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 "wine/port.h"
  25 #include "d3d9_private.h"
  26
  27 WINE_DEFAULT_DEBUG_CHANNEL(d3d9);
  28
  29 static DWORD d3dpresentationinterval_from_wined3dswapinterval(enum wined3d_swap_interval interval)
  30 {
  31     switch (interval)
  32     {
  33         case WINED3D_SWAP_INTERVAL_IMMEDIATE:
  34             return D3DPRESENT_INTERVAL_IMMEDIATE;
  35         case WINED3D_SWAP_INTERVAL_ONE:
  36             return D3DPRESENT_INTERVAL_ONE;
  37         case WINED3D_SWAP_INTERVAL_TWO:
  38             return D3DPRESENT_INTERVAL_TWO;
  39         case WINED3D_SWAP_INTERVAL_THREE:
  40             return D3DPRESENT_INTERVAL_THREE;
  41         case WINED3D_SWAP_INTERVAL_FOUR:
  42             return D3DPRESENT_INTERVAL_FOUR;
  43         default:
  44             ERR("Invalid swap interval %#x.\n", interval);
  45         case WINED3D_SWAP_INTERVAL_DEFAULT:
  46             return D3DPRESENT_INTERVAL_DEFAULT;
  47     }
  48 }
  49
  50 static inline struct d3d9_swapchain *impl_from_IDirect3DSwapChain9Ex(IDirect3DSwapChain9Ex *iface)
  51 {
  52     return CONTAINING_RECORD(iface, struct d3d9_swapchain, IDirect3DSwapChain9Ex_iface);
  53 }
  54
  55 static HRESULT WINAPI d3d9_swapchain_QueryInterface(IDirect3DSwapChain9Ex *iface, REFIID riid, void **out)
  56 {
  57     TRACE("iface %p, riid %s, out %p.\n", iface, debugstr_guid(riid), out);
  58
  59     if (IsEqualGUID(riid, &IID_IDirect3DSwapChain9)
  60             || IsEqualGUID(riid, &IID_IUnknown))
  61     {
  62         IDirect3DSwapChain9Ex_AddRef(iface);
  63         *out = iface;
  64         return S_OK;
  65     }
  66
  67     if (IsEqualGUID(riid, &IID_IDirect3DSwapChain9Ex))
  68     {
  69         struct d3d9_swapchain *swapchain = impl_from_IDirect3DSwapChain9Ex(iface);
  70         struct d3d9_device *device       = impl_from_IDirect3DDevice9Ex(swapchain->parent_device);
  71
  72         /* Find out if the creating d3d9 interface was created with Direct3DCreate9Ex.
  73          * It doesn't matter with which function the device was created. */
  74         if (!device->d3d_parent->extended)
  75         {
  76             WARN("IDirect3D9 instance wasn't created with CreateDirect3D9Ex, returning E_NOINTERFACE.\n");
  77             *out = NULL;
  78             return E_NOINTERFACE;
  79         }
  80
  81         IDirect3DSwapChain9Ex_AddRef(iface);
  82         *out = iface;
  83         return S_OK;
  84     }
  85
  86     WARN("%s not implemented, returning E_NOINTERFACE.\n", debugstr_guid(riid));
  87
  88     *out = NULL;
  89     return E_NOINTERFACE;
  90 }
  91
  92 static ULONG WINAPI d3d9_swapchain_AddRef(IDirect3DSwapChain9Ex *iface)
  93 {
  94     struct d3d9_swapchain *swapchain = impl_from_IDirect3DSwapChain9Ex(iface);
  95     ULONG refcount = InterlockedIncrement(&swapchain->refcount);
  96
  97     TRACE("%p increasing refcount to %u.\n", iface, refcount);
  98
  99     if (refcount == 1)
 100     {
 101         if (swapchain->parent_device)
 102             IDirect3DDevice9Ex_AddRef(swapchain->parent_device);
 103
 104         wined3d_swapchain_incref(swapchain->wined3d_swapchain);
 105     }
 106
 107     return refcount;
 108 }
 109
 110 static ULONG WINAPI d3d9_swapchain_Release(IDirect3DSwapChain9Ex *iface)
 111 {
 112     struct d3d9_swapchain *swapchain = impl_from_IDirect3DSwapChain9Ex(iface);
 113     ULONG refcount;
 114
 115     if (!swapchain->refcount)
 116     {
 117         WARN("Swapchain does not have any references.\n");
 118         return 0;
 119     }
 120
 121     refcount = InterlockedDecrement(&swapchain->refcount);
 122     TRACE("%p decreasing refcount to %u.\n", iface, refcount);
 123
 124     if (!refcount)
 125     {
 126         IDirect3DDevice9Ex *parent_device = swapchain->parent_device;
 127
 128         wined3d_swapchain_decref(swapchain->wined3d_swapchain);
 129
 130         /* Release the device last, as it may cause the device to be destroyed. */
 131         if (parent_device)
 132             IDirect3DDevice9Ex_Release(parent_device);
 133     }
 134
 135     return refcount;
 136 }
 137
 138 static HRESULT WINAPI DECLSPEC_HOTPATCH d3d9_swapchain_Present(IDirect3DSwapChain9Ex *iface,
 139         const RECT *src_rect, const RECT *dst_rect, HWND dst_window_override,
 140         const RGNDATA *dirty_region, DWORD flags)
 141 {
 142     struct d3d9_swapchain *swapchain = impl_from_IDirect3DSwapChain9Ex(iface);
 143     struct d3d9_device *device = impl_from_IDirect3DDevice9Ex(swapchain->parent_device);
 144
 145     TRACE("iface %p, src_rect %s, dst_rect %s, dst_window_override %p, dirty_region %p, flags %#x.\n",
 146             iface, wine_dbgstr_rect(src_rect), wine_dbgstr_rect(dst_rect),
 147             dst_window_override, dirty_region, flags);
 148
 149     if (device->device_state != D3D9_DEVICE_STATE_OK)
 150         return device->d3d_parent->extended ? S_PRESENT_OCCLUDED : D3DERR_DEVICELOST;
 151
 152     if (dirty_region)
 153         FIXME("Ignoring dirty_region %p.\n", dirty_region);
 154
 155     return wined3d_swapchain_present(swapchain->wined3d_swapchain,
 156             src_rect, dst_rect, dst_window_override, swapchain->swap_interval, flags);
 157 }
 158
 159 static HRESULT WINAPI d3d9_swapchain_GetFrontBufferData(IDirect3DSwapChain9Ex *iface, IDirect3DSurface9 *surface)
 160 {
 161     struct d3d9_swapchain *swapchain = impl_from_IDirect3DSwapChain9Ex(iface);
 162     struct d3d9_surface *dst = unsafe_impl_from_IDirect3DSurface9(surface);
 163     HRESULT hr;
 164
 165     TRACE("iface %p, surface %p.\n", iface, surface);
 166
 167     wined3d_mutex_lock();
 168     hr = wined3d_swapchain_get_front_buffer_data(swapchain->wined3d_swapchain, dst->wined3d_texture, dst->sub_resource_idx);
 169     wined3d_mutex_unlock();
 170
 171     return hr;
 172 }
 173
 174 static HRESULT WINAPI d3d9_swapchain_GetBackBuffer(IDirect3DSwapChain9Ex *iface,
 175         UINT backbuffer_idx, D3DBACKBUFFER_TYPE backbuffer_type, IDirect3DSurface9 **backbuffer)
 176 {
 177     struct d3d9_swapchain *swapchain = impl_from_IDirect3DSwapChain9Ex(iface);
 178     struct wined3d_texture *wined3d_texture;
 179     struct d3d9_surface *surface_impl;
 180     HRESULT hr = D3D_OK;
 181
 182     TRACE("iface %p, backbuffer_idx %u, backbuffer_type %#x, backbuffer %p.\n",
 183             iface, backbuffer_idx, backbuffer_type, backbuffer);
 184
 185     /* backbuffer_type is ignored by native. */
 186
 187     if (!backbuffer)
 188     {
 189         WARN("The output pointer is NULL, returning D3DERR_INVALIDCALL.\n");
 190         return D3DERR_INVALIDCALL;
 191     }
 192
 193     wined3d_mutex_lock();
 194     if ((wined3d_texture = wined3d_swapchain_get_back_buffer(swapchain->wined3d_swapchain, backbuffer_idx)))
 195     {
 196         surface_impl = wined3d_texture_get_sub_resource_parent(wined3d_texture, 0);
 197         *backbuffer = &surface_impl->IDirect3DSurface9_iface;
 198         IDirect3DSurface9_AddRef(*backbuffer);
 199     }
 200     else
 201     {
 202         /* Do not set *backbuffer = NULL, see tests/device.c, test_swapchain(). */
 203         hr = D3DERR_INVALIDCALL;
 204     }
 205     wined3d_mutex_unlock();
 206
 207     return hr;
 208 }
 209
 210 static HRESULT WINAPI d3d9_swapchain_GetRasterStatus(IDirect3DSwapChain9Ex *iface, D3DRASTER_STATUS *raster_status)
 211 {
 212     struct d3d9_swapchain *swapchain = impl_from_IDirect3DSwapChain9Ex(iface);
 213     HRESULT hr;
 214
 215     TRACE("iface %p, raster_status %p.\n", iface, raster_status);
 216
 217     wined3d_mutex_lock();
 218     hr = wined3d_swapchain_get_raster_status(swapchain->wined3d_swapchain,
 219             (struct wined3d_raster_status *)raster_status);
 220     wined3d_mutex_unlock();
 221
 222     return hr;
 223 }
 224
 225 static HRESULT WINAPI d3d9_swapchain_GetDisplayMode(IDirect3DSwapChain9Ex *iface, D3DDISPLAYMODE *mode)
 226 {
 227     struct d3d9_swapchain *swapchain = impl_from_IDirect3DSwapChain9Ex(iface);
 228     struct wined3d_display_mode wined3d_mode;
 229     HRESULT hr;
 230
 231     TRACE("iface %p, mode %p.\n", iface, mode);
 232
 233     wined3d_mutex_lock();
 234     hr = wined3d_swapchain_get_display_mode(swapchain->wined3d_swapchain, &wined3d_mode, NULL);
 235     wined3d_mutex_unlock();
 236
 237     if (SUCCEEDED(hr))
 238     {
 239         mode->Width = wined3d_mode.width;
 240         mode->Height = wined3d_mode.height;
 241         mode->RefreshRate = wined3d_mode.refresh_rate;
 242         mode->Format = d3dformat_from_wined3dformat(wined3d_mode.format_id);
 243     }
 244
 245     return hr;
 246 }
 247
 248 static HRESULT WINAPI d3d9_swapchain_GetDevice(IDirect3DSwapChain9Ex *iface, IDirect3DDevice9 **device)
 249 {
 250     struct d3d9_swapchain *swapchain = impl_from_IDirect3DSwapChain9Ex(iface);
 251
 252     TRACE("iface %p, device %p.\n", iface, device);
 253
 254     *device = (IDirect3DDevice9 *)swapchain->parent_device;
 255     IDirect3DDevice9_AddRef(*device);
 256
 257     TRACE("Returning device %p.\n", *device);
 258
 259     return D3D_OK;
 260 }
 261
 262 static HRESULT WINAPI d3d9_swapchain_GetPresentParameters(IDirect3DSwapChain9Ex *iface,
 263         D3DPRESENT_PARAMETERS *parameters)
 264 {
 265     struct d3d9_swapchain *swapchain = impl_from_IDirect3DSwapChain9Ex(iface);
 266     struct wined3d_swapchain_desc desc;
 267     DWORD presentation_interval;
 268
 269     TRACE("iface %p, parameters %p.\n", iface, parameters);
 270
 271     wined3d_mutex_lock();
 272     wined3d_swapchain_get_desc(swapchain->wined3d_swapchain, &desc);
 273     presentation_interval = d3dpresentationinterval_from_wined3dswapinterval(swapchain->swap_interval);
 274     wined3d_mutex_unlock();
 275     present_parameters_from_wined3d_swapchain_desc(parameters, &desc, presentation_interval);
 276
 277     return D3D_OK;
 278 }
 279
 280 static HRESULT WINAPI d3d9_swapchain_GetLastPresentCount(IDirect3DSwapChain9Ex *iface,
 281         UINT *last_present_count)
 282 {
 283     FIXME("iface %p, last_present_count %p, stub!\n", iface, last_present_count);
 284
 285     if (last_present_count)
 286         *last_present_count = 0;
 287
 288     return D3D_OK;
 289 }
 290
 291 static HRESULT WINAPI d3d9_swapchain_GetPresentStatistics(IDirect3DSwapChain9Ex *iface,
 292         D3DPRESENTSTATS *present_stats)
 293 {
 294     FIXME("iface %p, present_stats %p, stub!\n", iface, present_stats);
 295
 296     if (present_stats)
 297         memset(present_stats, 0, sizeof(*present_stats));
 298
 299     return D3D_OK;
 300 }
 301
 302 static HRESULT WINAPI d3d9_swapchain_GetDisplayModeEx(IDirect3DSwapChain9Ex *iface,
 303         D3DDISPLAYMODEEX *mode, D3DDISPLAYROTATION *rotation)
 304 {
 305     struct d3d9_swapchain *swapchain = impl_from_IDirect3DSwapChain9Ex(iface);
 306     struct wined3d_display_mode wined3d_mode;
 307     HRESULT hr;
 308
 309     TRACE("iface %p, mode %p, rotation %p.\n", iface, mode, rotation);
 310
 311     if (mode->Size != sizeof(*mode))
 312         return D3DERR_INVALIDCALL;
 313
 314     wined3d_mutex_lock();
 315     hr = wined3d_swapchain_get_display_mode(swapchain->wined3d_swapchain, &wined3d_mode,
 316             (enum wined3d_display_rotation *)rotation);
 317     wined3d_mutex_unlock();
 318
 319     if (SUCCEEDED(hr))
 320     {
 321         mode->Width = wined3d_mode.width;
 322         mode->Height = wined3d_mode.height;
 323         mode->RefreshRate = wined3d_mode.refresh_rate;
 324         mode->Format = d3dformat_from_wined3dformat(wined3d_mode.format_id);
 325         mode->ScanLineOrdering = wined3d_mode.scanline_ordering;
 326     }
 327
 328     return hr;
 329 }
 330
 331 static const struct IDirect3DSwapChain9ExVtbl d3d9_swapchain_vtbl =
 332 {
 333     /* IUnknown */
 334     d3d9_swapchain_QueryInterface,
 335     d3d9_swapchain_AddRef,
 336     d3d9_swapchain_Release,
 337     /* IDirect3DSwapChain9 */
 338     d3d9_swapchain_Present,
 339     d3d9_swapchain_GetFrontBufferData,
 340     d3d9_swapchain_GetBackBuffer,
 341     d3d9_swapchain_GetRasterStatus,
 342     d3d9_swapchain_GetDisplayMode,
 343     d3d9_swapchain_GetDevice,
 344     d3d9_swapchain_GetPresentParameters,
 345     /* IDirect3DSwapChain9Ex */
 346     d3d9_swapchain_GetLastPresentCount,
 347     d3d9_swapchain_GetPresentStatistics,
 348     d3d9_swapchain_GetDisplayModeEx
 349 };
 350
 351 static void STDMETHODCALLTYPE d3d9_swapchain_wined3d_object_released(void *parent)
 352 {
 353     heap_free(parent);
 354 }
 355
 356 static const struct wined3d_parent_ops d3d9_swapchain_wined3d_parent_ops =
 357 {
 358     d3d9_swapchain_wined3d_object_released,
 359 };
 360
 361 static HRESULT swapchain_init(struct d3d9_swapchain *swapchain, struct d3d9_device *device,
 362         struct wined3d_swapchain_desc *desc, unsigned int swap_interval)
 363 {
 364     HRESULT hr;
 365
 366     swapchain->refcount = 1;
 367     swapchain->IDirect3DSwapChain9Ex_iface.lpVtbl = &d3d9_swapchain_vtbl;
 368     swapchain->swap_interval = swap_interval;
 369
 370     if (FAILED(hr = wined3d_swapchain_create(device->wined3d_device, desc, swapchain,
 371             &d3d9_swapchain_wined3d_parent_ops, &swapchain->wined3d_swapchain)))
 372     {
 373         WARN("Failed to create wined3d swapchain, hr %#x.\n", hr);
 374         return hr;
 375     }
 376
 377     swapchain->parent_device = &device->IDirect3DDevice9Ex_iface;
 378     IDirect3DDevice9Ex_AddRef(swapchain->parent_device);
 379
 380     return D3D_OK;
 381 }
 382
 383 HRESULT d3d9_swapchain_create(struct d3d9_device *device, struct wined3d_swapchain_desc *desc,
 384         unsigned int swap_interval, struct d3d9_swapchain **swapchain)
 385 {
 386     struct d3d9_swapchain *object;
 387     HRESULT hr;
 388
 389     if (!(object = heap_alloc_zero(sizeof(*object))))
 390         return E_OUTOFMEMORY;
 391
 392     if (FAILED(hr = swapchain_init(object, device, desc, swap_interval)))
 393     {
 394         WARN("Failed to initialize swapchain, hr %#x.\n", hr);
 395         heap_free(object);
 396         return hr;
 397     }
 398
 399     TRACE("Created swapchain %p.\n", object);
 400     *swapchain = object;
 401
 402     return D3D_OK;
 403 }