public override void Hook()
{
this.DebugMessage("Hook: Begin");
// Determine method addresses in Direct3D10.Device, and DXGI.SwapChain
if (_d3d10VTblAddresses == null)
{
_d3d10VTblAddresses = new List <IntPtr>();
_dxgiSwapChainVTblAddresses = new List <IntPtr>();
this.DebugMessage("Hook: Before device creation");
using (SlimDX.DXGI.Factory factory = new SlimDX.DXGI.Factory())
{
using (SlimDX.Direct3D10.Device device = new Device(factory.GetAdapter(0), DriverType.Hardware, DeviceCreationFlags.None))
{
this.DebugMessage("Hook: Device created");
_d3d10VTblAddresses.AddRange(GetVTblAddresses(device.ComPointer, D3D10_DEVICE_METHOD_COUNT));
using (SlimDX.Windows.RenderForm renderForm = new SlimDX.Windows.RenderForm())
{
using (SlimDX.DXGI.SwapChain sc = new SlimDX.DXGI.SwapChain(factory, device, DXGI.CreateSwapChainDescription(renderForm.Handle)))
{
_dxgiSwapChainVTblAddresses.AddRange(GetVTblAddresses(sc.ComPointer, DXGI.DXGI_SWAPCHAIN_METHOD_COUNT));
}
}
}
}
}
// We will capture the backbuffer here
DXGISwapChain_PresentHook = LocalHook.Create(
_dxgiSwapChainVTblAddresses[(int)DXGI.DXGISwapChainVTbl.Present],
new DXGISwapChain_PresentDelegate(PresentHook),
this);
// We will capture target/window resizes here
DXGISwapChain_ResizeTargetHook = LocalHook.Create(
_dxgiSwapChainVTblAddresses[(int)DXGI.DXGISwapChainVTbl.ResizeTarget],
new DXGISwapChain_ResizeTargetDelegate(ResizeTargetHook),
this);
/*
* Don't forget that all hooks will start deactivated...
* The following ensures that all threads are intercepted:
* Note: you must do this for each hook.
*/
DXGISwapChain_PresentHook.ThreadACL.SetExclusiveACL(new Int32[1]);
DXGISwapChain_ResizeTargetHook.ThreadACL.SetExclusiveACL(new Int32[1]);
}
public override void Create(IntPtr handle)
{
var desc = new SlimDX.DXGI.SwapChainDescription()
{
BufferCount = 1,
ModeDescription = new SlimDX.DXGI.ModeDescription(View.ClientSize.Width,
View.ClientSize.Height, new Rational(60, 1), SlimDX.DXGI.Format.R8G8B8A8_UNorm),
IsWindowed = true,
OutputHandle = handle,
SampleDescription = new SlimDX.DXGI.SampleDescription(1, 0),
SwapEffect = SlimDX.DXGI.SwapEffect.Discard,
Usage = SlimDX.DXGI.Usage.RenderTargetOutput,
Flags = SlimDX.DXGI.SwapChainFlags.AllowModeSwitch
};
SlimDX.Direct3D10.Device.CreateWithSwapChain(null, SlimDX.Direct3D10.DriverType.Hardware,
SlimDX.Direct3D10.DeviceCreationFlags.Debug, desc, out Device10, out SwapChain);
backBuffer = SlimDX.Direct3D10.Texture2D.FromSwapChain <SlimDX.Direct3D10.Texture2D>(SwapChain, 0);
RenderView = new SlimDX.Direct3D10.RenderTargetView(Device10, backBuffer);
SlimDX.Direct3D10.Texture2DDescription depthStencilDesc = new SlimDX.Direct3D10.Texture2DDescription
{
Width = View.Width,
Height = View.Height,
MipLevels = 1,
ArraySize = 1,
Format = SlimDX.DXGI.Format.D32_Float,
SampleDescription = new SlimDX.DXGI.SampleDescription(1, 0),
Usage = SlimDX.Direct3D10.ResourceUsage.Default,
BindFlags = SlimDX.Direct3D10.BindFlags.DepthStencil,
CpuAccessFlags = SlimDX.Direct3D10.CpuAccessFlags.None,
OptionFlags = SlimDX.Direct3D10.ResourceOptionFlags.None
};
depthStencil = new SlimDX.Direct3D10.Texture2D(Device10, depthStencilDesc);
DepthStencilView = new SlimDX.Direct3D10.DepthStencilView(Device10, depthStencil,
new SlimDX.Direct3D10.DepthStencilViewDescription
{
Format = SlimDX.DXGI.Format.D32_Float,
FirstArraySlice = 0,
ArraySize = 1,
MipSlice = 0,
Dimension = SlimDX.Direct3D10.DepthStencilViewDimension.Texture2D
});
SlimDX.Direct3D10.DepthStencilStateDescription dssd = new SlimDX.Direct3D10.DepthStencilStateDescription
{
IsDepthEnabled = true,
DepthWriteMask = SlimDX.Direct3D10.DepthWriteMask.All,
DepthComparison = SlimDX.Direct3D10.Comparison.Less,
IsStencilEnabled = true,
StencilReadMask = 0xFF,
StencilWriteMask = 0xFF,
FrontFace = new SlimDX.Direct3D10.DepthStencilOperationDescription
{
FailOperation = SlimDX.Direct3D10.StencilOperation.Keep,
DepthFailOperation = SlimDX.Direct3D10.StencilOperation.Increment,
PassOperation = SlimDX.Direct3D10.StencilOperation.Keep,
Comparison = SlimDX.Direct3D10.Comparison.Always
},
BackFace = new SlimDX.Direct3D10.DepthStencilOperationDescription
{
FailOperation = SlimDX.Direct3D10.StencilOperation.Keep,
DepthFailOperation = SlimDX.Direct3D10.StencilOperation.Decrement,
PassOperation = SlimDX.Direct3D10.StencilOperation.Keep,
Comparison = SlimDX.Direct3D10.Comparison.Always
}
};
depthStencilState = SlimDX.Direct3D10.DepthStencilState.FromDescription(Device10, dssd);
Device10.OutputMerger.DepthStencilState = depthStencilState;
Device10.OutputMerger.SetTargets(DepthStencilView, RenderView);
Viewport10 = new SlimDX.Direct3D10.Viewport(0, 0, View.ClientSize.Width, View.ClientSize.Height, 0.0f, 1.0f);
Device10.Rasterizer.SetViewports(Viewport10);
//Stops Alt+enter from causing fullscreen skrewiness.
factory = SwapChain.GetParent <SlimDX.DXGI.Factory>();
factory.SetWindowAssociation(View.Handle, SlimDX.DXGI.WindowAssociationFlags.IgnoreAll);
}
public override void Hook()
{
this.DebugMessage("Hook: Begin");
// Determine method addresses in Direct3D10.Device, and DXGI.SwapChain
if (_d3d10VTblAddresses == null)
{
_d3d10VTblAddresses = new List<IntPtr>();
_dxgiSwapChainVTblAddresses = new List<IntPtr>();
this.DebugMessage("Hook: Before device creation");
using (SlimDX.DXGI.Factory factory = new SlimDX.DXGI.Factory())
{
using (SlimDX.Direct3D10.Device device = new Device(factory.GetAdapter(0), DriverType.Hardware, DeviceCreationFlags.None ))
{
this.DebugMessage("Hook: Device created");
_d3d10VTblAddresses.AddRange(GetVTblAddresses(device.ComPointer, D3D10_DEVICE_METHOD_COUNT));
using (SlimDX.Windows.RenderForm renderForm = new SlimDX.Windows.RenderForm())
{
using (SlimDX.DXGI.SwapChain sc = new SlimDX.DXGI.SwapChain(factory, device, DXGI.CreateSwapChainDescription(renderForm.Handle)))
{
_dxgiSwapChainVTblAddresses.AddRange(GetVTblAddresses(sc.ComPointer, DXGI.DXGI_SWAPCHAIN_METHOD_COUNT));
}
}
}
}
}
// We will capture the backbuffer here
DXGISwapChain_PresentHook = LocalHook.Create(
_dxgiSwapChainVTblAddresses[(int)DXGI.DXGISwapChainVTbl.Present],
new DXGISwapChain_PresentDelegate(PresentHook),
this);
// We will capture target/window resizes here
DXGISwapChain_ResizeTargetHook = LocalHook.Create(
_dxgiSwapChainVTblAddresses[(int)DXGI.DXGISwapChainVTbl.ResizeTarget],
new DXGISwapChain_ResizeTargetDelegate(ResizeTargetHook),
this);
/*
* Don't forget that all hooks will start deactivated...
* The following ensures that all threads are intercepted:
* Note: you must do this for each hook.
*/
DXGISwapChain_PresentHook.ThreadACL.SetExclusiveACL(new Int32[1]);
DXGISwapChain_ResizeTargetHook.ThreadACL.SetExclusiveACL(new Int32[1]);
}
public override void Create(IntPtr handle)
{
var desc = new SlimDX.DXGI.SwapChainDescription()
{
BufferCount = 1,
ModeDescription = new SlimDX.DXGI.ModeDescription(View.ClientSize.Width,
View.ClientSize.Height, new Rational(60, 1), SlimDX.DXGI.Format.R8G8B8A8_UNorm),
IsWindowed = true,
OutputHandle = handle,
SampleDescription = new SlimDX.DXGI.SampleDescription(1, 0),
SwapEffect = SlimDX.DXGI.SwapEffect.Discard,
Usage = SlimDX.DXGI.Usage.RenderTargetOutput,
Flags = SlimDX.DXGI.SwapChainFlags.AllowModeSwitch
};
SlimDX.Direct3D10.Device.CreateWithSwapChain(null, SlimDX.Direct3D10.DriverType.Hardware,
SlimDX.Direct3D10.DeviceCreationFlags.Debug, desc, out Device10, out SwapChain);
backBuffer = SlimDX.Direct3D10.Texture2D.FromSwapChain<SlimDX.Direct3D10.Texture2D>(SwapChain, 0);
RenderView = new SlimDX.Direct3D10.RenderTargetView(Device10, backBuffer);
SlimDX.Direct3D10.Texture2DDescription depthStencilDesc = new SlimDX.Direct3D10.Texture2DDescription
{
Width = View.Width,
Height = View.Height,
MipLevels = 1,
ArraySize = 1,
Format = SlimDX.DXGI.Format.D32_Float,
SampleDescription = new SlimDX.DXGI.SampleDescription(1, 0),
Usage = SlimDX.Direct3D10.ResourceUsage.Default,
BindFlags = SlimDX.Direct3D10.BindFlags.DepthStencil,
CpuAccessFlags = SlimDX.Direct3D10.CpuAccessFlags.None,
OptionFlags = SlimDX.Direct3D10.ResourceOptionFlags.None
};
depthStencil = new SlimDX.Direct3D10.Texture2D(Device10, depthStencilDesc);
DepthStencilView = new SlimDX.Direct3D10.DepthStencilView(Device10, depthStencil,
new SlimDX.Direct3D10.DepthStencilViewDescription
{
Format = SlimDX.DXGI.Format.D32_Float,
FirstArraySlice = 0,
ArraySize = 1,
MipSlice = 0,
Dimension = SlimDX.Direct3D10.DepthStencilViewDimension.Texture2D
});
SlimDX.Direct3D10.DepthStencilStateDescription dssd = new SlimDX.Direct3D10.DepthStencilStateDescription
{
IsDepthEnabled = true,
DepthWriteMask = SlimDX.Direct3D10.DepthWriteMask.All,
DepthComparison = SlimDX.Direct3D10.Comparison.Less,
IsStencilEnabled = true,
StencilReadMask = 0xFF,
StencilWriteMask = 0xFF,
FrontFace = new SlimDX.Direct3D10.DepthStencilOperationDescription
{
FailOperation = SlimDX.Direct3D10.StencilOperation.Keep,
DepthFailOperation = SlimDX.Direct3D10.StencilOperation.Increment,
PassOperation = SlimDX.Direct3D10.StencilOperation.Keep,
Comparison = SlimDX.Direct3D10.Comparison.Always
},
BackFace = new SlimDX.Direct3D10.DepthStencilOperationDescription
{
FailOperation = SlimDX.Direct3D10.StencilOperation.Keep,
DepthFailOperation = SlimDX.Direct3D10.StencilOperation.Decrement,
PassOperation = SlimDX.Direct3D10.StencilOperation.Keep,
Comparison = SlimDX.Direct3D10.Comparison.Always
}
};
depthStencilState = SlimDX.Direct3D10.DepthStencilState.FromDescription(Device10, dssd);
Device10.OutputMerger.DepthStencilState = depthStencilState;
Device10.OutputMerger.SetTargets(DepthStencilView, RenderView);
Viewport10 = new SlimDX.Direct3D10.Viewport(0, 0, View.ClientSize.Width, View.ClientSize.Height, 0.0f, 1.0f);
Device10.Rasterizer.SetViewports(Viewport10);
//Stops Alt+enter from causing fullscreen skrewiness.
factory = SwapChain.GetParent<SlimDX.DXGI.Factory>();
factory.SetWindowAssociation(View.Handle, SlimDX.DXGI.WindowAssociationFlags.IgnoreAll);
}
