protected void CreateDxDevice()
{
if (GraphicsDeviceManager.CheckAdapterMeetsRequirements(0, minReqs))
{
GraphicsDevice3DOutputDescription outDesc = GraphicsDeviceManager.CreateOutputDescription(0, minReqs, desiredReqs);
if (!GraphicsDeviceManager.CreateGraphicsDevice3D(outDesc, this, out outDesc, out device, out pParams))
{
deviceFailMsg = "Managed DirectX: Failed to create device";
}
if (device != null)
{
SetupView();
}
}
else
{
deviceFailMsg = "Managed DirectX: Adapter does not meet minimum requirements";
}
}
public static bool CreateGraphicsDevice3D(GraphicsDevice3DOutputDescription desc, Control deviceTarget,
out GraphicsDevice3DOutputDescription outDesc, out Device device,
out PresentParameters pParams)
{
try
{
pParams = new PresentParameters();
if (desc.DepthFormat != DepthFormat.Unknown)
{
pParams.EnableAutoDepthStencil = true;
pParams.AutoDepthStencilFormat = desc.DepthFormat;
}
if (desc.Format != Format.Unknown)
{
pParams.BackBufferFormat = desc.Format;
}
pParams.MultiSample = desc.MultiSample;
pParams.SwapEffect = SwapEffect.Discard;
pParams.Windowed = desc.Windowed;
device = new Device(desc.Adapter, desc.Type, deviceTarget, desc.CreateFlags, pParams);
// capture actual final output description
outDesc = new GraphicsDevice3DOutputDescription(desc.Adapter, desc.Windowed,
device.CreationParameters.DeviceType,
device.DisplayMode.Format,
device.GetBackBuffer(0, 0, BackBufferType.Mono).Description.MultiSampleType,
device.PresentationParameters.AutoDepthStencilFormat,
desc.CreateFlags);
return(true);
}
catch (Exception)
{ }
pParams = null;
device = null;
outDesc = null;
return(false);
}
public static bool CreateGraphicsDevice3D(GraphicsDevice3DOutputDescription desc, Control deviceTarget,
out GraphicsDevice3DOutputDescription outDesc, out Device device,
out PresentParameters pParams)
{
try
{
pParams = new PresentParameters();
if (desc.DepthFormat != DepthFormat.Unknown)
{
pParams.EnableAutoDepthStencil = true;
pParams.AutoDepthStencilFormat = desc.DepthFormat;
}
if (desc.Format != Format.Unknown)
pParams.BackBufferFormat = desc.Format;
pParams.MultiSample = desc.MultiSample;
pParams.SwapEffect = SwapEffect.Discard;
pParams.Windowed = desc.Windowed;
device = new Device(desc.Adapter, desc.Type, deviceTarget, desc.CreateFlags, pParams);
// capture actual final output description
outDesc = new GraphicsDevice3DOutputDescription(desc.Adapter, desc.Windowed,
device.CreationParameters.DeviceType,
device.DisplayMode.Format,
device.GetBackBuffer(0, 0, BackBufferType.Mono).Description.MultiSampleType,
device.PresentationParameters.AutoDepthStencilFormat,
desc.CreateFlags);
return true;
}
catch (Exception)
{ }
pParams = null;
device = null;
outDesc = null;
return false;
}
