public Device()
{
// Default background color
backgroundColor = new SlimDX.Color4(0.5f, 0.5f, 1.0f);
form = new SlimDX.Windows.RenderForm()
{
Text = "Game",
WindowState = System.Windows.Forms.FormWindowState.Maximized
};
swapChainDescription = new SlimDX.DXGI.SwapChainDescription()
{
BufferCount = 1,
Usage = SlimDX.DXGI.Usage.RenderTargetOutput,
OutputHandle = form.Handle,
IsWindowed = true,
ModeDescription = new SlimDX.DXGI.ModeDescription(form.ClientSize.Width, form.ClientSize.Height, new SlimDX.Rational(60, 1), SlimDX.DXGI.Format.R8G8B8A8_UNorm),
SampleDescription = new SlimDX.DXGI.SampleDescription(1, 0),
Flags = SlimDX.DXGI.SwapChainFlags.AllowModeSwitch,
SwapEffect = SlimDX.DXGI.SwapEffect.Discard
};
var result = SlimDX.Direct3D11.Device.CreateWithSwapChain(SlimDX.Direct3D11.DriverType.Hardware, SlimDX.Direct3D11.DeviceCreationFlags.SingleThreaded, swapChainDescription, out device, out swapChain);
if (result.IsFailure)
{
throw new ApplicationException("Failed to initialize DirectX 11.");
}
deviceContext = device.ImmediateContext;
using (var resource = SlimDX.Direct3D11.Resource.FromSwapChain<SlimDX.Direct3D11.Texture2D>(swapChain, 0))
{
screenRenderTargetView = new SlimDX.Direct3D11.RenderTargetView(device, resource);
}
using (var factory = swapChain.GetParent<SlimDX.DXGI.Factory>())
{
result = factory.SetWindowAssociation(form.Handle, SlimDX.DXGI.WindowAssociationFlags.IgnoreAltEnter);
if (result.IsFailure)
{
throw new ApplicationException("Failed to associate window with DirectX device.");
}
}
viewport = new SlimDX.Direct3D11.Viewport(0.0f, 0.0f, Convert.ToSingle(form.ClientSize.Width), Convert.ToSingle(form.ClientSize.Height));
deviceContext.Rasterizer.SetViewports(viewport);
form.KeyDown += (sender, e) =>
{
if (e.Alt && e.KeyCode == System.Windows.Forms.Keys.Enter)
{
swapChain.IsFullScreen = !swapChain.IsFullScreen;
}
};
form.UserResized += (sender, e) =>
{
var resizeResult = swapChain.ResizeBuffers(2, 0, 0, SlimDX.DXGI.Format.R8G8B8A8_UNorm, SlimDX.DXGI.SwapChainFlags.AllowModeSwitch);
if (resizeResult.IsSuccess)
{
using (var resource = SlimDX.Direct3D11.Resource.FromSwapChain<SlimDX.Direct3D11.Texture2D>(swapChain, 0))
{
screenRenderTargetView.Dispose();
screenRenderTargetView = new SlimDX.Direct3D11.RenderTargetView(device, resource);
}
viewport = new SlimDX.Direct3D11.Viewport(0.0f, 0.0f, Convert.ToSingle(form.ClientSize.Width), Convert.ToSingle(form.ClientSize.Height));
deviceContext.Rasterizer.SetViewports(viewport);
}
};
}
public override void Render()
{
SlimDX.Direct3D11.DepthStencilState oldDSState = DeviceManager.Instance.context.OutputMerger.DepthStencilState;
SlimDX.Direct3D11.BlendState oldBlendState = DeviceManager.Instance.context.OutputMerger.BlendState;
SlimDX.Direct3D11.RasterizerState oldRasterizerState = DeviceManager.Instance.context.Rasterizer.State;
SlimDX.Direct3D11.VertexShader oldVertexShader = DeviceManager.Instance.context.VertexShader.Get();
SlimDX.Direct3D11.Buffer[] oldVSCBuffers = DeviceManager.Instance.context.VertexShader.GetConstantBuffers(0, 10);
SlimDX.Direct3D11.PixelShader oldPixelShader = DeviceManager.Instance.context.PixelShader.Get();
SlimDX.Direct3D11.Buffer[] oldPSCBuffers = DeviceManager.Instance.context.PixelShader.GetConstantBuffers(0, 10);
SlimDX.Direct3D11.ShaderResourceView[] oldShaderResources = DeviceManager.Instance.context.PixelShader.GetShaderResources(0, 10);
SlimDX.Direct3D11.GeometryShader oldGeometryShader = DeviceManager.Instance.context.GeometryShader.Get();
base.Render();
DeviceManager.Instance.context.OutputMerger.DepthStencilState = oldDSState;
DeviceManager.Instance.context.OutputMerger.BlendState = oldBlendState;
DeviceManager.Instance.context.Rasterizer.State = oldRasterizerState;
DeviceManager.Instance.context.VertexShader.Set(oldVertexShader);
DeviceManager.Instance.context.VertexShader.SetConstantBuffers(oldVSCBuffers, 0, 10);
DeviceManager.Instance.context.PixelShader.Set(oldPixelShader);
DeviceManager.Instance.context.PixelShader.SetConstantBuffers(oldPSCBuffers, 0, 10);
DeviceManager.Instance.context.PixelShader.SetShaderResources(oldShaderResources, 0, 10);
DeviceManager.Instance.context.GeometryShader.Set(oldGeometryShader);
foreach (RenderInstance instance in _renderInstances)
{
if (instance.Name == null)
{
continue;
}
SlimDX.Matrix world = instance.Transform;
SlimDX.Matrix view = CameraManager.Instance.frameCamera.View;
SlimDX.Matrix projection = CameraManager.Instance.frameCamera.Perspective;
//SlimDX.Matrix viewProj = view * projection;
SlimDX.Matrix worldViewProjection = world * view * projection;
SlimDX.Direct3D11.Viewport vp = DeviceManager.Instance.context.Rasterizer.GetViewports()[0];
SlimDX.Vector3 position3D = SlimDX.Vector3.Project(SlimDX.Vector3.Zero, vp.X, vp.Y, vp.Width, vp.Height, vp.MinZ, vp.MaxZ, worldViewProjection);
SlimDX.Vector2 position2D = new SlimDX.Vector2(position3D.X, position3D.Y);
if (position3D.Z < vp.MaxZ)
{
SlimDX.Vector3 objPos = SlimDX.Vector3.Zero;
objPos = SlimDX.Vector3.TransformCoordinate(objPos, instance.Transform);
SlimDX.Vector3 camPos = CameraManager.Instance.frameCamera.eye;
SlimDX.Vector3 objOffset = objPos - camPos;
float scale = Math.Min(2.0f, 5.0f / (float)Math.Sqrt(Math.Max(1.0f, objOffset.Length())));
RenderManager.Instance.DrawString(instance.Name, position2D, 16 * scale, new SlimDX.Color4(1.0f, 1.0f, 1.0f));
}
}
DeviceManager.Instance.context.OutputMerger.DepthStencilState = oldDSState;
DeviceManager.Instance.context.OutputMerger.BlendState = oldBlendState;
DeviceManager.Instance.context.Rasterizer.State = oldRasterizerState;
DeviceManager.Instance.context.VertexShader.Set(oldVertexShader);
DeviceManager.Instance.context.VertexShader.SetConstantBuffers(oldVSCBuffers, 0, 10);
DeviceManager.Instance.context.PixelShader.Set(oldPixelShader);
DeviceManager.Instance.context.PixelShader.SetConstantBuffers(oldPSCBuffers, 0, 10);
DeviceManager.Instance.context.PixelShader.SetShaderResources(oldShaderResources, 0, 10);
DeviceManager.Instance.context.GeometryShader.Set(oldGeometryShader);
}
public void SetViewport(Viewport vp)
{
DXViewport dxvp = Direct3DConverter11.ConvertToViewport(vp);
GraphicsDirect3D11.Device.ImmediateContext.Rasterizer.SetViewports(dxvp);
}
private Actor LoadCamera(JToken source)
{
// Create the actor
Actor actor = new Actor(Owner.MessagePool);
// Add the required components to it
Transform transform = actor.AddComponent<Transform>();
Camera camera = actor.AddComponent<Camera>();
// Load generic transform
LoadTransform(transform, source);
// Load camera
if (source["projectiontype"] != null)
{
string proj = (string)source["projectiontype"];
if (proj == "perspective") camera.ProjectionType = CameraType.Perspective;
if (proj == "orthographic") camera.ProjectionType = CameraType.Orthographic;
}
if (source["fov"] != null) camera.FoV = (float)source["fov"];
if (source["nearz"] != null) camera.NearZ = (float)source["nearz"];
if (source["farz"] != null) camera.FarZ = (float)source["farz"];
if (source["viewport"] != null)
{
var viewport = new SlimDX.Direct3D11.Viewport(0.0f, 0.0f, (float)source["viewport"][0], (float)source["viewport"][1]);
viewport.MaxZ = 1.0f;
viewport.MinZ = 0.0f;
camera.Viewport = viewport;
}
if (source["skybox"] != null)
{
camera.Background = BackgroundType.Skybox;
camera.Skybox = Owner.GetComponent<MaterialSystem>().GetMaterial((string)source["skybox"]);
}
if (source["userendertarget"] != null && (bool)source["userendertarget"])
{
camera.Target = Owner.GetComponent<Renderer>().CreateRenderTarget(1, (int)camera.Viewport.Width, (int)camera.Viewport.Height, "camera_rt");
camera.Target.AddDepthComponent();
camera.Target.AddTextureComponent();
camera.Target.Finish();
}
if (source["reflectedcamera"] != null && (bool)source["reflectedcamera"])
{
ReflectedCamera reflectedcam = actor.AddComponent<ReflectedCamera>();
reflectedcam.ReflectionPlane = new Plane((float)source["reflectionplane"][0], (float)source["reflectionplane"][1], (float)source["reflectionplane"][2], (float)source["reflectionplane"][3]);
reflectedcam.MainCamera = actors[(string)source["reflectionmimic"]];
reflectedcam.ReflectionTarget = Owner.GetComponent<MaterialSystem>().GetMaterial((string)source["reflectiontarget"]);
}
if (source["enabled"] != null) camera.Enabled = (bool)source["enabled"];
if (source["priority"] != null) camera.RenderPriority = (int)source["priority"];
if (source["clip_plane"] != null)
{
camera.UseClipping = true;
camera.ClipPlane = new Plane((float)source["clip_plane"][0], (float)source["clip_plane"][1], (float)source["clip_plane"][2], (float)source["clip_plane"][3]);
}
// Initialise and return
actor.Init();
return actor;
}
