internal void Update(BoundsControlRotationHandles rotationHandles, Transform parent, Vector3 currentBoundsExtents)
{
for (int i = 0; i < BoundsControlRotationHandles.NumEdges; ++i)
{
if (links != null)
{
links[i].position = rotationHandles.GetEdgeCenter(i);
Vector3 rootScale = parent.lossyScale;
Vector3 invRootScale = new Vector3(1.0f / rootScale[0], 1.0f / rootScale[1], 1.0f / rootScale[2]);
// Compute the local scale that produces the desired world space dimensions
Vector3 linkDimensions = Vector3.Scale(GetLinkDimensions(currentBoundsExtents), invRootScale);
if (rotationHandles.GetAxisType(i) == CardinalAxisType.X)
{
links[i].localScale = new Vector3(wireframeEdgeRadius, linkDimensions.x, wireframeEdgeRadius);
}
else if (rotationHandles.GetAxisType(i) == CardinalAxisType.Y)
{
links[i].localScale = new Vector3(wireframeEdgeRadius, linkDimensions.y, wireframeEdgeRadius);
}
else//Z
{
links[i].localScale = new Vector3(wireframeEdgeRadius, linkDimensions.z, wireframeEdgeRadius);
}
}
}
}
internal void CreateLinks(BoundsControlRotationHandles rotationHandles, Transform parent, Vector3 currentBoundsExtents)
{
// ensure materials exist
SetMaterials();
// create links
if (links != null)
{
GameObject link;
Vector3 linkDimensions = GetLinkDimensions(currentBoundsExtents);
for (int i = 0; i < BoundsControlRotationHandles.NumEdges; ++i)
{
if (wireframeShape == WireframeType.Cubic)
{
link = GameObject.CreatePrimitive(PrimitiveType.Cube);
GameObject.Destroy(link.GetComponent <BoxCollider>());
}
else
{
link = GameObject.CreatePrimitive(PrimitiveType.Cylinder);
GameObject.Destroy(link.GetComponent <CapsuleCollider>());
}
link.name = "link_" + i.ToString();
if (rotationHandles.GetAxisType(i) == CardinalAxisType.Y)
{
link.transform.localScale = new Vector3(wireframeEdgeRadius, linkDimensions.y, wireframeEdgeRadius);
link.transform.Rotate(new Vector3(0.0f, 90.0f, 0.0f));
}
else if (rotationHandles.GetAxisType(i) == CardinalAxisType.Z)
{
link.transform.localScale = new Vector3(wireframeEdgeRadius, linkDimensions.z, wireframeEdgeRadius);
link.transform.Rotate(new Vector3(90.0f, 0.0f, 0.0f));
}
else//X
{
link.transform.localScale = new Vector3(wireframeEdgeRadius, linkDimensions.x, wireframeEdgeRadius);
link.transform.Rotate(new Vector3(0.0f, 0.0f, 90.0f));
}
link.transform.position = rotationHandles.GetEdgeCenter(i);
link.transform.parent = parent;
Renderer linkRenderer = link.GetComponent <Renderer>();
linkRenderers.Add(linkRenderer);
if (wireframeMaterial != null)
{
linkRenderer.material = wireframeMaterial;
}
links.Add(link.transform);
}
}
}