int b3CpuRigidBodyPipeline::registerPhysicsInstance(float mass, const float* position, const float* orientation, int collidableIndex, int userData)
{
b3RigidBodyData body;
int bodyIndex = m_data->m_rigidBodies.size();
body.m_invMass = mass ? 1.f/mass : 0.f;
body.m_angVel.setValue(0,0,0);
body.m_collidableIdx = collidableIndex;
body.m_frictionCoeff = 0.3f;
body.m_linVel.setValue(0,0,0);
body.m_pos.setValue(position[0],position[1],position[2]);
body.m_quat.setValue(orientation[0],orientation[1],orientation[2],orientation[3]);
body.m_restituitionCoeff = 0.f;
m_data->m_rigidBodies.push_back(body);
if (collidableIndex>=0)
{
b3Aabb& worldAabb = m_data->m_aabbWorldSpace.expand();
b3Aabb localAabb = m_data->m_np->getLocalSpaceAabb(collidableIndex);
b3Vector3 localAabbMin=b3MakeVector3(localAabb.m_min[0],localAabb.m_min[1],localAabb.m_min[2]);
b3Vector3 localAabbMax=b3MakeVector3(localAabb.m_max[0],localAabb.m_max[1],localAabb.m_max[2]);
b3Scalar margin = 0.01f;
b3Transform t;
t.setIdentity();
t.setOrigin(b3MakeVector3(position[0],position[1],position[2]));
t.setRotation(b3Quaternion(orientation[0],orientation[1],orientation[2],orientation[3]));
b3TransformAabb(localAabbMin,localAabbMax, margin,t,worldAabb.m_minVec,worldAabb.m_maxVec);
m_data->m_bp->createProxy(worldAabb.m_minVec,worldAabb.m_maxVec,bodyIndex,0,1,1);
// b3Vector3 aabbMin,aabbMax;
// m_data->m_bp->getAabb(bodyIndex,aabbMin,aabbMax);
} else
{
b3Error("registerPhysicsInstance using invalid collidableIndex\n");
}
return bodyIndex;
}
int main(int argc, char* argv[])
{
b3CommandLineArgs args(argc, argv);
std::string port = "COM9";
args.GetCmdLineArgument("port", port);
int baud = 115200;
args.GetCmdLineArgument("speed", baud);
std::string mode = "SHARED_MEMORY";
args.GetCmdLineArgument("mode", mode);
int disableGui = 0;
args.GetCmdLineArgument("disableGui", disableGui);
int disableShadows = 0;
args.GetCmdLineArgument("disableShadows", disableShadows);
int useKitchen = 0;
args.GetCmdLineArgument("useKitchen", useKitchen);
int deviceTypeFilter = VR_DEVICE_GENERIC_TRACKER;
args.GetCmdLineArgument("deviceTypeFilter", deviceTypeFilter);
printf("port=%s, speed=%d, connection mode=%s\n", port.c_str(), baud, mode.c_str());
b3RobotSimulatorClientAPI* sim = new b3RobotSimulatorClientAPI();
//Can also use eCONNECT_UDP,eCONNECT_TCP, for example: sim->connect(eCONNECT_UDP, "localhost", 1234);
if (mode == "GUI")
{
sim->connect(eCONNECT_GUI);
}
else
{
if (mode == "DIRECT")
{
sim->connect(eCONNECT_DIRECT);
}
else
{
sim->connect(eCONNECT_SHARED_MEMORY);
}
}
sim->setRealTimeSimulation(true);
sim->setInternalSimFlags(0);
sim->resetSimulation();
if (disableGui)
{
sim->configureDebugVisualizer(COV_ENABLE_GUI, 0);
}
if (disableShadows)
{
sim->configureDebugVisualizer(COV_ENABLE_SHADOWS, 0);
}
sim->setTimeOut(12345);
//syncBodies is only needed when connecting to an existing physics server that has already some bodies
sim->syncBodies();
b3Scalar fixedTimeStep = 1. / 240.;
sim->setTimeStep(fixedTimeStep);
b3Quaternion q = sim->getQuaternionFromEuler(b3MakeVector3(0.1, 0.2, 0.3));
b3Vector3 rpy;
rpy = sim->getEulerFromQuaternion(q);
sim->setGravity(b3MakeVector3(0, 0, -9.8));
sim->setContactBreakingThreshold(0.001);
if (useKitchen)
{
b3RobotSimulatorLoadFileResults res;
sim->loadSDF("kitchens/1.sdf", res);
}
else
{
sim->loadURDF("plane_with_collision_audio.urdf");
}
int handUid = -1;
b3RobotSimulatorLoadFileResults mjcfResults;
const char* mjcfFileName = "MPL/mpl2.xml";
if (sim->loadMJCF(mjcfFileName, mjcfResults))
{
printf("mjcfResults = %d\n", mjcfResults.m_uniqueObjectIds.size());
if (mjcfResults.m_uniqueObjectIds.size() == 1)
{
handUid = mjcfResults.m_uniqueObjectIds[0];
}
}
if (handUid < 0)
{
printf("Cannot load MJCF file %s\n", mjcfFileName);
}
#ifdef TOUCH
b3Vector3 handPos = b3MakeVector3(-0.10, -0.03, 0.02);
b3Vector3 rollPitchYaw = b3MakeVector3(0.5 * B3_PI, 0, 1.25 * B3_PI); //-B3_PI/2,0,B3_PI/2);
handOrn = sim->getQuaternionFromEuler(rollPitchYaw);
#else
b3Quaternion handOrn = sim->getQuaternionFromEuler(b3MakeVector3(3.14, -3.14 / 2, 0));
b3Vector3 handPos = b3MakeVector3(-0.05, 0, 0.02);
#endif
b3Vector3 handStartPosWorld = b3MakeVector3(0.500000, 0.300006, 0.900000);
b3Quaternion handStartOrnWorld = b3Quaternion ::getIdentity();
b3JointInfo jointInfo;
jointInfo.m_jointType = eFixedType;
printf("handStartOrnWorld=%f,%f,%f,%f\n", handStartOrnWorld[0], handStartOrnWorld[1], handStartOrnWorld[2], handStartOrnWorld[3]);
jointInfo.m_childFrame[0] = handStartPosWorld[0];
jointInfo.m_childFrame[1] = handStartPosWorld[1];
jointInfo.m_childFrame[2] = handStartPosWorld[2];
jointInfo.m_childFrame[3] = handStartOrnWorld[0];
jointInfo.m_childFrame[4] = handStartOrnWorld[1];
jointInfo.m_childFrame[5] = handStartOrnWorld[2];
jointInfo.m_childFrame[6] = handStartOrnWorld[3];
jointInfo.m_parentFrame[0] = handPos[0];
jointInfo.m_parentFrame[1] = handPos[1];
jointInfo.m_parentFrame[2] = handPos[2];
jointInfo.m_parentFrame[3] = handOrn[0];
jointInfo.m_parentFrame[4] = handOrn[1];
jointInfo.m_parentFrame[5] = handOrn[2];
jointInfo.m_parentFrame[6] = handOrn[3];
sim->resetBasePositionAndOrientation(handUid, handStartPosWorld, handStartOrnWorld);
int handConstraintId = sim->createConstraint(handUid, -1, -1, -1, &jointInfo);
double maxFingerForce = 10;
double maxArmForce = 1000;
for (int j = 0; j < sim->getNumJoints(handUid); j++)
{
b3RobotSimulatorJointMotorArgs controlArgs(CONTROL_MODE_POSITION_VELOCITY_PD);
controlArgs.m_maxTorqueValue = maxFingerForce;
controlArgs.m_kp = 0.1;
controlArgs.m_kd = 1;
controlArgs.m_targetPosition = 0;
controlArgs.m_targetVelocity = 0;
sim->setJointMotorControl(handUid, j, controlArgs);
}
sim->loadURDF("jenga/jenga.urdf", b3RobotSimulatorLoadUrdfFileArgs(b3MakeVector3(1.300000, -0.700000, 0.750000), b3Quaternion(0.000000, 0.707107, 0.000000, 0.707107)));
sim->loadURDF("jenga/jenga.urdf", b3RobotSimulatorLoadUrdfFileArgs(b3MakeVector3(1.200000, -0.700000, 0.750000), b3Quaternion(0.000000, 0.707107, 0.000000, 0.707107)));
sim->loadURDF("jenga/jenga.urdf", b3RobotSimulatorLoadUrdfFileArgs(b3MakeVector3(1.100000, -0.700000, 0.750000), b3Quaternion(0.000000, 0.707107, 0.000000, 0.707107)));
sim->loadURDF("jenga/jenga.urdf", b3RobotSimulatorLoadUrdfFileArgs(b3MakeVector3(1.000000, -0.700000, 0.750000), b3Quaternion(0.000000, 0.707107, 0.000000, 0.707107)));
sim->loadURDF("jenga/jenga.urdf", b3RobotSimulatorLoadUrdfFileArgs(b3MakeVector3(0.900000, -0.700000, 0.750000), b3Quaternion(0.000000, 0.707107, 0.000000, 0.707107)));
sim->loadURDF("jenga/jenga.urdf", b3RobotSimulatorLoadUrdfFileArgs(b3MakeVector3(0.800000, -0.700000, 0.750000), b3Quaternion(0.000000, 0.707107, 0.000000, 0.707107)));
sim->loadURDF("jenga/jenga.urdf", b3RobotSimulatorLoadUrdfFileArgs(b3MakeVector3(0.700000, -0.700000, 0.750000), b3Quaternion(0.000000, 0.707107, 0.000000, 0.707107)));
sim->loadURDF("jenga/jenga.urdf", b3RobotSimulatorLoadUrdfFileArgs(b3MakeVector3(0.600000, -0.700000, 0.750000), b3Quaternion(0.000000, 0.707107, 0.000000, 0.707107)));
sim->loadURDF("table/table.urdf", b3RobotSimulatorLoadUrdfFileArgs(b3MakeVector3(1.000000, -0.200000, 0.000000), b3Quaternion(0.000000, 0.000000, 0.707107, 0.707107)));
sim->loadURDF("cube_small.urdf", b3RobotSimulatorLoadUrdfFileArgs(b3MakeVector3(0.950000, -0.100000, 0.700000), b3Quaternion(0.000000, 0.000000, 0.707107, 0.707107)));
sim->loadURDF("sphere_small.urdf", b3RobotSimulatorLoadUrdfFileArgs(b3MakeVector3(0.850000, -0.400000, 0.700000), b3Quaternion(0.000000, 0.000000, 0.707107, 0.707107)));
b3Clock clock;
double startTime = clock.getTimeInSeconds();
double simWallClockSeconds = 20.;
int vidLogId = -1;
int minitaurLogId = -1;
int rotateCamera = 0;
serial::Serial my_serial;
try
{
// port, baudrate, timeout in milliseconds
my_serial.setBaudrate(baud);
my_serial.setPort(port);
my_serial.setBytesize(serial::sevenbits);
my_serial.setParity(serial::parity_odd);
my_serial.setStopbits(serial::stopbits_two);
my_serial.setTimeout(serial::Timeout::simpleTimeout(0.01));
my_serial.open();
}
catch (...)
{
printf("Cannot open port, use --port=PORTNAME\n");
exit(0);
}
if (!my_serial.isOpen())
{
printf("Cannot open serial port\n");
return -1;
}
my_serial.flush();
while (sim->canSubmitCommand())
{
clock.usleep(1);
b3VREventsData vrEvents;
sim->getVREvents(&vrEvents, deviceTypeFilter);
//instead of iterating over all vr events, we just take the most up-to-date one
if (vrEvents.m_numControllerEvents)
{
int i = vrEvents.m_numControllerEvents - 1;
b3VRControllerEvent& e = vrEvents.m_controllerEvents[i];
// printf("e.pos=%f,%f,%f\n",e.m_pos[0],e.m_pos[1],e.m_pos[2]);
b3JointInfo changeConstraintInfo;
changeConstraintInfo.m_flags = 0;
changeConstraintInfo.m_jointMaxForce = maxArmForce;
changeConstraintInfo.m_flags |= eJointChangeMaxForce;
changeConstraintInfo.m_childFrame[0] = e.m_pos[0];
changeConstraintInfo.m_childFrame[1] = e.m_pos[1];
changeConstraintInfo.m_childFrame[2] = e.m_pos[2];
changeConstraintInfo.m_flags |= eJointChangeChildFramePosition;
changeConstraintInfo.m_childFrame[3] = e.m_orn[0];
changeConstraintInfo.m_childFrame[4] = e.m_orn[1];
changeConstraintInfo.m_childFrame[5] = e.m_orn[2];
changeConstraintInfo.m_childFrame[6] = e.m_orn[3];
changeConstraintInfo.m_flags |= eJointChangeChildFrameOrientation;
sim->changeConstraint(handConstraintId, &changeConstraintInfo);
}
//read the serial output from the hand, extract into parts
std::string result;
try
{
result = my_serial.readline();
}
catch (...)
{
}
if (result.length())
{
my_serial.flush();
int res = result.find("\n");
while (res < 0)
{
result += my_serial.readline();
res = result.find("\n");
}
btAlignedObjectArray<std::string> pieces;
btAlignedObjectArray<std::string> separators;
separators.push_back(",");
urdfStringSplit(pieces, result, separators);
//printf("serial: %s\n", result.c_str());
if (pieces.size() == 6)
{
double pinkTarget = 0;
double middleTarget = 0;
double indexTarget = 0;
double thumbTarget = 0;
{
int pink = atoi(pieces[1].c_str());
int middle = atoi(pieces[2].c_str());
int index = atoi(pieces[3].c_str());
int thumb = atoi(pieces[4].c_str());
pinkTarget = convertSensor(pink, 250, 400);
middleTarget = convertSensor(middle, 250, 400);
indexTarget = convertSensor(index, 250, 400);
thumbTarget = convertSensor(thumb, 250, 400);
}
//printf("pink = %d, middle=%d, index=%d, thumb=%d\n", pink,middle,index,thumb);
setJointMotorPositionControl(sim, handUid, 5, 1.3);
setJointMotorPositionControl(sim, handUid, 7, thumbTarget);
setJointMotorPositionControl(sim, handUid, 9, thumbTarget);
setJointMotorPositionControl(sim, handUid, 11, thumbTarget);
setJointMotorPositionControl(sim, handUid, 15, indexTarget);
setJointMotorPositionControl(sim, handUid, 17, indexTarget);
setJointMotorPositionControl(sim, handUid, 19, indexTarget);
setJointMotorPositionControl(sim, handUid, 22, middleTarget);
setJointMotorPositionControl(sim, handUid, 24, middleTarget);
setJointMotorPositionControl(sim, handUid, 27, middleTarget);
double ringTarget = 0.5f * (pinkTarget + middleTarget);
setJointMotorPositionControl(sim, handUid, 30, ringTarget);
setJointMotorPositionControl(sim, handUid, 32, ringTarget);
setJointMotorPositionControl(sim, handUid, 34, ringTarget);
setJointMotorPositionControl(sim, handUid, 38, pinkTarget);
setJointMotorPositionControl(sim, handUid, 40, pinkTarget);
setJointMotorPositionControl(sim, handUid, 42, pinkTarget);
}
}
b3KeyboardEventsData keyEvents;
sim->getKeyboardEvents(&keyEvents);
//sim->stepSimulation();
if (rotateCamera)
{
static double yaw = 0;
double distance = 1;
yaw += 0.1;
b3Vector3 basePos;
b3Quaternion baseOrn;
// sim->getBasePositionAndOrientation(minitaurUid,basePos,baseOrn);
// sim->resetDebugVisualizerCamera(distance,yaw,20,basePos);
}
//b3Clock::usleep(1000.*1000.*fixedTimeStep);
}
printf("serial.close()\n");
my_serial.close();
printf("sim->disconnect\n");
sim->disconnect();
printf("delete sim\n");
delete sim;
printf("exit\n");
}
void PhysicsServerExample::renderScene()
{
B3_PROFILE("PhysicsServerExample::RenderScene");
static char line0[1024];
static char line1[1024];
if (gEnableRealTimeSimVR)
{
static int frameCount=0;
static btScalar prevTime = m_clock.getTimeSeconds();
frameCount++;
static btScalar worseFps = 1000000;
int numFrames = 200;
static int count = 0;
count++;
if (0 == (count & 1))
{
btScalar curTime = m_clock.getTimeSeconds();
btScalar fps = 1. / (curTime - prevTime);
prevTime = curTime;
if (fps < worseFps)
{
worseFps = fps;
}
if (count > numFrames)
{
count = 0;
sprintf(line0, "fps:%f frame:%d", worseFps, frameCount / 2);
sprintf(line1, "drop:%d tscale:%f dt:%f, substep %f)", gDroppedSimulationSteps, simTimeScalingFactor,gDtInSec, gSubStep);
gDroppedSimulationSteps = 0;
worseFps = 1000000;
}
}
#ifdef BT_ENABLE_VR
if ((gInternalSimFlags&2 ) && m_tinyVrGui==0)
{
ComboBoxParams comboParams;
comboParams.m_comboboxId = 0;
comboParams.m_numItems = 0;
comboParams.m_startItem = 0;
comboParams.m_callback = 0;//MyComboBoxCallback;
comboParams.m_userPointer = 0;//this;
m_tinyVrGui = new TinyVRGui(comboParams,this->m_multiThreadedHelper->m_childGuiHelper->getRenderInterface());
m_tinyVrGui->init();
}
if (m_tinyVrGui)
{
b3Transform tr;tr.setIdentity();
tr.setOrigin(b3MakeVector3(gVRController2Pos[0],gVRController2Pos[1],gVRController2Pos[2]));
tr.setRotation(b3Quaternion(gVRController2Orn[0],gVRController2Orn[1],gVRController2Orn[2],gVRController2Orn[3]));
tr = tr*b3Transform(b3Quaternion(0,0,-SIMD_HALF_PI),b3MakeVector3(0,0,0));
b3Scalar dt = 0.01;
m_tinyVrGui->clearTextArea();
m_tinyVrGui->grapicalPrintf(line0,0,0,0,0,0,255);
m_tinyVrGui->grapicalPrintf(line1,0,16,255,255,255,255);
m_tinyVrGui->tick(dt,tr);
}
#endif//BT_ENABLE_VR
}
///debug rendering
//m_args[0].m_cs->lock();
//gVRTeleportPos[0] += 0.01;
vrOffset[12]=-gVRTeleportPos[0];
vrOffset[13]=-gVRTeleportPos[1];
vrOffset[14]=-gVRTeleportPos[2];
this->m_multiThreadedHelper->m_childGuiHelper->getRenderInterface()->
getActiveCamera()->setVRCameraOffsetTransform(vrOffset);
m_physicsServer.renderScene();
for (int i=0;i<MAX_VR_CONTROLLERS;i++)
{
if (m_args[0].m_isVrControllerPicking[i] || m_args[0].m_isVrControllerDragging[i])
{
btVector3 from = m_args[0].m_vrControllerPos[i];
btMatrix3x3 mat(m_args[0].m_vrControllerOrn[i]);
btVector3 toX = from+mat.getColumn(0);
btVector3 toY = from+mat.getColumn(1);
btVector3 toZ = from+mat.getColumn(2);
int width = 2;
btVector4 color;
color=btVector4(1,0,0,1);
m_guiHelper->getAppInterface()->m_renderer->drawLine(from,toX,color,width);
color=btVector4(0,1,0,1);
m_guiHelper->getAppInterface()->m_renderer->drawLine(from,toY,color,width);
color=btVector4(0,0,1,1);
m_guiHelper->getAppInterface()->m_renderer->drawLine(from,toZ,color,width);
}
}
if (m_guiHelper->getAppInterface()->m_renderer->getActiveCamera()->isVRCamera())
{
gEnableRealTimeSimVR = true;
}
if (gDebugRenderToggle)
if (m_guiHelper->getAppInterface()->m_renderer->getActiveCamera()->isVRCamera())
{
B3_PROFILE("Draw Debug HUD");
//some little experiment to add text/HUD to a VR camera (HTC Vive/Oculus Rift)
float pos[4];
m_guiHelper->getAppInterface()->m_renderer->getActiveCamera()->getCameraTargetPosition(pos);
pos[0]+=gVRTeleportPos[0];
pos[1]+=gVRTeleportPos[1];
pos[2]+=gVRTeleportPos[2];
btTransform viewTr;
btScalar m[16];
float mf[16];
m_guiHelper->getAppInterface()->m_renderer->getActiveCamera()->getCameraViewMatrix(mf);
for (int i=0;i<16;i++)
{
m[i] = mf[i];
}
m[12]=+gVRTeleportPos[0];
m[13]=+gVRTeleportPos[1];
m[14]=+gVRTeleportPos[2];
viewTr.setFromOpenGLMatrix(m);
btTransform viewTrInv = viewTr.inverse();
btVector3 side = viewTrInv.getBasis().getColumn(0);
btVector3 up = viewTrInv.getBasis().getColumn(1);
btVector3 fwd = viewTrInv.getBasis().getColumn(2);
float upMag = 0;
float sideMag = 2.2;
float fwdMag = -4;
m_guiHelper->getAppInterface()->drawText3D(line0,pos[0]+upMag*up[0]-sideMag*side[0]+fwdMag*fwd[0],pos[1]+upMag*up[1]-sideMag*side[1]+fwdMag*fwd[1],pos[2]+upMag*up[2]-sideMag*side[2]+fwdMag*fwd[2],1);
//btVector3 fwd = viewTrInv.getBasis().getColumn(2);
up = viewTrInv.getBasis().getColumn(1);
upMag = -0.3;
m_guiHelper->getAppInterface()->drawText3D(line1,pos[0]+upMag*up[0]-sideMag*side[0]+fwdMag*fwd[0],pos[1]+upMag*up[1]-sideMag*side[1]+fwdMag*fwd[1],pos[2]+upMag*up[2]-sideMag*side[2]+fwdMag*fwd[2],1);
}
//m_args[0].m_cs->unlock();
}
void PhysicsServerExample::renderScene()
{
#if 0
///little VR test to follow/drive Husky vehicle
if (gHuskyId >= 0)
{
gVRTeleportPos1 = huskyTr.getOrigin();
gVRTeleportOrn = huskyTr.getRotation();
}
#endif
B3_PROFILE("PhysicsServerExample::RenderScene");
drawUserDebugLines();
if (gEnableRealTimeSimVR)
{
static int frameCount=0;
static btScalar prevTime = m_clock.getTimeSeconds();
frameCount++;
static btScalar worseFps = 1000000;
int numFrames = 200;
static int count = 0;
count++;
#if 0
if (0 == (count & 1))
{
btScalar curTime = m_clock.getTimeSeconds();
btScalar fps = 1. / (curTime - prevTime);
prevTime = curTime;
if (fps < worseFps)
{
worseFps = fps;
}
if (count > numFrames)
{
count = 0;
sprintf(line0, "fps:%f frame:%d", worseFps, frameCount / 2);
sprintf(line1, "drop:%d tscale:%f dt:%f, substep %f)", gDroppedSimulationSteps, simTimeScalingFactor,gDtInSec, gSubStep);
gDroppedSimulationSteps = 0;
worseFps = 1000000;
}
}
#endif
#ifdef BT_ENABLE_VR
if ((gInternalSimFlags&2 ) && m_tinyVrGui==0)
{
ComboBoxParams comboParams;
comboParams.m_comboboxId = 0;
comboParams.m_numItems = 0;
comboParams.m_startItem = 0;
comboParams.m_callback = 0;//MyComboBoxCallback;
comboParams.m_userPointer = 0;//this;
m_tinyVrGui = new TinyVRGui(comboParams,this->m_multiThreadedHelper->m_childGuiHelper->getRenderInterface());
m_tinyVrGui->init();
}
if (m_tinyVrGui)
{
b3Transform tr;tr.setIdentity();
tr.setOrigin(b3MakeVector3(gVRController2Pos[0],gVRController2Pos[1],gVRController2Pos[2]));
tr.setRotation(b3Quaternion(gVRController2Orn[0],gVRController2Orn[1],gVRController2Orn[2],gVRController2Orn[3]));
tr = tr*b3Transform(b3Quaternion(0,0,-SIMD_HALF_PI),b3MakeVector3(0,0,0));
b3Scalar dt = 0.01;
m_tinyVrGui->clearTextArea();
static char line0[1024];
static char line1[1024];
m_tinyVrGui->grapicalPrintf(line0,0,0,0,0,0,255);
m_tinyVrGui->grapicalPrintf(line1,0,16,255,255,255,255);
m_tinyVrGui->tick(dt,tr);
}
#endif//BT_ENABLE_VR
}
///debug rendering
//m_args[0].m_cs->lock();
//gVRTeleportPos[0] += 0.01;
btTransform tr2a, tr2;
tr2a.setIdentity();
tr2.setIdentity();
tr2.setOrigin(gVRTeleportPos1);
tr2a.setRotation(gVRTeleportOrn);
btTransform trTotal = tr2*tr2a;
btTransform trInv = trTotal.inverse();
btMatrix3x3 vrOffsetRot;
vrOffsetRot.setRotation(trInv.getRotation());
for (int i = 0; i < 3; i++)
{
for (int j = 0; j < 3; j++)
{
vrOffset[i + 4 * j] = vrOffsetRot[i][j];
}
}
vrOffset[12]= trInv.getOrigin()[0];
vrOffset[13]= trInv.getOrigin()[1];
vrOffset[14]= trInv.getOrigin()[2];
this->m_multiThreadedHelper->m_childGuiHelper->getRenderInterface()->
getActiveCamera()->setVRCameraOffsetTransform(vrOffset);
m_physicsServer.renderScene();
for (int i=0;i<MAX_VR_CONTROLLERS;i++)
{
if (m_args[0].m_isVrControllerPicking[i] || m_args[0].m_isVrControllerDragging[i])
{
btVector3 from = m_args[0].m_vrControllerPos[i];
btMatrix3x3 mat(m_args[0].m_vrControllerOrn[i]);
btVector3 toX = from+mat.getColumn(0);
btVector3 toY = from+mat.getColumn(1);
btVector3 toZ = from+mat.getColumn(2);
int width = 2;
btVector4 color;
color=btVector4(1,0,0,1);
m_guiHelper->getAppInterface()->m_renderer->drawLine(from,toX,color,width);
color=btVector4(0,1,0,1);
m_guiHelper->getAppInterface()->m_renderer->drawLine(from,toY,color,width);
color=btVector4(0,0,1,1);
m_guiHelper->getAppInterface()->m_renderer->drawLine(from,toZ,color,width);
}
}
if (m_guiHelper->getAppInterface()->m_renderer->getActiveCamera()->isVRCamera())
{
if (!gEnableRealTimeSimVR)
{
gEnableRealTimeSimVR = true;
m_physicsServer.enableRealTimeSimulation(1);
}
}
//m_args[0].m_cs->unlock();
}
int b3GpuNarrowPhase::registerCompoundShape(b3AlignedObjectArray<b3GpuChildShape>* childShapes)
{
int collidableIndex = allocateCollidable();
if (collidableIndex<0)
return collidableIndex;
b3Collidable& col = getCollidableCpu(collidableIndex);
col.m_shapeType = SHAPE_COMPOUND_OF_CONVEX_HULLS;
col.m_shapeIndex = m_data->m_cpuChildShapes.size();
{
b3Assert(col.m_shapeIndex+childShapes->size()<m_data->m_config.m_maxCompoundChildShapes);
for (int i=0;i<childShapes->size();i++)
{
m_data->m_cpuChildShapes.push_back(childShapes->at(i));
}
}
col.m_numChildShapes = childShapes->size();
b3SapAabb aabbWS;
b3Vector3 myAabbMin(1e30f,1e30f,1e30f);
b3Vector3 myAabbMax(-1e30f,-1e30f,-1e30f);
//compute local AABB of the compound of all children
for (int i=0;i<childShapes->size();i++)
{
int childColIndex = childShapes->at(i).m_shapeIndex;
b3Collidable& childCol = getCollidableCpu(childColIndex);
b3SapAabb aabbLoc =m_data->m_localShapeAABBCPU->at(childColIndex);
b3Vector3 childLocalAabbMin(aabbLoc.m_min[0],aabbLoc.m_min[1],aabbLoc.m_min[2]);
b3Vector3 childLocalAabbMax(aabbLoc.m_max[0],aabbLoc.m_max[1],aabbLoc.m_max[2]);
b3Vector3 aMin,aMax;
b3Scalar margin(0.f);
b3Transform childTr;
childTr.setIdentity();
childTr.setOrigin(b3Vector3(childShapes->at(i).m_childPosition[0],
childShapes->at(i).m_childPosition[1],
childShapes->at(i).m_childPosition[2]));
childTr.setRotation(b3Quaternion(childShapes->at(i).m_childOrientation[0],
childShapes->at(i).m_childOrientation[1],
childShapes->at(i).m_childOrientation[2],
childShapes->at(i).m_childOrientation[3]));
b3TransformAabb(childLocalAabbMin,childLocalAabbMax,margin,childTr,aMin,aMax);
myAabbMin.setMin(aMin);
myAabbMax.setMax(aMax);
}
aabbWS.m_min[0] = myAabbMin[0];//s_convexHeightField->m_aabb.m_min.x;
aabbWS.m_min[1]= myAabbMin[1];//s_convexHeightField->m_aabb.m_min.y;
aabbWS.m_min[2]= myAabbMin[2];//s_convexHeightField->m_aabb.m_min.z;
aabbWS.m_minIndices[3] = 0;
aabbWS.m_max[0] = myAabbMax[0];//s_convexHeightField->m_aabb.m_max.x;
aabbWS.m_max[1]= myAabbMax[1];//s_convexHeightField->m_aabb.m_max.y;
aabbWS.m_max[2]= myAabbMax[2];//s_convexHeightField->m_aabb.m_max.z;
aabbWS.m_signedMaxIndices[3] = 0;
m_data->m_localShapeAABBCPU->push_back(aabbWS);
// m_data->m_localShapeAABBGPU->push_back(aabbWS);
clFinish(m_queue);
return collidableIndex;
}
