONG WINAPI d3d9_swapchain_AddRef(IDirect3DSwapChain9Ex *iface)
  71 {
  72     struct d3d9_swapchain *swapchain = impl_from_IDirect3DSwapChain9Ex(iface);
  73     ULONG refcount = InterlockedIncrement(&swapchain->refcount);
  74
  75     TRACE("%p increasing refcount to %u.\n", iface, refcount);
  76
  77     if (refcount == 1)
  78     {
  79         if (swapchain->parent_device)
  80             IDirect3DDevice9Ex_AddRef(swapchain->parent_device);
  81
  82         wined3d_mutex_lock();
  83         wined3d_swapchain_incref(swapchain->wined3d_swapchain);
  84         wined3d_mutex_unlock();
  85     }
  86
  87     return refcount;
  88 }
  89
  90 static ULONG WINAPI d3d9_swapchain_Release(IDirect3DSwapChain9Ex *iface)
  91 {
  92     struct d3d9_swapchain *swapchain = impl_from_IDirect3DSwapChain9Ex(iface);
  93     ULONG refcount;
  94
  95     if (!swapchain->refcount)
  96     {
  97         WARN("Swapchain does not have any references.\n");
  98         return 0;
  99     }
 100
 101     refcount = InterlockedDecrement(&swapchain->refcount);
 102     TRACE("%p decreasing refcount to %u.\n", iface, refcount);
 103
 104     if (!refcount)
 105     {
 106         IDirect3DDevice9Ex *parent_device = swapchain->parent_device;
 107
 108         wined3d_mutex_lock();
 109         wined3d_swapchain_decref(swapchain->wined3d_swapchain);
 110         wined3d_mutex_unlock();
 111
 112         /* Release the device last, as it may cause the device to be destroyed. */
 113         if (parent_device)
 114             IDirect3DDevice9Ex_Release(parent_device);
 115     }
 116
 117     return refcount;
 118 }
 119
 120 static HRESULT WINAPI DECLSPEC_HOTPATCH d3d9_swapchain_Present(IDirect3DSwapChain9Ex *iface,
 121         const RECT *src_rect, const RECT *dst_rect, HWND dst_window_override,
 122         const RGNDATA *dirty_region, DWORD flags)
 123 {
 124     struct d3d9_swapchain *swapchain = impl_from_IDirect3DSwapChain9Ex(iface);
 125     struct d3d9_device *device = impl_from_IDirect3DDevice9Ex(swapchain->parent_device);
 126     HRESULT hr;
 127
 128     TRACE("iface %p, src_rect %s, dst_rect %s, dst_window_override %p, dirty_region %p, flags %#x.\n",
 129             iface, wine_dbgstr_rect(src_rect), wine_dbgstr_rect(dst_rect),
 130             dst_window_override, dirty_region, flags);
 131
 132     if (device->device_state != D3D9_DEVICE_STATE_OK)
 133         return device->d3d_parent->extended ? S_PRESENT_OCCLUDED : D3DERR_DEVICELOST;
 134
 135     if (dirty_region)
 136         FIXME("Ignoring dirty_region %p.\n", dirty_region);
 137
 138     wined3d_mutex_lock();
 139     hr = wined3d_swapchain_present(swapchain->wined3d_swapchain,
 140             src_rect, dst_rect, dst_window_override, flags);
 141     wined3d_mutex_unlock();
 142
 143     return hr;
 144 }
 145
 146 static HRESULT WINAPI d3d9_swapchain_GetFrontBufferData(IDirect3DSwapChain9Ex *iface, IDirect3DSurface9 *surface)
 147 {
 148     struct d3d9_swapchain *swapchain = impl_from_IDirect3DSwapChain9Ex(iface);
 149     struct d3d9_surface *dst = unsafe_impl_from_IDirect3DSurface9(surface);
 150     HRESULT hr;
 151
 152     TRACE("iface %p, surface %p.\n", iface, surface);
 153
 154     wined3d_mutex_lock();
 155     hr = wined3d_swapchain_get_front_buffer_data(swapchain->wined3d_swapchain, dst->wined3d_texture, dst->sub_resource_idx);
 156     wined3d_mutex_unlock();
 157
 158     return hr;
 159 }
 160
 161 static HRESULT WINAPI d3d9_swapchain_GetBackBuffer(IDirect3DSwapChain9Ex *iface,
 162         UINT backbuffer_idx, D3DBACKBUFFER_TYPE backbuffer_type, IDirect3DSurface9 **backbuffer)
 163 {
 164     struct d3d9_swapchain *swapchain = impl_from_IDirect3DSwapChain9Ex(iface);
 165     struct wined3d_texture *wined3d_texture;
 166     struct d3d9_surface *surface_impl;
 167     HRESULT hr = D3D_OK;
 168
 169     TRACE("iface %p, backbuffer_idx %u, backbuffer_type %#x, backbuffer %p.\n",
 170             iface, backbuffer_idx, backbuffer_type, backbuffer);
 171
 172     /* backbuffer_type is ignored by native. */
 173
 174     if (!backbuffer)
 175     {
 176         WARN("The output pointer is NULL, returning D3DERR_INVALIDCALL.\n");
 177         return D3DERR_INVALIDCALL;
 178     }
 179
 180     wined3d_mutex_lock();
 181     if ((wined3d_texture = wined3d_swapchain_get_back_buffer(swapchain->wined3d_swapchain, backbuffer_idx)))
 182     {
 183         surface_impl = wined3d_texture_get_sub_resource_parent(wined3d_texture, 0);
 184         *backbuffer = &surface_impl->IDirect3DSurface9_iface;
 185         IDirect3DSurface9_AddRef(*backbuffer);
 186     }
 187     else
 188     {
 189         /* Do not set *backbuffer = NULL, see tests/device.c, test_swapchain(). */
 190         hr = D3DERR_INVALIDCALL;
 191     }
 192     wined3d_mutex_unlock();
 193
 194     return hr;
 195 }
 196
 197 static HRESULT WINAPI d3d9_swapchain_GetRasterStatus(IDirect3DSwapChain9Ex *iface, D3DRASTER_STATUS *raster_status)
 198 {
 199     struct d3d9_swapchain *swapchain = impl_from_IDirect3DSwapChain9Ex(iface);
 200     HRESULT hr;
 201
 202     TRACE("iface %p, raster_status %p.\n", iface, raster_status);
 203
 204     wined3d_mutex_lock();
 205     hr = wined3d_swapchain_get_raster_status(swapchain->wined3d_swapchain,
 206             (struct wined3d_raster_status *)raster_status);
 207     wined3d_mutex_unlock();
 208
 209     return hr;
 210 }
 211
 212 static HRESULT WINAPI d3d9_swapchain_GetDisplayMode(IDirect3DSwapChain9Ex *iface, D3DDISPLAYMODE *mode)
 213 {
 214     struct d3d9_swapchain *swapchain = impl_from_IDirect3DSwapChain9Ex(iface);
 215     struct wined3d_display_mode wined3d_mode;
 216     HRESULT hr;
 217
 218     TRACE("iface %p, mode %p.\n", iface, mode);
 219
 220     wined3d_mutex_lock();
 221     hr = wined3d_swapchain_get_display_mode(swapchain->wined3d_swapchain, &wined3d_mode, NULL);
 222     wined3d_mutex_unlock();
 223
 224     if (SUCCEEDED(hr))
 225     {
 226         mode->Width = wined3d_mode.width;
 227         mode->Height = wined3d_mode.height;
 228         mode->RefreshRate = wined3d_mode.refresh_rate;
 229         mode->Format = d3dformat_from_wined3dformat(wined3d_mode.format_id);
 230     }
 231
 232     return hr;
 233 }
 234
 235 static HRESULT WINAPI d3d9_swapchain_GetDevice(IDirect3DSwapChain9Ex *iface, IDirect3DDevice9 **device)
 236 {
 237     struct d3d9_swapchain *swapchain = impl_from_IDirect3DSwapChain9Ex(iface);
 238
 239     TRACE("iface %p, device %p.\n", iface, device);
 240
 241     *device = (IDirect3DDevice9 *)swapchain->parent_device;
 242     IDirect3DDevice9_AddRef(*device);
 243
 244     TRACE("Returning device %p.\n", *device);
 245
 246     return D3D_OK;
 247 }
 248
 249 static HRESULT WINAPI d3d9_swapchain_GetPresentParameters(IDirect3DSwapChain9Ex *iface,
 250         D3DPRESENT_PARAMETERS *parameters)
 251 {
 252     struct d3d9_swapchain *swapchain = impl_from_IDirect3DSwapChain9Ex(iface);
 253     struct wined3d_swapchain_desc desc;
 254
 255     TRACE("iface %p, parameters %p.\n", iface, parameters);
 256
 257     wined3d_mutex_lock();
 258     wined3d_swapchain_get_desc(swapchain->wined3d_swapchain, &desc);
 259     wined3d_mutex_unlock();
 260     present_parameters_from_wined3d_swapchain_desc(parameters, &desc);
 261
 262     return D3D_OK;
 263 }
 264
 265 static HRESULT WINAPI d3d9_swapchain_GetLastPresentCount(IDirect3DSwapChain9Ex *iface,
 266         UINT *last_present_count)
 267 {
 268     FIXME("iface %p, last_present_count %p, stub!\n", iface, last_present_count);
 269
 270     if (last_present_count)
 271         *last_present_count = 0;
 272
 273     return D3D_OK;
 274 }
 275
 276 static HRESULT WINAPI d3d9_swapchain_GetPresentStatistics(IDirect3DSwapChain9Ex *iface,
 277         D3DPRESENTSTATS *present_stats)
 278 {
 279     FIXME("iface %p, present_stats %p, stub!\n", iface, present_stats);
 280
 281     if (present_stats)
 282         memset(present_stats, 0, sizeof(*present_stats));
 283
 284     return D3D_OK;
 285 }
 286
 287 static HRESULT WINAPI d3d9_swapchain_GetDisplayModeEx(IDirect3DSwapChain9Ex *iface,
 288         D3DDISPLAYMODEEX *mode, D3DDISPLAYROTATION *rotation)
 289 {
 290     struct d3d9_swapchain *swapchain = impl_from_IDirect3DSwapChain9Ex(iface);
 291     struct wined3d_display_mode wined3d_mode;
 292     HRESULT hr;
 293
 294     TRACE("iface %p, mode %p, rotation %p.\n", iface, mode, rotation);
 295
 296     if (mode->Size != sizeof(*mode))
 297         return D3DERR_INVALIDCALL;
 298
 299     wined3d_mutex_lock();
 300     hr = wined3d_swapchain_get_display_mode(swapchain->wined3d_swapchain, &wined3d_mode,
 301             (enum wined3d_display_rotation *)rotation);
 302     wined3d_mutex_unlock();
 303
 304     if (SUCCEEDED(hr))
 305     {
 306         mode->Width = wined3d_mode.width;
 307         mode->Height = wined3d_mode.height;
 308         mode->RefreshRate = wined3d_mode.refresh_rate;
 309         mode->Format = d3dformat_from_wined3dformat(wined3d_mode.format_id);
 310         mode->ScanLineOrdering = wined3d_mode.scanline_ordering;
 311     }
 312
 313     return hr;
 314 }
 315
 316 static const struct IDirect3DSwapChain9ExVtbl d3d9_swapchain_vtbl =
 317 {
 318     /* IUnknown */
 319     d3d9_swapchain_QueryInterface,
 320     d3d9_swapchain_AddRef,
 321     d3d9_swapchain_Release,
 322     /* IDirect3DSwapChain9 */
 323     d3d9_swapchain_Present,
 324     d3d9_swapchain_GetFrontBufferData,
 325     d3d9_swapchain_GetBackBuffer,
 326     d3d9_swapchain_GetRasterStatus,
 327     d3d9_swapchain_GetDisplayMode,
 328     d3d9_swapchain_GetDevice,
 329     d3d9_swapchain_GetPresentParameters,
 330     /* IDirect3DSwapChain9Ex */
 331     d3d9_swapchain_GetLastPresentCount,
 332     d3d9_swapchain_GetPresentStatistics,
 333     d3d9_swapchain_GetDisplayModeEx
 334 };
 335
 336 static void STDMETHODCALLTYPE d3d9_swapchain_wined3d_object_released(void *parent)
 337 {
 338     HeapFree(GetProcessHeap(), 0, parent);
 339 }
 340
 341 static const struct wined3d_parent_ops d3d9_swapchain_wined3d_parent_ops =
 342 {
 343     d3d9_swapchain_wined3d_object_released,
 344 };
 345
 346 static HRESULT swapchain_init(struct d3d9_swapchain *swapchain, struct d3d9_device *device,
 347         struct wined3d_swapchain_desc *desc)
 348 {
 349     HRESULT hr;
 350
 351     swapchain->refcount = 1;
 352     swapchain->IDirect3DSwapChain9Ex_iface.lpVtbl = &d3d9_swapchain_vtbl;
 353
 354     wined3d_mutex_lock();
 355     hr = wined3d_swapchain_create(device->wined3d_device, desc, swapchain,
 356             &d3d9_swapchain_wined3d_parent_ops, &swapchain->wined3d_swapchain);
 357     wined3d_mutex_unlock();
 358
 359     if (FAILED(hr))
 360     {
 361         WARN("Failed to create wined3d swapchain, hr %#x.\n", hr);
 362         return hr;
 363     }
 364
 365     swapchain->parent_device = &device->IDirect3DDevice9Ex_iface;
 366     IDirect3DDevice9Ex_AddRef(swapchain->parent_device);
 367
 368     return D3D_OK;
 369 }
 370
 371 HRESULT d3d9_swapchain_create(struct d3d9_device *device, struct wined3d_swapchain_desc *desc,
 372         struct d3d9_swapchain **swapchain)
 373 {
 374     struct d3d9_swapchain *object;
 375     HRESULT hr;
 376
 377     if (!(object = HeapAlloc(GetProcessHeap(),  HEAP_ZERO_MEMORY, sizeof(*object))))
 378         return E_OUTOFMEMORY;
 379
 380     if (FAILED(hr = swapchain_init(object, device, desc)))
 381     {
 382         WARN("Failed to initialize swapchain, hr %#x.\n", hr);
 383         HeapFree(GetProcessHeap(), 0, object);
 384         return hr;
 385     }
 386
 387     TRACE("Created swapchain %p.\n", object);
 388     *swapchain = object;
 389
 390     return D3D_OK;
 391 }