private void InitDeviceAndSwapChain(SwapChainDescription currentDescription)
{
DeviceCreationFlags flags = DeviceCreationFlags.None;
#if DEBUG
// flags |= DeviceCreationFlags.Debug;
#endif
flags |= DeviceCreationFlags.SingleThreaded;
DriverType type;
#if SOFTWARE
type = DriverType.Warp;
#else
type = DriverType.Hardware;
#endif
Device.CreateWithSwapChain(null, type, flags, currentDescription, out device, out swapChain);
// Stops Alt + Enter from causing fullscreen skrewiness.
using (Factory factory = swapChain.GetParent <Factory>())
{
factory.SetWindowAssociation(renderFrame.Handle, WindowAssociationFlags.IgnoreAltEnter);
}
}
private void InitD3D()
{
{
SwapChainDescription swap_chain_desc = new SwapChainDescription();
swap_chain_desc.BufferCount = 2;
swap_chain_desc.OutputHandle = m_Window.Handle;
swap_chain_desc.IsWindowed = true;
swap_chain_desc.ModeDescription = new ModeDescription(m_Window.Width, m_Window.Height, new Rational(60, 1), Format.R8G8B8A8_UNorm);
swap_chain_desc.SampleDescription = new SampleDescription(1, 0);
swap_chain_desc.SwapEffect = SwapEffect.Discard;
swap_chain_desc.Usage = Usage.RenderTargetOutput;
if (D3DDevice.CreateWithSwapChain(null, DriverType.Hardware, 0, swap_chain_desc, out m_D3DDevice, out m_SwapChain).IsFailure)
{
throw new Exception("Bad stuff happened");
}
m_D3DDevice.Factory.SetWindowAssociation(m_Window.Handle, WindowAssociationFlags.IgnoreAll);
}
using (Texture2D back_buffer = Texture2D.FromSwapChain <Texture2D>(m_SwapChain, 0)) {
m_RenderTargetView = new RenderTargetView(m_D3DDevice, back_buffer);
}
{
var tex_desc = new Texture2DDescription();
tex_desc.Width = m_Window.Width;
tex_desc.Height = m_Window.Height;
tex_desc.SampleDescription = new SampleDescription(1, 0);
tex_desc.Format = Format.D32_Float;
tex_desc.MipLevels = 1;
tex_desc.ArraySize = 1;
tex_desc.BindFlags = BindFlags.DepthStencil;
tex_desc.CpuAccessFlags = CpuAccessFlags.None;
tex_desc.Usage = ResourceUsage.Default;
tex_desc.OptionFlags = ResourceOptionFlags.None;
var depth_buffer = new Texture2D(m_D3DDevice, tex_desc);
m_DepthStencilView = new DepthStencilView(m_D3DDevice, depth_buffer);
}
m_D3DDevice.OutputMerger.SetTargets(m_DepthStencilView, m_RenderTargetView);
//m_D3DDevice.OutputMerger.SetTargets(m_RenderTargetView);
{
Viewport viewport = new Viewport(0, 0, m_Window.Width, m_Window.Height, 0, 1);
m_D3DDevice.Rasterizer.SetViewports(viewport);
}
m_Effect = Effect.FromFile(m_D3DDevice, "effect.fx", "fx_4_0");
m_Tex = Texture2D.FromFile(m_D3DDevice, "IMG_4788.jpg");
GenerateGeometry();
m_Start = DateTime.Now;
}
private void InitalizeGraphics()
{
if (Window.RenderCanvasHandle == IntPtr.Zero)
{
throw new InvalidOperationException("Window handle cannot be zero");
}
SwapChainDescription swapChainDesc = new SwapChainDescription()
{
BufferCount = 1,
Flags = SwapChainFlags.None,
IsWindowed = true,
OutputHandle = Window.RenderCanvasHandle,
SwapEffect = SwapEffect.Discard,
Usage = Usage.RenderTargetOutput,
ModeDescription = new ModeDescription()
{
Format = SlimDX.DXGI.Format.R8G8B8A8_UNorm,
//Format = SlimDX.DXGI.Format.B8G8R8A8_UNorm,
Width = Window.ClientSize.Width,
Height = Window.ClientSize.Height,
RefreshRate = new Rational(60, 1),
Scaling = DisplayModeScaling.Unspecified,
ScanlineOrdering = DisplayModeScanlineOrdering.Unspecified
},
SampleDescription = new SampleDescription(1, 0)
};
var giFactory = new SlimDX.DXGI.Factory();
var adapter = giFactory.GetAdapter(0);
Device device;
SwapChain swapChain;
Device.CreateWithSwapChain(adapter, DriverType.Hardware, DeviceCreationFlags.None, swapChainDesc, out device, out swapChain);
_swapChain = swapChain;
GraphicsDevice = device;
// create a view of our render target, which is the backbuffer of the swap chain we just created
using (var resource = SlimDX.Direct3D10.Resource.FromSwapChain <Texture2D>(swapChain, 0))
{
_backBuffer = new RenderTargetView(device, resource);
}
// setting a viewport is required if you want to actually see anything
var viewport = new Viewport(0, 0, Window.ClientSize.Width, Window.ClientSize.Height);
device.OutputMerger.SetTargets(_backBuffer);
device.Rasterizer.SetViewports(viewport);
CreateDepthStencil();
LoadVisualizationEffect();
// Allocate a large buffer to write the PhysX visualization vertices into
// There's more optimized ways of doing this, but for this sample a large buffer will do
_userPrimitivesBuffer = new SlimDX.Direct3D10.Buffer(GraphicsDevice, VertexPositionColor.SizeInBytes * 50000, ResourceUsage.Dynamic, BindFlags.VertexBuffer, CpuAccessFlags.Write, ResourceOptionFlags.None);
var elements = new[]
{
new InputElement("Position", 0, Format.R32G32B32A32_Float, 0, 0),
new InputElement("Color", 0, Format.R32G32B32A32_Float, 16, 0)
};
_inputLayout = new InputLayout(GraphicsDevice, _visualizationEffect.RenderScenePass0.Description.Signature, elements);
}
static void Main()
{
var form = new RenderForm("SlimDX - MiniTri Direct3D 10 Sample");
var desc = new SwapChainDescription()
{
BufferCount = 1,
ModeDescription = new ModeDescription(form.ClientSize.Width, form.ClientSize.Height, new Rational(60, 1), Format.R8G8B8A8_UNorm),
IsWindowed = true,
OutputHandle = form.Handle,
SampleDescription = new SampleDescription(1, 0),
SwapEffect = SwapEffect.Discard,
Usage = Usage.RenderTargetOutput
};
Device device;
SwapChain swapChain;
Device.CreateWithSwapChain(null, DriverType.Hardware, DeviceCreationFlags.Debug, desc, out device, out swapChain);
//Stops Alt+enter from causing fullscreen skrewiness.
Factory factory = swapChain.GetParent <Factory>();
factory.SetWindowAssociation(form.Handle, WindowAssociationFlags.IgnoreAll);
Texture2D backBuffer = Texture2D.FromSwapChain <Texture2D>(swapChain, 0);
var renderView = new RenderTargetView(device, backBuffer);
var effect = Effect.FromFile(device, "MiniTri.fx", "fx_4_0");
var technique = effect.GetTechniqueByIndex(0);
var pass = technique.GetPassByIndex(0);
var layout = new InputLayout(device, pass.Description.Signature, new[] {
new InputElement("POSITION", 0, Format.R32G32B32A32_Float, 0, 0),
new InputElement("COLOR", 0, Format.R32G32B32A32_Float, 16, 0)
});
var stream = new DataStream(3 * 32, true, true);
stream.WriteRange(new[] {
new Vector4(0.0f, 0.5f, 0.5f, 1.0f), new Vector4(1.0f, 0.0f, 0.0f, 1.0f),
new Vector4(0.5f, -0.5f, 0.5f, 1.0f), new Vector4(0.0f, 1.0f, 0.0f, 1.0f),
new Vector4(-0.5f, -0.5f, 0.5f, 1.0f), new Vector4(0.0f, 0.0f, 1.0f, 1.0f)
});
stream.Position = 0;
var vertices = new SlimDX.Direct3D10.Buffer(device, stream, new BufferDescription()
{
BindFlags = BindFlags.VertexBuffer,
CpuAccessFlags = CpuAccessFlags.None,
OptionFlags = ResourceOptionFlags.None,
SizeInBytes = 3 * 32,
Usage = ResourceUsage.Default
});
stream.Dispose();
device.OutputMerger.SetTargets(renderView);
device.Rasterizer.SetViewports(new Viewport(0, 0, form.ClientSize.Width, form.ClientSize.Height, 0.0f, 1.0f));
MessagePump.Run(form, () =>
{
device.ClearRenderTargetView(renderView, Color.Black);
device.InputAssembler.SetInputLayout(layout);
device.InputAssembler.SetPrimitiveTopology(PrimitiveTopology.TriangleList);
device.InputAssembler.SetVertexBuffers(0, new VertexBufferBinding(vertices, 32, 0));
for (int i = 0; i < technique.Description.PassCount; ++i)
{
pass.Apply();
device.Draw(3, 0);
}
swapChain.Present(0, PresentFlags.None);
});
vertices.Dispose();
layout.Dispose();
effect.Dispose();
renderView.Dispose();
backBuffer.Dispose();
device.Dispose();
swapChain.Dispose();
//foreach (var item in ObjectTable.Objects)
// item.Dispose();
}
