dll/directx/wine/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 static inline struct d3d9_swapchain *impl_from_IDirect3DSwapChain9Ex(IDirect3DSwapChain9Ex *iface)
  26 {
  27     return CONTAINING_RECORD(iface, struct d3d9_swapchain, IDirect3DSwapChain9Ex_iface);
  28 }
  29
  30 static HRESULT WINAPI d3d9_swapchain_QueryInterface(IDirect3DSwapChain9Ex *iface, REFIID riid, void **out)
  31 {
  32     TRACE("iface %p, riid %s, out %p.\n", iface, debugstr_guid(riid), out);
  33
  34     if (IsEqualGUID(riid, &IID_IDirect3DSwapChain9)
  35             || IsEqualGUID(riid, &IID_IUnknown))
  36     {
  37         IDirect3DSwapChain9Ex_AddRef(iface);
  38         *out = iface;
  39         return S_OK;
  40     }
  41
  42     if (IsEqualGUID(riid, &IID_IDirect3DSwapChain9Ex))
  43     {
  44         struct d3d9_swapchain *swapchain = impl_from_IDirect3DSwapChain9Ex(iface);
  45         struct d3d9_device *device       = impl_from_IDirect3DDevice9Ex(swapchain->parent_device);
  46
  47         /* Find out if the creating d3d9 interface was created with Direct3DCreate9Ex.
  48          * It doesn't matter with which function the device was created. */
  49         if (!device->d3d_parent->extended)
  50         {
  51             WARN("IDirect3D9 instance wasn't created with CreateDirect3D9Ex, returning E_NOINTERFACE.\n");
  52             *out = NULL;
  53             return E_NOINTERFACE;
  54         }
  55
  56         IDirect3DSwapChain9Ex_AddRef(iface);
  57         *out = iface;
  58         return S_OK;
  59     }
  60
  61     WARN("%s not implemented, returning E_NOINTERFACE.\n", debugstr_guid(riid));
  62
  63     *out = NULL;
  64     return E_NOINTERFACE;
  65 }
  66
  67 static ULONG WINAPI d3d9_swapchain_AddRef(IDirect3DSwapChain9Ex *iface)
  68 {
  69     struct d3d9_swapchain *swapchain = impl_from_IDirect3DSwapChain9Ex(iface);
  70     ULONG refcount = InterlockedIncrement(&swapchain->refcount);
  71
  72     TRACE("%p increasing refcount to %u.\n", iface, refcount);
  73
  74     if (refcount == 1)
  75     {
  76         if (swapchain->parent_device)
  77             IDirect3DDevice9Ex_AddRef(swapchain->parent_device);
  78
  79         wined3d_mutex_lock();
  80         wined3d_swapchain_incref(swapchain->wined3d_swapchain);
  81         wined3d_mutex_unlock();
  82     }
  83
  84     return refcount;
  85 }
  86
  87 static ULONG WINAPI d3d9_swapchain_Release(IDirect3DSwapChain9Ex *iface)
  88 {
  89     struct d3d9_swapchain *swapchain = impl_from_IDirect3DSwapChain9Ex(iface);
  90     ULONG refcount = InterlockedDecrement(&swapchain->refcount);
  91
  92     TRACE("%p decreasing refcount to %u.\n", iface, refcount);
  93
  94     if (!refcount)
  95     {
  96         IDirect3DDevice9Ex *parent_device = swapchain->parent_device;
  97
  98         wined3d_mutex_lock();
  99         wined3d_swapchain_decref(swapchain->wined3d_swapchain);
 100         wined3d_mutex_unlock();
 101
 102         /* Release the device last, as it may cause the device to be destroyed. */
 103         if (parent_device)
 104             IDirect3DDevice9Ex_Release(parent_device);
 105     }
 106
 107     return refcount;
 108 }
 109
 110 static HRESULT WINAPI DECLSPEC_HOTPATCH d3d9_swapchain_Present(IDirect3DSwapChain9Ex *iface,
 111         const RECT *src_rect, const RECT *dst_rect, HWND dst_window_override,
 112         const RGNDATA *dirty_region, DWORD flags)
 113 {
 114     struct d3d9_swapchain *swapchain = impl_from_IDirect3DSwapChain9Ex(iface);
 115     HRESULT hr;
 116
 117     TRACE("iface %p, src_rect %s, dst_rect %s, dst_window_override %p, dirty_region %p, flags %#x.\n",
 118             iface, wine_dbgstr_rect(src_rect), wine_dbgstr_rect(dst_rect),
 119             dst_window_override, dirty_region, flags);
 120
 121     wined3d_mutex_lock();
 122     hr = wined3d_swapchain_present(swapchain->wined3d_swapchain, src_rect,
 123             dst_rect, dst_window_override, dirty_region, flags);
 124     wined3d_mutex_unlock();
 125
 126     return hr;
 127 }
 128
 129 static HRESULT WINAPI d3d9_swapchain_GetFrontBufferData(IDirect3DSwapChain9Ex *iface, IDirect3DSurface9 *surface)
 130 {
 131     struct d3d9_swapchain *swapchain = impl_from_IDirect3DSwapChain9Ex(iface);
 132     struct d3d9_surface *dst = unsafe_impl_from_IDirect3DSurface9(surface);
 133     HRESULT hr;
 134
 135     TRACE("iface %p, surface %p.\n", iface, surface);
 136
 137     wined3d_mutex_lock();
 138     hr = wined3d_swapchain_get_front_buffer_data(swapchain->wined3d_swapchain, dst->wined3d_surface);
 139     wined3d_mutex_unlock();
 140
 141     return hr;
 142 }
 143
 144 static HRESULT WINAPI d3d9_swapchain_GetBackBuffer(IDirect3DSwapChain9Ex *iface,
 145         UINT backbuffer_idx, D3DBACKBUFFER_TYPE backbuffer_type, IDirect3DSurface9 **backbuffer)
 146 {
 147     struct d3d9_swapchain *swapchain = impl_from_IDirect3DSwapChain9Ex(iface);
 148     struct wined3d_surface *wined3d_surface = NULL;
 149     struct d3d9_surface *surface_impl;
 150     HRESULT hr = D3D_OK;
 151
 152     TRACE("iface %p, backbuffer_idx %u, backbuffer_type %#x, backbuffer %p.\n",
 153             iface, backbuffer_idx, backbuffer_type, backbuffer);
 154
 155     wined3d_mutex_lock();
 156     if ((wined3d_surface = wined3d_swapchain_get_back_buffer(swapchain->wined3d_swapchain,
 157             backbuffer_idx, (enum wined3d_backbuffer_type)backbuffer_type)))
 158     {
 159        surface_impl = wined3d_surface_get_parent(wined3d_surface);
 160        *backbuffer = &surface_impl->IDirect3DSurface9_iface;
 161        IDirect3DSurface9_AddRef(*backbuffer);
 162     }
 163     else
 164     {
 165         hr = D3DERR_INVALIDCALL;
 166     }
 167     wined3d_mutex_unlock();
 168
 169     return hr;
 170 }
 171
 172 static HRESULT WINAPI d3d9_swapchain_GetRasterStatus(IDirect3DSwapChain9Ex *iface, D3DRASTER_STATUS *raster_status)
 173 {
 174     struct d3d9_swapchain *swapchain = impl_from_IDirect3DSwapChain9Ex(iface);
 175     HRESULT hr;
 176
 177     TRACE("iface %p, raster_status %p.\n", iface, raster_status);
 178
 179     wined3d_mutex_lock();
 180     hr = wined3d_swapchain_get_raster_status(swapchain->wined3d_swapchain,
 181             (struct wined3d_raster_status *)raster_status);
 182     wined3d_mutex_unlock();
 183
 184     return hr;
 185 }
 186
 187 static HRESULT WINAPI d3d9_swapchain_GetDisplayMode(IDirect3DSwapChain9Ex *iface, D3DDISPLAYMODE *mode)
 188 {
 189     struct d3d9_swapchain *swapchain = impl_from_IDirect3DSwapChain9Ex(iface);
 190     struct wined3d_display_mode wined3d_mode;
 191     HRESULT hr;
 192
 193     TRACE("iface %p, mode %p.\n", iface, mode);
 194
 195     wined3d_mutex_lock();
 196     hr = wined3d_swapchain_get_display_mode(swapchain->wined3d_swapchain, &wined3d_mode, NULL);
 197     wined3d_mutex_unlock();
 198
 199     if (SUCCEEDED(hr))
 200     {
 201         mode->Width = wined3d_mode.width;
 202         mode->Height = wined3d_mode.height;
 203         mode->RefreshRate = wined3d_mode.refresh_rate;
 204         mode->Format = d3dformat_from_wined3dformat(wined3d_mode.format_id);
 205     }
 206
 207     return hr;
 208 }
 209
 210 static HRESULT WINAPI d3d9_swapchain_GetDevice(IDirect3DSwapChain9Ex *iface, IDirect3DDevice9 **device)
 211 {
 212     struct d3d9_swapchain *swapchain = impl_from_IDirect3DSwapChain9Ex(iface);
 213
 214     TRACE("iface %p, device %p.\n", iface, device);
 215
 216     *device = (IDirect3DDevice9 *)swapchain->parent_device;
 217     IDirect3DDevice9_AddRef(*device);
 218
 219     TRACE("Returning device %p.\n", *device);
 220
 221     return D3D_OK;
 222 }
 223
 224 static HRESULT WINAPI d3d9_swapchain_GetPresentParameters(IDirect3DSwapChain9Ex *iface,
 225         D3DPRESENT_PARAMETERS *parameters)
 226 {
 227     struct d3d9_swapchain *swapchain = impl_from_IDirect3DSwapChain9Ex(iface);
 228     struct wined3d_swapchain_desc desc;
 229
 230     TRACE("iface %p, parameters %p.\n", iface, parameters);
 231
 232     wined3d_mutex_lock();
 233     wined3d_swapchain_get_desc(swapchain->wined3d_swapchain, &desc);
 234     wined3d_mutex_unlock();
 235     present_parameters_from_wined3d_swapchain_desc(parameters, &desc);
 236
 237     return D3D_OK;
 238 }
 239
 240 static HRESULT WINAPI d3d9_swapchain_GetLastPresentCount(IDirect3DSwapChain9Ex *iface,
 241         UINT *last_present_count)
 242 {
 243     FIXME("iface %p, last_present_count %p, stub!\n", iface, last_present_count);
 244
 245     if (last_present_count)
 246         *last_present_count = 0;
 247
 248     return D3D_OK;
 249 }
 250
 251 static HRESULT WINAPI d3d9_swapchain_GetPresentStatistics(IDirect3DSwapChain9Ex *iface,
 252         D3DPRESENTSTATS *present_stats)
 253 {
 254     FIXME("iface %p, present_stats %p, stub!\n", iface, present_stats);
 255
 256     if (present_stats)
 257         memset(present_stats, 0, sizeof(*present_stats));
 258
 259     return D3D_OK;
 260 }
 261
 262 static HRESULT WINAPI d3d9_swapchain_GetDisplayModeEx(IDirect3DSwapChain9Ex *iface,
 263         D3DDISPLAYMODEEX *mode, D3DDISPLAYROTATION *rotation)
 264 {
 265     struct d3d9_swapchain *swapchain = impl_from_IDirect3DSwapChain9Ex(iface);
 266     struct wined3d_display_mode wined3d_mode;
 267     HRESULT hr;
 268
 269     TRACE("iface %p, mode %p, rotation %p.\n", iface, mode, rotation);
 270
 271     if (mode->Size != sizeof(*mode))
 272         return D3DERR_INVALIDCALL;
 273
 274     wined3d_mutex_lock();
 275     hr = wined3d_swapchain_get_display_mode(swapchain->wined3d_swapchain, &wined3d_mode,
 276             (enum wined3d_display_rotation *)rotation);
 277     wined3d_mutex_unlock();
 278
 279     if (SUCCEEDED(hr))
 280     {
 281         mode->Width = wined3d_mode.width;
 282         mode->Height = wined3d_mode.height;
 283         mode->RefreshRate = wined3d_mode.refresh_rate;
 284         mode->Format = d3dformat_from_wined3dformat(wined3d_mode.format_id);
 285         mode->ScanLineOrdering = wined3d_mode.scanline_ordering;
 286     }
 287
 288     return hr;
 289 }
 290
 291 static const struct IDirect3DSwapChain9ExVtbl d3d9_swapchain_vtbl =
 292 {
 293     /* IUnknown */
 294     d3d9_swapchain_QueryInterface,
 295     d3d9_swapchain_AddRef,
 296     d3d9_swapchain_Release,
 297     /* IDirect3DSwapChain9 */
 298     d3d9_swapchain_Present,
 299     d3d9_swapchain_GetFrontBufferData,
 300     d3d9_swapchain_GetBackBuffer,
 301     d3d9_swapchain_GetRasterStatus,
 302     d3d9_swapchain_GetDisplayMode,
 303     d3d9_swapchain_GetDevice,
 304     d3d9_swapchain_GetPresentParameters,
 305     /* IDirect3DSwapChain9Ex */
 306     d3d9_swapchain_GetLastPresentCount,
 307     d3d9_swapchain_GetPresentStatistics,
 308     d3d9_swapchain_GetDisplayModeEx
 309 };
 310
 311 static void STDMETHODCALLTYPE d3d9_swapchain_wined3d_object_released(void *parent)
 312 {
 313     HeapFree(GetProcessHeap(), 0, parent);
 314 }
 315
 316 static const struct wined3d_parent_ops d3d9_swapchain_wined3d_parent_ops =
 317 {
 318     d3d9_swapchain_wined3d_object_released,
 319 };
 320
 321 static HRESULT swapchain_init(struct d3d9_swapchain *swapchain, struct d3d9_device *device,
 322         struct wined3d_swapchain_desc *desc)
 323 {
 324     HRESULT hr;
 325
 326     swapchain->refcount = 1;
 327     swapchain->IDirect3DSwapChain9Ex_iface.lpVtbl = &d3d9_swapchain_vtbl;
 328
 329     wined3d_mutex_lock();
 330     hr = wined3d_swapchain_create(device->wined3d_device, desc, swapchain,
 331             &d3d9_swapchain_wined3d_parent_ops, &swapchain->wined3d_swapchain);
 332     wined3d_mutex_unlock();
 333
 334     if (FAILED(hr))
 335     {
 336         WARN("Failed to create wined3d swapchain, hr %#x.\n", hr);
 337         return hr;
 338     }
 339
 340     swapchain->parent_device = &device->IDirect3DDevice9Ex_iface;
 341     IDirect3DDevice9Ex_AddRef(swapchain->parent_device);
 342
 343     return D3D_OK;
 344 }
 345
 346 HRESULT d3d9_swapchain_create(struct d3d9_device *device, struct wined3d_swapchain_desc *desc,
 347         struct d3d9_swapchain **swapchain)
 348 {
 349     struct d3d9_swapchain *object;
 350     HRESULT hr;
 351
 352     if (!(object = HeapAlloc(GetProcessHeap(),  HEAP_ZERO_MEMORY, sizeof(*object))))
 353         return E_OUTOFMEMORY;
 354
 355     if (FAILED(hr = swapchain_init(object, device, desc)))
 356     {
 357         WARN("Failed to initialize swapchain, hr %#x.\n", hr);
 358         HeapFree(GetProcessHeap(), 0, object);
 359         return hr;
 360     }
 361
 362     TRACE("Created swapchain %p.\n", object);
 363     *swapchain = object;
 364
 365     return D3D_OK;
 366 }