public void SetVertexBuffer(Device device, Vector3[] vectors)
{
BufferDescription vertexBufferDesc = new BufferDescription()
{
SizeInBytes = Vector3.SizeInBytes * vectors.Length,
Usage = ResourceUsage.Default,
BindFlags = BindFlags.VertexBuffer
};
using (var data = new DataStream(vertexBufferDesc.SizeInBytes, false, true))
{
data.WriteRange(vectors);
data.Position = 0;
VertexBuffer = new Buffer(device, data, vertexBufferDesc);
}
BufferBindings[0] = new VertexBufferBinding(VertexBuffer, 24, 0);
}
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);
}
// Used with soft bodies
public void SetDynamicVertexBuffer(Device device, Vector3[] vectors)
{
if (VertexBuffer != null && VertexCount * 2 == vectors.Length)
{
// Update existing buffer
using (var data = VertexBuffer.Map(MapMode.WriteDiscard))
{
data.WriteRange(vectors, 0, vectors.Length);
VertexBuffer.Unmap();
}
}
else
{
// Create new buffer
if (VertexBuffer != null)
VertexBuffer.Dispose();
BufferDescription vertexBufferDesc = new BufferDescription()
{
SizeInBytes = Marshal.SizeOf(typeof(Vector3)) * vectors.Length,
Usage = ResourceUsage.Dynamic,
BindFlags = BindFlags.VertexBuffer,
CpuAccessFlags = CpuAccessFlags.Write
};
using (var data = new DataStream(vertexBufferDesc.SizeInBytes, false, true))
{
data.WriteRange(vectors);
data.Position = 0;
VertexBuffer = new Buffer(device, data, vertexBufferDesc);
}
BufferBindings[0] = new VertexBufferBinding(VertexBuffer, 24, 0);
}
}
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);
}
}
private void CreateBuffers()
{
if (!GameRoot.Initialized) return;
float width = 4.0f;
DataStream data = new DataStream((Vertices.Length + 1) * 2 * 12, true, true);
for (int i = 0; i < Vertices.Length; i++)
{
Vector3 a = new Vector3(Vertices[i].X, Vertices[i].Y, 1);
float len = a.Length();
Vector3 b = new Vector3(Vertices[i].X * (1 - width / len), Vertices[i].Y * (1 - width / len), 1);
data.Write(a);
data.Write(b);
}
data.Write(new Vector3(Vertices[0].X, Vertices[0].Y, 1));
float len_ = Vertices[0].Length();
data.Write(new Vector3(Vertices[0].X * (1 - width / len_), Vertices[0].Y * (1 - width / len_), 1));
data.Position = 0;
Radius = GetRadius();
buf = new Buffer(GameRoot.Device, data, new BufferDescription()
{
BindFlags = BindFlags.VertexBuffer,
CpuAccessFlags = CpuAccessFlags.None,
OptionFlags = ResourceOptionFlags.None,
SizeInBytes = (Vertices.Length + 1) * 2 * 12,
Usage = ResourceUsage.Default
});
Buffer = new VertexBufferBinding(buf, 12, 0);
}
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();
}
public void SetVertexBuffer(Device device, Vector3[] vertices)
{
BufferDescription vertexBufferDesc = new BufferDescription()
{
SizeInBytes = Marshal.SizeOf(typeof(Vector3)) * vertices.Length,
Usage = ResourceUsage.Default,
BindFlags = BindFlags.VertexBuffer
};
using (var data = new SharpDX.DataStream(vertexBufferDesc.SizeInBytes, false, true))
{
data.WriteRange(vertices);
data.Position = 0;
VertexBuffer = new Buffer(device, data, vertexBufferDesc);
VertexBuffer.Unmap();
}
BufferBindings[0] = new VertexBufferBinding(VertexBuffer, 24, 0);
}
public ShapeData()
{
InstanceDataList = new List<InstanceData>();
PrimitiveTopology = PrimitiveTopology.TriangleList;
BufferBindings = new VertexBufferBinding[2];
}
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();
}
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);
}
