git.oblomov.eu Git - wine/blob - 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_IDirect3DSwapChain9(IDirect3DSwapChain9 *iface)
  29 {
  30     return CONTAINING_RECORD(iface, struct d3d9_swapchain, IDirect3DSwapChain9_iface);
  31 }
  32
  33 static HRESULT WINAPI d3d9_swapchain_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 d3d9_swapchain_AddRef(IDirect3DSwapChain9 *iface)
  52 {
  53     struct d3d9_swapchain *swapchain = impl_from_IDirect3DSwapChain9(iface);
  54     ULONG refcount = InterlockedIncrement(&swapchain->refcount);
  55
  56     TRACE("%p increasing refcount to %u.\n", iface, refcount);
  57
  58     if (refcount == 1)
  59     {
  60         if (swapchain->parent_device)
  61             IDirect3DDevice9Ex_AddRef(swapchain->parent_device);
  62
  63         wined3d_mutex_lock();
  64         wined3d_swapchain_incref(swapchain->wined3d_swapchain);
  65         wined3d_mutex_unlock();
  66     }
  67
  68     return refcount;
  69 }
  70
  71 static ULONG WINAPI d3d9_swapchain_Release(IDirect3DSwapChain9 *iface)
  72 {
  73     struct d3d9_swapchain *swapchain = impl_from_IDirect3DSwapChain9(iface);
  74     ULONG refcount = InterlockedDecrement(&swapchain->refcount);
  75
  76     TRACE("%p decreasing refcount to %u.\n", iface, refcount);
  77
  78     if (!refcount)
  79     {
  80         IDirect3DDevice9Ex *parent_device = swapchain->parent_device;
  81
  82         wined3d_mutex_lock();
  83         wined3d_swapchain_decref(swapchain->wined3d_swapchain);
  84         wined3d_mutex_unlock();
  85
  86         /* Release the device last, as it may cause the device to be destroyed. */
  87         if (parent_device)
  88             IDirect3DDevice9Ex_Release(parent_device);
  89     }
  90
  91     return refcount;
  92 }
  93
  94 static HRESULT WINAPI DECLSPEC_HOTPATCH d3d9_swapchain_Present(IDirect3DSwapChain9 *iface,
  95         const RECT *src_rect, const RECT *dst_rect, HWND dst_window_override,
  96         const RGNDATA *dirty_region, DWORD flags)
  97 {
  98     struct d3d9_swapchain *swapchain = impl_from_IDirect3DSwapChain9(iface);
  99     HRESULT hr;
 100
 101     TRACE("iface %p, src_rect %s, dst_rect %s, dst_window_override %p, dirty_region %p, flags %#x.\n",
 102             iface, wine_dbgstr_rect(src_rect), wine_dbgstr_rect(dst_rect),
 103             dst_window_override, dirty_region, flags);
 104
 105     wined3d_mutex_lock();
 106     hr = wined3d_swapchain_present(swapchain->wined3d_swapchain, src_rect,
 107             dst_rect, dst_window_override, dirty_region, flags);
 108     wined3d_mutex_unlock();
 109
 110     return hr;
 111 }
 112
 113 static HRESULT WINAPI d3d9_swapchain_GetFrontBufferData(IDirect3DSwapChain9 *iface, IDirect3DSurface9 *surface)
 114 {
 115     struct d3d9_swapchain *swapchain = impl_from_IDirect3DSwapChain9(iface);
 116     struct d3d9_surface *dst = unsafe_impl_from_IDirect3DSurface9(surface);
 117     HRESULT hr;
 118
 119     TRACE("iface %p, surface %p.\n", iface, surface);
 120
 121     wined3d_mutex_lock();
 122     hr = wined3d_swapchain_get_front_buffer_data(swapchain->wined3d_swapchain, dst->wined3d_surface);
 123     wined3d_mutex_unlock();
 124
 125     return hr;
 126 }
 127
 128 static HRESULT WINAPI d3d9_swapchain_GetBackBuffer(IDirect3DSwapChain9 *iface,
 129         UINT backbuffer_idx, D3DBACKBUFFER_TYPE backbuffer_type, IDirect3DSurface9 **backbuffer)
 130 {
 131     struct d3d9_swapchain *swapchain = impl_from_IDirect3DSwapChain9(iface);
 132     struct wined3d_surface *wined3d_surface = NULL;
 133     struct d3d9_surface *surface_impl;
 134     HRESULT hr;
 135
 136     TRACE("iface %p, backbuffer_idx %u, backbuffer_type %#x, backbuffer %p.\n",
 137             iface, backbuffer_idx, backbuffer_type, backbuffer);
 138
 139     wined3d_mutex_lock();
 140     hr = wined3d_swapchain_get_back_buffer(swapchain->wined3d_swapchain,
 141             backbuffer_idx, (enum wined3d_backbuffer_type)backbuffer_type, &wined3d_surface);
 142     if (SUCCEEDED(hr) && wined3d_surface)
 143     {
 144        surface_impl = wined3d_surface_get_parent(wined3d_surface);
 145        *backbuffer = &surface_impl->IDirect3DSurface9_iface;
 146        IDirect3DSurface9_AddRef(*backbuffer);
 147        wined3d_surface_decref(wined3d_surface);
 148     }
 149     wined3d_mutex_unlock();
 150
 151     return hr;
 152 }
 153
 154 static HRESULT WINAPI d3d9_swapchain_GetRasterStatus(IDirect3DSwapChain9 *iface, D3DRASTER_STATUS *raster_status)
 155 {
 156     struct d3d9_swapchain *swapchain = impl_from_IDirect3DSwapChain9(iface);
 157     HRESULT hr;
 158
 159     TRACE("iface %p, raster_status %p.\n", iface, raster_status);
 160
 161     wined3d_mutex_lock();
 162     hr = wined3d_swapchain_get_raster_status(swapchain->wined3d_swapchain,
 163             (struct wined3d_raster_status *)raster_status);
 164     wined3d_mutex_unlock();
 165
 166     return hr;
 167 }
 168
 169 static HRESULT WINAPI d3d9_swapchain_GetDisplayMode(IDirect3DSwapChain9 *iface, D3DDISPLAYMODE *mode)
 170 {
 171     struct d3d9_swapchain *swapchain = impl_from_IDirect3DSwapChain9(iface);
 172     HRESULT hr;
 173
 174     TRACE("iface %p, mode %p.\n", iface, mode);
 175
 176     wined3d_mutex_lock();
 177     hr = wined3d_swapchain_get_display_mode(swapchain->wined3d_swapchain, (struct wined3d_display_mode *)mode);
 178     wined3d_mutex_unlock();
 179
 180     if (SUCCEEDED(hr))
 181         mode->Format = d3dformat_from_wined3dformat(mode->Format);
 182
 183     return hr;
 184 }
 185
 186 static HRESULT WINAPI d3d9_swapchain_GetDevice(IDirect3DSwapChain9 *iface, IDirect3DDevice9 **device)
 187 {
 188     struct d3d9_swapchain *swapchain = impl_from_IDirect3DSwapChain9(iface);
 189
 190     TRACE("iface %p, device %p.\n", iface, device);
 191
 192     *device = (IDirect3DDevice9 *)swapchain->parent_device;
 193     IDirect3DDevice9_AddRef(*device);
 194
 195     TRACE("Returning device %p.\n", *device);
 196
 197     return D3D_OK;
 198 }
 199
 200 static HRESULT WINAPI d3d9_swapchain_GetPresentParameters(IDirect3DSwapChain9 *iface,
 201         D3DPRESENT_PARAMETERS *parameters)
 202 {
 203     struct d3d9_swapchain *swapchain = impl_from_IDirect3DSwapChain9(iface);
 204     struct wined3d_swapchain_desc desc;
 205     HRESULT hr;
 206
 207     TRACE("iface %p, parameters %p.\n", iface, parameters);
 208
 209     wined3d_mutex_lock();
 210     hr = wined3d_swapchain_get_desc(swapchain->wined3d_swapchain, &desc);
 211     wined3d_mutex_unlock();
 212
 213     parameters->BackBufferWidth = desc.backbuffer_width;
 214     parameters->BackBufferHeight = desc.backbuffer_height;
 215     parameters->BackBufferFormat = d3dformat_from_wined3dformat(desc.backbuffer_format);
 216     parameters->BackBufferCount = desc.backbuffer_count;
 217     parameters->MultiSampleType = desc.multisample_type;
 218     parameters->MultiSampleQuality = desc.multisample_quality;
 219     parameters->SwapEffect = desc.swap_effect;
 220     parameters->hDeviceWindow = desc.device_window;
 221     parameters->Windowed = desc.windowed;
 222     parameters->EnableAutoDepthStencil = desc.enable_auto_depth_stencil;
 223     parameters->AutoDepthStencilFormat = d3dformat_from_wined3dformat(desc.auto_depth_stencil_format);
 224     parameters->Flags = desc.flags;
 225     parameters->FullScreen_RefreshRateInHz = desc.refresh_rate;
 226     parameters->PresentationInterval = desc.swap_interval;
 227
 228     return hr;
 229 }
 230
 231
 232 static const struct IDirect3DSwapChain9Vtbl d3d9_swapchain_vtbl =
 233 {
 234     d3d9_swapchain_QueryInterface,
 235     d3d9_swapchain_AddRef,
 236     d3d9_swapchain_Release,
 237     d3d9_swapchain_Present,
 238     d3d9_swapchain_GetFrontBufferData,
 239     d3d9_swapchain_GetBackBuffer,
 240     d3d9_swapchain_GetRasterStatus,
 241     d3d9_swapchain_GetDisplayMode,
 242     d3d9_swapchain_GetDevice,
 243     d3d9_swapchain_GetPresentParameters,
 244 };
 245
 246 static void STDMETHODCALLTYPE d3d9_swapchain_wined3d_object_released(void *parent)
 247 {
 248     HeapFree(GetProcessHeap(), 0, parent);
 249 }
 250
 251 static const struct wined3d_parent_ops d3d9_swapchain_wined3d_parent_ops =
 252 {
 253     d3d9_swapchain_wined3d_object_released,
 254 };
 255
 256 static HRESULT swapchain_init(struct d3d9_swapchain *swapchain, struct d3d9_device *device,
 257         D3DPRESENT_PARAMETERS *present_parameters)
 258 {
 259     struct wined3d_swapchain_desc desc;
 260     HRESULT hr;
 261
 262     swapchain->refcount = 1;
 263     swapchain->IDirect3DSwapChain9_iface.lpVtbl = &d3d9_swapchain_vtbl;
 264
 265     desc.backbuffer_width = present_parameters->BackBufferWidth;
 266     desc.backbuffer_height = present_parameters->BackBufferHeight;
 267     desc.backbuffer_format = wined3dformat_from_d3dformat(present_parameters->BackBufferFormat);
 268     desc.backbuffer_count = max(1, present_parameters->BackBufferCount);
 269     desc.multisample_type = present_parameters->MultiSampleType;
 270     desc.multisample_quality = present_parameters->MultiSampleQuality;
 271     desc.swap_effect = present_parameters->SwapEffect;
 272     desc.device_window = present_parameters->hDeviceWindow;
 273     desc.windowed = present_parameters->Windowed;
 274     desc.enable_auto_depth_stencil = present_parameters->EnableAutoDepthStencil;
 275     desc.auto_depth_stencil_format = wined3dformat_from_d3dformat(present_parameters->AutoDepthStencilFormat);
 276     desc.flags = present_parameters->Flags;
 277     desc.refresh_rate = present_parameters->FullScreen_RefreshRateInHz;
 278     desc.swap_interval = present_parameters->PresentationInterval;
 279     desc.auto_restore_display_mode = TRUE;
 280
 281     wined3d_mutex_lock();
 282     hr = wined3d_swapchain_create(device->wined3d_device, &desc,
 283             WINED3D_SURFACE_TYPE_OPENGL, swapchain, &d3d9_swapchain_wined3d_parent_ops,
 284             &swapchain->wined3d_swapchain);
 285     wined3d_mutex_unlock();
 286
 287     present_parameters->BackBufferWidth = desc.backbuffer_width;
 288     present_parameters->BackBufferHeight = desc.backbuffer_height;
 289     present_parameters->BackBufferFormat = d3dformat_from_wined3dformat(desc.backbuffer_format);
 290     present_parameters->BackBufferCount = desc.backbuffer_count;
 291     present_parameters->MultiSampleType = desc.multisample_type;
 292     present_parameters->MultiSampleQuality = desc.multisample_quality;
 293     present_parameters->SwapEffect = desc.swap_effect;
 294     present_parameters->hDeviceWindow = desc.device_window;
 295     present_parameters->Windowed = desc.windowed;
 296     present_parameters->EnableAutoDepthStencil = desc.enable_auto_depth_stencil;
 297     present_parameters->AutoDepthStencilFormat = d3dformat_from_wined3dformat(desc.auto_depth_stencil_format);
 298     present_parameters->Flags = desc.flags;
 299     present_parameters->FullScreen_RefreshRateInHz = desc.refresh_rate;
 300     present_parameters->PresentationInterval = desc.swap_interval;
 301
 302     if (FAILED(hr))
 303     {
 304         WARN("Failed to create wined3d swapchain, hr %#x.\n", hr);
 305         return hr;
 306     }
 307
 308     swapchain->parent_device = &device->IDirect3DDevice9Ex_iface;
 309     IDirect3DDevice9Ex_AddRef(swapchain->parent_device);
 310
 311     return D3D_OK;
 312 }
 313
 314 HRESULT d3d9_swapchain_create(struct d3d9_device *device, D3DPRESENT_PARAMETERS *present_parameters,
 315         struct d3d9_swapchain **swapchain)
 316 {
 317     struct d3d9_swapchain *object;
 318     HRESULT hr;
 319
 320     if (!(object = HeapAlloc(GetProcessHeap(),  HEAP_ZERO_MEMORY, sizeof(*object))))
 321     {
 322         ERR("Failed to allocate swapchain memory.\n");
 323         return E_OUTOFMEMORY;
 324     }
 325
 326     if (FAILED(hr = swapchain_init(object, device, present_parameters)))
 327     {
 328         WARN("Failed to initialize swapchain, hr %#x.\n", hr);
 329         HeapFree(GetProcessHeap(), 0, object);
 330         return hr;
 331     }
 332
 333     TRACE("Created swapchain %p.\n", object);
 334     *swapchain = object;
 335
 336     return D3D_OK;
 337 }