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Added a "force_simple_prim_meshing" option to the ODE settings in OpenSim.ini which will use meshes for collisions with simple prim shapes rather than internal ODE algorithms. This may help with Mantis #2905 and Mantis #3487 for those experimenting with capsule settings. 

Note that this will increase memory usage and region startup time.
0.6.5-rc1
Dahlia Trimble 2009-04-19 01:21:38 +00:00
parent a416e75ddb
commit 5f1fa0d3d7
2 changed files with 27 additions and 24 deletions
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41
OpenSim/Region/Physics/OdePlugin/OdePlugin.cs
View File

@ -184,6 +184,7 @@ namespace OpenSim.Region.Physics.OdePlugin
private float minimumGroundFlightOffset = 3f;
public bool meshSculptedPrim = true;
public bool forceSimplePrimMeshing = false;
public float meshSculptLOD = 32;
public float MeshSculptphysicalLOD = 16;
@ -408,6 +409,7 @@ namespace OpenSim.Region.Physics.OdePlugin
bodyPIDD = physicsconfig.GetFloat("body_pid_derivative", 35f);
bodyPIDG = physicsconfig.GetFloat("body_pid_gain", 25f);
forceSimplePrimMeshing = physicsconfig.GetBoolean("force_simple_prim_meshing", forceSimplePrimMeshing);
meshSculptedPrim = physicsconfig.GetBoolean("mesh_sculpted_prim", true);
meshSculptLOD = physicsconfig.GetFloat("mesh_lod", 32f);
MeshSculptphysicalLOD = physicsconfig.GetFloat("mesh_physical_lod", 16f);
@ -1429,18 +1431,6 @@ namespace OpenSim.Region.Physics.OdePlugin
PhysicsActor result;
IMesh mesh = null;
//switch (pbs.ProfileShape)
//{
// case ProfileShape.Square:
// //support simple box & hollow box now; later, more shapes
// if (needsMeshing(pbs))
// {
// mesh = mesher.CreateMesh(primName, pbs, size, 32f, isPhysical);
// }
// break;
//}
if (needsMeshing(pbs))
mesh = mesher.CreateMesh(primName, pbs, size, 32f, isPhysical);
@ -2152,23 +2142,26 @@ namespace OpenSim.Region.Physics.OdePlugin
}
// if it's a standard box or sphere with no cuts, hollows, twist or top shear, return false since ODE can use an internal representation for the prim
if ((pbs.ProfileShape == ProfileShape.Square && pbs.PathCurve == (byte)Extrusion.Straight)
|| (pbs.ProfileShape == ProfileShape.HalfCircle && pbs.PathCurve == (byte)Extrusion.Curve1
&& pbs.Scale.X == pbs.Scale.Y && pbs.Scale.Y == pbs.Scale.Z))
if (!forceSimplePrimMeshing)
{
if (pbs.ProfileBegin == 0 && pbs.ProfileEnd == 0
&& pbs.ProfileHollow == 0
&& pbs.PathTwist == 0 && pbs.PathTwistBegin == 0
&& pbs.PathBegin == 0 && pbs.PathEnd == 0
&& pbs.PathTaperX == 0 && pbs.PathTaperY == 0
&& pbs.PathScaleX == 100 && pbs.PathScaleY == 100
&& pbs.PathShearX == 0 && pbs.PathShearY == 0)
if ((pbs.ProfileShape == ProfileShape.Square && pbs.PathCurve == (byte)Extrusion.Straight)
|| (pbs.ProfileShape == ProfileShape.HalfCircle && pbs.PathCurve == (byte)Extrusion.Curve1
&& pbs.Scale.X == pbs.Scale.Y && pbs.Scale.Y == pbs.Scale.Z))
{
if (pbs.ProfileBegin == 0 && pbs.ProfileEnd == 0
&& pbs.ProfileHollow == 0
&& pbs.PathTwist == 0 && pbs.PathTwistBegin == 0
&& pbs.PathBegin == 0 && pbs.PathEnd == 0
&& pbs.PathTaperX == 0 && pbs.PathTaperY == 0
&& pbs.PathScaleX == 100 && pbs.PathScaleY == 100
&& pbs.PathShearX == 0 && pbs.PathShearY == 0)
{
#if SPAM
m_log.Warn("NonMesh");
#endif
return false;
return false;
}
}
}

10
bin/OpenSim.ini.example
View File

@ -569,6 +569,16 @@
; (see NINJA Physics documentation, http://opensimulator.org/wiki/NINJA_Physics)
; default is false
;use_NINJA_physics_joints = true
; ##
; ## additional meshing options
; ##
; physical collision mesh proxies are normally created for complex prim shapes, and collisions for simple boxes and
; spheres are computed algorithmically. If you would rather have mesh proxies for simple prims, you can set this to
; true. Note that this will increase memory usage and region startup time. Default is false.
;force_simple_prim_meshing = true
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