/// <summary>
///
/// </summary>
/// <param name="control"></param>
public override void Load(Control control)
{
base.Load(control);
//
camera = new PerspectiveCamera(27, control.Width / (float)control.Height, 1, 4000);
this.camera.Position.Z = 2750;
scene = new Scene();
const int segments = 10000;
var geometry = new BufferGeometry();
var material = new LineBasicMaterial {
VertexColors = 2
};
var positions = new float[segments * 3];
var colors = new float[segments * 3];
const float r = 800.0f;
for (var i = 0; i < segments; i++)
{
var x = Mat.Random() * r - r / 2;
var y = Mat.Random() * r - r / 2;
var z = Mat.Random() * r - r / 2;
// positions
positions[i * 3 + 0] = x;
positions[i * 3 + 1] = y;
positions[i * 3 + 2] = z;
// colors
colors[i * 3 + 0] = (x / r) + 0.5f;
colors[i * 3 + 1] = (y / r) + 0.5f;
colors[i * 3 + 2] = (z / r) + 0.5f;
}
geometry.AddAttribute("position", new BufferAttribute <float>(positions, 3));
geometry.AddAttribute("color", new BufferAttribute <float>(colors, 3));
geometry.ComputeBoundingSphere();
mesh = new Line(geometry, material);
scene.Add(mesh);
renderer.gammaInput = true;
renderer.gammaOutput = true;
}
/// <summary>
///
/// </summary>
/// <param name="control"></param>
public override void Load(Control control)
{
base.Load(control);
camera = new PerspectiveCamera(27, control.Width / (float)control.Height, 5, 3500);
this.camera.Position.Z = 2750;
scene = new Scene();
scene.Fog = new Fog((Color)colorConvertor.ConvertFromString("#050505"), 2000, 3500);
//
const int Particles = 500000;
var positions = new float[Particles * 3];
var colors = new float[Particles * 3];
var n = 1000; var n2 = n / 2; // particles spread in the cube
for (var i = 0; i < positions.Length; i += 3)
{
// positions
var x = Mat.Random() * n - n2;
var y = Mat.Random() * n - n2;
var z = Mat.Random() * n - n2;
positions[i + 0] = x;
positions[i + 1] = y;
positions[i + 2] = z;
// colors
var vx = (x / n) + 0.5f;
var vy = (y / n) + 0.5f;
var vz = (z / n) + 0.5f;
colors[i + 0] = vx;
colors[i + 1] = vy;
colors[i + 2] = vz;
}
var geometry = new BufferGeometry();
geometry.AddAttribute("position", new BufferAttribute <float>(positions, 3));
geometry.AddAttribute("color", new BufferAttribute <float>(colors, 3));
geometry.ComputeBoundingSphere();
//
var material = new PointCloudMaterial()
{
Size = 15, VertexColors = Three.VertexColors
};
particleSystem = new PointCloud(geometry, material);
scene.Add(particleSystem);
//
renderer.SetClearColor(scene.Fog.Color);
}
/// <summary>
///
/// </summary>
/// <param name="control"></param>
public override void Load(Control control)
{
base.Load(control);
//
camera = new PerspectiveCamera(50, control.Width / (float)control.Height, 1, 4000);
// new OrthographicCamera(-control.Width/20, control.Width / 20, -control.Height / 20, control.Height / 20);//
this.camera.Position.Z = 50;
camera.LookAt(new Vector3(0, 0, 0));
controls = new CamControl(control, camera);
controls.RotateSpeed = 5;
controls.ZoomSpeed = 5;
controls.PanSpeed = 2;
controls.StaticMoving = true;
controls.DynamicDampingFactor = 0.4f;
scene = new Scene();
scene.Add(camera);
var material = new LineBasicMaterial {
VertexColors = ThreeCs.Three.VertexColors
};
if (dataList != null)
{
foreach (var data in dataList)
{
int segments = data.Count;
var geometry = new BufferGeometry();
var positions = new float[segments * 3];
var colors = new float[segments * 3];
for (int i = 0; i < segments; i++)
{
positions[i * 3 + 0] = data[i].X;
positions[i * 3 + 1] = data[i].Y;
positions[i * 3 + 2] = data[i].Z * 5;
colors[i * 3 + 0] = 0.5f;
colors[i * 3 + 1] = 0.5f;
colors[i * 3 + 2] = 0.5f;
}
geometry.AddAttribute("position", new BufferAttribute <float>(positions, 3));
geometry.AddAttribute("color", new BufferAttribute <float>(colors, 3));
geometry.ComputeBoundingSphere();
mesh = new Line(geometry, material);
scene.Add(mesh);
}
}
renderer.gammaInput = true;
renderer.gammaOutput = true;
}
/// <summary>
///
/// </summary>
/// <param name="control"></param>
public override void Load(Control control)
{
base.Load(control);
camera = new PerspectiveCamera(27, control.Width / (float)control.Height, 1, 3500);
this.camera.Position.Z = 2750;
scene = new Scene();
scene.Fog = new Fog((Color)colorConvertor.ConvertFromString("#050505"), 2000, 3500);
scene.Add(new AmbientLight((Color)colorConvertor.ConvertFromString("#444444")));
var light1 = new DirectionalLight(Color.White, 0.5f);
light1.Position = new Vector3(1, 1, 1);
scene.Add(light1);
var light2 = new DirectionalLight(Color.White, 1.5f);
light2.Position = new Vector3(0, -1, 0);
scene.Add(light2);
const int triangles = 160000;
var geometry = new BufferGeometry();
var indices = new uint[triangles * 3];
for (uint i = 0; i < indices.Length; i++)
{
indices[i] = i;
}
var positions = new float[triangles * 3 * 3];
var normals = new float[triangles * 3 * 3];
var colors = new float[triangles * 3 * 3];
var color = Color.White;
const int n = 800; var n2 = n / 2; // triangles spread in the cube
const int d = 12; var d2 = d / 2; // individual triangle size
for (var i = 0; i < positions.Length; i += 9)
{
// positions
var x = Mat.Random() * n - n2;
var y = Mat.Random() * n - n2;
var z = Mat.Random() * n - n2;
var ax = x + Mat.Random() * d - d2;
var ay = y + Mat.Random() * d - d2;
var az = z + Mat.Random() * d - d2;
var bx = x + Mat.Random() * d - d2;
var by = y + Mat.Random() * d - d2;
var bz = z + Mat.Random() * d - d2;
var cx = x + Mat.Random() * d - d2;
var cy = y + Mat.Random() * d - d2;
var cz = z + Mat.Random() * d - d2;
positions[i + 0] = ax;
positions[i + 1] = ay;
positions[i + 2] = az;
positions[i + 3] = bx;
positions[i + 4] = by;
positions[i + 5] = bz;
positions[i + 6] = cx;
positions[i + 7] = cy;
positions[i + 8] = cz;
// flat face normals
var pA = new Vector3(ax, ay, az);
var pB = new Vector3(bx, by, bz);
var pC = new Vector3(cx, cy, cz);
var cb = new Vector3().SubtractVectors(pC, pB);
var ab = new Vector3().SubtractVectors(pA, pB);
cb.Cross(ab).Normalize();
var nx = cb.X;
var ny = cb.Y;
var nz = cb.Z;
normals[i + 0] = nx;
normals[i + 1] = ny;
normals[i + 2] = nz;
normals[i + 3] = nx;
normals[i + 4] = ny;
normals[i + 5] = nz;
normals[i + 6] = nx;
normals[i + 7] = ny;
normals[i + 8] = nz;
// colors
var vx = (x / n) + 0.5;
var vy = (y / n) + 0.5;
var vz = (z / n) + 0.5;
color = Color.FromArgb(255, (int)(vx * 255), (int)(vy * 255), (int)(vz * 255));
colors[i + 0] = color.R / 255.0f;
colors[i + 1] = color.G / 255.0f;
colors[i + 2] = color.B / 255.0f;
colors[i + 3] = color.R / 255.0f;
colors[i + 4] = color.G / 255.0f;
colors[i + 5] = color.B / 255.0f;
colors[i + 6] = color.R / 255.0f;
colors[i + 7] = color.G / 255.0f;
colors[i + 8] = color.B / 255.0f;
}
geometry.AddAttribute("index", new BufferAttribute <uint>(indices, 1));
geometry.AddAttribute("position", new BufferAttribute <float>(positions, 3));
geometry.AddAttribute("normal", new BufferAttribute <float>(normals, 3));
geometry.AddAttribute("color", new BufferAttribute <float>(colors, 3));
geometry.ComputeBoundingSphere();
var material = new MeshPhongMaterial
{
Color = (Color)colorConvertor.ConvertFromString("#aaaaaa"),
Ambient = (Color)colorConvertor.ConvertFromString("#aaaaaa"),
Specular = (Color)colorConvertor.ConvertFromString("#ffffff"),
Shininess = 250,
Side = Three.DoubleSide,
VertexColors = Three.VertexColors,
};
this.mesh = new Mesh(geometry, material);
scene.Add(mesh);
renderer.SetClearColor(scene.Fog.Color);
renderer.gammaInput = true;
renderer.gammaOutput = true;
}
/// <summary>
///
/// </summary>
/// <param name="control"></param>
public override void Load(Control control)
{
base.Load(control);
camera = new PerspectiveCamera(27, control.Width / (float)control.Height, 1, 3500);
camera.Position.Z = 2750;
scene = new Scene();
scene.Fog = new Fog((Color)colorConvertor.ConvertFromString("#050505"), 2000, 3500);
scene.Add(new AmbientLight((Color)colorConvertor.ConvertFromString("#444444")));
var light1 = new DirectionalLight(Color.White, 0.5f);
light1.Position = new Vector3(1, 1, 1);
scene.Add(light1);
var light2 = new DirectionalLight(Color.White, 1.5f);
light2.Position = new Vector3(0, -1, 0);
scene.Add(light2);
//
const int Triangles = 5000;
var geometry = new BufferGeometry();
var positions = new float[Triangles * 3 * 3];
var normals = new float[Triangles * 3 * 3];
var colors = new float[Triangles * 3 * 3];
var color = new Color();
const int n = 800; const int n2 = n / 2; // triangles spread in the cube
const int d = 120; const int d2 = d / 2; // individual triangle size
for (var i = 0; i < positions.Length; i += 9)
{
// positions
var r = 0.5f;
var x = getRandom() * n - n2;
var y = getRandom() * n - n2;
var z = getRandom() * n - n2;
var ax = x + getRandom() * d - d2;
var ay = y + getRandom() * d - d2;
var az = z + getRandom() * d - d2;
var bx = x + getRandom() * d - d2;
var by = y + getRandom() * d - d2;
var bz = z + getRandom() * d - d2;
var cx = x + getRandom() * d - d2;
var cy = y + getRandom() * d - d2;
var cz = z + getRandom() * d - d2;
positions[i] = ax;
positions[i + 1] = ay;
positions[i + 2] = az;
positions[i + 3] = bx;
positions[i + 4] = by;
positions[i + 5] = bz;
positions[i + 6] = cx;
positions[i + 7] = cy;
positions[i + 8] = cz;
// flat face normals
var pA = new Vector3(ax, ay, az);
var pB = new Vector3(bx, by, bz);
var pC = new Vector3(cx, cy, cz);
var cb = pC - pB;
var ab = pA - pB;
cb.Cross(ab).Normalize();
var nx = cb.X;
var ny = cb.Y;
var nz = cb.Z;
normals[i] = nx;
normals[i + 1] = ny;
normals[i + 2] = nz;
normals[i + 3] = nx;
normals[i + 4] = ny;
normals[i + 5] = nz;
normals[i + 6] = nx;
normals[i + 7] = ny;
normals[i + 8] = nz;
// colors
var vx = (x / n) + 0.5;
var vy = (y / n) + 0.5;
var vz = (z / n) + 0.5;
color = Color.FromArgb(255, (int)(vx * 255), (int)(vy * 255), (int)(vz * 255));
colors[i] = color.R / 255.0f;
colors[i + 1] = color.G / 255.0f;
colors[i + 2] = color.B / 255.0f;
colors[i + 3] = color.R / 255.0f;
colors[i + 4] = color.G / 255.0f;
colors[i + 5] = color.B / 255.0f;
colors[i + 6] = color.R / 255.0f;
colors[i + 7] = color.G / 255.0f;
colors[i + 8] = color.B / 255.0f;
}
geometry.AddAttribute("position", new BufferAttribute <float>(positions, 3));
geometry.AddAttribute("normal", new BufferAttribute <float>(normals, 3));
geometry.AddAttribute("color", new BufferAttribute <float>(colors, 3));
geometry.ComputeBoundingSphere();
var material = new MeshPhongMaterial()
{
Color = (Color)colorConvertor.ConvertFromString("#aaaaaa"),
Ambient = (Color)colorConvertor.ConvertFromString("#aaaaaa"),
Specular = Color.White,
Shininess = 250,
Side = Three.DoubleSide, VertexColors = Three.VertexColors,
};
mesh = new Mesh(geometry, material);
scene.Add(mesh);
//
projector = new Projector();
raycaster = new Raycaster();
mouse = new Vector2();
var geometry2 = new BufferGeometry();
geometry2.AddAttribute("position", new BufferAttribute <float>(new float[4 * 3], 3));
var material2 = new LineBasicMaterial()
{
Color = Color.White, Linewidth = 2, Transparent = true
};
line = new Line(geometry2, material2);
scene.Add(line);
renderer.SetClearColor(scene.Fog.Color);
}
