/// <summary>
/// Create the temporary component
/// </summary>
/// <param name="target">The object to attach the temporary component on</param>
protected virtual void CreateTempComponent(EditableObject target)
{
if (!Util.IsValid(target))
{
return;
}
tempComponent = target.gameObjectAttached.AddComponent <ZoomOverride>();
tempComponent.hideFlags = HideFlags.HideAndDontSave;
tempComponent.SetWeights(null, 0f);
}
Bounds OnGetFrameBounds()
{
ZoomOverride ren = (ZoomOverride)target;
Mesh m = ren.Mesh;
Vector3[] vertices = m.vertices;
float[] weights = ren.GetWeights();
Bounds bounds = new Bounds(Vector3.zero, Vector3.zero);
int appliedWeights = 0;
Transform transform = ((ZoomOverride)target).transform;
for (int i = 0; i < m.vertexCount; i++)
{
if (weights[i] > 0.0001f)
{
if (appliedWeights > 0)
{
bounds.Encapsulate(transform.TransformPoint(vertices[i]));
}
else
{
bounds.center = transform.TransformPoint(vertices[i]);
}
appliedWeights++;
}
}
if (appliedWeights < 1)
{
bounds = ren.transform.GetComponent <MeshRenderer>().bounds;
}
else if (appliedWeights == 1 || bounds.size.magnitude < .1f)
{
bounds.size = Vector3.one * .5f;
}
return(bounds);
}
bool HasFrameBounds()
{
ZoomOverride ren = (ZoomOverride)target;
return(ren.Mesh != null && ren.GetWeights().Length == ren.Mesh.vertexCount);
}