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     FIXME("iface %p, desc %p stub!\n", iface, desc);
 125
 126     return E_NOTIMPL;
 127 }
 128
 129 static HRESULT STDMETHODCALLTYPE dxgi_output_GetDisplayModeList(IDXGIOutput *iface,
 130         DXGI_FORMAT format, UINT flags, UINT *mode_count, DXGI_MODE_DESC *desc)
 131 {
 132     struct dxgi_output *This = impl_from_IDXGIOutput(iface);
 133     enum wined3d_format_id wined3d_format;
 134     struct wined3d *wined3d;
 135     UINT i;
 136     UINT max_count;
 137
 138     FIXME("iface %p, format %s, flags %#x, mode_count %p, desc %p partial stub!\n",
 139             iface, debug_dxgi_format(format), flags, mode_count, desc);
 140
 141     if (!mode_count)
 142         return DXGI_ERROR_INVALID_CALL;
 143
 144     if (format == DXGI_FORMAT_UNKNOWN)
 145     {
 146         *mode_count = 0;
 147         return S_OK;
 148     }
 149
 150     wined3d = This->adapter->parent->wined3d;
 151     wined3d_format = wined3dformat_from_dxgi_format(format);
 152
 153     EnterCriticalSection(&dxgi_cs);
 154     max_count = wined3d_get_adapter_mode_count(wined3d, This->adapter->ordinal,
 155             wined3d_format, WINED3D_SCANLINE_ORDERING_UNKNOWN);
 156
 157     if (!desc)
 158     {
 159         LeaveCriticalSection(&dxgi_cs);
 160         *mode_count = max_count;
 161         return S_OK;
 162     }
 163
 164     if (max_count > *mode_count)
 165     {
 166         LeaveCriticalSection(&dxgi_cs);
 167         return DXGI_ERROR_MORE_DATA;
 168     }
 169
 170     *mode_count = max_count;
 171
 172     for (i = 0; i < *mode_count; ++i)
 173     {
 174         struct wined3d_display_mode mode;
 175         HRESULT hr;
 176
 177         hr = wined3d_enum_adapter_modes(wined3d, This->adapter->ordinal, wined3d_format,
 178                 WINED3D_SCANLINE_ORDERING_UNKNOWN, i, &mode);
 179         if (FAILED(hr))
 180         {
 181             WARN("EnumAdapterModes failed, hr %#x.\n", hr);
 182             LeaveCriticalSection(&dxgi_cs);
 183             return hr;
 184         }
 185
 186         desc[i].Width = mode.width;
 187         desc[i].Height = mode.height;
 188         desc[i].RefreshRate.Numerator = mode.refresh_rate;
 189         desc[i].RefreshRate.Denominator = 1;
 190         desc[i].Format = format;
 191         desc[i].ScanlineOrdering = mode.scanline_ordering;
 192         desc[i].Scaling = DXGI_MODE_SCALING_UNSPECIFIED; /* FIXME */
 193     }
 194     LeaveCriticalSection(&dxgi_cs);
 195
 196     return S_OK;
 197 }
 198
 199 static HRESULT STDMETHODCALLTYPE dxgi_output_FindClosestMatchingMode(IDXGIOutput *iface,
 200         const DXGI_MODE_DESC *mode, DXGI_MODE_DESC *closest_match, IUnknown *device)
 201 {
 202     FIXME("iface %p, mode %p, closest_match %p, device %p stub!\n", iface, mode, closest_match, device);
 203
 204     return E_NOTIMPL;
 205 }
 206
 207 static HRESULT STDMETHODCALLTYPE dxgi_output_WaitForVBlank(IDXGIOutput *iface)
 208 {
 209     FIXME("iface %p stub!\n", iface);
 210
 211     return E_NOTIMPL;
 212 }
 213
 214 static HRESULT STDMETHODCALLTYPE dxgi_output_TakeOwnership(IDXGIOutput *iface, IUnknown *device, BOOL exclusive)
 215 {
 216     FIXME("iface %p, device %p, exclusive %d stub!\n", iface, device, exclusive);
 217
 218     return E_NOTIMPL;
 219 }
 220
 221 static void STDMETHODCALLTYPE dxgi_output_ReleaseOwnership(IDXGIOutput *iface)
 222 {
 223     FIXME("iface %p stub!\n", iface);
 224 }
 225
 226 static HRESULT STDMETHODCALLTYPE dxgi_output_GetGammaControlCapabilities(IDXGIOutput *iface,
 227         DXGI_GAMMA_CONTROL_CAPABILITIES *gamma_caps)
 228 {
 229     FIXME("iface %p, gamma_caps %p stub!\n", iface, gamma_caps);
 230
 231     return E_NOTIMPL;
 232 }
 233
 234 static HRESULT STDMETHODCALLTYPE dxgi_output_SetGammaControl(IDXGIOutput *iface,
 235         const DXGI_GAMMA_CONTROL *gamma_control)
 236 {
 237     FIXME("iface %p, gamma_control %p stub!\n", iface, gamma_control);
 238
 239     return E_NOTIMPL;
 240 }
 241
 242 static HRESULT STDMETHODCALLTYPE dxgi_output_GetGammaControl(IDXGIOutput *iface, DXGI_GAMMA_CONTROL *gamma_control)
 243 {
 244     FIXME("iface %p, gamma_control %p stub!\n", iface, gamma_control);
 245
 246     return E_NOTIMPL;
 247 }
 248
 249 static HRESULT STDMETHODCALLTYPE dxgi_output_SetDisplaySurface(IDXGIOutput *iface, IDXGISurface *surface)
 250 {
 251     FIXME("iface %p, surface %p stub!\n", iface, surface);
 252
 253     return E_NOTIMPL;
 254 }
 255
 256 static HRESULT STDMETHODCALLTYPE dxgi_output_GetDisplaySurfaceData(IDXGIOutput *iface, IDXGISurface *surface)
 257 {
 258     FIXME("iface %p, surface %p stub!\n", iface, surface);
 259
 260     return E_NOTIMPL;
 261 }
 262
 263 static HRESULT STDMETHODCALLTYPE dxgi_output_GetFrameStatistics(IDXGIOutput *iface, DXGI_FRAME_STATISTICS *stats)
 264 {
 265     FIXME("iface %p, stats %p stub!\n", iface, stats);
 266
 267     return E_NOTIMPL;
 268 }
 269
 270 static const struct IDXGIOutputVtbl dxgi_output_vtbl =
 271 {
 272     dxgi_output_QueryInterface,
 273     dxgi_output_AddRef,
 274     dxgi_output_Release,
 275     /* IDXGIObject methods */
 276     dxgi_output_SetPrivateData,
 277     dxgi_output_SetPrivateDataInterface,
 278     dxgi_output_GetPrivateData,
 279     dxgi_output_GetParent,
 280     /* IDXGIOutput methods */
 281     dxgi_output_GetDesc,
 282     dxgi_output_GetDisplayModeList,
 283     dxgi_output_FindClosestMatchingMode,
 284     dxgi_output_WaitForVBlank,
 285     dxgi_output_TakeOwnership,
 286     dxgi_output_ReleaseOwnership,
 287     dxgi_output_GetGammaControlCapabilities,
 288     dxgi_output_SetGammaControl,
 289     dxgi_output_GetGammaControl,
 290     dxgi_output_SetDisplaySurface,
 291     dxgi_output_GetDisplaySurfaceData,
 292     dxgi_output_GetFrameStatistics,
 293 };
 294
 295 void dxgi_output_init(struct dxgi_output *output, struct dxgi_adapter *adapter)
 296 {
 297     output->IDXGIOutput_iface.lpVtbl = &dxgi_output_vtbl;
 298     output->refcount = 1;
 299     wined3d_private_store_init(&output->private_store);
 300     output->adapter = adapter;
 301 }