dlls/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 "config.h"
  20 #include "wine/port.h"
  21
  22 #include "dxgi_private.h"
  23
  24 WINE_DEFAULT_DEBUG_CHANNEL(dxgi);
  25
  26 static inline struct dxgi_output *impl_from_IDXGIOutput(IDXGIOutput *iface)
  27 {
  28     return CONTAINING_RECORD(iface, struct dxgi_output, IDXGIOutput_iface);
  29 }
  30
  31 /* IUnknown methods */
  32
  33 static HRESULT STDMETHODCALLTYPE dxgi_output_QueryInterface(IDXGIOutput *iface, REFIID riid, void **object)
  34 {
  35     TRACE("iface %p, riid %s, object %p.\n", iface, debugstr_guid(riid), object);
  36
  37     if (IsEqualGUID(riid, &IID_IDXGIOutput)
  38             || IsEqualGUID(riid, &IID_IDXGIObject)
  39             || IsEqualGUID(riid, &IID_IUnknown))
  40     {
  41         IUnknown_AddRef(iface);
  42         *object = iface;
  43         return S_OK;
  44     }
  45
  46     WARN("%s not implemented, returning E_NOINTERFACE.\n", debugstr_guid(riid));
  47
  48     *object = NULL;
  49     return E_NOINTERFACE;
  50 }
  51
  52 static ULONG STDMETHODCALLTYPE dxgi_output_AddRef(IDXGIOutput *iface)
  53 {
  54     struct dxgi_output *This = impl_from_IDXGIOutput(iface);
  55     ULONG refcount = InterlockedIncrement(&This->refcount);
  56
  57     TRACE("%p increasing refcount to %u.\n", This, refcount);
  58
  59     return refcount;
  60 }
  61
  62 static ULONG STDMETHODCALLTYPE dxgi_output_Release(IDXGIOutput *iface)
  63 {
  64     struct dxgi_output *output = impl_from_IDXGIOutput(iface);
  65     ULONG refcount = InterlockedDecrement(&output->refcount);
  66
  67     TRACE("%p decreasing refcount to %u.\n", output, refcount);
  68
  69     if (!refcount)
  70     {
  71         wined3d_private_store_cleanup(&output->private_store);
  72         IDXGIAdapter1_Release(&output->adapter->IDXGIAdapter1_iface);
  73         HeapFree(GetProcessHeap(), 0, output);
  74     }
  75
  76     return refcount;
  77 }
  78
  79 /* IDXGIObject methods */
  80
  81 static HRESULT STDMETHODCALLTYPE dxgi_output_SetPrivateData(IDXGIOutput *iface,
  82         REFGUID guid, UINT data_size, const void *data)
  83 {
  84     struct dxgi_output *output = impl_from_IDXGIOutput(iface);
  85
  86     TRACE("iface %p, guid %s, data_size %u, data %p.\n", iface, debugstr_guid(guid), data_size, data);
  87
  88     return dxgi_set_private_data(&output->private_store, guid, data_size, data);
  89 }
  90
  91 static HRESULT STDMETHODCALLTYPE dxgi_output_SetPrivateDataInterface(IDXGIOutput *iface,
  92         REFGUID guid, const IUnknown *object)
  93 {
  94     struct dxgi_output *output = impl_from_IDXGIOutput(iface);
  95
  96     TRACE("iface %p, guid %s, object %p.\n", iface, debugstr_guid(guid), object);
  97
  98     return dxgi_set_private_data_interface(&output->private_store, guid, object);
  99 }
 100
 101 static HRESULT STDMETHODCALLTYPE dxgi_output_GetPrivateData(IDXGIOutput *iface,
 102         REFGUID guid, UINT *data_size, void *data)
 103 {
 104     struct dxgi_output *output = impl_from_IDXGIOutput(iface);
 105
 106     TRACE("iface %p, guid %s, data_size %p, data %p.\n", iface, debugstr_guid(guid), data_size, data);
 107
 108     return dxgi_get_private_data(&output->private_store, guid, data_size, data);
 109 }
 110
 111 static HRESULT STDMETHODCALLTYPE dxgi_output_GetParent(IDXGIOutput *iface,
 112         REFIID riid, void **parent)
 113 {
 114     struct dxgi_output *output = impl_from_IDXGIOutput(iface);
 115
 116     TRACE("iface %p, riid %s, parent %p.\n", iface, debugstr_guid(riid), parent);
 117
 118     return IDXGIAdapter1_QueryInterface(&output->adapter->IDXGIAdapter1_iface, riid, parent);
 119 }
 120
 121 /* IDXGIOutput methods */
 122
 123 static HRESULT STDMETHODCALLTYPE dxgi_output_GetDesc(IDXGIOutput *iface, DXGI_OUTPUT_DESC *desc)
 124 {
 125     struct dxgi_output *output = impl_from_IDXGIOutput(iface);
 126     struct wined3d_output_desc wined3d_desc;
 127     HRESULT hr;
 128
 129     TRACE("iface %p, desc %p.\n", iface, desc);
 130
 131     if (!desc)
 132         return E_INVALIDARG;
 133
 134     wined3d_mutex_lock();
 135     hr = wined3d_get_output_desc(output->adapter->factory->wined3d,
 136             output->adapter->ordinal, &wined3d_desc);
 137     wined3d_mutex_unlock();
 138
 139     if (FAILED(hr))
 140     {
 141         WARN("Failed to get output desc, hr %#x.\n", hr);
 142         return hr;
 143     }
 144
 145     memcpy(desc->DeviceName, wined3d_desc.device_name, sizeof(desc->DeviceName));
 146     desc->DesktopCoordinates = wined3d_desc.desktop_rect;
 147     desc->AttachedToDesktop = wined3d_desc.attached_to_desktop;
 148     desc->Rotation = wined3d_desc.rotation;
 149     desc->Monitor = wined3d_desc.monitor;
 150
 151     return S_OK;
 152 }
 153
 154 static HRESULT STDMETHODCALLTYPE dxgi_output_GetDisplayModeList(IDXGIOutput *iface,
 155         DXGI_FORMAT format, UINT flags, UINT *mode_count, DXGI_MODE_DESC *desc)
 156 {
 157     struct dxgi_output *This = impl_from_IDXGIOutput(iface);
 158     enum wined3d_format_id wined3d_format;
 159     struct wined3d *wined3d;
 160     UINT i;
 161     UINT max_count;
 162
 163     FIXME("iface %p, format %s, flags %#x, mode_count %p, desc %p partial stub!\n",
 164             iface, debug_dxgi_format(format), flags, mode_count, desc);
 165
 166     if (!mode_count)
 167         return DXGI_ERROR_INVALID_CALL;
 168
 169     if (format == DXGI_FORMAT_UNKNOWN)
 170     {
 171         *mode_count = 0;
 172         return S_OK;
 173     }
 174
 175     wined3d = This->adapter->factory->wined3d;
 176     wined3d_format = wined3dformat_from_dxgi_format(format);
 177
 178     wined3d_mutex_lock();
 179     max_count = wined3d_get_adapter_mode_count(wined3d, This->adapter->ordinal,
 180             wined3d_format, WINED3D_SCANLINE_ORDERING_UNKNOWN);
 181
 182     if (!desc)
 183     {
 184         wined3d_mutex_unlock();
 185         *mode_count = max_count;
 186         return S_OK;
 187     }
 188
 189     if (max_count > *mode_count)
 190     {
 191         wined3d_mutex_unlock();
 192         return DXGI_ERROR_MORE_DATA;
 193     }
 194
 195     *mode_count = max_count;
 196
 197     for (i = 0; i < *mode_count; ++i)
 198     {
 199         struct wined3d_display_mode mode;
 200         HRESULT hr;
 201
 202         hr = wined3d_enum_adapter_modes(wined3d, This->adapter->ordinal, wined3d_format,
 203                 WINED3D_SCANLINE_ORDERING_UNKNOWN, i, &mode);
 204         if (FAILED(hr))
 205         {
 206             WARN("EnumAdapterModes failed, hr %#x.\n", hr);
 207             wined3d_mutex_unlock();
 208             return hr;
 209         }
 210
 211         desc[i].Width = mode.width;
 212         desc[i].Height = mode.height;
 213         desc[i].RefreshRate.Numerator = mode.refresh_rate;
 214         desc[i].RefreshRate.Denominator = 1;
 215         desc[i].Format = format;
 216         desc[i].ScanlineOrdering = mode.scanline_ordering;
 217         desc[i].Scaling = DXGI_MODE_SCALING_UNSPECIFIED; /* FIXME */
 218     }
 219     wined3d_mutex_unlock();
 220
 221     return S_OK;
 222 }
 223
 224 static HRESULT STDMETHODCALLTYPE dxgi_output_FindClosestMatchingMode(IDXGIOutput *iface,
 225         const DXGI_MODE_DESC *mode, DXGI_MODE_DESC *closest_match, IUnknown *device)
 226 {
 227     FIXME("iface %p, mode %p, closest_match %p, device %p stub!\n", iface, mode, closest_match, device);
 228
 229     return E_NOTIMPL;
 230 }
 231
 232 static HRESULT STDMETHODCALLTYPE dxgi_output_WaitForVBlank(IDXGIOutput *iface)
 233 {
 234     FIXME("iface %p stub!\n", iface);
 235
 236     return E_NOTIMPL;
 237 }
 238
 239 static HRESULT STDMETHODCALLTYPE dxgi_output_TakeOwnership(IDXGIOutput *iface, IUnknown *device, BOOL exclusive)
 240 {
 241     FIXME("iface %p, device %p, exclusive %d stub!\n", iface, device, exclusive);
 242
 243     return E_NOTIMPL;
 244 }
 245
 246 static void STDMETHODCALLTYPE dxgi_output_ReleaseOwnership(IDXGIOutput *iface)
 247 {
 248     FIXME("iface %p stub!\n", iface);
 249 }
 250
 251 static HRESULT STDMETHODCALLTYPE dxgi_output_GetGammaControlCapabilities(IDXGIOutput *iface,
 252         DXGI_GAMMA_CONTROL_CAPABILITIES *gamma_caps)
 253 {
 254     FIXME("iface %p, gamma_caps %p stub!\n", iface, gamma_caps);
 255
 256     return E_NOTIMPL;
 257 }
 258
 259 static HRESULT STDMETHODCALLTYPE dxgi_output_SetGammaControl(IDXGIOutput *iface,
 260         const DXGI_GAMMA_CONTROL *gamma_control)
 261 {
 262     FIXME("iface %p, gamma_control %p stub!\n", iface, gamma_control);
 263
 264     return E_NOTIMPL;
 265 }
 266
 267 static HRESULT STDMETHODCALLTYPE dxgi_output_GetGammaControl(IDXGIOutput *iface, DXGI_GAMMA_CONTROL *gamma_control)
 268 {
 269     FIXME("iface %p, gamma_control %p stub!\n", iface, gamma_control);
 270
 271     return E_NOTIMPL;
 272 }
 273
 274 static HRESULT STDMETHODCALLTYPE dxgi_output_SetDisplaySurface(IDXGIOutput *iface, IDXGISurface *surface)
 275 {
 276     FIXME("iface %p, surface %p stub!\n", iface, surface);
 277
 278     return E_NOTIMPL;
 279 }
 280
 281 static HRESULT STDMETHODCALLTYPE dxgi_output_GetDisplaySurfaceData(IDXGIOutput *iface, IDXGISurface *surface)
 282 {
 283     FIXME("iface %p, surface %p stub!\n", iface, surface);
 284
 285     return E_NOTIMPL;
 286 }
 287
 288 static HRESULT STDMETHODCALLTYPE dxgi_output_GetFrameStatistics(IDXGIOutput *iface, DXGI_FRAME_STATISTICS *stats)
 289 {
 290     FIXME("iface %p, stats %p stub!\n", iface, stats);
 291
 292     return E_NOTIMPL;
 293 }
 294
 295 static const struct IDXGIOutputVtbl dxgi_output_vtbl =
 296 {
 297     dxgi_output_QueryInterface,
 298     dxgi_output_AddRef,
 299     dxgi_output_Release,
 300     /* IDXGIObject methods */
 301     dxgi_output_SetPrivateData,
 302     dxgi_output_SetPrivateDataInterface,
 303     dxgi_output_GetPrivateData,
 304     dxgi_output_GetParent,
 305     /* IDXGIOutput methods */
 306     dxgi_output_GetDesc,
 307     dxgi_output_GetDisplayModeList,
 308     dxgi_output_FindClosestMatchingMode,
 309     dxgi_output_WaitForVBlank,
 310     dxgi_output_TakeOwnership,
 311     dxgi_output_ReleaseOwnership,
 312     dxgi_output_GetGammaControlCapabilities,
 313     dxgi_output_SetGammaControl,
 314     dxgi_output_GetGammaControl,
 315     dxgi_output_SetDisplaySurface,
 316     dxgi_output_GetDisplaySurfaceData,
 317     dxgi_output_GetFrameStatistics,
 318 };
 319
 320 static void dxgi_output_init(struct dxgi_output *output, struct dxgi_adapter *adapter)
 321 {
 322     output->IDXGIOutput_iface.lpVtbl = &dxgi_output_vtbl;
 323     output->refcount = 1;
 324     wined3d_private_store_init(&output->private_store);
 325     output->adapter = adapter;
 326     IDXGIAdapter1_AddRef(&output->adapter->IDXGIAdapter1_iface);
 327 }
 328
 329 HRESULT dxgi_output_create(struct dxgi_adapter *adapter, struct dxgi_output **output)
 330 {
 331     if (!(*output = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(**output))))
 332         return E_OUTOFMEMORY;
 333
 334     dxgi_output_init(*output, adapter);
 335     return S_OK;
 336 }