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* 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.

0.6.0-stable
Teravus Ovares 2008-05-01 06:31:12 +00:00
parent f4e22b1356
commit 1c697ef0d2
6 changed files with 69 additions and 15 deletions
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2
OpenSim/Region/Environment/Scenes/EntityBase.cs
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@ -222,6 +222,8 @@ namespace OpenSim.Region.Environment.Scenes
{
public Vector3 ipoint = new Vector3(0, 0, 0);
public Vector3 normal = new Vector3(0, 0, 0);
public Vector3 AAfaceNormal = new Vector3(0, 0, 0);
public int face = -1;
public bool HitTF = false;
public SceneObjectPart obj;
public float distance = 0;

4
OpenSim/Region/Environment/Scenes/InnerScene.cs
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@ -853,7 +853,7 @@ namespace OpenSim.Region.Environment.Scenes
return null;
}
public EntityIntersection GetClosestIntersectingPrim(Ray hray)
public EntityIntersection GetClosestIntersectingPrim(Ray hray, bool frontFacesOnly)
{
// Primitive Ray Tracing
float closestDistance = 280f;
@ -863,7 +863,7 @@ namespace OpenSim.Region.Environment.Scenes
if (ent is SceneObjectGroup)
{
SceneObjectGroup reportingG = (SceneObjectGroup)ent;
EntityIntersection result = reportingG.TestIntersection(hray);
EntityIntersection result = reportingG.TestIntersection(hray, frontFacesOnly);
if (result.HitTF)
{
if (result.distance < closestDistance)

15
OpenSim/Region/Environment/Scenes/Scene.Inventory.cs
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@ -1235,10 +1235,12 @@ namespace OpenSim.Region.Environment.Scenes
bRayEndIsIntersection = (byte)0;
}
LLVector3 pos
= GetNewRezLocation(
LLVector3 scale = new LLVector3(0.5f, 0.5f, 0.5f);
LLVector3 pos = GetNewRezLocation(
RayStart, RayEnd, RayTargetID, new LLQuaternion(0, 0, 0, 1),
BypassRayCast, bRayEndIsIntersection);
BypassRayCast, bRayEndIsIntersection,true,scale);
if (!PermissionsMngr.CanRezObject(remoteClient.AgentId, pos) && !attachment)
{
@ -1266,9 +1268,16 @@ namespace OpenSim.Region.Environment.Scenes
// if attachment we set it's asset id so object updates can reflect that
// if not, we set it's position in world.
if (!attachment)
{
pos = GetNewRezLocation(
RayStart, RayEnd, RayTargetID, new LLQuaternion(0, 0, 0, 1),
BypassRayCast, bRayEndIsIntersection, true, group.GroupScale());
group.AbsolutePosition = pos;
}
else
{
group.SetFromAssetID(itemID);
}
SceneObjectPart rootPart = group.GetChildPart(group.UUID);

19
OpenSim/Region/Environment/Scenes/Scene.cs
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@ -1172,7 +1172,7 @@ namespace OpenSim.Region.Environment.Scenes
return myID;
}
public LLVector3 GetNewRezLocation(LLVector3 RayStart, LLVector3 RayEnd, LLUUID RayTargetID, LLQuaternion rot, byte bypassRayCast, byte RayEndIsIntersection)
public LLVector3 GetNewRezLocation(LLVector3 RayStart, LLVector3 RayEnd, LLUUID RayTargetID, LLQuaternion rot, byte bypassRayCast, byte RayEndIsIntersection, bool frontFacesOnly, LLVector3 scale)
{
LLVector3 pos = LLVector3.Zero;
if (RayEndIsIntersection == (byte)1)
@ -1199,18 +1199,24 @@ namespace OpenSim.Region.Environment.Scenes
Ray NewRay = new Ray(AXOrigin, AXdirection);
// Ray Trace against target here
EntityIntersection ei = target.TestIntersectionOBB(NewRay, new Quaternion(1,0,0,0));
EntityIntersection ei = target.TestIntersectionOBB(NewRay, new Quaternion(1,0,0,0), frontFacesOnly);
// Un-comment out the following line to Get Raytrace results printed to the console.
// m_log.Info("[RAYTRACERESULTS]: Hit:" + ei.HitTF.ToString() + " Point: " + ei.ipoint.ToString() + " Normal: " + ei.normal.ToString());
float ScaleOffset = 0.5f;
// If we hit something
if (ei.HitTF)
{
LLVector3 scaleComponent = new LLVector3(ei.AAfaceNormal.x, ei.AAfaceNormal.y, ei.AAfaceNormal.z);
if (scaleComponent.X != 0) ScaleOffset = scale.X;
if (scaleComponent.Y != 0) ScaleOffset = scale.Y;
if (scaleComponent.Z != 0) ScaleOffset = scale.Z;
ScaleOffset = Math.Abs(ScaleOffset);
LLVector3 intersectionpoint = new LLVector3(ei.ipoint.x, ei.ipoint.y, ei.ipoint.z);
LLVector3 normal = new LLVector3(ei.normal.x, ei.normal.y, ei.normal.z);
// Set the position to the intersection point
LLVector3 offset = (normal * (0.5f / 2f));
LLVector3 offset = (normal * (ScaleOffset / 2f));
pos = (intersectionpoint + offset);
// Un-offset the prim (it gets offset later by the consumer method)
@ -1225,7 +1231,7 @@ namespace OpenSim.Region.Environment.Scenes
{
// We don't have a target here, so we're going to raytrace all the objects in the scene.
EntityIntersection ei = m_innerScene.GetClosestIntersectingPrim(new Ray(AXOrigin, AXdirection));
EntityIntersection ei = m_innerScene.GetClosestIntersectingPrim(new Ray(AXOrigin, AXdirection), true);
// Un-comment the following line to print the raytrace results to the console.
//m_log.Info("[RAYTRACERESULTS]: Hit:" + ei.HitTF.ToString() + " Point: " + ei.ipoint.ToString() + " Normal: " + ei.normal.ToString());
@ -1250,7 +1256,8 @@ namespace OpenSim.Region.Environment.Scenes
byte bypassRaycast, LLVector3 RayStart, LLUUID RayTargetID,
byte RayEndIsIntersection)
{
LLVector3 pos = GetNewRezLocation(RayStart, RayEnd, RayTargetID, rot, bypassRaycast, RayEndIsIntersection);
LLVector3 pos = GetNewRezLocation(RayStart, RayEnd, RayTargetID, rot, bypassRaycast, RayEndIsIntersection, true, new LLVector3(0.5f,0.5f,0.5f));
if (PermissionsMngr.CanRezObject(ownerID, pos))
{

31
OpenSim/Region/Environment/Scenes/SceneObjectGroup.cs
View File

@ -516,8 +516,35 @@ namespace OpenSim.Region.Environment.Scenes
m_scene.EventManager.OnBackup += ProcessBackup;
}
}
public LLVector3 GroupScale()
{
LLVector3 minScale = new LLVector3(Constants.RegionSize,Constants.RegionSize,Constants.RegionSize);
LLVector3 maxScale = new LLVector3(0f,0f,0f);
LLVector3 finalScale = new LLVector3(0.5f, 0.5f, 0.5f);
public EntityIntersection TestIntersection(Ray hRay)
lock (m_parts)
{
foreach (SceneObjectPart part in m_parts.Values)
{
LLVector3 partscale = part.Scale;
LLVector3 partoffset = part.OffsetPosition;
minScale.X = (partscale.X + partoffset.X < minScale.X) ? partscale.X + partoffset.X : minScale.X;
minScale.Y = (partscale.Y + partoffset.Y < minScale.Y) ? partscale.X + partoffset.Y : minScale.Y;
minScale.Z = (partscale.Z + partoffset.Z < minScale.Z) ? partscale.X + partoffset.Z : minScale.Z;
maxScale.X = (partscale.X + partoffset.X > maxScale.X) ? partscale.X + partoffset.X : maxScale.X;
maxScale.Y = (partscale.Y + partoffset.Y > maxScale.Y) ? partscale.Y + partoffset.Y : maxScale.Y;
maxScale.Z = (partscale.Z + partoffset.Z > maxScale.Z) ? partscale.Z + partoffset.Z : maxScale.Z;
}
}
finalScale.X = (minScale.X > maxScale.X) ? minScale.X : maxScale.X;
finalScale.Y = (minScale.Y > maxScale.Y) ? minScale.Y : maxScale.Y;
finalScale.Z = (minScale.Z > maxScale.Z) ? minScale.Z : maxScale.Z;
return finalScale;
}
public EntityIntersection TestIntersection(Ray hRay, bool frontFacesOnly)
{
// We got a request from the inner_scene to raytrace along the Ray hRay
// We're going to check all of the prim in this group for intersection with the ray
@ -539,7 +566,7 @@ namespace OpenSim.Region.Environment.Scenes
// Telling the prim to raytrace.
//EntityIntersection inter = part.TestIntersection(hRay, parentrotation);
EntityIntersection inter = part.TestIntersectionOBB(hRay, parentrotation);
EntityIntersection inter = part.TestIntersectionOBB(hRay, parentrotation,frontFacesOnly);
// This may need to be updated to the maximum draw distance possible..
// We might (and probably will) be checking for prim creation from other sims

13
OpenSim/Region/Environment/Scenes/SceneObjectPart.cs
View File

@ -1061,7 +1061,7 @@ namespace OpenSim.Region.Environment.Scenes
return Math.Sqrt(dx * dx + dy * dy + dz * dz);
}
public EntityIntersection TestIntersectionOBB(Ray iray, Quaternion parentrot)
public EntityIntersection TestIntersectionOBB(Ray iray, Quaternion parentrot, bool FrontFacesOnly)
{
// In this case we're using a rectangular prism, which has 6 faces and therefore 6 planes
// This breaks down into the ray---> plane equation.
@ -1075,6 +1075,14 @@ namespace OpenSim.Region.Environment.Scenes
Vector3[] FaceD = new Vector3[6]; // vertex D for Facei
Vector3[] normals = new Vector3[6]; // Normal for Facei
Vector3[] AAfacenormals = new Vector3[6]; // Axis Aligned face normals
AAfacenormals[0] = new Vector3(1, 0, 0);
AAfacenormals[1] = new Vector3(0, 1, 0);
AAfacenormals[2] = new Vector3(-1, 0, 0);
AAfacenormals[3] = new Vector3(0, -1, 0);
AAfacenormals[4] = new Vector3(0, 0, 1);
AAfacenormals[5] = new Vector3(0, 0, -1);
Vector3 AmBa = new Vector3(0, 0, 0); // Vertex A - Vertex B
Vector3 AmBb = new Vector3(0, 0, 0); // Vertex B - Vertex C
@ -1332,7 +1340,7 @@ namespace OpenSim.Region.Environment.Scenes
continue;
// If the normal is pointing outside the object
if (iray.Direction.Dot(normals[i]) < 0)
if (iray.Direction.Dot(normals[i]) < 0 || !FrontFacesOnly)
{
q = iray.Origin + a * iray.Direction;
@ -1349,6 +1357,7 @@ namespace OpenSim.Region.Environment.Scenes
//m_log.Info("[FACE]:" + i.ToString());
//m_log.Info("[POINT]: " + q.ToString());
returnresult.normal = normals[i];
returnresult.AAfaceNormal = AAfacenormals[i];
}
}