public MeshFactory(SharpDXGraphics graphics)
{
this.device = graphics.Device;
this.inputAssembler = device.InputAssembler;
this.demo = graphics.Demo;
instanceDataDesc = new BufferDescription()
{
Usage = ResourceUsage.Dynamic,
BindFlags = BindFlags.VertexBuffer,
CpuAccessFlags = CpuAccessFlags.Write,
OptionFlags = ResourceOptionFlags.None,
};
InputElement[] elements = new InputElement[]
{
new InputElement("POSITION", 0, Format.R32G32B32_Float, 0, 0, InputClassification.PerVertexData, 0),
new InputElement("NORMAL", 0, Format.R32G32B32_Float, 12, 0, InputClassification.PerVertexData, 0),
new InputElement("WORLD", 0, Format.R32G32B32A32_Float, 0, 1, InputClassification.PerInstanceData, 1),
new InputElement("WORLD", 1, Format.R32G32B32A32_Float, 16, 1, InputClassification.PerInstanceData, 1),
new InputElement("WORLD", 2, Format.R32G32B32A32_Float, 32, 1, InputClassification.PerInstanceData, 1),
new InputElement("WORLD", 3, Format.R32G32B32A32_Float, 48, 1, InputClassification.PerInstanceData, 1),
new InputElement("COLOR", 0, Format.R8G8B8A8_UNorm, 64, 1, InputClassification.PerInstanceData, 1)
};
inputLayout = new InputLayout(device, graphics.GetEffectPass().Description.Signature, elements);
groundColor = ColorToUint(Color.Green);
activeColor = ColorToUint(Color.Orange);
passiveColor = ColorToUint(Color.OrangeRed);
softBodyColor = ColorToUint(Color.LightBlue);
}
public void Initialize(Device1 device)
{
//Load Effect
var shaderSource = File.ReadAllText("Resources\\PosColNorm3D.fx");
var shaderByteCode = ShaderBytecode.Compile(shaderSource, "fx_4_0", ShaderFlags.None, EffectFlags.None);
Effect = new Effect(device, shaderByteCode);
Technique = Effect.GetTechniqueByIndex(0);
//InputLayout
var pass = Technique.GetPassByIndex(0);
InputLayout = new InputLayout(device, pass.Description.Signature, InputLayouts.PosNormCol);
_IsInitialized = true;
}
public PhysicsDebugDraw(SharpDXGraphics graphics)
{
_device = graphics.Device;
_inputAssembler = _device.InputAssembler;
InputElement[] elements = {
new InputElement("POSITION", 0, Format.R32G32B32_Float, 0, 0, InputClassification.PerVertexData, 0),
new InputElement("COLOR", 0, Format.R8G8B8A8_UNorm, 12, 0, InputClassification.PerVertexData, 0)
};
_inputLayout = new InputLayout(_device, graphics.GetDebugDrawPass().Description.Signature, elements);
_vertexBufferDesc = new BufferDescription
{
Usage = ResourceUsage.Dynamic,
BindFlags = BindFlags.VertexBuffer,
CpuAccessFlags = CpuAccessFlags.Write
};
_vertexBufferBinding = new VertexBufferBinding(null, PositionColored.Stride, 0);
}
void IScene.Attach(ISceneHost host)
{
this.Host = host;
Device device = host.Device;
if (device == null)
throw new Exception("Scene host device is null");
ShaderBytecode shaderBytes = ShaderBytecode.CompileFromFile("Simple.fx", "fx_4_0", ShaderFlags.None, EffectFlags.None, null, null);
this.SimpleEffect = new Effect(device, shaderBytes);
EffectTechnique technique = this.SimpleEffect.GetTechniqueByIndex(0); ;
EffectPass pass = technique.GetPassByIndex(0);
this.VertexLayout = 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)
});
this.VertexStream = new DataStream(3 * 32, true, true);
this.VertexStream.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)
});
this.VertexStream.Position = 0;
this.Vertices = new Buffer(device, this.VertexStream, new BufferDescription()
{
BindFlags = BindFlags.VertexBuffer,
CpuAccessFlags = CpuAccessFlags.None,
OptionFlags = ResourceOptionFlags.None,
SizeInBytes = 3 * 32,
Usage = ResourceUsage.Default
}
);
device.Flush();
}
public D3D10Renderer(Device1 device3D)
{
Contract.Requires(device3D != null);
_Device3D = device3D;
string shader = GetShaderText(Properties.Resources.RenderingEffects);
using(var byteCode = ShaderBytecode.Compile(
shader, "fx_4_0", ShaderFlags.None, EffectFlags.None))
{
_Effect = new Effect(_Device3D, byteCode);
}
_EffectTechnique = _Effect.GetTechniqueByName("WithTexture");
Contract.Assert(_EffectTechnique != null);
_EffectPass = _EffectTechnique.GetPassByIndex(0);
Contract.Assert(_EffectPass != null);
_InputLayout = new InputLayout(
_Device3D, _EffectPass.Description.Signature, _InputLayoutData);
const int byteSize = _Stride * _VertexCount;
using(DataStream stream = new DataStream(byteSize, true, true))
{
for(int i = 0; i < _QuadPrimitiveData.Length; i += 2)
{
float fx = (2.0f * _QuadPrimitiveData[i + 0].X) - 1.0f;
float fy = (2.0f * _QuadPrimitiveData[i + 0].Y) - 1.0f;
stream.Write(new Vector3(fx, -fy, 0.5f));
stream.Write(_QuadPrimitiveData[i + 1]);
}
stream.Seek(0, SeekOrigin.Begin);
BufferDescription description = new BufferDescription
{
BindFlags = BindFlags.VertexBuffer,
CpuAccessFlags = CpuAccessFlags.None,
OptionFlags = ResourceOptionFlags.None,
Usage = ResourceUsage.Immutable,
SizeInBytes = byteSize
};
description.SizeInBytes = byteSize;
_VertexBuffer = new Buffer(_Device3D, stream, description);
_VertexBufferBinding = new VertexBufferBinding(
_VertexBuffer, _Stride, _Offset);
}
}
public void Attach(ISceneHost host)
{
this.Host = host;
Device device = host.Device;
if (device == null)
throw new Exception("Scene host device is null");
try
{
ShaderBytecode shaderBytes = ShaderBytecode.CompileFromFile("Shaders\\Particle.fx", "fx_4_0", ShaderFlags.None, EffectFlags.None, null, null);
this.ParticleEffect = new Effect(device, shaderBytes);
}
catch
{ }
try
{
ShaderBytecode shaderBytes = ShaderBytecode.CompileFromFile("Shaders\\Shape.fx", "fx_4_0", ShaderFlags.None, EffectFlags.None, null, null);
this.ShapeEffect = new Effect(device, shaderBytes);
}
catch
{ }
try
{
ShaderBytecode shaderBytes = ShaderBytecode.CompileFromFile("Shaders\\Line.fx", "fx_4_0", ShaderFlags.None, EffectFlags.None, null, null);
this.LineEffect = new Effect(device, shaderBytes);
}
catch
{ }
EffectTechnique technique = this.ParticleEffect.GetTechniqueByIndex(0);
EffectPass pass = technique.GetPassByIndex(0);
this.ParticleLayout = new InputLayout(device, pass.Description.Signature, new[] {
new InputElement("POSITION", 0, Format.R32G32_Float, 0, 0),
new InputElement("POSITION", 1, Format.R32G32_Float, 8, 0),
new InputElement("COLOR", 0, Format.R32G32B32A32_Float, 16, 0)
});
this.ShapeLayout = new InputLayout(device, this.ShapeEffect.GetTechniqueByIndex(0).GetPassByIndex(0).Description.Signature, new[] {
new InputElement("POSITION", 0, Format.R32G32B32_Float, 0, 0)
});
this.LineLayout = new InputLayout(device, this.LineEffect.GetTechniqueByIndex(0).GetPassByIndex(0).Description.Signature, new[] {
new InputElement("POSITION", 0, Format.R32G32_Float, 0, 0)
});
ParticleProjection = ParticleEffect.GetVariableByName("Projection").AsVector();
ParticleCamera = ParticleEffect.GetVariableByName("Camera").AsVector();
ShapeCamera = ShapeEffect.GetVariableByName("Camera").AsVector();
ShapeProjection = ShapeEffect.GetVariableByName("Projection").AsVector();
ShapeColor = ShapeEffect.GetVariableByName("Color").AsVector();
ShapePosition = ShapeEffect.GetVariableByName("Position").AsVector();
ParticlePass = ParticleEffect.GetTechniqueByIndex(0).GetPassByIndex(0);
ShapePass = ShapeEffect.GetTechniqueByIndex(0).GetPassByIndex(0);
DataStream lines = new DataStream(linesCount * 8, true, true);
for (int i = 0; i < linesCount; i++)
lines.Write(new Vector2(-1.0f + (float)i / (float)linesCount * 2.0f, 0));
lines.Position = 0;
Disposer.RemoveAndDispose(ref this.LineBuffer);
this.LineBuffer = new Buffer(device, lines, new BufferDescription()
{
BindFlags = BindFlags.VertexBuffer,
CpuAccessFlags = CpuAccessFlags.None,
OptionFlags = ResourceOptionFlags.None,
SizeInBytes = linesCount * 8,
Usage = ResourceUsage.Default
});
Disposer.RemoveAndDispose(ref lines);
device.Flush();
Initialized = true;
}
private static void Main()
{
var form = new RenderForm("SharpDX - MiniCube Direct3D 10 Sample");
// SwapChain description
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
};
// Create Device and SwapChain
Device device;
SwapChain swapChain;
Device.CreateWithSwapChain(DriverType.Hardware, DeviceCreationFlags.None, desc, out device, out swapChain);
var context = device;
// Ignore all windows events
var factory = swapChain.GetParent<Factory>();
factory.MakeWindowAssociation(form.Handle, WindowAssociationFlags.IgnoreAll);
// New RenderTargetView from the backbuffer
var backBuffer = Texture2D.FromSwapChain<Texture2D>(swapChain, 0);
var renderView = new RenderTargetView(device, backBuffer);
// Compile Vertex and Pixel shaders
var vertexShaderByteCode = ShaderBytecode.CompileFromFile("MiniCube.fx", "VS", "vs_4_0");
var vertexShader = new VertexShader(device, vertexShaderByteCode);
var pixelShaderByteCode = ShaderBytecode.CompileFromFile("MiniCube.fx", "PS", "ps_4_0");
var pixelShader = new PixelShader(device, pixelShaderByteCode);
// Layout from VertexShader input signature
var layout = new InputLayout(device, ShaderSignature.GetInputSignature(vertexShaderByteCode), new[]
{
new InputElement("POSITION", 0, Format.R32G32B32A32_Float, 0, 0),
new InputElement("COLOR", 0, Format.R32G32B32A32_Float, 16, 0)
});
// Instantiate Vertex buiffer from vertex data
var vertices = Buffer.Create(device, BindFlags.VertexBuffer, new[]
{
new Vector4(-1.0f, -1.0f, -1.0f, 1.0f), new Vector4(1.0f, 0.0f, 0.0f, 1.0f), // Front
new Vector4(-1.0f, 1.0f, -1.0f, 1.0f), new Vector4(1.0f, 0.0f, 0.0f, 1.0f),
new Vector4( 1.0f, 1.0f, -1.0f, 1.0f), new Vector4(1.0f, 0.0f, 0.0f, 1.0f),
new Vector4(-1.0f, -1.0f, -1.0f, 1.0f), new Vector4(1.0f, 0.0f, 0.0f, 1.0f),
new Vector4( 1.0f, 1.0f, -1.0f, 1.0f), new Vector4(1.0f, 0.0f, 0.0f, 1.0f),
new Vector4( 1.0f, -1.0f, -1.0f, 1.0f), new Vector4(1.0f, 0.0f, 0.0f, 1.0f),
new Vector4(-1.0f, -1.0f, 1.0f, 1.0f), new Vector4(0.0f, 1.0f, 0.0f, 1.0f), // BACK
new Vector4( 1.0f, 1.0f, 1.0f, 1.0f), new Vector4(0.0f, 1.0f, 0.0f, 1.0f),
new Vector4(-1.0f, 1.0f, 1.0f, 1.0f), new Vector4(0.0f, 1.0f, 0.0f, 1.0f),
new Vector4(-1.0f, -1.0f, 1.0f, 1.0f), new Vector4(0.0f, 1.0f, 0.0f, 1.0f),
new Vector4( 1.0f, -1.0f, 1.0f, 1.0f), new Vector4(0.0f, 1.0f, 0.0f, 1.0f),
new Vector4( 1.0f, 1.0f, 1.0f, 1.0f), new Vector4(0.0f, 1.0f, 0.0f, 1.0f),
new Vector4(-1.0f, 1.0f, -1.0f, 1.0f), new Vector4(0.0f, 0.0f, 1.0f, 1.0f), // Top
new Vector4(-1.0f, 1.0f, 1.0f, 1.0f), new Vector4(0.0f, 0.0f, 1.0f, 1.0f),
new Vector4( 1.0f, 1.0f, 1.0f, 1.0f), new Vector4(0.0f, 0.0f, 1.0f, 1.0f),
new Vector4(-1.0f, 1.0f, -1.0f, 1.0f), new Vector4(0.0f, 0.0f, 1.0f, 1.0f),
new Vector4( 1.0f, 1.0f, 1.0f, 1.0f), new Vector4(0.0f, 0.0f, 1.0f, 1.0f),
new Vector4( 1.0f, 1.0f, -1.0f, 1.0f), new Vector4(0.0f, 0.0f, 1.0f, 1.0f),
new Vector4(-1.0f,-1.0f, -1.0f, 1.0f), new Vector4(1.0f, 1.0f, 0.0f, 1.0f), // Bottom
new Vector4( 1.0f,-1.0f, 1.0f, 1.0f), new Vector4(1.0f, 1.0f, 0.0f, 1.0f),
new Vector4(-1.0f,-1.0f, 1.0f, 1.0f), new Vector4(1.0f, 1.0f, 0.0f, 1.0f),
new Vector4(-1.0f,-1.0f, -1.0f, 1.0f), new Vector4(1.0f, 1.0f, 0.0f, 1.0f),
new Vector4( 1.0f,-1.0f, -1.0f, 1.0f), new Vector4(1.0f, 1.0f, 0.0f, 1.0f),
new Vector4( 1.0f,-1.0f, 1.0f, 1.0f), new Vector4(1.0f, 1.0f, 0.0f, 1.0f),
new Vector4(-1.0f, -1.0f, -1.0f, 1.0f), new Vector4(1.0f, 0.0f, 1.0f, 1.0f), // Left
new Vector4(-1.0f, -1.0f, 1.0f, 1.0f), new Vector4(1.0f, 0.0f, 1.0f, 1.0f),
new Vector4(-1.0f, 1.0f, 1.0f, 1.0f), new Vector4(1.0f, 0.0f, 1.0f, 1.0f),
new Vector4(-1.0f, -1.0f, -1.0f, 1.0f), new Vector4(1.0f, 0.0f, 1.0f, 1.0f),
new Vector4(-1.0f, 1.0f, 1.0f, 1.0f), new Vector4(1.0f, 0.0f, 1.0f, 1.0f),
new Vector4(-1.0f, 1.0f, -1.0f, 1.0f), new Vector4(1.0f, 0.0f, 1.0f, 1.0f),
new Vector4( 1.0f, -1.0f, -1.0f, 1.0f), new Vector4(0.0f, 1.0f, 1.0f, 1.0f), // Right
new Vector4( 1.0f, 1.0f, 1.0f, 1.0f), new Vector4(0.0f, 1.0f, 1.0f, 1.0f),
new Vector4( 1.0f, -1.0f, 1.0f, 1.0f), new Vector4(0.0f, 1.0f, 1.0f, 1.0f),
new Vector4( 1.0f, -1.0f, -1.0f, 1.0f), new Vector4(0.0f, 1.0f, 1.0f, 1.0f),
new Vector4( 1.0f, 1.0f, -1.0f, 1.0f), new Vector4(0.0f, 1.0f, 1.0f, 1.0f),
new Vector4( 1.0f, 1.0f, 1.0f, 1.0f), new Vector4(0.0f, 1.0f, 1.0f, 1.0f),
});
// Create Constant Buffer
var contantBuffer = new Buffer(device, Utilities.SizeOf<Matrix>(), ResourceUsage.Default, BindFlags.ConstantBuffer, CpuAccessFlags.None, ResourceOptionFlags.None);
// Create Depth Buffer & View
var depthBuffer = new Texture2D(device, new Texture2DDescription()
{
Format = Format.D32_Float_S8X24_UInt,
ArraySize = 1,
MipLevels = 1,
Width = form.ClientSize.Width,
Height = form.ClientSize.Height,
SampleDescription = new SampleDescription(1, 0),
Usage = ResourceUsage.Default,
BindFlags = BindFlags.DepthStencil,
CpuAccessFlags = CpuAccessFlags.None,
OptionFlags = ResourceOptionFlags.None
});
var depthView = new DepthStencilView(device, depthBuffer);
// Prepare All the stages
context.InputAssembler.InputLayout = layout;
context.InputAssembler.PrimitiveTopology = PrimitiveTopology.TriangleList;
context.InputAssembler.SetVertexBuffers(0, new VertexBufferBinding(vertices, Utilities.SizeOf<Vector4>() * 2, 0));
context.VertexShader.SetConstantBuffer(0, contantBuffer);
context.VertexShader.Set(vertexShader);
context.Rasterizer.SetViewports(new Viewport(0, 0, form.ClientSize.Width, form.ClientSize.Height, 0.0f, 1.0f));
context.PixelShader.Set(pixelShader);
// Prepare matrices
var view = Matrix.LookAtLH(new Vector3(0, 0, -5), new Vector3(0, 0, 0), Vector3.UnitY);
var proj = Matrix.PerspectiveFovLH((float)Math.PI / 4.0f, form.ClientSize.Width / (float)form.ClientSize.Height, 0.1f, 100.0f);
var viewProj = Matrix.Multiply(view, proj);
// Use clock
var clock = new Stopwatch();
clock.Start();
// Main loop
RenderLoop.Run(form, () =>
{
var time = clock.ElapsedMilliseconds / 1000.0f;
// Clear views
context.OutputMerger.SetTargets(depthView, renderView);
context.ClearDepthStencilView(depthView, DepthStencilClearFlags.Depth, 1.0f, 0);
context.ClearRenderTargetView(renderView, Color.Black);
// Update WorldViewProj Matrix
var worldViewProj = Matrix.RotationX(time) * Matrix.RotationY(time * 2) * Matrix.RotationZ(time * .7f) * viewProj;
worldViewProj.Transpose();
context.UpdateSubresource(ref worldViewProj, contantBuffer);
// Draw the cube
context.Draw(36, 0);
// Present!
swapChain.Present(0, PresentFlags.None);
});
// Release all resources
vertexShaderByteCode.Dispose();
vertexShader.Dispose();
pixelShaderByteCode.Dispose();
pixelShader.Dispose();
vertices.Dispose();
layout.Dispose();
renderView.Dispose();
backBuffer.Dispose();
context.ClearState();
context.Flush();
device.Dispose();
context.Dispose();
swapChain.Dispose();
factory.Dispose();
}
public override void Initialize()
{
Form.SizeChanged += (o, args) =>
{
_width = Form.ClientSize.Width;
_height = Form.ClientSize.Height;
if (_swapChain == null)
return;
renderView.Dispose();
depthView.Dispose();
_swapChain.ResizeBuffers(_swapChain.Description.BufferCount, 0, 0, Format.Unknown, 0);
CreateBuffers();
SetSceneConstants();
};
_width = 1024;
_height = 768;
_nearPlane = 1.0f;
ambient = new Color4(Color.Gray.ToArgb());
try
{
OnInitializeDevice();
}
catch (Exception e)
{
MessageBox.Show(e.ToString(), "Could not create DirectX 10 device.");
return;
}
// shader.fx
const ShaderFlags shaderFlags = ShaderFlags.None;
//const ShaderFlags shaderFlags = ShaderFlags.Debug | ShaderFlags.SkipOptimization;
ShaderBytecode shaderByteCode = LoadShader("shader.fx", shaderFlags);
effect = new Effect(_device, shaderByteCode);
EffectTechnique technique = effect.GetTechniqueByIndex(0);
shadowGenPass = technique.GetPassByIndex(0);
gBufferGenPass = technique.GetPassByIndex(1);
debugDrawPass = technique.GetPassByName("debug");
BufferDescription sceneConstantsDesc = new BufferDescription()
{
SizeInBytes = Marshal.SizeOf(typeof(ShaderSceneConstants)),
Usage = ResourceUsage.Dynamic,
BindFlags = BindFlags.ConstantBuffer,
CpuAccessFlags = CpuAccessFlags.Write,
OptionFlags = ResourceOptionFlags.None
};
sceneConstantsBuffer = new Buffer(_device, sceneConstantsDesc);
EffectConstantBuffer effectConstantBuffer = effect.GetConstantBufferByName("scene");
effectConstantBuffer.SetConstantBuffer(sceneConstantsBuffer);
RasterizerStateDescription desc = new RasterizerStateDescription()
{
CullMode = CullMode.None,
FillMode = FillMode.Solid,
IsFrontCounterClockwise = true,
DepthBias = 0,
DepthBiasClamp = 0,
SlopeScaledDepthBias = 0,
IsDepthClipEnabled = true,
};
_device.Rasterizer.State = new RasterizerState(_device, desc);
DepthStencilStateDescription depthDesc = new DepthStencilStateDescription()
{
IsDepthEnabled = true,
IsStencilEnabled = false,
DepthWriteMask = DepthWriteMask.All,
DepthComparison = Comparison.Less
};
depthStencilState = new DepthStencilState(_device, depthDesc);
DepthStencilStateDescription lightDepthStateDesc = new DepthStencilStateDescription()
{
IsDepthEnabled = true,
IsStencilEnabled = false,
DepthWriteMask = DepthWriteMask.All,
DepthComparison = Comparison.Less
};
lightDepthStencilState = new DepthStencilState(_device, lightDepthStateDesc);
// grender.fx
shaderByteCode = LoadShader("grender.fx", shaderFlags);
effect2 = new Effect(_device, shaderByteCode);
technique = effect2.GetTechniqueByIndex(0);
gBufferRenderPass = technique.GetPassByIndex(0);
gBufferOverlayPass = technique.GetPassByIndex(1);
Buffer quad = DemoFramework.SharpDX.MeshFactory.CreateScreenQuad(_device);
quadBinding = new VertexBufferBinding(quad, 20, 0);
Matrix quadProjection = Matrix.OrthoLH(1, 1, 0.1f, 1.0f);
effect2.GetVariableByName("ViewProjection").AsMatrix().SetMatrix(quadProjection);
InputElement[] elements = new[]
{
new InputElement("POSITION", 0, Format.R32G32B32_Float, 0, 0, InputClassification.PerVertexData, 0),
new InputElement("TEXCOORD", 0, Format.R32G32_Float, 12, 0, InputClassification.PerVertexData, 0),
};
quadBufferLayout = new InputLayout(_device, gBufferRenderPass.Description.Signature, elements);
info = new InfoText(_device);
_meshFactory = new MeshFactory(this);
MeshFactory = _meshFactory;
CreateBuffers();
LibraryManager.LibraryStarted();
}
private static void Main()
{
var form = new RenderForm("SharpDX - MiniTri Direct3D 10 Sample");
Configuration.EnableObjectTracking = true;
// SwapChain description
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
};
// Create Device and SwapChain
Device device;
SwapChain swapChain;
Device.CreateWithSwapChain(DriverType.Hardware, DeviceCreationFlags.None, desc, out device, out swapChain);
// Ignore all windows events
var factory = swapChain.GetParent<Factory>();
factory.MakeWindowAssociation(form.Handle, WindowAssociationFlags.IgnoreAll);
// New RenderTargetView from the backbuffer
var backBuffer = Texture2D.FromSwapChain<Texture2D>(swapChain, 0);
var renderView = new RenderTargetView(device, backBuffer);
// Compile Vertex and Pixel shaders
var effectByteCode = ShaderBytecode.CompileFromFile("MiniTri.fx", "fx_4_0", ShaderFlags.None, EffectFlags.None);
var effect = new Effect(device, effectByteCode);
var technique = effect.GetTechniqueByIndex(0);
var pass = technique.GetPassByIndex(0);
// Layout from VertexShader input signature
var passSignature = pass.Description.Signature;
var layout = new InputLayout(device, passSignature, new[]
{
new InputElement("POSITION", 0, Format.R32G32B32A32_Float, 0, 0),
new InputElement("COLOR", 0, Format.R32G32B32A32_Float, 16, 0)
});
// Instantiate Vertex buiffer from vertex data
var vertices = Buffer.Create(device, BindFlags.VertexBuffer, 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)
});
// Prepare All the stages
device.InputAssembler.InputLayout = layout;
device.InputAssembler.PrimitiveTopology = PrimitiveTopology.TriangleList;
device.InputAssembler.SetVertexBuffers(0, new VertexBufferBinding(vertices, 32, 0));
device.Rasterizer.SetViewports(new Viewport(0, 0, form.ClientSize.Width, form.ClientSize.Height, 0.0f, 1.0f));
device.OutputMerger.SetTargets(renderView);
// Main loop
RenderLoop.Run(form, () =>
{
device.ClearRenderTargetView(renderView, Color.Black);
for (int i = 0; i < technique.Description.PassCount; ++i)
{
pass.Apply();
device.Draw(3, 0);
}
swapChain.Present(0, PresentFlags.None);
});
// Release all resources
passSignature.Dispose();
effect.Dispose();
effectByteCode.Dispose();
vertices.Dispose();
layout.Dispose();
renderView.Dispose();
backBuffer.Dispose();
device.ClearState();
device.Flush();
device.Dispose();
swapChain.Dispose();
factory.Dispose();
}
private static void Main()
{
var form = new RenderForm("SharpDX - MiniTri Direct3D 10 Sample");
// SwapChain description
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
};
// Create Device and SwapChain
Device device;
SwapChain swapChain;
Device.CreateWithSwapChain(DriverType.Hardware, DeviceCreationFlags.Debug, desc, out device, out swapChain);
// Ignore all windows events
Factory factory = swapChain.GetParent<Factory>();
factory.MakeWindowAssociation(form.Handle, WindowAssociationFlags.IgnoreAll);
// New RenderTargetView from the backbuffer
Texture2D backBuffer = Texture2D.FromSwapChain<Texture2D>(swapChain, 0);
var renderView = new RenderTargetView(device, backBuffer);
// Compile Vertex and Pixel shaders
var vertexShaderByteCode = ShaderBytecode.CompileFromFile("MiniTri.fx", "VS", "vs_4_0", ShaderFlags.None,
EffectFlags.None);
var vertexShader = new VertexShader(device, vertexShaderByteCode);
var pixelShaderByteCode = ShaderBytecode.CompileFromFile("MiniTri.fx", "PS", "ps_4_0", ShaderFlags.None,
EffectFlags.None);
var pixelShader = new PixelShader(device, pixelShaderByteCode);
// Layout from VertexShader input signature
var layout = new InputLayout(device, ShaderSignature.GetInputSignature(vertexShaderByteCode), new[] {
new InputElement("POSITION",0,Format.R32G32B32A32_Float,0,0),
new InputElement("COLOR",0,Format.R32G32B32A32_Float,16,0)
});
// Write vertex data to a datastream
var stream = new DataStream(32*3, 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;
// Instantiate Vertex buiffer from vertex data
var vertices = new Buffer(device, stream, new BufferDescription()
{
BindFlags = BindFlags.VertexBuffer,
CpuAccessFlags = CpuAccessFlags.None,
OptionFlags = ResourceOptionFlags.None,
SizeInBytes = 32*3,
Usage = ResourceUsage.Default,
});
stream.Release();
// Prepare All the stages
device.InputAssembler.SetInputLayout(layout);
device.InputAssembler.SetPrimitiveTopology(PrimitiveTopology.TriangleList);
device.InputAssembler.SetVertexBuffers(0, new VertexBufferBinding(vertices, 32, 0));
device.VertexShader.Set(vertexShader);
device.Rasterizer.SetViewports(new Viewport(0, 0, form.ClientSize.Width, form.ClientSize.Height, 0.0f, 1.0f));
device.PixelShader.Set(pixelShader);
device.OutputMerger.SetTargets(renderView);
// Main loop
RenderLoop.Run(form, () =>
{
device.ClearRenderTargetView(renderView, new Color4(1.0f, 0.0f, 0.0f, 0.0f));
device.Draw(3, 0);
swapChain.Present(0, PresentFlags.None);
});
// Release all resources
vertexShaderByteCode.Release();
vertexShader.Release();
pixelShaderByteCode.Release();
pixelShader.Release();
vertices.Release();
layout.Release();
renderView.Release();
backBuffer.Release();
device.ClearState();
device.Flush();
device.Release();
device.Release();
swapChain.Release();
factory.Release();
}
public MeshFactory(Demo demo)
{
this.demo = demo;
this.device = demo.Device;
this.inputAssembler = device.InputAssembler;
instanceDataDesc = new BufferDescription()
{
SizeInBytes = 0,
Usage = ResourceUsage.Dynamic,
BindFlags = BindFlags.VertexBuffer,
CpuAccessFlags = CpuAccessFlags.Write,
OptionFlags = ResourceOptionFlags.None,
};
InputElement[] elements = new InputElement[]
{
new InputElement("POSITION", 0, Format.R32G32B32_Float, 0, 0, InputClassification.PerVertexData, 0),
new InputElement("NORMAL", 0, Format.R32G32B32_Float, 12, 0, InputClassification.PerVertexData, 0),
new InputElement("WORLD", 0, Format.R32G32B32A32_Float, 0, 1, InputClassification.PerInstanceData, 1),
new InputElement("WORLD", 1, Format.R32G32B32A32_Float, 16, 1, InputClassification.PerInstanceData, 1),
new InputElement("WORLD", 2, Format.R32G32B32A32_Float, 32, 1, InputClassification.PerInstanceData, 1),
new InputElement("WORLD", 3, Format.R32G32B32A32_Float, 48, 1, InputClassification.PerInstanceData, 1),
new InputElement("COLOR", 0, Format.R8G8B8A8_UNorm, 64, 1, InputClassification.PerInstanceData, 1)
};
inputLayout = new InputLayout(device, demo.GetShadowGenPass().Description.Signature, elements);
Color c = Color.Green;
groundColor = (uint)c.R + ((uint)c.G << 8) + ((uint)c.B << 16) + ((uint)c.A << 24);
c = Color.Orange;
activeColor = (uint)c.R + ((uint)c.G << 8) + ((uint)c.B << 16) + ((uint)c.A << 24);
c = Color.OrangeRed;
passiveColor = (uint)c.R + ((uint)c.G << 8) + ((uint)c.B << 16) + ((uint)c.A << 24);
c = Color.LightBlue;
softBodyColor = (uint)c.R + ((uint)c.G << 8) + ((uint)c.B << 16) + ((uint)c.A << 24);
}
void Initialize()
{
// shader.fx
ShaderFlags shaderFlags = ShaderFlags.None;
//ShaderFlags shaderFlags = ShaderFlags.Debug | ShaderFlags.SkipOptimization;
ShaderBytecode shaderByteCode = ShaderBytecode.CompileFromFile(Application.StartupPath + "\\shader.fx", "fx_4_0", shaderFlags, EffectFlags.None);
effect = new Effect(_device, shaderByteCode);
EffectTechnique technique = effect.GetTechniqueByIndex(0);
shadowGenPass = technique.GetPassByIndex(0);
gBufferGenPass = technique.GetPassByIndex(1);
BufferDescription sceneConstantsDesc = new BufferDescription()
{
SizeInBytes = Marshal.SizeOf(typeof(ShaderSceneConstants)),
Usage = ResourceUsage.Dynamic,
BindFlags = BindFlags.ConstantBuffer,
CpuAccessFlags = CpuAccessFlags.Write,
OptionFlags = ResourceOptionFlags.None
};
sceneConstantsBuffer = new Buffer(_device, sceneConstantsDesc);
EffectConstantBuffer effectConstantBuffer = effect.GetConstantBufferByName("scene");
effectConstantBuffer.SetConstantBuffer(sceneConstantsBuffer);
RasterizerStateDescription desc = new RasterizerStateDescription()
{
CullMode = CullMode.None,
FillMode = FillMode.Solid,
IsFrontCounterClockwise = true,
DepthBias = 0,
DepthBiasClamp = 0,
SlopeScaledDepthBias = 0,
IsDepthClipEnabled = true,
};
_device.Rasterizer.State = new RasterizerState(_device, desc);
DepthStencilStateDescription depthDesc = new DepthStencilStateDescription()
{
IsDepthEnabled = true,
IsStencilEnabled = false,
DepthWriteMask = DepthWriteMask.All,
DepthComparison = Comparison.Less
};
depthStencilState = new DepthStencilState(_device, depthDesc);
DepthStencilStateDescription lightDepthStateDesc = new DepthStencilStateDescription()
{
IsDepthEnabled = true,
IsStencilEnabled = false,
DepthWriteMask = DepthWriteMask.All,
DepthComparison = Comparison.Less
};
lightDepthStencilState = new DepthStencilState(_device, lightDepthStateDesc);
// grender.fx
shaderByteCode = ShaderBytecode.CompileFromFile(Application.StartupPath + "\\grender.fx", "fx_4_0", shaderFlags, EffectFlags.None);
effect2 = new Effect(_device, shaderByteCode);
technique = effect2.GetTechniqueByIndex(0);
gBufferRenderPass = technique.GetPassByIndex(0);
Buffer quad = MeshFactory.CreateScreenQuad(_device);
quadBinding = new VertexBufferBinding(quad, 20, 0);
Matrix quadProjection = Matrix.OrthoLH(1, 1, 0.1f, 1.0f);
effect2.GetVariableByName("ViewProjection").AsMatrix().SetMatrix(quadProjection);
InputElement[] elements = new InputElement[]
{
new InputElement("POSITION", 0, Format.R32G32B32_Float, 0, 0, InputClassification.PerVertexData, 0),
new InputElement("TEXCOORD", 0, Format.R32G32_Float, 12, 0, InputClassification.PerVertexData, 0),
};
quadBufferLayout = new InputLayout(_device, gBufferRenderPass.Description.Signature, elements);
Info = new InfoText(_device);
meshFactory = new MeshFactory(this);
OnInitialize();
CreateBuffers();
SetSceneConstants();
}
/// <summary>
/// Inicializálja a szükséges effectet az EffectManager segítségével
/// </summary>
protected virtual void InitializeEffect()
{
// a BasicStaticVertexBufferEffect csak a forma világkoordinátáit kéri, ami statikus minden ojjektum esetében
// a transzlációt és orientációt pedig az Effect paraméteriben frissítgetjük
// az EffectManager arra kellett, hogy ne szemeteljük tele a memóriát azonos ShaderByteCode-okkal
effect = EffectManager.GetEffect(this.Game, "BasicStaticVertexBufferEffect");
vertexDeclareation = new InputLayout(Game.Device, effect.GetTechniqueByIndex(0).GetPassByIndex(0).Description.Signature, VertexPosition.InputElements);
}
void IScene.Attach(ISceneHost host)
{
this.Host = host;
Device device = host.Device;
if (device == null)
throw new Exception("Scene host device is null");
Uri executablePath = new Uri(System.Reflection.Assembly.GetExecutingAssembly().GetName().CodeBase);
String shaderPath = System.IO.Path.GetDirectoryName(executablePath.LocalPath) + "\\Shaders\\";
if (videoPlayerViewModel.DecodedVideoFormat == VideoLib.VideoPlayer.DecodedVideoFormat.YUV420P)
{
shaderPath += "YUVtoRGB.fx";
}
else
{
shaderPath += "Simple.fx";
}
try
{
ShaderBytecode shaderBytes = ShaderBytecode.CompileFromFile(shaderPath, "fx_4_0", ShaderFlags.None, EffectFlags.None, null, null);
this.SimpleEffect = new Effect(device, shaderBytes);
}
catch (Exception e)
{
System.Diagnostics.Debug.Print(e.Message);
throw new Exception("Error compiling: " + shaderPath);
}
EffectTechnique technique = this.SimpleEffect.GetTechniqueByIndex(0);
EffectPass pass = technique.GetPassByIndex(0);
this.VertexLayout = new InputLayout(device, pass.Description.Signature, new[] {
new InputElement("POSITION", 0, Format.R32G32B32A32_Float, 0, 0),
new InputElement("TEXCOORD", 0, Format.R32G32B32A32_Float, InputElement.AppendAligned, 0)
//new InputElement("COLOR", 0, Format.R32G32B32A32_Float, InputElement.AppendAligned, 0)
});
int bytesPerVertexInfo = 4 * 8;
nrVertices = 4;
this.VertexStream = new DataStream(bytesPerVertexInfo * nrVertices, true, true);
this.VertexStream.WriteRange(new[]
{
new Vector4(-1.0f, 1.0f, 0.5f, 1.0f),
new Vector4(0.0f, 0.0f, 0.0f, 0.0f),
new Vector4(1.0f, -1.0f, 0.5f, 1.0f),
new Vector4(1.0f, 1.0f, 0.0f, 0.0f),
new Vector4(-1.0f, -1.0f, 0.5f, 1.0f),
new Vector4(0.0f, 1.0f, 0.0f, 0.0f),
new Vector4(1.0f, 1.0f, 0.5f, 1.0f),
new Vector4(1.0f, 0.0f, 0.0f, 0.0f)
}
);
this.VertexStream.Position = 0;
this.Vertices = new Buffer(device, this.VertexStream, new BufferDescription()
{
BindFlags = BindFlags.VertexBuffer,
CpuAccessFlags = CpuAccessFlags.None,
OptionFlags = ResourceOptionFlags.None,
SizeInBytes = bytesPerVertexInfo * nrVertices,
Usage = ResourceUsage.Default
}
);
nrIndices = 4;
int indicesSizeBytes = nrIndices * sizeof(Int32);
IndexStream = new DataStream(indicesSizeBytes, true, true);
IndexStream.WriteRange<int>(new[]
{
3,1,0,2
}
);
this.IndexStream.Position = 0;
this.Indices = new Buffer(device, this.IndexStream, new BufferDescription()
{
BindFlags = BindFlags.IndexBuffer,
CpuAccessFlags = CpuAccessFlags.None,
OptionFlags = ResourceOptionFlags.None,
SizeInBytes = indicesSizeBytes,
Usage = ResourceUsage.Default
}
);
device.Flush();
}
public static BasicHlsl.VertexShaderOutput ExecuteVertexShader(string compiledShaderFile,
BasicHlsl.ConstantBufferGlobals globals, VertexPositionNormalTexture vertex)
{
var device = new Device(DriverType.Warp);
var vertexShaderBytes = File.ReadAllBytes(compiledShaderFile);
var vertexShaderBytecode = new ShaderBytecode(vertexShaderBytes);
var vertexShader = new VertexShader(device, vertexShaderBytecode);
var layout = new InputLayout(device,
ShaderSignature.GetInputSignature(vertexShaderBytecode),
new[]
{
new InputElement("POSITION", 0, Format.R32G32B32A32_Float, 0, 0),
new InputElement("NORMAL", 0, Format.R32G32B32_Float, 16, 0),
new InputElement("TEXCOORD", 0, Format.R32G32_Float, 28, 0)
});
var vertices = Buffer.Create(device, BindFlags.VertexBuffer, new[] { vertex });
var constantBuffer = Buffer.Create(device, ref globals, new BufferDescription
{
BindFlags = BindFlags.ConstantBuffer,
CpuAccessFlags = CpuAccessFlags.None,
Usage = ResourceUsage.Default
});
var geometryShader = new GeometryShader(device, vertexShaderBytecode,
new[]
{
new StreamOutputElement { SemanticName = "SV_POSITION", ComponentCount = 4 },
new StreamOutputElement { SemanticName = "COLOR", ComponentCount = 4 },
new StreamOutputElement { SemanticName = "TEXCOORD", ComponentCount = 2 }
},
BasicHlsl.VertexShaderOutput.SizeInBytes);
var outputBuffer = Buffer.Create(device, new BasicHlsl.VertexShaderOutput[1],
new BufferDescription
{
CpuAccessFlags = CpuAccessFlags.None,
BindFlags = BindFlags.StreamOutput,
Usage = ResourceUsage.Default
});
var stagingBuffer = Buffer.Create(device, new BasicHlsl.VertexShaderOutput[1],
new BufferDescription
{
CpuAccessFlags = CpuAccessFlags.Read,
BindFlags = BindFlags.None,
Usage = ResourceUsage.Staging
});
device.InputAssembler.InputLayout = layout;
device.InputAssembler.PrimitiveTopology = PrimitiveTopology.PointList;
device.InputAssembler.SetVertexBuffers(0, new VertexBufferBinding(vertices, VertexPositionNormalTexture.SizeInBytes, 0));
device.VertexShader.SetConstantBuffer(0, constantBuffer);
device.VertexShader.Set(vertexShader);
device.GeometryShader.Set(geometryShader);
device.StreamOutput.SetTargets(new StreamOutputBufferBinding(outputBuffer, 0));
device.Draw(1, 0);
device.CopyResource(outputBuffer, stagingBuffer);
device.Flush();
var stream = stagingBuffer.Map(MapMode.Read, SharpDX.Direct3D10.MapFlags.None);
var bytes = new byte[BasicHlsl.VertexShaderOutput.SizeInBytes];
stream.Read(bytes, 0, bytes.Length);
stream.Dispose();
outputBuffer.Dispose();
vertices.Dispose();
layout.Dispose();
geometryShader.Dispose();
vertexShader.Dispose();
vertexShaderBytecode.Dispose();
device.Dispose();
return StructUtility.FromBytes<BasicHlsl.VertexShaderOutput>(bytes);
}
private void LoadRenderShader()
{
var shaderBytes = ShaderBytecode.Compile(Properties.Resources.FillShader, "fx_4_0", ShaderFlags.None, EffectFlags.None, null, null);
fillEffect = new Effect(device, shaderBytes);
EffectTechnique technique = fillEffect.GetTechniqueByIndex(0); ;
fillPass = technique.GetPassByIndex(0);
// Compile Vertex and Pixel shaders
var vertexShaderByteCode = ShaderBytecode.Compile(Properties.Resources.FillShader, "vs_main", "vs_4_0");
vertexShader = new VertexShader(device, vertexShaderByteCode);
var pixelShaderByteCode = ShaderBytecode.Compile(Properties.Resources.FillShader, "ps_main", "ps_4_0");
pixelShader = new PixelShader(device, pixelShaderByteCode);
// Layout from VertexShader input signature
layout = new InputLayout(device, ShaderSignature.GetInputSignature(vertexShaderByteCode), new[]
{
new InputElement("POSITION", 0, Format.R32G32B32A32_Float, 0, 0),
new InputElement("TEXCOORD", 0, Format.R32G32_Float, 16, 0)
});
// Instantiate Vertex buiffer from vertex data
vertices = Buffer.Create(device, BindFlags.VertexBuffer, new[]
{
new RenderVertex(){pos = new Vector4(1.0f, -1.0f, 0.0f, 1.0f), tex = new Vector2(1,1)},
new RenderVertex(){pos = new Vector4(-1.0f, -1.0f, 0.0f, 1.0f), tex = new Vector2(0,1)},
new RenderVertex(){pos = new Vector4(-1.0f, 1.0f, 0.0f, 1.0f), tex = new Vector2(0,0)},
new RenderVertex(){pos = new Vector4(1.0f, 1.0f, 0.0f, 1.0f), tex = new Vector2(1,0)},
});
vertices_binding = new VertexBufferBinding(vertices, Utilities.SizeOf<Vector2>() + Utilities.SizeOf<Vector4>(), 0);
indices = Buffer.Create(device, BindFlags.IndexBuffer, new short[] { 0, 1, 2, 2, 3, 0 });
// Create Constant Buffer
//constants = new Buffer(device, Utilities.SizeOf<Vector2>() + Utilities.SizeOf<Vector4>(), ResourceUsage.Dynamic, BindFlags.ShaderResource, CpuAccessFlags.Write, ResourceOptionFlags.None);
device.Rasterizer.SetViewports(new Viewport(0, 0, Width, Height, 0.0f, 1.0f));
RasterizerStateDescription rsd = new RasterizerStateDescription()
{
CullMode = CullMode.None,
FillMode = FillMode.Solid,
};
RasterizerState rsdState = new RasterizerState(device, rsd);
device.Rasterizer.State = rsdState;
options.halfPixel = new Vector2(0.5f / (float)Width,0.5f / (float)Height);
options.color = new Vector4(1, 0, 1, 1);
}
