void PopulateCommandList(Pipeline.Pipeline pipeline, Pipeline.PipelineAssets pipelineAssets)
{
var viewport = new SharpDX.ViewportF(0, 0, pipeline.Size.Width, pipeline.Size.Height);
var scissorRectangle = new SharpDX.Rectangle(0, 0, pipeline.Size.Width, pipeline.Size.Height);
pipeline.CommandAllocators[pipeline.FrameIndex].Reset();
pipelineAssets.CommandList.Reset(pipeline.CommandAllocators[pipeline.FrameIndex], pipelineAssets.PipelineState);
pipelineAssets.CommandList.SetGraphicsRootSignature(pipelineAssets.RootSignature);
pipelineAssets.CommandList.SetDescriptorHeaps(1, new SharpDX.Direct3D12.DescriptorHeap[] { pipelineAssets.ConstantBufferViewHeap });
pipelineAssets.CommandList.SetGraphicsRootDescriptorTable(0, pipelineAssets.ConstantBufferViewHeap.GPUDescriptorHandleForHeapStart);
pipelineAssets.CommandList.SetViewport(viewport);
pipelineAssets.CommandList.SetScissorRectangles(scissorRectangle);
pipelineAssets.CommandList.ResourceBarrierTransition(pipeline.RenderTargets[pipeline.FrameIndex], SharpDX.Direct3D12.ResourceStates.Present, SharpDX.Direct3D12.ResourceStates.RenderTarget);
var rtvHandle = pipeline.RenderTargetViewHeap.CPUDescriptorHandleForHeapStart + pipeline.FrameIndex * pipeline.RtvDescriptorSize;
pipelineAssets.CommandList.SetRenderTargets(rtvHandle, null);
pipelineAssets.CommandList.ClearRenderTargetView(rtvHandle, GraphicsSettings.ClearColor.Value, 0, null);
pipelineAssets.CommandList.PrimitiveTopology = SharpDX.Direct3D.PrimitiveTopology.TriangleList;
pipelineAssets.CommandList.SetVertexBuffer(0, pipelineAssets.VertexBufferView);
pipelineAssets.CommandList.DrawInstanced(3, 1, 0, 0);
pipelineAssets.CommandList.ResourceBarrierTransition(pipeline.RenderTargets[pipeline.FrameIndex], SharpDX.Direct3D12.ResourceStates.RenderTarget, SharpDX.Direct3D12.ResourceStates.Present);
pipelineAssets.CommandList.Close();
}
public void Update(Pipeline.Pipeline pipeline, Pipeline.PipelineAssets pipelineAssets, System.TimeSpan total, System.TimeSpan delta)
{
Camera.Update(total, delta);
SharpDX.Matrix worldMatrix;
SharpDX.Matrix viewProjectionMatrix;
// worldMatrix = SharpDX.Matrix.RotationY((float)total.TotalSeconds);
worldMatrix = SharpDX.Matrix.Identity;
viewProjectionMatrix = Camera.GetViewProjection(pipeline.Size);
constantBufferData.viewProjectionMatrix = worldMatrix * viewProjectionMatrix;
SharpDX.Utilities.Write(pipelineAssets.ConstantBufferPointer, ref constantBufferData);
}
public void Render(Pipeline.Pipeline pipeline, Pipeline.PipelineAssets pipelineAssets)
{
PopulateCommandList(pipeline, pipelineAssets);
pipeline.CommandQueue.ExecuteCommandList(pipelineAssets.CommandList);
var brush = new SharpDX.Direct2D1.SolidColorBrush(pipeline.D2DRenderTargets[0], SharpDX.Color4.White);
pipeline.D3D11On12Device.AcquireWrappedResources(new SharpDX.Direct3D11.Resource[] { pipeline.WrappedBackBuffers[pipeline.FrameIndex] }, 1);
pipeline.D2DRenderTargets[pipeline.FrameIndex].BeginDraw();
pipeline.D2DRenderTargets[pipeline.FrameIndex].FillRectangle(new SharpDX.Mathematics.Interop.RawRectangleF(5f, 5f, 100f, 100f), brush);
// textBrush.Color = Color4.Lerp(colors[t], colors[t + 1], f);
// pipeline.D2DRenderTargets[pipeline.FrameIndex].DrawText("Hello Text", textFormat, new SharpDX.Mathematics.Interop.RawRectangleF((float)Math.Sin(Environment.TickCount / 1000.0F) * 200 + 400, 10, 2000, 500), textBrush);
pipeline.D2DRenderTargets[pipeline.FrameIndex].EndDraw();
pipeline.D3D11On12Device.ReleaseWrappedResources(new SharpDX.Direct3D11.Resource[] { pipeline.WrappedBackBuffers[pipeline.FrameIndex] }, 1);
pipeline.D3D11Device.ImmediateContext.Flush();
brush.Dispose();
pipeline.SwapChain3.Present(1, 0);
pipeline.MoveToNextFrame();
}
static void Main()
{
System.Windows.Forms.Application.SetHighDpiMode(System.Windows.Forms.HighDpiMode.SystemAware);
System.Windows.Forms.Application.EnableVisualStyles();
System.Windows.Forms.Application.SetCompatibleTextRenderingDefault(false);
var form = new Form(800, 600);
var pipeline = new Pipeline.Pipeline(2, form.GraphicsPanel.ClientSize, form.GraphicsPanel.Handle);
var pipelineAssets = new Pipeline.PipelineAssets(pipeline);
var fpsCounter = new FpsCounter();
var engine = new Engine.Engine();
var bridge = new UI.Bridge(engine, fpsCounter);
form.GraphicsPanel.KeyDown += (object sender, System.Windows.Forms.KeyEventArgs e) =>
{
switch (e.KeyData)
{
case System.Windows.Forms.Keys.W:
engine.Camera.IsMovingForward = true;
break;
case System.Windows.Forms.Keys.A:
engine.Camera.IsMovingLeft = true;
break;
case System.Windows.Forms.Keys.S:
engine.Camera.IsMovingBackward = true;
break;
case System.Windows.Forms.Keys.D:
engine.Camera.IsMovingRight = true;
break;
}
};
form.GraphicsPanel.KeyUp += (object sender, System.Windows.Forms.KeyEventArgs e) =>
{
switch (e.KeyData)
{
case System.Windows.Forms.Keys.W:
engine.Camera.IsMovingForward = false;
break;
case System.Windows.Forms.Keys.A:
engine.Camera.IsMovingLeft = false;
break;
case System.Windows.Forms.Keys.S:
engine.Camera.IsMovingBackward = false;
break;
case System.Windows.Forms.Keys.D:
engine.Camera.IsMovingRight = false;
break;
}
};
form.GraphicsPanel.MouseMove += (object sender, System.Windows.Forms.MouseEventArgs e) =>
{
};
form.WebView.CoreWebView2InitializationCompleted += (object sender, Microsoft.Web.WebView2.Core.CoreWebView2InitializationCompletedEventArgs e) =>
{
bridge.SetCoreWebView2(form.WebView.CoreWebView2);
};
form.GraphicsPanel.SizeChanged += (object sender, System.EventArgs e) =>
{
pipeline.WaitForGpu();
pipeline.Resize(form.GraphicsPanel.ClientSize);
};
form.Show();
fpsCounter.Initialize();
var start = System.Diagnostics.Stopwatch.GetTimestamp();
var last = start;
while (form.Created)
{
fpsCounter.OnFrame();
var now = System.Diagnostics.Stopwatch.GetTimestamp();
var total = System.TimeSpan.FromTicks(now - start);
var delta = System.TimeSpan.FromTicks(now - last);
last = now;
engine.Update(pipeline, pipelineAssets, total, delta);
engine.Render(pipeline, pipelineAssets);
pipeline.MoveToNextFrame();
System.Windows.Forms.Application.DoEvents();
}
}
