Bart/bullet3
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

VR video recording, use command-line --mp4=videoname.mp4

Browse Source 
tune gripper grasp example with tefal pan, 800Newton force.
URDF importer: if using single transform 1 child shape, don't use compound shape.
if renderGUI is false, don't intercept mouse clicks
add manyspheres.py example (performance is pretty bad, will look into it)
[pybullet] expose contactBreakingThreshold
This commit is contained in:
Erwin Coumans
2017-02-16 14:19:09 -08:00
parent 08b83c3cd8
commit 63486a712c
18 changed files with 140 additions and 82 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
examples/pybullet/manyspheres.py
View File

@@ -7,9 +7,9 @@ p.loadURDF("tray/traybox.urdf",useMaximalCoordinates=True)
gravXid = p.addUserDebugParameter("gravityX",-10,10,0)
gravYid = p.addUserDebugParameter("gravityY",-10,10,0)
gravZid = p.addUserDebugParameter("gravityZ",-10,10,0)
gravZid = p.addUserDebugParameter("gravityZ",-10,10,-10)
p.setPhysicsEngineParameter(numSolverIterations=10)
p.setPhysicsEngineParameter(contactBreakingThreshold=0.001)
for i in range (10):
for j in range (10):
for k in range (5):
@@ -21,5 +21,5 @@ while True:
gravY = p.readUserDebugParameter(gravYid)
gravZ = p.readUserDebugParameter(gravZid)
p.setGravity(gravX,gravY,gravZ)
time.sleep(1)
time.sleep(0.01)

13
examples/pybullet/pybullet.c
View File

@@ -583,14 +583,15 @@ static PyObject* pybullet_setPhysicsEngineParameter(PyObject* self, PyObject* ar
double splitImpulsePenetrationThreshold = -1;
int numSubSteps = -1;
int collisionFilterMode = -1;
double contactBreakingThreshold = -1;
b3PhysicsClientHandle sm = 0;
int physicsClientId = 0;
static char *kwlist[] = { "fixedTimeStep", "numSolverIterations","useSplitImpulse","splitImpulsePenetrationThreshold", "numSubSteps","collisionFilterMode", "physicsClientId", NULL };
static char *kwlist[] = { "fixedTimeStep", "numSolverIterations","useSplitImpulse","splitImpulsePenetrationThreshold", "numSubSteps","collisionFilterMode", "contactBreakingThreshold", "physicsClientId", NULL };
if (!PyArg_ParseTupleAndKeywords(args, keywds, "|diidiii", kwlist,&fixedTimeStep,&numSolverIterations,&useSplitImpulse,&splitImpulsePenetrationThreshold,&numSubSteps,
&collisionFilterMode, &physicsClientId))
if (!PyArg_ParseTupleAndKeywords(args, keywds, "|diidiidi", kwlist,&fixedTimeStep,&numSolverIterations,&useSplitImpulse,&splitImpulsePenetrationThreshold,&numSubSteps,
&collisionFilterMode, &contactBreakingThreshold, &physicsClientId))
{
return NULL;
}
@@ -610,6 +611,7 @@ static PyObject* pybullet_setPhysicsEngineParameter(PyObject* self, PyObject* ar
{
b3PhysicsParamSetNumSolverIterations(command, numSolverIterations);
}
if (collisionFilterMode>=0)
{
b3PhysicsParamSetCollisionFilterMode(command, collisionFilterMode);
@@ -630,6 +632,11 @@ static PyObject* pybullet_setPhysicsEngineParameter(PyObject* self, PyObject* ar
{
b3PhysicsParamSetSplitImpulsePenetrationThreshold(command, splitImpulsePenetrationThreshold);
}
if (contactBreakingThreshold>=0)
{
b3PhysicsParamSetContactBreakingThreshold(command,contactBreakingThreshold);
}
//ret = b3PhysicsParamSetRealTimeSimulation(command, enableRealTimeSimulation);