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     struct d3d9_device *device = impl_from_IDirect3DDevice9Ex(swapchain->parent_device);
 116     HRESULT hr;
 117
 118     TRACE("iface %p, src_rect %s, dst_rect %s, dst_window_override %p, dirty_region %p, flags %#x.\n",
 119             iface, wine_dbgstr_rect(src_rect), wine_dbgstr_rect(dst_rect),
 120             dst_window_override, dirty_region, flags);
 121
 122     if (device->device_state != D3D9_DEVICE_STATE_OK)
 123         return device->d3d_parent->extended ? S_PRESENT_OCCLUDED : D3DERR_DEVICELOST;
 124
 125     wined3d_mutex_lock();
 126     hr = wined3d_swapchain_present(swapchain->wined3d_swapchain, src_rect,
 127             dst_rect, dst_window_override, dirty_region, flags);
 128     wined3d_mutex_unlock();
 129
 130     return hr;
 131 }
 132
 133 static HRESULT WINAPI d3d9_swapchain_GetFrontBufferData(IDirect3DSwapChain9Ex *iface, IDirect3DSurface9 *surface)
 134 {
 135     struct d3d9_swapchain *swapchain = impl_from_IDirect3DSwapChain9Ex(iface);
 136     struct d3d9_surface *dst = unsafe_impl_from_IDirect3DSurface9(surface);
 137     HRESULT hr;
 138
 139     TRACE("iface %p, surface %p.\n", iface, surface);
 140
 141     wined3d_mutex_lock();
 142     hr = wined3d_swapchain_get_front_buffer_data(swapchain->wined3d_swapchain, dst->wined3d_surface);
 143     wined3d_mutex_unlock();
 144
 145     return hr;
 146 }
 147
 148 static HRESULT WINAPI d3d9_swapchain_GetBackBuffer(IDirect3DSwapChain9Ex *iface,
 149         UINT backbuffer_idx, D3DBACKBUFFER_TYPE backbuffer_type, IDirect3DSurface9 **backbuffer)
 150 {
 151     struct d3d9_swapchain *swapchain = impl_from_IDirect3DSwapChain9Ex(iface);
 152     struct wined3d_surface *wined3d_surface = NULL;
 153     struct d3d9_surface *surface_impl;
 154     HRESULT hr = D3D_OK;
 155
 156     TRACE("iface %p, backbuffer_idx %u, backbuffer_type %#x, backbuffer %p.\n",
 157             iface, backbuffer_idx, backbuffer_type, backbuffer);
 158
 159     wined3d_mutex_lock();
 160     if ((wined3d_surface = wined3d_swapchain_get_back_buffer(swapchain->wined3d_swapchain,
 161             backbuffer_idx, (enum wined3d_backbuffer_type)backbuffer_type)))
 162     {
 163        surface_impl = wined3d_surface_get_parent(wined3d_surface);
 164        *backbuffer = &surface_impl->IDirect3DSurface9_iface;
 165        IDirect3DSurface9_AddRef(*backbuffer);
 166     }
 167     else
 168     {
 169         hr = D3DERR_INVALIDCALL;
 170     }
 171     wined3d_mutex_unlock();
 172
 173     return hr;
 174 }
 175
 176 static HRESULT WINAPI d3d9_swapchain_GetRasterStatus(IDirect3DSwapChain9Ex *iface, D3DRASTER_STATUS *raster_status)
 177 {
 178     struct d3d9_swapchain *swapchain = impl_from_IDirect3DSwapChain9Ex(iface);
 179     HRESULT hr;
 180
 181     TRACE("iface %p, raster_status %p.\n", iface, raster_status);
 182
 183     wined3d_mutex_lock();
 184     hr = wined3d_swapchain_get_raster_status(swapchain->wined3d_swapchain,
 185             (struct wined3d_raster_status *)raster_status);
 186     wined3d_mutex_unlock();
 187
 188     return hr;
 189 }
 190
 191 static HRESULT WINAPI d3d9_swapchain_GetDisplayMode(IDirect3DSwapChain9Ex *iface, D3DDISPLAYMODE *mode)
 192 {
 193     struct d3d9_swapchain *swapchain = impl_from_IDirect3DSwapChain9Ex(iface);
 194     struct wined3d_display_mode wined3d_mode;
 195     HRESULT hr;
 196
 197     TRACE("iface %p, mode %p.\n", iface, mode);
 198
 199     wined3d_mutex_lock();
 200     hr = wined3d_swapchain_get_display_mode(swapchain->wined3d_swapchain, &wined3d_mode, NULL);
 201     wined3d_mutex_unlock();
 202
 203     if (SUCCEEDED(hr))
 204     {
 205         mode->Width = wined3d_mode.width;
 206         mode->Height = wined3d_mode.height;
 207         mode->RefreshRate = wined3d_mode.refresh_rate;
 208         mode->Format = d3dformat_from_wined3dformat(wined3d_mode.format_id);
 209     }
 210
 211     return hr;
 212 }
 213
 214 static HRESULT WINAPI d3d9_swapchain_GetDevice(IDirect3DSwapChain9Ex *iface, IDirect3DDevice9 **device)
 215 {
 216     struct d3d9_swapchain *swapchain = impl_from_IDirect3DSwapChain9Ex(iface);
 217
 218     TRACE("iface %p, device %p.\n", iface, device);
 219
 220     *device = (IDirect3DDevice9 *)swapchain->parent_device;
 221     IDirect3DDevice9_AddRef(*device);
 222
 223     TRACE("Returning device %p.\n", *device);
 224
 225     return D3D_OK;
 226 }
 227
 228 static HRESULT WINAPI d3d9_swapchain_GetPresentParameters(IDirect3DSwapChain9Ex *iface,
 229         D3DPRESENT_PARAMETERS *parameters)
 230 {
 231     struct d3d9_swapchain *swapchain = impl_from_IDirect3DSwapChain9Ex(iface);
 232     struct wined3d_swapchain_desc desc;
 233
 234     TRACE("iface %p, parameters %p.\n", iface, parameters);
 235
 236     wined3d_mutex_lock();
 237     wined3d_swapchain_get_desc(swapchain->wined3d_swapchain, &desc);
 238     wined3d_mutex_unlock();
 239     present_parameters_from_wined3d_swapchain_desc(parameters, &desc);
 240
 241     return D3D_OK;
 242 }
 243
 244 static HRESULT WINAPI d3d9_swapchain_GetLastPresentCount(IDirect3DSwapChain9Ex *iface,
 245         UINT *last_present_count)
 246 {
 247     FIXME("iface %p, last_present_count %p, stub!\n", iface, last_present_count);
 248
 249     if (last_present_count)
 250         *last_present_count = 0;
 251
 252     return D3D_OK;
 253 }
 254
 255 static HRESULT WINAPI d3d9_swapchain_GetPresentStatistics(IDirect3DSwapChain9Ex *iface,
 256         D3DPRESENTSTATS *present_stats)
 257 {
 258     FIXME("iface %p, present_stats %p, stub!\n", iface, present_stats);
 259
 260     if (present_stats)
 261         memset(present_stats, 0, sizeof(*present_stats));
 262
 263     return D3D_OK;
 264 }
 265
 266 static HRESULT WINAPI d3d9_swapchain_GetDisplayModeEx(IDirect3DSwapChain9Ex *iface,
 267         D3DDISPLAYMODEEX *mode, D3DDISPLAYROTATION *rotation)
 268 {
 269     struct d3d9_swapchain *swapchain = impl_from_IDirect3DSwapChain9Ex(iface);
 270     struct wined3d_display_mode wined3d_mode;
 271     HRESULT hr;
 272
 273     TRACE("iface %p, mode %p, rotation %p.\n", iface, mode, rotation);
 274
 275     if (mode->Size != sizeof(*mode))
 276         return D3DERR_INVALIDCALL;
 277
 278     wined3d_mutex_lock();
 279     hr = wined3d_swapchain_get_display_mode(swapchain->wined3d_swapchain, &wined3d_mode,
 280             (enum wined3d_display_rotation *)rotation);
 281     wined3d_mutex_unlock();
 282
 283     if (SUCCEEDED(hr))
 284     {
 285         mode->Width = wined3d_mode.width;
 286         mode->Height = wined3d_mode.height;
 287         mode->RefreshRate = wined3d_mode.refresh_rate;
 288         mode->Format = d3dformat_from_wined3dformat(wined3d_mode.format_id);
 289         mode->ScanLineOrdering = wined3d_mode.scanline_ordering;
 290     }
 291
 292     return hr;
 293 }
 294
 295 static const struct IDirect3DSwapChain9ExVtbl d3d9_swapchain_vtbl =
 296 {
 297     /* IUnknown */
 298     d3d9_swapchain_QueryInterface,
 299     d3d9_swapchain_AddRef,
 300     d3d9_swapchain_Release,
 301     /* IDirect3DSwapChain9 */
 302     d3d9_swapchain_Present,
 303     d3d9_swapchain_GetFrontBufferData,
 304     d3d9_swapchain_GetBackBuffer,
 305     d3d9_swapchain_GetRasterStatus,
 306     d3d9_swapchain_GetDisplayMode,
 307     d3d9_swapchain_GetDevice,
 308     d3d9_swapchain_GetPresentParameters,
 309     /* IDirect3DSwapChain9Ex */
 310     d3d9_swapchain_GetLastPresentCount,
 311     d3d9_swapchain_GetPresentStatistics,
 312     d3d9_swapchain_GetDisplayModeEx
 313 };
 314
 315 static void STDMETHODCALLTYPE d3d9_swapchain_wined3d_object_released(void *parent)
 316 {
 317     HeapFree(GetProcessHeap(), 0, parent);
 318 }
 319
 320 static const struct wined3d_parent_ops d3d9_swapchain_wined3d_parent_ops =
 321 {
 322     d3d9_swapchain_wined3d_object_released,
 323 };
 324
 325 static HRESULT swapchain_init(struct d3d9_swapchain *swapchain, struct d3d9_device *device,
 326         struct wined3d_swapchain_desc *desc)
 327 {
 328     HRESULT hr;
 329
 330     swapchain->refcount = 1;
 331     swapchain->IDirect3DSwapChain9Ex_iface.lpVtbl = &d3d9_swapchain_vtbl;
 332
 333     wined3d_mutex_lock();
 334     hr = wined3d_swapchain_create(device->wined3d_device, desc, swapchain,
 335             &d3d9_swapchain_wined3d_parent_ops, &swapchain->wined3d_swapchain);
 336     wined3d_mutex_unlock();
 337
 338     if (FAILED(hr))
 339     {
 340         WARN("Failed to create wined3d swapchain, hr %#x.\n", hr);
 341         return hr;
 342     }
 343
 344     swapchain->parent_device = &device->IDirect3DDevice9Ex_iface;
 345     IDirect3DDevice9Ex_AddRef(swapchain->parent_device);
 346
 347     return D3D_OK;
 348 }
 349
 350 HRESULT d3d9_swapchain_create(struct d3d9_device *device, struct wined3d_swapchain_desc *desc,
 351         struct d3d9_swapchain **swapchain)
 352 {
 353     struct d3d9_swapchain *object;
 354     HRESULT hr;
 355
 356     if (!(object = HeapAlloc(GetProcessHeap(),  HEAP_ZERO_MEMORY, sizeof(*object))))
 357         return E_OUTOFMEMORY;
 358
 359     if (FAILED(hr = swapchain_init(object, device, desc)))
 360     {
 361         WARN("Failed to initialize swapchain, hr %#x.\n", hr);
 362         HeapFree(GetProcessHeap(), 0, object);
 363         return hr;
 364     }
 365
 366     TRACE("Created swapchain %p.\n", object);
 367     *swapchain = object;
 368
 369     return D3D_OK;
 370 }