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premake add enable_stable_pd option, so Bullet can be compiled without C++11 (Visual Studio 2010 etc)

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PyBullet: improve sleeping: if the base is static and all joints in the chain between this link and the base are fixed, then this link is static too (doesn't merge islands)
Fix PyBullet compilation of Visual Studion 2010
This commit is contained in:
erwincoumans
2019-08-07 21:57:05 -07:00
parent 098cde55fd
commit 226819b839
4 changed files with 219 additions and 176 deletions
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21
examples/Importers/ImportURDFDemo/URDF2Bullet.cpp
View File

@@ -660,6 +660,27 @@ btTransform ConvertURDF2BulletInternal(
if (mbLinkIndex >= 0) //???? double-check +/- 1
{
//if the base is static and all joints in the chain between this link and the base are fixed,
//then this link is static too (doesn't merge islands)
if (cache.m_bulletMultiBody->getBaseMass() == 0)
{
bool allJointsFixed = true;
int testLinkIndex = mbLinkIndex;
do
{
if (cache.m_bulletMultiBody->getLink(testLinkIndex).m_jointType != btMultibodyLink::eFixed)
{
allJointsFixed = false;
break;
}
testLinkIndex = cache.m_bulletMultiBody->getLink(testLinkIndex).m_parent;
} while (testLinkIndex> 0);
if (allJointsFixed)
{
col->setCollisionFlags(btCollisionObject::CF_STATIC_OBJECT);
}
}
cache.m_bulletMultiBody->getLink(mbLinkIndex).m_collider = col;
if (flags & CUF_USE_SELF_COLLISION_INCLUDE_PARENT)
{

13
examples/pybullet/premake4.lua
View File

@@ -17,7 +17,8 @@ project ("pybullet")
includedirs {"../../src", "../../examples",
"../../examples/ThirdPartyLibs"}
defines {"PHYSICS_IN_PROCESS_EXAMPLE_BROWSER", "STATIC_LINK_SPD_PLUGIN"}
defines {"PHYSICS_IN_PROCESS_EXAMPLE_BROWSER"}
hasCL = findOpenCL("clew")
@@ -181,6 +182,12 @@ if not _OPTIONS["no-enet"] then
"../../examples/SharedMemory/plugins/collisionFilterPlugin/collisionFilterPlugin.cpp",
"../../examples/SharedMemory/plugins/pdControlPlugin/pdControlPlugin.cpp",
"../../examples/SharedMemory/plugins/pdControlPlugin/pdControlPlugin.h",
if _OPTIONS["enable_stable_pd"] then
defines {"STATIC_LINK_SPD_PLUGIN"}
files {
"../../examples/SharedMemory/plugins/stablePDPlugin/SpAlg.cpp",
"../../examples/SharedMemory/plugins/stablePDPlugin/SpAlg.h",
"../../examples/SharedMemory/plugins/stablePDPlugin/Shape.cpp",
@@ -196,7 +203,9 @@ if not _OPTIONS["no-enet"] then
"../../examples/SharedMemory/plugins/stablePDPlugin/BulletConversion.cpp",
"../../examples/SharedMemory/plugins/stablePDPlugin/BulletConversion.h",
}
end
if _OPTIONS["enable_physx"] then
defines {"BT_ENABLE_PHYSX","PX_PHYSX_STATIC_LIB", "PX_FOUNDATION_DLL=0"}

354
examples/pybullet/pybullet.c
View File

@@ -4311,6 +4311,12 @@ static PyObject* pybullet_resetJointStatesMultiDof(PyObject* self, PyObject* arg
targetVelocitiesSeq = PySequence_Fast(targetVelocitiesObj, "expected a sequence of target positions");
for (i = 0; i < numIndices; i++)
{
double targetPositionArray[4] = { 0, 0, 0, 1 };
double targetVelocityArray[3] = { 0, 0, 0 };
int targetPositionSize = 0;
int targetVelocitySize = 0;
PyObject* targetPositionObj = 0;
PyObject* targetVelocityObj = 0;
int jointIndex = pybullet_internalGetIntFromSequence(jointIndicesSeq, i);
if ((jointIndex >= numJoints) || (jointIndex < 0))
@@ -4325,12 +4331,7 @@ static PyObject* pybullet_resetJointStatesMultiDof(PyObject* self, PyObject* arg
}
double targetPositionArray[4] = { 0, 0, 0, 1 };
double targetVelocityArray[3] = { 0, 0, 0 };
int targetPositionSize = 0;
int targetVelocitySize = 0;
PyObject* targetPositionObj = 0;
PyObject* targetVelocityObj = 0;
if (numTargetPositionObjs > 0)
@@ -6061,6 +6062,7 @@ static PyObject* pybullet_submitProfileTiming(PyObject* self, PyObject* args, Py
b3PhysicsClientHandle sm = 0;
static char* kwlist[] = {"eventName ", "physicsClientId", NULL};
int physicsClientId = 0;
b3SharedMemoryCommandHandle commandHandle;
if (!PyArg_ParseTupleAndKeywords(args, keywds, "|si", kwlist,
&eventName, &physicsClientId))
@@ -6072,7 +6074,7 @@ static PyObject* pybullet_submitProfileTiming(PyObject* self, PyObject* args, Py
PyErr_SetString(SpamError, "Not connected to physics server.");
return NULL;
}
b3SharedMemoryCommandHandle commandHandle;
commandHandle = b3ProfileTimingCommandInit(sm, eventName);
if (eventName)
@@ -10971,10 +10973,12 @@ static PyObject* pybullet_calculateInverseKinematics2(PyObject* self,
}
{
int numEndEffectorPositions = extractVertices(targetPosObj, 0, B3_MAX_NUM_END_EFFECTORS);
int numIndices = extractIndices(endEffectorLinkIndicesObj, 0, B3_MAX_NUM_END_EFFECTORS);
double* positions = numEndEffectorPositions ? malloc(numEndEffectorPositions * 3 * sizeof(double)) : 0;
int* indices = numIndices ? malloc(numIndices * sizeof(int)) : 0;
numEndEffectorPositions = extractVertices(targetPosObj, positions, B3_MAX_NUM_VERTICES);
if (endEffectorLinkIndicesObj)
@@ -10982,197 +10986,199 @@ static PyObject* pybullet_calculateInverseKinematics2(PyObject* self,
numIndices = extractIndices(endEffectorLinkIndicesObj, indices, B3_MAX_NUM_INDICES);
}
double pos[3] = { 0, 0, 0 };
double ori[4] = { 0, 0, 0, 1 };
int hasPos = numEndEffectorPositions > 0;
int hasOrn = 0;// pybullet_internalSetVector4d(targetOrnObj, ori);
int szLowerLimits = lowerLimitsObj ? PySequence_Size(lowerLimitsObj) : 0;
int szUpperLimits = upperLimitsObj ? PySequence_Size(upperLimitsObj) : 0;
int szJointRanges = jointRangesObj ? PySequence_Size(jointRangesObj) : 0;
int szRestPoses = restPosesObj ? PySequence_Size(restPosesObj) : 0;
int szJointDamping = jointDampingObj ? PySequence_Size(jointDampingObj) : 0;
int szCurrentPositions = currentPositionsObj ? PySequence_Size(currentPositionsObj) : 0;
int numJoints = b3GetNumJoints(sm, bodyUniqueId);
int dofCount = b3ComputeDofCount(sm, bodyUniqueId);
int hasNullSpace = 0;
int hasJointDamping = 0;
int hasCurrentPositions = 0;
double* lowerLimits = 0;
double* upperLimits = 0;
double* jointRanges = 0;
double* restPoses = 0;
double* jointDamping = 0;
double* currentPositions = 0;
if (dofCount && (szLowerLimits == dofCount) && (szUpperLimits == dofCount) &&
(szJointRanges == dofCount) && (szRestPoses == dofCount))
{
int szInBytes = sizeof(double) * dofCount;
int i;
lowerLimits = (double*)malloc(szInBytes);
upperLimits = (double*)malloc(szInBytes);
jointRanges = (double*)malloc(szInBytes);
restPoses = (double*)malloc(szInBytes);
double pos[3] = { 0, 0, 0 };
double ori[4] = { 0, 0, 0, 1 };
int hasPos = numEndEffectorPositions > 0;
int hasOrn = 0;// pybullet_internalSetVector4d(targetOrnObj, ori);
for (i = 0; i < dofCount; i++)
int szLowerLimits = lowerLimitsObj ? PySequence_Size(lowerLimitsObj) : 0;
int szUpperLimits = upperLimitsObj ? PySequence_Size(upperLimitsObj) : 0;
int szJointRanges = jointRangesObj ? PySequence_Size(jointRangesObj) : 0;
int szRestPoses = restPosesObj ? PySequence_Size(restPosesObj) : 0;
int szJointDamping = jointDampingObj ? PySequence_Size(jointDampingObj) : 0;
int szCurrentPositions = currentPositionsObj ? PySequence_Size(currentPositionsObj) : 0;
int numJoints = b3GetNumJoints(sm, bodyUniqueId);
int dofCount = b3ComputeDofCount(sm, bodyUniqueId);
int hasNullSpace = 0;
int hasJointDamping = 0;
int hasCurrentPositions = 0;
double* lowerLimits = 0;
double* upperLimits = 0;
double* jointRanges = 0;
double* restPoses = 0;
double* jointDamping = 0;
double* currentPositions = 0;
if (dofCount && (szLowerLimits == dofCount) && (szUpperLimits == dofCount) &&
(szJointRanges == dofCount) && (szRestPoses == dofCount))
{
lowerLimits[i] = pybullet_internalGetFloatFromSequence(lowerLimitsObj, i);
upperLimits[i] = pybullet_internalGetFloatFromSequence(upperLimitsObj, i);
jointRanges[i] = pybullet_internalGetFloatFromSequence(jointRangesObj, i);
restPoses[i] = pybullet_internalGetFloatFromSequence(restPosesObj, i);
int szInBytes = sizeof(double) * dofCount;
int i;
lowerLimits = (double*)malloc(szInBytes);
upperLimits = (double*)malloc(szInBytes);
jointRanges = (double*)malloc(szInBytes);
restPoses = (double*)malloc(szInBytes);
for (i = 0; i < dofCount; i++)
{
lowerLimits[i] = pybullet_internalGetFloatFromSequence(lowerLimitsObj, i);
upperLimits[i] = pybullet_internalGetFloatFromSequence(upperLimitsObj, i);
jointRanges[i] = pybullet_internalGetFloatFromSequence(jointRangesObj, i);
restPoses[i] = pybullet_internalGetFloatFromSequence(restPosesObj, i);
}
hasNullSpace = 1;
}
hasNullSpace = 1;
}
if (szCurrentPositions > 0)
{
if (szCurrentPositions != dofCount)
if (szCurrentPositions > 0)
{
PyErr_SetString(SpamError,
"calculateInverseKinematics the size of input current positions needs to be equal to the number of degrees of freedom.");
if (szCurrentPositions != dofCount)
{
PyErr_SetString(SpamError,
"calculateInverseKinematics the size of input current positions needs to be equal to the number of degrees of freedom.");
free(lowerLimits);
free(upperLimits);
free(jointRanges);
free(restPoses);
return NULL;
}
else
{
int szInBytes = sizeof(double) * szCurrentPositions;
int i;
currentPositions = (double*)malloc(szInBytes);
for (i = 0; i < szCurrentPositions; i++)
{
currentPositions[i] = pybullet_internalGetFloatFromSequence(currentPositionsObj, i);
}
hasCurrentPositions = 1;
}
}
if (szJointDamping > 0)
{
if (szJointDamping < dofCount)
{
printf("calculateInverseKinematics: the size of input joint damping values should be equal to the number of degrees of freedom, not using joint damping.");
}
else
{
int szInBytes = sizeof(double) * szJointDamping;
int i;
//if (szJointDamping != dofCount)
//{
// printf("calculateInverseKinematics: the size of input joint damping values should be equal to the number of degrees of freedom, ignoring the additonal values.");
//}
jointDamping = (double*)malloc(szInBytes);
for (i = 0; i < szJointDamping; i++)
{
jointDamping[i] = pybullet_internalGetFloatFromSequence(jointDampingObj, i);
}
hasJointDamping = 1;
}
}
if (hasPos)
{
b3SharedMemoryStatusHandle statusHandle;
int numPos = 0;
int resultBodyIndex;
int result;
b3SharedMemoryCommandHandle command = b3CalculateInverseKinematicsCommandInit(sm, bodyUniqueId);
b3CalculateInverseKinematicsSelectSolver(command, solver);
if (hasCurrentPositions)
{
b3CalculateInverseKinematicsSetCurrentPositions(command, dofCount, currentPositions);
}
if (maxNumIterations > 0)
{
b3CalculateInverseKinematicsSetMaxNumIterations(command, maxNumIterations);
}
if (residualThreshold >= 0)
{
b3CalculateInverseKinematicsSetResidualThreshold(command, residualThreshold);
}
if (hasNullSpace)
{
if (hasOrn)
{
b3CalculateInverseKinematicsPosOrnWithNullSpaceVel(command, dofCount, endEffectorLinkIndex, pos, ori, lowerLimits, upperLimits, jointRanges, restPoses);
}
else
{
b3CalculateInverseKinematicsPosWithNullSpaceVel(command, dofCount, endEffectorLinkIndex, pos, lowerLimits, upperLimits, jointRanges, restPoses);
}
}
else
{
if (hasOrn)
{
b3CalculateInverseKinematicsAddTargetPositionWithOrientation(command, endEffectorLinkIndex, pos, ori);
}
else
{
//b3CalculateInverseKinematicsAddTargetPurePosition(command, endEffectorLinkIndex, pos);
b3CalculateInverseKinematicsAddTargetsPurePosition(command, numEndEffectorPositions, indices, positions);
}
}
if (hasJointDamping)
{
b3CalculateInverseKinematicsSetJointDamping(command, dofCount, jointDamping);
}
free(currentPositions);
free(jointDamping);
free(lowerLimits);
free(upperLimits);
free(jointRanges);
free(restPoses);
return NULL;
}
else
{
int szInBytes = sizeof(double) * szCurrentPositions;
int i;
currentPositions = (double*)malloc(szInBytes);
for (i = 0; i < szCurrentPositions; i++)
{
currentPositions[i] = pybullet_internalGetFloatFromSequence(currentPositionsObj, i);
}
hasCurrentPositions = 1;
}
}
if (szJointDamping > 0)
{
if (szJointDamping < dofCount)
{
printf("calculateInverseKinematics: the size of input joint damping values should be equal to the number of degrees of freedom, not using joint damping.");
}
else
{
int szInBytes = sizeof(double) * szJointDamping;
int i;
//if (szJointDamping != dofCount)
//{
// printf("calculateInverseKinematics: the size of input joint damping values should be equal to the number of degrees of freedom, ignoring the additonal values.");
//}
jointDamping = (double*)malloc(szInBytes);
for (i = 0; i < szJointDamping; i++)
{
jointDamping[i] = pybullet_internalGetFloatFromSequence(jointDampingObj, i);
}
hasJointDamping = 1;
}
}
statusHandle = b3SubmitClientCommandAndWaitStatus(sm, command);
if (hasPos)
{
b3SharedMemoryStatusHandle statusHandle;
int numPos = 0;
int resultBodyIndex;
int result;
b3SharedMemoryCommandHandle command = b3CalculateInverseKinematicsCommandInit(sm, bodyUniqueId);
b3CalculateInverseKinematicsSelectSolver(command, solver);
if (hasCurrentPositions)
{
b3CalculateInverseKinematicsSetCurrentPositions(command, dofCount, currentPositions);
}
if (maxNumIterations > 0)
{
b3CalculateInverseKinematicsSetMaxNumIterations(command, maxNumIterations);
}
if (residualThreshold >= 0)
{
b3CalculateInverseKinematicsSetResidualThreshold(command, residualThreshold);
}
if (hasNullSpace)
{
if (hasOrn)
{
b3CalculateInverseKinematicsPosOrnWithNullSpaceVel(command, dofCount, endEffectorLinkIndex, pos, ori, lowerLimits, upperLimits, jointRanges, restPoses);
}
else
{
b3CalculateInverseKinematicsPosWithNullSpaceVel(command, dofCount, endEffectorLinkIndex, pos, lowerLimits, upperLimits, jointRanges, restPoses);
}
}
else
{
if (hasOrn)
{
b3CalculateInverseKinematicsAddTargetPositionWithOrientation(command, endEffectorLinkIndex, pos, ori);
}
else
{
//b3CalculateInverseKinematicsAddTargetPurePosition(command, endEffectorLinkIndex, pos);
b3CalculateInverseKinematicsAddTargetsPurePosition(command, numEndEffectorPositions, indices, positions);
}
}
if (hasJointDamping)
{
b3CalculateInverseKinematicsSetJointDamping(command, dofCount, jointDamping);
}
free(currentPositions);
free(jointDamping);
free(lowerLimits);
free(upperLimits);
free(jointRanges);
free(restPoses);
statusHandle = b3SubmitClientCommandAndWaitStatus(sm, command);
result = b3GetStatusInverseKinematicsJointPositions(statusHandle,
&resultBodyIndex,
&numPos,
0);
if (result && numPos)
{
int i;
PyObject* pylist;
double* ikOutPutJointPos = (double*)malloc(numPos * sizeof(double));
result = b3GetStatusInverseKinematicsJointPositions(statusHandle,
&resultBodyIndex,
&numPos,
ikOutPutJointPos);
pylist = PyTuple_New(numPos);
for (i = 0; i < numPos; i++)
0);
if (result && numPos)
{
PyTuple_SetItem(pylist, i,
PyFloat_FromDouble(ikOutPutJointPos[i]));
}
int i;
PyObject* pylist;
double* ikOutPutJointPos = (double*)malloc(numPos * sizeof(double));
result = b3GetStatusInverseKinematicsJointPositions(statusHandle,
&resultBodyIndex,
&numPos,
ikOutPutJointPos);
pylist = PyTuple_New(numPos);
for (i = 0; i < numPos; i++)
{
PyTuple_SetItem(pylist, i,
PyFloat_FromDouble(ikOutPutJointPos[i]));
}
free(ikOutPutJointPos);
return pylist;
free(ikOutPutJointPos);
return pylist;
}
else
{
PyErr_SetString(SpamError,
"Error in calculateInverseKinematics");
return NULL;
}
}
else
{
PyErr_SetString(SpamError,
"Error in calculateInverseKinematics");
"calculateInverseKinematics couldn't extract position vector3");
return NULL;
}
}
else
{
PyErr_SetString(SpamError,
"calculateInverseKinematics couldn't extract position vector3");
return NULL;
}
}
Py_INCREF(Py_None);