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 IDirect3DSwapChain9Impl *impl_from_IDirect3DSwapChain9(IDirect3DSwapChain9 *iface)
  29 {
  30     return CONTAINING_RECORD(iface, IDirect3DSwapChain9Impl, IDirect3DSwapChain9_iface);
  31 }
  32
  33 static HRESULT WINAPI IDirect3DSwapChain9Impl_QueryInterface(IDirect3DSwapChain9 *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         IDirect3DSwapChain9_AddRef(iface);
  41         *out = iface;
  42         return S_OK;
  43     }
  44
  45     WARN("%s not implemented, returning E_NOINTERFACE.\n", debugstr_guid(riid));
  46
  47     *out = NULL;
  48     return E_NOINTERFACE;
  49 }
  50
  51 static ULONG WINAPI IDirect3DSwapChain9Impl_AddRef(IDirect3DSwapChain9 *iface)
  52 {
  53     IDirect3DSwapChain9Impl *swapchain = impl_from_IDirect3DSwapChain9(iface);
  54     ULONG ref = InterlockedIncrement(&swapchain->ref);
  55
  56     TRACE("%p increasing refcount to %u.\n", iface, ref);
  57
  58     if (ref == 1)
  59     {
  60         if (swapchain->parentDevice)
  61             IDirect3DDevice9Ex_AddRef(swapchain->parentDevice);
  62
  63         wined3d_mutex_lock();
  64         wined3d_swapchain_incref(swapchain->wined3d_swapchain);
  65         wined3d_mutex_unlock();
  66     }
  67
  68     return ref;
  69 }
  70
  71 static ULONG WINAPI IDirect3DSwapChain9Impl_Release(IDirect3DSwapChain9 *iface)
  72 {
  73     IDirect3DSwapChain9Impl *swapchain = impl_from_IDirect3DSwapChain9(iface);
  74     ULONG ref = InterlockedDecrement(&swapchain->ref);
  75
  76     TRACE("%p decreasing refcount to %u.\n", iface, ref);
  77
  78     if (ref == 0) {
  79         IDirect3DDevice9Ex *parentDevice = swapchain->parentDevice;
  80
  81         wined3d_mutex_lock();
  82         wined3d_swapchain_decref(swapchain->wined3d_swapchain);
  83         wined3d_mutex_unlock();
  84
  85         /* Release the device last, as it may cause the device to be destroyed. */
  86         if (parentDevice) IDirect3DDevice9Ex_Release(parentDevice);
  87     }
  88     return ref;
  89 }
  90
  91 /* IDirect3DSwapChain9 parts follow: */
  92 static HRESULT WINAPI DECLSPEC_HOTPATCH IDirect3DSwapChain9Impl_Present(IDirect3DSwapChain9 *iface,
  93         const RECT *src_rect, const RECT *dst_rect, HWND dst_window_override,
  94         const RGNDATA *dirty_region, DWORD flags)
  95 {
  96     IDirect3DSwapChain9Impl *swapchain = impl_from_IDirect3DSwapChain9(iface);
  97     HRESULT hr;
  98
  99     TRACE("iface %p, src_rect %s, dst_rect %s, dst_window_override %p, dirty_region %p, flags %#x.\n",
 100             iface, wine_dbgstr_rect(src_rect), wine_dbgstr_rect(dst_rect),
 101             dst_window_override, dirty_region, flags);
 102
 103     wined3d_mutex_lock();
 104     hr = wined3d_swapchain_present(swapchain->wined3d_swapchain, src_rect,
 105             dst_rect, dst_window_override, dirty_region, flags);
 106     wined3d_mutex_unlock();
 107
 108     return hr;
 109 }
 110
 111 static HRESULT WINAPI IDirect3DSwapChain9Impl_GetFrontBufferData(IDirect3DSwapChain9 *iface,
 112         IDirect3DSurface9 *pDestSurface)
 113 {
 114     IDirect3DSwapChain9Impl *swapchain = impl_from_IDirect3DSwapChain9(iface);
 115     IDirect3DSurface9Impl *dst = unsafe_impl_from_IDirect3DSurface9(pDestSurface);
 116     HRESULT hr;
 117
 118     TRACE("iface %p, surface %p.\n", iface, pDestSurface);
 119
 120     wined3d_mutex_lock();
 121     hr = wined3d_swapchain_get_front_buffer_data(swapchain->wined3d_swapchain, dst->wined3d_surface);
 122     wined3d_mutex_unlock();
 123
 124     return hr;
 125 }
 126
 127 static HRESULT WINAPI IDirect3DSwapChain9Impl_GetBackBuffer(IDirect3DSwapChain9 *iface,
 128         UINT iBackBuffer, D3DBACKBUFFER_TYPE Type, IDirect3DSurface9 **ppBackBuffer)
 129 {
 130     IDirect3DSwapChain9Impl *swapchain = impl_from_IDirect3DSwapChain9(iface);
 131     struct wined3d_surface *wined3d_surface = NULL;
 132     IDirect3DSurface9Impl *surface_impl;
 133     HRESULT hr;
 134
 135     TRACE("iface %p, backbuffer_idx %u, backbuffer_type %#x, backbuffer %p.\n",
 136             iface, iBackBuffer, Type, ppBackBuffer);
 137
 138     wined3d_mutex_lock();
 139     hr = wined3d_swapchain_get_back_buffer(swapchain->wined3d_swapchain,
 140             iBackBuffer, (enum wined3d_backbuffer_type)Type, &wined3d_surface);
 141     if (SUCCEEDED(hr) && wined3d_surface)
 142     {
 143        surface_impl = wined3d_surface_get_parent(wined3d_surface);
 144        *ppBackBuffer = &surface_impl->IDirect3DSurface9_iface;
 145        IDirect3DSurface9_AddRef(*ppBackBuffer);
 146        wined3d_surface_decref(wined3d_surface);
 147     }
 148     wined3d_mutex_unlock();
 149
 150     /* Do not touch the **ppBackBuffer pointer otherwise! (see device test) */
 151     return hr;
 152 }
 153
 154 static HRESULT WINAPI IDirect3DSwapChain9Impl_GetRasterStatus(IDirect3DSwapChain9 *iface,
 155         D3DRASTER_STATUS *raster_status)
 156 {
 157     IDirect3DSwapChain9Impl *swapchain = impl_from_IDirect3DSwapChain9(iface);
 158     HRESULT hr;
 159
 160     TRACE("iface %p, raster_status %p.\n", iface, raster_status);
 161
 162     wined3d_mutex_lock();
 163     hr = wined3d_swapchain_get_raster_status(swapchain->wined3d_swapchain,
 164             (struct wined3d_raster_status *)raster_status);
 165     wined3d_mutex_unlock();
 166
 167     return hr;
 168 }
 169
 170 static HRESULT WINAPI IDirect3DSwapChain9Impl_GetDisplayMode(IDirect3DSwapChain9 *iface, D3DDISPLAYMODE *mode)
 171 {
 172     IDirect3DSwapChain9Impl *swapchain = impl_from_IDirect3DSwapChain9(iface);
 173     HRESULT hr;
 174
 175     TRACE("iface %p, mode %p.\n", iface, mode);
 176
 177     wined3d_mutex_lock();
 178     hr = wined3d_swapchain_get_display_mode(swapchain->wined3d_swapchain, (struct wined3d_display_mode *)mode);
 179     wined3d_mutex_unlock();
 180
 181     if (SUCCEEDED(hr))
 182         mode->Format = d3dformat_from_wined3dformat(mode->Format);
 183
 184     return hr;
 185 }
 186
 187 static HRESULT WINAPI IDirect3DSwapChain9Impl_GetDevice(IDirect3DSwapChain9 *iface, IDirect3DDevice9 **device)
 188 {
 189     IDirect3DSwapChain9Impl *swapchain = impl_from_IDirect3DSwapChain9(iface);
 190
 191     TRACE("iface %p, device %p.\n", iface, device);
 192
 193     *device = (IDirect3DDevice9 *)swapchain->parentDevice;
 194     IDirect3DDevice9_AddRef(*device);
 195
 196     TRACE("Returning device %p.\n", *device);
 197
 198     return D3D_OK;
 199 }
 200
 201 static HRESULT WINAPI IDirect3DSwapChain9Impl_GetPresentParameters(IDirect3DSwapChain9 *iface,
 202         D3DPRESENT_PARAMETERS *pPresentationParameters)
 203 {
 204     IDirect3DSwapChain9Impl *swapchain = impl_from_IDirect3DSwapChain9(iface);
 205     struct wined3d_swapchain_desc desc;
 206     HRESULT hr;
 207
 208     TRACE("iface %p, parameters %p.\n", iface, pPresentationParameters);
 209
 210     wined3d_mutex_lock();
 211     hr = wined3d_swapchain_get_desc(swapchain->wined3d_swapchain, &desc);
 212     wined3d_mutex_unlock();
 213
 214     pPresentationParameters->BackBufferWidth = desc.backbuffer_width;
 215     pPresentationParameters->BackBufferHeight = desc.backbuffer_height;
 216     pPresentationParameters->BackBufferFormat = d3dformat_from_wined3dformat(desc.backbuffer_format);
 217     pPresentationParameters->BackBufferCount = desc.backbuffer_count;
 218     pPresentationParameters->MultiSampleType = desc.multisample_type;
 219     pPresentationParameters->MultiSampleQuality = desc.multisample_quality;
 220     pPresentationParameters->SwapEffect = desc.swap_effect;
 221     pPresentationParameters->hDeviceWindow = desc.device_window;
 222     pPresentationParameters->Windowed = desc.windowed;
 223     pPresentationParameters->EnableAutoDepthStencil = desc.enable_auto_depth_stencil;
 224     pPresentationParameters->AutoDepthStencilFormat = d3dformat_from_wined3dformat(desc.auto_depth_stencil_format);
 225     pPresentationParameters->Flags = desc.flags;
 226     pPresentationParameters->FullScreen_RefreshRateInHz = desc.refresh_rate;
 227     pPresentationParameters->PresentationInterval = desc.swap_interval;
 228
 229     return hr;
 230 }
 231
 232
 233 static const IDirect3DSwapChain9Vtbl Direct3DSwapChain9_Vtbl =
 234 {
 235     IDirect3DSwapChain9Impl_QueryInterface,
 236     IDirect3DSwapChain9Impl_AddRef,
 237     IDirect3DSwapChain9Impl_Release,
 238     IDirect3DSwapChain9Impl_Present,
 239     IDirect3DSwapChain9Impl_GetFrontBufferData,
 240     IDirect3DSwapChain9Impl_GetBackBuffer,
 241     IDirect3DSwapChain9Impl_GetRasterStatus,
 242     IDirect3DSwapChain9Impl_GetDisplayMode,
 243     IDirect3DSwapChain9Impl_GetDevice,
 244     IDirect3DSwapChain9Impl_GetPresentParameters
 245 };
 246
 247 static void STDMETHODCALLTYPE d3d9_swapchain_wined3d_object_released(void *parent)
 248 {
 249     HeapFree(GetProcessHeap(), 0, parent);
 250 }
 251
 252 static const struct wined3d_parent_ops d3d9_swapchain_wined3d_parent_ops =
 253 {
 254     d3d9_swapchain_wined3d_object_released,
 255 };
 256
 257 static HRESULT swapchain_init(IDirect3DSwapChain9Impl *swapchain, IDirect3DDevice9Impl *device,
 258         D3DPRESENT_PARAMETERS *present_parameters)
 259 {
 260     struct wined3d_swapchain_desc desc;
 261     HRESULT hr;
 262
 263     swapchain->ref = 1;
 264     swapchain->IDirect3DSwapChain9_iface.lpVtbl = &Direct3DSwapChain9_Vtbl;
 265
 266     desc.backbuffer_width = present_parameters->BackBufferWidth;
 267     desc.backbuffer_height = present_parameters->BackBufferHeight;
 268     desc.backbuffer_format = wined3dformat_from_d3dformat(present_parameters->BackBufferFormat);
 269     desc.backbuffer_count = max(1, present_parameters->BackBufferCount);
 270     desc.multisample_type = present_parameters->MultiSampleType;
 271     desc.multisample_quality = present_parameters->MultiSampleQuality;
 272     desc.swap_effect = present_parameters->SwapEffect;
 273     desc.device_window = present_parameters->hDeviceWindow;
 274     desc.windowed = present_parameters->Windowed;
 275     desc.enable_auto_depth_stencil = present_parameters->EnableAutoDepthStencil;
 276     desc.auto_depth_stencil_format = wined3dformat_from_d3dformat(present_parameters->AutoDepthStencilFormat);
 277     desc.flags = present_parameters->Flags;
 278     desc.refresh_rate = present_parameters->FullScreen_RefreshRateInHz;
 279     desc.swap_interval = present_parameters->PresentationInterval;
 280     desc.auto_restore_display_mode = TRUE;
 281
 282     wined3d_mutex_lock();
 283     hr = wined3d_swapchain_create(device->wined3d_device, &desc,
 284             WINED3D_SURFACE_TYPE_OPENGL, swapchain, &d3d9_swapchain_wined3d_parent_ops,
 285             &swapchain->wined3d_swapchain);
 286     wined3d_mutex_unlock();
 287
 288     present_parameters->BackBufferWidth = desc.backbuffer_width;
 289     present_parameters->BackBufferHeight = desc.backbuffer_height;
 290     present_parameters->BackBufferFormat = d3dformat_from_wined3dformat(desc.backbuffer_format);
 291     present_parameters->BackBufferCount = desc.backbuffer_count;
 292     present_parameters->MultiSampleType = desc.multisample_type;
 293     present_parameters->MultiSampleQuality = desc.multisample_quality;
 294     present_parameters->SwapEffect = desc.swap_effect;
 295     present_parameters->hDeviceWindow = desc.device_window;
 296     present_parameters->Windowed = desc.windowed;
 297     present_parameters->EnableAutoDepthStencil = desc.enable_auto_depth_stencil;
 298     present_parameters->AutoDepthStencilFormat = d3dformat_from_wined3dformat(desc.auto_depth_stencil_format);
 299     present_parameters->Flags = desc.flags;
 300     present_parameters->FullScreen_RefreshRateInHz = desc.refresh_rate;
 301     present_parameters->PresentationInterval = desc.swap_interval;
 302
 303     if (FAILED(hr))
 304     {
 305         WARN("Failed to create wined3d swapchain, hr %#x.\n", hr);
 306         return hr;
 307     }
 308
 309     swapchain->parentDevice = &device->IDirect3DDevice9Ex_iface;
 310     IDirect3DDevice9Ex_AddRef(swapchain->parentDevice);
 311
 312     return D3D_OK;
 313 }
 314
 315 HRESULT d3d9_swapchain_create(IDirect3DDevice9Impl *device, D3DPRESENT_PARAMETERS *present_parameters,
 316         IDirect3DSwapChain9Impl **swapchain)
 317 {
 318     IDirect3DSwapChain9Impl *object;
 319     HRESULT hr;
 320
 321     if (!(object = HeapAlloc(GetProcessHeap(),  HEAP_ZERO_MEMORY, sizeof(*object))))
 322     {
 323         ERR("Failed to allocate swapchain memory.\n");
 324         return E_OUTOFMEMORY;
 325     }
 326
 327     if (FAILED(hr = swapchain_init(object, device, present_parameters)))
 328     {
 329         WARN("Failed to initialize swapchain, hr %#x.\n", hr);
 330         HeapFree(GetProcessHeap(), 0, object);
 331         return hr;
 332     }
 333
 334     TRACE("Created swapchain %p.\n", object);
 335     *swapchain = object;
 336
 337     return D3D_OK;
 338 }