/// <summary>
/// Creates a new scene hints object with the specified source hintable.
/// </summary>
/// <param name="source">Source hintable</param>
public SceneHints(IHintable source)
{
_source = source;
_cullHint = CullHint.Inherit;
_lightHint = LightCombineHint.Inherit;
_transHint = TransparencyType.Default;
_pickHint = PickingHint.Inherit;
_orthoOrder = 0;
}
/// <summary>
/// Deserializes this SceneHints.
/// </summary>
/// <param name="input">Input to read from</param>
public void Read(ISavableReader input)
{
_cullHint = input.ReadEnum <CullHint>();
_pickHint = input.ReadEnum <PickingHint>();
_lightHint = input.ReadEnum <LightCombineHint>();
_transHint = input.ReadEnum <TransparencyType>();
_bucketType = input.ReadEnum <RenderBucketType>();
_orthoOrder = input.ReadInt();
}
/// <summary>
/// Updates world lights.
/// </summary>
/// <param name="recurse">True if children should be updated</param>
public override void UpdateWorldLights(bool recurse)
{
_worldLights.Clear();
LightCombineHint hint = base.SceneHints.LightCombineHint;
if (hint == LightCombineHint.Local)
{
_worldLights.Set(base.Lights);
_worldLights.SortLights(this);
}
else if (hint == LightCombineHint.CombineClosest)
{
//Ensure we're up to date with the local list's other parameters
_worldLights.Set(base.Lights, false);
//Collect all lights that can influence us, then sort
CollectLights(_worldLights);
_worldLights.SortLights(this);
}
ClearDirty(DirtyMark.Lighting);
}
