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 = InterlockedDecrement(&swapchain->refcount);
  94
  95     TRACE("%p decreasing refcount to %u.\n", iface, refcount);
  96
  97     if (!refcount)
  98     {
  99         IDirect3DDevice9Ex *parent_device = swapchain->parent_device;
 100
 101         wined3d_mutex_lock();
 102         wined3d_swapchain_decref(swapchain->wined3d_swapchain);
 103         wined3d_mutex_unlock();
 104
 105         /* Release the device last, as it may cause the device to be destroyed. */
 106         if (parent_device)
 107             IDirect3DDevice9Ex_Release(parent_device);
 108     }
 109
 110     return refcount;
 111 }
 112
 113 static HRESULT WINAPI DECLSPEC_HOTPATCH d3d9_swapchain_Present(IDirect3DSwapChain9Ex *iface,
 114         const RECT *src_rect, const RECT *dst_rect, HWND dst_window_override,
 115         const RGNDATA *dirty_region, DWORD flags)
 116 {
 117     struct d3d9_swapchain *swapchain = impl_from_IDirect3DSwapChain9Ex(iface);
 118     HRESULT hr;
 119
 120     TRACE("iface %p, src_rect %s, dst_rect %s, dst_window_override %p, dirty_region %p, flags %#x.\n",
 121             iface, wine_dbgstr_rect(src_rect), wine_dbgstr_rect(dst_rect),
 122             dst_window_override, dirty_region, flags);
 123
 124     wined3d_mutex_lock();
 125     hr = wined3d_swapchain_present(swapchain->wined3d_swapchain, src_rect,
 126             dst_rect, dst_window_override, dirty_region, flags);
 127     wined3d_mutex_unlock();
 128
 129     return hr;
 130 }
 131
 132 static HRESULT WINAPI d3d9_swapchain_GetFrontBufferData(IDirect3DSwapChain9Ex *iface, IDirect3DSurface9 *surface)
 133 {
 134     struct d3d9_swapchain *swapchain = impl_from_IDirect3DSwapChain9Ex(iface);
 135     struct d3d9_surface *dst = unsafe_impl_from_IDirect3DSurface9(surface);
 136     HRESULT hr;
 137
 138     TRACE("iface %p, surface %p.\n", iface, surface);
 139
 140     wined3d_mutex_lock();
 141     hr = wined3d_swapchain_get_front_buffer_data(swapchain->wined3d_swapchain, dst->wined3d_surface);
 142     wined3d_mutex_unlock();
 143
 144     return hr;
 145 }
 146
 147 static HRESULT WINAPI d3d9_swapchain_GetBackBuffer(IDirect3DSwapChain9Ex *iface,
 148         UINT backbuffer_idx, D3DBACKBUFFER_TYPE backbuffer_type, IDirect3DSurface9 **backbuffer)
 149 {
 150     struct d3d9_swapchain *swapchain = impl_from_IDirect3DSwapChain9Ex(iface);
 151     struct wined3d_surface *wined3d_surface = NULL;
 152     struct d3d9_surface *surface_impl;
 153     HRESULT hr = D3D_OK;
 154
 155     TRACE("iface %p, backbuffer_idx %u, backbuffer_type %#x, backbuffer %p.\n",
 156             iface, backbuffer_idx, backbuffer_type, backbuffer);
 157
 158     wined3d_mutex_lock();
 159     if ((wined3d_surface = wined3d_swapchain_get_back_buffer(swapchain->wined3d_swapchain,
 160             backbuffer_idx, (enum wined3d_backbuffer_type)backbuffer_type)))
 161     {
 162        surface_impl = wined3d_surface_get_parent(wined3d_surface);
 163        *backbuffer = &surface_impl->IDirect3DSurface9_iface;
 164        IDirect3DSurface9_AddRef(*backbuffer);
 165     }
 166     else
 167     {
 168         hr = D3DERR_INVALIDCALL;
 169     }
 170     wined3d_mutex_unlock();
 171
 172     return hr;
 173 }
 174
 175 static HRESULT WINAPI d3d9_swapchain_GetRasterStatus(IDirect3DSwapChain9Ex *iface, D3DRASTER_STATUS *raster_status)
 176 {
 177     struct d3d9_swapchain *swapchain = impl_from_IDirect3DSwapChain9Ex(iface);
 178     HRESULT hr;
 179
 180     TRACE("iface %p, raster_status %p.\n", iface, raster_status);
 181
 182     wined3d_mutex_lock();
 183     hr = wined3d_swapchain_get_raster_status(swapchain->wined3d_swapchain,
 184             (struct wined3d_raster_status *)raster_status);
 185     wined3d_mutex_unlock();
 186
 187     return hr;
 188 }
 189
 190 static HRESULT WINAPI d3d9_swapchain_GetDisplayMode(IDirect3DSwapChain9Ex *iface, D3DDISPLAYMODE *mode)
 191 {
 192     struct d3d9_swapchain *swapchain = impl_from_IDirect3DSwapChain9Ex(iface);
 193     struct wined3d_display_mode wined3d_mode;
 194     HRESULT hr;
 195
 196     TRACE("iface %p, mode %p.\n", iface, mode);
 197
 198     wined3d_mutex_lock();
 199     hr = wined3d_swapchain_get_display_mode(swapchain->wined3d_swapchain, &wined3d_mode, NULL);
 200     wined3d_mutex_unlock();
 201
 202     if (SUCCEEDED(hr))
 203     {
 204         mode->Width = wined3d_mode.width;
 205         mode->Height = wined3d_mode.height;
 206         mode->RefreshRate = wined3d_mode.refresh_rate;
 207         mode->Format = d3dformat_from_wined3dformat(wined3d_mode.format_id);
 208     }
 209
 210     return hr;
 211 }
 212
 213 static HRESULT WINAPI d3d9_swapchain_GetDevice(IDirect3DSwapChain9Ex *iface, IDirect3DDevice9 **device)
 214 {
 215     struct d3d9_swapchain *swapchain = impl_from_IDirect3DSwapChain9Ex(iface);
 216
 217     TRACE("iface %p, device %p.\n", iface, device);
 218
 219     *device = (IDirect3DDevice9 *)swapchain->parent_device;
 220     IDirect3DDevice9_AddRef(*device);
 221
 222     TRACE("Returning device %p.\n", *device);
 223
 224     return D3D_OK;
 225 }
 226
 227 static HRESULT WINAPI d3d9_swapchain_GetPresentParameters(IDirect3DSwapChain9Ex *iface,
 228         D3DPRESENT_PARAMETERS *parameters)
 229 {
 230     struct d3d9_swapchain *swapchain = impl_from_IDirect3DSwapChain9Ex(iface);
 231     struct wined3d_swapchain_desc desc;
 232
 233     TRACE("iface %p, parameters %p.\n", iface, parameters);
 234
 235     wined3d_mutex_lock();
 236     wined3d_swapchain_get_desc(swapchain->wined3d_swapchain, &desc);
 237     wined3d_mutex_unlock();
 238     present_parameters_from_wined3d_swapchain_desc(parameters, &desc);
 239
 240     return D3D_OK;
 241 }
 242
 243 static HRESULT WINAPI d3d9_swapchain_GetLastPresentCount(IDirect3DSwapChain9Ex *iface,
 244         UINT *last_present_count)
 245 {
 246     FIXME("iface %p, last_present_count %p, stub!\n", iface, last_present_count);
 247
 248     if (last_present_count)
 249         *last_present_count = 0;
 250
 251     return D3D_OK;
 252 }
 253
 254 static HRESULT WINAPI d3d9_swapchain_GetPresentStatistics(IDirect3DSwapChain9Ex *iface,
 255         D3DPRESENTSTATS *present_stats)
 256 {
 257     FIXME("iface %p, present_stats %p, stub!\n", iface, present_stats);
 258
 259     if (present_stats)
 260         memset(present_stats, 0, sizeof(*present_stats));
 261
 262     return D3D_OK;
 263 }
 264
 265 static HRESULT WINAPI d3d9_swapchain_GetDisplayModeEx(IDirect3DSwapChain9Ex *iface,
 266         D3DDISPLAYMODEEX *mode, D3DDISPLAYROTATION *rotation)
 267 {
 268     struct d3d9_swapchain *swapchain = impl_from_IDirect3DSwapChain9Ex(iface);
 269     struct wined3d_display_mode wined3d_mode;
 270     HRESULT hr;
 271
 272     TRACE("iface %p, mode %p, rotation %p.\n", iface, mode, rotation);
 273
 274     if (mode->Size != sizeof(*mode))
 275         return D3DERR_INVALIDCALL;
 276
 277     wined3d_mutex_lock();
 278     hr = wined3d_swapchain_get_display_mode(swapchain->wined3d_swapchain, &wined3d_mode,
 279             (enum wined3d_display_rotation *)rotation);
 280     wined3d_mutex_unlock();
 281
 282     if (SUCCEEDED(hr))
 283     {
 284         mode->Width = wined3d_mode.width;
 285         mode->Height = wined3d_mode.height;
 286         mode->RefreshRate = wined3d_mode.refresh_rate;
 287         mode->Format = d3dformat_from_wined3dformat(wined3d_mode.format_id);
 288         mode->ScanLineOrdering = wined3d_mode.scanline_ordering;
 289     }
 290
 291     return hr;
 292 }
 293
 294 static const struct IDirect3DSwapChain9ExVtbl d3d9_swapchain_vtbl =
 295 {
 296     /* IUnknown */
 297     d3d9_swapchain_QueryInterface,
 298     d3d9_swapchain_AddRef,
 299     d3d9_swapchain_Release,
 300     /* IDirect3DSwapChain9 */
 301     d3d9_swapchain_Present,
 302     d3d9_swapchain_GetFrontBufferData,
 303     d3d9_swapchain_GetBackBuffer,
 304     d3d9_swapchain_GetRasterStatus,
 305     d3d9_swapchain_GetDisplayMode,
 306     d3d9_swapchain_GetDevice,
 307     d3d9_swapchain_GetPresentParameters,
 308     /* IDirect3DSwapChain9Ex */
 309     d3d9_swapchain_GetLastPresentCount,
 310     d3d9_swapchain_GetPresentStatistics,
 311     d3d9_swapchain_GetDisplayModeEx
 312 };
 313
 314 static void STDMETHODCALLTYPE d3d9_swapchain_wined3d_object_released(void *parent)
 315 {
 316     HeapFree(GetProcessHeap(), 0, parent);
 317 }
 318
 319 static const struct wined3d_parent_ops d3d9_swapchain_wined3d_parent_ops =
 320 {
 321     d3d9_swapchain_wined3d_object_released,
 322 };
 323
 324 static HRESULT swapchain_init(struct d3d9_swapchain *swapchain, struct d3d9_device *device,
 325         struct wined3d_swapchain_desc *desc)
 326 {
 327     HRESULT hr;
 328
 329     swapchain->refcount = 1;
 330     swapchain->IDirect3DSwapChain9Ex_iface.lpVtbl = &d3d9_swapchain_vtbl;
 331
 332     wined3d_mutex_lock();
 333     hr = wined3d_swapchain_create(device->wined3d_device, desc, swapchain,
 334             &d3d9_swapchain_wined3d_parent_ops, &swapchain->wined3d_swapchain);
 335     wined3d_mutex_unlock();
 336
 337     if (FAILED(hr))
 338     {
 339         WARN("Failed to create wined3d swapchain, hr %#x.\n", hr);
 340         return hr;
 341     }
 342
 343     swapchain->parent_device = &device->IDirect3DDevice9Ex_iface;
 344     IDirect3DDevice9Ex_AddRef(swapchain->parent_device);
 345
 346     return D3D_OK;
 347 }
 348
 349 HRESULT d3d9_swapchain_create(struct d3d9_device *device, struct wined3d_swapchain_desc *desc,
 350         struct d3d9_swapchain **swapchain)
 351 {
 352     struct d3d9_swapchain *object;
 353     HRESULT hr;
 354
 355     if (!(object = HeapAlloc(GetProcessHeap(),  HEAP_ZERO_MEMORY, sizeof(*object))))
 356         return E_OUTOFMEMORY;
 357
 358     if (FAILED(hr = swapchain_init(object, device, desc)))
 359     {
 360         WARN("Failed to initialize swapchain, hr %#x.\n", hr);
 361         HeapFree(GetProcessHeap(), 0, object);
 362         return hr;
 363     }
 364
 365     TRACE("Created swapchain %p.\n", object);
 366     *swapchain = object;
 367
 368     return D3D_OK;
 369 }