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Fix some performance issues caused by unneccessarily small sdf grid size.

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This commit is contained in:
Xuchen Han
2019-10-24 15:03:23 -07:00
parent e4ba8be582
commit 270028363b
5 changed files with 22 additions and 9 deletions
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15
examples/DeformableDemo/PinchFriction.cpp
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@@ -112,9 +112,9 @@ void dynamics2(btScalar time, btDeformableMultiBodyDynamicsWorld* world)
if (rbs.size()<2)
return;
btRigidBody* rb0 = rbs[0];
btScalar pressTime = 0.9;
btScalar liftTime = 10;
btScalar shiftTime = 3.5;
btScalar pressTime = 0.45;
btScalar liftTime = 5;
btScalar shiftTime = 1.75;
btScalar holdTime = 4.5*1000;
btScalar dropTime = 5.3*1000;
btTransform rbTransform;
@@ -124,9 +124,9 @@ void dynamics2(btScalar time, btDeformableMultiBodyDynamicsWorld* world)
btVector3 initialTranslationLeft = btVector3(0.5,3,4);
btVector3 initialTranslationRight = btVector3(0.5,3,-4);
btVector3 PinchFrictionVelocityLeft = btVector3(0,0,-1);
btVector3 PinchFrictionVelocityRight = btVector3(0,0,1);
btVector3 liftVelocity = btVector3(0,1,0);
btVector3 PinchFrictionVelocityLeft = btVector3(0,0,-2);
btVector3 PinchFrictionVelocityRight = btVector3(0,0,2);
btVector3 liftVelocity = btVector3(0,2,0);
btVector3 shiftVelocity = btVector3(0,0,0);
btVector3 holdVelocity = btVector3(0,0,0);
btVector3 openVelocityLeft = btVector3(0,0,4);
@@ -230,7 +230,8 @@ void PinchFriction::initPhysics()
btVector3 gravity = btVector3(0, -10, 0);
m_dynamicsWorld->setGravity(gravity);
getDeformableDynamicsWorld()->getWorldInfo().m_gravity = gravity;
getDeformableDynamicsWorld()->getWorldInfo().m_sparsesdf.setDefaultVoxelsz(0.25);
getDeformableDynamicsWorld()->getWorldInfo().m_sparsesdf.Reset();
getDeformableDynamicsWorld()->setSolverCallback(dynamics2);
m_guiHelper->createPhysicsDebugDrawer(m_dynamicsWorld);