//-----------------------------------------------------------------------------
// Static functions
//-----------------------------------------------------------------------------
//-----------------------------------------------------------------------------
// FindAdapter
//
// Given a handle to a monitor, returns the ordinal number that D3D uses to
// identify the adapter.
//-----------------------------------------------------------------------------
protected static void FindAdapter(IDirect3D9 pD3D9, IntPtr hMonitor, out int puAdapterID)
{
int cAdapters = 0;
puAdapterID = -1;
cAdapters = pD3D9.GetAdapterCount();
for (int i = 0; i < cAdapters; i++)
{
IntPtr hMonitorTmp = pD3D9.GetAdapterMonitor(i);
if (hMonitorTmp == IntPtr.Zero)
{
break;
}
if (hMonitorTmp == hMonitor)
{
puAdapterID = i;
break;
}
}
if (puAdapterID == -1)
{
throw new COMException("D3DPresentEngine::FindAdapter", (int)HResult.E_FAIL);
}
}
/// <summary>
/// Gets the pointer to the adapter monitor
/// </summary>
/// <param name="adapterOrdinal">The ordinal of the adapter</param>
/// <returns>A pointer to the adaptor monitor</returns>
private IntPtr GetAdapterMonitor(uint adapterOrdinal)
{
IntPtr pMonitor = IsVistaOrBetter ? m_d3dEx.GetAdapterMonitor(adapterOrdinal) : m_d3d.GetAdapterMonitor(adapterOrdinal);
return(pMonitor);
}
//-----------------------------------------------------------------------------
// Static functions
//-----------------------------------------------------------------------------
//-----------------------------------------------------------------------------
// FindAdapter
//
// Given a handle to a monitor, returns the ordinal number that D3D uses to
// identify the adapter.
//-----------------------------------------------------------------------------
protected static void FindAdapter(IDirect3D9 pD3D9, IntPtr hMonitor, out int puAdapterID)
{
int cAdapters = 0;
puAdapterID = -1;
cAdapters = pD3D9.GetAdapterCount();
for (int i = 0; i < cAdapters; i++)
{
IntPtr hMonitorTmp = pD3D9.GetAdapterMonitor(i);
if (hMonitorTmp == IntPtr.Zero)
{
break;
}
if (hMonitorTmp == hMonitor)
{
puAdapterID = i;
break;
}
}
if (puAdapterID == -1)
{
throw new COMException("D3DPresentEngine::FindAdapter", E_Fail);
}
}
/// <summary>
/// Gets the pointer to the adapter monitor
/// </summary>
/// <param name="adapterOrdinal">The ordinal of the adapter</param>
/// <returns>A pointer to the adaptor monitor</returns>
private IntPtr GetAdapterMonitor(uint adapterOrdinal)
{
IntPtr pMonitor = m_d3dEx != null?m_d3dEx.GetAdapterMonitor(adapterOrdinal) : m_d3d.GetAdapterMonitor(adapterOrdinal);
return(pMonitor);
}