public PathShader(Device device)
{
var vertexShaderByteCode = ShaderBytecode.CompileFromFile(FileName, "VS", "vs_4_0", ShaderFlags);
var pixelShaderByteCode = ShaderBytecode.CompileFromFile(FileName, "PS", "ps_4_0", ShaderFlags);
var geometryShaderByteCode = ShaderBytecode.CompileFromFile(FileName, "GS", "gs_4_0", ShaderFlags);
VertexShader = new VertexShader(device, vertexShaderByteCode);
PixelShader = new PixelShader(device, pixelShaderByteCode);
GeometryShader = new GeometryShader(device, geometryShaderByteCode);
Layout = VertexDefinition.Path.GetInputLayout(device, vertexShaderByteCode);
vertexShaderByteCode.Dispose();
pixelShaderByteCode.Dispose();
geometryShaderByteCode.Dispose();
ConstantMatrixBuffer = new Buffer(device, MatrixBufferDesription);
ConstantPathDataBuffer = new Buffer(device,
new BufferDescription
{
Usage = ResourceUsage.Dynamic,
SizeInBytes = Utilities.SizeOf<PathData>(),
BindFlags = BindFlags.ConstantBuffer,
CpuAccessFlags = CpuAccessFlags.Write,
OptionFlags = ResourceOptionFlags.None,
StructureByteStride = 0
});
SamplerState = new SamplerState(device, WrapSamplerStateDescription);
}
public WorldTerrainShader(Device device)
{
var vertexShaderByteCode = ShaderBytecode.CompileFromFile(ShaderFileName, "TerrainVertexShader", "vs_4_0", ShaderFlags);
var pixelShaderByteCode = ShaderBytecode.CompileFromFile(ShaderFileName, "TerrainPixelShader", "ps_4_0", ShaderFlags);
VertexShader = new VertexShader(device, vertexShaderByteCode);
PixelShader = new PixelShader(device, pixelShaderByteCode);
Layout = VertexDefinition.PositionTexture.GetInputLayout(device, vertexShaderByteCode);
vertexShaderByteCode.Dispose();
pixelShaderByteCode.Dispose();
ConstantMatrixBuffer = new Buffer(device, MatrixBufferDesription);
var samplerDescMap = new SamplerStateDescription
{
Filter = Filter.MinMagMipPoint,
AddressU = TextureAddressMode.Clamp,
AddressV = TextureAddressMode.Clamp,
AddressW = TextureAddressMode.Clamp,
MipLodBias = 0,
MaximumAnisotropy = 1,
ComparisonFunction = Comparison.Always,
BorderColor = Color.Transparent,
MinimumLod = 0,
MaximumLod = float.MaxValue
};
SamplerStateMap = new SamplerState(device, samplerDescMap);
}
private void InitializeShaders()
{
using (var vertexShaderByteCode = ShaderBytecode.CompileFromFile(
Path.Combine(Properties.Resources.ShadersFolder, "vertexShader.hlsl"),
"main",
"vs_5_0",
ShaderFlags.Debug))
{
_inputSignature = ShaderSignature.GetInputSignature(vertexShaderByteCode);
_vertexShader = new D3D11.VertexShader(_d3DDevice, vertexShaderByteCode.Bytecode);
}
using (var pixelShaderByteCode = ShaderBytecode.CompileFromFile(
Path.Combine(Properties.Resources.ShadersFolder, "pixelShader.hlsl"),
"main",
"ps_5_0",
ShaderFlags.Debug))
{
_pixelShader = new D3D11.PixelShader(_d3DDevice, pixelShaderByteCode);
}
// Set as current vertex and pixel shaders
_d3DDeviceContext.VertexShader.Set(_vertexShader);
_d3DDeviceContext.PixelShader.Set(_pixelShader);
_d3DDeviceContext.InputAssembler.PrimitiveTopology = PrimitiveTopology.TriangleList;
_inputLayout = new D3D11.InputLayout(_d3DDevice, _inputSignature, _inputElements);
_d3DDeviceContext.InputAssembler.InputLayout = _inputLayout;
}
protected override void Load(ResourceDesc resourceDescription)
{
ShaderResourceDesc desc = (ShaderResourceDesc)resourceDescription;
string file = System.IO.File.ReadAllText(resourceDescription.FileName);
InputElements = Rendering.ShaderPreprocessor.Preprocess(file);
// Creates a string with specified Defines
string defines = "";
if (desc.Defines != null)
{
foreach (string str in desc.Defines)
{
defines += String.Format("#define {0}\n", str);
}
file = defines + file;
}
ShaderInclude shaderInclude = new ShaderInclude("data/shaders/");
ShaderBytecode vsShaderByteCode = ShaderBytecode.Compile(file, "vs_main", "vs_5_0", ShaderFlags.Debug, EffectFlags.None, null, shaderInclude);
ShaderBytecode psShaderByteCode = ShaderBytecode.Compile(file, "ps_main", "ps_5_0", ShaderFlags.Debug, EffectFlags.None, null, shaderInclude);
shaderInclude.Dispose();
InputSignature = ShaderSignature.GetInputSignature(vsShaderByteCode);
VertexShader = new D3D11.VertexShader(desc.Device, vsShaderByteCode);
PixelShader = new D3D11.PixelShader(desc.Device, psShaderByteCode);
Shader = new Rendering.Shader(desc.Device, VertexShader, PixelShader, InputSignature, InputElements, resourceDescription.Alias);
}
private void InitializeShaders()
{
ConstantBuffer data = new ConstantBuffer();
data.worldViewProjectionMatrix = Matrix.Identity;
data.worldMatrix = Matrix.Identity;
data.viewProjectionMatrix = Matrix.Identity;
data.time = 0.0f;
constantBuffer = D3D11.Buffer.Create(device, D3D11.BindFlags.ConstantBuffer, ref data);
using (var vertexShaderByteCode = ShaderBytecode.CompileFromFile("Shaders\\MainVS.hlsl", "main", "vs_5_0", ShaderFlags.Debug | ShaderFlags.WarningsAreErrors, include: new StreamInclude()))
{
Debug.Assert(vertexShaderByteCode.Bytecode != null, vertexShaderByteCode.Message);
mainVertexShader = new D3D11.VertexShader(device, vertexShaderByteCode);
using (var inputSignature = ShaderSignature.GetInputSignature(vertexShaderByteCode))
inputLayout = new D3D11.InputLayout(device, inputSignature, inputElements);
}
using (var pixelShaderByteCode = ShaderBytecode.CompileFromFile("Shaders\\MainPS.hlsl", "main", "ps_5_0", ShaderFlags.Debug | ShaderFlags.WarningsAreErrors, include: new StreamInclude()))
{
Debug.Assert(pixelShaderByteCode.Bytecode != null, pixelShaderByteCode.Message);
mainPixelShader = new D3D11.PixelShader(device, pixelShaderByteCode);
}
}
private void InitializeShaders()
{
// Compile the vertex shader code
using (var vertexShaderByteCode = ShaderBytecode.CompileFromFile("vertexShader.hlsl", "main", "vs_4_0", ShaderFlags.Debug))
{
// Read input signature from shader code
inputSignature = ShaderSignature.GetInputSignature(vertexShaderByteCode);
vertexShader = new D3D11.VertexShader(d3dDevice, vertexShaderByteCode);
}
// Compile the pixel shader code
using (var pixelShaderByteCode = ShaderBytecode.CompileFromFile("pixelShader.hlsl", "main", "ps_4_0", ShaderFlags.Debug))
{
pixelShader = new D3D11.PixelShader(d3dDevice, pixelShaderByteCode);
}
// Set as current vertex and pixel shaders
d3dDeviceContext.VertexShader.Set(vertexShader);
d3dDeviceContext.PixelShader.Set(pixelShader);
d3dDeviceContext.InputAssembler.PrimitiveTopology = PrimitiveTopology.TriangleList;
// Create the input layout from the input signature and the input elements
inputLayout = new D3D11.InputLayout(d3dDevice, inputSignature, inputElements);
// Set input layout to use
d3dDeviceContext.InputAssembler.InputLayout = inputLayout;
}
public FilterPixelShader(Device device, int imageWidth, int imageHeight, int constantBufferSize, string pixelShaderBytecodeFilename)
{
vertexShader = new VertexShader(device, new ShaderBytecode(File.ReadAllBytes("Content/FullScreenQuadVS.cso")));
pixelShader = new PixelShader(device, new ShaderBytecode(File.ReadAllBytes(pixelShaderBytecodeFilename)));
var rasterizerStateDesc = new RasterizerStateDescription()
{
CullMode = CullMode.None,
FillMode = FillMode.Solid,
IsDepthClipEnabled = false,
IsFrontCounterClockwise = true,
IsMultisampleEnabled = false,
};
rasterizerState = new RasterizerState(device, rasterizerStateDesc);
if (constantBufferSize > 0)
{
var constantBufferDesc = new BufferDescription()
{
Usage = ResourceUsage.Dynamic,
BindFlags = BindFlags.ConstantBuffer,
SizeInBytes = constantBufferSize,
CpuAccessFlags = CpuAccessFlags.Write,
StructureByteStride = 0,
OptionFlags = 0,
};
constantBuffer = new Buffer(device, constantBufferDesc);
}
viewport = new Viewport(0, 0, imageWidth, imageHeight); // TODO: get these dimensions
vertexBufferBinding = new VertexBufferBinding(null, 0, 0);
}
public static void BuildAndBindShaders()
{
D3D11.InputElement[] inputElements =
{
new D3D11.InputElement("POSITION", 0, Format.R32G32B32_Float, 0, 0, D3D11.InputClassification.PerVertexData, 0),
new D3D11.InputElement("COLOR", 0, Format.R32G32B32_Float, 12, 0, D3D11.InputClassification.PerVertexData, 0)
};
using (var byteCode = ShaderBytecode.CompileFromFile("vertex.hlsl", "main", "vs_4_0", ShaderFlags.Debug))
{
_inputSignature = ShaderSignature.GetInputOutputSignature(byteCode);
_inputLayout = new D3D11.InputLayout(_d3dDevice, _inputSignature, inputElements);
_d3dDeviceContext.InputAssembler.InputLayout = _inputLayout;
_vertexShader = new D3D11.VertexShader(_d3dDevice, byteCode);
}
using (var pixelShaderByteCode = ShaderBytecode.CompileFromFile("pixel.hlsl", "main", "ps_4_0", ShaderFlags.Debug))
{
_pixelShader = new D3D11.PixelShader(_d3dDevice, pixelShaderByteCode);
}
_d3dDeviceContext.VertexShader.Set(_vertexShader);
_d3dDeviceContext.PixelShader.Set(_pixelShader);
_d3dDeviceContext.InputAssembler.PrimitiveTopology = PrimitiveTopology.TriangleList;
}
public TextureShader(Device device)
{
var vertexShaderByteCode = ShaderBytecode.CompileFromFile(ShaderFileName, "TextureVertexShader", "vs_4_0", ShaderFlags);
var pixelShaderByteCode = ShaderBytecode.CompileFromFile(ShaderFileName, "TexturePixelShader", "ps_4_0", ShaderFlags);
VertexShader = new VertexShader(device, vertexShaderByteCode);
PixelShader = new PixelShader(device, pixelShaderByteCode);
Layout = VertexDefinition.PositionTexture.GetInputLayout(device, vertexShaderByteCode);
vertexShaderByteCode.Dispose();
pixelShaderByteCode.Dispose();
ConstantMatrixBuffer = new Buffer(device, MatrixBufferDesription);
// Create a texture sampler state description.
var samplerDesc = new SamplerStateDescription
{
Filter = Filter.Anisotropic,
AddressU = TextureAddressMode.Mirror,
AddressV = TextureAddressMode.Mirror,
AddressW = TextureAddressMode.Mirror,
MipLodBias = 0,
MaximumAnisotropy = 16,
ComparisonFunction = Comparison.Always,
BorderColor = new Color4(1, 1, 1, 1),
MinimumLod = 0,
MaximumLod = 0
};
// Create the texture sampler state.
SamplerState = new SamplerState(device, samplerDesc);
}
private void InitScene()
{
D3D11.InputElement[] inputElements = new D3D11.InputElement[]
{
new D3D11.InputElement("POSITION", 0, DXGI.Format.R32G32B32_Float, 0)
};
using (CompilationResult vsResult = ShaderBytecode.CompileFromFile("vs.hlsl", "main", "vs_4_0", ShaderFlags.Debug))
{
vs = new D3D11.VertexShader(device, vsResult.Bytecode.Data);
vertLayout = new D3D11.InputLayout(device, vsResult.Bytecode, inputElements);
}
using (CompilationResult psResult = ShaderBytecode.CompileFromFile("ps.hlsl", "main", "ps_4_0", ShaderFlags.Debug))
ps = new D3D11.PixelShader(device, psResult.Bytecode.Data);
deviceContext.VertexShader.Set(vs);
deviceContext.PixelShader.Set(ps);
verts = new RawVector3[] {
new RawVector3(0.0f, 0.5f, 0.5f),
new RawVector3(0.5f, -0.5f, 0.5f),
new RawVector3(-0.5f, -0.5f, 0.5f)
};
vertBuffer = D3D11.Buffer.Create(device, D3D11.BindFlags.VertexBuffer, verts);
deviceContext.InputAssembler.SetVertexBuffers(0,
new D3D11.VertexBufferBinding(vertBuffer, Utilities.SizeOf <RawVector3>(), 0));
deviceContext.InputAssembler.InputLayout = vertLayout;
deviceContext.InputAssembler.PrimitiveTopology = D3D.PrimitiveTopology.TriangleList;
}
/// <summary>
/// Loads the resource.
/// </summary>
protected internal override void LoadShader(EngineDevice device, byte[] shaderBytecode)
{
if (m_vertexShader == null)
{
m_vertexShader = new D3D11.VertexShader(device.DeviceD3D11_1, shaderBytecode);
}
}
private void RenderDots()
{
LoadData();
d3dDeviceContext.OutputMerger.SetRenderTargets(renderTargetView);
d3dDeviceContext.ClearRenderTargetView(renderTargetView, new SharpDX.Color(32, 103, 178));
swapChain.Present(1, PresentFlags.None);
vertexBuffer = D3D11.Buffer.Create <Vector3>(d3dDevice, D3D11.BindFlags.VertexBuffer, dots.ToArray());
//Shader Code
using (var vertexShaderByteCode = ShaderBytecode.CompileFromFile("vertexShader.hlsl", "main", "vs_4_0", ShaderFlags.Debug))
{
vertexShader = new D3D11.VertexShader(d3dDevice, vertexShaderByteCode);
inputSignature = ShaderSignature.GetInputSignature(vertexShaderByteCode);
}
using (var pixelShaderByteCode = ShaderBytecode.CompileFromFile("pixelShader.hlsl", "main", "ps_4_0", ShaderFlags.Debug))
{
pixelShader = new D3D11.PixelShader(d3dDevice, pixelShaderByteCode);
}
inputLayout = new D3D11.InputLayout(d3dDevice, inputSignature, inputElements);
d3dDeviceContext.InputAssembler.InputLayout = inputLayout;
LoadData();
//DRAW
d3dDeviceContext.OutputMerger.SetRenderTargets(renderTargetView);
d3dDeviceContext.ClearRenderTargetView(renderTargetView, new SharpDX.Color(32, 166, 178));
d3dDeviceContext.InputAssembler.SetVertexBuffers(0, new D3D11.VertexBufferBinding(vertexBuffer, Utilities.SizeOf <Vector3>(), 0));
d3dDeviceContext.Draw(dotsArray.Count(), 0);
swapChain.Present(1, PresentFlags.None);
}
public IShader LoadVS(string path, Type constantsType = null)
{
using (var cr = ShaderBytecode.CompileFromFile(path, "main", "vs_5_0", DEBUG_FLAG)) {
if (cr.Bytecode == null)
{
throw new Exception(cr.Message);
}
var gpuShader = new D3D11.VertexShader(Graphics.Device, cr);
var inputElements = new D3D11.InputElement[] {
new D3D11.InputElement("POSITION", 0, Format.R32G32B32A32_Float, 0, 0),
new D3D11.InputElement("TEXCOORD", 0, Format.R32G32_Float, 16, 0)
};
var inputSignature = ShaderSignature.GetInputSignature(cr);
var inputLayout = new D3D11.InputLayout(Graphics.Device, inputSignature, inputElements);
var shader = new SharpDXShader(Graphics, gpuShader, inputLayout, constantsType);
m_Shaders.Add(shader);
return(shader);
}
}
public PhysicsDebugDraw(DeviceManager manager)
{
device = manager.Direct3DDevice;
inputAssembler = device.ImmediateContext.InputAssembler;
lineArray = new PositionColored[0];
using (var bc = HLSLCompiler.CompileFromFile(@"Shaders\PhysicsDebug.hlsl", "VSMain", "vs_5_0"))
{
vertexShader = new VertexShader(device, bc);
InputElement[] elements = new InputElement[]
{
new InputElement("SV_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, bc, elements);
}
vertexBufferDesc = new BufferDescription()
{
Usage = ResourceUsage.Dynamic,
BindFlags = BindFlags.VertexBuffer,
CpuAccessFlags = CpuAccessFlags.Write
};
vertexBufferBinding = new VertexBufferBinding(null, PositionColored.Stride, 0);
using (var bc = HLSLCompiler.CompileFromFile(@"Shaders\PhysicsDebug.hlsl", "PSMain", "ps_5_0"))
pixelShader = new PixelShader(device, bc);
}
private Shader(GraphicsDevice device, ShaderStage shaderStage, byte[] shaderBytecode)
: base(device)
{
this.stage = shaderStage;
switch (shaderStage)
{
case ShaderStage.Vertex:
NativeDeviceChild = new VertexShader(device.NativeDevice, shaderBytecode);
NativeInputSignature = shaderBytecode;
break;
case ShaderStage.Hull:
NativeDeviceChild = new HullShader(device.NativeDevice, shaderBytecode);
break;
case ShaderStage.Domain:
NativeDeviceChild = new DomainShader(device.NativeDevice, shaderBytecode);
break;
case ShaderStage.Geometry:
NativeDeviceChild = new GeometryShader(device.NativeDevice, shaderBytecode);
break;
case ShaderStage.Pixel:
NativeDeviceChild = new PixelShader(device.NativeDevice, shaderBytecode);
break;
case ShaderStage.Compute:
NativeDeviceChild = new ComputeShader(device.NativeDevice, shaderBytecode);
break;
default:
throw new ArgumentOutOfRangeException("shaderStage");
}
}
/// <summary>
///
/// </summary>
void SetupShadersAndLayouts()
{
ps = PixelShader == null ? null : new D3DPixelShader(device.Device, PixelShader.Bytecode);
vs = VertexShader == null ? null : new D3DVertexShader(device.Device, VertexShader.Bytecode);
gs = GeometryShader == null ? null : new D3DGeometryShader(device.Device, GeometryShader.Bytecode);
hs = HullShader == null ? null : new D3DHullShader(device.Device, HullShader.Bytecode);
ds = DomainShader == null ? null : new D3DDomainShader(device.Device, DomainShader.Bytecode);
cs = ComputeShader == null ? null : new D3DComputeShader(device.Device, ComputeShader.Bytecode);
if (cs != null)
{
if (ps != null || vs != null || gs != null || hs != null || ds != null)
{
throw new InvalidOperationException("If ComputeShader is set, other shader must be set null.");
}
}
else
{
if (vs == null)
{
throw new InvalidOperationException("Vertex shader must be set.");
}
}
if (VertexInputElements == null)
{
inputLayout = null;
}
else
{
inputLayout = new InputLayout(device.Device, VertexShader.Bytecode, VertexInputElement.Convert(VertexInputElements));
}
if (VertexOutputElements != null)
{
if (GeometryShader == null)
{
throw new InvalidOperationException("Geometry shader is required for vertex output.");
}
var outputElements = VertexOutputElement.Convert(VertexOutputElements);
int maxBuffers = outputElements.Max(oe => oe.OutputSlot) + 1;
var bufferedStrides = new int[maxBuffers];
for (int i = 0; i < maxBuffers; i++)
{
bufferedStrides[i] = outputElements
.Where(oe1 => oe1.OutputSlot == i)
.Sum(oe2 => oe2.ComponentCount) * 4;
}
gs = new D3DGeometryShader(device.Device, GeometryShader.Bytecode, outputElements, bufferedStrides, RasterizedStream);
}
}
public TerrainMinimapShader(Device device)
{
var vertexShaderByteCode = ShaderBytecode.CompileFromFile(ShaderFileName, "MinimapTerrainVertexShader", "vs_4_0", ShaderFlags);
var pixelShaderByteCode = ShaderBytecode.CompileFromFile(ShaderFileName, "MinimapTerrainPixelShader", "ps_4_0", ShaderFlags);
VertexShader = new VertexShader(device, vertexShaderByteCode);
PixelShader = new PixelShader(device, pixelShaderByteCode);
Layout = VertexDefinition.TerrainVertex.GetInputLayout(device, vertexShaderByteCode);
vertexShaderByteCode.Dispose();
pixelShaderByteCode.Dispose();
ConstantMatrixBuffer = new Buffer(device, MatrixBufferDesription);
ConstantSelectionBuffer = new Buffer(device, new BufferDescription
{
Usage = ResourceUsage.Dynamic,
SizeInBytes = Utilities.SizeOf<SelectionBuffer>(),
BindFlags = BindFlags.ConstantBuffer,
CpuAccessFlags = CpuAccessFlags.Write,
OptionFlags = ResourceOptionFlags.None,
StructureByteStride = 0
});
var samplerDescBorder = new SamplerStateDescription
{
Filter = Filter.Anisotropic,
AddressU = TextureAddressMode.MirrorOnce,
AddressV = TextureAddressMode.Clamp,
AddressW = TextureAddressMode.Clamp,
MipLodBias = 0,
MaximumAnisotropy = 16,
ComparisonFunction = Comparison.Always,
BorderColor = Color.Transparent,
MinimumLod = 0,
MaximumLod = float.MaxValue
};
// Create the texture sampler state.
SamplerStateBorder = new SamplerState(device, samplerDescBorder);
var samplerDescColor = new SamplerStateDescription
{
Filter = Filter.Anisotropic,
AddressU = TextureAddressMode.Wrap,
AddressV = TextureAddressMode.Wrap,
AddressW = TextureAddressMode.Wrap,
MipLodBias = 0,
MaximumAnisotropy = 16,
ComparisonFunction = Comparison.Always,
BorderColor = Color.Transparent,
MinimumLod = 0,
MaximumLod = float.MaxValue
};
// Create the texture sampler state.
SamplerStateColor = new SamplerState(device, samplerDescColor);
}
public ProjectiveTexturingShader(Device device)
{
var shaderByteCode = new ShaderBytecode(File.ReadAllBytes("Content/DepthAndProjectiveTextureVS.cso"));
vertexShader = new VertexShader(device, shaderByteCode);
geometryShader = new GeometryShader(device, new ShaderBytecode(File.ReadAllBytes("Content/DepthAndColorGS.cso")));
pixelShader = new PixelShader(device, new ShaderBytecode(File.ReadAllBytes("Content/DepthAndColorPS.cso")));
// depth stencil state
var depthStencilStateDesc = new DepthStencilStateDescription()
{
IsDepthEnabled = true,
DepthWriteMask = DepthWriteMask.All,
DepthComparison = Comparison.LessEqual,
IsStencilEnabled = false,
};
depthStencilState = new DepthStencilState(device, depthStencilStateDesc);
// rasterizer states
var rasterizerStateDesc = new RasterizerStateDescription()
{
CullMode = CullMode.None,
FillMode = FillMode.Solid,
IsDepthClipEnabled = true,
IsFrontCounterClockwise = true,
IsMultisampleEnabled = true,
};
rasterizerState = new RasterizerState(device, rasterizerStateDesc);
// constant buffer
var constantBufferDesc = new BufferDescription()
{
Usage = ResourceUsage.Dynamic,
BindFlags = BindFlags.ConstantBuffer,
SizeInBytes = Constants.size,
CpuAccessFlags = CpuAccessFlags.Write,
StructureByteStride = 0,
OptionFlags = 0,
};
constantBuffer = new SharpDX.Direct3D11.Buffer(device, constantBufferDesc);
// user view sampler state
var colorSamplerStateDesc = new SamplerStateDescription()
{
Filter = Filter.MinMagMipLinear,
AddressU = TextureAddressMode.Border,
AddressV = TextureAddressMode.Border,
AddressW = TextureAddressMode.Border,
//BorderColor = new SharpDX.Color4(0.5f, 0.5f, 0.5f, 1.0f),
BorderColor = new SharpDX.Color4(0, 0, 0, 1.0f),
};
colorSamplerState = new SamplerState(device, colorSamplerStateDesc);
vertexInputLayout = new InputLayout(device, shaderByteCode.Data, new[]
{
new InputElement("SV_POSITION", 0, Format.R32G32B32A32_Float, 0, 0),
});
}
public LightShader(Device device)
{
var vertexShaderByteCode = ShaderBytecode.CompileFromFile(ShaderFileName, "LightVertexShader", "vs_4_0", ShaderFlags);
var pixelShaderByteCode = ShaderBytecode.CompileFromFile(ShaderFileName, "LightPixelShader", "ps_4_0", ShaderFlags);
VertexShader = new VertexShader(device, vertexShaderByteCode);
PixelShader = new PixelShader(device, pixelShaderByteCode);
Layout = VertexDefinition.PositionTextureNormal.GetInputLayout(device, vertexShaderByteCode);
vertexShaderByteCode.Dispose();
pixelShaderByteCode.Dispose();
ConstantMatrixBuffer = new Buffer(device, MatrixBufferDesription);
// Setup the description of the dynamic matrix constant buffer that is in the vertex shader.
var lightBufferDesc = new BufferDescription
{
Usage = ResourceUsage.Dynamic, // Updated each frame
SizeInBytes = Utilities.SizeOf<LightBuffer>(), // Contains three matrices
BindFlags = BindFlags.ConstantBuffer,
CpuAccessFlags = CpuAccessFlags.Write,
OptionFlags = ResourceOptionFlags.None,
StructureByteStride = 0
};
ConstantLightBuffer = new Buffer(device, lightBufferDesc);
// Setup the description of the dynamic matrix constant buffer that is in the vertex shader.
var cameraBufferDesc = new BufferDescription
{
Usage = ResourceUsage.Dynamic, // Updated each frame
SizeInBytes = Utilities.SizeOf<CameraBuffer>(), // Contains three matrices
BindFlags = BindFlags.ConstantBuffer,
CpuAccessFlags = CpuAccessFlags.Write,
OptionFlags = ResourceOptionFlags.None,
StructureByteStride = 0
};
ConstantCameraBuffer = new Buffer(device, cameraBufferDesc);
// Create a texture sampler state description.
var samplerDesc = new SamplerStateDescription
{
Filter = Filter.Anisotropic,
AddressU = TextureAddressMode.Wrap,
AddressV = TextureAddressMode.Wrap,
AddressW = TextureAddressMode.Wrap,
MipLodBias = 0,
MaximumAnisotropy = 16,
ComparisonFunction = Comparison.Always,
BorderColor = new Color4(0, 0, 0, 0),
MinimumLod = 0,
MaximumLod = 10
};
// Create the texture sampler state.
SamplerState = new SamplerState(device, samplerDesc);
}
/// <summary>
/// Initializes a new instance of the <see cref="GorgonVertexShader" /> class.
/// </summary>
/// <param name="graphics">The graphics interface that owns this object.</param>
/// <param name="name">The name for this shader.</param>
/// <param name="isDebug"><b>true</b> if debug information is included in the byte code, <b>false</b> if not.</param>
/// <param name="byteCode">The byte code for the shader..</param>
internal GorgonVertexShader(GorgonGraphics graphics, string name, bool isDebug, ShaderBytecode byteCode)
: base(graphics, name, isDebug, byteCode)
{
graphics.Log.Print($"Creating {ShaderType} '{name}' ({ID})", LoggingLevel.Verbose);
_nativeShader = new D3D11.VertexShader(graphics.D3DDevice, byteCode)
{
DebugName = name + " D3D11VertexShader"
};
}
private void CreateShaders()
{
foreach (var shaderBytecode in effectBytecode.Stages)
{
var bytecodeRaw = shaderBytecode.Data;
var reflection = effectBytecode.Reflection;
// TODO CACHE Shaders with a bytecode hash
switch (shaderBytecode.Stage)
{
case ShaderStage.Vertex:
vertexShader = new VertexShader(GraphicsDevice.NativeDevice, bytecodeRaw);
// Note: input signature can be reused when reseting device since it only stores non-GPU data,
// so just keep it if it has already been created before.
if (inputSignature == null)
inputSignature = EffectInputSignature.GetOrCreateLayout(new EffectInputSignature(shaderBytecode.Id, bytecodeRaw));
break;
case ShaderStage.Domain:
domainShader = new DomainShader(GraphicsDevice.NativeDevice, bytecodeRaw);
break;
case ShaderStage.Hull:
hullShader = new HullShader(GraphicsDevice.NativeDevice, bytecodeRaw);
break;
case ShaderStage.Geometry:
if (reflection.ShaderStreamOutputDeclarations != null && reflection.ShaderStreamOutputDeclarations.Count > 0)
{
// Calculate the strides
var soStrides = new List<int>();
foreach (var streamOutputElement in reflection.ShaderStreamOutputDeclarations)
{
for (int i = soStrides.Count; i < (streamOutputElement.Stream + 1); i++)
{
soStrides.Add(0);
}
soStrides[streamOutputElement.Stream] += streamOutputElement.ComponentCount * sizeof(float);
}
var soElements = new StreamOutputElement[0]; // TODO CREATE StreamOutputElement from bytecode.Reflection.ShaderStreamOutputDeclarations
geometryShader = new GeometryShader(GraphicsDevice.NativeDevice, bytecodeRaw, soElements, soStrides.ToArray(), reflection.StreamOutputRasterizedStream);
}
else
{
geometryShader = new GeometryShader(GraphicsDevice.NativeDevice, bytecodeRaw);
}
break;
case ShaderStage.Pixel:
pixelShader = new PixelShader(GraphicsDevice.NativeDevice, bytecodeRaw);
break;
case ShaderStage.Compute:
computeShader = new ComputeShader(GraphicsDevice.NativeDevice, bytecodeRaw);
break;
}
}
}
/// <summary>
/// Function to compile the shader.
/// </summary>
/// <param name="byteCode">Byte code for the shader.</param>
protected override void CreateShader(ShaderBytecode byteCode)
{
if (D3DShader != null)
{
D3DShader.Dispose();
}
D3DShader = new D3D.VertexShader(Graphics.D3DDevice, byteCode)
{
DebugName = "Gorgon Vertex Shader '" + Name + "'"
};
}
public Style(String vertexShaderFilename, String pixelShaderFilename, InputElement[] layoutElements, int floatsPerVertex, DeviceManager deviceManager)
{
var path = Windows.ApplicationModel.Package.Current.InstalledLocation.Path;
// Read pre-compiled shader byte code relative to current directory
var vertexShaderByteCode = NativeFile.ReadAllBytes(path + "\\" + vertexShaderFilename);
this.pixelShader = new PixelShader(deviceManager.DeviceDirect3D, NativeFile.ReadAllBytes(path + "\\" + pixelShaderFilename));
this.vertexShader = new VertexShader(deviceManager.DeviceDirect3D, vertexShaderByteCode);
// Specify the input layout for the new style
this.layout = new InputLayout(deviceManager.DeviceDirect3D, vertexShaderByteCode, layoutElements);
this.floatsPerVertex = floatsPerVertex;
}
/// <summary>
/// Performs application-defined tasks associated with freeing, releasing, or resetting unmanaged resources.
/// </summary>
public override void Dispose()
{
D3D11.VertexShader shader = Interlocked.Exchange(ref _nativeShader, null);
if (shader != null)
{
Graphics.Log.Print($"Destroying {ShaderType} '{Name}' ({ID})", LoggingLevel.Verbose);
shader.Dispose();
}
base.Dispose();
}
public Shader(D3D11.Device device,
D3D11.VertexShader vertexShader,
D3D11.PixelShader pixelShader,
ShaderSignature inputSignature,
D3D11.InputElement[] inputElements,
string alias)
{
this.VertexShader = vertexShader;
this.PixelShader = pixelShader;
this.InputSignature = inputSignature;
this.InputLayout = new D3D11.InputLayout(device, InputSignature, inputElements);
this.Alias = alias;
}
internal unsafe void RecordCommands(MyRenderableProxy proxy, MyFoliageStream stream, int voxelMatId,
VertexShader vertexShader, InputLayout inputLayout,
int materialIndex, int indexCount, int startIndex, int baseVertex)
{
if (stream.m_stream == VertexBufferId.NULL) return;
//var worldMatrix = proxy.WorldMatrix;
//worldMatrix.Translation = Vector3D.Zero;
//MyObjectData objectData = proxy.ObjectData;
//objectData.LocalMatrix = Matrix.Identity;
var worldMat = proxy.WorldMatrix;
//worldMat.Translation -= MyRender11.Environment.CameraPosition;
MyObjectDataCommon objectData = proxy.CommonObjectData;
objectData.LocalMatrix = worldMat;
MyMapping mapping = MyMapping.MapDiscard(RC, proxy.ObjectBuffer);
mapping.WriteAndPosition(ref proxy.VoxelCommonObjectData);
mapping.WriteAndPosition(ref objectData);
mapping.Unmap();
RC.AllShaderStages.SetConstantBuffer(MyCommon.OBJECT_SLOT, proxy.ObjectBuffer);
BindProxyGeometry(proxy, RC);
RC.VertexShader.Set(vertexShader);
RC.SetInputLayout(inputLayout);
int offset = -1;
if (!stream.Append)
{
offset = 0;
stream.Append = true;
}
RC.SetTarget(stream.m_stream.Buffer, offset);
RC.AllShaderStages.SetConstantBuffer(MyCommon.FOLIAGE_SLOT, MyCommon.FoliageConstants);
float densityFactor = MyVoxelMaterials1.Table[voxelMatId].FoliageDensity * MyRender11.Settings.GrassDensityFactor;
float zero = 0;
mapping = MyMapping.MapDiscard(RC, MyCommon.FoliageConstants);
mapping.WriteAndPosition(ref densityFactor);
mapping.WriteAndPosition(ref materialIndex);
mapping.WriteAndPosition(ref voxelMatId);
mapping.WriteAndPosition(ref zero);
mapping.Unmap();
RC.DrawIndexed(indexCount, startIndex, baseVertex);
}
private void InitializeEffect()
{
var vsBytecode = ShaderBytecode.CompileFromFile(string.Format(@"Content\{0}", FileName), "VS_Main", "vs_5_0");
var psBytecode = ShaderBytecode.CompileFromFile(string.Format(@"Content\{0}", FileName), "PS_Main", "ps_5_0");
_pixelShader = new PixelShader(_myGame.GraphicsDevice, psBytecode);
_vertexShader = new VertexShader(_myGame.GraphicsDevice, vsBytecode);
_layout = new InputLayout(_myGame.GraphicsDevice, ShaderSignature.GetInputSignature(vsBytecode), new[]
{
new InputElement("POSITION", 0, Format.R32G32_Float, 0, 0),
new InputElement("COLOR", 0, Format.R32G32B32A32_Float, 8, 0)
});
}
public ColorShader(Device device)
{
var vertexShaderByteCode = ShaderBytecode.CompileFromFile(ShaderFileName, "ColorVertexShader", "vs_4_0", ShaderFlags);
var pixelShaderByteCode = ShaderBytecode.CompileFromFile(ShaderFileName, "ColorPixelShader", "ps_4_0", ShaderFlags);
VertexShader = new VertexShader(device, vertexShaderByteCode);
PixelShader = new PixelShader(device, pixelShaderByteCode);
Layout = VertexDefinition.PositionColor.GetInputLayout(device, vertexShaderByteCode);
vertexShaderByteCode.Dispose();
pixelShaderByteCode.Dispose();
ConstantMatrixBuffer = new Buffer(device, MatrixBufferDesription);
}
public ColorShader(Device device)
{
var vertexShaderByteCode = ShaderBytecode.CompileFromFile(VertexShaderFileName, "ColorVertexShader", "vs_4_0", ShaderFlags.None, EffectFlags.None);
var pixelShaderByteCode = ShaderBytecode.CompileFromFile(PixelShaderFileName, "ColorPixelShader", "ps_4_0", ShaderFlags.None, EffectFlags.None);
VertexShader = new VertexShader(device, vertexShaderByteCode);
PixelShader = new PixelShader(device, pixelShaderByteCode);
var inputElements = new InputElement[]
{
new InputElement
{
SemanticName = "POSITION",
SemanticIndex = 0,
Format = Format.R32G32B32_Float,
Slot = 0,
AlignedByteOffset = 0,
Classification = InputClassification.PerVertexData,
InstanceDataStepRate = 0
},
new InputElement
{
SemanticName = "COLOR",
SemanticIndex = 0,
Format = Format.R32G32B32A32_Float,
Slot = 0,
AlignedByteOffset = ColorShader.Vertex.AppendAlignedElement,
Classification = InputClassification.PerVertexData,
InstanceDataStepRate = 0
}
};
Layout = new InputLayout(device, ShaderSignature.GetInputSignature(vertexShaderByteCode), inputElements);
vertexShaderByteCode.Dispose();
pixelShaderByteCode.Dispose();
// Setup the description of the dynamic matrix constant buffer that is in the vertex shader.
var matrixBufferDesc = new BufferDescription
{
Usage = ResourceUsage.Dynamic, // Updated each frame
SizeInBytes = Utilities.SizeOf<MatrixBuffer>(), // Contains three matrices
BindFlags = BindFlags.ConstantBuffer,
CpuAccessFlags = CpuAccessFlags.Write,
OptionFlags = ResourceOptionFlags.None,
StructureByteStride = 0
};
ConstantMatrixBuffer = new Buffer(device, matrixBufferDesc);
}
public FontShader(Device device)
{
var vertexShaderByteCode = ShaderBytecode.CompileFromFile(ShaderFileName, "FontVertexShader", "vs_4_0", ShaderFlags);
var pixelShaderByteCode = ShaderBytecode.CompileFromFile(ShaderFileName, "FontPixelShader", "ps_4_0", ShaderFlags);
VertexShader = new VertexShader(device, vertexShaderByteCode);
PixelShader = new PixelShader(device, pixelShaderByteCode);
Layout = VertexDefinition.PositionTextureColor.GetInputLayout(device, vertexShaderByteCode);
vertexShaderByteCode.Dispose();
pixelShaderByteCode.Dispose();
ConstantMatrixBuffer = new Buffer(device, MatrixBufferDesription);
SamplerState = new SamplerState(device, WrapSamplerStateDescription);
}
private void InitializeShaders()
{
var assembly = Assembly.GetExecutingAssembly();
using (var vxShaderStream = assembly.GetManifestResourceStream("D3D11Shaders.PostProcessingQuad.cso"))
using (var psShaderStream = assembly.GetManifestResourceStream("D3D11Shaders.PostProcessingColor.cso"))
{
using (var vbc = D3DCompiler.ShaderBytecode.FromStream(vxShaderStream))
using (var pbcTm = D3DCompiler.ShaderBytecode.FromStream(psShaderStream))
{
psToneMapping = new D3D11.PixelShader(d3dDevice, pbcTm);
vsQuad = new D3D11.VertexShader(d3dDevice, vbc);
shaderInputSigVsQuad = D3DCompiler.ShaderSignature.GetInputSignature(vbc);
}
}
}
void InitializeShaders(ShaderBytecode vertexShaderBytecode, ShaderBytecode pixelShaderBytecode)
{
vertexShader = new D3D11.VertexShader(device, vertexShaderBytecode);
deviceContext.VertexShader.Set(vertexShader);
pixelShader = new D3D11.PixelShader(device, pixelShaderBytecode);
deviceContext.PixelShader.Set(pixelShader);
D3D11.InputElement[] inputElements = new[]
{
new D3D11.InputElement("POSITION", 0, DXGI.Format.R32G32B32A32_Float, 0),
new D3D11.InputElement("TEXTCOORD", 0, DXGI.Format.R32G32_Float, 0),
new D3D11.InputElement("TEXTCOORD", 1, DXGI.Format.R32G32_Float, 0),
new D3D11.InputElement("MODE", 0, DXGI.Format.R32_UInt, 0),
};
deviceContext.InputAssembler.InputLayout = new D3D11.InputLayout(device, ShaderSignature.GetInputSignature(vertexShaderBytecode), inputElements);
}
void InitializeShaders(ShaderBytecode vertexShaderBytecode, ShaderBytecode pixelShaderBytecode)
{
vertexShader = new D3D11.VertexShader(device, vertexShaderBytecode);
deviceContext.VertexShader.Set(vertexShader);
pixelShader = new D3D11.PixelShader(device, pixelShaderBytecode);
deviceContext.PixelShader.Set(pixelShader);
D3D11.InputElement[] inputElements = new[]
{
new D3D11.InputElement("POSITION", 0, DXGI.Format.R32G32B32A32_Float, 0),
new D3D11.InputElement("TEXTCOORD", 0, DXGI.Format.R32G32_Float, 0),
new D3D11.InputElement("TEXTCOORD", 1, DXGI.Format.R32G32_Float, 0),
new D3D11.InputElement("MODE", 0, DXGI.Format.R32_UInt, 0),
};
deviceContext.InputAssembler.InputLayout = new D3D11.InputLayout(device, ShaderSignature.GetInputSignature(vertexShaderBytecode), inputElements);
}
public CVertexShader(ICDevice device, CShaderReflection reflection)
: base(device, reflection)
{
Profile = ParseProfile(Reflection.Profile);
var text = GenerateText<CVertexShader>(WriteIOAndCode);
try
{
Bytecode = ShaderBytecode.Compile(text, "main", ProfileToString(Profile),
ShaderFlags.PackMatrixColumnMajor | ShaderFlags.OptimizationLevel3, EffectFlags.None, Name);
}
catch (Exception e)
{
throw new ArgumentException(string.Format("Failed to compile a vertex shader '{0}'\r\n--- Code ---\r\n{1}\r\n--- Errors ---\r\n{2}", Name, text, e.Message), e);
}
D3DVertexShader = new VertexShader(device.D3DDevice, Bytecode);
D3DInputElementsDraft = CreateVertexElementsDraft(reflection);
}
public void Compile()
{
// Compilo Vertex y Pixel Shaders
CompilationResult vertexShaderBytecode = ShaderBytecode.CompileFromFile(_path, _vertexShaderEntryPoint, "vs_4_0",
ShaderFlags.None, EffectFlags.None);
CompilationResult pixelShaderBytecode = ShaderBytecode.CompileFromFile(_path, _pixelShaderEntryPoint, "ps_4_0",
ShaderFlags.None, EffectFlags.None);
_vertexShader = new VertexShader(GraphicManager.Device, vertexShaderBytecode);
_pixelShader = new PixelShader(GraphicManager.Device, pixelShaderBytecode);
Layout = new InputLayout(GraphicManager.Device, ShaderSignature.GetInputSignature(vertexShaderBytecode),
VertexDescription.PosNormVertexInput);
vertexShaderBytecode.Dispose();
pixelShaderBytecode.Dispose();
_compiled = true;
}
private void InitializeShaders()
{
using (var vertexShaderByteCode = ShaderBytecode.CompileFromFile("vertexShader.hlsl", "main", "vs_4_0", ShaderFlags.Debug))
{
inputSignature = ShaderSignature.GetInputSignature(vertexShaderByteCode);
vertexShader = new D3D11.VertexShader(d3dDevice, vertexShaderByteCode);
}
using (var pixelShaderByteCode = ShaderBytecode.CompileFromFile("pixelShader.hlsl", "main", "ps_4_0", ShaderFlags.Debug))
{
pixelShader = new D3D11.PixelShader(d3dDevice, pixelShaderByteCode);
}
d3dDeviceContext.VertexShader.Set(vertexShader);
d3dDeviceContext.PixelShader.Set(pixelShader);
d3dDeviceContext.InputAssembler.PrimitiveTopology = PrimitiveTopology.TriangleList;
inputLayout = new D3D11.InputLayout(d3dDevice, inputSignature, inputElements);
d3dDeviceContext.InputAssembler.InputLayout = inputLayout;
}
protected void InitializeShaders()
{
using (var vertexShaderByteCode = ShaderBytecode.CompileFromFile("MiniCube.fx", "VS", "vs_4_0", ShaderFlags.Debug))
{
InputSignature = ShaderSignature.GetInputSignature(vertexShaderByteCode);
VertexShader = new Direct3D11.VertexShader(GameDevice, vertexShaderByteCode);
}
using (var pixelShaderByteCode = ShaderBytecode.CompileFromFile("MiniCube.fx", "PS", "ps_4_0", ShaderFlags.Debug))
{
PixelShader = new Direct3D11.PixelShader(GameDevice, pixelShaderByteCode);
}
DeviceContext.VertexShader.Set(VertexShader);
DeviceContext.PixelShader.Set(PixelShader);
InputLayoutMain = new InputLayout(GameDevice, InputSignature, inputElements);
DeviceContext.InputAssembler.InputLayout = InputLayoutMain;
}
public static void Init(SharpDX.Direct3D11.Device device)
{
vertexShaderByteCode = ShaderBytecode.CompileFromFile("Graphics/VertexShader.hlsl", "vertex", "vs_4_0", ShaderFlags.OptimizationLevel1, EffectFlags.None, null, null);
vertexShader = new VertexShader(device, vertexShaderByteCode, null);
vertices = SharpDX.Direct3D11.Buffer.Create<Vertex>(device, BindFlags.VertexBuffer, new Vertex[]
{
new Vertex(new Vector4(-1f, -1f, 0.5f, 1f), new Vector2(0f, 1f)),
new Vertex(new Vector4(-1f, 1f, 0.5f, 1f), new Vector2(0f, 0f)),
new Vertex(new Vector4(1f, -1f, 0.5f, 1f), new Vector2(1f, 1f)),
new Vertex(new Vector4(-1f, 1f, 0.5f, 1f), new Vector2(0f, 0f)),
new Vertex(new Vector4(1f, 1f, 0.5f, 1f), new Vector2(1f, 0f)),
new Vertex(new Vector4(1f, -1f, 0.5f, 1f), new Vector2(1f, 1f))
}, 144, ResourceUsage.Default, CpuAccessFlags.None, ResourceOptionFlags.None, 0);
layout = new InputLayout(device, ShaderSignature.GetInputSignature(vertexShaderByteCode), Vertex.elements);
binding = new VertexBufferBinding(vertices, 24, 0);
buffer = new SharpDX.Direct3D11.Buffer(device, 64, ResourceUsage.Default, BindFlags.ConstantBuffer, CpuAccessFlags.None, ResourceOptionFlags.None, 0);
data.offset = 0f;
data.scale = 1f;
}
public Shader(Device device, string shaderFile, string vertexTarget, string pixelTraget, InputElement[] layouts)
{
var shaderString = ShaderBytecode.PreprocessFromFile(shaderFile);
using (var bytecode = ShaderBytecode.Compile(shaderString, vertexTarget, "vs_4_0"))
{
layout = new InputLayout(device, ShaderSignature.GetInputSignature(bytecode), layouts);
vertShader = new VertexShader(device, bytecode);
}
using (var bytecode = ShaderBytecode.Compile(shaderString, pixelTraget, "ps_4_0"))
{
pixShader = new PixelShader(device, bytecode);
}
OnCleanup += vertShader.Dispose;
OnCleanup += pixShader.Dispose;
OnCleanup += layout.Dispose;
}
private void InitializeShader()
{
//creating shaderbytecode from a file and using it for initializing shader (data, start methode, version to use, flag)
using (var vertextShaderByteCode = ShaderBytecode.CompileFromFile("Shader/standardVertexShader.hlsl", "main", "vs_4_0", ShaderFlags.Debug))
{
//get the signature for the input
inputSignature = ShaderSignature.GetInputSignature(vertextShaderByteCode);
//creating a vertex shader for the device
vertexShader = new D3D11.VertexShader(device, vertextShaderByteCode);
}
using (var pixelShaderByteCode = ShaderBytecode.CompileFromFile("Shader/standardPixelShader.hlsl", "main", "ps_4_0", ShaderFlags.Debug))
{
//creating a pixel shader for the device
pixelShader = new D3D11.PixelShader(device, pixelShaderByteCode);
}
//creating the Input Layout (device, signature, inputElements)
inputLayout = new D3D11.InputLayout(device, inputSignature, inputElements);
//set the device, to use the shader
deviceContext.VertexShader.Set(vertexShader);
deviceContext.PixelShader.Set(pixelShader);
//set the primitive topology (how to treat the input)
deviceContext.InputAssembler.PrimitiveTopology = PrimitiveTopology.TriangleList;
//set the device to use the input Layout
deviceContext.InputAssembler.InputLayout = inputLayout;
deviceContext.InputAssembler.SetVertexBuffers(0, new D3D11.VertexBufferBinding(vertexBuffer, Utilities.SizeOf <Vertex>(), 0));
float ratio = (float)Size.X / (float)Size.Y;
Matrix ratioMatrix = new Matrix(1 / ratio, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1);
ratioBuffer = D3D11.Buffer.Create <Matrix>(device, D3D11.BindFlags.ConstantBuffer, ref ratioMatrix);
deviceContext.VertexShader.SetConstantBuffer(0, ratioBuffer);
Matrix invCamara = camara.GetInvertedCamaraPosition();
camaraBuffer = D3D11.Buffer.Create <Matrix>(device, D3D11.BindFlags.ConstantBuffer, ref invCamara);
deviceContext.VertexShader.SetConstantBuffer(1, camaraBuffer);
}
void InitializeShaders()
{
using (var vertexShaderByteCode = D3DCompiler.ShaderBytecode.CompileFromFile("../../src/vertexShader.hlsl", "main", "vs_4_0", D3DCompiler.ShaderFlags.Debug))
{
m_inputSignature = D3DCompiler.ShaderSignature.GetInputOutputSignature(vertexShaderByteCode);
m_vertexShader = new D3D11.VertexShader(m_d3d11Device, vertexShaderByteCode);
}
using (var pixelShaderByteCode = D3DCompiler.ShaderBytecode.CompileFromFile("../../src/pixelShader.hlsl", "main", "ps_4_0", D3DCompiler.ShaderFlags.Debug))
{
m_pixelShader = new D3D11.PixelShader(m_d3d11Device, pixelShaderByteCode);
}
m_d3d11DeviceContext.VertexShader.Set(m_vertexShader);
m_d3d11DeviceContext.PixelShader.Set(m_pixelShader);
m_d3d11DeviceContext.InputAssembler.PrimitiveTopology = SharpDX.Direct3D.PrimitiveTopology.TriangleList;
m_inputLayout = new D3D11.InputLayout(m_d3d11Device, m_inputSignature, m_inputElments);
m_d3d11DeviceContext.InputAssembler.InputLayout = m_inputLayout;
}
void Create(ShaderBytecode bytecode)
{
var context = m_device.ImmediateContext;
m_vertexShader = ToDispose(new VertexShader(m_device, bytecode));
context.VertexShader.Set(m_vertexShader);
m_shaderDataBuffer = ToDispose(new Buffer(m_device, Utilities.SizeOf<ShaderData>(),
ResourceUsage.Default, BindFlags.ConstantBuffer, CpuAccessFlags.None, ResourceOptionFlags.None, 0));
//create world matrix
Matrix w = Matrix.Identity;
w *= Matrix.Scaling(2.0f, 2.0f, 0);
w *= Matrix.Translation(-1.0f, -1.0f, 0);
w.Transpose();
m_shaderData.WorldMatrix = w;
context.UpdateSubresource(ref m_shaderData, m_shaderDataBuffer);
context.VertexShader.SetConstantBuffer(0, m_shaderDataBuffer);
}
/// <summary>
/// Binds the effect shader to the specified <see cref="Device"/>.
/// </summary>
/// <param name="device">The device to bind the shader to.</param>
/// <returns>If the binding was successful.</returns>
public bool Initialize(Device device)
{
try
{
matrixBuffer = new Buffer(device, Matrix.SizeInBytes * 3, ResourceUsage.Dynamic, BindFlags.ConstantBuffer, CpuAccessFlags.Write, ResourceOptionFlags.None, 0) {DebugName = "Matrix buffer"};
using (var bytecode = ShaderBytecode.CompileFromFile("Shaders/Texture.vs", "TextureVertexShader", "vs_4_0"))
{
layout = new InputLayout(device, ShaderSignature.GetInputSignature(bytecode), TextureDrawingVertex.VertexDeclaration) { DebugName = "Color vertex layout" };
vertexShader = new VertexShader(device, bytecode) { DebugName = "Texture vertex shader" };
}
using (var bytecode = ShaderBytecode.CompileFromFile("Shaders/Texture.ps", "TexturePixelShader", "ps_4_0"))
{
pixelShader = new PixelShader(device, bytecode) { DebugName = "Texture pixel shader" };
}
var samplerDesc = new SamplerStateDescription
{
AddressU = TextureAddressMode.Wrap,
AddressV = TextureAddressMode.Wrap,
AddressW = TextureAddressMode.Wrap,
Filter = Filter.ComparisonMinMagMipLinear,
MaximumAnisotropy = 1,
MipLodBias = 0f,
MinimumLod = 0,
MaximumLod = float.MaxValue,
BorderColor = Color.LimeGreen,
ComparisonFunction = Comparison.Always
};
pixelSampler = new SamplerState(device, samplerDesc);
texture = new Texture();
return texture.Initialize(device, "Textures/dirt.dds");
}
catch (Exception e)
{
MessageBox.Show("Shader error: " + e.Message);
return false;
}
}
void InitializeDevice()
{
// Create Direct3D 11 Device without SwapChain
device = new D3D11.Device(DriverType.Hardware, D3D11.DeviceCreationFlags.BgraSupport);
deviceContext = device.ImmediateContext;
// Compile Vertex and Pixel shaders
var vertexShaderByteCode = ShaderBytecode.CompileFromFile("MiniTri.fx", "VS", "vs_4_0", ShaderFlags.None, EffectFlags.None);
var vertexShader = new D3D11.VertexShader(device, vertexShaderByteCode);
var pixelShaderByteCode = ShaderBytecode.CompileFromFile("MiniTri.fx", "PS", "ps_4_0", ShaderFlags.None, EffectFlags.None);
var pixelShader = new D3D11.PixelShader(device, pixelShaderByteCode);
// Layout from VertexShader input signature
var layout = new D3D11.InputLayout(
device,
ShaderSignature.GetInputSignature(vertexShaderByteCode),
new[]
{
new D3D11.InputElement("POSITION", 0, Format.R32G32B32A32_Float, 0, 0),
new D3D11.InputElement("COLOR", 0, Format.R32G32B32A32_Float, 16, 0)
});
// Instantiate Vertex buiffer from vertex data
var vertices = D3D11.Buffer.Create(device, D3D11.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
deviceContext.InputAssembler.InputLayout = layout;
deviceContext.InputAssembler.PrimitiveTopology = PrimitiveTopology.TriangleList;
deviceContext.InputAssembler.SetVertexBuffers(0, new D3D11.VertexBufferBinding(vertices, 32, 0));
deviceContext.VertexShader.Set(vertexShader);
deviceContext.PixelShader.Set(pixelShader);
}
private void InitializeShaders()
{
ConstantBufferCPU data = new ConstantBufferCPU();
data.worldViewProjectionMatrix = Matrix.Identity;
data.time = 0.0f;
data.padding = Vector3.Zero;
constantBuffer = D3D11.Buffer.Create(device, D3D11.BindFlags.ConstantBuffer, ref data);
string textVS = System.IO.File.ReadAllText("Shaders\\MainVS.hlsl");
using (var vertexShaderByteCode = ShaderBytecode.Compile(textVS, "main", "vs_4_0", ShaderFlags.Debug | ShaderFlags.WarningsAreErrors, EffectFlags.None, null, new StreamInclude(), sourceFileName: "Shaders\\MainVS.hlsl"))
{
if (vertexShaderByteCode.Bytecode == null)
{
MessageBox.Show(vertexShaderByteCode.Message, "Shader Compilation Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
System.Environment.Exit(-1);
}
vertexShader = new D3D11.VertexShader(device, vertexShaderByteCode);
using (var inputSignature = ShaderSignature.GetInputSignature(vertexShaderByteCode))
inputLayout = new D3D11.InputLayout(device, inputSignature, inputElements);
}
string textPS = System.IO.File.ReadAllText("Shaders\\MainPS.hlsl");
using (var pixelShaderByteCode = ShaderBytecode.Compile(textPS, "main", "ps_4_0", ShaderFlags.Debug | ShaderFlags.WarningsAreErrors, EffectFlags.None, null, new StreamInclude(), sourceFileName: "Shaders\\MainPS.hlsl"))
{
if (pixelShaderByteCode.Bytecode == null)
{
MessageBox.Show(pixelShaderByteCode.Message, "Shader Compilation Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
System.Environment.Exit(-1);
}
pixelShader = new D3D11.PixelShader(device, pixelShaderByteCode);
}
}
public Shader(string file, D3D11.Device device, D3D11.DeviceContext context, params D3D11.InputElement[] inputElements)
{
if (File.Exists(file + "_vs.cso"))
{
using (var byteCode = ShaderBytecode.FromFile(file + "_vs.cso")) {
Signature = ShaderSignature.GetInputSignature(byteCode);
VertexShader = new D3D11.VertexShader(device, byteCode);
InputLayout = new D3D11.InputLayout(device, Signature, inputElements);
}
}
if (File.Exists(file + "_ps.cso"))
{
using (var byteCode = ShaderBytecode.FromFile(file + "_ps.cso"))
PixelShader = new D3D11.PixelShader(device, byteCode);
}
if (File.Exists(file + "_gs.cso"))
{
using (var byteCode = ShaderBytecode.FromFile(file + "_gs.cso"))
GeometryShader = new D3D11.GeometryShader(device, byteCode);
}
}
private void InitializeShaders()
{
using (var vertexShaderCode = ShaderBytecode.CompileFromFile("vertex_shader.hlsl", "main", "vs_4_0", ShaderFlags.Debug))
{
inputSignature = ShaderSignature.GetInputSignature(vertexShaderCode);
vertexShader = new D3D11.VertexShader(d3dDevice, vertexShaderCode);
}
using (var pixelShaderCode = ShaderBytecode.CompileFromFile("pixel_shader.hlsl", "main", "ps_4_0", ShaderFlags.Debug))
{
pixelShader = new D3D11.PixelShader(d3dDevice, pixelShaderCode);
}
constantBuffer = new D3D11.Buffer(d3dDevice, Utilities.SizeOf <VertexShaderConstants>(), D3D11.ResourceUsage.Default, D3D11.BindFlags.ConstantBuffer, D3D11.CpuAccessFlags.None, D3D11.ResourceOptionFlags.None, 0);
d3dDeviceContext.VertexShader.SetConstantBuffer(0, constantBuffer);
d3dDeviceContext.VertexShader.Set(vertexShader);
d3dDeviceContext.PixelShader.Set(pixelShader);
d3dDeviceContext.PixelShader.SetShaderResource(0, textureView);
d3dDeviceContext.PixelShader.SetSampler(0, samplerState);
d3dDeviceContext.InputAssembler.PrimitiveTopology = SharpDX.Direct3D.PrimitiveTopology.TriangleList;
inputLayout = new D3D11.InputLayout(d3dDevice, inputSignature, inputElements);
d3dDeviceContext.InputAssembler.InputLayout = inputLayout;
}
/// <summary>
/// Binds the effect shader to the specified <see cref="Device"/>.
/// </summary>
/// <param name="device">The device to bind the shader to.</param>
/// <returns>If the binding was successful.</returns>
public bool Initialize(Device device)
{
try
{
matrixBuffer = new Buffer(device, Matrix.SizeInBytes * 3, ResourceUsage.Dynamic, BindFlags.ConstantBuffer, CpuAccessFlags.Write, ResourceOptionFlags.None, 0) {DebugName = "Matrix buffer"};
using (var bytecode = ShaderBytecode.CompileFromFile("Shaders/Color.vs", "ColorVertexShader", "vs_4_0"))
{
layout = new InputLayout(device, ShaderSignature.GetInputSignature(bytecode), ColorDrawingVertex.VertexDeclaration) { DebugName = "Color vertex layout" };
vertexShader = new VertexShader(device, bytecode) { DebugName = "Color vertex shader" };
}
using (var bytecode = ShaderBytecode.CompileFromFile("Shaders/Color.ps", "ColorPixelShader", "ps_4_0"))
{
pixelShader = new PixelShader(device, bytecode) { DebugName = "Color pixel shader" };
}
return true;
}
catch (Exception e)
{
MessageBox.Show("Shader error: " + e.Message);
return false;
}
}
public BasicEffect(Device device)
{
// Compile Vertex and Pixel shaders
var vertexShaderByteCode = ShaderBytecode.CompileFromFile("BasicEffect.fx", "VS", "vs_4_0");
vertexShader = new VertexShader(device, vertexShaderByteCode);
var pixelShaderByteCode = ShaderBytecode.CompileFromFile("BasicEffect.fx", "PS", "ps_4_0");
pixelShader = new PixelShader(device, pixelShaderByteCode);
var signature = ShaderSignature.GetInputSignature(vertexShaderByteCode);
// Layout from VertexShader input signature
layout = new InputLayout(device, signature, new[]
{
new InputElement("POSITION", 0, Format.R32G32B32_Float, 0, 0),
new InputElement("NORMAL", 0, Format.R32G32B32_Float, 12, 0),
new InputElement("TEXTURECOORD", 0, Format.R32G32_Float, 24, 0)
});
// Create Constant Buffer
constantBuffer = new Buffer(device, Utilities.SizeOf<Matrix>(), ResourceUsage.Default, BindFlags.ConstantBuffer, CpuAccessFlags.None, ResourceOptionFlags.None, 0);
Utilities.Dispose(ref vertexShaderByteCode);
Utilities.Dispose(ref pixelShaderByteCode);
}
/// <summary>
/// Releases unmanaged and - optionally - managed resources
/// </summary>
/// <param name="disposing"><c>true</c> to release both managed and unmanaged resources; <c>false</c> to release only unmanaged resources.</param>
protected override void Dispose(bool disposing)
{
if (!_disposed)
{
if (disposing)
{
if (Graphics.Shaders.VertexShader.Current == this)
{
Graphics.Shaders.VertexShader.Current = null;
}
if (D3DShader != null)
{
D3DShader.Dispose();
}
}
D3DShader = null;
_disposed = true;
}
base.Dispose(disposing);
}
private void InitializeShaders()
{
ConstantBuffer data = new ConstantBuffer();
data.parameters = Vector4.Zero;
constantBuffer = D3D11.Buffer.Create(device, D3D11.BindFlags.ConstantBuffer, ref data);
using (var vertexShaderByteCode = ShaderBytecode.CompileFromFile("Shaders\\PostEffectVS.hlsl", "main", "vs_5_0", ShaderFlags.Debug, include: new StreamInclude()))
{
Debug.Assert(vertexShaderByteCode.Bytecode != null, vertexShaderByteCode.Message);
vertexShader = new D3D11.VertexShader(device, vertexShaderByteCode);
using (var inputSignature = ShaderSignature.GetInputSignature(vertexShaderByteCode))
inputLayout = new D3D11.InputLayout(device, inputSignature, inputElements);
}
using (var pixelShaderByteCode = ShaderBytecode.CompileFromFile("Shaders\\PostEffectPS.hlsl", "main", "ps_5_0", ShaderFlags.Debug, include: new StreamInclude()))
{
Debug.Assert(pixelShaderByteCode.Bytecode != null, pixelShaderByteCode.Message);
pixelShader = new D3D11.PixelShader(device, pixelShaderByteCode);
}
}
/// <inheritdoc/>
public void Initialize(Device device)
{
this.device = device;
// Compile Vertex and Pixel shaders
var bytecode = ShaderBytecode.CompileFromFile("minmax.hlsl", "MipMapMinMaxVS", "vs_4_0");
vertexShader = ToDispose(new VertexShader(device, bytecode));
// Layout from VertexShader input signature
layout = ToDispose(new InputLayout(device,ShaderSignature.GetInputSignature(bytecode), new[] {
new InputElement("POSITION", 0, Format.R32G32_Float, 0, 0)
}));
bytecode.Dispose();
pixelShaderMinMaxBegin = new PixelShader[3];
pixelShaderMinMax = new PixelShader[3];
for (int i = 0; i < 3; i++)
{
bytecode = ShaderBytecode.CompileFromFile("minmax.hlsl", "MipMapMinMaxBegin" + (i + 1) + "PS", "ps_4_0");
pixelShaderMinMaxBegin[i] = ToDispose(new PixelShader(device, bytecode));
bytecode.Dispose();
bytecode = ShaderBytecode.CompileFromFile("minmax.hlsl", "MipMapMinMax" + (i + 1) + "PS", "ps_4_0");
pixelShaderMinMax[i]= ToDispose(new PixelShader(device, bytecode));
bytecode.Dispose();
}
// Instantiate Vertex buiffer from vertex data
vertices = ToDispose(Buffer.Create(device,BindFlags.VertexBuffer, new[] { -1.0f, 1.0f, 1.0f, 1.0f, -1.0f, -1.0f, 1.0f, -1.0f, }));
sampler = ToDispose(new SamplerState(device, new SamplerStateDescription()
{
Filter = Filter.MinMagMipPoint,
AddressU = TextureAddressMode.Wrap,
AddressV = TextureAddressMode.Wrap,
AddressW = TextureAddressMode.Wrap,
BorderColor = Color.Black,
ComparisonFunction = Comparison.Never,
MaximumAnisotropy = 16,
MipLodBias = 0,
MinimumLod = 0,
MaximumLod = 16,
}));
// Create result 2D texture to readback by CPU
textureReadback = ToDispose(new Texture2D(
device,
new Texture2DDescription
{
ArraySize = 1,
BindFlags = BindFlags.None,
CpuAccessFlags = CpuAccessFlags.Read,
Format = Format.R32G32_Float,
Width = 1,
Height = 1,
MipLevels = 1,
OptionFlags = ResourceOptionFlags.None,
SampleDescription = new SampleDescription(1, 0),
Usage = ResourceUsage.Staging
}));
UpdateMinMaxTextures();
}
// Set up the pipeline for drawing a shape then draw it.
public void Draw(Shape shape)
{
// Set pipeline components to suit the shape if necessary.
if (currVertexBinding.Buffer != shape.vertexBinding.Buffer) { context.InputAssembler.SetVertexBuffers(0, shape.vertexBinding); currVertexBinding = shape.vertexBinding; }
if (currLayout != shape.style.layout) { context.InputAssembler.InputLayout = shape.style.layout; currLayout = shape.style.layout; }
if (currTopology != shape.topology) { context.InputAssembler.PrimitiveTopology = shape.topology; currTopology = shape.topology; }
if (currVertexShader != shape.style.vertexShader) { context.VertexShader.Set(shape.style.vertexShader); currVertexShader = shape.style.vertexShader; }
if (currPixelShader != shape.style.pixelShader) { context.PixelShader.Set(shape.style.pixelShader); currPixelShader = shape.style.pixelShader; }
if (currTextureView != shape.textureView) { context.PixelShader.SetShaderResource(0, shape.textureView); currTextureView = shape.textureView; }
// Calculate the vertex transformation and update the constant buffer.
worldViewProj = world * view * proj;
worldViewProj.Transpose();
context.UpdateSubresource(ref worldViewProj, constantBuffer);
// Draw the shape.
context.Draw(shape.vertexCount, 0);
}
private bool InitializeShader(Device device, IntPtr windowHandler, string vsFileName, string psFileName)
{
try
{
// Setup full pathes
vsFileName = SystemConfiguration.ShadersFilePath + vsFileName;
psFileName = SystemConfiguration.ShadersFilePath + psFileName;
// Compile the vertex shader code.
var vertexShaderByteCode = ShaderBytecode.CompileFromFile(vsFileName, "ColorVertexShader", SystemConfiguration.VertexShaderProfile, ShaderFlags.None, EffectFlags.None);
// Compile the pixel shader code.
var pixelShaderByteCode = ShaderBytecode.CompileFromFile(psFileName, "ColorPixelShader", SystemConfiguration.PixelShaderProfile, ShaderFlags.None, EffectFlags.None);
// Create the vertex shader from the buffer.
VertexShader = new VertexShader(device, vertexShaderByteCode);
// Create the pixel shader from the buffer.
PixelShader = new PixelShader(device, pixelShaderByteCode);
// Now setup the layout of the data that goes into the shader.
// This setup needs to match the VertexType structure in the Model and in the shader.
var inputElements = new InputElement[]
{
new InputElement()
{
SemanticName = "POSITION",
SemanticIndex = 0,
Format = Format.R32G32B32A32_Float,
Slot = 0,
AlignedByteOffset = InputElement.AppendAligned,
Classification = InputClassification.PerVertexData,
InstanceDataStepRate = 0
},
new InputElement()
{
SemanticName = "COLOR",
SemanticIndex = 0,
Format = Format.R32G32B32A32_Float,
Slot = 0,
AlignedByteOffset = InputElement.AppendAligned,
Classification = InputClassification.PerVertexData,
InstanceDataStepRate = 0
}
};
// Create the vertex input the layout.
Layout = new InputLayout(device, ShaderSignature.GetInputSignature(vertexShaderByteCode), inputElements);
// Release the vertex and pixel shader buffers, since they are no longer needed.
vertexShaderByteCode.Dispose();
pixelShaderByteCode.Dispose();
// Setup the description of the dynamic matrix constant buffer that is in the vertex shader.
var matrixBufferDesc = new BufferDescription()
{
Usage = ResourceUsage.Dynamic,
SizeInBytes = Utilities.SizeOf<Matrix>(),
BindFlags = BindFlags.ConstantBuffer,
CpuAccessFlags = CpuAccessFlags.Write,
OptionFlags = ResourceOptionFlags.None,
StructureByteStride = 0
};
// Create the constant buffer pointer so we can access the vertex shader constant buffer from within this class.
ConstantMatrixBuffer = new Buffer(device, matrixBufferDesc);
return true;
}
catch (Exception ex)
{
MessageBox.Show("Error initializing shader. Error is " + ex.Message);
return false;
};
}
/// <summary>
/// Unloads the resource.
/// </summary>
protected internal override void UnloadShader()
{
m_vertexShader = GraphicsHelper.DisposeObject(m_vertexShader);
}
private void ShuddownShader()
{
// Release the sampler state.
if (SampleState != null)
{
SampleState.Dispose();
SampleState = null;
}
// Release the matrix constant buffer.
if (ConstantMatrixBuffer != null)
{
ConstantMatrixBuffer.Dispose();
ConstantMatrixBuffer = null;
}
// Release the layout.
if (Layout != null)
{
Layout.Dispose();
Layout = null;
}
// Release the pixel shader.
if (PixelShader != null)
{
PixelShader.Dispose();
PixelShader = null;
}
// Release the vertex shader.
if (VertexShader != null)
{
VertexShader.Dispose();
VertexShader = null;
}
}
private void SwapChainPanel_OnLoaded(object sender, RoutedEventArgs e)
{
using (var defDevice = new D3D.Device(DriverType.Hardware, D3D.DeviceCreationFlags.Debug))
{
_device = defDevice.QueryInterface <D3D.Device3>();
}
_context = _device.ImmediateContext3;
var pixelScale = DisplayInformation.GetForCurrentView().LogicalDpi / 96.0f;
var swapChainDesc = new DXGI.SwapChainDescription1()
{
AlphaMode = DXGI.AlphaMode.Premultiplied,
BufferCount = 2,
Flags = DXGI.SwapChainFlags.None,
Format = DXGI.Format.B8G8R8A8_UNorm,
Width = (int)(panel.RenderSize.Width * pixelScale),
Height = (int)(panel.RenderSize.Height * pixelScale),
SampleDescription = new DXGI.SampleDescription(1, 0),
Scaling = DXGI.Scaling.Stretch,
Stereo = false,
SwapEffect = DXGI.SwapEffect.FlipSequential,
Usage = DXGI.Usage.BackBuffer | DXGI.Usage.RenderTargetOutput
};
using (var dxgiDevice = _device.QueryInterface <DXGI.Device3>())
{
var factory = dxgiDevice.Adapter.GetParent <DXGI.Factory4>();
using (var tmpSwapChain = new DXGI.SwapChain1(factory, _device, ref swapChainDesc))
{
_swapChain = tmpSwapChain.QueryInterface <DXGI.SwapChain3>();
}
}
using (var nativeObject = ComObject.As <DXGI.ISwapChainPanelNative>(panel))
{
nativeObject.SwapChain = _swapChain;
}
using (var depthBuffer = new D3D.Texture2D(_device, new D3D.Texture2DDescription()
{
Format = DXGI.Format.D24_UNorm_S8_UInt,
ArraySize = 1,
MipLevels = 1,
Width = swapChainDesc.Width,
Height = swapChainDesc.Height,
SampleDescription = new DXGI.SampleDescription(1, 0),
BindFlags = D3D.BindFlags.DepthStencil,
}))
{
_depthStencilView = new D3D.DepthStencilView(_device, depthBuffer, new D3D.DepthStencilViewDescription()
{
Dimension = D3D.DepthStencilViewDimension.Texture2D
});
}
_backBuffer = D3D.Resource.FromSwapChain <D3D.Texture2D>(_swapChain, 0);
_renderView = new D3D.RenderTargetView1(_device, _backBuffer);
var viewport = new ViewportF(0, 0, (float)panel.RenderSize.Width, (float)panel.RenderSize.Height, 0.0f, 1.0f);
_context.Rasterizer.SetViewport(viewport);
ShaderBytecode shaderBytecode;
using (shaderBytecode = ShaderBytecode.CompileFromFile("shaders.hlsl", "vs", "vs_5_0", ShaderFlags.Debug))
{
_vertexShader = new D3D.VertexShader(_device, shaderBytecode);
}
using (var byteCode = ShaderBytecode.CompileFromFile(@"shaders.hlsl", "ps", "ps_5_0", ShaderFlags.Debug))
{
_pixelShader = new D3D.PixelShader(_device, byteCode);
}
D3D.InputElement[] inputElements =
{
new D3D.InputElement("POSITION", 0, DXGI.Format.R32G32B32A32_Float, 0, 0),
};
_inputLayout = new D3D.InputLayout(_device, shaderBytecode, inputElements);
_vertices = new[]
{
new Vector4(-0.5f, 0.0f, 0.5f, 1.0f),
new Vector4(0.0f, 0.5f, 0.5f, 1.0f),
new Vector4(0.5f, 0.0f, 0.5f, 1.0f),
};
_vertexBuffer = D3D.Buffer.Create(_device, D3D.BindFlags.VertexBuffer, _vertices);
_vertexBinding = new D3D.VertexBufferBinding(_vertexBuffer, Utilities.SizeOf <Vector4>(), 0);
_constantBuffer = new SharpDX.Direct3D11.Buffer(
_device,
Utilities.SizeOf <SharpDX.Matrix>(),
D3D.ResourceUsage.Default,
D3D.BindFlags.ConstantBuffer,
D3D.CpuAccessFlags.None,
D3D.ResourceOptionFlags.None,
0);
_timer = new Stopwatch();
_timer.Start();
CompositionTarget.Rendering += CompositionTarget_Rendering;
}
internal Engine_Material(string _shaderFileName, string _imageFileName, bool _includeGeometryShader = false)
{
#region //Get Instances
m_d3d = Engine_Renderer.Instance;
#endregion
#region //Create InputLayout
var inputElements = new D3D11.InputElement[] {
new D3D11.InputElement("POSITION", 0, DXGI.Format.R32G32B32_Float, 0, 0),
new D3D11.InputElement("TEXCOORD", 0, DXGI.Format.R32G32_Float, D3D11.InputElement.AppendAligned, 0),
new D3D11.InputElement("NORMAL", 0, DXGI.Format.R32G32B32_Float, D3D11.InputElement.AppendAligned, 0)
};
#endregion
#region //Create VertexShader
CompilationResult vsResult;
using (vsResult = ShaderBytecode.CompileFromFile(_shaderFileName, "VS", "vs_4_0", ShaderFlags.None))
{
m_vertexShader = new D3D11.VertexShader(m_d3d.m_device, vsResult.Bytecode.Data);
m_inputLayout = new D3D11.InputLayout(m_d3d.m_device, vsResult.Bytecode, inputElements);
}
#endregion
#region //Create PixelShader
using (var psResult = ShaderBytecode.CompileFromFile(_shaderFileName, "PS", "ps_4_0", ShaderFlags.None))
m_pixelShader = new D3D11.PixelShader(m_d3d.m_device, psResult.Bytecode.Data);
#endregion
#region //Create GeometryShader
if (_includeGeometryShader)
{
using (var psResult = ShaderBytecode.CompileFromFile(_shaderFileName, "GS", "gs_4_0", ShaderFlags.None))
m_geometryShader = new D3D11.GeometryShader(m_d3d.m_device, psResult.Bytecode.Data);
}
#endregion
#region //Create ConstantBuffers for Model
SPerModelConstantBuffer cbModel = new SPerModelConstantBuffer();
D3D11.BufferDescription bufferDescription = new D3D11.BufferDescription
{
BindFlags = D3D11.BindFlags.ConstantBuffer,
CpuAccessFlags = D3D11.CpuAccessFlags.Write,
Usage = D3D11.ResourceUsage.Dynamic,
};
m_model = D3D11.Buffer.Create(m_d3d.m_device, D3D11.BindFlags.ConstantBuffer, ref cbModel);
#endregion
#region //Create Texture and Sampler
var texture = Engine_ImgLoader.CreateTexture2DFromBitmap(m_d3d.m_device, Engine_ImgLoader.LoadBitmap(new SharpDX.WIC.ImagingFactory2(), _imageFileName));
m_resourceView = new D3D11.ShaderResourceView(m_d3d.m_device, texture);
D3D11.SamplerStateDescription samplerStateDescription = new D3D11.SamplerStateDescription
{
Filter = D3D11.Filter.Anisotropic,
AddressU = D3D11.TextureAddressMode.Clamp,
AddressV = D3D11.TextureAddressMode.Clamp,
AddressW = D3D11.TextureAddressMode.Clamp,
ComparisonFunction = D3D11.Comparison.Always,
MaximumAnisotropy = 16,
MinimumLod = 0,
MaximumLod = float.MaxValue,
};
m_sampler = new D3D11.SamplerState(m_d3d.m_device, samplerStateDescription);
#endregion
}
private bool InitializeShader(Device device, IntPtr windowHandler, string vsFileName, string psFileName)
{
try
{
// Setup full pathes
vsFileName = SystemConfiguration.ShadersFilePath + vsFileName;
psFileName = SystemConfiguration.ShadersFilePath + psFileName;
// Compile the vertex shader code.
var vertexShaderByteCode = ShaderBytecode.CompileFromFile(vsFileName, "TextureVertexShader", "vs_4_0", ShaderFlags.None, EffectFlags.None);
// Compile the pixel shader code.
var pixelShaderByteCode = ShaderBytecode.CompileFromFile(psFileName, "TexturePixelShader", "ps_4_0", ShaderFlags.None, EffectFlags.None);
// Create the vertex shader from the buffer.
VertexShader = new VertexShader(device, vertexShaderByteCode);
// Create the pixel shader from the buffer.
PixelShader = new PixelShader(device, pixelShaderByteCode);
// Now setup the layout of the data that goes into the shader.
// This setup needs to match the VertexType structure in the Model and in the shader.
var inputElements = new InputElement[]
{
new InputElement()
{
SemanticName = "POSITION",
SemanticIndex = 0,
Format = Format.R32G32B32_Float,
Slot = 0,
AlignedByteOffset = 0,
Classification = InputClassification.PerVertexData,
InstanceDataStepRate = 0
},
new InputElement()
{
SemanticName = "TEXCOORD",
SemanticIndex = 0,
Format = Format.R32G32_Float,
Slot = 0,
AlignedByteOffset = Vertex.AppendAlignedElement,
Classification = InputClassification.PerVertexData,
InstanceDataStepRate = 0
}
};
// Create the vertex input the layout.
Layout = new InputLayout(device, ShaderSignature.GetInputSignature(vertexShaderByteCode), inputElements);
// Release the vertex and pixel shader buffers, since they are no longer needed.
vertexShaderByteCode.Dispose();
pixelShaderByteCode.Dispose();
// Setup the description of the dynamic matrix constant buffer that is in the vertex shader.
var matrixBufferDesc = new BufferDescription()
{
Usage = ResourceUsage.Dynamic,
SizeInBytes = Utilities.SizeOf<MatrixBuffer>(),
BindFlags = BindFlags.ConstantBuffer,
CpuAccessFlags = CpuAccessFlags.Write,
OptionFlags = ResourceOptionFlags.None,
StructureByteStride = 0
};
// Create the constant buffer pointer so we can access the vertex shader constant buffer from within this class.
ConstantMatrixBuffer = new Buffer(device, matrixBufferDesc);
// Create a texture sampler state description.
var samplerDesc = new SamplerStateDescription()
{
Filter = Filter.MinMagMipLinear,
AddressU = TextureAddressMode.Wrap,
AddressV = TextureAddressMode.Wrap,
AddressW = TextureAddressMode.Wrap,
MipLodBias = 0,
MaximumAnisotropy = 1,
ComparisonFunction = Comparison.Always,
BorderColor = new Color4(0, 0, 0, 0),
MinimumLod = 0,
MaximumLod = 0
};
// Create the texture sampler state.
SampleState = new SamplerState(device, samplerDesc);
return true;
}
catch (Exception ex)
{
MessageBox.Show("Error initializing shader. Error is " + ex.Message);
return false;
};
}
/// <summary>
/// Creates device-based resources to store a constant buffer, cube
/// geometry, and vertex and pixel shaders. In some cases this will also
/// store a geometry shader.
/// </summary>
public async void CreateDeviceDependentResourcesAsync()
{
ReleaseDeviceDependentResources();
usingVprtShaders = deviceResources.D3DDeviceSupportsVprt;
var folder = Windows.ApplicationModel.Package.Current.InstalledLocation;
// On devices that do support the D3D11_FEATURE_D3D11_OPTIONS3::
// VPAndRTArrayIndexFromAnyShaderFeedingRasterizer optional feature
// we can avoid using a pass-through geometry shader to set the render
// target array index, thus avoiding any overhead that would be
// incurred by setting the geometry shader stage.
var vertexShaderFileName = usingVprtShaders ? "Content\\Shaders\\VPRTVertexShader.cso" : "Content\\Shaders\\VertexShader.cso";
// Load the compiled vertex shader.
var vertexShaderByteCode = await DirectXHelper.ReadDataAsync(await folder.GetFileAsync(vertexShaderFileName));
// After the vertex shader file is loaded, create the shader and input layout.
vertexShader = this.ToDispose(new SharpDX.Direct3D11.VertexShader(
deviceResources.D3DDevice,
vertexShaderByteCode));
SharpDX.Direct3D11.InputElement[] vertexDesc =
{
new SharpDX.Direct3D11.InputElement("POSITION", 0, SharpDX.DXGI.Format.R32G32B32_Float, 0, 0, SharpDX.Direct3D11.InputClassification.PerVertexData, 0),
new SharpDX.Direct3D11.InputElement("TEXCOORD", 0, SharpDX.DXGI.Format.R32G32_Float, 12, 0, SharpDX.Direct3D11.InputClassification.PerVertexData, 0),
};
inputLayout = this.ToDispose(new SharpDX.Direct3D11.InputLayout(
deviceResources.D3DDevice,
vertexShaderByteCode,
vertexDesc));
if (!usingVprtShaders)
{
// Load the compiled pass-through geometry shader.
var geometryShaderByteCode = await DirectXHelper.ReadDataAsync(await folder.GetFileAsync("Content\\Shaders\\GeometryShader.cso"));
// After the pass-through geometry shader file is loaded, create the shader.
geometryShader = this.ToDispose(new SharpDX.Direct3D11.GeometryShader(
deviceResources.D3DDevice,
geometryShaderByteCode));
}
// Load the compiled pixel shader.
var pixelShaderByteCode = await DirectXHelper.ReadDataAsync(await folder.GetFileAsync("Content\\Shaders\\PixelShader.cso"));
// After the pixel shader file is loaded, create the shader.
pixelShader = this.ToDispose(new SharpDX.Direct3D11.PixelShader(
deviceResources.D3DDevice,
pixelShaderByteCode));
var texture = TextureLoader.CreateTexture2DFromBitmap(deviceResources.D3DDevice, TextureLoader.LoadBitmap(new SharpDX.WIC.ImagingFactory2(), _file));
_textureView = new ShaderResourceView(deviceResources.D3DDevice, texture);
// Load mesh vertices. Each vertex has a position and a color.
// Note that the cube size has changed from the default DirectX app
// template. Windows Holographic is scaled in meters, so to draw the
// cube at a comfortable size we made the cube width 0.2 m (20 cm).
TexturedVertex[] vertices =
{
new TexturedVertex(new Vector3(0.0f, 0.0f, 0.0f), new Vector2(0, 1)),
new TexturedVertex(new Vector3(_size, 0.0f, 0.0f), new Vector2(1, 1)),
new TexturedVertex(new Vector3(_size, _size, 0.0f), new Vector2(1, 0)),
new TexturedVertex(new Vector3(0.0f, _size, 0.0f), new Vector2(0, 0)),
};
vertexBuffer = this.ToDispose(SharpDX.Direct3D11.Buffer.Create(
deviceResources.D3DDevice,
SharpDX.Direct3D11.BindFlags.VertexBuffer,
vertices));
// Load mesh indices. Each trio of indices represents
// a triangle to be rendered on the screen.
// For example: 0,2,1 means that the vertices with indexes
// 0, 2 and 1 from the vertex buffer compose the
// first triangle of this mesh.
ushort[] cubeIndices =
{
2, 1, 0,
0, 3, 2,
};
indexCount = cubeIndices.Length;
indexBuffer = this.ToDispose(SharpDX.Direct3D11.Buffer.Create(
deviceResources.D3DDevice,
SharpDX.Direct3D11.BindFlags.IndexBuffer,
cubeIndices));
// Create a constant buffer to store the model matrix.
modelConstantBuffer = this.ToDispose(SharpDX.Direct3D11.Buffer.Create(
deviceResources.D3DDevice,
SharpDX.Direct3D11.BindFlags.ConstantBuffer,
ref modelConstantBufferData));
// Once the cube is loaded, the object is ready to be rendered.
loadingComplete = true;
}
