diff options
Diffstat (limited to 'thirdparty/bullet/BulletDynamics/Featherstone/btMultiBody.h')
| -rw-r--r-- | thirdparty/bullet/BulletDynamics/Featherstone/btMultiBody.h | 28 |
1 files changed, 27 insertions, 1 deletions
diff --git a/thirdparty/bullet/BulletDynamics/Featherstone/btMultiBody.h b/thirdparty/bullet/BulletDynamics/Featherstone/btMultiBody.h index c0b0d003be..afed669a7b 100644 --- a/thirdparty/bullet/BulletDynamics/Featherstone/btMultiBody.h +++ b/thirdparty/bullet/BulletDynamics/Featherstone/btMultiBody.h @@ -193,12 +193,24 @@ public: const btQuaternion &getWorldToBaseRot() const { return m_baseQuat; - } // rotates world vectors into base frame + } + + const btVector3 &getInterpolateBasePos() const + { + return m_basePos_interpolate; + } // in world frame + const btQuaternion &getInterpolateWorldToBaseRot() const + { + return m_baseQuat_interpolate; + } + + // rotates world vectors into base frame btVector3 getBaseOmega() const { return btVector3(m_realBuf[0], m_realBuf[1], m_realBuf[2]); } // in world frame void setBasePos(const btVector3 &pos) { m_basePos = pos; + m_basePos_interpolate = pos; } void setBaseWorldTransform(const btTransform &tr) @@ -224,6 +236,7 @@ public: void setWorldToBaseRot(const btQuaternion &rot) { m_baseQuat = rot; //m_baseQuat asumed to ba alias!? + m_baseQuat_interpolate = rot; } void setBaseOmega(const btVector3 &omega) { @@ -260,6 +273,11 @@ public: { return &m_realBuf[0]; } + + const btScalar *getDeltaVelocityVector() const + { + return &m_deltaV[0]; + } /* btScalar * getVelocityVector() { return &real_buf[0]; @@ -273,6 +291,8 @@ public: const btVector3 &getRVector(int i) const; // vector from COM(parent(i)) to COM(i), in frame i's coords const btQuaternion &getParentToLocalRot(int i) const; // rotates vectors in frame parent(i) to vectors in frame i. + const btVector3 &getInterpolateRVector(int i) const; // vector from COM(parent(i)) to COM(i), in frame i's coords + const btQuaternion &getInterpolateParentToLocalRot(int i) const; // rotates vectors in frame parent(i) to vectors in frame i. // // transform vectors in local frame of link i to world frame (or vice versa) @@ -421,6 +441,9 @@ public: // timestep the positions (given current velocities). void stepPositionsMultiDof(btScalar dt, btScalar *pq = 0, btScalar *pqd = 0); + + // predict the positions + void predictPositionsMultiDof(btScalar dt); // // contacts @@ -581,6 +604,7 @@ public: void compTreeLinkVelocities(btVector3 * omega, btVector3 * vel) const; void updateCollisionObjectWorldTransforms(btAlignedObjectArray<btQuaternion> & world_to_local, btAlignedObjectArray<btVector3> & local_origin); + void updateCollisionObjectInterpolationWorldTransforms(btAlignedObjectArray<btQuaternion> & world_to_local, btAlignedObjectArray<btVector3> & local_origin); virtual int calculateSerializeBufferSize() const; @@ -664,7 +688,9 @@ private: const char *m_baseName; //memory needs to be manager by user! btVector3 m_basePos; // position of COM of base (world frame) + btVector3 m_basePos_interpolate; // position of interpolated COM of base (world frame) btQuaternion m_baseQuat; // rotates world points into base frame + btQuaternion m_baseQuat_interpolate; btScalar m_baseMass; // mass of the base btVector3 m_baseInertia; // inertia of the base (in local frame; diagonal) |