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 DWORD d3dpresentationinterval_from_wined3dswapinterval(enum wined3d_swap_interval interval)
  29 {
  30     switch (interval)
  31     {
  32         case WINED3D_SWAP_INTERVAL_IMMEDIATE:
  33             return D3DPRESENT_INTERVAL_IMMEDIATE;
  34         case WINED3D_SWAP_INTERVAL_ONE:
  35             return D3DPRESENT_INTERVAL_ONE;
  36         case WINED3D_SWAP_INTERVAL_TWO:
  37             return D3DPRESENT_INTERVAL_TWO;
  38         case WINED3D_SWAP_INTERVAL_THREE:
  39             return D3DPRESENT_INTERVAL_THREE;
  40         case WINED3D_SWAP_INTERVAL_FOUR:
  41             return D3DPRESENT_INTERVAL_FOUR;
  42         default:
  43             ERR("Invalid swap interval %#x.\n", interval);
  44         case WINED3D_SWAP_INTERVAL_DEFAULT:
  45             return D3DPRESENT_INTERVAL_DEFAULT;
  46     }
  47 }
  48
  49 static inline struct d3d9_swapchain *impl_from_IDirect3DSwapChain9Ex(IDirect3DSwapChain9Ex *iface)
  50 {
  51     return CONTAINING_RECORD(iface, struct d3d9_swapchain, IDirect3DSwapChain9Ex_iface);
  52 }
  53
  54 static HRESULT WINAPI d3d9_swapchain_QueryInterface(IDirect3DSwapChain9Ex *iface, REFIID riid, void **out)
  55 {
  56     TRACE("iface %p, riid %s, out %p.\n", iface, debugstr_guid(riid), out);
  57
  58     if (IsEqualGUID(riid, &IID_IDirect3DSwapChain9)
  59             || IsEqualGUID(riid, &IID_IUnknown))
  60     {
  61         IDirect3DSwapChain9Ex_AddRef(iface);
  62         *out = iface;
  63         return S_OK;
  64     }
  65
  66     if (IsEqualGUID(riid, &IID_IDirect3DSwapChain9Ex))
  67     {
  68         struct d3d9_swapchain *swapchain = impl_from_IDirect3DSwapChain9Ex(iface);
  69         struct d3d9_device *device       = impl_from_IDirect3DDevice9Ex(swapchain->parent_device);
  70
  71         /* Find out if the creating d3d9 interface was created with Direct3DCreate9Ex.
  72          * It doesn't matter with which function the device was created. */
  73         if (!device->d3d_parent->extended)
  74         {
  75             WARN("IDirect3D9 instance wasn't created with CreateDirect3D9Ex, returning E_NOINTERFACE.\n");
  76             *out = NULL;
  77             return E_NOINTERFACE;
  78         }
  79
  80         IDirect3DSwapChain9Ex_AddRef(iface);
  81         *out = iface;
  82         return S_OK;
  83     }
  84
  85     WARN("%s not implemented, returning E_NOINTERFACE.\n", debugstr_guid(riid));
  86
  87     *out = NULL;
  88     return E_NOINTERFACE;
  89 }
  90
  91 static ULONG WINAPI d3d9_swapchain_AddRef(IDirect3DSwapChain9Ex *iface)
  92 {
  93     struct d3d9_swapchain *swapchain = impl_from_IDirect3DSwapChain9Ex(iface);
  94     ULONG refcount = InterlockedIncrement(&swapchain->refcount);
  95
  96     TRACE("%p increasing refcount to %u.\n", iface, refcount);
  97
  98     if (refcount == 1)
  99     {
 100         if (swapchain->parent_device)
 101             IDirect3DDevice9Ex_AddRef(swapchain->parent_device);
 102
 103         wined3d_mutex_lock();
 104         wined3d_swapchain_incref(swapchain->wined3d_swapchain);
 105         wined3d_mutex_unlock();
 106     }
 107
 108     return refcount;
 109 }
 110
 111 static ULONG WINAPI d3d9_swapchain_Release(IDirect3DSwapChain9Ex *iface)
 112 {
 113     struct d3d9_swapchain *swapchain = impl_from_IDirect3DSwapChain9Ex(iface);
 114     ULONG refcount;
 115
 116     if (!swapchain->refcount)
 117     {
 118         WARN("Swapchain does not have any references.\n");
 119         return 0;
 120     }
 121
 122     refcount = InterlockedDecrement(&swapchain->refcount);
 123     TRACE("%p decreasing refcount to %u.\n", iface, refcount);
 124
 125     if (!refcount)
 126     {
 127         IDirect3DDevice9Ex *parent_device = swapchain->parent_device;
 128
 129         wined3d_mutex_lock();
 130         wined3d_swapchain_decref(swapchain->wined3d_swapchain);
 131         wined3d_mutex_unlock();
 132
 133         /* Release the device last, as it may cause the device to be destroyed. */
 134         if (parent_device)
 135             IDirect3DDevice9Ex_Release(parent_device);
 136     }
 137
 138     return refcount;
 139 }
 140
 141 static HRESULT WINAPI DECLSPEC_HOTPATCH d3d9_swapchain_Present(IDirect3DSwapChain9Ex *iface,
 142         const RECT *src_rect, const RECT *dst_rect, HWND dst_window_override,
 143         const RGNDATA *dirty_region, DWORD flags)
 144 {
 145     struct d3d9_swapchain *swapchain = impl_from_IDirect3DSwapChain9Ex(iface);
 146     struct d3d9_device *device = impl_from_IDirect3DDevice9Ex(swapchain->parent_device);
 147     HRESULT hr;
 148
 149     TRACE("iface %p, src_rect %s, dst_rect %s, dst_window_override %p, dirty_region %p, flags %#x.\n",
 150             iface, wine_dbgstr_rect(src_rect), wine_dbgstr_rect(dst_rect),
 151             dst_window_override, dirty_region, flags);
 152
 153     if (device->device_state != D3D9_DEVICE_STATE_OK)
 154         return device->d3d_parent->extended ? S_PRESENT_OCCLUDED : D3DERR_DEVICELOST;
 155
 156     if (dirty_region)
 157         FIXME("Ignoring dirty_region %p.\n", dirty_region);
 158
 159     wined3d_mutex_lock();
 160     hr = wined3d_swapchain_present(swapchain->wined3d_swapchain,
 161             src_rect, dst_rect, dst_window_override, swapchain->swap_interval, flags);
 162     wined3d_mutex_unlock();
 163
 164     return hr;
 165 }
 166
 167 static HRESULT WINAPI d3d9_swapchain_GetFrontBufferData(IDirect3DSwapChain9Ex *iface, IDirect3DSurface9 *surface)
 168 {
 169     struct d3d9_swapchain *swapchain = impl_from_IDirect3DSwapChain9Ex(iface);
 170     struct d3d9_surface *dst = unsafe_impl_from_IDirect3DSurface9(surface);
 171     HRESULT hr;
 172
 173     TRACE("iface %p, surface %p.\n", iface, surface);
 174
 175     wined3d_mutex_lock();
 176     hr = wined3d_swapchain_get_front_buffer_data(swapchain->wined3d_swapchain, dst->wined3d_texture, dst->sub_resource_idx);
 177     wined3d_mutex_unlock();
 178
 179     return hr;
 180 }
 181
 182 static HRESULT WINAPI d3d9_swapchain_GetBackBuffer(IDirect3DSwapChain9Ex *iface,
 183         UINT backbuffer_idx, D3DBACKBUFFER_TYPE backbuffer_type, IDirect3DSurface9 **backbuffer)
 184 {
 185     struct d3d9_swapchain *swapchain = impl_from_IDirect3DSwapChain9Ex(iface);
 186     struct wined3d_texture *wined3d_texture;
 187     struct d3d9_surface *surface_impl;
 188     HRESULT hr = D3D_OK;
 189
 190     TRACE("iface %p, backbuffer_idx %u, backbuffer_type %#x, backbuffer %p.\n",
 191             iface, backbuffer_idx, backbuffer_type, backbuffer);
 192
 193     /* backbuffer_type is ignored by native. */
 194
 195     if (!backbuffer)
 196     {
 197         WARN("The output pointer is NULL, returning D3DERR_INVALIDCALL.\n");
 198         return D3DERR_INVALIDCALL;
 199     }
 200
 201     wined3d_mutex_lock();
 202     if ((wined3d_texture = wined3d_swapchain_get_back_buffer(swapchain->wined3d_swapchain, backbuffer_idx)))
 203     {
 204         surface_impl = wined3d_texture_get_sub_resource_parent(wined3d_texture, 0);
 205         *backbuffer = &surface_impl->IDirect3DSurface9_iface;
 206         IDirect3DSurface9_AddRef(*backbuffer);
 207     }
 208     else
 209     {
 210         /* Do not set *backbuffer = NULL, see tests/device.c, test_swapchain(). */
 211         hr = D3DERR_INVALIDCALL;
 212     }
 213     wined3d_mutex_unlock();
 214
 215     return hr;
 216 }
 217
 218 static HRESULT WINAPI d3d9_swapchain_GetRasterStatus(IDirect3DSwapChain9Ex *iface, D3DRASTER_STATUS *raster_status)
 219 {
 220     struct d3d9_swapchain *swapchain = impl_from_IDirect3DSwapChain9Ex(iface);
 221     HRESULT hr;
 222
 223     TRACE("iface %p, raster_status %p.\n", iface, raster_status);
 224
 225     wined3d_mutex_lock();
 226     hr = wined3d_swapchain_get_raster_status(swapchain->wined3d_swapchain,
 227             (struct wined3d_raster_status *)raster_status);
 228     wined3d_mutex_unlock();
 229
 230     return hr;
 231 }
 232
 233 static HRESULT WINAPI d3d9_swapchain_GetDisplayMode(IDirect3DSwapChain9Ex *iface, D3DDISPLAYMODE *mode)
 234 {
 235     struct d3d9_swapchain *swapchain = impl_from_IDirect3DSwapChain9Ex(iface);
 236     struct wined3d_display_mode wined3d_mode;
 237     HRESULT hr;
 238
 239     TRACE("iface %p, mode %p.\n", iface, mode);
 240
 241     wined3d_mutex_lock();
 242     hr = wined3d_swapchain_get_display_mode(swapchain->wined3d_swapchain, &wined3d_mode, NULL);
 243     wined3d_mutex_unlock();
 244
 245     if (SUCCEEDED(hr))
 246     {
 247         mode->Width = wined3d_mode.width;
 248         mode->Height = wined3d_mode.height;
 249         mode->RefreshRate = wined3d_mode.refresh_rate;
 250         mode->Format = d3dformat_from_wined3dformat(wined3d_mode.format_id);
 251     }
 252
 253     return hr;
 254 }
 255
 256 static HRESULT WINAPI d3d9_swapchain_GetDevice(IDirect3DSwapChain9Ex *iface, IDirect3DDevice9 **device)
 257 {
 258     struct d3d9_swapchain *swapchain = impl_from_IDirect3DSwapChain9Ex(iface);
 259
 260     TRACE("iface %p, device %p.\n", iface, device);
 261
 262     *device = (IDirect3DDevice9 *)swapchain->parent_device;
 263     IDirect3DDevice9_AddRef(*device);
 264
 265     TRACE("Returning device %p.\n", *device);
 266
 267     return D3D_OK;
 268 }
 269
 270 static HRESULT WINAPI d3d9_swapchain_GetPresentParameters(IDirect3DSwapChain9Ex *iface,
 271         D3DPRESENT_PARAMETERS *parameters)
 272 {
 273     struct d3d9_swapchain *swapchain = impl_from_IDirect3DSwapChain9Ex(iface);
 274     struct wined3d_swapchain_desc desc;
 275     DWORD presentation_interval;
 276
 277     TRACE("iface %p, parameters %p.\n", iface, parameters);
 278
 279     wined3d_mutex_lock();
 280     wined3d_swapchain_get_desc(swapchain->wined3d_swapchain, &desc);
 281     presentation_interval = d3dpresentationinterval_from_wined3dswapinterval(swapchain->swap_interval);
 282     wined3d_mutex_unlock();
 283     present_parameters_from_wined3d_swapchain_desc(parameters, &desc, presentation_interval);
 284
 285     return D3D_OK;
 286 }
 287
 288 static HRESULT WINAPI d3d9_swapchain_GetLastPresentCount(IDirect3DSwapChain9Ex *iface,
 289         UINT *last_present_count)
 290 {
 291     FIXME("iface %p, last_present_count %p, stub!\n", iface, last_present_count);
 292
 293     if (last_present_count)
 294         *last_present_count = 0;
 295
 296     return D3D_OK;
 297 }
 298
 299 static HRESULT WINAPI d3d9_swapchain_GetPresentStatistics(IDirect3DSwapChain9Ex *iface,
 300         D3DPRESENTSTATS *present_stats)
 301 {
 302     FIXME("iface %p, present_stats %p, stub!\n", iface, present_stats);
 303
 304     if (present_stats)
 305         memset(present_stats, 0, sizeof(*present_stats));
 306
 307     return D3D_OK;
 308 }
 309
 310 static HRESULT WINAPI d3d9_swapchain_GetDisplayModeEx(IDirect3DSwapChain9Ex *iface,
 311         D3DDISPLAYMODEEX *mode, D3DDISPLAYROTATION *rotation)
 312 {
 313     struct d3d9_swapchain *swapchain = impl_from_IDirect3DSwapChain9Ex(iface);
 314     struct wined3d_display_mode wined3d_mode;
 315     HRESULT hr;
 316
 317     TRACE("iface %p, mode %p, rotation %p.\n", iface, mode, rotation);
 318
 319     if (mode->Size != sizeof(*mode))
 320         return D3DERR_INVALIDCALL;
 321
 322     wined3d_mutex_lock();
 323     hr = wined3d_swapchain_get_display_mode(swapchain->wined3d_swapchain, &wined3d_mode,
 324             (enum wined3d_display_rotation *)rotation);
 325     wined3d_mutex_unlock();
 326
 327     if (SUCCEEDED(hr))
 328     {
 329         mode->Width = wined3d_mode.width;
 330         mode->Height = wined3d_mode.height;
 331         mode->RefreshRate = wined3d_mode.refresh_rate;
 332         mode->Format = d3dformat_from_wined3dformat(wined3d_mode.format_id);
 333         mode->ScanLineOrdering = wined3d_mode.scanline_ordering;
 334     }
 335
 336     return hr;
 337 }
 338
 339 static const struct IDirect3DSwapChain9ExVtbl d3d9_swapchain_vtbl =
 340 {
 341     /* IUnknown */
 342     d3d9_swapchain_QueryInterface,
 343     d3d9_swapchain_AddRef,
 344     d3d9_swapchain_Release,
 345     /* IDirect3DSwapChain9 */
 346     d3d9_swapchain_Present,
 347     d3d9_swapchain_GetFrontBufferData,
 348     d3d9_swapchain_GetBackBuffer,
 349     d3d9_swapchain_GetRasterStatus,
 350     d3d9_swapchain_GetDisplayMode,
 351     d3d9_swapchain_GetDevice,
 352     d3d9_swapchain_GetPresentParameters,
 353     /* IDirect3DSwapChain9Ex */
 354     d3d9_swapchain_GetLastPresentCount,
 355     d3d9_swapchain_GetPresentStatistics,
 356     d3d9_swapchain_GetDisplayModeEx
 357 };
 358
 359 static void STDMETHODCALLTYPE d3d9_swapchain_wined3d_object_released(void *parent)
 360 {
 361     heap_free(parent);
 362 }
 363
 364 static const struct wined3d_parent_ops d3d9_swapchain_wined3d_parent_ops =
 365 {
 366     d3d9_swapchain_wined3d_object_released,
 367 };
 368
 369 static HRESULT swapchain_init(struct d3d9_swapchain *swapchain, struct d3d9_device *device,
 370         struct wined3d_swapchain_desc *desc, unsigned int swap_interval)
 371 {
 372     HRESULT hr;
 373
 374     swapchain->refcount = 1;
 375     swapchain->IDirect3DSwapChain9Ex_iface.lpVtbl = &d3d9_swapchain_vtbl;
 376     swapchain->swap_interval = swap_interval;
 377
 378     wined3d_mutex_lock();
 379     hr = wined3d_swapchain_create(device->wined3d_device, desc, swapchain,
 380             &d3d9_swapchain_wined3d_parent_ops, &swapchain->wined3d_swapchain);
 381     wined3d_mutex_unlock();
 382
 383     if (FAILED(hr))
 384     {
 385         WARN("Failed to create wined3d swapchain, hr %#x.\n", hr);
 386         return hr;
 387     }
 388
 389     swapchain->parent_device = &device->IDirect3DDevice9Ex_iface;
 390     IDirect3DDevice9Ex_AddRef(swapchain->parent_device);
 391
 392     return D3D_OK;
 393 }
 394
 395 HRESULT d3d9_swapchain_create(struct d3d9_device *device, struct wined3d_swapchain_desc *desc,
 396         unsigned int swap_interval, struct d3d9_swapchain **swapchain)
 397 {
 398     struct d3d9_swapchain *object;
 399     HRESULT hr;
 400
 401     if (!(object = heap_alloc_zero(sizeof(*object))))
 402         return E_OUTOFMEMORY;
 403
 404     if (FAILED(hr = swapchain_init(object, device, desc, swap_interval)))
 405     {
 406         WARN("Failed to initialize swapchain, hr %#x.\n", hr);
 407         heap_free(object);
 408         return hr;
 409     }
 410
 411     TRACE("Created swapchain %p.\n", object);
 412     *swapchain = object;
 413
 414     return D3D_OK;
 415 }