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ddraw: Implement ddraw7_GetVerticalBlankStatus() on top of wined3d_get_adapter_raster_status().

This commit is contained in:
Henri Verbeet 2012-07-18 21:32:31 +02:00 committed by Alexandre Julliard
parent 2bfc5214be
commit 5f83f2cdf4
1 changed files with 13 additions and 17 deletions
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30
dlls/ddraw/ddraw.c
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@ -1620,31 +1620,27 @@ static HRESULT WINAPI ddraw1_GetMonitorFrequency(IDirectDraw *iface, DWORD *freq
return ddraw7_GetMonitorFrequency(&ddraw->IDirectDraw7_iface, frequency);
}
/*****************************************************************************
* IDirectDraw7::GetVerticalBlankStatus
*
* Returns the Vertical blank status of the monitor. This should be in WineD3D
* too basically, but as it's a semi stub, I didn't create a function there
*
* Params:
* status: Pointer to a BOOL to be filled with the vertical blank status
*
* Returns
* DD_OK on success
* DDERR_INVALIDPARAMS if status is NULL
*
*****************************************************************************/
static HRESULT WINAPI ddraw7_GetVerticalBlankStatus(IDirectDraw7 *iface, BOOL *status)
{
static BOOL fake_vblank;
struct ddraw *ddraw = impl_from_IDirectDraw7(iface);
struct wined3d_raster_status raster_status;
HRESULT hr;
TRACE("iface %p, status %p.\n", iface, status);
if(!status)
return DDERR_INVALIDPARAMS;
*status = fake_vblank;
fake_vblank = !fake_vblank;
wined3d_mutex_lock();
hr = wined3d_get_adapter_raster_status(ddraw->wined3d, WINED3DADAPTER_DEFAULT, &raster_status);
wined3d_mutex_unlock();
if (FAILED(hr))
{
WARN("Failed to get raster status, hr %#x.\n", hr);
return hr;
}
*status = raster_status.in_vblank;
return DD_OK;
}