public void CorrectLabelsAssigned(double radius, double[] center, int positives,
int negatives)
{
var data = _sphereGenerator.Generate(center.Length, radius, center, positives, negatives);
foreach (var point in data)
{
var correctLabel =
Math.Sqrt(point.Coordinates.Zip(center, (d1, d2) => Math.Pow(d1 - d2, 2)).Sum()) <=
radius;
Assert.AreEqual(point.Label, correctLabel);
}
}
public static void RenderPlanetNoise()
{
if (Prefs.DevMode && DebugViewSettings.drawRecordedNoise)
{
if (NoiseDebugUI.currentPlanetNoise != null)
{
if (NoiseDebugUI.planetNoiseMesh == null)
{
List <int> triangles;
SphereGenerator.Generate(6, 100.3f, Vector3.forward, 360f, out NoiseDebugUI.planetNoiseMeshVerts, out triangles);
NoiseDebugUI.planetNoiseMesh = new Mesh();
NoiseDebugUI.planetNoiseMesh.name = "NoiseDebugUI";
NoiseDebugUI.planetNoiseMesh.SetVertices(NoiseDebugUI.planetNoiseMeshVerts);
NoiseDebugUI.planetNoiseMesh.SetTriangles(triangles, 0);
NoiseDebugUI.lastDrawnPlanetNoise = null;
}
if (NoiseDebugUI.lastDrawnPlanetNoise != NoiseDebugUI.currentPlanetNoise)
{
NoiseDebugUI.UpdatePlanetNoiseVertexColors();
NoiseDebugUI.lastDrawnPlanetNoise = NoiseDebugUI.currentPlanetNoise;
}
Graphics.DrawMesh(NoiseDebugUI.planetNoiseMesh, Vector3.zero, Quaternion.identity, WorldMaterials.VertexColor, WorldCameraManager.WorldLayer);
}
}
}
public override void OnInspectorGUI()
{
base.OnInspectorGUI();
SphereGenerator generator = (SphereGenerator)target;
int edges = EditorGUILayout.IntSlider("Edges", generator.Edges, 3, 20);
int layers = EditorGUILayout.IntSlider("Layers", generator.Layers, 2, 20);
generator.Resize(edges, layers);
generator.Generate();
}
private void AddAsteroidField()
{
var asteroid = SphereGenerator.Generate(this.Device, 15);
var material = new Material(this.Assets.AlbedoPixel(Color.Red), this.Assets.NormalPixel(), this.Assets.MetalicnessPixel(0.3f), this.Assets.RoughnessPixel(0.5f), this.Assets.AmbientOcclussionPixel(1.0f));
var model = new GeometryModel(asteroid, material);
var random = new Random(255);
var transforms = new Matrix[1024];
var i = 0;
for (var x = -16; x < 16; x++)
{
for (var z = -16; z < 16; z++)
{
var y = ((float)random.NextDouble() + 0.5f) * 10.0f;
var p = new Vector3(x * 2, y, z * 2);
transforms[i++] = Matrix.CreateTranslation(p);
}
}
transforms[0] = Matrix.CreateScale(new Vector3(2.0f, 0.1f, 2.0f)) * Matrix.CreateTranslation(Vector3.Up * 30);
(var geometry, var transform, var bounds, var instancing) = this.Geometry.Create(model, transforms);
}
public void Load(ContentStack content)
{
var geometry = SphereGenerator.Generate(this.Device, 15);
var material = new Material(this.Assets.WhitePixel, this.Assets.NormalPixel(), this.Assets.MetalicnessPixel(0.5f), this.Assets.RoughnessPixel(0.0f), this.Assets.AmbientOcclussionPixel(1.0f));
var entity = this.Entities.Create();
this.Components.Add(new GeometryComponent(entity, new GeometryModel(geometry, material)));
this.Components.Add(new TransformComponent(entity));
var transforms = new Matrix[1024];
var i = 0;
for (var x = -16; x < 16; x++)
{
for (var y = -16; y < 16; y++)
{
var p = new Vector3(x * 2, y * 2, 0.0f);
transforms[i++] = Matrix.CreateTranslation(p);
}
}
this.Components.Add(InstancingComponent.Create(entity, transforms));
}
public SphereLightVolume(GraphicsDevice device)
{
this.Sphere = SphereGenerator.Generate(device, 3);
}
public void Load(ContentStack content)
{
var red = new Texture2D(this.Device, 1, 1);
red.SetData(new Color[] { Color.White });
content.Link(red);
var white = new Texture2D(this.Device, 1, 1);
white.SetData(new Color[] { Color.White });
content.Link(white);
var black = new Texture2D(this.Device, 1, 1);
black.SetData(new Color[] { Color.Black });
content.Link(black);
var normal = new Texture2D(this.Device, 1, 1);
normal.SetData(new Color[] { new Color(0.5f, 0.5f, 1.0f) });
content.Link(normal);
var blue = content.Load <Texture2D>("Textures/Blue");
var bumps = content.Load <Texture2D>("Textures/Bricks_Normal");
var rows = 7;
var columns = 7;
var spacing = 2.5f;
var geometry = SphereGenerator.Generate(this.Device, 15);
for (var row = 0; row < rows; row++)
{
var metalicness = row / (float)rows;
var metalicnessTexture = new Texture2D(this.Device, 1, 1);
metalicnessTexture.SetData(new Color[] { new Color(Vector3.One * metalicness) });
content.Link(metalicnessTexture);
for (var col = 0; col < columns; col++)
{
var roughness = Math.Clamp(col / (float)columns, 0.05f, 1.0f);
var roughnessTexture = new Texture2D(this.Device, 1, 1);
roughnessTexture.SetData(new Color[] { new Color(Vector3.One * roughness) });
content.Link(roughnessTexture);
var material = new Material(red, normal, metalicnessTexture, roughnessTexture, white);
var position = new Vector3((col - (columns / 2.0f)) * spacing, (row - (rows / 2.0f)) * spacing, 0.0f);
this.CreateSphere(geometry, material, position, Vector3.One);
}
}
var backgroundGeometry = CubeGenerator.Generate(this.Device);
this.CreateSphere(backgroundGeometry, new Material(bumps, GeneratedAssets.NormalPixel(), black, white, white), Vector3.Forward * 20, new Vector3(200, 200, 1));
this.CreateLight(new Vector3(-10, 10, 10), Color.Red, 30.0f);
this.CreateLight(new Vector3(10, 10, 10), Color.Blue, 30.0f);
this.CreateLight(new Vector3(-10, -10, 10), Color.Green, 30.0f);
this.CreateLight(new Vector3(10, -10, 10), Color.White, 30.0f);
this.CreateSpotLight(new Vector3(0, 0, 10), Vector3.Forward, 1500.0f);
}
