public BezierCube(ControlCube controlCube, Device device)
{
var minPoint = controlCube.Vertices[0].Position;
var maxPoint = controlCube.Vertices[7].Position;
var diff = maxPoint - minPoint;
for (int i = 0; i < 4; i++)
{
for (int j = 0; j < 4; j++)
{
for (int k = 0; k < 4; k++)
{
bezierPoints[i, j, k] = new BezierCubeVertex(minPoint.X + i / 3.0f * diff.X, minPoint.Y + j / 3.0f * diff.Y, minPoint.Z + k / 3.0f * diff.Z);
}
}
}
CreateInnerSprings(diff);
CreateControlSprings(controlCube);
vertexBuffer = Buffer.Create(device, BindFlags.VertexBuffer, GetAllTriangleVertices());
vertexBinding = new VertexBufferBinding(vertexBuffer, Utilities.SizeOf <Vertex>(), 0);
springBuffer = Buffer.Create(device, BindFlags.VertexBuffer, GetBezierVertices());
springBinding = new VertexBufferBinding(springBuffer, Utilities.SizeOf <Vertex>(), 0);
triangleIndicesArray = GetIndices();
triangleIndices = Buffer.Create(device, BindFlags.IndexBuffer, triangleIndicesArray);
springIndicesArray = GetSpringIndices();
springIndices = Buffer.Create(device, BindFlags.IndexBuffer, springIndicesArray);
}
public DxPipeline(Control control, Form1 form)
{
Camera = new Camera(form, control);
InitializeSwapChain(control);
viewport = new Viewport(0, 0, control.Width, control.Height, 0, 1);
context.Rasterizer.SetViewport(viewport);
InitializeDepthStencil(control);
InitializeDepthStencilState();
InitializeShaders();
vsBuffer = new Buffer(device, Utilities.SizeOf <VSBuffer>(), ResourceUsage.Default, BindFlags.ConstantBuffer, CpuAccessFlags.None, ResourceOptionFlags.None, 0);
psBuffer = new Buffer(device, Utilities.SizeOf <PSBuffer>(), ResourceUsage.Default, BindFlags.ConstantBuffer, CpuAccessFlags.None, ResourceOptionFlags.None, 0);
context.VertexShader.SetConstantBuffer(0, vsBuffer);
context.PixelShader.SetConstantBuffer(0, psBuffer);
cube = new ControlCube(device, form, control);
bezierCube = new BezierCube(cube, device);
boundingBox = new BoundingBox(device);
sphere = new Sphere(device, bezierCube.bezierPoints);
mesh = new Mesh(device, context, bezierCube.bezierPoints);
lastComputeTime = DateTime.Now;
}
private void CreateControlSprings(ControlCube controlCube)
{
var controlPoints = controlCube.Vertices;
springs.Add(new Spring(bezierPoints[0, 0, 0], controlPoints[0], 0));
springs.Add(new Spring(bezierPoints[0, 0, 3], controlPoints[1], 0));
springs.Add(new Spring(bezierPoints[0, 3, 0], controlPoints[2], 0));
springs.Add(new Spring(bezierPoints[0, 3, 3], controlPoints[3], 0));
springs.Add(new Spring(bezierPoints[3, 0, 0], controlPoints[4], 0));
springs.Add(new Spring(bezierPoints[3, 0, 3], controlPoints[5], 0));
springs.Add(new Spring(bezierPoints[3, 3, 0], controlPoints[6], 0));
springs.Add(new Spring(bezierPoints[3, 3, 3], controlPoints[7], 0));
}
