internal static ShaderModel FromFeatureLevel(FeatureLevel featureLevel)
{
string featureLevelValue = featureLevel.ToString();
string shaderModelValue = "SM" + featureLevelValue.Substring(2, featureLevelValue.Length - 2);
return((ShaderModel)Enum.Parse(typeof(ShaderModel), shaderModelValue));
}
public bool Initialize(out string errorMsg)
{
try
{
errorMsg = null;
List <ModeDescription> adapterModes = new List <ModeDescription>();
_dx11factory = new Factory1();
using (Adapter1 adapter = _dx11factory.GetAdapter1(0))
{
using (Output output = adapter.Outputs[0])
{
IsB8G8R8A8_UNormSupport = false;
foreach (var mode in output.GetDisplayModeList(Format.B8G8R8A8_UNorm, DisplayModeEnumerationFlags.Interlaced))
{
IsB8G8R8A8_UNormSupport = true;
adapterModes.Add(mode);
}
MainAdapter = adapter.Description.Description;
logger.Info("GPU found : {0}", MainAdapter);
//GetResource Level
FeatureLevel maxSupportLevel = Device.GetSupportedFeatureLevel(adapter);
logger.Info("Maximum supported DirectX11 level = {0}", maxSupportLevel.ToString());
if (maxSupportLevel == FeatureLevel.Level_9_1 ||
maxSupportLevel == FeatureLevel.Level_9_2 ||
maxSupportLevel == FeatureLevel.Level_9_3)
{
errorMsg = "Your graphical card doesn't support at minimum DirectX 10 feature, current feature : " + maxSupportLevel.ToString();
return(false);
}
int DedicatedGPU = adapter.Description.DedicatedVideoMemory / (1024 * 1024);
if (DedicatedGPU < 0)
{
DedicatedGPU = 0;
}
int DedicatedSystem = adapter.Description.DedicatedSystemMemory / (1024 * 1024);
if (DedicatedSystem < 0)
{
DedicatedSystem = 0;
}
int SharedSystem = adapter.Description.SharedSystemMemory / (1024 * 1024);
if (SharedSystem < 0)
{
SharedSystem = 0;
}
logger.Info("GPU Memory : Dedicated from GPU : {0}MB, Shared : {1}MB, Dedicated from System : {2}MB. Total : {3}MB", DedicatedGPU, DedicatedSystem, SharedSystem, DedicatedGPU + DedicatedSystem + SharedSystem);
logger.Info("B8G8R8A8_UNormSupport compatibility = {0}", IsB8G8R8A8_UNormSupport);
#if DEBUG
foreach (var mode in adapterModes)
{
logger.Trace("[{1}:{2}], format : {0}, RefreshRate : {3}hz, Scaling : {4}, ScanlineMode : {5}", mode.Format, mode.Width, mode.Height, (float)mode.RefreshRate.Numerator / mode.RefreshRate.Denominator, mode.Scaling, mode.ScanlineOrdering);
}
#endif
}
}
RefreshResources();
GetMSAAQualities(Format.B8G8R8A8_UNorm);
//Remove the some built-in fonctionnality of DXGI
_dx11factory.MakeWindowAssociation(_renderForm.Handle, WindowAssociationFlags.IgnoreAll | WindowAssociationFlags.IgnoreAltEnter);
_renderForm.ResizeBegin += _renderForm_ResizeBegin;
_renderForm.ResizeEnd += _renderForm_ResizeEnd;
_renderForm.Resize += _renderForm_Resize;
_renderForm.LostFocus += GameWindow_LostFocus;
_renderForm.GotFocus += GameWindow_GotFocus;
_renderForm.Show();
_renderForm.Focus();
_renderForm.TopMost = true;
HasFocus = true;
_renderForm.TopMost = false;
return(true);
}
catch (Exception e)
{
errorMsg = e.Message;
return(false);
}
}