From 5e4d6cab00cb29cd088ab7b62ab13aff103b64cb Mon Sep 17 00:00:00 2001 From: onefang Date: Sun, 19 May 2019 21:24:15 +1000 Subject: Dump OpenSim 0.9.0.1 into it's own branch. --- .../Region/PhysicsModules/ubOde/ODEMeshWorker.cs | 946 +++++++++++++++++++++ 1 file changed, 946 insertions(+) create mode 100644 OpenSim/Region/PhysicsModules/ubOde/ODEMeshWorker.cs (limited to 'OpenSim/Region/PhysicsModules/ubOde/ODEMeshWorker.cs') diff --git a/OpenSim/Region/PhysicsModules/ubOde/ODEMeshWorker.cs b/OpenSim/Region/PhysicsModules/ubOde/ODEMeshWorker.cs new file mode 100644 index 0000000..5465035 --- /dev/null +++ b/OpenSim/Region/PhysicsModules/ubOde/ODEMeshWorker.cs @@ -0,0 +1,946 @@ +/* + * AJLDuarte 2012 + */ + +using System; +using System.Threading; +using System.Collections.Generic; +using System.IO; +using System.Reflection; +using System.Runtime.InteropServices; +using System.Text; +using OpenSim.Framework; +using OpenSim.Region.PhysicsModules.SharedBase; +using OdeAPI; +using log4net; +using Nini.Config; +using OpenMetaverse; + +namespace OpenSim.Region.PhysicsModule.ubOde +{ + public enum MeshState : byte + { + noNeed = 0, + + loadingAsset = 1, + + AssetOK = 0x0f, // 00001111 + + NeedMask = 0x30, // 00110000 + needMesh = 0x10, // 00010000 + needAsset = 0x20, // 00100000 + + FailMask = 0xC0, // 11000000 + AssetFailed = 0x40, // 01000000 + MeshFailed = 0x80, // 10000000 + + MeshNoColide = FailMask | needAsset + } + + public enum meshWorkerCmnds : byte + { + nop = 0, + addnew, + changefull, + changesize, + changeshapetype, + getmesh, + } + + public class ODEPhysRepData + { + public PhysicsActor actor; + public PrimitiveBaseShape pbs; + public IMesh mesh; + + public Vector3 size; + public Vector3 OBB; + public Vector3 OBBOffset; + + public float volume; + + public byte shapetype; + public bool hasOBB; + public bool hasMeshVolume; + public bool isTooSmall; + public MeshState meshState; + public UUID? assetID; + public meshWorkerCmnds comand; + } + + public class ODEMeshWorker + { + private ILog m_log; + private ODEScene m_scene; + private IMesher m_mesher; + + public bool meshSculptedPrim = true; + public float meshSculptLOD = 32; + public float MeshSculptphysicalLOD = 32; + public float MinSizeToMeshmerize = 0.1f; + + private OpenSim.Framework.BlockingQueue workQueue = new OpenSim.Framework.BlockingQueue(); + private bool m_running; + + private Thread m_thread; + + public ODEMeshWorker(ODEScene pScene, ILog pLog, IMesher pMesher, IConfig pConfig) + { + m_scene = pScene; + m_log = pLog; + m_mesher = pMesher; + + if (pConfig != null) + { + 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; + m_thread = new Thread(DoWork); + m_thread.Name = "OdeMeshWorker"; + m_thread.Start(); + } + + private void DoWork() + { + m_mesher.ExpireFileCache(); + + while(m_running) + { + ODEPhysRepData nextRep = workQueue.Dequeue(); + if(!m_running) + return; + if (nextRep == null) + continue; + if (m_scene.haveActor(nextRep.actor)) + { + switch (nextRep.comand) + { + case meshWorkerCmnds.changefull: + case meshWorkerCmnds.changeshapetype: + case meshWorkerCmnds.changesize: + GetMesh(nextRep); + if (CreateActorPhysRep(nextRep) && m_scene.haveActor(nextRep.actor)) + m_scene.AddChange(nextRep.actor, changes.PhysRepData, nextRep); + break; + case meshWorkerCmnds.getmesh: + DoRepDataGetMesh(nextRep); + break; + } + } + } + } + + public void Stop() + { + try + { + m_thread.Abort(); + workQueue.Clear(); + } + catch + { + } + } + + public void ChangeActorPhysRep(PhysicsActor actor, PrimitiveBaseShape pbs, + Vector3 size, byte shapetype) + { + ODEPhysRepData repData = new ODEPhysRepData(); + repData.actor = actor; + repData.pbs = pbs; + repData.size = size; + repData.shapetype = shapetype; + + CheckMesh(repData); + CalcVolumeData(repData); + m_scene.AddChange(actor, changes.PhysRepData, repData); + return; + } + + public ODEPhysRepData NewActorPhysRep(PhysicsActor actor, PrimitiveBaseShape pbs, + Vector3 size, byte shapetype) + { + ODEPhysRepData repData = new ODEPhysRepData(); + repData.actor = actor; + repData.pbs = pbs; + repData.size = size; + repData.shapetype = shapetype; + + CheckMesh(repData); + CalcVolumeData(repData); + m_scene.AddChange(actor, changes.AddPhysRep, repData); + return repData; + } + + public void RequestMesh(ODEPhysRepData repData) + { + repData.mesh = null; + + if (repData.meshState == MeshState.needAsset) + { + PrimitiveBaseShape pbs = repData.pbs; + + // check if we got outdated + + if (!pbs.SculptEntry || pbs.SculptTexture == UUID.Zero) + { + repData.meshState = MeshState.noNeed; + return; + } + + repData.assetID = pbs.SculptTexture; + repData.meshState = MeshState.loadingAsset; + + repData.comand = meshWorkerCmnds.getmesh; + workQueue.Enqueue(repData); + } + } + + // creates and prepares a mesh to use and calls parameters estimation + public bool CreateActorPhysRep(ODEPhysRepData repData) + { + IMesh mesh = repData.mesh; + + if (mesh != null) + { + IntPtr vertices, indices; + int vertexCount, indexCount; + int vertexStride, triStride; + + mesh.getVertexListAsPtrToFloatArray(out vertices, out vertexStride, out vertexCount); + mesh.getIndexListAsPtrToIntArray(out indices, out triStride, out indexCount); + + if (vertexCount == 0 || indexCount == 0) + { + m_log.WarnFormat("[PHYSICS]: Invalid mesh data on prim {0} mesh UUID {1}", + repData.actor.Name, repData.pbs.SculptTexture.ToString()); + repData.meshState = MeshState.MeshFailed; + repData.hasOBB = false; + repData.mesh = null; + m_scene.mesher.ReleaseMesh(mesh); + } + else + { + repData.OBBOffset = mesh.GetCentroid(); + repData.OBB = mesh.GetOBB(); + repData.hasOBB = true; + mesh.releaseSourceMeshData(); + } + } + CalcVolumeData(repData); + return true; + } + + public void AssetLoaded(ODEPhysRepData repData) + { + if (m_scene.haveActor(repData.actor)) + { + if (needsMeshing(repData)) // no need for pbs now? + { + repData.comand = meshWorkerCmnds.changefull; + workQueue.Enqueue(repData); + } + } + else + repData.pbs.SculptData = Utils.EmptyBytes; + } + + public void DoRepDataGetMesh(ODEPhysRepData repData) + { + if (!repData.pbs.SculptEntry) + return; + + if (repData.meshState != MeshState.loadingAsset) + return; + + if (repData.assetID == null || repData.assetID == UUID.Zero) + return; + + if (repData.assetID != repData.pbs.SculptTexture) + return; + + // check if it is in cache + GetMesh(repData); + if (repData.meshState != MeshState.needAsset) + { + CreateActorPhysRep(repData); + m_scene.AddChange(repData.actor, changes.PhysRepData, repData); + return; + } + + RequestAssetDelegate assetProvider = m_scene.RequestAssetMethod; + if (assetProvider == null) + return; + ODEAssetRequest asr = new ODEAssetRequest(this, assetProvider, repData, m_log); + } + + + /// + /// Routine to figure out if we need to mesh this prim with our mesher + /// + /// + /// + public bool needsMeshing(ODEPhysRepData repData) + { + 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) + return true; + + if (pbs.SculptType == (byte)SculptType.Mesh) // always do meshs + return true; + + return false; + } + + // convex shapes have no holes + ushort profilehollow = pbs.ProfileHollow; + if(repData.shapetype == 2) + profilehollow = 0; + + // 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 (pbs.ProfileBegin == 0 && pbs.ProfileEnd == 0 + && 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) + { + return false; + } + } + + // following code doesn't give meshs to boxes and spheres ever + // and it's odd.. so for now just return true if asked to force meshs + // hopefully mesher will fail if doesn't suport so things still get basic boxes + + int iPropertiesNotSupportedDefault = 0; + + if (profilehollow != 0) + iPropertiesNotSupportedDefault++; + + if ((pbs.PathBegin != 0) || pbs.PathEnd != 0) + iPropertiesNotSupportedDefault++; + + if ((pbs.PathTwistBegin != 0) || (pbs.PathTwist != 0)) + iPropertiesNotSupportedDefault++; + + if ((pbs.ProfileBegin != 0) || pbs.ProfileEnd != 0) + iPropertiesNotSupportedDefault++; + + if ((pbs.PathScaleX != 100) || (pbs.PathScaleY != 100)) + iPropertiesNotSupportedDefault++; + + if ((pbs.PathShearX != 0) || (pbs.PathShearY != 0)) + iPropertiesNotSupportedDefault++; + + if (pbs.ProfileShape == ProfileShape.Circle && pbs.PathCurve == (byte)Extrusion.Straight) + iPropertiesNotSupportedDefault++; + + if (pbs.ProfileShape == ProfileShape.HalfCircle && pbs.PathCurve == (byte)Extrusion.Curve1 && (pbs.Scale.X != pbs.Scale.Y || pbs.Scale.Y != pbs.Scale.Z || pbs.Scale.Z != pbs.Scale.X)) + iPropertiesNotSupportedDefault++; + + if (pbs.ProfileShape == ProfileShape.HalfCircle && pbs.PathCurve == (byte)Extrusion.Curve1) + iPropertiesNotSupportedDefault++; + + // test for torus + if ((pbs.ProfileCurve & 0x07) == (byte)ProfileShape.Square) + { + if (pbs.PathCurve == (byte)Extrusion.Curve1) + { + iPropertiesNotSupportedDefault++; + } + } + else if ((pbs.ProfileCurve & 0x07) == (byte)ProfileShape.Circle) + { + if (pbs.PathCurve == (byte)Extrusion.Straight) + { + iPropertiesNotSupportedDefault++; + } + + // ProfileCurve seems to combine hole shape and profile curve so we need to only compare against the lower 3 bits + else if (pbs.PathCurve == (byte)Extrusion.Curve1) + { + iPropertiesNotSupportedDefault++; + } + } + else if ((pbs.ProfileCurve & 0x07) == (byte)ProfileShape.HalfCircle) + { + if (pbs.PathCurve == (byte)Extrusion.Curve1 || pbs.PathCurve == (byte)Extrusion.Curve2) + { + iPropertiesNotSupportedDefault++; + } + } + else if ((pbs.ProfileCurve & 0x07) == (byte)ProfileShape.EquilateralTriangle) + { + if (pbs.PathCurve == (byte)Extrusion.Straight) + { + iPropertiesNotSupportedDefault++; + } + else if (pbs.PathCurve == (byte)Extrusion.Curve1) + { + iPropertiesNotSupportedDefault++; + } + } + + if (iPropertiesNotSupportedDefault == 0) + { + return false; + } + return true; + } + + // see if we need a mesh and if so if we have a cached one + // called with a new repData + public void CheckMesh(ODEPhysRepData repData) + { + PhysicsActor actor = repData.actor; + PrimitiveBaseShape pbs = repData.pbs; + + if (!needsMeshing(repData)) + { + repData.meshState = MeshState.noNeed; + repData.hasOBB = false; + return; + } + + IMesh mesh = null; + + Vector3 size = repData.size; + + int clod = (int)LevelOfDetail.High; + byte shapetype = repData.shapetype; + bool convex = shapetype == 2; + + mesh = m_mesher.GetMesh(actor.Name, pbs, size, clod, true, convex); + + if (mesh == null) + { + if (pbs.SculptEntry) + { + if (pbs.SculptTexture != null && pbs.SculptTexture != UUID.Zero) + { + repData.assetID = pbs.SculptTexture; + repData.meshState = MeshState.needAsset; + } + else + repData.meshState = MeshState.MeshFailed; + + return; + } + else + { + repData.meshState = MeshState.needMesh; + mesh = m_mesher.CreateMesh(actor.Name, pbs, size, clod, true, convex, true); + if (mesh == null) + { + repData.meshState = MeshState.MeshFailed; + return; + } + } + } + + repData.meshState = MeshState.AssetOK; + repData.mesh = mesh; + repData.OBB = mesh.GetOBB(); + repData.OBBOffset = mesh.GetCentroid(); + repData.hasOBB = true; + + if (pbs.SculptEntry) + { + repData.assetID = pbs.SculptTexture; + } + + pbs.SculptData = Utils.EmptyBytes; + return ; + } + + public void GetMesh(ODEPhysRepData repData) + { + PhysicsActor actor = repData.actor; + + PrimitiveBaseShape pbs = repData.pbs; + + repData.mesh = null; + repData.hasOBB = false; + + if (!needsMeshing(repData)) + { + repData.meshState = MeshState.noNeed; + return; + } + + if (repData.meshState == MeshState.MeshFailed) + return; + + if (pbs.SculptEntry) + { + if (repData.meshState == MeshState.AssetFailed) + { + if (pbs.SculptTexture == repData.assetID) + return; + } + } + + repData.meshState = MeshState.noNeed; + + IMesh mesh = null; + Vector3 size = repData.size; + byte shapetype = repData.shapetype; + + bool convex; + int clod = (int)LevelOfDetail.High; + if (shapetype == 0) + convex = false; + else + { + convex = true; + if (pbs.SculptType != (byte)SculptType.Mesh) + clod = (int)LevelOfDetail.Low; + } + + mesh = m_mesher.CreateMesh(actor.Name, pbs, size, clod, true, convex, true); + + if (mesh == null) + { + if (pbs.SculptEntry) + { + if (pbs.SculptTexture == UUID.Zero) + return; + + repData.assetID = pbs.SculptTexture; + + if (pbs.SculptData == null || pbs.SculptData.Length == 0) + { + repData.meshState = MeshState.needAsset; + return; + } + } + } + + repData.mesh = mesh; + repData.pbs.SculptData = Utils.EmptyBytes; + + if (mesh == null) + { + if (pbs.SculptEntry) + repData.meshState = MeshState.AssetFailed; + else + repData.meshState = MeshState.MeshFailed; + + return; + } + + repData.meshState = MeshState.AssetOK; + + return; + } + + private void CalculateBasicPrimVolume(ODEPhysRepData repData) + { + 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; + float hollowVolume = hollowAmount * hollowAmount; + + switch (_pbs.ProfileShape) + { + case ProfileShape.Square: + // default box + + if (_pbs.PathCurve == (byte)Extrusion.Straight) + { + if (hollowAmount > 0.0) + { + switch (_pbs.HollowShape) + { + case HollowShape.Square: + case HollowShape.Same: + break; + + case HollowShape.Circle: + + hollowVolume *= 0.78539816339f; + break; + + case HollowShape.Triangle: + + hollowVolume *= (0.5f * .5f); + break; + + default: + hollowVolume = 0; + break; + } + volume *= (1.0f - hollowVolume); + } + } + + else if (_pbs.PathCurve == (byte)Extrusion.Curve1) + { + //a tube + + volume *= 0.78539816339e-2f * (float)(200 - _pbs.PathScaleX); + tmp = 1.0f - 2.0e-2f * (float)(200 - _pbs.PathScaleY); + volume -= volume * tmp * tmp; + + if (hollowAmount > 0.0) + { + hollowVolume *= hollowAmount; + + switch (_pbs.HollowShape) + { + case HollowShape.Square: + case HollowShape.Same: + break; + + case HollowShape.Circle: + hollowVolume *= 0.78539816339f; + break; + + case HollowShape.Triangle: + hollowVolume *= 0.5f * 0.5f; + break; + default: + hollowVolume = 0; + break; + } + volume *= (1.0f - hollowVolume); + } + } + + break; + + case ProfileShape.Circle: + + if (_pbs.PathCurve == (byte)Extrusion.Straight) + { + volume *= 0.78539816339f; // elipse base + + if (hollowAmount > 0.0) + { + switch (_pbs.HollowShape) + { + case HollowShape.Same: + case HollowShape.Circle: + break; + + case HollowShape.Square: + hollowVolume *= 0.5f * 2.5984480504799f; + break; + + case HollowShape.Triangle: + hollowVolume *= .5f * 1.27323954473516f; + break; + + default: + hollowVolume = 0; + break; + } + volume *= (1.0f - hollowVolume); + } + } + + else if (_pbs.PathCurve == (byte)Extrusion.Curve1) + { + volume *= 0.61685027506808491367715568749226e-2f * (float)(200 - _pbs.PathScaleX); + tmp = 1.0f - .02f * (float)(200 - _pbs.PathScaleY); + volume *= (1.0f - tmp * tmp); + + if (hollowAmount > 0.0) + { + + // calculate the hollow volume by it's shape compared to the prim shape + hollowVolume *= hollowAmount; + + switch (_pbs.HollowShape) + { + case HollowShape.Same: + case HollowShape.Circle: + break; + + case HollowShape.Square: + hollowVolume *= 0.5f * 2.5984480504799f; + break; + + case HollowShape.Triangle: + hollowVolume *= .5f * 1.27323954473516f; + break; + + default: + hollowVolume = 0; + break; + } + volume *= (1.0f - hollowVolume); + } + } + break; + + case ProfileShape.HalfCircle: + if (_pbs.PathCurve == (byte)Extrusion.Curve1) + { + volume *= 0.5236f; + + if (hollowAmount > 0.0) + { + hollowVolume *= hollowAmount; + + switch (_pbs.HollowShape) + { + case HollowShape.Circle: + case HollowShape.Triangle: // diference in sl is minor and odd + case HollowShape.Same: + break; + + case HollowShape.Square: + hollowVolume *= 0.909f; + break; + + // case HollowShape.Triangle: + // hollowVolume *= .827f; + // break; + default: + hollowVolume = 0; + break; + } + volume *= (1.0f - hollowVolume); + } + + } + break; + + case ProfileShape.EquilateralTriangle: + + if (_pbs.PathCurve == (byte)Extrusion.Straight) + { + volume *= 0.32475953f; + + if (hollowAmount > 0.0) + { + + // calculate the hollow volume by it's shape compared to the prim shape + switch (_pbs.HollowShape) + { + case HollowShape.Same: + case HollowShape.Triangle: + hollowVolume *= .25f; + break; + + case HollowShape.Square: + hollowVolume *= 0.499849f * 3.07920140172638f; + break; + + case HollowShape.Circle: + // Hollow shape is a perfect cyllinder in respect to the cube's scale + // Cyllinder hollow volume calculation + + hollowVolume *= 0.1963495f * 3.07920140172638f; + break; + + default: + hollowVolume = 0; + break; + } + volume *= (1.0f - hollowVolume); + } + } + else if (_pbs.PathCurve == (byte)Extrusion.Curve1) + { + volume *= 0.32475953f; + volume *= 0.01f * (float)(200 - _pbs.PathScaleX); + tmp = 1.0f - .02f * (float)(200 - _pbs.PathScaleY); + volume *= (1.0f - tmp * tmp); + + if (hollowAmount > 0.0) + { + + hollowVolume *= hollowAmount; + + switch (_pbs.HollowShape) + { + case HollowShape.Same: + case HollowShape.Triangle: + hollowVolume *= .25f; + break; + + case HollowShape.Square: + hollowVolume *= 0.499849f * 3.07920140172638f; + break; + + case HollowShape.Circle: + + hollowVolume *= 0.1963495f * 3.07920140172638f; + break; + + default: + hollowVolume = 0; + break; + } + volume *= (1.0f - hollowVolume); + } + } + break; + + default: + break; + } + + float taperX1; + float taperY1; + float taperX; + float taperY; + float pathBegin; + float pathEnd; + float profileBegin; + float profileEnd; + + if (_pbs.PathCurve == (byte)Extrusion.Straight || _pbs.PathCurve == (byte)Extrusion.Flexible) + { + taperX1 = _pbs.PathScaleX * 0.01f; + if (taperX1 > 1.0f) + taperX1 = 2.0f - taperX1; + taperX = 1.0f - taperX1; + + taperY1 = _pbs.PathScaleY * 0.01f; + if (taperY1 > 1.0f) + taperY1 = 2.0f - taperY1; + taperY = 1.0f - taperY1; + } + else + { + taperX = _pbs.PathTaperX * 0.01f; + if (taperX < 0.0f) + taperX = -taperX; + taperX1 = 1.0f - taperX; + + taperY = _pbs.PathTaperY * 0.01f; + if (taperY < 0.0f) + taperY = -taperY; + taperY1 = 1.0f - taperY; + } + + volume *= (taperX1 * taperY1 + 0.5f * (taperX1 * taperY + taperX * taperY1) + 0.3333333333f * taperX * taperY); + + pathBegin = (float)_pbs.PathBegin * 2.0e-5f; + pathEnd = 1.0f - (float)_pbs.PathEnd * 2.0e-5f; + volume *= (pathEnd - pathBegin); + + // this is crude aproximation + profileBegin = (float)_pbs.ProfileBegin * 2.0e-5f; + profileEnd = 1.0f - (float)_pbs.ProfileEnd * 2.0e-5f; + volume *= (profileEnd - profileBegin); + + repData.volume = volume; + } + + private void CalcVolumeData(ODEPhysRepData repData) + { + if (repData.hasOBB) + { + Vector3 OBB = repData.OBB; + } + else + { + Vector3 OBB = repData.size; + OBB.X *= 0.5f; + OBB.Y *= 0.5f; + OBB.Z *= 0.5f; + + repData.OBB = OBB; + repData.OBBOffset = Vector3.Zero; + } + + CalculateBasicPrimVolume(repData); + } + } + + public class ODEAssetRequest + { + ODEMeshWorker m_worker; + private ILog m_log; + ODEPhysRepData repData; + + public ODEAssetRequest(ODEMeshWorker pWorker, RequestAssetDelegate provider, + ODEPhysRepData pRepData, ILog plog) + { + m_worker = pWorker; + m_log = plog; + repData = pRepData; + + repData.meshState = MeshState.AssetFailed; + if (provider == null) + return; + + if (repData.assetID == null) + return; + + UUID assetID = (UUID) repData.assetID; + if (assetID == UUID.Zero) + return; + + repData.meshState = MeshState.loadingAsset; + provider(assetID, ODEassetReceived); + } + + void ODEassetReceived(AssetBase asset) + { + repData.meshState = MeshState.AssetFailed; + if (asset != null) + { + if (asset.Data != null && asset.Data.Length > 0) + { + repData.meshState = MeshState.noNeed; + + if (!repData.pbs.SculptEntry) + return; + if (repData.pbs.SculptTexture != repData.assetID) + return; + +// repData.pbs.SculptData = new byte[asset.Data.Length]; +// asset.Data.CopyTo(repData.pbs.SculptData,0); + repData.pbs.SculptData = asset.Data; + repData.meshState = MeshState.AssetOK; + m_worker.AssetLoaded(repData); + } + else + m_log.WarnFormat("[PHYSICS]: asset provider returned invalid mesh data for prim {0} asset UUID {1}.", + repData.actor.Name, asset.ID.ToString()); + } + else + m_log.WarnFormat("[PHYSICS]: asset provider returned null asset for mesh of prim {0}.", + repData.actor.Name); + } + } +} -- cgit v1.1