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 *This = impl_from_IDXGIOutput(iface);
  65     ULONG refcount = InterlockedDecrement(&This->refcount);
  66
  67     TRACE("%p decreasing refcount to %u.\n", This, refcount);
  68
  69     if (!refcount)
  70     {
  71         wined3d_private_store_cleanup(&This->private_store);
  72         HeapFree(GetProcessHeap(), 0, This);
  73     }
  74
  75     return refcount;
  76 }
  77
  78 /* IDXGIObject methods */
  79
  80 static HRESULT STDMETHODCALLTYPE dxgi_output_SetPrivateData(IDXGIOutput *iface,
  81         REFGUID guid, UINT data_size, const void *data)
  82 {
  83     struct dxgi_output *output = impl_from_IDXGIOutput(iface);
  84
  85     TRACE("iface %p, guid %s, data_size %u, data %p.\n", iface, debugstr_guid(guid), data_size, data);
  86
  87     return dxgi_set_private_data(&output->private_store, guid, data_size, data);
  88 }
  89
  90 static HRESULT STDMETHODCALLTYPE dxgi_output_SetPrivateDataInterface(IDXGIOutput *iface,
  91         REFGUID guid, const IUnknown *object)
  92 {
  93     struct dxgi_output *output = impl_from_IDXGIOutput(iface);
  94
  95     TRACE("iface %p, guid %s, object %p.\n", iface, debugstr_guid(guid), object);
  96
  97     return dxgi_set_private_data_interface(&output->private_store, guid, object);
  98 }
  99
 100 static HRESULT STDMETHODCALLTYPE dxgi_output_GetPrivateData(IDXGIOutput *iface,
 101         REFGUID guid, UINT *data_size, void *data)
 102 {
 103     struct dxgi_output *output = impl_from_IDXGIOutput(iface);
 104
 105     TRACE("iface %p, guid %s, data_size %p, data %p.\n", iface, debugstr_guid(guid), data_size, data);
 106
 107     return dxgi_get_private_data(&output->private_store, guid, data_size, data);
 108 }
 109
 110 static HRESULT STDMETHODCALLTYPE dxgi_output_GetParent(IDXGIOutput *iface,
 111         REFIID riid, void **parent)
 112 {
 113     struct dxgi_output *This = impl_from_IDXGIOutput(iface);
 114
 115     TRACE("iface %p, riid %s, parent %p.\n", iface, debugstr_guid(riid), parent);
 116
 117     return IDXGIAdapter_QueryInterface((IDXGIAdapter *)This->adapter, riid, parent);
 118 }
 119
 120 /* IDXGIOutput methods */
 121
 122 static HRESULT STDMETHODCALLTYPE dxgi_output_GetDesc(IDXGIOutput *iface, DXGI_OUTPUT_DESC *desc)
 123 {
 124     struct dxgi_output *output = impl_from_IDXGIOutput(iface);
 125     struct wined3d_output_desc wined3d_desc;
 126     HRESULT hr;
 127
 128     TRACE("iface %p, desc %p.\n", iface, desc);
 129
 130     if (!desc)
 131         return E_INVALIDARG;
 132
 133     wined3d_mutex_lock();
 134     hr = wined3d_get_output_desc(output->adapter->parent->wined3d,
 135             output->adapter->ordinal, &wined3d_desc);
 136     wined3d_mutex_unlock();
 137
 138     if (FAILED(hr))
 139     {
 140         WARN("Failed to get output desc, hr %#x.\n", hr);
 141         return hr;
 142     }
 143
 144     memcpy(desc->DeviceName, wined3d_desc.device_name, sizeof(desc->DeviceName));
 145     desc->DesktopCoordinates = wined3d_desc.desktop_rect;
 146     desc->AttachedToDesktop = wined3d_desc.attached_to_desktop;
 147     desc->Rotation = wined3d_desc.rotation;
 148     desc->Monitor = wined3d_desc.monitor;
 149
 150     return S_OK;
 151 }
 152
 153 static HRESULT STDMETHODCALLTYPE dxgi_output_GetDisplayModeList(IDXGIOutput *iface,
 154         DXGI_FORMAT format, UINT flags, UINT *mode_count, DXGI_MODE_DESC *desc)
 155 {
 156     struct dxgi_output *This = impl_from_IDXGIOutput(iface);
 157     enum wined3d_format_id wined3d_format;
 158     struct wined3d *wined3d;
 159     UINT i;
 160     UINT max_count;
 161
 162     FIXME("iface %p, format %s, flags %#x, mode_count %p, desc %p partial stub!\n",
 163             iface, debug_dxgi_format(format), flags, mode_count, desc);
 164
 165     if (!mode_count)
 166         return DXGI_ERROR_INVALID_CALL;
 167
 168     if (format == DXGI_FORMAT_UNKNOWN)
 169     {
 170         *mode_count = 0;
 171         return S_OK;
 172     }
 173
 174     wined3d = This->adapter->parent->wined3d;
 175     wined3d_format = wined3dformat_from_dxgi_format(format);
 176
 177     wined3d_mutex_lock();
 178     max_count = wined3d_get_adapter_mode_count(wined3d, This->adapter->ordinal,
 179             wined3d_format, WINED3D_SCANLINE_ORDERING_UNKNOWN);
 180
 181     if (!desc)
 182     {
 183         wined3d_mutex_unlock();
 184         *mode_count = max_count;
 185         return S_OK;
 186     }
 187
 188     if (max_count > *mode_count)
 189     {
 190         wined3d_mutex_unlock();
 191         return DXGI_ERROR_MORE_DATA;
 192     }
 193
 194     *mode_count = max_count;
 195
 196     for (i = 0; i < *mode_count; ++i)
 197     {
 198         struct wined3d_display_mode mode;
 199         HRESULT hr;
 200
 201         hr = wined3d_enum_adapter_modes(wined3d, This->adapter->ordinal, wined3d_format,
 202                 WINED3D_SCANLINE_ORDERING_UNKNOWN, i, &mode);
 203         if (FAILED(hr))
 204         {
 205             WARN("EnumAdapterModes failed, hr %#x.\n", hr);
 206             wined3d_mutex_unlock();
 207             return hr;
 208         }
 209
 210         desc[i].Width = mode.width;
 211         desc[i].Height = mode.height;
 212         desc[i].RefreshRate.Numerator = mode.refresh_rate;
 213         desc[i].RefreshRate.Denominator = 1;
 214         desc[i].Format = format;
 215         desc[i].ScanlineOrdering = mode.scanline_ordering;
 216         desc[i].Scaling = DXGI_MODE_SCALING_UNSPECIFIED; /* FIXME */
 217     }
 218     wined3d_mutex_unlock();
 219
 220     return S_OK;
 221 }
 222
 223 static HRESULT STDMETHODCALLTYPE dxgi_output_FindClosestMatchingMode(IDXGIOutput *iface,
 224         const DXGI_MODE_DESC *mode, DXGI_MODE_DESC *closest_match, IUnknown *device)
 225 {
 226     FIXME("iface %p, mode %p, closest_match %p, device %p stub!\n", iface, mode, closest_match, device);
 227
 228     return E_NOTIMPL;
 229 }
 230
 231 static HRESULT STDMETHODCALLTYPE dxgi_output_WaitForVBlank(IDXGIOutput *iface)
 232 {
 233     FIXME("iface %p stub!\n", iface);
 234
 235     return E_NOTIMPL;
 236 }
 237
 238 static HRESULT STDMETHODCALLTYPE dxgi_output_TakeOwnership(IDXGIOutput *iface, IUnknown *device, BOOL exclusive)
 239 {
 240     FIXME("iface %p, device %p, exclusive %d stub!\n", iface, device, exclusive);
 241
 242     return E_NOTIMPL;
 243 }
 244
 245 static void STDMETHODCALLTYPE dxgi_output_ReleaseOwnership(IDXGIOutput *iface)
 246 {
 247     FIXME("iface %p stub!\n", iface);
 248 }
 249
 250 static HRESULT STDMETHODCALLTYPE dxgi_output_GetGammaControlCapabilities(IDXGIOutput *iface,
 251         DXGI_GAMMA_CONTROL_CAPABILITIES *gamma_caps)
 252 {
 253     FIXME("iface %p, gamma_caps %p stub!\n", iface, gamma_caps);
 254
 255     return E_NOTIMPL;
 256 }
 257
 258 static HRESULT STDMETHODCALLTYPE dxgi_output_SetGammaControl(IDXGIOutput *iface,
 259         const DXGI_GAMMA_CONTROL *gamma_control)
 260 {
 261     FIXME("iface %p, gamma_control %p stub!\n", iface, gamma_control);
 262
 263     return E_NOTIMPL;
 264 }
 265
 266 static HRESULT STDMETHODCALLTYPE dxgi_output_GetGammaControl(IDXGIOutput *iface, DXGI_GAMMA_CONTROL *gamma_control)
 267 {
 268     FIXME("iface %p, gamma_control %p stub!\n", iface, gamma_control);
 269
 270     return E_NOTIMPL;
 271 }
 272
 273 static HRESULT STDMETHODCALLTYPE dxgi_output_SetDisplaySurface(IDXGIOutput *iface, IDXGISurface *surface)
 274 {
 275     FIXME("iface %p, surface %p stub!\n", iface, surface);
 276
 277     return E_NOTIMPL;
 278 }
 279
 280 static HRESULT STDMETHODCALLTYPE dxgi_output_GetDisplaySurfaceData(IDXGIOutput *iface, IDXGISurface *surface)
 281 {
 282     FIXME("iface %p, surface %p stub!\n", iface, surface);
 283
 284     return E_NOTIMPL;
 285 }
 286
 287 static HRESULT STDMETHODCALLTYPE dxgi_output_GetFrameStatistics(IDXGIOutput *iface, DXGI_FRAME_STATISTICS *stats)
 288 {
 289     FIXME("iface %p, stats %p stub!\n", iface, stats);
 290
 291     return E_NOTIMPL;
 292 }
 293
 294 static const struct IDXGIOutputVtbl dxgi_output_vtbl =
 295 {
 296     dxgi_output_QueryInterface,
 297     dxgi_output_AddRef,
 298     dxgi_output_Release,
 299     /* IDXGIObject methods */
 300     dxgi_output_SetPrivateData,
 301     dxgi_output_SetPrivateDataInterface,
 302     dxgi_output_GetPrivateData,
 303     dxgi_output_GetParent,
 304     /* IDXGIOutput methods */
 305     dxgi_output_GetDesc,
 306     dxgi_output_GetDisplayModeList,
 307     dxgi_output_FindClosestMatchingMode,
 308     dxgi_output_WaitForVBlank,
 309     dxgi_output_TakeOwnership,
 310     dxgi_output_ReleaseOwnership,
 311     dxgi_output_GetGammaControlCapabilities,
 312     dxgi_output_SetGammaControl,
 313     dxgi_output_GetGammaControl,
 314     dxgi_output_SetDisplaySurface,
 315     dxgi_output_GetDisplaySurfaceData,
 316     dxgi_output_GetFrameStatistics,
 317 };
 318
 319 void dxgi_output_init(struct dxgi_output *output, struct dxgi_adapter *adapter)
 320 {
 321     output->IDXGIOutput_iface.lpVtbl = &dxgi_output_vtbl;
 322     output->refcount = 1;
 323     wined3d_private_store_init(&output->private_store);
 324     output->adapter = adapter;
 325 }