public void CanSetAndGetMatrix()
{
// Arrange.
var device = new Device();
var description = new BufferDescription
{
SizeInBytes = Utilities.SizeOf <Matrix>()
};
var buffer = new Buffer(device, description);
var matrix = Matrix.LookAtRH(new Vector3(1, 2, 3), Vector3.ForwardRH, Vector3.Up);
// Act.
device.ImmediateContext.SetBufferData(buffer, ref matrix);
Matrix retrievedMatrix;
buffer.GetData(out retrievedMatrix, 0, Utilities.SizeOf <Matrix>());
// Assert.
Assert.That(retrievedMatrix, Is.EqualTo(matrix));
}
public override WriteableBitmap Initialize(Device device)
{
const int width = 600;
const int height = 400;
// Create device and swap chain.
var swapChainPresenter = new WpfSwapChainPresenter();
_swapChain = device.CreateSwapChain(width, height, swapChainPresenter);
_deviceContext = device.ImmediateContext;
// Create RenderTargetView from the backbuffer.
var backBuffer = Texture2D.FromSwapChain(_swapChain, 0);
_renderTargetView = device.CreateRenderTargetView(backBuffer);
// Create the depth buffer
var depthBuffer = device.CreateTexture2D(new Texture2DDescription
{
ArraySize = 1,
MipLevels = 1,
Width = width,
Height = height,
BindFlags = BindFlags.DepthStencil
});
// Create the depth buffer view
_depthView = device.CreateDepthStencilView(depthBuffer);
// Compile Vertex and Pixel shaders
var vertexShaderByteCode = ShaderCompiler.CompileFromFile("Modules/SampleBrowser/Samples/MiniCubeTexture/MiniCubeTexture.fx", "VS", "vs_4_0");
var vertexShader = device.CreateVertexShader(vertexShaderByteCode);
var pixelShaderByteCode = ShaderCompiler.CompileFromFile("Modules/SampleBrowser/Samples/MiniCubeTexture/MiniCubeTexture.fx", "PS", "ps_4_0");
var pixelShader = device.CreatePixelShader(pixelShaderByteCode);
// Layout from VertexShader input signature
var layout = device.CreateInputLayout(
new[]
{
new InputElement("POSITION", 0, Format.R32G32B32A32_Float, 0, 0),
new InputElement("TEXCOORD", 0, Format.R32G32_Float, 0, 16)
}, vertexShaderByteCode);
// Instantiate Vertex buiffer from vertex data
var vertices = device.CreateBuffer(new BufferDescription(BindFlags.VertexBuffer), new[]
{
// 3D coordinates UV Texture coordinates
-1.0f, -1.0f, -1.0f, 1.0f, 0.0f, 1.0f, // Front
-1.0f, 1.0f, -1.0f, 1.0f, 0.0f, 0.0f,
1.0f, 1.0f, -1.0f, 1.0f, 1.0f, 0.0f,
-1.0f, -1.0f, -1.0f, 1.0f, 0.0f, 1.0f,
1.0f, 1.0f, -1.0f, 1.0f, 1.0f, 0.0f,
1.0f, -1.0f, -1.0f, 1.0f, 1.0f, 1.0f,
-1.0f, -1.0f, 1.0f, 1.0f, 1.0f, 0.0f, // BACK
1.0f, 1.0f, 1.0f, 1.0f, 0.0f, 1.0f,
-1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f,
-1.0f, -1.0f, 1.0f, 1.0f, 1.0f, 0.0f,
1.0f, -1.0f, 1.0f, 1.0f, 0.0f, 0.0f,
1.0f, 1.0f, 1.0f, 1.0f, 0.0f, 1.0f,
-1.0f, 1.0f, -1.0f, 1.0f, 0.0f, 1.0f, // Top
-1.0f, 1.0f, 1.0f, 1.0f, 0.0f, 0.0f,
1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 0.0f,
-1.0f, 1.0f, -1.0f, 1.0f, 0.0f, 1.0f,
1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 0.0f,
1.0f, 1.0f, -1.0f, 1.0f, 1.0f, 1.0f,
-1.0f, -1.0f, -1.0f, 1.0f, 1.0f, 0.0f, // Bottom
1.0f, -1.0f, 1.0f, 1.0f, 0.0f, 1.0f,
-1.0f, -1.0f, 1.0f, 1.0f, 1.0f, 1.0f,
-1.0f, -1.0f, -1.0f, 1.0f, 1.0f, 0.0f,
1.0f, -1.0f, -1.0f, 1.0f, 0.0f, 0.0f,
1.0f, -1.0f, 1.0f, 1.0f, 0.0f, 1.0f,
-1.0f, -1.0f, -1.0f, 1.0f, 0.0f, 1.0f, // Left
-1.0f, -1.0f, 1.0f, 1.0f, 0.0f, 0.0f,
-1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 0.0f,
-1.0f, -1.0f, -1.0f, 1.0f, 0.0f, 1.0f,
-1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 0.0f,
-1.0f, 1.0f, -1.0f, 1.0f, 1.0f, 1.0f,
1.0f, -1.0f, -1.0f, 1.0f, 1.0f, 0.0f, // Right
1.0f, 1.0f, 1.0f, 1.0f, 0.0f, 1.0f,
1.0f, -1.0f, 1.0f, 1.0f, 1.0f, 1.0f,
1.0f, -1.0f, -1.0f, 1.0f, 1.0f, 0.0f,
1.0f, 1.0f, -1.0f, 1.0f, 0.0f, 0.0f,
1.0f, 1.0f, 1.0f, 1.0f, 0.0f, 1.0f
});
// Create Constant Buffer
_constantBuffer = device.CreateBuffer(new BufferDescription
{
SizeInBytes = Utilities.SizeOf <Matrix>(),
BindFlags = BindFlags.ConstantBuffer
});
// Load texture and create sampler
var textureStream = _resourceLoader.GetStream(
"Modules/SampleBrowser/Samples/MiniCubeTexture/GeneticaMortarlessBlocks.jpg",
GetType().Assembly.FullName);
var texture = TextureLoader.CreateTextureFromStream(device, textureStream);
var textureView = device.CreateShaderResourceView(texture);
var sampler = device.CreateSamplerState(new SamplerStateDescription
{
Filter = Filter.MinMagMipPoint,
AddressU = TextureAddressMode.Wrap,
AddressV = TextureAddressMode.Wrap,
AddressW = TextureAddressMode.Wrap,
BorderColor = Color4.Black,
ComparisonFunction = Comparison.Never,
MaximumAnisotropy = 16,
MipLodBias = 0,
MinimumLod = 0,
MaximumLod = 16,
});
// Prepare all the stages
_deviceContext.InputAssembler.InputLayout = layout;
_deviceContext.InputAssembler.PrimitiveTopology = PrimitiveTopology.TriangleList;
_deviceContext.InputAssembler.SetVertexBuffers(0, new VertexBufferBinding(vertices, 0, Utilities.SizeOf <Vector4>() + Utilities.SizeOf <Vector2>()));
_deviceContext.VertexShader.SetConstantBuffers(0, _constantBuffer);
_deviceContext.VertexShader.Shader = vertexShader;
_deviceContext.PixelShader.Shader = pixelShader;
_deviceContext.PixelShader.SetSamplers(0, sampler);
_deviceContext.PixelShader.SetShaderResources(0, textureView);
// Setup targets and viewport for rendering
_deviceContext.Rasterizer.SetViewports(new Viewport(0, 0, width, height, 0.0f, 1.0f));
_deviceContext.OutputMerger.SetTargets(_depthView, _renderTargetView);
// Prepare matrices
_view = Matrix.LookAtLH(new Vector3(0, 0, -5), Vector3.Zero, Vector3.UnitY);
_projection = Matrix.PerspectiveFovLH(MathUtil.PiOverFour,
width / (float)height, 0.1f, 100.0f);
return(swapChainPresenter.Bitmap);
}
public ImageGenerator(IResourceManager resourceLoader)
{
const int width = 400;
const int height = 400;
// Create device and swap chain.
_device = new Device();
var swapChainPresenter = new WpfSwapChainPresenter();
_swapChain = _device.CreateSwapChain(width, height, swapChainPresenter);
_outputBitmap = swapChainPresenter.Bitmap;
_deviceContext = _device.ImmediateContext;
// Create RenderTargetView from the backbuffer.
var backBuffer = Texture2D.FromSwapChain(_swapChain, 0);
_renderTargetView = _device.CreateRenderTargetView(backBuffer);
// Create the depth buffer
var depthBuffer = _device.CreateTexture2D(new Texture2DDescription
{
ArraySize = 1,
MipLevels = 1,
Width = width,
Height = height,
BindFlags = BindFlags.DepthStencil
});
// Create the depth buffer view
_depthView = _device.CreateDepthStencilView(depthBuffer);
// Compile Vertex and Pixel shaders
var vertexShaderByteCode = ShaderCompiler.CompileFromFile("Modules/SampleBrowser/TechDemos/Resources/TextureSampling/Texture.fx", "VS", "vs_4_0");
var vertexShader = _device.CreateVertexShader(vertexShaderByteCode);
var pixelShaderByteCode = ShaderCompiler.CompileFromFile("Modules/SampleBrowser/TechDemos/Resources/TextureSampling/Texture.fx", "PS", "ps_4_1");
var pixelShader = _device.CreatePixelShader(pixelShaderByteCode);
// Layout from VertexShader input signature
var layout = _device.CreateInputLayout(
new[]
{
new InputElement("POSITION", 0, Format.R32G32B32A32_Float, 0, 0),
new InputElement("TEXCOORD", 0, Format.R32G32_Float, 0, 16)
}, vertexShaderByteCode);
// Instantiate Vertex buiffer from vertex data
var vertices = _device.CreateBuffer(new BufferDescription(BindFlags.VertexBuffer), new[]
{
// 3D coordinates UV Texture coordinates
-1.0f, -1.0f, -1.0f, 1.0f, 0.0f, 1.0f, // Front
-1.0f, 1.0f, -1.0f, 1.0f, 0.0f, 0.0f,
1.0f, 1.0f, -1.0f, 1.0f, 1.0f, 0.0f,
-1.0f, -1.0f, -1.0f, 1.0f, 0.0f, 1.0f,
1.0f, 1.0f, -1.0f, 1.0f, 1.0f, 0.0f,
1.0f, -1.0f, -1.0f, 1.0f, 1.0f, 1.0f,
-1.0f, -1.0f, 1.0f, 1.0f, 1.0f, 0.0f, // BACK
1.0f, 1.0f, 1.0f, 1.0f, 0.0f, 1.0f,
-1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f,
-1.0f, -1.0f, 1.0f, 1.0f, 1.0f, 0.0f,
1.0f, -1.0f, 1.0f, 1.0f, 0.0f, 0.0f,
1.0f, 1.0f, 1.0f, 1.0f, 0.0f, 1.0f,
-1.0f, 1.0f, -1.0f, 1.0f, 0.0f, 1.0f, // Top
-1.0f, 1.0f, 1.0f, 1.0f, 0.0f, 0.0f,
1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 0.0f,
-1.0f, 1.0f, -1.0f, 1.0f, 0.0f, 1.0f,
1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 0.0f,
1.0f, 1.0f, -1.0f, 1.0f, 1.0f, 1.0f,
-1.0f, -1.0f, -1.0f, 1.0f, 1.0f, 0.0f, // Bottom
1.0f, -1.0f, 1.0f, 1.0f, 0.0f, 1.0f,
-1.0f, -1.0f, 1.0f, 1.0f, 1.0f, 1.0f,
-1.0f, -1.0f, -1.0f, 1.0f, 1.0f, 0.0f,
1.0f, -1.0f, -1.0f, 1.0f, 0.0f, 0.0f,
1.0f, -1.0f, 1.0f, 1.0f, 0.0f, 1.0f,
-1.0f, -1.0f, -1.0f, 1.0f, 0.0f, 1.0f, // Left
-1.0f, -1.0f, 1.0f, 1.0f, 0.0f, 0.0f,
-1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 0.0f,
-1.0f, -1.0f, -1.0f, 1.0f, 0.0f, 1.0f,
-1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 0.0f,
-1.0f, 1.0f, -1.0f, 1.0f, 1.0f, 1.0f,
1.0f, -1.0f, -1.0f, 1.0f, 1.0f, 0.0f, // Right
1.0f, 1.0f, 1.0f, 1.0f, 0.0f, 1.0f,
1.0f, -1.0f, 1.0f, 1.0f, 1.0f, 1.0f,
1.0f, -1.0f, -1.0f, 1.0f, 1.0f, 0.0f,
1.0f, 1.0f, -1.0f, 1.0f, 0.0f, 0.0f,
1.0f, 1.0f, 1.0f, 1.0f, 0.0f, 1.0f
});
// Create Constant Buffer
_constantBuffer = _device.CreateBuffer(new BufferDescription
{
SizeInBytes = Utilities.SizeOf <Matrix>(),
BindFlags = BindFlags.ConstantBuffer
});
// Load texture and create sampler
var textureStream = resourceLoader.GetStream(
"Modules/SampleBrowser/TechDemos/Resources/TextureSampling/CorrodedTiles.png",
GetType().Assembly.FullName);
var texture = TextureLoader.CreateTextureFromStream(_device, textureStream);
var textureView = _device.CreateShaderResourceView(texture);
// Prepare all the stages
_deviceContext.InputAssembler.InputLayout = layout;
_deviceContext.InputAssembler.PrimitiveTopology = PrimitiveTopology.TriangleList;
_deviceContext.InputAssembler.SetVertexBuffers(0,
new VertexBufferBinding(vertices, 0, Utilities.SizeOf <Vector4>() + Utilities.SizeOf <Vector2>()));
_deviceContext.VertexShader.SetConstantBuffers(0, _constantBuffer);
_deviceContext.VertexShader.Shader = vertexShader;
_deviceContext.PixelShader.Shader = pixelShader;
_deviceContext.PixelShader.SetShaderResources(0, textureView);
// Setup targets and viewport for rendering
_deviceContext.Rasterizer.SetViewports(new Viewport(0, 0, _outputBitmap.PixelWidth, _outputBitmap.PixelHeight, 0.0f, 1.0f));
_deviceContext.OutputMerger.SetTargets(_depthView, _renderTargetView);
// Prepare matrices
_view = Matrix.LookAtRH(new Vector3(0.7f, 0, -1.7f), Vector3.BackwardRH, Vector3.UnitY);
_projection = Matrix.PerspectiveFovRH(MathUtil.PiOverFour,
_outputBitmap.PixelWidth / (float)_outputBitmap.PixelHeight, 0.1f, 100.0f);
}
/// <summary>
/// Create meshes and add vertex and index buffers.
/// </summary>
private void AddVertexData(
Model model, Scene scene, Node node, Device device,
ref Matrix transform)
{
var previousTransform = transform;
transform = Matrix.Multiply(previousTransform, node.Transform.ToMatrix());
// Also calculate inverse transpose matrix for normal/tangent/bitagent transformation.
var invTranspose = transform;
invTranspose.Invert();
invTranspose.Transpose();
if (node.HasMeshes)
{
foreach (int index in node.MeshIndices)
{
// Get a mesh from the scene.
Mesh mesh = scene.Meshes[index];
// Create new mesh to add to model.
var modelMesh = new ModelMesh();
model.AddMesh(modelMesh);
// If mesh has a material extract the diffuse texture, if present.
Material material = scene.Materials[mesh.MaterialIndex];
if (material != null && material.GetTextureCount(TextureType.Diffuse) > 0)
{
TextureSlot aiTexture = material.GetTexture(TextureType.Diffuse, 0);
using (var fileStream = File.OpenRead(_modelPath + "\\" + Path.GetFileName(aiTexture.FilePath)))
{
var texture = _textureLoadHandler(_device, fileStream);
modelMesh.AddTextureDiffuse(device, texture);
}
}
// Determine the elements in the vertex.
bool hasTexCoords = mesh.HasTextureCoords(0);
bool hasColors = mesh.HasVertexColors(0);
bool hasNormals = mesh.HasNormals;
bool hasTangents = mesh.Tangents != null;
bool hasBitangents = mesh.BiTangents != null;
// Create vertex element list.
var vertexElements = new InputElement[GetNumberOfInputElements(mesh)];
uint elementIndex = 0;
vertexElements[elementIndex++] = new InputElement("POSITION", 0, Format.R32G32B32_Float, 0, 0);
var vertexSize = (short)Utilities.SizeOf <Vector3>();
if (hasColors)
{
vertexElements[elementIndex++] = new InputElement("COLOR", 0, Format.R8G8B8A8_UInt, 0, vertexSize);
vertexSize += (short)Utilities.SizeOf <Color>();
}
if (hasNormals)
{
vertexElements[elementIndex++] = new InputElement("NORMAL", 0, Format.R32G32B32_Float, 0, vertexSize);
vertexSize += (short)Utilities.SizeOf <Vector3>();
}
if (hasTangents)
{
vertexElements[elementIndex++] = new InputElement("TANGENT", 0, Format.R32G32B32_Float, 0, vertexSize);
vertexSize += (short)Utilities.SizeOf <Vector3>();
}
if (hasBitangents)
{
vertexElements[elementIndex++] = new InputElement("BITANGENT", 0, Format.R32G32B32_Float, 0, vertexSize);
vertexSize += (short)Utilities.SizeOf <Vector3>();
}
if (hasTexCoords)
{
vertexElements[elementIndex++] = new InputElement("TEXCOORD", 0, Format.R32G32_Float, 0, vertexSize);
vertexSize += (short)Utilities.SizeOf <Vector2>();
}
//set the vertex elements and size
modelMesh.InputElements = vertexElements;
modelMesh.VertexSize = vertexSize;
//get pointers to vertex data
Vector3D[] positions = mesh.Vertices;
Vector3D[] texCoords = mesh.GetTextureCoords(0);
Vector3D[] normals = mesh.Normals;
Vector3D[] tangents = mesh.Tangents;
Vector3D[] biTangents = mesh.BiTangents;
Color4D[] colours = mesh.GetVertexColors(0);
//also determine primitive type
switch (mesh.PrimitiveType)
{
case PrimitiveType.Point:
modelMesh.PrimitiveTopology = PrimitiveTopology.PointList;
break;
case PrimitiveType.Line:
modelMesh.PrimitiveTopology = PrimitiveTopology.LineList;
break;
case PrimitiveType.Triangle:
modelMesh.PrimitiveTopology = PrimitiveTopology.TriangleList;
break;
default:
throw new Exception("ModelLoader::AddVertexData(): Unknown primitive type");
}
// Create new vertex buffer.
var vertexBuffer = device.CreateBuffer(
new BufferDescription
{
BindFlags = BindFlags.VertexBuffer,
SizeInBytes = mesh.VertexCount * vertexSize
});
int byteOffset = 0;
for (int i = 0; i < mesh.VertexCount; i++)
{
{
// Add position, after transforming it with accumulated node transform.
Vector4 tempResult;
Vector3 pos = positions[i].ToVector3();
Vector3.Transform(ref pos, ref transform, out tempResult);
var result = new Vector3(tempResult.X, tempResult.Y, tempResult.Z);
device.ImmediateContext.SetBufferData(vertexBuffer, ref result, byteOffset);
byteOffset += Vector3.SizeInBytes;
}
if (hasColors)
{
var vertColor = colours[i].ToColor();
device.ImmediateContext.SetBufferData(vertexBuffer, ref vertColor, byteOffset);
byteOffset += 4;
}
if (hasNormals)
{
var normal = normals[i].ToVector3();
Vector4 tempResult;
Vector3.Transform(ref normal, ref invTranspose, out tempResult);
var result = new Vector3(tempResult.X, tempResult.Y, tempResult.Z);
device.ImmediateContext.SetBufferData(vertexBuffer, ref result, byteOffset);
byteOffset += Vector3.SizeInBytes;
}
if (hasTangents)
{
var tangent = tangents[i].ToVector3();
Vector4 tempResult;
Vector3.Transform(ref tangent, ref invTranspose, out tempResult);
var result = new Vector3(tempResult.X, tempResult.Y, tempResult.Z);
device.ImmediateContext.SetBufferData(vertexBuffer, ref result, byteOffset);
byteOffset += Vector3.SizeInBytes;
}
if (hasBitangents)
{
var biTangent = biTangents[i].ToVector3();
Vector4 tempResult;
Vector3.Transform(ref biTangent, ref invTranspose, out tempResult);
var result = new Vector3(tempResult.X, tempResult.Y, tempResult.Z);
device.ImmediateContext.SetBufferData(vertexBuffer, ref result, byteOffset);
byteOffset += Vector3.SizeInBytes;
}
if (hasTexCoords)
{
var result = new Vector2(texCoords[i].X, 1 - texCoords[i].Y);
device.ImmediateContext.SetBufferData(vertexBuffer, ref result, byteOffset);
byteOffset += Vector2.SizeInBytes;
}
}
// Add it to the mesh.
modelMesh.VertexBuffer = vertexBuffer;
modelMesh.VertexCount = mesh.VertexCount;
modelMesh.PrimitiveCount = mesh.FaceCount;
// Get pointer to indices data.
var indices = mesh.GetIndices();
// Create new index buffer.
var indexBuffer = device.CreateBuffer(
new BufferDescription
{
BindFlags = BindFlags.IndexBuffer,
SizeInBytes = indices.Length * sizeof(uint)
}, indices);
// Add it to the mesh.
modelMesh.IndexBuffer = indexBuffer;
modelMesh.IndexCount = indices.Length;
}
}
// If node has more children process them as well.
for (var i = 0; i < node.ChildCount; i++)
{
AddVertexData(model, scene, node.Children[i], device, ref transform);
}
transform = previousTransform;
}
public override WriteableBitmap Initialize(Device device)
{
const int width = 400;
const int height = 300;
// Create device and swap chain.
var swapChainPresenter = new WpfSwapChainPresenter();
_swapChain = device.CreateSwapChain(width, height, swapChainPresenter);
_deviceContext = device.ImmediateContext;
// Create RenderTargetView from the backbuffer.
var backBuffer = Texture2D.FromSwapChain(_swapChain, 0);
_renderTargetView = device.CreateRenderTargetView(backBuffer);
// Create the depth buffer
var depthBuffer = device.CreateTexture2D(new Texture2DDescription
{
ArraySize = 1,
MipLevels = 1,
Width = width,
Height = height,
BindFlags = BindFlags.DepthStencil
});
// Create the depth buffer view
_depthView = device.CreateDepthStencilView(depthBuffer);
// Compile Vertex and Pixel shaders
var vertexShaderByteCode = ShaderCompiler.CompileFromFile("Modules/SampleBrowser/Samples/MiniCube/MiniCube.fx", "VS", "vs_4_0");
var vertexShader = device.CreateVertexShader(vertexShaderByteCode);
var pixelShaderByteCode = ShaderCompiler.CompileFromFile("Modules/SampleBrowser/Samples/MiniCube/MiniCube.fx", "PS", "ps_4_0");
var pixelShader = device.CreatePixelShader(pixelShaderByteCode);
// Layout from VertexShader input signature
var layout = device.CreateInputLayout(
new[]
{
new InputElement("POSITION", 0, Format.R32G32B32A32_Float, 0),
new InputElement("COLOR", 0, Format.R32G32B32A32_Float, 0)
}, vertexShaderByteCode);
// Instantiate Vertex buffer from vertex data
var vertices = device.CreateBuffer(new BufferDescription(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
_constantBuffer = device.CreateBuffer(new BufferDescription
{
SizeInBytes = Utilities.SizeOf <Matrix>(),
BindFlags = BindFlags.ConstantBuffer
});
// Prepare all the stages
_deviceContext.InputAssembler.InputLayout = layout;
_deviceContext.InputAssembler.PrimitiveTopology = PrimitiveTopology.TriangleList;
_deviceContext.InputAssembler.SetVertexBuffers(0, new VertexBufferBinding(vertices, 0, Utilities.SizeOf <Vector4>() * 2));
_deviceContext.VertexShader.SetConstantBuffers(0, _constantBuffer);
_deviceContext.VertexShader.Shader = vertexShader;
_deviceContext.PixelShader.Shader = pixelShader;
// Setup targets and viewport for rendering
_deviceContext.Rasterizer.SetViewports(new Viewport(0, 0, width, height, 0.0f, 1.0f));
_deviceContext.OutputMerger.SetTargets(_depthView, _renderTargetView);
// Prepare matrices
_view = Matrix.LookAtLH(new Vector3(0, 0, -5), Vector3.Zero, Vector3.UnitY);
_projection = Matrix.PerspectiveFovLH(MathUtil.PiOverFour,
width / (float)height, 0.1f, 100.0f);
return(swapChainPresenter.Bitmap);
}
