/** set default values */
public void setDefault() {
distance = 0;
prevMaterial = 0;
currentMaterial = -1;
depth = 0;
hit = false;
color.set(0, 0, 0, 0);
emittance.set(0, 0, 0);
specular = true;
}
/**
* Clone other ray
*
* @param other
*/
public void set(Ray other) {
prevMaterial = other.prevMaterial;
currentMaterial = other.currentMaterial;
depth = other.depth + 1;
distance = 0;
hit = false;
x.set(other.x);
d.set(other.d);
n.set(other.n);
color.set(0, 0, 0, 0);
emittance.set(0, 0, 0);
specular = other.specular;
}
@Override
public Vector4d toVector4d(Vector4d vec) {
return vec.set(this.x, this.y, this.z, this.w);
}