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ubOde: represent small objects as a box. A object is small is all scale dimensions are less or equal to option MinSizeToMeshmerize (in ODEPhysicsSettings) with default of 0.1. This is needed because this objects hit narrow phase with high overlaps alot more, and so have high cpu cost.

0.9.0-post-fixes
UbitUmarov 2017-07-22 01:31:39 +01:00
parent 98c64f1aa9
commit d71d13f72b
2 changed files with 25 additions and 13 deletions
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28
OpenSim/Region/PhysicsModules/ubOde/ODEMeshWorker.cs
View File

@ -62,6 +62,7 @@ namespace OpenSim.Region.PhysicsModule.ubOde
public byte shapetype;
public bool hasOBB;
public bool hasMeshVolume;
public bool isTooSmall;
public MeshState meshState;
public UUID? assetID;
public meshWorkerCmnds comand;
@ -69,16 +70,14 @@ namespace OpenSim.Region.PhysicsModule.ubOde
public class ODEMeshWorker
{
private ILog m_log;
private ODEScene m_scene;
private IMesher m_mesher;
public bool meshSculptedPrim = true;
public bool forceSimplePrimMeshing = false;
public float meshSculptLOD = 32;
public float MeshSculptphysicalLOD = 32;
public float MinSizeToMeshmerize = 0.1f;
private OpenSim.Framework.BlockingQueue<ODEPhysRepData> workQueue = new OpenSim.Framework.BlockingQueue<ODEPhysRepData>();
private bool m_running;
@ -93,9 +92,9 @@ namespace OpenSim.Region.PhysicsModule.ubOde
if (pConfig != null)
{
forceSimplePrimMeshing = pConfig.GetBoolean("force_simple_prim_meshing", forceSimplePrimMeshing);
meshSculptedPrim = pConfig.GetBoolean("mesh_sculpted_prim", meshSculptedPrim);
meshSculptLOD = pConfig.GetFloat("mesh_lod", meshSculptLOD);
MinSizeToMeshmerize = pConfig.GetFloat("mesh_min_size", MinSizeToMeshmerize);
MeshSculptphysicalLOD = pConfig.GetFloat("mesh_physical_lod", MeshSculptphysicalLOD);
}
m_running = true;
@ -288,6 +287,16 @@ namespace OpenSim.Region.PhysicsModule.ubOde
{
PrimitiveBaseShape pbs = repData.pbs;
// check sculpts or meshs
Vector3 scale = pbs.Scale;
if(scale.X <= MinSizeToMeshmerize &&
scale.Y <= MinSizeToMeshmerize &&
scale.Z <= MinSizeToMeshmerize)
{
repData.isTooSmall = true;
return false;
}
if (pbs.SculptEntry)
{
if (meshSculptedPrim)
@ -299,9 +308,6 @@ namespace OpenSim.Region.PhysicsModule.ubOde
return false;
}
if (forceSimplePrimMeshing)
return true;
// convex shapes have no holes
ushort profilehollow = pbs.ProfileHollow;
if(repData.shapetype == 2)
@ -554,10 +560,16 @@ namespace OpenSim.Region.PhysicsModule.ubOde
private void CalculateBasicPrimVolume(ODEPhysRepData repData)
{
PrimitiveBaseShape _pbs = repData.pbs;
Vector3 _size = repData.size;
float volume = _size.X * _size.Y * _size.Z; // default
if(repData.isTooSmall)
{
repData.volume = volume;
return;
}
PrimitiveBaseShape _pbs = repData.pbs;
float tmp;
float hollowAmount = (float)_pbs.ProfileHollow * 2.0e-5f;

10
OpenSim/Region/PhysicsModules/ubOde/ODEPrim.cs
View File

@ -1733,7 +1733,7 @@ namespace OpenSim.Region.PhysicsModule.ubOde
return true;
}
private void CreateGeom()
private void CreateGeom(bool OverrideToBox)
{
bool hasMesh = false;
@ -1742,7 +1742,7 @@ namespace OpenSim.Region.PhysicsModule.ubOde
if ((m_meshState & MeshState.MeshNoColide) != 0)
m_NoColide = true;
else if(m_mesh != null)
else if(!OverrideToBox && m_mesh != null)
{
if (GetMeshGeom())
hasMesh = true;
@ -1755,7 +1755,7 @@ namespace OpenSim.Region.PhysicsModule.ubOde
{
IntPtr geo = IntPtr.Zero;
if (_pbs.ProfileShape == ProfileShape.HalfCircle && _pbs.PathCurve == (byte)Extrusion.Curve1
if (!OverrideToBox && _pbs.ProfileShape == ProfileShape.HalfCircle && _pbs.PathCurve == (byte)Extrusion.Curve1
&& _size.X == _size.Y && _size.Y == _size.Z)
{ // it's a sphere
try
@ -3180,7 +3180,7 @@ namespace OpenSim.Region.PhysicsModule.ubOde
primVolume = repData.volume;
CreateGeom();
CreateGeom(repData.isTooSmall);
if (prim_geom != IntPtr.Zero)
{
@ -3256,7 +3256,7 @@ namespace OpenSim.Region.PhysicsModule.ubOde
primVolume = repData.volume;
CreateGeom();
CreateGeom(repData.isTooSmall);
if (prim_geom != IntPtr.Zero)
{