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_resource *wined3d_resource;
 156     struct wined3d_texture *wined3d_texture;
 157     struct d3d9_surface *surface_impl;
 158     HRESULT hr = D3D_OK;
 159
 160     TRACE("iface %p, backbuffer_idx %u, backbuffer_type %#x, backbuffer %p.\n",
 161             iface, backbuffer_idx, backbuffer_type, backbuffer);
 162
 163     /* backbuffer_type is ignored by native. */
 164
 165     if (!backbuffer)
 166     {
 167         WARN("The output pointer is NULL, returning D3DERR_INVALIDCALL.\n");
 168         return D3DERR_INVALIDCALL;
 169     }
 170
 171     wined3d_mutex_lock();
 172     if ((wined3d_texture = wined3d_swapchain_get_back_buffer(swapchain->wined3d_swapchain, backbuffer_idx)))
 173     {
 174         wined3d_resource = wined3d_texture_get_sub_resource(wined3d_texture, 0);
 175         surface_impl = wined3d_resource_get_parent(wined3d_resource);
 176         *backbuffer = &surface_impl->IDirect3DSurface9_iface;
 177         IDirect3DSurface9_AddRef(*backbuffer);
 178     }
 179     else
 180     {
 181         /* Do not set *backbuffer = NULL, see tests/device.c, test_swapchain(). */
 182         hr = D3DERR_INVALIDCALL;
 183     }
 184     wined3d_mutex_unlock();
 185
 186     return hr;
 187 }
 188
 189 static HRESULT WINAPI d3d9_swapchain_GetRasterStatus(IDirect3DSwapChain9Ex *iface, D3DRASTER_STATUS *raster_status)
 190 {
 191     struct d3d9_swapchain *swapchain = impl_from_IDirect3DSwapChain9Ex(iface);
 192     HRESULT hr;
 193
 194     TRACE("iface %p, raster_status %p.\n", iface, raster_status);
 195
 196     wined3d_mutex_lock();
 197     hr = wined3d_swapchain_get_raster_status(swapchain->wined3d_swapchain,
 198             (struct wined3d_raster_status *)raster_status);
 199     wined3d_mutex_unlock();
 200
 201     return hr;
 202 }
 203
 204 static HRESULT WINAPI d3d9_swapchain_GetDisplayMode(IDirect3DSwapChain9Ex *iface, D3DDISPLAYMODE *mode)
 205 {
 206     struct d3d9_swapchain *swapchain = impl_from_IDirect3DSwapChain9Ex(iface);
 207     struct wined3d_display_mode wined3d_mode;
 208     HRESULT hr;
 209
 210     TRACE("iface %p, mode %p.\n", iface, mode);
 211
 212     wined3d_mutex_lock();
 213     hr = wined3d_swapchain_get_display_mode(swapchain->wined3d_swapchain, &wined3d_mode, NULL);
 214     wined3d_mutex_unlock();
 215
 216     if (SUCCEEDED(hr))
 217     {
 218         mode->Width = wined3d_mode.width;
 219         mode->Height = wined3d_mode.height;
 220         mode->RefreshRate = wined3d_mode.refresh_rate;
 221         mode->Format = d3dformat_from_wined3dformat(wined3d_mode.format_id);
 222     }
 223
 224     return hr;
 225 }
 226
 227 static HRESULT WINAPI d3d9_swapchain_GetDevice(IDirect3DSwapChain9Ex *iface, IDirect3DDevice9 **device)
 228 {
 229     struct d3d9_swapchain *swapchain = impl_from_IDirect3DSwapChain9Ex(iface);
 230
 231     TRACE("iface %p, device %p.\n", iface, device);
 232
 233     *device = (IDirect3DDevice9 *)swapchain->parent_device;
 234     IDirect3DDevice9_AddRef(*device);
 235
 236     TRACE("Returning device %p.\n", *device);
 237
 238     return D3D_OK;
 239 }
 240
 241 static HRESULT WINAPI d3d9_swapchain_GetPresentParameters(IDirect3DSwapChain9Ex *iface,
 242         D3DPRESENT_PARAMETERS *parameters)
 243 {
 244     struct d3d9_swapchain *swapchain = impl_from_IDirect3DSwapChain9Ex(iface);
 245     struct wined3d_swapchain_desc desc;
 246
 247     TRACE("iface %p, parameters %p.\n", iface, parameters);
 248
 249     wined3d_mutex_lock();
 250     wined3d_swapchain_get_desc(swapchain->wined3d_swapchain, &desc);
 251     wined3d_mutex_unlock();
 252     present_parameters_from_wined3d_swapchain_desc(parameters, &desc);
 253
 254     return D3D_OK;
 255 }
 256
 257 static HRESULT WINAPI d3d9_swapchain_GetLastPresentCount(IDirect3DSwapChain9Ex *iface,
 258         UINT *last_present_count)
 259 {
 260     FIXME("iface %p, last_present_count %p, stub!\n", iface, last_present_count);
 261
 262     if (last_present_count)
 263         *last_present_count = 0;
 264
 265     return D3D_OK;
 266 }
 267
 268 static HRESULT WINAPI d3d9_swapchain_GetPresentStatistics(IDirect3DSwapChain9Ex *iface,
 269         D3DPRESENTSTATS *present_stats)
 270 {
 271     FIXME("iface %p, present_stats %p, stub!\n", iface, present_stats);
 272
 273     if (present_stats)
 274         memset(present_stats, 0, sizeof(*present_stats));
 275
 276     return D3D_OK;
 277 }
 278
 279 static HRESULT WINAPI d3d9_swapchain_GetDisplayModeEx(IDirect3DSwapChain9Ex *iface,
 280         D3DDISPLAYMODEEX *mode, D3DDISPLAYROTATION *rotation)
 281 {
 282     struct d3d9_swapchain *swapchain = impl_from_IDirect3DSwapChain9Ex(iface);
 283     struct wined3d_display_mode wined3d_mode;
 284     HRESULT hr;
 285
 286     TRACE("iface %p, mode %p, rotation %p.\n", iface, mode, rotation);
 287
 288     if (mode->Size != sizeof(*mode))
 289         return D3DERR_INVALIDCALL;
 290
 291     wined3d_mutex_lock();
 292     hr = wined3d_swapchain_get_display_mode(swapchain->wined3d_swapchain, &wined3d_mode,
 293             (enum wined3d_display_rotation *)rotation);
 294     wined3d_mutex_unlock();
 295
 296     if (SUCCEEDED(hr))
 297     {
 298         mode->Width = wined3d_mode.width;
 299         mode->Height = wined3d_mode.height;
 300         mode->RefreshRate = wined3d_mode.refresh_rate;
 301         mode->Format = d3dformat_from_wined3dformat(wined3d_mode.format_id);
 302         mode->ScanLineOrdering = wined3d_mode.scanline_ordering;
 303     }
 304
 305     return hr;
 306 }
 307
 308 static const struct IDirect3DSwapChain9ExVtbl d3d9_swapchain_vtbl =
 309 {
 310     /* IUnknown */
 311     d3d9_swapchain_QueryInterface,
 312     d3d9_swapchain_AddRef,
 313     d3d9_swapchain_Release,
 314     /* IDirect3DSwapChain9 */
 315     d3d9_swapchain_Present,
 316     d3d9_swapchain_GetFrontBufferData,
 317     d3d9_swapchain_GetBackBuffer,
 318     d3d9_swapchain_GetRasterStatus,
 319     d3d9_swapchain_GetDisplayMode,
 320     d3d9_swapchain_GetDevice,
 321     d3d9_swapchain_GetPresentParameters,
 322     /* IDirect3DSwapChain9Ex */
 323     d3d9_swapchain_GetLastPresentCount,
 324     d3d9_swapchain_GetPresentStatistics,
 325     d3d9_swapchain_GetDisplayModeEx
 326 };
 327
 328 static void STDMETHODCALLTYPE d3d9_swapchain_wined3d_object_released(void *parent)
 329 {
 330     HeapFree(GetProcessHeap(), 0, parent);
 331 }
 332
 333 static const struct wined3d_parent_ops d3d9_swapchain_wined3d_parent_ops =
 334 {
 335     d3d9_swapchain_wined3d_object_released,
 336 };
 337
 338 static HRESULT swapchain_init(struct d3d9_swapchain *swapchain, struct d3d9_device *device,
 339         struct wined3d_swapchain_desc *desc)
 340 {
 341     HRESULT hr;
 342
 343     swapchain->refcount = 1;
 344     swapchain->IDirect3DSwapChain9Ex_iface.lpVtbl = &d3d9_swapchain_vtbl;
 345
 346     wined3d_mutex_lock();
 347     hr = wined3d_swapchain_create(device->wined3d_device, desc, swapchain,
 348             &d3d9_swapchain_wined3d_parent_ops, &swapchain->wined3d_swapchain);
 349     wined3d_mutex_unlock();
 350
 351     if (FAILED(hr))
 352     {
 353         WARN("Failed to create wined3d swapchain, hr %#x.\n", hr);
 354         return hr;
 355     }
 356
 357     swapchain->parent_device = &device->IDirect3DDevice9Ex_iface;
 358     IDirect3DDevice9Ex_AddRef(swapchain->parent_device);
 359
 360     return D3D_OK;
 361 }
 362
 363 HRESULT d3d9_swapchain_create(struct d3d9_device *device, struct wined3d_swapchain_desc *desc,
 364         struct d3d9_swapchain **swapchain)
 365 {
 366     struct d3d9_swapchain *object;
 367     HRESULT hr;
 368
 369     if (!(object = HeapAlloc(GetProcessHeap(),  HEAP_ZERO_MEMORY, sizeof(*object))))
 370         return E_OUTOFMEMORY;
 371
 372     if (FAILED(hr = swapchain_init(object, device, desc)))
 373     {
 374         WARN("Failed to initialize swapchain, hr %#x.\n", hr);
 375         HeapFree(GetProcessHeap(), 0, object);
 376         return hr;
 377     }
 378
 379     TRACE("Created swapchain %p.\n", object);
 380     *swapchain = object;
 381
 382     return D3D_OK;
 383 }