Beispiel #1
0
        private static MyDisplayMode[] GetSupportedDisplayModes(Direct3D d3d, int adapterOrdinal)
        {
            var modeAvailable = new List <MyDisplayMode>();
            var modeMap       = new Dictionary <string, MyDisplayMode>();

            SharpDX.Direct3D9.Format format = m_backbufferFormat;

            int modeCount = format == Format.Unknown ? 0 : d3d.GetAdapterModeCount(adapterOrdinal, format);

            for (int modeIndex = 0; modeIndex < modeCount; modeIndex++)
            {
                var mode = d3d.EnumAdapterModes(adapterOrdinal, (SharpDX.Direct3D9.Format)format, modeIndex);

                string key = format + ";" + mode.Width + ";" + mode.Height + ";" + mode.RefreshRate;

                MyDisplayMode oldMode;
                if (!modeMap.TryGetValue(key, out oldMode))
                {
                    var displayMode = new MyDisplayMode()
                    {
                        Width       = mode.Width,
                        Height      = mode.Height,
                        RefreshRate = mode.RefreshRate,
                        AspectRatio = mode.AspectRatio
                    };

                    modeMap.Add(key, displayMode);
                    modeAvailable.Add(displayMode);
                }
            }

            modeAvailable.Sort(m_refreshRatePriorityComparer);
            return(modeAvailable.ToArray());
        }