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[pybullet] getNumConstraints, getConstraintInfo APIs.

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[pybullet] updated pybullet_quickstartguide.pdf
Fail clearly (assert, return BT_INFINITY) if link index is out of range for btMultiBody methods localPosToWorld,worldPosToLocal,localDirToWorld,worldDirToLocal.
pybullet getConstraintInfo
Fix warnings due to Mac OSX 10.12 upgrade (with backward compatibility)
This commit is contained in:
Erwin Coumans
2017-01-22 19:08:31 -08:00
parent f237c4440f
commit cf9f022d39
17 changed files with 841 additions and 200 deletions
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12
examples/SharedMemory/PhysicsClientC_API.h
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@@ -57,7 +57,7 @@ int b3GetStatusActualState(b3SharedMemoryStatusHandle statusHandle,
const double* actualStateQdot[],
const double* jointReactionForces[]);
///If you re-connected to an existing server, or server changed otherwise, sync the body info
///If you re-connected to an existing server, or server changed otherwise, sync the body info and user constraints etc.
b3SharedMemoryCommandHandle b3InitSyncBodyInfoCommand(b3PhysicsClientHandle physClient);
///return the total number of bodies in the simulation
@@ -76,15 +76,21 @@ int b3GetNumJoints(b3PhysicsClientHandle physClient, int bodyIndex);
int b3GetJointInfo(b3PhysicsClientHandle physClient, int bodyIndex, int jointIndex, struct b3JointInfo* info);
b3SharedMemoryCommandHandle b3InitCreateUserConstraintCommand(b3PhysicsClientHandle physClient, int parentBodyIndex, int parentJointIndex, int childBodyIndex, int childJointIndex, struct b3JointInfo* info);
///return a unique id for the user constraint, after successful creation, or -1 for an invalid constraint id
int b3GetStatusUserConstraintUniqueId(b3SharedMemoryStatusHandle statusHandle);
///change parameters of an existing user constraint
b3SharedMemoryCommandHandle b3InitChangeUserConstraintCommand(b3PhysicsClientHandle physClient, int userConstraintUniqueId);
int b3InitChangeUserConstraintSetPivotInB(b3SharedMemoryCommandHandle commandHandle, double jointChildPivot[3]);
int b3InitChangeUserConstraintSetFrameInB(b3SharedMemoryCommandHandle commandHandle, double jointChildFrameOrn[4]);
int b3InitChangeUserConstraintSetMaxForce(b3SharedMemoryCommandHandle commandHandle, double maxAppliedForce);
b3SharedMemoryCommandHandle b3InitRemoveUserConstraintCommand(b3PhysicsClientHandle physClient, int userConstraintUniqueId);
int b3GetNumUserConstraints(b3PhysicsClientHandle physClient);
int b3GetUserConstraintInfo(b3PhysicsClientHandle physClient, int constraintUniqueId, struct b3UserConstraint* info);
///Request physics debug lines for debug visualization. The flags in debugMode are the same as used in Bullet
///See btIDebugDraw::DebugDrawModes in Bullet/src/LinearMath/btIDebugDraw.h
b3SharedMemoryCommandHandle b3InitRequestDebugLinesCommand(b3PhysicsClientHandle physClient, int debugMode);
@@ -320,7 +326,7 @@ void b3GetRaycastInformation(b3PhysicsClientHandle physClient, struct b3RaycastI
b3SharedMemoryCommandHandle b3ApplyExternalForceCommandInit(b3PhysicsClientHandle physClient);
void b3ApplyExternalForce(b3SharedMemoryCommandHandle commandHandle, int bodyUniqueId, int linkId, const double force[3], const double position[3], int flags);
void b3ApplyExternalTorque(b3SharedMemoryCommandHandle commandHandle, int bodyUniqueId, int linkId, const double torque[3], int flags);
///experiments of robots interacting with non-rigid objects (such as btSoftBody)
b3SharedMemoryCommandHandle b3LoadBunnyCommandInit(b3PhysicsClientHandle physClient);
int b3LoadBunnySetScale(b3SharedMemoryCommandHandle commandHandle, double scale);