// Use this for initialization
protected override void Init()
{
base.Init();
THREE.Geometry boxGeo = new THREE.BoxGeometry(200, 200, 200, 2, 2, 2);
// THREE.Mesh threeMesh = new THREE.Mesh( new THREE.BoxGeometry( 200, 200, 200, 2, 2, 2 ), material );
// threeMesh.position = new Vector3( 0, 0, 0 );
// //scene.Add( threeMesh );
int subdivisions = 2;
THREE.SubdivisionModifier modifier = new THREE.SubdivisionModifier(subdivisions);
//THREE.Geometry smooth = threeMesh.geo;
THREE.Geometry smooth = boxGeo;
modifier.modify(smooth);
THREE.MeshThreeJs subdivisionMesh = new THREE.MeshThreeJs(smooth, material);
subdivisionMesh.position = new Vector3(0, 0, 0);
scene.Add(subdivisionMesh);
}
/// <summary>
/// This is a javascript application.
/// </summary>
/// <param name="page">HTML document rendered by the web server which can now be enhanced.</param>
public Application(IApp page)
{
// X:\jsc.svn\examples\javascript\synergy\webgl\WebGLDraggableCubes\WebGLDraggableCubes\Application.cs
// X:\jsc.svn\examples\javascript\synergy\webgl\WebGLDraggableCubes\WebGLDraggableCubes\Design\AppCode.js
var camera = new PerspectiveCamera(70, Native.window.aspect, 1, 10000);
camera.position.set(0, 300, 500);
var scene = new Scene();
var geometry = new BoxGeometry(100, 100, 100);
var random = new Random();
objects = new THREE.Mesh[10];
for (var i = 0; i < 10; i++)
{
var rgb = (int)(random.NextDouble() * 0xffffff);
Console.WriteLine(new { i, rgb });
var obj = new THREE.Mesh(geometry,
new THREE.MeshBasicMaterial(new { color = new THREE.Color(rgb) })
);
obj.position.x = random.NextDouble() * 800 - 400;
obj.position.y = random.NextDouble() * 800 - 400;
obj.position.z = random.NextDouble() * 800 - 400;
obj.scale.x = random.NextDouble() * 2 + 1;
obj.scale.y = random.NextDouble() * 2 + 1;
obj.scale.z = random.NextDouble() * 2 + 1;
obj.rotation.x = random.NextDouble() * 2 * Math.PI;
obj.rotation.y = random.NextDouble() * 2 * Math.PI;
obj.rotation.z = random.NextDouble() * 2 * Math.PI;
scene.add(obj);
objects[i] = obj;
}
// THREE.Projector has been moved to /examples/js/renderers/Projector.js.
var projector = new THREE.Projector();
// ?
var renderer = new THREE.WebGLRenderer();
renderer.setClearColor(new THREE.Color(0xf0f0f0));
//renderer.setSize(Native.window.Width, Native.window.Height);
renderer.setSize();
this.canvas = (IHTMLCanvas)renderer.domElement;
//renderer.domElement.AttachToDocument();
this.canvas.AttachToDocument();
this.canvas.style.SetLocation(0, 0);
this.canvas.css.style.cursor = IStyle.CursorEnum.pointer;
this.canvas.css.active.style.cursor = IStyle.CursorEnum.move;
canvas.onresize += delegate
{
camera.aspect = Native.window.aspect;
camera.updateProjectionMatrix();
//renderer.setSize(Native.window.Width, Native.window.Height);
renderer.setSize();
};
canvas.onmousedown += (
e =>
{
e.preventDefault();
var px = (e.CursorX / (double)Native.window.Width);
var py = (e.CursorY / (double)Native.window.Height);
var vx = px * 2 - 1;
var vy = -py * 2 + 1;
Console.WriteLine(
new { e.CursorX, e.CursorY, px, py, vx, vy }
);
//var vector = new THREE.Vector3(
// vx,
// vy,
// 0.5);
var vector = new THREE.Vector3(
(e.CursorX / (double)Native.window.Width) * 2 - 1,
vy,
0.5);
//var vector = new THREE.Vector3(e.CursorX , e.CursorY, 1);
projector.unprojectVector(vector, camera);
//var raycaster = new THREE.Raycaster();
//raycaster.set(camera.position, vector.sub(camera.position).normalize());
//
var raycaster = new THREE.Raycaster(camera.position, vector.sub(camera.position).normalize());
//var raycaster = projector.pickingRay(vector.sub(camera.position).normalize(), camera);
//var intersects = raycaster.intersectObjects(objects, true);
var intersects = raycaster.intersectObjects(objects);
Console.WriteLine("Intersects len " + intersects.Length);
if (intersects.Length > 0)
{
var holder = ((THREE.Mesh)intersects[0].@object);
var forthSmallestInnerCilinder = new THREE.Mesh(
new THREE.CylinderGeometry(10, 10, 10, 32),
new THREE.MeshPhongMaterial(
new
{
specular = new THREE.Color(0xa0a0a0)
})
);
forthSmallestInnerCilinder.position.y = ((THREE.Raycaster_intersectObject)intersects[0]).point.y;
forthSmallestInnerCilinder.position.x = ((THREE.Raycaster_intersectObject)intersects[0]).point.x;
forthSmallestInnerCilinder.position.z = ((THREE.Raycaster_intersectObject)intersects[0]).point.z;
scene.add(forthSmallestInnerCilinder);
// Console.WriteLine(holder.visible);
//intersects[0].material.color.setHex(random.NextDouble()*0xffffff);
Console.WriteLine("" + ((THREE.Raycaster_intersectObject)intersects[0]).point.x);
holder.material.color = new THREE.Color(0xf000ff);
foreach (var i in objects)
{
if (i == holder)
{
Console.WriteLine("Equals true");
i.material.color.setRGB(200, 0, 0);
}
}
}
});
var radius = 600;
double theta = 0;
Native.window.onframe += (e =>
{
if (this.canvas.parentNode == null)
return;
theta += 0.1;
camera.position.x = radius * Math.Sin(THREE.Math.degToRad(theta));
camera.position.y = radius * Math.Sin(THREE.Math.degToRad(theta));
camera.position.z = radius * Math.Cos(THREE.Math.degToRad(theta));
camera.lookAt(scene.position);
renderer.render(scene, camera);
});
var ze = new ZeProperties();
ze.Show();
ze.treeView1.Nodes.Clear();
ze.Add(() => renderer);
//ze.Add(() => controls);
ze.Add(() => scene);
ze.Left = 0;
}
