From 06b61b68c768b040894158199816bd11b0fd5f52 Mon Sep 17 00:00:00 2001
From: BlueWall
Date: Sun, 17 Oct 2010 01:47:07 -0400
Subject: Adding osFunctions for light projection

	Set the projection parameters in the host prim ...
	osSetProjectionParam(bool Enabled,
				key TextureMaskUUID,
				float FOV,
				float Focus,
				float Ambiance);

	Set the projection parameters in a target prim ...
	osSetProjectionParam(ikey target uuid,
				bool Enabled,
				key TextureMaskUUID,
				float FOV,
				float Focus,
				float Ambiance);

	Threat Level very high

Signed-off-by: Melanie <melanie@t-data.com>
---
 OpenSim/Framework/PrimitiveBaseShape.cs | 55 ++++++++++++++++++++++++++++++---
 1 file changed, 50 insertions(+), 5 deletions(-)

(limited to 'OpenSim/Framework')

diff --git a/OpenSim/Framework/PrimitiveBaseShape.cs b/OpenSim/Framework/PrimitiveBaseShape.cs
index c5eb40b..927415e 100644
--- a/OpenSim/Framework/PrimitiveBaseShape.cs
+++ b/OpenSim/Framework/PrimitiveBaseShape.cs
@@ -802,6 +802,51 @@ namespace OpenSim.Framework
             }
         }
 
+        public bool ProjectionEntry {
+            get {
+                return _projectionEntry;
+            }
+            set {
+                _projectionEntry = value;
+            }
+        }
+
+        public UUID ProjectionTextureUUID {
+            get {
+                return _projectionTextureID;
+            }
+            set {
+                _projectionTextureID = value;
+            }
+        }
+
+        public float ProjectionFOV {
+            get {
+                return _projectionFOV;
+            }
+            set {
+                _projectionFOV = value;
+            }
+        }
+
+        public float ProjectionFocus {
+            get {
+                return _projectionFocus;
+            }
+            set {
+                _projectionFocus = value;
+            }
+        }
+
+        public float ProjectionAmbiance {
+            get {
+                return _projectionAmb;
+            }
+            set {
+                _projectionAmb = value;
+            }
+        }
+
         public byte[] ExtraParamsToBytes()
         {
             ushort FlexiEP = 0x10;
@@ -1175,16 +1220,16 @@ namespace OpenSim.Framework
                 Array.Copy(data, pos, ProjectionTextureUUID,0, 16);
                 _projectionTextureID = new UUID(ProjectionTextureUUID, 0);
 
-                _projectionFocus = Utils.BytesToFloat(data, pos + 16);
-                _projectionFOV = Utils.BytesToFloat(data, pos + 20);
+                _projectionFOV = Utils.BytesToFloat(data, pos + 16);
+                _projectionFocus = Utils.BytesToFloat(data, pos + 20);
                 _projectionAmb = Utils.BytesToFloat(data, pos + 24);
             }
             else
             {
                 _projectionEntry = false;
                 _projectionTextureID = UUID.Zero;
-                _projectionFocus = 0f;
                 _projectionFOV = 0f;
+                _projectionFocus = 0f;
                 _projectionAmb = 0f;
             }
         }
@@ -1194,8 +1239,8 @@ namespace OpenSim.Framework
             byte[] data = new byte[28];
 
             _projectionTextureID.GetBytes().CopyTo(data, 0);
-            Utils.FloatToBytes(_projectionFocus).CopyTo(data, 16);
-            Utils.FloatToBytes(_projectionFOV).CopyTo(data, 20);
+            Utils.FloatToBytes(_projectionFOV).CopyTo(data, 16);
+            Utils.FloatToBytes(_projectionFocus).CopyTo(data, 20);
             Utils.FloatToBytes(_projectionAmb).CopyTo(data, 24);
 
             return data;
-- 
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