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add btCollisionWorld::updateSingleAabb see http://bulletphysics.com/Bullet/phpBB3/viewtopic.php?f=9&t=3262

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Fix memory leak, see http://bulletphysics.com/Bullet/phpBB3/viewtopic.php?f=9&t=3266
Change contact breaking threshold
Add 'needsResponse' test for CcdMotionClamping, see http://code.google.com/p/bullet/issues/detail?id=179
Updated user manual (needs lots more work)
Added autoexp.dat, enabled Microsoft Visual Studio debug visualization for btAlignedObjectArray and btVector3.
This commit is contained in:
erwin.coumans
2009-02-27 02:33:48 +00:00
parent 0066e41a92
commit 3548c01985
8 changed files with 132 additions and 49 deletions
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64
src/BulletCollision/CollisionDispatch/btCollisionWorld.cpp
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@@ -119,6 +119,39 @@ void btCollisionWorld::addCollisionObject(btCollisionObject* collisionObject,sho
void btCollisionWorld::updateSingleAabb(btCollisionObject* colObj)
{
btVector3 minAabb,maxAabb;
colObj->getCollisionShape()->getAabb(colObj->getWorldTransform(), minAabb,maxAabb);
//need to increase the aabb for contact thresholds
btVector3 contactThreshold(gContactBreakingThreshold,gContactBreakingThreshold,gContactBreakingThreshold);
minAabb -= contactThreshold;
maxAabb += contactThreshold;
btBroadphaseInterface* bp = (btBroadphaseInterface*)m_broadphasePairCache;
//moving objects should be moderately sized, probably something wrong if not
if ( colObj->isStaticObject() || ((maxAabb-minAabb).length2() < btScalar(1e12)))
{
bp->setAabb(colObj->getBroadphaseHandle(),minAabb,maxAabb, m_dispatcher1);
} else
{
//something went wrong, investigate
//this assert is unwanted in 3D modelers (danger of loosing work)
colObj->setActivationState(DISABLE_SIMULATION);
static bool reportMe = true;
if (reportMe && m_debugDrawer)
{
reportMe = false;
m_debugDrawer->reportErrorWarning("Overflow in AABB, object removed from simulation");
m_debugDrawer->reportErrorWarning("If you can reproduce this, please email bugs@continuousphysics.com\n");
m_debugDrawer->reportErrorWarning("Please include above information, your Platform, version of OS.\n");
m_debugDrawer->reportErrorWarning("Thanks.\n");
}
}
}
void btCollisionWorld::updateAabbs()
{
BT_PROFILE("updateAabbs");
@@ -131,38 +164,9 @@ void btCollisionWorld::updateAabbs()
//only update aabb of active objects
if (colObj->isActive())
{
btVector3 minAabb,maxAabb;
colObj->getCollisionShape()->getAabb(colObj->getWorldTransform(), minAabb,maxAabb);
//need to increase the aabb for contact thresholds
btVector3 contactThreshold(gContactBreakingThreshold,gContactBreakingThreshold,gContactBreakingThreshold);
minAabb -= contactThreshold;
maxAabb += contactThreshold;
btBroadphaseInterface* bp = (btBroadphaseInterface*)m_broadphasePairCache;
//moving objects should be moderately sized, probably something wrong if not
if ( colObj->isStaticObject() || ((maxAabb-minAabb).length2() < btScalar(1e12)))
{
bp->setAabb(colObj->getBroadphaseHandle(),minAabb,maxAabb, m_dispatcher1);
} else
{
//something went wrong, investigate
//this assert is unwanted in 3D modelers (danger of loosing work)
colObj->setActivationState(DISABLE_SIMULATION);
static bool reportMe = true;
if (reportMe && m_debugDrawer)
{
reportMe = false;
m_debugDrawer->reportErrorWarning("Overflow in AABB, object removed from simulation");
m_debugDrawer->reportErrorWarning("If you can reproduce this, please email bugs@continuousphysics.com\n");
m_debugDrawer->reportErrorWarning("Please include above information, your Platform, version of OS.\n");
m_debugDrawer->reportErrorWarning("Thanks.\n");
}
}
updateSingleAabb(colObj);
}
}
}