diff options
Diffstat (limited to 'OpenSim/Region/Framework/Scenes/SceneObjectGroup.cs')
-rw-r--r-- | OpenSim/Region/Framework/Scenes/SceneObjectGroup.cs | 103 |
1 files changed, 2 insertions, 101 deletions
diff --git a/OpenSim/Region/Framework/Scenes/SceneObjectGroup.cs b/OpenSim/Region/Framework/Scenes/SceneObjectGroup.cs index a4b8944..cee2be3 100644 --- a/OpenSim/Region/Framework/Scenes/SceneObjectGroup.cs +++ b/OpenSim/Region/Framework/Scenes/SceneObjectGroup.cs | |||
@@ -3841,107 +3841,6 @@ namespace OpenSim.Region.Framework.Scenes | |||
3841 | 3841 | ||
3842 | SetFromItemID(uuid); | 3842 | SetFromItemID(uuid); |
3843 | } | 3843 | } |
3844 | #endregion | ||
3845 | |||
3846 | public double GetUpdatePriority(IClientAPI client) | ||
3847 | { | ||
3848 | switch (Scene.UpdatePrioritizationScheme) | ||
3849 | { | ||
3850 | case Scene.UpdatePrioritizationSchemes.Time: | ||
3851 | return GetPriorityByTime(); | ||
3852 | case Scene.UpdatePrioritizationSchemes.Distance: | ||
3853 | return GetPriorityByDistance(client); | ||
3854 | case Scene.UpdatePrioritizationSchemes.SimpleAngularDistance: | ||
3855 | return GetPriorityBySimpleAngularDistance(client); | ||
3856 | case Scenes.Scene.UpdatePrioritizationSchemes.FrontBack: | ||
3857 | return GetPriorityByFrontBack(client); | ||
3858 | default: | ||
3859 | throw new InvalidOperationException("UpdatePrioritizationScheme not defined"); | ||
3860 | } | ||
3861 | } | ||
3862 | |||
3863 | private double GetPriorityByTime() | ||
3864 | { | ||
3865 | return DateTime.Now.ToOADate(); | ||
3866 | } | ||
3867 | |||
3868 | private double GetPriorityByDistance(IClientAPI client) | ||
3869 | { | ||
3870 | ScenePresence presence = Scene.GetScenePresence(client.AgentId); | ||
3871 | if (presence != null) | ||
3872 | { | ||
3873 | return GetPriorityByDistance((presence.IsChildAgent) ? | ||
3874 | presence.AbsolutePosition : presence.CameraPosition); | ||
3875 | } | ||
3876 | return double.NaN; | ||
3877 | } | ||
3878 | |||
3879 | private double GetPriorityBySimpleAngularDistance(IClientAPI client) | ||
3880 | { | ||
3881 | ScenePresence presence = Scene.GetScenePresence(client.AgentId); | ||
3882 | if (presence != null) | ||
3883 | { | ||
3884 | return GetPriorityBySimpleAngularDistance((presence.IsChildAgent) ? | ||
3885 | presence.AbsolutePosition : presence.CameraPosition); | ||
3886 | } | ||
3887 | return double.NaN; | ||
3888 | } | ||
3889 | |||
3890 | private double GetPriorityByFrontBack(IClientAPI client) | ||
3891 | { | ||
3892 | ScenePresence presence = Scene.GetScenePresence(client.AgentId); | ||
3893 | if (presence != null) | ||
3894 | { | ||
3895 | return GetPriorityByFrontBack(presence.CameraPosition, presence.CameraAtAxis); | ||
3896 | } | ||
3897 | return double.NaN; | ||
3898 | } | ||
3899 | |||
3900 | public double GetPriorityByDistance(Vector3 position) | ||
3901 | { | ||
3902 | return Vector3.Distance(AbsolutePosition, position); | ||
3903 | } | ||
3904 | |||
3905 | public double GetPriorityBySimpleAngularDistance(Vector3 position) | ||
3906 | { | ||
3907 | double distance = Vector3.Distance(position, AbsolutePosition); | ||
3908 | if (distance >= double.Epsilon) | ||
3909 | { | ||
3910 | float height; | ||
3911 | Vector3 box = GetAxisAlignedBoundingBox(out height); | ||
3912 | |||
3913 | double angle = box.X / distance; | ||
3914 | double max = angle; | ||
3915 | |||
3916 | angle = box.Y / distance; | ||
3917 | if (max < angle) | ||
3918 | max = angle; | ||
3919 | |||
3920 | angle = box.Z / distance; | ||
3921 | if (max < angle) | ||
3922 | max = angle; | ||
3923 | |||
3924 | return -max; | ||
3925 | } | ||
3926 | else | ||
3927 | return double.MinValue; | ||
3928 | } | ||
3929 | |||
3930 | public double GetPriorityByFrontBack(Vector3 camPosition, Vector3 camAtAxis) | ||
3931 | { | ||
3932 | // Distance | ||
3933 | double priority = Vector3.Distance(camPosition, AbsolutePosition); | ||
3934 | |||
3935 | // Scale | ||
3936 | //priority -= GroupScale().Length(); | ||
3937 | |||
3938 | // Plane equation | ||
3939 | float d = -Vector3.Dot(camPosition, camAtAxis); | ||
3940 | float p = Vector3.Dot(camAtAxis, AbsolutePosition) + d; | ||
3941 | if (p < 0.0f) priority *= 2.0f; | ||
3942 | |||
3943 | return priority; | ||
3944 | } | ||
3945 | 3844 | ||
3946 | public void ResetOwnerChangeFlag() | 3845 | public void ResetOwnerChangeFlag() |
3947 | { | 3846 | { |
@@ -3950,5 +3849,7 @@ namespace OpenSim.Region.Framework.Scenes | |||
3950 | part.ResetOwnerChangeFlag(); | 3849 | part.ResetOwnerChangeFlag(); |
3951 | }); | 3850 | }); |
3952 | } | 3851 | } |
3852 | |||
3853 | #endregion | ||
3953 | } | 3854 | } |
3954 | } | 3855 | } |