/// <summary>
/// Forces the recalculation of static shadows.
/// </summary>
public void UpdateStaticShadows()
{
ShadowMeshManagerMapEnumerator meshManagersEnumerator = new ShadowMeshManagerMapEnumerator(_meshManagers);
while (meshManagersEnumerator.MoveNext())
{
ShadowMeshManager meshManager = meshManagersEnumerator.CurrentValue;
if (meshManager.IsStatic)
{
meshManager.ForceStaticRecalculate();
}
}
}
/// <summary>
/// Renders the shadows to a camera
/// </summary>
/// <param name="camera">
/// The camera to render shadows on.
/// </param>
private void Render(Camera camera)
{
// Calculate the camera frustum planes
int cameraCullingMask;
if (camera != null)
{
#if SUPPORTS_REFLECTION
GeometryUtilityInternal.CalculateFrustumPlanes(_cameraFrustumPlanes, camera);
#else
_cameraFrustumPlanes = GeometryUtility.CalculateFrustumPlanes(camera);
#endif
cameraCullingMask = camera.cullingMask;
}
else
{
cameraCullingMask = unchecked (~0);
}
_isRecalculatingMesh = true;
// Clearing list of managers added on previous recalculations
_meshManagersNew.Clear();
// Loop known mesh managers, we don't care if new items will be added inside the loop
ShadowMeshManagerMapEnumerator meshManagersEnumerator = new ShadowMeshManagerMapEnumerator(_meshManagers);
while (meshManagersEnumerator.MoveNext())
{
ShadowMeshManager meshManager = meshManagersEnumerator.CurrentValue;
UpdateAndDrawMeshManager(meshManager, camera, cameraCullingMask);
}
_isRecalculatingMesh = false;
// Calculate & draw the newly added managers (if AutoStatic is used)
// and add them to the actual list
ShadowMeshManagerMapEnumerator meshManagersNewEnumerator = new ShadowMeshManagerMapEnumerator(_meshManagersNew);
while (meshManagersNewEnumerator.MoveNext())
{
ShadowMeshManager meshManager = meshManagersNewEnumerator.CurrentValue;
UpdateAndDrawMeshManager(meshManager, camera, cameraCullingMask);
_meshManagers.Add(meshManager.GetInstanceHashCode(), meshManager);
}
}
private void OnLevelWasLoaded(int level)
{
UpdateCameraEvents();
// Remove empty mesh managers
ExposedList <ShadowMeshManager> emptyShadowMeshManagers = new ExposedList <ShadowMeshManager>();
ShadowMeshManagerMapEnumerator meshManagersEnumerator = new ShadowMeshManagerMapEnumerator(_meshManagers);
while (meshManagersEnumerator.MoveNext())
{
ShadowMeshManager meshManager = meshManagersEnumerator.CurrentValue;
if (meshManager.ShadowsCount == 0)
{
emptyShadowMeshManagers.Add(meshManager);
}
}
for (int i = 0; i < emptyShadowMeshManagers.Count; i++)
{
_meshManagers.Remove(emptyShadowMeshManagers.Items[i].GetInstanceHashCode());
}
}