LightElem RegisterToThreeScene(LightNode n)
{
LightElem node = null;
if (n.Type == LightType.Point)
{
node = new PointLightElem(n);
}
else if (n.Type == LightType.Directional)
{
node = new DirectionalLightElem(n);
}
else if (n.Type == LightType.Spot)
{
node = new SpotLightElem(n);
}
if (node != null)
{
node.Uuid = n.Guid;
var parent = objNodeTable[n.CurrentObject.GetInstanceID().ToString()];
parent.AddChild(node);
return(node);
}
else
{
throw new NotImplementedException();
}
}
public AFrameNode Create(DirectionalLightElem el)
{
var node = new AFrameNode("a-light");
WriteCommonAFrameNode(el, node);
node.AddAttribute("type", "directional");
var helper = new LightHelper(node, el);
helper.WriteColor();
helper.WriteIntensity();
return(node);
}
public void Visit(DirectionalLightElem el)
{
// matrix 조작
// 유니티에서는 회전된 방향으로 빛을 쏘지만 three.js에서는 카메라의 위치에서 빚을 쏜다
var forward = Vector3.forward;
var direction = el.UnityMatrix.MultiplyVector(forward);
var mat = Matrix4x4.TRS(-direction, Quaternion.identity, Vector3.one);
el.UnityMatrix = mat;
using (var scope = new JsonScopeObjectWriter(writer)) {
WriteCommonObjectNode(scope, el);
var helper = new LightHelper(scope, el);
helper.WriteColor();
helper.WriteIntensity();
}
}
public void Visit(DirectionalLightElem el)
{
Node = factory.Create(el);
}
