/// <summary>
/// Clears the scene.
/// </summary>
/// <param name="clearResources">Clear all resources too?</param>
internal void Clear(bool clearResources)
{
// Clear all layers
for (int loop = 0; loop < m_sceneLayers.Count; loop++)
{
SceneLayer actLayer = m_sceneLayers[loop];
actLayer.ClearObjects();
if (actLayer.Name != DEFAULT_LAYER_NAME)
{
m_sceneLayers.RemoveAt(loop);
loop--;
}
}
// Clears all 2D drawing layers
m_drawing2DLayers.Clear();
// Clear all resources
if (clearResources)
{
foreach (ResourceDictionary actDictionary in m_registeredResourceDicts)
{
actDictionary.Clear();
}
m_renderParameters.Clear();
for (int loop = 0; loop < m_sceneLayers.Count; loop++)
{
SceneLayer actLayer = m_sceneLayers[loop];
actLayer.ClearResources();
}
}
}
/// <summary>
/// Clears the given layer.
/// </summary>
/// <param name="layer">The layer to be cleared.</param>
internal void ClearLayer(SceneLayer layer)
{
layer.EnsureNotNull(nameof(layer));
if (layer == null)
{
throw new ArgumentNullException("layer");
}
if (layer.Scene != this)
{
throw new ArgumentException("Given layer does not belong to this scene!", "layer");
}
layer.ClearObjects();
}