Wine Cross Reference
wine/dlls/dxgi/output.c

   /*
    * Copyright 2009 Henri Verbeet for CodeWeavers
    *
    * This library is free software; you can redistribute it and/or
    * modify it under the terms of the GNU Lesser General Public
    * License as published by the Free Software Foundation; either
    * version 2.1 of the License, or (at your option) any later version.
    *
    * This library is distributed in the hope that it will be useful,
   * but WITHOUT ANY WARRANTY; without even the implied warranty of
   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   * Lesser General Public License for more details.
   *
   * You should have received a copy of the GNU Lesser General Public
   * License along with this library; if not, write to the Free Software
   * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
   */
  
  #include "config.h"
  #include "wine/port.h"
  
  #include "dxgi_private.h"
  
  WINE_DEFAULT_DEBUG_CHANNEL(dxgi);
  
  /* IUnknown methods */
  
  static HRESULT STDMETHODCALLTYPE dxgi_output_QueryInterface(IDXGIOutput *iface, REFIID riid, void **object)
  {
      TRACE("iface %p, riid %s, object %p.\n", iface, debugstr_guid(riid), object);
  
      if (IsEqualGUID(riid, &IID_IDXGIOutput)
              || IsEqualGUID(riid, &IID_IDXGIObject)
              || IsEqualGUID(riid, &IID_IUnknown))
      {
          IUnknown_AddRef(iface);
          *object = iface;
          return S_OK;
      }
  
      WARN("%s not implemented, returning E_NOINTERFACE.\n", debugstr_guid(riid));
  
      *object = NULL;
      return E_NOINTERFACE;
  }
  
  static ULONG STDMETHODCALLTYPE dxgi_output_AddRef(IDXGIOutput *iface)
  {
      struct dxgi_output *This = (struct dxgi_output *)iface;
      ULONG refcount = InterlockedIncrement(&This->refcount);
  
      TRACE("%p increasing refcount to %u.\n", This, refcount);
  
      return refcount;
  }
  
  static ULONG STDMETHODCALLTYPE dxgi_output_Release(IDXGIOutput *iface)
  {
      struct dxgi_output *This = (struct dxgi_output *)iface;
      ULONG refcount = InterlockedDecrement(&This->refcount);
  
      TRACE("%p decreasing refcount to %u.\n", This, refcount);
  
      if (!refcount)
      {
          HeapFree(GetProcessHeap(), 0, This);
      }
  
      return refcount;
  }
  
  /* IDXGIObject methods */
  
  static HRESULT STDMETHODCALLTYPE dxgi_output_SetPrivateData(IDXGIOutput *iface,
          REFGUID guid, UINT data_size, const void *data)
  {
      FIXME("iface %p, guid %s, data_size %u, data %p stub!\n", iface, debugstr_guid(guid), data_size, data);
  
      return E_NOTIMPL;
  }
  
  static HRESULT STDMETHODCALLTYPE dxgi_output_SetPrivateDataInterface(IDXGIOutput *iface,
          REFGUID guid, const IUnknown *object)
  {
      FIXME("iface %p, guid %s, object %p stub!\n", iface, debugstr_guid(guid), object);
  
      return E_NOTIMPL;
  }
  
  static HRESULT STDMETHODCALLTYPE dxgi_output_GetPrivateData(IDXGIOutput *iface,
          REFGUID guid, UINT *data_size, void *data)
  {
      FIXME("iface %p, guid %s, data_size %p, data %p stub!\n", iface, debugstr_guid(guid), data_size, data);
  
      return E_NOTIMPL;
  }
  
  static HRESULT STDMETHODCALLTYPE dxgi_output_GetParent(IDXGIOutput *iface,
          REFIID riid, void **parent)
 {
     struct dxgi_output *This = (struct dxgi_output *)iface;
 
     TRACE("iface %p, riid %s, parent %p.\n", iface, debugstr_guid(riid), parent);
 
     return IDXGIAdapter_QueryInterface((IDXGIAdapter *)This->adapter, riid, parent);
 }
 
 /* IDXGIOutput methods */
 
 static HRESULT STDMETHODCALLTYPE dxgi_output_GetDesc(IDXGIOutput *iface, DXGI_OUTPUT_DESC *desc)
 {
     FIXME("iface %p, desc %p stub!\n", iface, desc);
 
     return E_NOTIMPL;
 }
 
 static HRESULT STDMETHODCALLTYPE dxgi_output_GetDisplayModeList(IDXGIOutput *iface,
         DXGI_FORMAT format, UINT flags, UINT *mode_count, DXGI_MODE_DESC *desc)
 {
     struct dxgi_output *This = (struct dxgi_output *)iface;
     enum wined3d_format_id wined3d_format;
     IWineD3D *wined3d;
     UINT i;
 
     TRACE("iface %p, format %s, flags %#x, mode_count %p, desc %p.\n",
             iface, debug_dxgi_format(format), flags, mode_count, desc);
 
     wined3d = IWineDXGIFactory_get_wined3d(This->adapter->parent);
     wined3d_format = wined3dformat_from_dxgi_format(format);
 
     if (!desc)
     {
         EnterCriticalSection(&dxgi_cs);
         *mode_count = IWineD3D_GetAdapterModeCount(wined3d, This->adapter->ordinal, wined3d_format);
         IWineD3D_Release(wined3d);
         LeaveCriticalSection(&dxgi_cs);
 
         return S_OK;
     }
 
     EnterCriticalSection(&dxgi_cs);
     for (i = 0; i < *mode_count; ++i)
     {
         WINED3DDISPLAYMODE mode;
         HRESULT hr;
 
         hr = IWineD3D_EnumAdapterModes(wined3d, This->adapter->ordinal, wined3d_format, i, &mode);
         if (FAILED(hr))
         {
             WARN("EnumAdapterModes failed, hr %#x.\n", hr);
             IWineD3D_Release(wined3d);
             LeaveCriticalSection(&dxgi_cs);
             return hr;
         }
 
         desc[i].Width = mode.Width;
         desc[i].Height = mode.Height;
         desc[i].RefreshRate.Numerator = mode.RefreshRate;
         desc[i].RefreshRate.Denominator = 1;
         desc[i].Format = format;
         desc[i].ScanlineOrdering = DXGI_MODE_SCANLINE_ORDER_UNSPECIFIED; /* FIXME */
         desc[i].Scaling = DXGI_MODE_SCALING_UNSPECIFIED; /* FIXME */
     }
     IWineD3D_Release(wined3d);
     LeaveCriticalSection(&dxgi_cs);
 
     return S_OK;
 }
 
 static HRESULT STDMETHODCALLTYPE dxgi_output_FindClosestMatchingMode(IDXGIOutput *iface,
         const DXGI_MODE_DESC *mode, DXGI_MODE_DESC *closest_match, IUnknown *device)
 {
     FIXME("iface %p, mode %p, closest_match %p, device %p stub!\n", iface, mode, closest_match, device);
 
     return E_NOTIMPL;
 }
 
 static HRESULT STDMETHODCALLTYPE dxgi_output_WaitForVBlank(IDXGIOutput *iface)
 {
     FIXME("iface %p stub!\n", iface);
 
     return E_NOTIMPL;
 }
 
 static HRESULT STDMETHODCALLTYPE dxgi_output_TakeOwnership(IDXGIOutput *iface, IUnknown *device, BOOL exclusive)
 {
     FIXME("iface %p, device %p, exclusive %d stub!\n", iface, device, exclusive);
 
     return E_NOTIMPL;
 }
 
 static void STDMETHODCALLTYPE dxgi_output_ReleaseOwnership(IDXGIOutput *iface)
 {
     FIXME("iface %p stub!\n", iface);
 }
 
 static HRESULT STDMETHODCALLTYPE dxgi_output_GetGammaControlCapabilities(IDXGIOutput *iface,
         DXGI_GAMMA_CONTROL_CAPABILITIES *gamma_caps)
 {
     FIXME("iface %p, gamma_caps %p stub!\n", iface, gamma_caps);
 
     return E_NOTIMPL;
 }
 
 static HRESULT STDMETHODCALLTYPE dxgi_output_SetGammaControl(IDXGIOutput *iface,
         const DXGI_GAMMA_CONTROL *gamma_control)
 {
     FIXME("iface %p, gamma_control %p stub!\n", iface, gamma_control);
 
     return E_NOTIMPL;
 }
 
 static HRESULT STDMETHODCALLTYPE dxgi_output_GetGammaControl(IDXGIOutput *iface, DXGI_GAMMA_CONTROL *gamma_control)
 {
     FIXME("iface %p, gamma_control %p stub!\n", iface, gamma_control);
 
     return E_NOTIMPL;
 }
 
 static HRESULT STDMETHODCALLTYPE dxgi_output_SetDisplaySurface(IDXGIOutput *iface, IDXGISurface *surface)
 {
     FIXME("iface %p, surface %p stub!\n", iface, surface);
 
     return E_NOTIMPL;
 }
 
 static HRESULT STDMETHODCALLTYPE dxgi_output_GetDisplaySurfaceData(IDXGIOutput *iface, IDXGISurface *surface)
 {
     FIXME("iface %p, surface %p stub!\n", iface, surface);
 
     return E_NOTIMPL;
 }
 
 static HRESULT STDMETHODCALLTYPE dxgi_output_GetFrameStatistics(IDXGIOutput *iface, DXGI_FRAME_STATISTICS *stats)
 {
     FIXME("iface %p, stats %p stub!\n", iface, stats);
 
     return E_NOTIMPL;
 }
 
 static const struct IDXGIOutputVtbl dxgi_output_vtbl =
 {
     dxgi_output_QueryInterface,
     dxgi_output_AddRef,
     dxgi_output_Release,
     /* IDXGIObject methods */
     dxgi_output_SetPrivateData,
     dxgi_output_SetPrivateDataInterface,
     dxgi_output_GetPrivateData,
     dxgi_output_GetParent,
     /* IDXGIOutput methods */
     dxgi_output_GetDesc,
     dxgi_output_GetDisplayModeList,
     dxgi_output_FindClosestMatchingMode,
     dxgi_output_WaitForVBlank,
     dxgi_output_TakeOwnership,
     dxgi_output_ReleaseOwnership,
     dxgi_output_GetGammaControlCapabilities,
     dxgi_output_SetGammaControl,
     dxgi_output_GetGammaControl,
     dxgi_output_SetDisplaySurface,
     dxgi_output_GetDisplaySurfaceData,
     dxgi_output_GetFrameStatistics,
 };
 
 void dxgi_output_init(struct dxgi_output *output, struct dxgi_adapter *adapter)
 {
     output->vtbl = &dxgi_output_vtbl;
     output->refcount = 1;
     output->adapter = adapter;
 }