void Start()
{
inter = new intersector();
//test cube pool
pool = new DCube_pool();
dCube_rays = new List <DCube_Ray>();
//camera rays
cam = this.gameObject.GetComponent(typeof(Camera)) as Camera;
// print("cam wolr position :" +cam.transform.position);
w_rays = 10;
h_rays = (int)((float)w_rays * cam.pixelHeight / cam.pixelWidth);
cam_rays = new List <AB_RAY>();
for (int i = 0; i < h_rays; i++)
{
//need to create the last ray at right edge
for (int j = 0; j < w_rays; j++)
{
//create ray at correct gap
Ray myRay = cam.ViewportPointToRay(new Vector3(1.0f / (w_rays - 1) * j, 1.0f / (h_rays - 1) * i, 0));
GameObject A_object = new GameObject();
A_object.transform.position = myRay.origin;
Vector3 B = (myRay.origin - cam.transform.position) * cam.farClipPlane / cam.nearClipPlane + cam.transform.position;
GameObject B_object = new GameObject();
B_object.transform.position = B;
// DCube fc = pool.getDCube();
// fc.position = B;
// fc.setParent(cam.transform);
// DCube nc = pool.getDCube();
// nc.position = myRay.origin;
// nc.setParent(cam.transform);
AB_RAY cam_ab_ray = new AB_RAY(A_object.transform, B_object.transform);
cam_rays.Add(cam_ab_ray);
}
}
//test the cube is a obb or aabb
if (is_aabb)
{
aabb = new AABB(test_cube);
//debug cubes for a ray
dcubes = new DCube_Ray(pool);
}
else
{
obb = new OBB(test_cube);
//debug cubes for a ray
dcubes = new DCube_Ray(pool);
}
//create ray
ab_ray = new AB_RAY(cam.transform, GetComponent <Transform>().Find("cam_ray_handeler"));
//ray march parameters
max_distance = cam.farClipPlane - cam.nearClipPlane;
step_size = max_distance / max_steps;
}
public DCube_Ray(DCube_pool p)
{
this._pool = p;
this.p0 = this._pool.getDCube();
this.p1 = this._pool.getDCube();
this.x0 = this._pool.getDCube();
this.x1 = this._pool.getDCube();
this.y0 = this._pool.getDCube();
this.y1 = this._pool.getDCube();
this.z0 = this._pool.getDCube();
this.z1 = this._pool.getDCube();
this.p0.color = new Color(0f, 2000f, 2000f);
this.p1.color = new Color(0f, 1f, 1f);
this.x0.color = new Color(2000f, 0f, 0f);
this.x1.color = new Color(1f, 0f, 0f);
this.y0.color = new Color(0f, 2000f, 0f);
this.y1.color = new Color(0f, 1f, 0f);
this.z0.color = new Color(0f, 0f, 2000f);
this.z1.color = new Color(0f, 0f, 1f);
}