BulletSim: implementation of setting spring specific physical parameters. Add setting of linkset type to physChangeLinkParams. Lots of detail logging for setting of linkset constraint parameters.
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67195618d5
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30b3657a66
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@ -367,6 +367,7 @@ public class ExtendedPhysics : INonSharedRegionModule
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// Code for specifying params.
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// The choice if 14400 is arbitrary and only serves to catch parameter code misuse.
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public const int PHYS_PARAM_MIN = 14401;
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[ScriptConstant]
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public const int PHYS_PARAM_FRAMEINA_LOC = 14401;
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[ScriptConstant]
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@ -401,7 +402,10 @@ public class ExtendedPhysics : INonSharedRegionModule
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public const int PHYS_PARAM_SPRING_DAMPING = 14416;
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[ScriptConstant]
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public const int PHYS_PARAM_SPRING_STIFFNESS = 14417;
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public const int PHYS_PARAM_MAX = 14417;
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[ScriptConstant]
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public const int PHYS_PARAM_LINK_TYPE = 14418;
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public const int PHYS_PARAM_MAX = 14418;
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// physChangeLinkParams(integer linkNum, [ PHYS_PARAM_*, value, PHYS_PARAM_*, value, ...])
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[ScriptInvocation]
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@ -59,9 +59,11 @@ public class BSConstraint6Dof : BSConstraint
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frame2, frame2rot,
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useLinearReferenceFrameA, disableCollisionsBetweenLinkedBodies);
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m_enabled = true;
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world.physicsScene.DetailLog("{0},BS6DofConstraint,createFrame,wID={1}, rID={2}, rBody={3}, cID={4}, cBody={5}",
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BSScene.DetailLogZero, world.worldID,
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PhysicsScene.DetailLog("{0},BS6DofConstraint,create,wID={1}, rID={2}, rBody={3}, cID={4}, cBody={5}",
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m_body1.ID, world.worldID,
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obj1.ID, obj1.AddrString, obj2.ID, obj2.AddrString);
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PhysicsScene.DetailLog("{0},BS6DofConstraint,create, f1Loc={1},f1Rot={2},f2Loc={3},f2Rot={4},usefA={5},disCol={6}",
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m_body1.ID, frame1, frame1rot, frame2, frame2rot, useLinearReferenceFrameA, disableCollisionsBetweenLinkedBodies);
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}
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// 6 Dof constraint based on a midpoint between the two constrained bodies
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@ -86,9 +88,11 @@ public class BSConstraint6Dof : BSConstraint
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m_constraint = PhysicsScene.PE.Create6DofConstraintToPoint(m_world, m_body1, m_body2,
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joinPoint,
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useLinearReferenceFrameA, disableCollisionsBetweenLinkedBodies);
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PhysicsScene.DetailLog("{0},BS6DofConstraint,createMidPoint,wID={1}, csrt={2}, rID={3}, rBody={4}, cID={5}, cBody={6}",
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BSScene.DetailLogZero, world.worldID, m_constraint.AddrString,
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m_body1.ID, world.worldID, m_constraint.AddrString,
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obj1.ID, obj1.AddrString, obj2.ID, obj2.AddrString);
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if (!m_constraint.HasPhysicalConstraint)
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{
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world.physicsScene.Logger.ErrorFormat("{0} Failed creation of 6Dof constraint. rootID={1}, childID={2}",
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@ -113,8 +117,10 @@ public class BSConstraint6Dof : BSConstraint
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frameInBloc, frameInBrot,
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useLinearReferenceFrameB, disableCollisionsBetweenLinkedBodies);
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m_enabled = true;
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world.physicsScene.DetailLog("{0},BS6DofConstraint,createFixed,wID={1},rID={2},rBody={3}",
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BSScene.DetailLogZero, world.worldID, obj1.ID, obj1.AddrString);
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PhysicsScene.DetailLog("{0},BS6DofConstraint,createFixed,wID={1},rID={2},rBody={3}",
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m_body1.ID, world.worldID, obj1.ID, obj1.AddrString);
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PhysicsScene.DetailLog("{0},BS6DofConstraint,createFixed, fBLoc={1},fBRot={2},usefA={3},disCol={4}",
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m_body1.ID, frameInBloc, frameInBrot, useLinearReferenceFrameB, disableCollisionsBetweenLinkedBodies);
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}
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public bool SetFrames(Vector3 frameA, Quaternion frameArot, Vector3 frameB, Quaternion frameBrot)
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@ -47,37 +47,42 @@ public sealed class BSConstraintSpring : BSConstraint6Dof
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useLinearReferenceFrameA, disableCollisionsBetweenLinkedBodies);
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m_enabled = true;
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world.physicsScene.DetailLog("{0},BSConstraintSpring,createFrame,wID={1}, rID={2}, rBody={3}, cID={4}, cBody={5}",
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BSScene.DetailLogZero, world.worldID,
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obj1.ID, obj1.AddrString, obj2.ID, obj2.AddrString);
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PhysicsScene.DetailLog("{0},BSConstraintSpring,create,wID={1}, rID={2}, rBody={3}, cID={4}, cBody={5}",
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obj1.ID, world.worldID, obj1.ID, obj1.AddrString, obj2.ID, obj2.AddrString);
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PhysicsScene.DetailLog("{0},BSConstraintSpring,create, f1Loc={1},f1Rot={2},f2Loc={3},f2Rot={4},usefA={5},disCol={6}",
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m_body1.ID, frame1Loc, frame1Rot, frame2Loc, frame2Rot, useLinearReferenceFrameA, disableCollisionsBetweenLinkedBodies);
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}
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public bool SetEnable(int index, bool axisEnable)
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public bool SetEnable(int pIndex, bool pAxisEnable)
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{
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bool ret = false;
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return ret;
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PhysicsScene.DetailLog("{0},BSConstraintSpring.SetEnable,obj1ID={1},obj2ID={2},indx={3},enable={4}",
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m_body1.ID, m_body1.ID, m_body2.ID, pIndex, pAxisEnable);
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PhysicsScene.PE.SpringEnable(m_constraint, pIndex, BSParam.NumericBool(pAxisEnable));
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return true;
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}
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public bool SetStiffness(int index, float stiffness)
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public bool SetStiffness(int pIndex, float pStiffness)
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{
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bool ret = false;
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return ret;
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PhysicsScene.DetailLog("{0},BSConstraintSpring.SetStiffness,obj1ID={1},obj2ID={2},indx={3},enable={4}",
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m_body1.ID, m_body1.ID, m_body2.ID, pIndex, pStiffness);
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PhysicsScene.PE.SpringSetStiffness(m_constraint, pIndex, pStiffness);
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return true;
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}
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public bool SetDamping(int index, float damping)
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public bool SetDamping(int pIndex, float pDamping)
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{
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bool ret = false;
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return ret;
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PhysicsScene.DetailLog("{0},BSConstraintSpring.SetDamping,obj1ID={1},obj2ID={2},indx={3},enable={4}",
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m_body1.ID, m_body1.ID, m_body2.ID, pIndex, pDamping);
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PhysicsScene.PE.SpringSetDamping(m_constraint, pIndex, pDamping);
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return true;
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}
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public bool SetEquilibriumPoint(int index, float eqPoint)
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public bool SetEquilibriumPoint(int pIndex, float pEqPoint)
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{
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bool ret = false;
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return ret;
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PhysicsScene.DetailLog("{0},BSConstraintSpring.SetEquilibriumPoint,obj1ID={1},obj2ID={2},indx={3},enable={4}",
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m_body1.ID, m_body1.ID, m_body2.ID, pIndex, pEqPoint);
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PhysicsScene.PE.SpringSetEquilibriumPoint(m_constraint, pIndex, pEqPoint);
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return true;
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}
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}
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@ -67,6 +67,7 @@ public sealed class BSLinksetConstraints : BSLinkset
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{
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constraint = null;
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ResetLink();
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member.PhysScene.DetailLog("{0},BSLinkInfoConstraint.creation", member.LocalID);
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}
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// Set all the parameters for this constraint to a fixed, non-movable constraint.
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@ -91,11 +92,13 @@ public sealed class BSLinksetConstraints : BSLinkset
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frameInBrot = OMV.Quaternion.Identity;
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springDamping = -1f;
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springStiffness = -1f;
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member.PhysScene.DetailLog("{0},BSLinkInfoConstraint.ResetLink", member.LocalID);
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}
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// Given a constraint, apply the current constraint parameters to same.
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public override void SetLinkParameters(BSConstraint constrain)
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{
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member.PhysScene.DetailLog("{0},BSLinkInfoConstraint.SetLinkParameters,type={1}", member.LocalID, constraintType);
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switch (constraintType)
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{
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case ConstraintType.FIXED_CONSTRAINT_TYPE:
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@ -155,7 +158,6 @@ public sealed class BSLinksetConstraints : BSLinkset
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public override bool ShouldUpdateChildProperties()
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{
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bool ret = true;
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if (constraintType == ConstraintType.FIXED_CONSTRAINT_TYPE)
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ret = false;
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@ -195,7 +197,13 @@ public sealed class BSLinksetConstraints : BSLinkset
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m_physicsScene.PostTaintObject("BSLinksetContraints.Refresh", requestor.LocalID, delegate()
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{
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if (HasAnyChildren)
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{
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// Constraints that have not been changed are not rebuild but make sure
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// the constraint of the requestor is rebuilt.
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PhysicallyUnlinkAChildFromRoot(LinksetRoot, requestor);
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// Rebuild the linkset and all its constraints.
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RecomputeLinksetConstraints();
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}
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});
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}
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}
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@ -415,6 +423,14 @@ public sealed class BSLinksetConstraints : BSLinkset
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rootPrim.LocalID, rootPrim.PhysBody.AddrString,
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childPrim.LocalID, childPrim.PhysBody.AddrString);
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// If asked to unlink root from root, just remove all the constraints
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if (rootPrim == childPrim || childPrim == LinksetRoot)
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{
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PhysicallyUnlinkAllChildrenFromRoot(LinksetRoot);
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ret = true;
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}
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else
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{
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// Find the constraint for this link and get rid of it from the overall collection and from my list
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if (m_physicsScene.Constraints.RemoveAndDestroyConstraint(rootPrim.PhysBody, childPrim.PhysBody))
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{
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@ -422,6 +438,7 @@ public sealed class BSLinksetConstraints : BSLinkset
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m_physicsScene.PE.PushUpdate(childPrim.PhysBody);
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ret = true;
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}
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}
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return ret;
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}
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@ -521,8 +538,6 @@ public sealed class BSLinksetConstraints : BSLinkset
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BSLinkInfoConstraint linkInfoC = linkInfo as BSLinkInfoConstraint;
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if (linkInfoC != null)
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{
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// Setting to fixed is easy. The reset state is the fixed link configuration.
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linkInfoC.ResetLink();
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linkInfoC.constraintType = (ConstraintType)requestedType;
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ret = (object)true;
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DetailLog("{0},BSLinksetConstraint.ChangeLinkType,link={1},type={2}",
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@ -589,6 +604,7 @@ public sealed class BSLinksetConstraints : BSLinkset
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BSLinkInfoConstraint linkInfo = baseLinkInfo as BSLinkInfoConstraint;
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if (linkInfo != null)
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{
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int valueInt;
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float valueFloat;
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bool valueBool;
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OMV.Vector3 valueVector;
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@ -602,6 +618,20 @@ public sealed class BSLinksetConstraints : BSLinkset
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linkInfo.member.LocalID, thisOp, pParams[opIndex+1]);
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switch (thisOp)
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{
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case ExtendedPhysics.PHYS_PARAM_LINK_TYPE:
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valueInt = (int)pParams[opIndex + 1];
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ConstraintType valueType = (ConstraintType)valueInt;
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if (valueType == ConstraintType.FIXED_CONSTRAINT_TYPE
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|| valueType == ConstraintType.D6_CONSTRAINT_TYPE
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|| valueType == ConstraintType.D6_SPRING_CONSTRAINT_TYPE
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|| valueType == ConstraintType.HINGE_CONSTRAINT_TYPE
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|| valueType == ConstraintType.CONETWIST_CONSTRAINT_TYPE
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|| valueType == ConstraintType.SLIDER_CONSTRAINT_TYPE)
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{
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linkInfo.constraintType = valueType;
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}
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opIndex += 2;
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break;
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case ExtendedPhysics.PHYS_PARAM_FRAMEINA_LOC:
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valueVector = (OMV.Vector3)pParams[opIndex + 1];
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linkInfo.frameInAloc = valueVector;
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