reactos/dll/directx/wine/dxgi/output.c

   1 /*
   2  * Copyright 2009 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 #include "dxgi_private.h"
  20
  21 static inline struct dxgi_output *impl_from_IDXGIOutput(IDXGIOutput *iface)
  22 {
  23     return CONTAINING_RECORD(iface, struct dxgi_output, IDXGIOutput_iface);
  24 }
  25
  26 /* IUnknown methods */
  27
  28 static HRESULT STDMETHODCALLTYPE dxgi_output_QueryInterface(IDXGIOutput *iface, REFIID riid, void **object)
  29 {
  30     TRACE("iface %p, riid %s, object %p.\n", iface, debugstr_guid(riid), object);
  31
  32     if (IsEqualGUID(riid, &IID_IDXGIOutput)
  33             || IsEqualGUID(riid, &IID_IDXGIObject)
  34             || IsEqualGUID(riid, &IID_IUnknown))
  35     {
  36         IUnknown_AddRef(iface);
  37         *object = iface;
  38         return S_OK;
  39     }
  40
  41     WARN("%s not implemented, returning E_NOINTERFACE.\n", debugstr_guid(riid));
  42
  43     *object = NULL;
  44     return E_NOINTERFACE;
  45 }
  46
  47 static ULONG STDMETHODCALLTYPE dxgi_output_AddRef(IDXGIOutput *iface)
  48 {
  49     struct dxgi_output *This = impl_from_IDXGIOutput(iface);
  50     ULONG refcount = InterlockedIncrement(&This->refcount);
  51
  52     TRACE("%p increasing refcount to %u.\n", This, refcount);
  53
  54     return refcount;
  55 }
  56
  57 static ULONG STDMETHODCALLTYPE dxgi_output_Release(IDXGIOutput *iface)
  58 {
  59     struct dxgi_output *This = impl_from_IDXGIOutput(iface);
  60     ULONG refcount = InterlockedDecrement(&This->refcount);
  61
  62     TRACE("%p decreasing refcount to %u.\n", This, refcount);
  63
  64     if (!refcount)
  65     {
  66         wined3d_private_store_cleanup(&This->private_store);
  67         HeapFree(GetProcessHeap(), 0, This);
  68     }
  69
  70     return refcount;
  71 }
  72
  73 /* IDXGIObject methods */
  74
  75 static HRESULT STDMETHODCALLTYPE dxgi_output_SetPrivateData(IDXGIOutput *iface,
  76         REFGUID guid, UINT data_size, const void *data)
  77 {
  78     struct dxgi_output *output = impl_from_IDXGIOutput(iface);
  79
  80     TRACE("iface %p, guid %s, data_size %u, data %p.\n", iface, debugstr_guid(guid), data_size, data);
  81
  82     return dxgi_set_private_data(&output->private_store, guid, data_size, data);
  83 }
  84
  85 static HRESULT STDMETHODCALLTYPE dxgi_output_SetPrivateDataInterface(IDXGIOutput *iface,
  86         REFGUID guid, const IUnknown *object)
  87 {
  88     struct dxgi_output *output = impl_from_IDXGIOutput(iface);
  89
  90     TRACE("iface %p, guid %s, object %p.\n", iface, debugstr_guid(guid), object);
  91
  92     return dxgi_set_private_data_interface(&output->private_store, guid, object);
  93 }
  94
  95 static HRESULT STDMETHODCALLTYPE dxgi_output_GetPrivateData(IDXGIOutput *iface,
  96         REFGUID guid, UINT *data_size, void *data)
  97 {
  98     struct dxgi_output *output = impl_from_IDXGIOutput(iface);
  99
 100     TRACE("iface %p, guid %s, data_size %p, data %p.\n", iface, debugstr_guid(guid), data_size, data);
 101
 102     return dxgi_get_private_data(&output->private_store, guid, data_size, data);
 103 }
 104
 105 static HRESULT STDMETHODCALLTYPE dxgi_output_GetParent(IDXGIOutput *iface,
 106         REFIID riid, void **parent)
 107 {
 108     struct dxgi_output *This = impl_from_IDXGIOutput(iface);
 109
 110     TRACE("iface %p, riid %s, parent %p.\n", iface, debugstr_guid(riid), parent);
 111
 112     return IDXGIAdapter_QueryInterface((IDXGIAdapter *)This->adapter, riid, parent);
 113 }
 114
 115 /* IDXGIOutput methods */
 116
 117 static HRESULT STDMETHODCALLTYPE dxgi_output_GetDesc(IDXGIOutput *iface, DXGI_OUTPUT_DESC *desc)
 118 {
 119     struct dxgi_output *This = impl_from_IDXGIOutput(iface);
 120     struct wined3d *wined3d;
 121     MONITORINFOEXW monitor_info;
 122
 123     FIXME("iface %p, desc %p semi-stub!\n", iface, desc);
 124
 125     if (!desc)
 126         return DXGI_ERROR_INVALID_CALL;
 127
 128     wined3d = This->adapter->parent->wined3d;
 129
 130     EnterCriticalSection(&dxgi_cs);
 131     desc->Monitor = wined3d_get_adapter_monitor(wined3d, This->adapter->ordinal);
 132     LeaveCriticalSection(&dxgi_cs);
 133
 134     if (!desc->Monitor)
 135         return DXGI_ERROR_INVALID_CALL;
 136
 137     monitor_info.cbSize = sizeof(monitor_info);
 138     if (!GetMonitorInfoW(desc->Monitor, (MONITORINFO *)&monitor_info))
 139         return DXGI_ERROR_INVALID_CALL;
 140
 141     memcpy(&desc->DeviceName, &monitor_info.szDevice, sizeof(desc->DeviceName));
 142     memcpy(&desc->DesktopCoordinates, &monitor_info.rcMonitor, sizeof(RECT));
 143     desc->AttachedToDesktop = TRUE;
 144     desc->Rotation = DXGI_MODE_ROTATION_IDENTITY;
 145
 146     return S_OK;
 147 }
 148
 149 static HRESULT STDMETHODCALLTYPE dxgi_output_GetDisplayModeList(IDXGIOutput *iface,
 150         DXGI_FORMAT format, UINT flags, UINT *mode_count, DXGI_MODE_DESC *desc)
 151 {
 152     struct dxgi_output *This = impl_from_IDXGIOutput(iface);
 153     enum wined3d_format_id wined3d_format;
 154     struct wined3d *wined3d;
 155     UINT i;
 156     UINT max_count;
 157
 158     FIXME("iface %p, format %s, flags %#x, mode_count %p, desc %p partial stub!\n",
 159             iface, debug_dxgi_format(format), flags, mode_count, desc);
 160
 161     if (!mode_count)
 162         return DXGI_ERROR_INVALID_CALL;
 163
 164     if (format == DXGI_FORMAT_UNKNOWN)
 165     {
 166         *mode_count = 0;
 167         return S_OK;
 168     }
 169
 170     wined3d = This->adapter->parent->wined3d;
 171     wined3d_format = wined3dformat_from_dxgi_format(format);
 172
 173     EnterCriticalSection(&dxgi_cs);
 174     max_count = wined3d_get_adapter_mode_count(wined3d, This->adapter->ordinal,
 175             wined3d_format, WINED3D_SCANLINE_ORDERING_UNKNOWN);
 176
 177     if (!desc)
 178     {
 179         LeaveCriticalSection(&dxgi_cs);
 180         *mode_count = max_count;
 181         return S_OK;
 182     }
 183
 184     if (max_count > *mode_count)
 185     {
 186         LeaveCriticalSection(&dxgi_cs);
 187         return DXGI_ERROR_MORE_DATA;
 188     }
 189
 190     *mode_count = max_count;
 191
 192     for (i = 0; i < *mode_count; ++i)
 193     {
 194         struct wined3d_display_mode mode;
 195         HRESULT hr;
 196
 197         hr = wined3d_enum_adapter_modes(wined3d, This->adapter->ordinal, wined3d_format,
 198                 WINED3D_SCANLINE_ORDERING_UNKNOWN, i, &mode);
 199         if (FAILED(hr))
 200         {
 201             WARN("EnumAdapterModes failed, hr %#x.\n", hr);
 202             LeaveCriticalSection(&dxgi_cs);
 203             return hr;
 204         }
 205
 206         desc[i].Width = mode.width;
 207         desc[i].Height = mode.height;
 208         desc[i].RefreshRate.Numerator = mode.refresh_rate;
 209         desc[i].RefreshRate.Denominator = 1;
 210         desc[i].Format = format;
 211         desc[i].ScanlineOrdering = mode.scanline_ordering;
 212         desc[i].Scaling = DXGI_MODE_SCALING_UNSPECIFIED; /* FIXME */
 213     }
 214     LeaveCriticalSection(&dxgi_cs);
 215
 216     return S_OK;
 217 }
 218
 219 static HRESULT STDMETHODCALLTYPE dxgi_output_FindClosestMatchingMode(IDXGIOutput *iface,
 220         const DXGI_MODE_DESC *mode, DXGI_MODE_DESC *closest_match, IUnknown *device)
 221 {
 222     FIXME("iface %p, mode %p, closest_match %p, device %p stub!\n", iface, mode, closest_match, device);
 223
 224     return E_NOTIMPL;
 225 }
 226
 227 static HRESULT STDMETHODCALLTYPE dxgi_output_WaitForVBlank(IDXGIOutput *iface)
 228 {
 229     FIXME("iface %p stub!\n", iface);
 230
 231     return E_NOTIMPL;
 232 }
 233
 234 static HRESULT STDMETHODCALLTYPE dxgi_output_TakeOwnership(IDXGIOutput *iface, IUnknown *device, BOOL exclusive)
 235 {
 236     FIXME("iface %p, device %p, exclusive %d stub!\n", iface, device, exclusive);
 237
 238     return E_NOTIMPL;
 239 }
 240
 241 static void STDMETHODCALLTYPE dxgi_output_ReleaseOwnership(IDXGIOutput *iface)
 242 {
 243     FIXME("iface %p stub!\n", iface);
 244 }
 245
 246 static HRESULT STDMETHODCALLTYPE dxgi_output_GetGammaControlCapabilities(IDXGIOutput *iface,
 247         DXGI_GAMMA_CONTROL_CAPABILITIES *gamma_caps)
 248 {
 249     FIXME("iface %p, gamma_caps %p stub!\n", iface, gamma_caps);
 250
 251     return E_NOTIMPL;
 252 }
 253
 254 static HRESULT STDMETHODCALLTYPE dxgi_output_SetGammaControl(IDXGIOutput *iface,
 255         const DXGI_GAMMA_CONTROL *gamma_control)
 256 {
 257     FIXME("iface %p, gamma_control %p stub!\n", iface, gamma_control);
 258
 259     return E_NOTIMPL;
 260 }
 261
 262 static HRESULT STDMETHODCALLTYPE dxgi_output_GetGammaControl(IDXGIOutput *iface, DXGI_GAMMA_CONTROL *gamma_control)
 263 {
 264     FIXME("iface %p, gamma_control %p stub!\n", iface, gamma_control);
 265
 266     return E_NOTIMPL;
 267 }
 268
 269 static HRESULT STDMETHODCALLTYPE dxgi_output_SetDisplaySurface(IDXGIOutput *iface, IDXGISurface *surface)
 270 {
 271     FIXME("iface %p, surface %p stub!\n", iface, surface);
 272
 273     return E_NOTIMPL;
 274 }
 275
 276 static HRESULT STDMETHODCALLTYPE dxgi_output_GetDisplaySurfaceData(IDXGIOutput *iface, IDXGISurface *surface)
 277 {
 278     FIXME("iface %p, surface %p stub!\n", iface, surface);
 279
 280     return E_NOTIMPL;
 281 }
 282
 283 static HRESULT STDMETHODCALLTYPE dxgi_output_GetFrameStatistics(IDXGIOutput *iface, DXGI_FRAME_STATISTICS *stats)
 284 {
 285     FIXME("iface %p, stats %p stub!\n", iface, stats);
 286
 287     return E_NOTIMPL;
 288 }
 289
 290 static const struct IDXGIOutputVtbl dxgi_output_vtbl =
 291 {
 292     dxgi_output_QueryInterface,
 293     dxgi_output_AddRef,
 294     dxgi_output_Release,
 295     /* IDXGIObject methods */
 296     dxgi_output_SetPrivateData,
 297     dxgi_output_SetPrivateDataInterface,
 298     dxgi_output_GetPrivateData,
 299     dxgi_output_GetParent,
 300     /* IDXGIOutput methods */
 301     dxgi_output_GetDesc,
 302     dxgi_output_GetDisplayModeList,
 303     dxgi_output_FindClosestMatchingMode,
 304     dxgi_output_WaitForVBlank,
 305     dxgi_output_TakeOwnership,
 306     dxgi_output_ReleaseOwnership,
 307     dxgi_output_GetGammaControlCapabilities,
 308     dxgi_output_SetGammaControl,
 309     dxgi_output_GetGammaControl,
 310     dxgi_output_SetDisplaySurface,
 311     dxgi_output_GetDisplaySurfaceData,
 312     dxgi_output_GetFrameStatistics,
 313 };
 314
 315 void dxgi_output_init(struct dxgi_output *output, struct dxgi_adapter *adapter)
 316 {
 317     output->IDXGIOutput_iface.lpVtbl = &dxgi_output_vtbl;
 318     output->refcount = 1;
 319     wined3d_private_store_init(&output->private_store);
 320     output->adapter = adapter;
 321 }