private CameraHelper(Camera camera, Geometry geometry, LineBasicMaterial material)
: base(geometry, material, LineType.Pieces)
{
this.camera = camera;
this.matrixWorld = camera.matrixWorld;
this.matrixAutoUpdate = false;
}
public static BoxHelper Create(Renderer renderer, Object3D o)
{
var mat = new LineBasicMaterial(renderer)
{
Diffuse = new Color(0xffff00)
};
var geo = new Geometry();
var boxHelper = new BoxHelper(geo, mat);
boxHelper.o = o;
boxHelper.Update();
return boxHelper;
}
private BoxHelper(Geometry geometry, LineBasicMaterial material)
: base(geometry, material, LineType.Pieces)
{
}
public Line(Geometry geometry, LineBasicMaterial material, LineType type = LineType.Strip)
{
this.geometry = geometry;
Material = material;
this.Type = type;
}
public static CameraHelper Create(Renderer renderer, Camera camera)
{
var pointMap = new Dictionary<string, List<int>>();
var geometry = new Geometry();
var material = new LineBasicMaterial(renderer)
{
Diffuse = Color.White,
VertexColors = VertexColorMode.Vertex
};
var cameraHelper = new CameraHelper(camera, geometry, material);
//Colors
var hexFrustum = new Color(0xffaa00);
var hexCone = new Color(0xff0000);
var hexUp = new Color(0x00aaff);
var hexTarget = new Color(0xffffff);
var hexCross = new Color(0x333333);
// near
cameraHelper.AddLine("n1", "n2", hexFrustum);
cameraHelper.AddLine("n2", "n4", hexFrustum);
cameraHelper.AddLine("n4", "n3", hexFrustum);
cameraHelper.AddLine("n3", "n1", hexFrustum);
// far
cameraHelper.AddLine("f1", "f2", hexFrustum);
cameraHelper.AddLine("f2", "f4", hexFrustum);
cameraHelper.AddLine("f4", "f3", hexFrustum);
cameraHelper.AddLine("f3", "f1", hexFrustum);
// sides
cameraHelper.AddLine("n1", "f1", hexFrustum);
cameraHelper.AddLine("n2", "f2", hexFrustum);
cameraHelper.AddLine("n3", "f3", hexFrustum);
cameraHelper.AddLine("n4", "f4", hexFrustum);
// cone
cameraHelper.AddLine("p", "n1", hexCone);
cameraHelper.AddLine("p", "n2", hexCone);
cameraHelper.AddLine("p", "n3", hexCone);
cameraHelper.AddLine("p", "n4", hexCone);
// up
cameraHelper.AddLine("u1", "u2", hexUp);
cameraHelper.AddLine("u2", "u3", hexUp);
cameraHelper.AddLine("u3", "u1", hexUp);
// target
cameraHelper.AddLine("c", "t", hexTarget);
cameraHelper.AddLine("p", "c", hexCross);
// cross
cameraHelper.AddLine("cn1", "cn2", hexCross);
cameraHelper.AddLine("cn3", "cn4", hexCross);
cameraHelper.AddLine("cf1", "cf2", hexCross);
cameraHelper.AddLine("cf3", "cf4", hexCross);
cameraHelper.Update();
return cameraHelper;
}