public bool Init(DXForm form, bool autostart = true)
{
dxform = form;
autoStartLoop = autostart;
try
{
SwapChainDescription scd = new SwapChainDescription()
{
BufferCount = 2,
Flags = SwapChainFlags.None,
IsWindowed = true,
ModeDescription = new ModeDescription(
form.Form.ClientSize.Width,
form.Form.ClientSize.Height,
new Rational(0, 0),
Format.R8G8B8A8_UNorm),
OutputHandle = form.Form.Handle,
SampleDescription = new SampleDescription(multisamplecount, multisamplequality),
SwapEffect = SwapEffect.Discard,
Usage = Usage.RenderTargetOutput
};
FeatureLevel[] levels = new FeatureLevel[] { FeatureLevel.Level_11_0, FeatureLevel.Level_10_1, FeatureLevel.Level_10_0 };
DeviceCreationFlags flags = DeviceCreationFlags.None;
//#if DEBUG
// flags = DeviceCreationFlags.Debug;
//#endif
Device dev = null;
SwapChain sc = null;
Exception exc = null;
bool success = false;
try
{
Device.CreateWithSwapChain(DriverType.Hardware, flags, levels, scd, out dev, out sc);
success = true;
}
catch (Exception ex) { exc = ex; }
if (!success)
{
multisamplecount = 1;
multisamplequality = 0;
scd.SampleDescription = new SampleDescription(1, 0); //try no AA
try
{
Device.CreateWithSwapChain(DriverType.Hardware, flags, levels, scd, out dev, out sc);
success = true;
}
catch (Exception ex) { exc = ex; }
}
if (!success)
{
var msg = "CodeWalker was unable to initialise the graphics device. Please ensure your system meets the minimum requirements and that your graphics drivers and DirectX are up to date.";
if (exc != null)
{
msg += "\n\nException info: " + exc.ToString();
}
throw new Exception(msg);
}
device = dev;
swapchain = sc;
var factory = swapchain.GetParent <Factory>(); //ignore windows events...
factory.MakeWindowAssociation(form.Form.Handle, WindowAssociationFlags.IgnoreAll);
context = device.ImmediateContext;
CreateRenderBuffers();
dxform.Form.Load += Dxform_Load;
dxform.Form.FormClosing += Dxform_FormClosing;
dxform.Form.ClientSizeChanged += Dxform_ClientSizeChanged;
dxform.Form.ResizeBegin += DxForm_ResizeBegin;
dxform.Form.ResizeEnd += DxForm_ResizeEnd;
if (autostart)
{
dxform.InitScene(device);
}
return(true);
}
catch (Exception ex)
{
MessageBox.Show("Unable to initialise DirectX11.\n" + ex.Message, "CodeWalker - Error!");
return(false);
}
}
public Renderer(DXForm form)
{
Form = form;
camera = new Camera(10.0f, 0.005f, 1.0f);
}
