dlls/dxgi/swapchain.c

   1 /*
   2  * Copyright 2008 Henri Verbeet for CodeWeavers
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Lesser General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2.1 of the License, or (at your option) any later version.
   8  *
   9  * This library is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with this library; if not, write to the Free Software
  16  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  17  *
  18  */
  19
  20 #include "config.h"
  21 #include "wine/port.h"
  22
  23 #include "dxgi_private.h"
  24
  25 WINE_DEFAULT_DEBUG_CHANNEL(dxgi);
  26
  27 /* IUnknown methods */
  28
  29 static HRESULT STDMETHODCALLTYPE dxgi_swapchain_QueryInterface(IDXGISwapChain *iface, REFIID riid, void **object)
  30 {
  31     TRACE("iface %p, riid %s, object %p\n", iface, debugstr_guid(riid), object);
  32
  33     if (IsEqualGUID(riid, &IID_IUnknown)
  34             || IsEqualGUID(riid, &IID_IDXGIObject)
  35             || IsEqualGUID(riid, &IID_IDXGIDeviceSubObject)
  36             || IsEqualGUID(riid, &IID_IDXGISwapChain))
  37     {
  38         IUnknown_AddRef(iface);
  39         *object = iface;
  40         return S_OK;
  41     }
  42
  43     WARN("%s not implemented, returning E_NOINTERFACE\n", debugstr_guid(riid));
  44
  45     *object = NULL;
  46     return E_NOINTERFACE;
  47 }
  48
  49 static ULONG STDMETHODCALLTYPE dxgi_swapchain_AddRef(IDXGISwapChain *iface)
  50 {
  51     struct dxgi_swapchain *This = (struct dxgi_swapchain *)iface;
  52     ULONG refcount = InterlockedIncrement(&This->refcount);
  53
  54     TRACE("%p increasing refcount to %u\n", This, refcount);
  55
  56     return refcount;
  57 }
  58
  59 static ULONG STDMETHODCALLTYPE destroy_surface(IWineD3DSurface *surface)
  60 {
  61     IDXGISurface *dxgi_surface;
  62
  63     TRACE("surface %p\n", surface);
  64
  65     IWineD3DSurface_GetParent(surface, (IUnknown **)&dxgi_surface);
  66     IDXGISurface_Release(dxgi_surface);
  67
  68     return IDXGISurface_Release(dxgi_surface);
  69 }
  70
  71 static ULONG STDMETHODCALLTYPE destroy_swapchain(IWineD3DSwapChain *swapchain)
  72 {
  73     TRACE("swapchain %p\n", swapchain);
  74
  75     return IWineD3DSwapChain_Release(swapchain);
  76 }
  77
  78 static ULONG STDMETHODCALLTYPE dxgi_swapchain_Release(IDXGISwapChain *iface)
  79 {
  80     struct dxgi_swapchain *This = (struct dxgi_swapchain *)iface;
  81     ULONG refcount = InterlockedDecrement(&This->refcount);
  82
  83     TRACE("%p decreasing refcount to %u\n", This, refcount);
  84
  85     if (!refcount)
  86     {
  87         IWineD3DDevice *wined3d_device;
  88         HRESULT hr;
  89
  90         FIXME("Only a single swapchain is supported\n");
  91
  92         hr = IWineD3DSwapChain_GetDevice(This->wined3d_swapchain, &wined3d_device);
  93         if (FAILED(hr))
  94         {
  95             ERR("Failed to get the wined3d device, hr %#x\n", hr);
  96         }
  97         else
  98         {
  99             hr = IWineD3DDevice_Uninit3D(wined3d_device, destroy_surface, destroy_swapchain);
 100             IWineD3DDevice_Release(wined3d_device);
 101             if (FAILED(hr))
 102             {
 103                 ERR("Uninit3D failed, hr %#x\n", hr);
 104             }
 105         }
 106
 107         HeapFree(GetProcessHeap(), 0, This);
 108     }
 109
 110     return refcount;
 111 }
 112
 113 /* IDXGIObject methods */
 114
 115 static HRESULT STDMETHODCALLTYPE dxgi_swapchain_SetPrivateData(IDXGISwapChain *iface,
 116         REFGUID guid, UINT data_size, const void *data)
 117 {
 118     FIXME("iface %p, guid %s, data_size %u, data %p stub!\n", iface, debugstr_guid(guid), data_size, data);
 119
 120     return E_NOTIMPL;
 121 }
 122
 123 static HRESULT STDMETHODCALLTYPE dxgi_swapchain_SetPrivateDataInterface(IDXGISwapChain *iface,
 124         REFGUID guid, const IUnknown *object)
 125 {
 126     FIXME("iface %p, guid %s, object %p stub!\n", iface, debugstr_guid(guid), object);
 127
 128     return E_NOTIMPL;
 129 }
 130
 131 static HRESULT STDMETHODCALLTYPE dxgi_swapchain_GetPrivateData(IDXGISwapChain *iface,
 132         REFGUID guid, UINT *data_size, void *data)
 133 {
 134     FIXME("iface %p, guid %s, data_size %p, data %p stub!\n", iface, debugstr_guid(guid), data_size, data);
 135
 136     return E_NOTIMPL;
 137 }
 138
 139 static HRESULT STDMETHODCALLTYPE dxgi_swapchain_GetParent(IDXGISwapChain *iface, REFIID riid, void **parent)
 140 {
 141     FIXME("iface %p, riid %s, parent %p stub!\n", iface, debugstr_guid(riid), parent);
 142
 143     return E_NOTIMPL;
 144 }
 145
 146 /* IDXGIDeviceSubObject methods */
 147
 148 static HRESULT STDMETHODCALLTYPE dxgi_swapchain_GetDevice(IDXGISwapChain *iface, REFIID riid, void **device)
 149 {
 150     FIXME("iface %p, riid %s, device %p stub!\n", iface, debugstr_guid(riid), device);
 151
 152     return E_NOTIMPL;
 153 }
 154
 155 /* IDXGISwapChain methods */
 156
 157 static HRESULT STDMETHODCALLTYPE dxgi_swapchain_Present(IDXGISwapChain *iface, UINT sync_interval, UINT flags)
 158 {
 159     struct dxgi_swapchain *This = (struct dxgi_swapchain *)iface;
 160
 161     TRACE("iface %p, sync_interval %u, flags %#x\n", iface, sync_interval, flags);
 162
 163     if (sync_interval) FIXME("Unimplemented sync interval %u\n", sync_interval);
 164     if (flags) FIXME("Unimplemented flags %#x\n", flags);
 165
 166     return IWineD3DSwapChain_Present(This->wined3d_swapchain, NULL, NULL, NULL, NULL, 0);
 167 }
 168
 169 static HRESULT STDMETHODCALLTYPE dxgi_swapchain_GetBuffer(IDXGISwapChain *iface,
 170         UINT buffer_idx, REFIID riid, void **surface)
 171 {
 172     struct dxgi_swapchain *This = (struct dxgi_swapchain *)iface;
 173     IWineD3DSurface *backbuffer;
 174     IUnknown *parent;
 175     HRESULT hr;
 176
 177     TRACE("iface %p, buffer_idx %u, riid %s, surface %p\n",
 178             iface, buffer_idx, debugstr_guid(riid), surface);
 179
 180     EnterCriticalSection(&dxgi_cs);
 181
 182     hr = IWineD3DSwapChain_GetBackBuffer(This->wined3d_swapchain, buffer_idx, WINED3DBACKBUFFER_TYPE_MONO, &backbuffer);
 183     if (FAILED(hr))
 184     {
 185         LeaveCriticalSection(&dxgi_cs);
 186         return hr;
 187     }
 188
 189     hr = IWineD3DSurface_GetParent(backbuffer, &parent);
 190     IWineD3DSurface_Release(backbuffer);
 191     LeaveCriticalSection(&dxgi_cs);
 192     if (FAILED(hr))
 193     {
 194         return hr;
 195     }
 196
 197     hr = IUnknown_QueryInterface(parent, riid, surface);
 198     IUnknown_Release(parent);
 199
 200     return hr;
 201 }
 202
 203 static HRESULT STDMETHODCALLTYPE dxgi_swapchain_SetFullscreenState(IDXGISwapChain *iface,
 204         BOOL fullscreen, IDXGIOutput *target)
 205 {
 206     FIXME("iface %p, fullscreen %u, target %p stub!\n", iface, fullscreen, target);
 207
 208     return E_NOTIMPL;
 209 }
 210
 211 static HRESULT STDMETHODCALLTYPE dxgi_swapchain_GetFullscreenState(IDXGISwapChain *iface,
 212         BOOL *fullscreen, IDXGIOutput **target)
 213 {
 214     FIXME("iface %p, fullscreen %p, target %p stub!\n", iface, fullscreen, target);
 215
 216     return E_NOTIMPL;
 217 }
 218
 219 static HRESULT STDMETHODCALLTYPE dxgi_swapchain_GetDesc(IDXGISwapChain *iface, DXGI_SWAP_CHAIN_DESC *desc)
 220 {
 221     FIXME("iface %p, desc %p stub!\n", iface, desc);
 222
 223     return E_NOTIMPL;
 224 }
 225
 226 static HRESULT STDMETHODCALLTYPE dxgi_swapchain_ResizeBuffers(IDXGISwapChain *iface,
 227         UINT buffer_count, UINT width, UINT height, DXGI_FORMAT format, UINT flags)
 228 {
 229     FIXME("iface %p, buffer_count %u, width %u, height %u, format %s, flags %#x stub!\n",
 230             iface, buffer_count, width, height, debug_dxgi_format(format), flags);
 231
 232     return E_NOTIMPL;
 233 }
 234
 235 static HRESULT STDMETHODCALLTYPE dxgi_swapchain_ResizeTarget(IDXGISwapChain *iface,
 236         const DXGI_MODE_DESC *target_mode_desc)
 237 {
 238     FIXME("iface %p, target_mode_desc %p stub!\n", iface, target_mode_desc);
 239
 240     return E_NOTIMPL;
 241 }
 242
 243 static HRESULT STDMETHODCALLTYPE dxgi_swapchain_GetContainingOutput(IDXGISwapChain *iface, IDXGIOutput **output)
 244 {
 245     FIXME("iface %p, output %p stub!\n", iface, output);
 246
 247     return E_NOTIMPL;
 248 }
 249
 250 static HRESULT STDMETHODCALLTYPE dxgi_swapchain_GetFrameStatistics(IDXGISwapChain *iface, DXGI_FRAME_STATISTICS *stats)
 251 {
 252     FIXME("iface %p, stats %p stub!\n", iface, stats);
 253
 254     return E_NOTIMPL;
 255 }
 256
 257 static HRESULT STDMETHODCALLTYPE dxgi_swapchain_GetLastPresentCount(IDXGISwapChain *iface, UINT *last_present_count)
 258 {
 259     FIXME("iface %p, last_present_count %p stub!\n", iface, last_present_count);
 260
 261     return E_NOTIMPL;
 262 }
 263
 264 const struct IDXGISwapChainVtbl dxgi_swapchain_vtbl =
 265 {
 266     /* IUnknown methods */
 267     dxgi_swapchain_QueryInterface,
 268     dxgi_swapchain_AddRef,
 269     dxgi_swapchain_Release,
 270     /* IDXGIObject methods */
 271     dxgi_swapchain_SetPrivateData,
 272     dxgi_swapchain_SetPrivateDataInterface,
 273     dxgi_swapchain_GetPrivateData,
 274     dxgi_swapchain_GetParent,
 275     /* IDXGIDeviceSubObject methods */
 276     dxgi_swapchain_GetDevice,
 277     /* IDXGISwapChain methods */
 278     dxgi_swapchain_Present,
 279     dxgi_swapchain_GetBuffer,
 280     dxgi_swapchain_SetFullscreenState,
 281     dxgi_swapchain_GetFullscreenState,
 282     dxgi_swapchain_GetDesc,
 283     dxgi_swapchain_ResizeBuffers,
 284     dxgi_swapchain_ResizeTarget,
 285     dxgi_swapchain_GetContainingOutput,
 286     dxgi_swapchain_GetFrameStatistics,
 287     dxgi_swapchain_GetLastPresentCount,
 288 };