* You can now rez objects out of inventory at the correct offset from prim you rez it on. Including multi prim groups and prim that have different X/Y/Z scales.
parent
f4e22b1356
commit
1c697ef0d2
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@ -222,6 +222,8 @@ namespace OpenSim.Region.Environment.Scenes
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{
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{
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public Vector3 ipoint = new Vector3(0, 0, 0);
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public Vector3 ipoint = new Vector3(0, 0, 0);
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public Vector3 normal = new Vector3(0, 0, 0);
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public Vector3 normal = new Vector3(0, 0, 0);
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public Vector3 AAfaceNormal = new Vector3(0, 0, 0);
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public int face = -1;
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public bool HitTF = false;
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public bool HitTF = false;
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public SceneObjectPart obj;
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public SceneObjectPart obj;
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public float distance = 0;
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public float distance = 0;
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@ -853,7 +853,7 @@ namespace OpenSim.Region.Environment.Scenes
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return null;
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return null;
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}
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}
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public EntityIntersection GetClosestIntersectingPrim(Ray hray)
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public EntityIntersection GetClosestIntersectingPrim(Ray hray, bool frontFacesOnly)
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{
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{
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// Primitive Ray Tracing
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// Primitive Ray Tracing
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float closestDistance = 280f;
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float closestDistance = 280f;
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@ -863,7 +863,7 @@ namespace OpenSim.Region.Environment.Scenes
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if (ent is SceneObjectGroup)
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if (ent is SceneObjectGroup)
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{
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{
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SceneObjectGroup reportingG = (SceneObjectGroup)ent;
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SceneObjectGroup reportingG = (SceneObjectGroup)ent;
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EntityIntersection result = reportingG.TestIntersection(hray);
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EntityIntersection result = reportingG.TestIntersection(hray, frontFacesOnly);
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if (result.HitTF)
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if (result.HitTF)
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{
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{
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if (result.distance < closestDistance)
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if (result.distance < closestDistance)
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@ -1235,10 +1235,12 @@ namespace OpenSim.Region.Environment.Scenes
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bRayEndIsIntersection = (byte)0;
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bRayEndIsIntersection = (byte)0;
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}
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}
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LLVector3 pos
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LLVector3 scale = new LLVector3(0.5f, 0.5f, 0.5f);
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= GetNewRezLocation(
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LLVector3 pos = GetNewRezLocation(
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RayStart, RayEnd, RayTargetID, new LLQuaternion(0, 0, 0, 1),
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RayStart, RayEnd, RayTargetID, new LLQuaternion(0, 0, 0, 1),
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BypassRayCast, bRayEndIsIntersection);
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BypassRayCast, bRayEndIsIntersection,true,scale);
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if (!PermissionsMngr.CanRezObject(remoteClient.AgentId, pos) && !attachment)
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if (!PermissionsMngr.CanRezObject(remoteClient.AgentId, pos) && !attachment)
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{
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{
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@ -1266,9 +1268,16 @@ namespace OpenSim.Region.Environment.Scenes
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// if attachment we set it's asset id so object updates can reflect that
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// if attachment we set it's asset id so object updates can reflect that
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// if not, we set it's position in world.
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// if not, we set it's position in world.
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if (!attachment)
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if (!attachment)
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{
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pos = GetNewRezLocation(
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RayStart, RayEnd, RayTargetID, new LLQuaternion(0, 0, 0, 1),
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BypassRayCast, bRayEndIsIntersection, true, group.GroupScale());
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group.AbsolutePosition = pos;
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group.AbsolutePosition = pos;
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}
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else
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else
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{
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group.SetFromAssetID(itemID);
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group.SetFromAssetID(itemID);
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}
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SceneObjectPart rootPart = group.GetChildPart(group.UUID);
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SceneObjectPart rootPart = group.GetChildPart(group.UUID);
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@ -1172,7 +1172,7 @@ namespace OpenSim.Region.Environment.Scenes
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return myID;
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return myID;
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}
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}
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public LLVector3 GetNewRezLocation(LLVector3 RayStart, LLVector3 RayEnd, LLUUID RayTargetID, LLQuaternion rot, byte bypassRayCast, byte RayEndIsIntersection)
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public LLVector3 GetNewRezLocation(LLVector3 RayStart, LLVector3 RayEnd, LLUUID RayTargetID, LLQuaternion rot, byte bypassRayCast, byte RayEndIsIntersection, bool frontFacesOnly, LLVector3 scale)
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{
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{
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LLVector3 pos = LLVector3.Zero;
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LLVector3 pos = LLVector3.Zero;
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if (RayEndIsIntersection == (byte)1)
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if (RayEndIsIntersection == (byte)1)
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@ -1199,18 +1199,24 @@ namespace OpenSim.Region.Environment.Scenes
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Ray NewRay = new Ray(AXOrigin, AXdirection);
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Ray NewRay = new Ray(AXOrigin, AXdirection);
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// Ray Trace against target here
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// Ray Trace against target here
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EntityIntersection ei = target.TestIntersectionOBB(NewRay, new Quaternion(1,0,0,0));
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EntityIntersection ei = target.TestIntersectionOBB(NewRay, new Quaternion(1,0,0,0), frontFacesOnly);
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// Un-comment out the following line to Get Raytrace results printed to the console.
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// Un-comment out the following line to Get Raytrace results printed to the console.
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// m_log.Info("[RAYTRACERESULTS]: Hit:" + ei.HitTF.ToString() + " Point: " + ei.ipoint.ToString() + " Normal: " + ei.normal.ToString());
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// m_log.Info("[RAYTRACERESULTS]: Hit:" + ei.HitTF.ToString() + " Point: " + ei.ipoint.ToString() + " Normal: " + ei.normal.ToString());
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float ScaleOffset = 0.5f;
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// If we hit something
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// If we hit something
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if (ei.HitTF)
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if (ei.HitTF)
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{
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{
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LLVector3 scaleComponent = new LLVector3(ei.AAfaceNormal.x, ei.AAfaceNormal.y, ei.AAfaceNormal.z);
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if (scaleComponent.X != 0) ScaleOffset = scale.X;
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if (scaleComponent.Y != 0) ScaleOffset = scale.Y;
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if (scaleComponent.Z != 0) ScaleOffset = scale.Z;
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ScaleOffset = Math.Abs(ScaleOffset);
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LLVector3 intersectionpoint = new LLVector3(ei.ipoint.x, ei.ipoint.y, ei.ipoint.z);
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LLVector3 intersectionpoint = new LLVector3(ei.ipoint.x, ei.ipoint.y, ei.ipoint.z);
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LLVector3 normal = new LLVector3(ei.normal.x, ei.normal.y, ei.normal.z);
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LLVector3 normal = new LLVector3(ei.normal.x, ei.normal.y, ei.normal.z);
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// Set the position to the intersection point
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// Set the position to the intersection point
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LLVector3 offset = (normal * (0.5f / 2f));
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LLVector3 offset = (normal * (ScaleOffset / 2f));
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pos = (intersectionpoint + offset);
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pos = (intersectionpoint + offset);
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// Un-offset the prim (it gets offset later by the consumer method)
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// Un-offset the prim (it gets offset later by the consumer method)
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@ -1225,7 +1231,7 @@ namespace OpenSim.Region.Environment.Scenes
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{
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{
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// We don't have a target here, so we're going to raytrace all the objects in the scene.
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// We don't have a target here, so we're going to raytrace all the objects in the scene.
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EntityIntersection ei = m_innerScene.GetClosestIntersectingPrim(new Ray(AXOrigin, AXdirection));
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EntityIntersection ei = m_innerScene.GetClosestIntersectingPrim(new Ray(AXOrigin, AXdirection), true);
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// Un-comment the following line to print the raytrace results to the console.
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// Un-comment the following line to print the raytrace results to the console.
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//m_log.Info("[RAYTRACERESULTS]: Hit:" + ei.HitTF.ToString() + " Point: " + ei.ipoint.ToString() + " Normal: " + ei.normal.ToString());
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//m_log.Info("[RAYTRACERESULTS]: Hit:" + ei.HitTF.ToString() + " Point: " + ei.ipoint.ToString() + " Normal: " + ei.normal.ToString());
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@ -1250,7 +1256,8 @@ namespace OpenSim.Region.Environment.Scenes
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byte bypassRaycast, LLVector3 RayStart, LLUUID RayTargetID,
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byte bypassRaycast, LLVector3 RayStart, LLUUID RayTargetID,
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byte RayEndIsIntersection)
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byte RayEndIsIntersection)
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{
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{
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LLVector3 pos = GetNewRezLocation(RayStart, RayEnd, RayTargetID, rot, bypassRaycast, RayEndIsIntersection);
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LLVector3 pos = GetNewRezLocation(RayStart, RayEnd, RayTargetID, rot, bypassRaycast, RayEndIsIntersection, true, new LLVector3(0.5f,0.5f,0.5f));
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if (PermissionsMngr.CanRezObject(ownerID, pos))
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if (PermissionsMngr.CanRezObject(ownerID, pos))
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{
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{
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@ -516,8 +516,35 @@ namespace OpenSim.Region.Environment.Scenes
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m_scene.EventManager.OnBackup += ProcessBackup;
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m_scene.EventManager.OnBackup += ProcessBackup;
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}
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}
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}
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}
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public LLVector3 GroupScale()
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{
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LLVector3 minScale = new LLVector3(Constants.RegionSize,Constants.RegionSize,Constants.RegionSize);
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LLVector3 maxScale = new LLVector3(0f,0f,0f);
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LLVector3 finalScale = new LLVector3(0.5f, 0.5f, 0.5f);
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public EntityIntersection TestIntersection(Ray hRay)
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lock (m_parts)
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{
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foreach (SceneObjectPart part in m_parts.Values)
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{
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LLVector3 partscale = part.Scale;
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LLVector3 partoffset = part.OffsetPosition;
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minScale.X = (partscale.X + partoffset.X < minScale.X) ? partscale.X + partoffset.X : minScale.X;
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minScale.Y = (partscale.Y + partoffset.Y < minScale.Y) ? partscale.X + partoffset.Y : minScale.Y;
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minScale.Z = (partscale.Z + partoffset.Z < minScale.Z) ? partscale.X + partoffset.Z : minScale.Z;
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maxScale.X = (partscale.X + partoffset.X > maxScale.X) ? partscale.X + partoffset.X : maxScale.X;
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maxScale.Y = (partscale.Y + partoffset.Y > maxScale.Y) ? partscale.Y + partoffset.Y : maxScale.Y;
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maxScale.Z = (partscale.Z + partoffset.Z > maxScale.Z) ? partscale.Z + partoffset.Z : maxScale.Z;
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}
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}
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finalScale.X = (minScale.X > maxScale.X) ? minScale.X : maxScale.X;
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finalScale.Y = (minScale.Y > maxScale.Y) ? minScale.Y : maxScale.Y;
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finalScale.Z = (minScale.Z > maxScale.Z) ? minScale.Z : maxScale.Z;
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return finalScale;
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}
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public EntityIntersection TestIntersection(Ray hRay, bool frontFacesOnly)
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{
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{
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// We got a request from the inner_scene to raytrace along the Ray hRay
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// We got a request from the inner_scene to raytrace along the Ray hRay
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// We're going to check all of the prim in this group for intersection with the ray
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// We're going to check all of the prim in this group for intersection with the ray
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@ -539,7 +566,7 @@ namespace OpenSim.Region.Environment.Scenes
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// Telling the prim to raytrace.
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// Telling the prim to raytrace.
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//EntityIntersection inter = part.TestIntersection(hRay, parentrotation);
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//EntityIntersection inter = part.TestIntersection(hRay, parentrotation);
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EntityIntersection inter = part.TestIntersectionOBB(hRay, parentrotation);
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EntityIntersection inter = part.TestIntersectionOBB(hRay, parentrotation,frontFacesOnly);
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// This may need to be updated to the maximum draw distance possible..
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// This may need to be updated to the maximum draw distance possible..
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// We might (and probably will) be checking for prim creation from other sims
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// We might (and probably will) be checking for prim creation from other sims
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@ -1061,7 +1061,7 @@ namespace OpenSim.Region.Environment.Scenes
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return Math.Sqrt(dx * dx + dy * dy + dz * dz);
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return Math.Sqrt(dx * dx + dy * dy + dz * dz);
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}
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}
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public EntityIntersection TestIntersectionOBB(Ray iray, Quaternion parentrot)
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public EntityIntersection TestIntersectionOBB(Ray iray, Quaternion parentrot, bool FrontFacesOnly)
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{
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{
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// In this case we're using a rectangular prism, which has 6 faces and therefore 6 planes
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// In this case we're using a rectangular prism, which has 6 faces and therefore 6 planes
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// This breaks down into the ray---> plane equation.
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// This breaks down into the ray---> plane equation.
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@ -1075,6 +1075,14 @@ namespace OpenSim.Region.Environment.Scenes
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Vector3[] FaceD = new Vector3[6]; // vertex D for Facei
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Vector3[] FaceD = new Vector3[6]; // vertex D for Facei
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Vector3[] normals = new Vector3[6]; // Normal for Facei
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Vector3[] normals = new Vector3[6]; // Normal for Facei
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Vector3[] AAfacenormals = new Vector3[6]; // Axis Aligned face normals
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AAfacenormals[0] = new Vector3(1, 0, 0);
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AAfacenormals[1] = new Vector3(0, 1, 0);
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AAfacenormals[2] = new Vector3(-1, 0, 0);
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AAfacenormals[3] = new Vector3(0, -1, 0);
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AAfacenormals[4] = new Vector3(0, 0, 1);
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AAfacenormals[5] = new Vector3(0, 0, -1);
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Vector3 AmBa = new Vector3(0, 0, 0); // Vertex A - Vertex B
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Vector3 AmBa = new Vector3(0, 0, 0); // Vertex A - Vertex B
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Vector3 AmBb = new Vector3(0, 0, 0); // Vertex B - Vertex C
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Vector3 AmBb = new Vector3(0, 0, 0); // Vertex B - Vertex C
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@ -1332,7 +1340,7 @@ namespace OpenSim.Region.Environment.Scenes
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continue;
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continue;
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// If the normal is pointing outside the object
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// If the normal is pointing outside the object
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if (iray.Direction.Dot(normals[i]) < 0)
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if (iray.Direction.Dot(normals[i]) < 0 || !FrontFacesOnly)
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{
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{
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q = iray.Origin + a * iray.Direction;
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q = iray.Origin + a * iray.Direction;
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@ -1349,6 +1357,7 @@ namespace OpenSim.Region.Environment.Scenes
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//m_log.Info("[FACE]:" + i.ToString());
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//m_log.Info("[FACE]:" + i.ToString());
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//m_log.Info("[POINT]: " + q.ToString());
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//m_log.Info("[POINT]: " + q.ToString());
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returnresult.normal = normals[i];
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returnresult.normal = normals[i];
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returnresult.AAfaceNormal = AAfacenormals[i];
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}
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}
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}
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}
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