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Fix btSoftBody issue, so it can interact with btCollisionObject and btGhostObject (and not just btRigidBody and btSoftBody)

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Thank for the report mi076 http://www.bulletphysics.com/Bullet/phpBB3/viewtopic.php?f=9&t=2823

remove legacy.c from libxml
removed #include <math.h> from btQuadWord.h , it should be centralized in btScalar.h (to allow easier replacement with fastmath.h etc)
This commit is contained in:
erwin.coumans
2008-11-10 20:33:14 +00:00
parent 8865e38e5b
commit 3c0ca0d931
8 changed files with 39 additions and 25 deletions
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18
src/BulletSoftBody/btSoftBody.h
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@@ -324,11 +324,17 @@ public:
/* Body */
struct Body
{
Cluster* m_soft;
btRigidBody* m_rigid;
Body() : m_soft(0),m_rigid(0) {}
Body(Cluster* p) : m_soft(p),m_rigid(0) {}
Body(btRigidBody* p) : m_soft(0),m_rigid(p) {}
Cluster* m_soft;
btRigidBody* m_rigid;
btCollisionObject* m_collisionObject;
Body() : m_soft(0),m_rigid(0),m_collisionObject(0) {}
Body(Cluster* p) : m_soft(p),m_rigid(0),m_collisionObject(0) {}
Body(btCollisionObject* colObj) : m_soft(0),m_collisionObject(colObj)
{
m_rigid = btRigidBody::upcast(m_collisionObject);
}
void activate() const
{
if(m_rigid) m_rigid->activate();
@@ -349,7 +355,7 @@ public:
const btTransform& xform() const
{
static const btTransform identity=btTransform::getIdentity();
if(m_rigid) return(m_rigid->getInterpolationWorldTransform());
if(m_collisionObject) return(m_collisionObject->getInterpolationWorldTransform());
if(m_soft) return(m_soft->m_framexform);
return(identity);
}