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     struct d3d9_device *device = impl_from_IDirect3DDevice9Ex(swapchain->parent_device);
 119     HRESULT hr;
 120
 121     TRACE("iface %p, src_rect %s, dst_rect %s, dst_window_override %p, dirty_region %p, flags %#x.\n",
 122             iface, wine_dbgstr_rect(src_rect), wine_dbgstr_rect(dst_rect),
 123             dst_window_override, dirty_region, flags);
 124
 125     if (device->device_state != D3D9_DEVICE_STATE_OK)
 126         return device->d3d_parent->extended ? S_PRESENT_OCCLUDED : D3DERR_DEVICELOST;
 127
 128     wined3d_mutex_lock();
 129     hr = wined3d_swapchain_present(swapchain->wined3d_swapchain, src_rect,
 130             dst_rect, dst_window_override, dirty_region, flags);
 131     wined3d_mutex_unlock();
 132
 133     return hr;
 134 }
 135
 136 static HRESULT WINAPI d3d9_swapchain_GetFrontBufferData(IDirect3DSwapChain9Ex *iface, IDirect3DSurface9 *surface)
 137 {
 138     struct d3d9_swapchain *swapchain = impl_from_IDirect3DSwapChain9Ex(iface);
 139     struct d3d9_surface *dst = unsafe_impl_from_IDirect3DSurface9(surface);
 140     HRESULT hr;
 141
 142     TRACE("iface %p, surface %p.\n", iface, surface);
 143
 144     wined3d_mutex_lock();
 145     hr = wined3d_swapchain_get_front_buffer_data(swapchain->wined3d_swapchain, dst->wined3d_texture, dst->sub_resource_idx);
 146     wined3d_mutex_unlock();
 147
 148     return hr;
 149 }
 150
 151 static HRESULT WINAPI d3d9_swapchain_GetBackBuffer(IDirect3DSwapChain9Ex *iface,
 152         UINT backbuffer_idx, D3DBACKBUFFER_TYPE backbuffer_type, IDirect3DSurface9 **backbuffer)
 153 {
 154     struct d3d9_swapchain *swapchain = impl_from_IDirect3DSwapChain9Ex(iface);
 155     struct wined3d_texture *wined3d_texture;
 156     struct d3d9_surface *surface_impl;
 157     HRESULT hr = D3D_OK;
 158
 159     TRACE("iface %p, backbuffer_idx %u, backbuffer_type %#x, backbuffer %p.\n",
 160             iface, backbuffer_idx, backbuffer_type, backbuffer);
 161
 162     /* backbuffer_type is ignored by native. */
 163
 164     if (!backbuffer)
 165     {
 166         WARN("The output pointer is NULL, returning D3DERR_INVALIDCALL.\n");
 167         return D3DERR_INVALIDCALL;
 168     }
 169
 170     wined3d_mutex_lock();
 171     if ((wined3d_texture = wined3d_swapchain_get_back_buffer(swapchain->wined3d_swapchain, backbuffer_idx)))
 172     {
 173         surface_impl = wined3d_texture_get_sub_resource_parent(wined3d_texture, 0);
 174         *backbuffer = &surface_impl->IDirect3DSurface9_iface;
 175         IDirect3DSurface9_AddRef(*backbuffer);
 176     }
 177     else
 178     {
 179         /* Do not set *backbuffer = NULL, see tests/device.c, test_swapchain(). */
 180         hr = D3DERR_INVALIDCALL;
 181     }
 182     wined3d_mutex_unlock();
 183
 184     return hr;
 185 }
 186
 187 static HRESULT WINAPI d3d9_swapchain_GetRasterStatus(IDirect3DSwapChain9Ex *iface, D3DRASTER_STATUS *raster_status)
 188 {
 189     struct d3d9_swapchain *swapchain = impl_from_IDirect3DSwapChain9Ex(iface);
 190     HRESULT hr;
 191
 192     TRACE("iface %p, raster_status %p.\n", iface, raster_status);
 193
 194     wined3d_mutex_lock();
 195     hr = wined3d_swapchain_get_raster_status(swapchain->wined3d_swapchain,
 196             (struct wined3d_raster_status *)raster_status);
 197     wined3d_mutex_unlock();
 198
 199     return hr;
 200 }
 201
 202 static HRESULT WINAPI d3d9_swapchain_GetDisplayMode(IDirect3DSwapChain9Ex *iface, D3DDISPLAYMODE *mode)
 203 {
 204     struct d3d9_swapchain *swapchain = impl_from_IDirect3DSwapChain9Ex(iface);
 205     struct wined3d_display_mode wined3d_mode;
 206     HRESULT hr;
 207
 208     TRACE("iface %p, mode %p.\n", iface, mode);
 209
 210     wined3d_mutex_lock();
 211     hr = wined3d_swapchain_get_display_mode(swapchain->wined3d_swapchain, &wined3d_mode, NULL);
 212     wined3d_mutex_unlock();
 213
 214     if (SUCCEEDED(hr))
 215     {
 216         mode->Width = wined3d_mode.width;
 217         mode->Height = wined3d_mode.height;
 218         mode->RefreshRate = wined3d_mode.refresh_rate;
 219         mode->Format = d3dformat_from_wined3dformat(wined3d_mode.format_id);
 220     }
 221
 222     return hr;
 223 }
 224
 225 static HRESULT WINAPI d3d9_swapchain_GetDevice(IDirect3DSwapChain9Ex *iface, IDirect3DDevice9 **device)
 226 {
 227     struct d3d9_swapchain *swapchain = impl_from_IDirect3DSwapChain9Ex(iface);
 228
 229     TRACE("iface %p, device %p.\n", iface, device);
 230
 231     *device = (IDirect3DDevice9 *)swapchain->parent_device;
 232     IDirect3DDevice9_AddRef(*device);
 233
 234     TRACE("Returning device %p.\n", *device);
 235
 236     return D3D_OK;
 237 }
 238
 239 static HRESULT WINAPI d3d9_swapchain_GetPresentParameters(IDirect3DSwapChain9Ex *iface,
 240         D3DPRESENT_PARAMETERS *parameters)
 241 {
 242     struct d3d9_swapchain *swapchain = impl_from_IDirect3DSwapChain9Ex(iface);
 243     struct wined3d_swapchain_desc desc;
 244
 245     TRACE("iface %p, parameters %p.\n", iface, parameters);
 246
 247     wined3d_mutex_lock();
 248     wined3d_swapchain_get_desc(swapchain->wined3d_swapchain, &desc);
 249     wined3d_mutex_unlock();
 250     present_parameters_from_wined3d_swapchain_desc(parameters, &desc);
 251
 252     return D3D_OK;
 253 }
 254
 255 static HRESULT WINAPI d3d9_swapchain_GetLastPresentCount(IDirect3DSwapChain9Ex *iface,
 256         UINT *last_present_count)
 257 {
 258     FIXME("iface %p, last_present_count %p, stub!\n", iface, last_present_count);
 259
 260     if (last_present_count)
 261         *last_present_count = 0;
 262
 263     return D3D_OK;
 264 }
 265
 266 static HRESULT WINAPI d3d9_swapchain_GetPresentStatistics(IDirect3DSwapChain9Ex *iface,
 267         D3DPRESENTSTATS *present_stats)
 268 {
 269     FIXME("iface %p, present_stats %p, stub!\n", iface, present_stats);
 270
 271     if (present_stats)
 272         memset(present_stats, 0, sizeof(*present_stats));
 273
 274     return D3D_OK;
 275 }
 276
 277 static HRESULT WINAPI d3d9_swapchain_GetDisplayModeEx(IDirect3DSwapChain9Ex *iface,
 278         D3DDISPLAYMODEEX *mode, D3DDISPLAYROTATION *rotation)
 279 {
 280     struct d3d9_swapchain *swapchain = impl_from_IDirect3DSwapChain9Ex(iface);
 281     struct wined3d_display_mode wined3d_mode;
 282     HRESULT hr;
 283
 284     TRACE("iface %p, mode %p, rotation %p.\n", iface, mode, rotation);
 285
 286     if (mode->Size != sizeof(*mode))
 287         return D3DERR_INVALIDCALL;
 288
 289     wined3d_mutex_lock();
 290     hr = wined3d_swapchain_get_display_mode(swapchain->wined3d_swapchain, &wined3d_mode,
 291             (enum wined3d_display_rotation *)rotation);
 292     wined3d_mutex_unlock();
 293
 294     if (SUCCEEDED(hr))
 295     {
 296         mode->Width = wined3d_mode.width;
 297         mode->Height = wined3d_mode.height;
 298         mode->RefreshRate = wined3d_mode.refresh_rate;
 299         mode->Format = d3dformat_from_wined3dformat(wined3d_mode.format_id);
 300         mode->ScanLineOrdering = wined3d_mode.scanline_ordering;
 301     }
 302
 303     return hr;
 304 }
 305
 306 static const struct IDirect3DSwapChain9ExVtbl d3d9_swapchain_vtbl =
 307 {
 308     /* IUnknown */
 309     d3d9_swapchain_QueryInterface,
 310     d3d9_swapchain_AddRef,
 311     d3d9_swapchain_Release,
 312     /* IDirect3DSwapChain9 */
 313     d3d9_swapchain_Present,
 314     d3d9_swapchain_GetFrontBufferData,
 315     d3d9_swapchain_GetBackBuffer,
 316     d3d9_swapchain_GetRasterStatus,
 317     d3d9_swapchain_GetDisplayMode,
 318     d3d9_swapchain_GetDevice,
 319     d3d9_swapchain_GetPresentParameters,
 320     /* IDirect3DSwapChain9Ex */
 321     d3d9_swapchain_GetLastPresentCount,
 322     d3d9_swapchain_GetPresentStatistics,
 323     d3d9_swapchain_GetDisplayModeEx
 324 };
 325
 326 static void STDMETHODCALLTYPE d3d9_swapchain_wined3d_object_released(void *parent)
 327 {
 328     HeapFree(GetProcessHeap(), 0, parent);
 329 }
 330
 331 static const struct wined3d_parent_ops d3d9_swapchain_wined3d_parent_ops =
 332 {
 333     d3d9_swapchain_wined3d_object_released,
 334 };
 335
 336 static HRESULT swapchain_init(struct d3d9_swapchain *swapchain, struct d3d9_device *device,
 337         struct wined3d_swapchain_desc *desc)
 338 {
 339     HRESULT hr;
 340
 341     swapchain->refcount = 1;
 342     swapchain->IDirect3DSwapChain9Ex_iface.lpVtbl = &d3d9_swapchain_vtbl;
 343
 344     wined3d_mutex_lock();
 345     hr = wined3d_swapchain_create(device->wined3d_device, desc, swapchain,
 346             &d3d9_swapchain_wined3d_parent_ops, &swapchain->wined3d_swapchain);
 347     wined3d_mutex_unlock();
 348
 349     if (FAILED(hr))
 350     {
 351         WARN("Failed to create wined3d swapchain, hr %#x.\n", hr);
 352         return hr;
 353     }
 354
 355     swapchain->parent_device = &device->IDirect3DDevice9Ex_iface;
 356     IDirect3DDevice9Ex_AddRef(swapchain->parent_device);
 357
 358     return D3D_OK;
 359 }
 360
 361 HRESULT d3d9_swapchain_create(struct d3d9_device *device, struct wined3d_swapchain_desc *desc,
 362         struct d3d9_swapchain **swapchain)
 363 {
 364     struct d3d9_swapchain *object;
 365     HRESULT hr;
 366
 367     if (!(object = HeapAlloc(GetProcessHeap(),  HEAP_ZERO_MEMORY, sizeof(*object))))
 368         return E_OUTOFMEMORY;
 369
 370     if (FAILED(hr = swapchain_init(object, device, desc)))
 371     {
 372         WARN("Failed to initialize swapchain, hr %#x.\n", hr);
 373         HeapFree(GetProcessHeap(), 0, object);
 374         return hr;
 375     }
 376
 377     TRACE("Created swapchain %p.\n", object);
 378     *swapchain = object;
 379
 380     return D3D_OK;
 381 }