From 3e7db60d56d5c25d7aa3fded4b90f36ca341159c Mon Sep 17 00:00:00 2001 From: PouleyKetchoupp Date: Mon, 27 Apr 2020 10:15:23 +0200 Subject: Update to bullet master (2.90) --- .../Dynamics/btDiscreteDynamicsWorld.cpp | 8 ++++ .../bullet/BulletDynamics/Dynamics/btRigidBody.cpp | 19 +++++++--- .../bullet/BulletDynamics/Dynamics/btRigidBody.h | 43 +++++++++++++++++++++- .../Dynamics/btSimulationIslandManagerMt.cpp | 2 + 4 files changed, 65 insertions(+), 7 deletions(-) (limited to 'thirdparty/bullet/BulletDynamics/Dynamics') diff --git a/thirdparty/bullet/BulletDynamics/Dynamics/btDiscreteDynamicsWorld.cpp b/thirdparty/bullet/BulletDynamics/Dynamics/btDiscreteDynamicsWorld.cpp index a3c9f42eb9..fb15ae31eb 100644 --- a/thirdparty/bullet/BulletDynamics/Dynamics/btDiscreteDynamicsWorld.cpp +++ b/thirdparty/bullet/BulletDynamics/Dynamics/btDiscreteDynamicsWorld.cpp @@ -800,6 +800,14 @@ public: ///don't do CCD when the collision filters are not matching if (!ClosestConvexResultCallback::needsCollision(proxy0)) return false; + if (m_pairCache->getOverlapFilterCallback()) { + btBroadphaseProxy* proxy1 = m_me->getBroadphaseHandle(); + bool collides = m_pairCache->needsBroadphaseCollision(proxy0, proxy1); + if (!collides) + { + return false; + } + } btCollisionObject* otherObj = (btCollisionObject*)proxy0->m_clientObject; diff --git a/thirdparty/bullet/BulletDynamics/Dynamics/btRigidBody.cpp b/thirdparty/bullet/BulletDynamics/Dynamics/btRigidBody.cpp index 9e8705b001..27fdead761 100644 --- a/thirdparty/bullet/BulletDynamics/Dynamics/btRigidBody.cpp +++ b/thirdparty/bullet/BulletDynamics/Dynamics/btRigidBody.cpp @@ -136,8 +136,13 @@ void btRigidBody::setGravity(const btVector3& acceleration) void btRigidBody::setDamping(btScalar lin_damping, btScalar ang_damping) { - m_linearDamping = btClamped(lin_damping, (btScalar)btScalar(0.0), (btScalar)btScalar(1.0)); - m_angularDamping = btClamped(ang_damping, (btScalar)btScalar(0.0), (btScalar)btScalar(1.0)); +#ifdef BT_USE_OLD_DAMPING_METHOD + m_linearDamping = btMax(lin_damping, btScalar(0.0)); + m_angularDamping = btMax(ang_damping, btScalar(0.0)); +#else + m_linearDamping = btClamped(lin_damping, btScalar(0.0), btScalar(1.0)); + m_angularDamping = btClamped(ang_damping, btScalar(0.0), btScalar(1.0)); +#endif } ///applyDamping damps the velocity, using the given m_linearDamping and m_angularDamping @@ -146,10 +151,9 @@ void btRigidBody::applyDamping(btScalar timeStep) //On new damping: see discussion/issue report here: http://code.google.com/p/bullet/issues/detail?id=74 //todo: do some performance comparisons (but other parts of the engine are probably bottleneck anyway -//#define USE_OLD_DAMPING_METHOD 1 -#ifdef USE_OLD_DAMPING_METHOD - m_linearVelocity *= GEN_clamped((btScalar(1.) - timeStep * m_linearDamping), (btScalar)btScalar(0.0), (btScalar)btScalar(1.0)); - m_angularVelocity *= GEN_clamped((btScalar(1.) - timeStep * m_angularDamping), (btScalar)btScalar(0.0), (btScalar)btScalar(1.0)); +#ifdef BT_USE_OLD_DAMPING_METHOD + m_linearVelocity *= btMax((btScalar(1.0) - timeStep * m_linearDamping), btScalar(0.0)); + m_angularVelocity *= btMax((btScalar(1.0) - timeStep * m_angularDamping), btScalar(0.0)); #else m_linearVelocity *= btPow(btScalar(1) - m_linearDamping, timeStep); m_angularVelocity *= btPow(btScalar(1) - m_angularDamping, timeStep); @@ -380,6 +384,9 @@ void btRigidBody::integrateVelocities(btScalar step) { m_angularVelocity *= (MAX_ANGVEL / step) / angvel; } + #if defined(BT_CLAMP_VELOCITY_TO) && BT_CLAMP_VELOCITY_TO > 0 + clampVelocity(m_angularVelocity); + #endif } btQuaternion btRigidBody::getOrientation() const diff --git a/thirdparty/bullet/BulletDynamics/Dynamics/btRigidBody.h b/thirdparty/bullet/BulletDynamics/Dynamics/btRigidBody.h index 39d47cbbda..943d724cce 100644 --- a/thirdparty/bullet/BulletDynamics/Dynamics/btRigidBody.h +++ b/thirdparty/bullet/BulletDynamics/Dynamics/btRigidBody.h @@ -305,6 +305,9 @@ public: void applyTorque(const btVector3& torque) { m_totalTorque += torque * m_angularFactor; + #if defined(BT_CLAMP_VELOCITY_TO) && BT_CLAMP_VELOCITY_TO > 0 + clampVelocity(m_totalTorque); + #endif } void applyForce(const btVector3& force, const btVector3& rel_pos) @@ -316,11 +319,17 @@ public: void applyCentralImpulse(const btVector3& impulse) { m_linearVelocity += impulse * m_linearFactor * m_inverseMass; + #if defined(BT_CLAMP_VELOCITY_TO) && BT_CLAMP_VELOCITY_TO > 0 + clampVelocity(m_linearVelocity); + #endif } void applyTorqueImpulse(const btVector3& torque) { m_angularVelocity += m_invInertiaTensorWorld * torque * m_angularFactor; + #if defined(BT_CLAMP_VELOCITY_TO) && BT_CLAMP_VELOCITY_TO > 0 + clampVelocity(m_angularVelocity); + #endif } void applyImpulse(const btVector3& impulse, const btVector3& rel_pos) @@ -361,20 +370,46 @@ public: { m_pushVelocity = v; } - + + #if defined(BT_CLAMP_VELOCITY_TO) && BT_CLAMP_VELOCITY_TO > 0 + void clampVelocity(btVector3& v) const { + v.setX( + fmax(-BT_CLAMP_VELOCITY_TO, + fmin(BT_CLAMP_VELOCITY_TO, v.getX())) + ); + v.setY( + fmax(-BT_CLAMP_VELOCITY_TO, + fmin(BT_CLAMP_VELOCITY_TO, v.getY())) + ); + v.setZ( + fmax(-BT_CLAMP_VELOCITY_TO, + fmin(BT_CLAMP_VELOCITY_TO, v.getZ())) + ); + } + #endif + void setTurnVelocity(const btVector3& v) { m_turnVelocity = v; + #if defined(BT_CLAMP_VELOCITY_TO) && BT_CLAMP_VELOCITY_TO > 0 + clampVelocity(m_turnVelocity); + #endif } void applyCentralPushImpulse(const btVector3& impulse) { m_pushVelocity += impulse * m_linearFactor * m_inverseMass; + #if defined(BT_CLAMP_VELOCITY_TO) && BT_CLAMP_VELOCITY_TO > 0 + clampVelocity(m_pushVelocity); + #endif } void applyTorqueTurnImpulse(const btVector3& torque) { m_turnVelocity += m_invInertiaTensorWorld * torque * m_angularFactor; + #if defined(BT_CLAMP_VELOCITY_TO) && BT_CLAMP_VELOCITY_TO > 0 + clampVelocity(m_turnVelocity); + #endif } void clearForces() @@ -408,12 +443,18 @@ public: { m_updateRevision++; m_linearVelocity = lin_vel; + #if defined(BT_CLAMP_VELOCITY_TO) && BT_CLAMP_VELOCITY_TO > 0 + clampVelocity(m_linearVelocity); + #endif } inline void setAngularVelocity(const btVector3& ang_vel) { m_updateRevision++; m_angularVelocity = ang_vel; + #if defined(BT_CLAMP_VELOCITY_TO) && BT_CLAMP_VELOCITY_TO > 0 + clampVelocity(m_angularVelocity); + #endif } btVector3 getVelocityInLocalPoint(const btVector3& rel_pos) const diff --git a/thirdparty/bullet/BulletDynamics/Dynamics/btSimulationIslandManagerMt.cpp b/thirdparty/bullet/BulletDynamics/Dynamics/btSimulationIslandManagerMt.cpp index 5353fe009e..772b774202 100644 --- a/thirdparty/bullet/BulletDynamics/Dynamics/btSimulationIslandManagerMt.cpp +++ b/thirdparty/bullet/BulletDynamics/Dynamics/btSimulationIslandManagerMt.cpp @@ -171,6 +171,8 @@ void btSimulationIslandManagerMt::initIslandPools() btSimulationIslandManagerMt::Island* btSimulationIslandManagerMt::getIsland(int id) { + btAssert(id >= 0); + btAssert(id < m_lookupIslandFromId.size()); Island* island = m_lookupIslandFromId[id]; if (island == NULL) { -- cgit v1.2.3