private void AddSpheres()
{
var mesh = Icosahedron.Create(0.05f, 3);
var spheres = new Node(Scene, "spheres");
spheres.Transform.WorldPosition = new Vector3(0, 0.3f, 0);
var material = new Material(MaterialType.DiffuseColor);
var count = 5;
for (int i = 0; i < count; i++)
{
for (int j = 0; j < count; j++)
{
for (int k = 0; k < count; k++)
{
var so = new Node(Scene);
var r = so.AddComponent <MeshRenderable>();
r.Mesh = mesh;
r.Material = material;
so.Transform.LocalPosition = (new Vector3(i, k, j) - new Vector3(1, 0, 1) * (count * 0.5f)) * 0.2f;
so.Transform.Parent = spheres.Transform;
}
}
}
}
public MeshPreviewSelector()
{
InitializeComponent();
var previewRenderer = new PreviewRenderer(new Size(200, 200));
previewRenderer.BackgroundColor = new Vector4(0.75f, 0.75f, 0.75f, 1f);
var meshes = new List <Mesh>();
meshes.Add(Icosahedron.Create(0.45f, 0));
meshes.Add(Icosahedron.Create(0.45f, 1));
meshes.Add(Tube.Create(0.3f, 0.35f, 0.7f, 20));
meshes.Add(Cloud.Create(CloudShape.Sphere, 0.9f, 50000));
meshes.Add(Cone.Create(0.3f, 0.8f));
meshes.Add(TrefoilKnot.Create());
var rotation = Quaternion.CreateFromYawPitchRoll(0, -0.25f, -0.2f);
MeshesListBox.ItemsSource = meshes
.Select(_ => new MeshPreviewViewModel(_, previewRenderer.RenderPreview(_, rotation)))
.ToArray();
previewRenderer.Dispose();
}
private void AddReflectionTest()
{
var environmentMap = new TextureCubemap();
var images = new Bitmap[6] {
(Bitmap)Bitmap.FromFile("Resources\\Textures\\Cubemap\\xneg.png"),
(Bitmap)Bitmap.FromFile("Resources\\Textures\\Cubemap\\xpos.png"),
(Bitmap)Bitmap.FromFile("Resources\\Textures\\Cubemap\\yneg.png"),
(Bitmap)Bitmap.FromFile("Resources\\Textures\\Cubemap\\ypos.png"),
(Bitmap)Bitmap.FromFile("Resources\\Textures\\Cubemap\\zneg.png"),
(Bitmap)Bitmap.FromFile("Resources\\Textures\\Cubemap\\zpos.png"),
};
environmentMap.SetImages(images);
var mesh = Icosahedron.Create(0.4f, 3);
var material = new Material(MaterialType.RimReflectionDiffuseTextureColor, RenderQueue.Opaque);
material.Color = Vector4.Zero;
material.SetTexture("uniform_ReflectionTexture", environmentMap);
var so = new Node(_scene, "reflective");
var renderer = so.AddComponent <MeshRenderable>();
renderer.Material = material;
renderer.Mesh = mesh;
}
private void AddShakeLight()
{
var so = new Node(Scene, "shaking light 1");
var light = so.AddComponent <LightSource>();
light.Type = LightType.Point;
var r = so.AddComponent <MeshRenderable>();
var mesh = Icosahedron.Create(0.05f, 3);
var material = new Material(MaterialType.FlatColor);
r.Mesh = mesh;
r.Material = material;
so.AddComponent <Tweener>();
//so.AddComponent<Shaker>();
}
private void AddBroccoli()
{
var mesh = Icosahedron.Create(0.7f, 4);
var sphereSo = new Node(Scene, "big sphere");
sphereSo.Transform.LocalPosition = new Vector3(0, -3, 0);
var material = new Material(Shaders.Brokkoli_vert, Shaders.Brokkoli_frag, RenderQueue.Opaque);
material.MainTexture = new Texture2("Resources\\Textures\\green.png", false);
material.MainTexture.Wrap = TextureWrapMode.ClampToEdge;
material.Color = new Vector4(1, 1, 1, 1);
material.SetValue("uniform_Weight", 0.5f);
var r = sphereSo.AddComponent <MeshRenderable>();
r.Mesh = mesh;
r.Material = material;
}
private void AddDemo()
{
var cameraSO = new Node(Scene, "main camera"); //scene object that will host Camera and CameraManipulator components
cameraSO.AddComponent <Camera>(); //adding Camera to scene
cameraSO.AddComponent <CameraManipulator>(); //adding manipulator so you can control camera with (W, A, S, D and mouse Mid) around the scene.
var sphereSO = new Node(Scene, "spheres"); //scene object that will host sphere mesh renderer component
sphereSO.Transform.WorldPosition = new Vector3(0, 0, -1); //position object in world space
var renderer = sphereSO.AddComponent <MeshRenderable>(); //adding component that can render 3D meshes
var mesh = Icosahedron.Create(0.05f, 3); //generating Icosahedron mesh (sphere)
renderer.Mesh = mesh; //assigning mesh to renderer
var lightSO = new Node(Scene, "light0"); //scene object for light source component hosting
lightSO.Transform.WorldPosition = new Vector3(0, 0, -0.5f); //setting its position
lightSO.AddComponent <LightSource>(); //adding lightsource component
}
protected override void OnStart()
{
base.OnStart();
_collider = this.SceneObject.AddComponent <SphereCollider>();
_collider.Radius = 0.1f;
_pickerRenderer = this.SceneObject.AddComponent <MeshRenderable>();
_pickerRenderer.Mesh = Icosahedron.Create(0.02f, 1);
_pickerRenderer.IsEnabled = false;
_pickerRenderer.Material = new Material(MaterialType.FlatColor);
_pickerRenderer.Material.Color = new Vector4(1, 1, 0, 1);
_pickerRenderer.IsRaytracable = false;
_selector = SceneObject.GetComponent <ObjectSelector>();
if (_selector != null)
{
_selector.Selected += ObjectSelected;
}
}
public override void OnValidate()
{
base.OnValidate();
var mb = IsSimple
? Icosahedron.CreateSimple()
: Icosahedron.Create();
for (int i = 0; i < Subdivisions; i++)
{
mb.Subdivide(Steps);
}
if (IsSphere)
{
mb.Sphere(0.5f);
}
meshFilter.sharedMesh = mb.ToMesh();
meshFilter.sharedMesh.RecalculateNormals();
}
private void AddDeferredTest()
{
var planeSo = new Node(_scene, "plane");
planeSo.AddComponent <MeshRenderable>().Mesh = Plane.Create(10, 10);
planeSo.Transform.LocalRotation = new Quaternion(Vector3.Left, MathF.PI / 2);
var sphereMesh = Icosahedron.Create(0.01f, 2);
var sphereMaterial = new Material(MaterialType.FlatColor);
sphereMaterial.Color = Vector4.One;
var lightsParent = new Node(_scene, "lights");
lightsParent.AddComponent <Rotator>().Rotation = new Vector3(0.7, 0, 0);
var lightCount = 50;
for (int i = 0; i < lightCount; i++)
{
var so = new Node(_scene);
so.Transform.Parent = lightsParent.Transform;
var light = so.AddComponent <LightSource>();
var color = new Vector3(RandomF.Float(), RandomF.Float(), RandomF.Float());
color /= MathF.Max(color.X, color.Y, color.Z);
light.Diffuse = color;
light.Attenuation = new Vector3(0, 4f, 0);
var position = Vector3.Zero;
while (position.LengthSquared < 0.05f)
{
position = RandomF.InsideUnitSphere();
}
so.Transform.LocalPosition = position * 5;
var meshRenderer = so.AddComponent <MeshRenderable>();
meshRenderer.Mesh = sphereMesh;
meshRenderer.Material = sphereMaterial;
}
}
private void AddLights()
{
var material = new Material(MaterialType.FlatColor);
material.Color = new Vector4(1, 1, 1, 1);
var mesh = Icosahedron.Create(0.02f, 1);
var light = new Node(Scene, "light0");
light.Transform.LocalPosition = new Vector3(0, 1.5f, 0);
light.AddComponent <LightSource>();
var renderer = light.AddComponent <MeshRenderable>();
renderer.Mesh = mesh;
renderer.Material = material;
light = new Node(Scene, "light1");
light.Transform.LocalPosition = new Vector3(0, -1.5f, 0);
light.AddComponent <LightSource>();
renderer = light.AddComponent <MeshRenderable>();
renderer.Mesh = mesh;
renderer.Material = material;
}
protected override void OnStart()
{
_control = Scene.Control;
_control.MouseDown += Control_MouseDown;
var material = new Material(MaterialType.FlatColor);
material.Color = new Vector4(1, 1, 0, 1);
_renderer = SceneObject.AddComponent <MeshRenderable>();
_renderer.Material = material;
_renderer.IsEnabled = false;
var mesh = new Mesh();
var buffer3 = new Vector3Buffer(2);
buffer3.Usage = BufferUsage.DynamicDraw;
mesh.Vertices = buffer3;
mesh.Type = PrimitiveType.Lines;
_renderer.Mesh = mesh;
var hitPointSo = new Node(Scene);
var sphere = Icosahedron.Create(0.01f, 1);
_hitPointRenderer = hitPointSo.AddComponent <MeshRenderable>();
_hitPointRenderer.IsEnabled = false;
_hitPointRenderer.Mesh = sphere;
_hitPointRenderer.SceneObject.Layer = 2;
_hitPointRenderer.Material = material;
_hitPointTransform = hitPointSo.Transform;
_selectedMaterial = new Material(MaterialType.DiffuseColor);
_selectedMaterial.Color = new Vector4(1, 0, 0, 1);
}