void InitDevice()
{
// create Direct 3D device
device = D3DDevice.CreateDeviceAndSwapChain(renderHost.Handle);
swapChain = device.SwapChain;
// Create a render target view
using (Texture2D pBuffer = swapChain.GetBuffer <Texture2D>(0))
{
renderTargetView = device.CreateRenderTargetView(pBuffer);
}
// Create depth stencil texture
Texture2DDescription descDepth = new Texture2DDescription()
{
Width = (uint)renderHost.ActualWidth,
Height = (uint)renderHost.ActualHeight,
MipLevels = 1,
ArraySize = 1,
Format = Format.D32Float,
SampleDescription = new SampleDescription()
{
Count = 1,
Quality = 0
},
BindingOptions = BindingOptions.DepthStencil,
};
depthStencil = device.CreateTexture2D(descDepth);
// Create the depth stencil view
DepthStencilViewDescription depthStencilViewDesc = new DepthStencilViewDescription()
{
Format = descDepth.Format,
ViewDimension = DepthStencilViewDimension.Texture2D
};
depthStencilView = device.CreateDepthStencilView(depthStencil, depthStencilViewDesc);
// bind the views to the device
device.OM.RenderTargets = new OutputMergerRenderTargets(new RenderTargetView[] { renderTargetView }, depthStencilView);
// Setup the viewport
Viewport vp = new Viewport()
{
Width = (uint)renderHost.ActualWidth,
Height = (uint)renderHost.ActualHeight,
MinDepth = 0.0f,
MaxDepth = 1.0f,
TopLeftX = 0,
TopLeftY = 0
};
device.RS.Viewports = new Viewport[] { vp };
}
void InitDevice()
{
// create Direct 3D device
device = D3DDevice.CreateDeviceAndSwapChain(renderHost.Handle);
swapChain = device.SwapChain;
// Create a render target view
using (Texture2D pBuffer = swapChain.GetBuffer<Texture2D>(0))
{
renderTargetView = device.CreateRenderTargetView(pBuffer);
}
// Create depth stencil texture
Texture2DDescription descDepth = new Texture2DDescription()
{
Width = (uint)renderHost.ActualWidth,
Height = (uint)renderHost.ActualHeight,
MipLevels = 1,
ArraySize = 1,
Format = Format.D32Float,
SampleDescription = new SampleDescription()
{
Count = 1,
Quality = 0
},
BindingOptions = BindingOptions.DepthStencil,
};
depthStencil = device.CreateTexture2D(descDepth);
// Create the depth stencil view
DepthStencilViewDescription depthStencilViewDesc = new DepthStencilViewDescription()
{
Format = descDepth.Format,
ViewDimension = DepthStencilViewDimension.Texture2D
};
depthStencilView = device.CreateDepthStencilView(depthStencil, depthStencilViewDesc);
// bind the views to the device
device.OM.RenderTargets = new OutputMergerRenderTargets(new RenderTargetView[] { renderTargetView }, depthStencilView);
// Setup the viewport
Viewport vp = new Viewport()
{
Width = (uint)renderHost.ActualWidth,
Height = (uint)renderHost.ActualHeight,
MinDepth = 0.0f,
MaxDepth = 1.0f,
TopLeftX = 0,
TopLeftY = 0
};
device.RS.Viewports = new Viewport[] { vp };
}
void Window1_SizeChanged(object sender, SizeChangedEventArgs e)
{
if (device != null)
{
//need to remove the reference to the swapchain's backbuffer to enable ResizeBuffers() call
renderTargetView.Dispose();
SwapChainDescription sd = swapChain.Description;
swapChain.ResizeBuffers(
sd.BufferCount,
(uint)renderHost.ActualWidth,
(uint)renderHost.ActualHeight,
sd.BufferDescription.Format,
sd.Options);
using (Texture2D pBuffer = swapChain.GetBuffer <Texture2D>(0))
{
renderTargetView = device.CreateRenderTargetView(pBuffer);
}
// Create depth stencil texture
Texture2DDescription descDepth = new Texture2DDescription()
{
Width = (uint)renderHost.ActualWidth,
Height = (uint)renderHost.ActualHeight,
MipLevels = 1,
ArraySize = 1,
Format = Format.D32Float,
SampleDescription = new SampleDescription()
{
Count = 1,
Quality = 0
},
BindingOptions = BindingOptions.DepthStencil,
};
depthStencil = device.CreateTexture2D(descDepth);
// Create the depth stencil view
DepthStencilViewDescription depthStencilViewDesc = new DepthStencilViewDescription()
{
Format = descDepth.Format,
ViewDimension = DepthStencilViewDimension.Texture2D
};
depthStencilView = device.CreateDepthStencilView(depthStencil, depthStencilViewDesc);
// bind the views to the device
device.OM.RenderTargets = new OutputMergerRenderTargets(new RenderTargetView[] { renderTargetView }, depthStencilView);
// Setup the viewport
Viewport vp = new Viewport()
{
Width = (uint)renderHost.ActualWidth,
Height = (uint)renderHost.ActualHeight,
MinDepth = 0.0f,
MaxDepth = 1.0f,
TopLeftX = 0,
TopLeftY = 0
};
device.RS.Viewports = new Viewport[] { vp };
}
}
