Some more minor improvements for PS3 SPU version
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@@ -163,7 +163,7 @@ void btConeTwistConstraint::getInfo2NonVirtual (btConstraintInfo2* info,const bt
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btScalar *J2 = info->m_J2angularAxis;
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if((m_swingSpan1 < m_fixThresh) && (m_swingSpan2 < m_fixThresh))
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{
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btTransform trA = m_rbA.getCenterOfMassTransform()*m_rbAFrame;
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btTransform trA = transA*m_rbAFrame;
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btVector3 p = trA.getBasis().getColumn(1);
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btVector3 q = trA.getBasis().getColumn(2);
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int srow1 = srow + info->rowskip;
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@@ -296,6 +296,7 @@ void btConeTwistConstraint::buildJacobian()
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void btConeTwistConstraint::solveConstraintObsolete(btSolverBody& bodyA,btSolverBody& bodyB,btScalar timeStep)
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{
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#ifndef __SPU__
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if (m_useSolveConstraintObsolete)
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{
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btVector3 pivotAInW = m_rbA.getCenterOfMassTransform()*m_rbAFrame.getOrigin();
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@@ -502,11 +503,14 @@ void btConeTwistConstraint::solveConstraintObsolete(btSolverBody& bodyA,btSolver
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}
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}
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}
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#else
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btAssert(0);
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#endif //__SPU__
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}
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void btConeTwistConstraint::updateRHS(btScalar timeStep)
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{
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(void)timeStep;
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@@ -514,7 +518,7 @@ void btConeTwistConstraint::updateRHS(btScalar timeStep)
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}
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#ifndef __SPU__
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void btConeTwistConstraint::calcAngleInfo()
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{
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m_swingCorrection = btScalar(0.);
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@@ -600,7 +604,7 @@ void btConeTwistConstraint::calcAngleInfo()
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}
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}
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}
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#endif //__SPU__
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static btVector3 vTwist(1,0,0); // twist axis in constraint's space
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@@ -677,8 +681,8 @@ void btConeTwistConstraint::calcAngleInfo2(const btTransform& transA, const btTr
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m_twistAxisA.setValue(0,0,0);
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m_kSwing = btScalar(1.) /
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(getRigidBodyA().computeAngularImpulseDenominator(m_swingAxis) +
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getRigidBodyB().computeAngularImpulseDenominator(m_swingAxis));
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(computeAngularImpulseDenominator(m_swingAxis,invInertiaWorldA) +
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computeAngularImpulseDenominator(m_swingAxis,invInertiaWorldB));
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}
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}
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else
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@@ -780,8 +784,8 @@ void btConeTwistConstraint::calcAngleInfo2(const btTransform& transA, const btTr
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m_twistAxis = quatRotate(qB, -twistAxis);
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m_kTwist = btScalar(1.) /
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(getRigidBodyA().computeAngularImpulseDenominator(m_twistAxis) +
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getRigidBodyB().computeAngularImpulseDenominator(m_twistAxis));
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(computeAngularImpulseDenominator(m_twistAxis,invInertiaWorldA) +
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computeAngularImpulseDenominator(m_twistAxis,invInertiaWorldB));
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}
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if (m_solveSwingLimit)
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@@ -461,11 +461,22 @@ void btHingeConstraint::getInfo1NonVirtual(btConstraintInfo1* info)
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void btHingeConstraint::getInfo2 (btConstraintInfo2* info)
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{
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getInfo2NonVirtual(info, m_rbA.getCenterOfMassTransform(),m_rbB.getCenterOfMassTransform(),m_rbA.getAngularVelocity(),m_rbB.getAngularVelocity());
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getInfo2Internal(info, m_rbA.getCenterOfMassTransform(),m_rbB.getCenterOfMassTransform(),m_rbA.getAngularVelocity(),m_rbB.getAngularVelocity());
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}
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void btHingeConstraint::getInfo2NonVirtual (btConstraintInfo2* info,const btTransform& transA,const btTransform& transB,const btVector3& angVelA,const btVector3& angVelB)
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{
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///the regular (virtual) implementation getInfo2 already performs 'testLimit' during getInfo1, so we need to do it now
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testLimit(transA,transB);
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getInfo2Internal(info,transA,transB,angVelA,angVelB);
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}
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void btHingeConstraint::getInfo2Internal(btConstraintInfo2* info, const btTransform& transA,const btTransform& transB,const btVector3& angVelA,const btVector3& angVelB)
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{
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btAssert(!m_useSolveConstraintObsolete);
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int i, skip = info->rowskip;
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// transforms in world space
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@@ -474,7 +485,27 @@ void btHingeConstraint::getInfo2NonVirtual (btConstraintInfo2* info, const btTra
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// pivot point
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btVector3 pivotAInW = trA.getOrigin();
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btVector3 pivotBInW = trB.getOrigin();
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#if 0
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if (0)
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{
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for (i=0;i<6;i++)
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{
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info->m_J1linearAxis[i*skip]=0;
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info->m_J1linearAxis[i*skip+1]=0;
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info->m_J1linearAxis[i*skip+2]=0;
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info->m_J1angularAxis[i*skip]=0;
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info->m_J1angularAxis[i*skip+1]=0;
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info->m_J1angularAxis[i*skip+2]=0;
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info->m_J2angularAxis[i*skip]=0;
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info->m_J2angularAxis[i*skip+1]=0;
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info->m_J2angularAxis[i*skip+2]=0;
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info->m_constraintError[i*skip]=0.f;
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}
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}
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#endif //#if 0
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// linear (all fixed)
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info->m_J1linearAxis[0] = 1;
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info->m_J1linearAxis[skip + 1] = 1;
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@@ -483,6 +514,7 @@ void btHingeConstraint::getInfo2NonVirtual (btConstraintInfo2* info, const btTra
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btVector3 a1 = pivotAInW - transA.getOrigin();
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{
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btVector3* angular0 = (btVector3*)(info->m_J1angularAxis);
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@@ -87,6 +87,8 @@ public:
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void getInfo2NonVirtual(btConstraintInfo2* info,const btTransform& transA,const btTransform& transB,const btVector3& angVelA,const btVector3& angVelB);
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void getInfo2Internal(btConstraintInfo2* info,const btTransform& transA,const btTransform& transB,const btVector3& angVelA,const btVector3& angVelB);
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virtual void solveConstraintObsolete(btSolverBody& bodyA,btSolverBody& bodyB,btScalar timeStep);
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void updateRHS(btScalar timeStep);
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