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 "d3d9_private.h"
  24
  25 WINE_DEFAULT_DEBUG_CHANNEL(d3d9);
  26
  27 static DWORD d3dpresentationinterval_from_wined3dswapinterval(enum wined3d_swap_interval interval)
  28 {
  29     switch (interval)
  30     {
  31         case WINED3D_SWAP_INTERVAL_IMMEDIATE:
  32             return D3DPRESENT_INTERVAL_IMMEDIATE;
  33         case WINED3D_SWAP_INTERVAL_ONE:
  34             return D3DPRESENT_INTERVAL_ONE;
  35         case WINED3D_SWAP_INTERVAL_TWO:
  36             return D3DPRESENT_INTERVAL_TWO;
  37         case WINED3D_SWAP_INTERVAL_THREE:
  38             return D3DPRESENT_INTERVAL_THREE;
  39         case WINED3D_SWAP_INTERVAL_FOUR:
  40             return D3DPRESENT_INTERVAL_FOUR;
  41         default:
  42             ERR("Invalid swap interval %#x.\n", interval);
  43         case WINED3D_SWAP_INTERVAL_DEFAULT:
  44             return D3DPRESENT_INTERVAL_DEFAULT;
  45     }
  46 }
  47
  48 static inline struct d3d9_swapchain *impl_from_IDirect3DSwapChain9Ex(IDirect3DSwapChain9Ex *iface)
  49 {
  50     return CONTAINING_RECORD(iface, struct d3d9_swapchain, IDirect3DSwapChain9Ex_iface);
  51 }
  52
  53 static HRESULT WINAPI d3d9_swapchain_QueryInterface(IDirect3DSwapChain9Ex *iface, REFIID riid, void **out)
  54 {
  55     TRACE("iface %p, riid %s, out %p.\n", iface, debugstr_guid(riid), out);
  56
  57     if (IsEqualGUID(riid, &IID_IDirect3DSwapChain9)
  58             || IsEqualGUID(riid, &IID_IUnknown))
  59     {
  60         IDirect3DSwapChain9Ex_AddRef(iface);
  61         *out = iface;
  62         return S_OK;
  63     }
  64
  65     if (IsEqualGUID(riid, &IID_IDirect3DSwapChain9Ex))
  66     {
  67         struct d3d9_swapchain *swapchain = impl_from_IDirect3DSwapChain9Ex(iface);
  68         struct d3d9_device *device       = impl_from_IDirect3DDevice9Ex(swapchain->parent_device);
  69
  70         /* Find out if the creating d3d9 interface was created with Direct3DCreate9Ex.
  71          * It doesn't matter with which function the device was created. */
  72         if (!device->d3d_parent->extended)
  73         {
  74             WARN("IDirect3D9 instance wasn't created with CreateDirect3D9Ex, returning E_NOINTERFACE.\n");
  75             *out = NULL;
  76             return E_NOINTERFACE;
  77         }
  78
  79         IDirect3DSwapChain9Ex_AddRef(iface);
  80         *out = iface;
  81         return S_OK;
  82     }
  83
  84     WARN("%s not implemented, returning E_NOINTERFACE.\n", debugstr_guid(riid));
  85
  86     *out = NULL;
  87     return E_NOINTERFACE;
  88 }
  89
  90 static ULONG WINAPI d3d9_swapchain_AddRef(IDirect3DSwapChain9Ex *iface)
  91 {
  92     struct d3d9_swapchain *swapchain = impl_from_IDirect3DSwapChain9Ex(iface);
  93     ULONG refcount = InterlockedIncrement(&swapchain->refcount);
  94
  95     TRACE("%p increasing refcount to %u.\n", iface, refcount);
  96
  97     if (refcount == 1)
  98     {
  99         if (swapchain->parent_device)
 100             IDirect3DDevice9Ex_AddRef(swapchain->parent_device);
 101
 102         wined3d_swapchain_incref(swapchain->wined3d_swapchain);
 103     }
 104
 105     return refcount;
 106 }
 107
 108 static ULONG WINAPI d3d9_swapchain_Release(IDirect3DSwapChain9Ex *iface)
 109 {
 110     struct d3d9_swapchain *swapchain = impl_from_IDirect3DSwapChain9Ex(iface);
 111     ULONG refcount;
 112
 113     if (!swapchain->refcount)
 114     {
 115         WARN("Swapchain does not have any references.\n");
 116         return 0;
 117     }
 118
 119     refcount = InterlockedDecrement(&swapchain->refcount);
 120     TRACE("%p decreasing refcount to %u.\n", iface, refcount);
 121
 122     if (!refcount)
 123     {
 124         IDirect3DDevice9Ex *parent_device = swapchain->parent_device;
 125
 126         wined3d_swapchain_decref(swapchain->wined3d_swapchain);
 127
 128         /* Release the device last, as it may cause the device to be destroyed. */
 129         if (parent_device)
 130             IDirect3DDevice9Ex_Release(parent_device);
 131     }
 132
 133     return refcount;
 134 }
 135
 136 static HRESULT WINAPI DECLSPEC_HOTPATCH d3d9_swapchain_Present(IDirect3DSwapChain9Ex *iface,
 137         const RECT *src_rect, const RECT *dst_rect, HWND dst_window_override,
 138         const RGNDATA *dirty_region, DWORD flags)
 139 {
 140     struct d3d9_swapchain *swapchain = impl_from_IDirect3DSwapChain9Ex(iface);
 141     struct d3d9_device *device = impl_from_IDirect3DDevice9Ex(swapchain->parent_device);
 142
 143     TRACE("iface %p, src_rect %s, dst_rect %s, dst_window_override %p, dirty_region %p, flags %#x.\n",
 144             iface, wine_dbgstr_rect(src_rect), wine_dbgstr_rect(dst_rect),
 145             dst_window_override, dirty_region, flags);
 146
 147     if (device->device_state != D3D9_DEVICE_STATE_OK)
 148         return device->d3d_parent->extended ? S_PRESENT_OCCLUDED : D3DERR_DEVICELOST;
 149
 150     if (dirty_region)
 151         FIXME("Ignoring dirty_region %p.\n", dirty_region);
 152
 153     return wined3d_swapchain_present(swapchain->wined3d_swapchain,
 154             src_rect, dst_rect, dst_window_override, swapchain->swap_interval, flags);
 155 }
 156
 157 static HRESULT WINAPI d3d9_swapchain_GetFrontBufferData(IDirect3DSwapChain9Ex *iface, IDirect3DSurface9 *surface)
 158 {
 159     struct d3d9_swapchain *swapchain = impl_from_IDirect3DSwapChain9Ex(iface);
 160     struct d3d9_surface *dst = unsafe_impl_from_IDirect3DSurface9(surface);
 161     HRESULT hr;
 162
 163     TRACE("iface %p, surface %p.\n", iface, surface);
 164
 165     wined3d_mutex_lock();
 166     hr = wined3d_swapchain_get_front_buffer_data(swapchain->wined3d_swapchain, dst->wined3d_texture, dst->sub_resource_idx);
 167     wined3d_mutex_unlock();
 168
 169     return hr;
 170 }
 171
 172 static HRESULT WINAPI d3d9_swapchain_GetBackBuffer(IDirect3DSwapChain9Ex *iface,
 173         UINT backbuffer_idx, D3DBACKBUFFER_TYPE backbuffer_type, IDirect3DSurface9 **backbuffer)
 174 {
 175     struct d3d9_swapchain *swapchain = impl_from_IDirect3DSwapChain9Ex(iface);
 176     struct wined3d_texture *wined3d_texture;
 177     struct d3d9_surface *surface_impl;
 178     HRESULT hr = D3D_OK;
 179
 180     TRACE("iface %p, backbuffer_idx %u, backbuffer_type %#x, backbuffer %p.\n",
 181             iface, backbuffer_idx, backbuffer_type, backbuffer);
 182
 183     /* backbuffer_type is ignored by native. */
 184
 185     if (!backbuffer)
 186     {
 187         WARN("The output pointer is NULL, returning D3DERR_INVALIDCALL.\n");
 188         return D3DERR_INVALIDCALL;
 189     }
 190
 191     wined3d_mutex_lock();
 192     if ((wined3d_texture = wined3d_swapchain_get_back_buffer(swapchain->wined3d_swapchain, backbuffer_idx)))
 193     {
 194         surface_impl = wined3d_texture_get_sub_resource_parent(wined3d_texture, 0);
 195         *backbuffer = &surface_impl->IDirect3DSurface9_iface;
 196         IDirect3DSurface9_AddRef(*backbuffer);
 197     }
 198     else
 199     {
 200         /* Do not set *backbuffer = NULL, see tests/device.c, test_swapchain(). */
 201         hr = D3DERR_INVALIDCALL;
 202     }
 203     wined3d_mutex_unlock();
 204
 205     return hr;
 206 }
 207
 208 static HRESULT WINAPI d3d9_swapchain_GetRasterStatus(IDirect3DSwapChain9Ex *iface, D3DRASTER_STATUS *raster_status)
 209 {
 210     struct d3d9_swapchain *swapchain = impl_from_IDirect3DSwapChain9Ex(iface);
 211     HRESULT hr;
 212
 213     TRACE("iface %p, raster_status %p.\n", iface, raster_status);
 214
 215     wined3d_mutex_lock();
 216     hr = wined3d_swapchain_get_raster_status(swapchain->wined3d_swapchain,
 217             (struct wined3d_raster_status *)raster_status);
 218     wined3d_mutex_unlock();
 219
 220     return hr;
 221 }
 222
 223 static HRESULT WINAPI d3d9_swapchain_GetDisplayMode(IDirect3DSwapChain9Ex *iface, D3DDISPLAYMODE *mode)
 224 {
 225     struct d3d9_swapchain *swapchain = impl_from_IDirect3DSwapChain9Ex(iface);
 226     struct wined3d_display_mode wined3d_mode;
 227     HRESULT hr;
 228
 229     TRACE("iface %p, mode %p.\n", iface, mode);
 230
 231     wined3d_mutex_lock();
 232     hr = wined3d_swapchain_get_display_mode(swapchain->wined3d_swapchain, &wined3d_mode, NULL);
 233     wined3d_mutex_unlock();
 234
 235     if (SUCCEEDED(hr))
 236     {
 237         mode->Width = wined3d_mode.width;
 238         mode->Height = wined3d_mode.height;
 239         mode->RefreshRate = wined3d_mode.refresh_rate;
 240         mode->Format = d3dformat_from_wined3dformat(wined3d_mode.format_id);
 241     }
 242
 243     return hr;
 244 }
 245
 246 static HRESULT WINAPI d3d9_swapchain_GetDevice(IDirect3DSwapChain9Ex *iface, IDirect3DDevice9 **device)
 247 {
 248     struct d3d9_swapchain *swapchain = impl_from_IDirect3DSwapChain9Ex(iface);
 249
 250     TRACE("iface %p, device %p.\n", iface, device);
 251
 252     *device = (IDirect3DDevice9 *)swapchain->parent_device;
 253     IDirect3DDevice9_AddRef(*device);
 254
 255     TRACE("Returning device %p.\n", *device);
 256
 257     return D3D_OK;
 258 }
 259
 260 static HRESULT WINAPI d3d9_swapchain_GetPresentParameters(IDirect3DSwapChain9Ex *iface,
 261         D3DPRESENT_PARAMETERS *parameters)
 262 {
 263     struct d3d9_swapchain *swapchain = impl_from_IDirect3DSwapChain9Ex(iface);
 264     struct wined3d_swapchain_desc desc;
 265     DWORD presentation_interval;
 266
 267     TRACE("iface %p, parameters %p.\n", iface, parameters);
 268
 269     wined3d_mutex_lock();
 270     wined3d_swapchain_get_desc(swapchain->wined3d_swapchain, &desc);
 271     presentation_interval = d3dpresentationinterval_from_wined3dswapinterval(swapchain->swap_interval);
 272     wined3d_mutex_unlock();
 273     present_parameters_from_wined3d_swapchain_desc(parameters, &desc, presentation_interval);
 274
 275     return D3D_OK;
 276 }
 277
 278 static HRESULT WINAPI d3d9_swapchain_GetLastPresentCount(IDirect3DSwapChain9Ex *iface,
 279         UINT *last_present_count)
 280 {
 281     FIXME("iface %p, last_present_count %p, stub!\n", iface, last_present_count);
 282
 283     if (last_present_count)
 284         *last_present_count = 0;
 285
 286     return D3D_OK;
 287 }
 288
 289 static HRESULT WINAPI d3d9_swapchain_GetPresentStatistics(IDirect3DSwapChain9Ex *iface,
 290         D3DPRESENTSTATS *present_stats)
 291 {
 292     FIXME("iface %p, present_stats %p, stub!\n", iface, present_stats);
 293
 294     if (present_stats)
 295         memset(present_stats, 0, sizeof(*present_stats));
 296
 297     return D3D_OK;
 298 }
 299
 300 static HRESULT WINAPI d3d9_swapchain_GetDisplayModeEx(IDirect3DSwapChain9Ex *iface,
 301         D3DDISPLAYMODEEX *mode, D3DDISPLAYROTATION *rotation)
 302 {
 303     struct d3d9_swapchain *swapchain = impl_from_IDirect3DSwapChain9Ex(iface);
 304     struct wined3d_display_mode wined3d_mode;
 305     HRESULT hr;
 306
 307     TRACE("iface %p, mode %p, rotation %p.\n", iface, mode, rotation);
 308
 309     if (mode->Size != sizeof(*mode))
 310         return D3DERR_INVALIDCALL;
 311
 312     wined3d_mutex_lock();
 313     hr = wined3d_swapchain_get_display_mode(swapchain->wined3d_swapchain, &wined3d_mode,
 314             (enum wined3d_display_rotation *)rotation);
 315     wined3d_mutex_unlock();
 316
 317     if (SUCCEEDED(hr))
 318     {
 319         mode->Width = wined3d_mode.width;
 320         mode->Height = wined3d_mode.height;
 321         mode->RefreshRate = wined3d_mode.refresh_rate;
 322         mode->Format = d3dformat_from_wined3dformat(wined3d_mode.format_id);
 323         mode->ScanLineOrdering = d3dscanlineordering_from_wined3d(wined3d_mode.scanline_ordering);
 324     }
 325
 326     return hr;
 327 }
 328
 329 static const struct IDirect3DSwapChain9ExVtbl d3d9_swapchain_vtbl =
 330 {
 331     /* IUnknown */
 332     d3d9_swapchain_QueryInterface,
 333     d3d9_swapchain_AddRef,
 334     d3d9_swapchain_Release,
 335     /* IDirect3DSwapChain9 */
 336     d3d9_swapchain_Present,
 337     d3d9_swapchain_GetFrontBufferData,
 338     d3d9_swapchain_GetBackBuffer,
 339     d3d9_swapchain_GetRasterStatus,
 340     d3d9_swapchain_GetDisplayMode,
 341     d3d9_swapchain_GetDevice,
 342     d3d9_swapchain_GetPresentParameters,
 343     /* IDirect3DSwapChain9Ex */
 344     d3d9_swapchain_GetLastPresentCount,
 345     d3d9_swapchain_GetPresentStatistics,
 346     d3d9_swapchain_GetDisplayModeEx
 347 };
 348
 349 static void STDMETHODCALLTYPE d3d9_swapchain_wined3d_object_released(void *parent)
 350 {
 351     heap_free(parent);
 352 }
 353
 354 static const struct wined3d_parent_ops d3d9_swapchain_wined3d_parent_ops =
 355 {
 356     d3d9_swapchain_wined3d_object_released,
 357 };
 358
 359 static void CDECL d3d9_swapchain_windowed_state_changed(struct wined3d_swapchain_state_parent *parent,
 360         BOOL windowed)
 361 {
 362     TRACE("parent %p, windowed %d.\n", parent, windowed);
 363 }
 364
 365 static const struct wined3d_swapchain_state_parent_ops d3d9_swapchain_state_parent_ops =
 366 {
 367     d3d9_swapchain_windowed_state_changed,
 368 };
 369
 370 static HRESULT swapchain_init(struct d3d9_swapchain *swapchain, struct d3d9_device *device,
 371         struct wined3d_swapchain_desc *desc, unsigned int swap_interval)
 372 {
 373     HRESULT hr;
 374
 375     swapchain->refcount = 1;
 376     swapchain->IDirect3DSwapChain9Ex_iface.lpVtbl = &d3d9_swapchain_vtbl;
 377     swapchain->state_parent.ops = &d3d9_swapchain_state_parent_ops;
 378     swapchain->swap_interval = swap_interval;
 379
 380     if (FAILED(hr = wined3d_swapchain_create(device->wined3d_device, desc, &swapchain->state_parent,
 381             swapchain, &d3d9_swapchain_wined3d_parent_ops, &swapchain->wined3d_swapchain)))
 382     {
 383         WARN("Failed to create wined3d swapchain, hr %#x.\n", hr);
 384         return hr;
 385     }
 386
 387     swapchain->parent_device = &device->IDirect3DDevice9Ex_iface;
 388     IDirect3DDevice9Ex_AddRef(swapchain->parent_device);
 389
 390     return D3D_OK;
 391 }
 392
 393 HRESULT d3d9_swapchain_create(struct d3d9_device *device, struct wined3d_swapchain_desc *desc,
 394         unsigned int swap_interval, struct d3d9_swapchain **swapchain)
 395 {
 396     struct d3d9_swapchain *object;
 397     HRESULT hr;
 398
 399     if (!(object = heap_alloc_zero(sizeof(*object))))
 400         return E_OUTOFMEMORY;
 401
 402     if (FAILED(hr = swapchain_init(object, device, desc, swap_interval)))
 403     {
 404         WARN("Failed to initialize swapchain, hr %#x.\n", hr);
 405         heap_free(object);
 406         return hr;
 407     }
 408
 409     TRACE("Created swapchain %p.\n", object);
 410     *swapchain = object;
 411
 412     return D3D_OK;
 413 }